# show overview
perccli show
# show controller 0 details
perccli /c0 show all
# show controller 0 info with less detail
perccli /c0 show
# clear all "foreign" RAID members
perccli /c0 /fall delete
# add a vd (RAID) of level RAID0 (r0) with the drive 32:0 (enclosure:slot from above command)
perccli /c0 add vd r0 drives=32:0

----------------------------------------------------------------------------------
EID:Slt DID State DG       Size Intf Med SED PI SeSz Model                     Sp 
----------------------------------------------------------------------------------
32:0      0 Onln   0  465.25 GB SATA SSD Y   N  512B Samsung SSD 850 EVO 500GB U  
32:1      1 Onln   1  465.25 GB SATA SSD Y   N  512B Samsung SSD 850 EVO 500GB U  
32:3      3 Onln   2   3.637 TB SATA HDD N   N  512B ST4000DM000-1F2168        U  
32:4      4 Onln   3   3.637 TB SATA HDD N   N  512B WDC WD40EURX-64WRWY0      U  
32:5      5 Onln   5 278.875 GB SAS  HDD Y   N  512B ST300MM0026               U  
32:6      6 Onln   6 558.375 GB SAS  HDD N   N  512B AL13SXL600N               U  
32:7      7 Onln   4   3.637 TB SATA HDD N   N  512B ST4000DM000-1F2168        U  
----------------------------------------------------------------------------------

# get model number etc on DID 0 (Samsung SSD)
smartctl -d megaraid,0 -i /dev/sda
# get all the basic information on DID 0
smartctl -d megaraid,0 -a /dev/sda
# get model number etc on DID 7 (Seagate 4TB disk)
smartctl -d megaraid,7 -i /dev/sda
# exactly the same output as the previous command
smartctl -d megaraid,7 -i /dev/sdc

# srvadmin-idracadm7 is missing a dependency
apt install srvadmin-idracadm7 libargtable2-0
# set the IP address, netmask, and gatewat for IDRAC
idracadm7 setniccfg -s 192.168.0.2 255.255.255.0 192.168.0.1
# put my name on the front panel LCD
idracadm7 set System.LCD.UserDefinedString "Russell Coker"

• [1] http://tinyurl.com/y2s9phup
• [2] https://www.freedos.org/download/

My very cyclical open-source work For some reason, I only manage to do coding at home every some months - mostly 6 months apart, so twice a year (even worse than my blogging frequency :P). As such, I missed the whole discussion about travis-ci (the .org version) going away, etc. So when I finally did some work on corydalis a few weeks ago, and had a travis build failure (restoring a large cache simply timed out, either travis or S3 has some hiccup - it cleared by itself a day later), I opened the travis-ci interface to see the scary banner ( travis-ci.org is shutting down ), and asked myself what s happening. The deadline was in less than a week even Long story short, Travis was a good home for many years, but they were bought and are doing significant changes to their OSS support, so it s time to move on. I anyway wanted to learn GitHub Actions for a while (ahem, free time intervened), so this was a good (forced) opportunity .

Proper composable CI The advantage of Travis infrastructure was that the build configuration was really simple. It had very few primitives: pre-steps (before_install), install steps, and the actual things to do to test, post-steps (after_sucess) and a few other small helpers (caching, apt packages, etc.) This made it really easy to just pick up and write a config, plus it had the advantage of allowing to test configs from the web UI without needing to push. This simplicity was unfortunately also its significant limiter: the way to do complex things in steps was simply to add more shell commands. GitHub actions, together with its marketplace, changes this entirely. There are no built-in actions, the language just defines the build/job/step hierarchy, and one glues together whatever steps they want. This has the disadvantage that even checking out the code needs to be explicitly written in all workflows (so boilerplate, if you don t need customisation), but it opens up a huge opportunity for composition, since it allows people to publish actions (steps) that you just import, encapsulating all the work. So, after learning how to write a moderately complicated workflow (complicated as in multiple Python version, some of them needing different OS version, and multi-OS), it was straightforward to port this to all my projects - just somewhat tedious. I ve now shutdown all builds on Travis, just can t find a way to delete my account

Better multi-OS, worse (missing) multi-arch In theory, Travis supports Linux, MacOS, FreeBSD and Windows, but I ve found that support for non-Linux is not quite as good. Maybe I missed things, but multi-version Python builds on MacOS were not as nicely supported as Linux; Windows is quite early, and very limited; and I haven t tested FreeBSD. GitHub is more restrictive - Linux, MacOS and Windows - but I found support for MacOS and Windows better for my use cases. If your use case is testing multiple MacOS versions, Travis wins, if it s more varied languages/etc. on the single available MacOS version, GitHub works better. On the multi-arch side, Travis wins hands-down. Four different native architectures, and enabling one more is just adding another key to the arch list. With GitHub, if I understand right, you either have to use docker+emulation, or use self-hosted runners. So here it really matters what is more important to you. Maybe in the future GitHub will support more arches, but right now, Travis wins for this use-case.

Summary For my specific use-case, GitHub Actions is a better fit right now. The marketplace has advantages (I ll explain better in a future post), the actions are a very nice way to encapsulate functionality, and it s still available/free (up to a limit) for open source projects. I don t know what the future of Travis for OSS will be, but all I heard so far is very concerning. However, I ll still miss a few things. For example, an overall dashboard for all my projects, like this one:

Travis dashboard

I couldn t find any such thing on GitHub, so I just use my set of badges. Then cache management. Travis allows you to clear the cache, and it does auto-update the cache. GitHub caches are immutable once built, so you have to:

• watch if changed dependencies/dependency chains result in things that are no longer cached;
• if so, need to manually bump the cache key, resulting in a commit for purely administrative purposes.

For languages where you have a clean full chain of dependencies recorded (e.g. node s package-lock.json, stack s stack.yaml.lock), this is trivial to achieve, but gets complicated if you add OS dependencies, languages which don t record all this, etc. Hmm, maybe I should just embed the year/month in the cache name - cheating, but automated cheating. With all said and done, I think GHA is much less refined, but with more potential. Plus, the pace of innovation on Travis side was quite slow (likely money problems, hence them being bought, etc.) So one TODO done: learn GitHub Actions , even if a bit unplanned

# VLAN ID 2 for Internode's NBN HFC.
auto eth1.2
iface eth1.2 inet manual
  vlan-raw-device eth1
auto nbn
iface nbn inet ppp
    pre-up /bin/ip link set eth1.2 up
    provider nbn

interface ppp0  
    send ia-pd 0;
    script "/etc/wide-dhcpv6/dhcp6c-script";
 ;
id-assoc pd  
    prefix-interface br0  
        sla-id 0;
        sla-len 8;
     ;
 ;

interface eth0   
        AdvSendAdvert on;
        MinRtrAdvInterval 3; 
        MaxRtrAdvInterval 10;
        prefix xxxx:xxxx:xxxx:xxxx::/64   
                AdvOnLink on; 
                AdvAutonomous on; 
                AdvRouterAddr on; 
         ;
 ;

ip6tables -A FORWARD -i ppp+ -m state --state ESTABLISHED,RELATED -j ACCEPT
ip6tables -A FORWARD -i ppp+ -i DROP

• [1] https://scarff.id.au/blog/2019/nbn-hfc-with-a-linux-router/
• [2] https://www.internode.on.net/support/guides/internet_access/ipv6/linux_bsd/

The Great Electric Airplane Race It took me quite sometime to write as have been depressed about things. Then a few days back saw Nova s The Great Electric Airplane Race. While it was fabulous and a pleasure to see and know that there are more than 200 odd startups who are in the race of making an electric airplane which works and has FAA certification. I was disappointed though that there no coverage of any University projects. From what little I know, almost all advanced materials which U.S. had made has been first researched in mostly Universities and when it is close to fruition then either spin-off as a startup or give to some commercial organization/venture to make it scalable and profitable. If they had, I am sure more people could be convinced to join sciences and engineering in college. I actually do want to come to this as part of both general medicine and vaccine development in U.S. but will come later. The idea that industry works alone should be discouraged, but that perhaps may require another article to articulate why I believe so.

Medical Device Ventilators in India Before the pandemic, probably most didn t know what a ventilator is and was, at least I didn t, although I probably used it during my somewhat brief hospital stay a couple of years ago. It entered into the Indian twitter lexicon more so in the second wave as the number of people who got infected became more and more and the ventilators which were serving them became less and less just due to sheer mismatch of numbers and requirements. Rich countries donated/gifted ventilators to India on which GOI put GST of 28%. Apparently, they are a luxury item, just like my hearing aid. Last week Delhi High Court passed a judgement that imposition of GST should not be on a gift like ventilators or oxygenators. The order can be found here. Even without reading the judgement the shout from the right was judicial activism while after reading it is a good judgement which touches on several points. The first, in itself, stating the dichotomy that if a commercial organization wanted to import a ventilator or an oxygenator the IGST payable is nil while for an individual it is 12%. The State (here State refers to State Government in this case Gujarat Govt.) did reduce the IGST for state from 12% to NIL IGST for federal states but that to till only 30.06.2021. No relief to individuals on that account. The Court also made use of Mr. Arvind Datar, as Amicus Curiae or friend of court. The petitioner, an 85-year-old gentleman who has put it up has put broad assertions under Article 21 (right to live) and the court in its wisdom also added Article 14 which enshrines equality of everyone before law. The Amicus Curiae, as his duty, guided the court into how the IGST law works and shared a brief history of the law and the changes happening before and after it. During his submissions, he also shared the Mega Exemption Notification no. 50/2017 under which several items are there which are exempted from putting IGST. The Amicus Curiae did note that such exemptions were also there before Mega Exemption Notification had come into play. However, DGFT (Directorate General of Foreign Trade) on 30-04-2021 issued notification No. 4/2015-2020 through which oxygenators had been exempted from Custom Duty/BCD (Basic Customs Duty. In another notification on no. 30/2021 dated 01.05.2021 it reduced IGST from 28% to 12% for personal use. If however the oxygenator was procured by a canalizing agency (bodies such as State Trading Corporation of India (STC) or/and Metals and Minerals Corporation (MMTC) and such are defined as canalising agents) then it will be fully exempted from paying any sort of IGST, albeit subject to certain conditions. What the conditions are were not shared in the open court. The Amicus Curiae further observed that it is contrary to practice where both BCD and IGST has been exempted for canalising agents and others, some IGST has to be paid for personal use. To share within the narrow boundaries of the topic, he shared entry no. 607A of General Exemption no.190 where duty and IGST in case of life-saving drugs are zero provided the life-saving drugs imported have been provided by zero cost from an overseas supplier for personal use. He further shared that the oxygen generator would fall in the same entry of 607A as it fulfills all the criteria as shared for life-saving medicines and devices. He also used the help of Drugs and Cosmetics Act 1940 which provides such a relief. The Amicus Curiae further noted that GOI amended its foreign trade policy (2015-2020) via notification no.4/2015-2020, dated 30.04.2021, issued by DGFT where Rakhi and life-saving drugs for personal use has been exempted from BCD till 30-07-2021. No reason not to give the same exemption to oxygenators which fulfill the same thing. The Amicus Curiae, further observes that there are exceptional circumstances provisions as adverted to in sub-section (2) of Section 25 of the Customs Act, whereby Covid-19 which is known and labelled as a pandemic where the distinctions between the two classes of individuals or agencies do not make any sense. While he did make the observation that exemption from duty is not a right, in the light of the pandemic and Article 14, it does not make sense to have distinctions between the two classes of importers. He further shared from Circular no. 9/2014-Customs, dated 19.08.2014 by CBEC (Central Board of Excise and Customs) which gave broad exemptions under Section 25 (2) of the same act in respect of goods and services imported for safety and rehabilitation of people suffering and effected by natural disasters and epidemics. He further submits that the impugned notification is irrational as there is no intelligible differentia rule applied or observed in classifying the import of oxygen concentrators into two categories. One, by the State and its agencies; and the other, by an individual for personal use by way of gift. So there was an absence of adequate determining principle . To bolster his argument, he shared the judgements of

a) Union of India vs. N.S. Rathnam & Sons, (2015) 10 SCC 681 (N.S. Ratnams and Sons Case) b) Shayara Bano vs. Union of India, (2017) 9 SCC 1 (Shayara Bano Case) The Amicus Curiae also rightly observed that the right to life also encompasses within it, the right to health. You cannot have one without the other and within that is the right to have affordable treatment. He further stated that the state does not only have a duty but a positive obligation is cast upon it to ensure that the citizen s health is secured. He again cited Navtej Singh Johars vs Union of India (Navtej Singh Johar Case) in defence of right to life. Mr. Datar also shared that unlike in normal circumstances, it is and should be enough to show distinct and noticeable burdensomeness which is directly attributable to the impugned/questionable tax. The gentleman cited Indian Express Newspapers (Bombay) Private Limited vs. Union of India, (1985) 1 SCC 641 (Indian Express case) 1985 which shared both about Article 19 (1) (a) and Article 21. Bloggers note At this juncture, I should point out which I am sharing the judgement and I would be sharing only the Amicus Curiae POV and then the judge s final observations. While I was reading it, I was stuck by the fact that the Amicus Curiae had cited 4 cases till now, 3 of them are pretty well known both in the legal fraternity and even among public at large. Another 3 which have been shared below which are also of great significance. Hence, felt the need to share the whole judgement. The Amicus Curiae further observed that this tax would have to be disproportionately will have to be paid by the old and the infirm, and they might find it difficult to pay the amounts needed to pay the customs duty/IGST as well as find the agent to pay in this pandemic. Blogger Note The situation with the elderly is something like this. Now there are a few things to note, only Central Govt. employees and pensioners get pensions which has been freezed since last year. The rest of the elderly population does not. The rate of interest has fallen to record lows from 5-6% in savings interest rate to 2% and on Fixed Deposits at 4.9% while the nominal inflation rate has up by 6% while CPI and real inflation rates are and would be much more. And this is when there is absolutely no demand in the economy. To add to all this, RBI shared a couple of months ago that fraud of 5 trillion rupees has been committed between 2015 and 2019 in banks. And this is different from the number of record NPA s that have been both in Public and Private Sector banks. To get out of this, the banks have squeezed their customers and are squeezing as well as asking GOI for bailouts. How much GOI is responsible for the frauds as well as NPA s would probably require its own space. And even now, RBI and banks have made heavy provisions as lockdowns are still a facet and are supposed to remain a facet till the end of the year or even next year (all depending upon when we get the vaccine). The Amicus Curiae further argued that the ventilators which are available locally are of bad quality. The result of all this has resulted in a huge amount of unsurmountable pressure on hospitals which they are unable to overcome. Therefore, the levy of IGST on oxygenators has direct impact on health of the citizen. So the examination of the law should not be by what intention it was but how it is affecting citizen rights now. For this he shared R.C.Cooper vs Union of India (another famous case R.C. Cooper vs Union of India) especially paragraph 49 and Federation of Hotel & Restaurant Association of India vs. Union of India, (1989) at paragraph 46 (Federation of Hotel Case) Mr. Datar further shared the Supreme Court order dated 18.12.2020, passed in Suo Moto Writ Petition(Civil) No.7/2020, to buttress the plea that the right to health includes the right to affordable treatment. Blogger s Note For those, who don t know Suo Moto is when the Court, whether Supreme Court or the High Courts take up a matter for public good. It could be in anything, law and order, Banking, Finance, Public Health etc. etc. This was the norm before 2014. The excesses of the executive were curtailed by both the Higher and the lower Judiciary. That is and was the reason that Judiciary is and was known as the third pillar of Indian democracy. A good characterization of Suo Moto can be found here. Before ending his submission, the learned Amicus Curiae also shared Jeeja Ghosh vs. Union of India, (2016) (Jeeja Ghosh Case, an outstanding case as it deals with people with disabilities and their rights and the observations made by the Division Bench of Hon ble Mr. Justice A. K. Sikri as well as Hon ble Mr. Justice R. K. Agrawal.) After Amicus Curiae completed his submissions, it was the turn of Mr. Sudhir Nandrajog, and he adopted the arguments and submissions made by the Amicus Curiae. The gentleman reiterated the facts of the case and how the impugned notification was violative of both Article 14 and 21 of the Indian Constitution. Blogger s Note The High Court s judgement which shows all the above arguments by the Amicus Curiae and the petitioner s lawyer also shared the State s view. It is only on page 24, where the Delhi High Court starts to share its own observations on the arguments of both sides. Judgement continued The first observation that the Court makes is that while the petitioner demonstrated that the impugned tax imposition would have a distinct and noticeable burdensomeness while the State did not state or share in any way how much of a loss it would incur if such a tax were let go and how much additional work would have to be done in order to receive this specific tax. It didn t need to do something which is down the wire or mathematically precise, but it didn t even care to show even theoretically how many people will be affected by the above. The counter-affidavit by the State is silent on the whole issue. The Court also contended that the State failed to prove how collecting IGST from the concerned individuals would help in fighting coronavirus in any substantial manner for the public at large. The High Court shared observations from the Navtej Singh Johar case where it is observed that the State has both negative and positive obligations to ensure that its citizens are able to enjoy the right to health. The High Court further made the point that no respectable person does like to be turned into a charity case. If the State contends that those who obey the law should pay the taxes then it is also obligatory on the state s part to lessen exactions such as taxes at the very least in times of war, famine, floods, epidemics and pandemics. Such an approach would lead a person to live a life of dignity which is part of Article 21 of the Constitution. Another point that was made by the State that only the GST council is able to make any changes as regards to exemptions rather than the State were found to be false as the State had made some exemptions without going to the GST council using its own powers under Section 25 of the Customs Act. The Court also points out that it does send a discriminatory pattern when somebody like petitioner has to pay the tax for personal use while those who are buying it for commercial use do not have to pay the tax. The Court agreed of the view of the Amicus Curiae, Mr. Datar that oxygenator should be taxed at NIL rate at IGST as it is part of life-saving drugs and oxygenator fits the bill as medical equipment as it is used in the treatment, mitigation and prevention of spread of Coronavirus. Mr. Datar also did show that oxygenator is placed at the same level as other life-saving drugs. The Court felt further emboldened as the observations by Supreme Court in State of Andhra Pradesh vs. Linde India Limited, 2020 ( State of Andhra Pradesh vs Linde Ltd.) The Court further shared many subsequent notifications from the State and various press releases by the State itself which does make the Court s point that oxygenators indeed are drugs as defined in the court case above. The State should have it as part of notification 190. This would preserve the start of the notification date from 03.05.2021 and the state would not have to issue a new notification. The Court further went to postulate that any persons similar to the petitioner could avail of the same, if they furnish a letter of undertaking to an officer designated by the State that the medical equipment would not be put to commercial use. Till the state does not do that, in the interim the importer could give the same undertaking to Joint Secretary, Customs or their nominee can hand over the same to custom officer. The Court also shared that it does not disagree with the State s arguments but the challenges which have arisen are in a unique time period/circumstances, so they are basing their judgement based on how the situation is. The Court also mentioned an order given by Supreme Court Diary No. 10669/2020 passed on 20.03.2020 where SC has taken pains to understand the issues faced by the citizens. The court also mentioned the Small Scale Industrial Manufactures Association Case (both of these cases I don t know) . So in conclusion, the Court holds the imposition of IGST on oxygenator which are imported by individuals as gifts from their relatives as unconstitutional. They also shared that any taxes taken by GOI in above scenario have to be returned. The relief to the state is they will not have to pay interest cost on the same. To check misuse of the same, the petitioner or people who are in similar circumstances would have to give a letter of undertaking to an officer designated by the State within 7 days of the state notifying the patient or anybody authorized by him/her to act on their behalf to share the letter of undertaking with the State. And till the State doesn t provide an officer, the above will continue. Hence, both the writ petition and the pending application are disposed off. The Registry is directed to release any money deposited by the petitioner along with any interest occurred on it (if any) . At the end they record appreciation of Mr. Arvind Datar, Mr. Zoheb Hossain, Mr. Sudhir Nandrajog as well as Mr. Siddharth Bambha. It is only due to their assistance that the court could reach the conclusion it did. For Delhi High Court RAJIV SHAKDHER, J. TALWANT SINGH, J. May 21, 2020 Blogger s Observations Now, after the verdict GOI does have few choices, either accept the verdict or appeal in the SC. A third choice is to make a committee and come to the same conclusions via the committee. GOI has done something similar in the past. If that happens and the same conclusions are reached as before, then the aggrieved may have no choice but to appear in the highest court of law. And this will put the aggrieved at a much more vulnerable place than before as SC court fees, lawyer fees etc. are quite high compared to High Courts. So, there is a possibility that the petitioner may not even approach unless and until some non-profit (NGO) does decide to fight and put it up as common cause or something similar. There is another judgement that I will share, probably tomorrow. Thankfully, that one is pretty short compared to this one. So it should be far more easier to read. FWIW, I did learn about the whole freeenode stuff and many channels who have shifted from freenode to libera. I will share my own experience of the same but that probably will take a day or two.

Zeeshan of IYC (India Youth Congress) along with Salman Khan s non-profit Being Human getting oxygenators

The above picture of Zeeshan. There have been a whole team of Indian Youth Congress workers (main opposition party to the ruling party) who have doing lot of relief effort. They have been buying Oxygenators from abroad with help of Being Human Foundation started by Salman Khan, an actor who works in A-grade movies in Bollywood.

• Jerikan, a tool to build configuration files from a single source of truth and Jinja2 templates, along with its integration into the GitLab CI system;
• an Ansible playbook to deploy these configuration files on network devices; and
• the configuration data and the templates for our, now defunct, datacenters in San Francisco and South Korea, covering many vendors (Facebook Wedge 100, Dell S4048 and S6010, Juniper QFX 5110, Juniper QFX 10002, Cisco ASR 9001, Cisco Catalyst 2960, Opengear console servers, and Linux), and many functionalities (provisioning, BGP-to-the-host routing, edge routing, out-of-band network, DNS configuration, integration with NetBox and IRRs).

Jerikan The first component is Jerikan. As input, it takes a list of devices, configuration data, templates, and validation scripts. It generates a set of configuration files for each device. Ansible could cover this task, but it has the following limitations:

• it is slow;
• errors are difficult to debug;¹ and
• the hierarchy to look up a variable is rigid.

Jerikan inputs and outputs

If you want to follow the examples, you only need to have Docker and Docker Compose installed. Clone the repository and you are ready!

Source of truth We use YAML files, versioned with Git, as the single source of truth instead of using a database, like NetBox, or a mix of a database and text files. This provides many advantages:

• anyone can use their preferred text editor;
• the team prepares changes in branches;
• the team reviews changes using merge requests;
• the merge requests expose the changes to the generated configuration files;
• rollback to a previous state is easy; and
• it is fast.

The first file is devices.yaml. It contains the device list. The second file is classifier.yaml. It defines a scope for each device. A scope is a set of keys and values. It is used in templates and to look up data associated with a device.

$ ./run-jerikan scope to1-p1.sk1.blade-group.net
continent: apac
environment: prod
groups:
- tor
- tor-bgp
- tor-bgp-compute
host: to1-p1.sk1
location: sk1
member: '1'
model: dell-s4048
os: cumulus
pod: '1'
shorthost: to1-p1

The device name is matched against a list of regular expressions and the scope is extended by the result of each match. For to1-p1.sk1.blade-group.net, the following subset of classifier.yaml defines its scope:

matchers:
  - '^(([^.]*)\..*)\.blade-group\.net':
      environment: prod
      host: '\1'
      shorthost: '\2'
  - '\.(sk1)\.':
      location: '\1'
      continent: apac
  - '^to([12])-[as]?p(\d+)\.':
      member: '\1'
      pod: '\2'
  - '^to[12]-p\d+\.':
      groups:
        - tor
        - tor-bgp
        - tor-bgp-compute
  - '^to[12]-(p ap)\d+\.sk1\.':
      os: cumulus
      model: dell-s4048

The third file is searchpaths.py. It describes which directories to search for a variable. A Python function provides a list of paths to look up in data/ for a given scope. Here is a simplified version:²

def searchpaths(scope):
    paths = [
        "host/ scope[location] / scope[shorthost] ",
        "location/ scope[location] ",
        "os/ scope[os] - scope[model] ",
        "os/ scope[os] ",
        'common'
    ]
    for idx in range(len(paths)):
        try:
            paths[idx] = paths[idx].format(scope=scope)
        except KeyError:
            paths[idx] = None
    return [path for path in paths if path]

With this definition, the data for to1-p1.sk1.blade-group.net is looked up in the following paths:

$ ./run-jerikan scope to1-p1.sk1.blade-group.net
[ ]
Search paths:
  host/sk1/to1-p1
  location/sk1
  os/cumulus-dell-s4048
  os/cumulus
  common

Variables are scoped using a namespace that should be specified when doing a lookup. We use the following ones:

• system for accounts, DNS, syslog servers,
• topology for ports, interfaces, IP addresses, subnets,
• bgp for BGP configuration
• build for templates and validation scripts
• apps for application variables

When looking up for a variable in a given namespace, Jerikan looks for a YAML file named after the namespace in each directory in the search paths. For example, if we look up a variable for to1-p1.sk1.blade-group.net in the bgp namespace, the following YAML files are processed: host/sk1/to1-p1/bgp.yaml, location/sk1/bgp.yaml, os/cumulus-dell-s4048/bgp.yaml, os/cumulus/bgp.yaml, and common/bgp.yaml. The search stops at the first match. The schema.yaml file allows us to override this behavior by asking to merge dictionaries and arrays across all matching files. Here is an excerpt of this file for the topology namespace:

system:
  users:
    merge: hash
  sampling:
    merge: hash
  ansible-vars:
    merge: hash
  netbox:
    merge: hash

The last feature of the source of truth is the ability to use Jinja2 templates for keys and values by prefixing them with ~ :

# In data/os/junos/system.yaml
netbox:
  manufacturer: Juniper
  model: "~  model upper  "
# In data/groups/tor-bgp-compute/system.yaml
netbox:
  role: net_tor_gpu_switch

Looking up for netbox in the system namespace for to1-p2.ussfo03.blade-group.net yields the following result:

$ ./run-jerikan scope to1-p2.ussfo03.blade-group.net
continent: us
environment: prod
groups:
- tor
- tor-bgp
- tor-bgp-compute
host: to1-p2.ussfo03
location: ussfo03
member: '1'
model: qfx5110-48s
os: junos
pod: '2'
shorthost: to1-p2
[ ]
Search paths:
[ ]
  groups/tor-bgp-compute
[ ]
  os/junos
  common
$ ./run-jerikan lookup to1-p2.ussfo03.blade-group.net system netbox
manufacturer: Juniper
model: QFX5110-48S
role: net_tor_gpu_switch

This also works for structured data:

# In groups/adm-gateway/topology.yaml
interface-rescue:
  address: "~  lookup('topology', 'addresses').rescue  "
  up:
    - "~ip route add default via   lookup('topology', 'addresses').rescue ipaddr('first_usable')   table rescue"
    - "~ip rule add from   lookup('topology', 'addresses').rescue ipaddr('address')   table rescue priority 10"
# In groups/adm-gateway-sk1/topology.yaml
interfaces:
  ens1f0: "~  lookup('topology', 'interface-rescue')  "

This yields the following result:

$ ./run-jerikan lookup gateway1.sk1.blade-group.net topology interfaces
[ ]
ens1f0:
  address: 121.78.242.10/29
  up:
  - ip route add default via 121.78.242.9 table rescue
  - ip rule add from 121.78.242.10 table rescue priority 10

When putting data in the source of truth, we use the following rules:

1. Don t repeat yourself.
2. Put the data in the most specific place without breaking the first rule.
3. Use templates with parsimony, mostly to help with the previous rules.
4. Restrict the data model to what is needed for your use case.

The first rule is important. For example, when specifying IP addresses for a point-to-point link, only specify one side and deduce the other value in the templates. The last rule means you do not need to mimic a BGP YANG model to specify BGP peers and policies:

peers:
  transit:
    cogent:
      asn: 174
      remote:
        - 38.140.30.233
        - 2001:550:2:B::1F9:1
      specific-import:
        - name: ATT-US
          as-path: ".*7018$"
          lp-delta: 50
  ix-sfmix:
    rs-sfmix:
      monitored: true
      asn: 63055
      remote:
        - 206.197.187.253
        - 206.197.187.254
        - 2001:504:30::ba06:3055:1
        - 2001:504:30::ba06:3055:2
    blizzard:
      asn: 57976
      remote:
        - 206.197.187.42
        - 2001:504:30::ba05:7976:1
      irr: AS-BLIZZARD

Templates The list of templates to compile for each device is stored in the source of truth, under the build namespace:

$ ./run-jerikan lookup edge1.ussfo03.blade-group.net build templates
data.yaml: data.j2
config.txt: junos/main.j2
config-base.txt: junos/base.j2
config-irr.txt: junos/irr.j2
$ ./run-jerikan lookup to1-p1.ussfo03.blade-group.net build templates
data.yaml: data.j2
config.txt: cumulus/main.j2
frr.conf: cumulus/frr.j2
interfaces.conf: cumulus/interfaces.j2
ports.conf: cumulus/ports.j2
dhcpd.conf: cumulus/dhcp.j2
default-isc-dhcp: cumulus/default-isc-dhcp.j2
authorized_keys: cumulus/authorized-keys.j2
motd: linux/motd.j2
acl.rules: cumulus/acl.j2
rsyslog.conf: cumulus/rsyslog.conf.j2

Templates are using Jinja2. This is the same engine used in Ansible. Jerikan ships some custom filters but also reuse some of the useful filters from Ansible, notably ipaddr. Here is an excerpt of templates/junos/base.j2 to configure DNS and NTP servers on Juniper devices:

system  
  ntp  
 % for ntp in lookup("system", "ntp") % 
    server   ntp  ;
 % endfor % 
   
  name-server  
 % for dns in lookup("system", "dns") % 
      dns  ;
 % endfor % 
   
 

The equivalent template for Cisco IOS-XR is:

 % for dns in lookup('system', 'dns') % 
domain vrf VRF-MANAGEMENT name-server   dns  
 % endfor % 
!
 % for syslog in lookup('system', 'syslog') % 
logging   syslog   vrf VRF-MANAGEMENT
 % endfor % 
!

There are three helper functions provided:

• devices() returns the list of devices matching a set of conditions on the scope. For example, devices("location==ussfo03", "groups==tor-bgp") returns the list of devices in San Francisco in the tor-bgp group. You can also omit the operator if you want the specified value to be equal to the one in the local scope. For example, devices("location") returns devices in the current location.
• lookup() does a key lookup. It takes the namespace, the key, and optionally, a device name. If not provided, the current device is assumed.
• scope() returns the scope of the provided device.

Here is how you would define iBGP sessions between edge devices in the same location:

 % for neighbor in devices("location", "groups==edge") if neighbor != device % 
   % for address in lookup("topology", "addresses", neighbor).loopback tolist % 
protocols bgp group IPV  address ipv  -EDGES-IBGP  
  neighbor   address    
    description "IPv  address ipv  : iBGP to   neighbor  ";
   
 
   % endfor % 
 % endfor % 

We also have a global key-value store to save information to be reused in another template or device. This is quite useful to automatically build DNS records. First, capture the IP address inserted into a template with store() as a filter:

interface Loopback0
 description 'Loopback:'
  % for address in lookup('topology', 'addresses').loopback tolist % 
 ipv  address ipv   address   address store('addresses', 'Loopback0') ipaddr('cidr')  
  % endfor % 
!

Then, reuse it later to build DNS records by iterating over store():⁴

 % for device, ip, interface in store('addresses') % 
   % set interface = interface replace('/', '-') replace('.', '-') replace(':', '-') % 
   % set name = ' . '.format(interface lower, device) % 
  name  . IN   'A' if ip ipv4 else 'AAAA'     ip ipaddr('address')  
 % endfor % 

Templates are compiled locally with ./run-jerikan build. The --limit argument restricts the devices to generate configuration files for. Build is not done in parallel because a template may depend on the data collected by another template. Currently, it takes 1 minute to compile around 3000 files spanning over 800 devices.

Output of Jerikan after building configuration files for six devices

When an error occurs, a detailed traceback is displayed, including the template name, the line number and the value of all visible variables. This is a major time-saver compared to Ansible!

templates/opengear/config.j2:15: in top-level template code
    config.interfaces.  interface  .netmask   adddress   ipaddr("netmask")  
        continent  = 'us'
        device     = 'con1-ag2.ussfo03.blade-group.net'
        environment = 'prod'
        host       = 'con1-ag2.ussfo03'
        infos      =  'address': '172.30.24.19/21' 
        interface  = 'wan'
        location   = 'ussfo03'
        loop       = <LoopContext 1/2>
        member     = '2'
        model      = 'cm7132-2-dac'
        os         = 'opengear'
        shorthost  = 'con1-ag2'
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
value = JerkianUndefined, query = 'netmask', version = False, alias = 'ipaddr'
[ ]
        # Check if value is a list and parse each element
        if isinstance(value, (list, tuple, types.GeneratorType)):
            _ret = [ipaddr(element, str(query), version) for element in value]
            return [item for item in _ret if item]
>       elif not value or value is True:
E       jinja2.exceptions.UndefinedError: 'dict object' has no attribute 'adddress'

We don t have general-purpose rules when writing templates. Like for the source of truth, there is no need to create generic templates able to produce any BGP configuration. There is a balance to be found between readability and avoiding duplication. Templates can become scary and complex: sometimes, it s better to write a filter or a function in jerikan/jinja.py. Mastering Jinja2 is a good investment. Take time to browse through our templates as some of them show interesting features.

Checks Optionally, each configuration file can be validated by a script in the checks/ directory. Jerikan looks up the key checks in the build namespace to know which checks to run:

$ ./run-jerikan lookup edge1.ussfo03.blade-group.net build checks
- description: Juniper configuration file syntax check
  script: checks/junoser
  cache:
    input: config.txt
    output: config-set.txt
- description: check YAML data
  script: checks/data.yaml
  cache: data.yaml

In the above example, checks/junoser is executed if there is a change to the generated config.txt file. It also outputs a transformed version of the configuration file which is easier to understand when using diff. Junoser checks a Junos configuration file using Juniper s XML schema definition for Netconf.⁵ On error, Jerikan displays:

jerikan/build.py:127: RuntimeError
-------------- Captured syntax check with Junoser call --------------
P: checks/junoser edge2.ussfo03.blade-group.net
C: /app/jerikan
O:
E: Invalid syntax:  set system syslog archive size 10m files 10 word-readable
S: 1

Integration into GitLab CI The next step is to compile the templates using a CI. As we are using GitLab, Jerikan ships with a .gitlab-ci.yml file. When we need to make a change, we create a dedicated branch and a merge request. GitLab compiles the templates using the same environment we use on our laptops and store them as an artifact.

Merge request to add a new port in USSFO03. The templates were compiled successfully but approval from another team member is still required to merge.

Before approving the merge request, another team member looks at the changes in data and templates but also the differences for the generated configuration files:

The change configures a port on the Juniper device, adds records to DNS, and updates NetBox with the new IP addresses (not shown).

Ansible After Jerikan has built the configuration files, Ansible takes over. It is also packaged as a Docker image to avoid the trouble to maintain the right Python virtual environment and ensure everyone is using the same versions.

Inventory Jerikan has generated an inventory file. It contains all the managed devices, the variables defined for each of them and the groups converted to Ansible groups:

ob1-n1.sk1.blade-group.net ansible_host=172.29.15.12 ansible_user=blade ansible_connection=network_cli ansible_network_os=ios
ob2-n1.sk1.blade-group.net ansible_host=172.29.15.13 ansible_user=blade ansible_connection=network_cli ansible_network_os=ios
ob1-n1.ussfo03.blade-group.net ansible_host=172.29.15.12 ansible_user=blade ansible_connection=network_cli ansible_network_os=ios
none ansible_connection=local
[oob]
ob1-n1.sk1.blade-group.net
ob2-n1.sk1.blade-group.net
ob1-n1.ussfo03.blade-group.net
[os-ios]
ob1-n1.sk1.blade-group.net
ob2-n1.sk1.blade-group.net
ob1-n1.ussfo03.blade-group.net
[model-c2960s]
ob1-n1.sk1.blade-group.net
ob2-n1.sk1.blade-group.net
ob1-n1.ussfo03.blade-group.net
[location-sk1]
ob1-n1.sk1.blade-group.net
ob2-n1.sk1.blade-group.net
[location-ussfo03]
ob1-n1.ussfo03.blade-group.net
[in-sync]
ob1-n1.sk1.blade-group.net
ob2-n1.sk1.blade-group.net
ob1-n1.ussfo03.blade-group.net
none

in-sync is a special group for devices which configuration should match the golden configuration. Daily and unattended, Ansible should be able to push configurations to this group. The mid-term goal is to cover all devices. none is a special device for tasks not related to a specific host. This includes synchronizing NetBox, IRR objects, and the DNS, updating the RPKI, and building the geofeed files.

Playbook We use a single playbook for all devices. It is described in the ansible/playbooks/site.yaml file. Here is a shortened version:

- hosts: adm-gateway:!done
  strategy: mitogen_linear
  roles:
    - blade.linux
    - blade.adm-gateway
    - done
- hosts: os-linux:!done
  strategy: mitogen_linear
  roles:
    - blade.linux
    - done
- hosts: os-junos:!done
  gather_facts: false
  roles:
    - blade.junos
    - done
- hosts: os-opengear:!done
  gather_facts: false
  roles:
    - blade.opengear
    - done
- hosts: none:!done
  gather_facts: false
  roles:
    - blade.none
    - done

A host executes only one of the play. For example, a Junos device executes the blade.junos role. Once a play has been executed, the device is added to the done group and the other plays are skipped. The playbook can be executed with the configuration files generated by the GitLab CI using the ./run-ansible-gitlab command. This is a wrapper around Docker and the ansible-playbook command and it accepts the same arguments. To deploy the configuration on the edge devices for the SK1 datacenter in check mode, we use:

$ ./run-ansible-gitlab playbooks/site.yaml --limit='edge:&location-sk1' --diff --check
[ ]
PLAY RECAP *************************************************************
edge1.sk1.blade-group.net  : ok=6    changed=0    unreachable=0    failed=0    skipped=3    rescued=0    ignored=0
edge2.sk1.blade-group.net  : ok=5    changed=0    unreachable=0    failed=0    skipped=1    rescued=0    ignored=0

We have some rules when writing roles:

• --check must detect if a change is needed;
• --diff must provide a visualization of the planned changes;
• --check and --diff must not display anything if there is nothing to change;
• writing a custom module tailored to our needs is a valid solution;
• the whole device configuration is managed;⁶
• secrets must be stored in Vault;
• templates should be avoided as we have Jerikan for that; and
• avoid duplication and reuse tasks.⁷

We avoid using collections from Ansible Galaxy, the exception being collections to connect and interact with vendor devices, like cisco.iosxr collection. The quality of Ansible Galaxy collections is quite random and it is an additional maintenance burden. It seems better to write roles tailored to our needs. The collections we use are in ci/ansible/ansible-galaxy.yaml. We use Mitogen to get a 10 speedup on Ansible executions on Linux hosts. We also have a few playbooks for operational purpose: upgrading the OS version, isolate an edge router, etc. We were also planning on how to add operational checks in roles: are all the BGP sessions up? They could have been used to validate a deployment and rollback if there is an issue. Currently, our playbooks are run from our laptops. To keep tabs, we are using ARA. A weekly dry-run on devices in the in-sync group also provides a dashboard on which devices we need to run Ansible on.

Configuration data and templates Jerikan ships with pre-populated data and templates matching the configuration of our USSFO03 and SK1 datacenters. They do not exist anymore but, we promise, all this was used in production back in the days!

The latest iteration of our network infrastructure for SK1, USSFO03, and future data centers. The production network is using BGPttH using a spine-leaf fabric. The out-of-band network is using a simple L2 design, using the spanning tree protocol, as well as a set of console servers.

Notably, you can find the configuration for:

our edge routers

Some are running on Junos, like edge2.ussfo03, the others on IOS-XR, like edge1.sk1. The implemented functionalities are similar in both cases and we could swap one for the other. It includes the BGP configuration for transits, peerings, and IX as well as the associated BGP policies. PeeringDB is queried to get the maximum number of prefixes to accept for peerings. bgpq3 and a containerized IRRd help to filter received routes. A firewall is added to protect the routing engine. Both IPv4 and IPv6 are configured.

our BGP-based fabric

BGP is used inside the datacenter⁸ and is extended on bare-metal hosts. The configuration is automatically derived from the device location and the port number.⁹ Top-of-the-rack devices are using passive BGP sessions for ports towards servers. They are also serving a provisioning network to let them boot using DHCP and PXE. They also act as a DHCP server. The design is multivendor. Some devices are running Cumulus Linux, like to1-p1.ussfo03, while some others are running Junos, like to1-p2.ussfo03.

our out-of-band fabric

We are using Cisco Catalyst 2960 switches to build an L2 out-of-band network. To provide redundancy and saving a few bucks on wiring, we build small loops and run the spanning-tree protocol. See ob1-p1.ussfo03. It is redundantly connected to our gateway servers. We also use OpenGear devices for console access. See con1-n1.ussfo03

our administrative gateways

These Linux servers have multiple purposes: SSH jump boxes, rescue connection, direct access to the out-of-band network, zero-touch provisioning of network devices,¹⁰ Internet access for management flows, centralization of the console servers using Conserver, and API for autoconfiguration of BGP sessions for bare-metal servers. They are the first servers installed in a new datacenter and are used to provision everything else. Check both the generated files and the associated Ansible tasks.

---

1. Ansible does not even provide a line number when there is an error in a template. You may need to find the problem by bisecting.

   $ ansible --version
   ansible 2.10.8
   [ ]
   $ cat test.j2
   Hello   name  !
   $ ansible all -i localhost, \
   >  --connection=local \
   >  -m template \
   >  -a "src=test.j2 dest=test.txt"
   localhost   FAILED! =>  
       "changed": false,
       "msg": "AnsibleUndefinedVariable: 'name' is undefined"
    
   

2. You may recognize the same concepts as in Hiera, the hierarchical key-value store from Puppet. At first, we were using Jerakia, a similar independent store exposing an HTTP REST interface. However, the lookup overhead is too large for our use. Jerikan implements the same functionality within a Python function.
3. The list of available filters is mangled inside jerikan/jinja.py. This is a remain of the fact we do not maintain Jerikan as a standalone software.
4. This is a bit confusing: we have a store() filter and a store() function. With Jinja2, filters and functions live in two different namespaces.
5. We are using a fork with some modifications to be able to validate our configurations and exposing an HTTP service to reduce the time spent on each configuration check.
6. There is a trend in network automation to automate a configuration subset, for example by having a playbook to create a new BGP session. We believe this is wrong: with time, your configuration will get out-of-sync with its expected state, notably hand-made changes will be left undetected.
7. See ansible/roles/blade.linux/tasks/firewall.yaml and ansible/roles/blade.linux/tasks/interfaces.yaml. They are meant to be called when needed, using import_role.
8. We also have some datacenters using BGP EVPN VXLAN at medium-scale using Juniper devices. As they are still in production today, we didn t include this feature but we may publish it in the future.
9. In retrospect, this may not be a good idea unless you are pretty sure everything is uniform (number of switches for each layer, number of ports). This was not our case. We now think it is a better idea to assign a prefix to each device and write it in the source of truth.
10. Non-linux based devices are upgraded and configured unattended. Cumulus Linux devices are automatically upgraded on install but the final configuration has to be pushed using Ansible: we didn t want to duplicate the configuration process using another tool.

What is freenode and why should I care? freenode is the largest remaining IRC network. Before this incident, it had close to 80,000 users, which is small in terms of modern internet history -- even small social networks are larger by multiple orders of magnitude -- but is large in IRC history. The IRC network is also extensively used by the free software community, being the default IRC network on many programs, and used by hundreds if not thousands of free software projects. I have been using freenode since at least 2006. This matters if you care about IRC, the internet, open protocols, decentralisation, and, to a certain extent, federation as well. It also touches on who has the right on network resources: the people who "own" it (through money) or the people who make it work (through their labor). I am biased towards open protocols, the internet, federation, and worker power, and this might taint this analysis.

What happened? It's a long story, but basically:

1. back in 2017, the former head of staff sold the freenode.net domain (and its related company) to Andrew Lee, "American entrepreneur, software developer and writer", and, rather weirdly, supposedly "crown prince of Korea" although that part is kind of complex (see House of Yi, Yi Won, and Yi Seok). It should be noted the Korean Empire hasn't existed for over a century at this point (even though its flag, also weirdly, remains)
2. back then, this was only known to the public as this strange PIA and freenode joining forces gimmick. it was suspicious at first, but since the network kept running, no one paid much attention to it. opers of the network were similarly reassured that Lee would have no say in the management of the network
3. this all changed recently when Lee asserted ownership of the freenode.net domain and started meddling in the operations of the network, according to this summary. this part is disputed, but it is corroborated by almost a dozen former staff which collectively resigned from the network in protest, after legal threats, when it was obvious freenode was lost.
4. the departing freenode staff founded a new network, irc.libera.chat, based on the new ircd they were working on with OFTC, solanum
5. meanwhile, bot armies started attacking all IRC networks: both libera and freenode, but also OFTC and unrelated networks like a small one I help operate. those attacks have mostly stopped as of this writing (2021-05-24 17:30UTC)
6. on freenode, however, things are going for the worse: Lee has been accused of taking over a channel, in a grotesque abuse of power; then changing freenode policy to not only justify the abuse, but also remove rules against hateful speech, effectively allowing nazis on the network (update: the change was reverted, but not by Lee)

Update: even though the policy change was reverted, the actual conversations allowed on freenode have already degenerated into toxic garbage. There are also massive channel takeovers (presumably over 700), mostly on channels that were redirecting to libera, but also channels that were still live. Channels that were taken over include #fosdem, #wikipedia, #haskell... Instead of working on the network, the new "so-called freenode" staff is spending effort writing bots and patches to basically automate taking over channels. I run an IRC network and this bot is obviously not standard "services" stuff... This is just grotesque. At this point I agree with this HN comment:

We should stop implicitly legitimizing Andrew Lee's power grab by referring to his dominion as "Freenode". Freenode is a quarter-century-old community that has changed its name to libera.chat; the thing being referred to here as "Freenode" is something else that has illegitimately acquired control of Freenode's old servers and user database, causing enormous inconvenience to the real Freenode.

I don't agree with the suggested name there, let's instead call it "so called freenode" as suggested later in the thread.

What now? I recommend people and organisations move away from freenode as soon as possible. This is a major change: documentation needs to be fixed, and the migration needs to be coordinated. But I do not believe we can trust the new freenode "owners" to operate the network reliably and in good faith. It's also important to use the current momentum to build a critical mass elsewhere so that people don't end up on freenode again by default and find an even more toxic community than your typical run-of-the-mill free software project (which is already not a high bar to meet). Update: people are moving to libera in droves. It's now reaching 18,000 users, which is bigger than OFTC and getting close to the largest, traditionnal, IRC networks (EFnet, Undernet, IRCnet are in the 10-20k users range). so-called freenode is still larger, currently clocking 68,000 users, but that's a huge drop from the previous count which was 78,000 before the exodus began. We're even starting to see the effects of the migration on netsplit.de. Update 2: the isfreenodedeadyet.com site is updated more frequently than netsplit and shows tons more information. It shows 25k online users for libera and 61k for so-called freenode (down from ~78k), and the trend doesn't seem to be stopping for so-called freenode. There's also a list of 400+ channels that have moved out. Keep in mind that such migrations take effect over long periods of time.

Where do I move to? The first thing you should do is to figure out which tool to use for interactive user support. There are multiple alternatives, of course -- this is the internet after all -- but here is a short list of suggestions, in preferred priority order:

1. irc.libera.chat
2. irc.OFTC.net
3. Matrix.org, which bridges with OFTC and (hopefully soon) with libera as well, modern IRC alternative
4. XMPP/Jabber also still exists, if you're into that kind of stuff, but I don't think the "chat room" story is great there, at least not as good as Matrix

Basically, the decision tree is this:

• if you want to stay on IRC:
  • if you are already on many OFTC channels and few freenode channels: move to OFTC
  • if you are more inclined to support the previous freenode staff: move to libera
  • if you care about matrix users (in the short term): move to OFTC
• if you are ready to leave IRC:
  • if you want the latest and greatest: move to Matrix
  • if you like XML and already use XMPP: move to XMPP

Frankly, at this point, everyone should seriously consider moving to Matrix. The user story is great, the web is a first class user, it supports E2EE (although XMPP as well), and has a lot of momentum behind it. It even bridges with IRC well (which is not the case for XMPP) so if you're worried about problems like this happening again. (Indeed, I wouldn't be surprised if similar drama happens on OFTC or libera in the future. The history of IRC is full of such epic controversies, takeovers, sabotage, attacks, technical flamewars, and other silly things. I am not sure, but I suspect a federated model like Matrix might be more resilient to conflicts like this one.) Changing protocols might mean losing a bunch of users however: not everyone is ready to move to Matrix, for example. Graybeards like me have been using irssi for years, if not decades, and would take quite a bit of convincing to move elsewhere. I have mostly kept my channels on IRC, and moved either to OFTC or libera. In retrospect, I think I might have moved everything to OFTC if I would have thought about it more, because almost all of my channels are there. But I kind of expect a lot of the freenode community to move to libera, so I am keeping a socket open there anyways.

How do I move? The first thing you should do is to update documentation, websites, and source code to stop pointing at freenode altogether. This is what I did for feed2exec, for example. You need to let people know in the current channel as well, and possibly shutdown the channel on freenode. Since my channels are either small or empty, I took the radical approach of:

• redirecting the channel to ##unavailable which is historically the way we show channels have moved to another network
• make the channel invite-only (which effectively enforces the redirection)
• kicking everyone out of the channel
• kickban people who rejoin
• set the topic to announce the change

In IRC speak, the following commands should do all this:

/msg ChanServ set #anarcat mlock +if ##unavailable
/msg ChanServ clear #anarcat users moving to irc.libera.chat
/msg ChanServ set #anarcat restricted on
/topic #anarcat this channel has moved to irc.libera.chat

If the channel is not registered, the following might work

/mode #anarcat +if ##unavailable

Then you can leave freenode altogether:

/disconnect Freenode unacceptable hijack, policy changes and takeovers. so long and thanks for all the fish.

Keep in mind that some people have been unable to setup such redirections, because the new freenode staff have taken over their channel, in which case you're out of luck... Some people have expressed concern about their private data hosted at freenode as well. If you care about this, you can always talk to NickServ and DROP your nick. Be warned, however, that this assumes good faith of the network operators, which, at this point, is kind of futile. I would assume any data you have registered on there (typically: your NickServ password and email address) to be compromised and leaked. If your password is used elsewhere (tsk, tsk), change it everywhere. Update: there's also another procedure, similar to the above, but with a different approach. Keep in mind that so-called freenode staff are actively hijacking channels for the mere act of mentioning libera in the channel topic, so thread carefully there.

Last words This is a sad time for IRC in general, and freenode in particular. It's a real shame that the previous freenode staff have been kicked out, and it's especially horrible that if the new policies of the network are basically making the network open to nazis. I wish things would have gone out differently: now we have yet another fork in the IRC history. While it's not the first time freenode changes name (it was called OPN before), now the old freenode is still around and this will bring much confusion to the world, especially since the new freenode staff is still claiming to support FOSS. I understand there are many sides to this story, and some people were deeply hurt by all this. But for me, it's completely unacceptable to keep pushing your staff so hard that they basically all (except one?) resign in protest. For me, that's leadership failure at the utmost, and a complete disgrace. And of course, I can't in good conscience support or join a network that allows hate speech. Regardless of the fate of whatever we'll call what's left of freenode, maybe it's time for this old IRC thing to die already. It's still a sad day in internet history, but then again, maybe IRC will never die...

Moments Given the tools general availability, we are all more used to capturing moments. Once upon a time, taking a photo meant going to a photo studio. Then came a generation where we d have personal devices with roll films, to which we captured the moments. And then get it processed from a photo developing service provider. And that is when we d know which all moments came out correct and which ones were spoilt. In such cases, there s always the wish I could have that moment again. Thankfully, now, in our current generation, we have the liberty to take pictures and validate them almost immediately. We also have the flexibility to take multiple shots of the moment and do the filtering later. There s also many intelligent and invasive services, all mostly provided free, to help you organize these moments; at a small cost of keeping an eye on your life activity. In a summary, mankind, now, generates lots and lots of data. So much lot that now even mammoths like Google are forced to make a call whether it is more profitable to sniff user activity while providing them a service for free, or ask people to pay otherwise too.

Privacy Many of us are wary of the amount of personal data we generate, which is our asset; and how the big tech giants want a piece of it in the name of free services. And in such quest, free aside, there s always a lookout for privacy savvy tools that can help us draw a bold line in between Public and Private

Google Photos Google Photos has been a great tool. The way it organizes, siphons and present your data is simply amazing. No good would have been the photos taken, if they weren t easily searchable, organized, annotated, and presented. But Google Photos is proprietary and invasive. The amount of information they have access to should be a concern to all people. For services that invade so much, the world needs Free Services.

PhotoPrism I only came across this project around a month ago, while the project has been around since 2019. So far, in my exploration, this is one of the best Free Software tools to manage and organize my digital photos. The other favorite tool that I regularly depend on is Digikam and it still is a gem. In a gist, PhotoPrism aims to be the equivalent of Google Photos, for the privacy savvy people. As of date, it has a decent list of features available. And for some of the missing ones, I ve come up with a fairly okay workflow with other tools, which is one of the reasons of this blog post. PhotoPrism is a web app, written in the Go Programming Language. Its layout and workflow as a Photo Management application is similar to Google Photos. It is very performant compared to other applications. Since it is a Progressive Web App, access through a Laptop, Tablet or Mobile is almost the same. It uses Google TensorFlow for some of its features and thus you feel like using Google Photos in some regard. Some shortcomings and workarounds

• Facial Recognition: To date, facial recognition is a planned feature. But this was easy to tackle given that Digikam has pretty solid facial recognition. So I use Digikam to detect, recognize and annotate faces. And then PhotoPrism is happy enough to use those annotations and present relevant data.
• HTTP Web App: The upstream project has done a good job of making use of Docker container technology in presenting this web app solution. A software solution, the equivalent of a Google Photos, does need a heavyweight config. In free software, it is all about reusing available tools. PhotoPrism makes use of tools like MySQL, Vue.js, TensorFlow, GoLang, GoLibs and strives to provide a single package solution, all thanks to Docker containers.

In its current offering, PhotoPrism is run as a HTTP Web App. I wanted to have an added layer of security on top of it. And thus run an nginx reverse proxy on top of it. Along with it, I run the proxy service on HTTPS, thus making all traffic from clients to the proxy encrypted. I also wanted an added layer of HTTP AUTH on top, so I explored some options and finally settled down with http-auth-digest Also, in the current implementation, PhotoPrism doesn t have a strong notion of normal and private photos in its data organization. I wanted normal photos available under a standard auth realm and private photos under a different realm. And along with a different realm, I also wanted some added security directives for it. So far, it looks like I ve put together a decent solution with the help of nginx.

• First of all, since the port from the host is forwarded to the docker instance, that needed to be controlled. Instead of the default of listening on all interfaces, I changed it to loopback only. Because my primary and only interface is going to be the nginx reverse proxy
• Setup nginx with a self-signed certificate to have all communication encrypted.
• Setup nginx as a reverse proxy to talk to PhotoPrism.

  server  
     listen 80;
     listen [::]:80;
     server_name lenovo;
     return 302 https://$host$request_uri;
     rewrite ^ https://$http_host$request_uri? permanent;    # force redirect http to https
      server_tokens off;
   
  server  
  listen 443 ssl http2 default_server;
  listen [::]:443 ssl http2 default_server;
  ssl_certificate_key /etc/ssl/private/ssl-cert-snakeoil.key;
  ssl_certificate /etc/ssl/certs/ssl-cert-snakeoil.pem;
  server_tokens off;
  server_name lenovo;
  client_max_body_size 500M;
      auth_digest_expires 900s;
      auth_digest_evasion_time 5s;
      auth_digest_replays 500;
  location /private  
      auth_digest 'abc';
      auth_digest_user_file /etc/nginx/htdigest;
      auth_digest_expires 900s;
      auth_digest_evasion_time 5s;
      auth_digest_replays 500;
      proxy_pass http://localhost:2342/private;
   
  location /discover  
      auth_digest 'abc';
      auth_digest_user_file /etc/nginx/htdigest;
      auth_digest_expires 900s;
      auth_digest_evasion_time 5s;
      auth_digest_replays 500;
      proxy_pass http://localhost:2342/discover;
   
  location /  
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header Host $host;
      proxy_buffering off;
      proxy_http_version 1.1;
      proxy_set_header Upgrade $http_upgrade;
      proxy_set_header Connection "upgrade";
      proxy_pass http://localhost:2342;
        
      auth_basic "Priv";
      auth_basic_user_file /etc/nginx/htpasswd;
   
   
  

• nginx packaging: I was so happy to see the simplicity of the nginx packaging in Debian. Becuase http-auth-digest is not upstream, it needs to be pulled in separately and compiled. I was happy to see how simple the packaging structure of nginx in Debian is. It was just a matter of putting in the module in the right modules location, which as structured such in the packaging falls under the debian/ packaging sub-folder, that any future upgrades will be quite easy to manage.
• http-auth-digest: I d love to see http-auth-digest module be part of the upstream package. While I m a web n00b, I felt this module perfect for my use case. From what I ve understood, set up and tested so far, this module fills in all my requirements; which is more of like a session management.

With the combined setup in place, https://host is authenticated with a different set of credentials. On the other hand, https://host/discover and /private get covered with a different set of credentials and policies. While, this will continue to be an ongoing effort and audit of the services that I build, so far now, I feel this is in decent shape that I can use it as my daily driver. The end result is:

nginx auth prompt

PhotoPrism Photo List

PhotoPrism Menu

Updates

• Things can really get frustrating at times. These days, it is Google that contributes to it. https://bugs.chromium.org/p/chromium/issues/detail?id=544244
  • It is is now fair to say that Google is big enough to rewrite all the standards. Or at least break them. Or best, their arrogance of it. This bug report is a fine example of what other ways it could have been dealt.

# Install docker + nftables from Debian
apt install docker.io nftables
# Add the Kubernetes repo and signing key
curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg > /etc/apt/k8s.gpg
cat > /etc/apt/sources.list.d/kubernetes.list <<EOF
deb [signed-by=/etc/apt/k8s.gpg] https://apt.kubernetes.io/ kubernetes-xenial main
EOF
apt update
apt install kubelet kubeadm kubectl

kubeadm init --apiserver-advertise-address 192.168.53.147 --apiserver-cert-extra-sans udon.mynetwork

mkdir ~noodles/.kube
cp -i /etc/kubernetes/admin.conf ~noodles/.kube/config
chown -R noodles ~noodles/.kube/

noodles@udon:~$ kubectl get nodes
NAME   STATUS     ROLES                  AGE     VERSION
udon   NotReady   control-plane,master   4m31s   v1.21.1

mkdir -p /var/lib/weave
head -c 16 /dev/urandom   shasum -a 256   cut -d " " -f1 > /var/lib/weave/weave-passwd
kubectl create secret -n kube-system generic weave-passwd --from-file=/var/lib/weave/weave-passwd
kubectl apply -f "https://cloud.weave.works/k8s/net?k8s-version=$(kubectl version   base64   tr -d '\n')&password-secret=weave-passwd&env.IPALLOC_RANGE=192.168.0.0/24"

kubectl taint nodes --all node-role.kubernetes.io/master-

noodles@udon:~$ kubectl get nodes
NAME   STATUS   ROLES                  AGE   VERSION
udon   Ready    control-plane,master   15m   v1.21.1

noodles@udon:~$ kubectl get pods --all-namespaces
NAMESPACE     NAME                           READY   STATUS    RESTARTS   AGE
kube-system   coredns-558bd4d5db-4nvrg       1/1     Running   0          18m
kube-system   coredns-558bd4d5db-flrfq       1/1     Running   0          18m
kube-system   etcd-udon                      1/1     Running   0          18m
kube-system   kube-apiserver-udon            1/1     Running   0          18m
kube-system   kube-controller-manager-udon   1/1     Running   0          18m
kube-system   kube-proxy-6d8kg               1/1     Running   0          18m
kube-system   kube-scheduler-udon            1/1     Running   0          18m
kube-system   weave-net-mchmg                2/2     Running   1          3m26s

$ kubectl create deployment hello-node --image=k8s.gcr.io/echoserver:1.10
deployment.apps/hello-node created
$ kubectl get pod
NAME                          READY   STATUS    RESTARTS   AGE
hello-node-59bffcc9fd-8hkgb   1/1     Running   0          36s
$ kubectl expose deployment hello-node --type=NodePort --port=8080
$ kubectl get services
NAME         TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)          AGE
hello-node   NodePort    10.107.66.138   <none>        8080:31529/TCP   1m

Hostname: hello-node-59bffcc9fd-8hkgb
Pod Information:
	-no pod information available-
Server values:
	server_version=nginx: 1.13.3 - lua: 10008
Request Information:
	client_address=192.168.53.147
	method=GET
	real path=/
	query=
	request_version=1.1
	request_scheme=http
	request_uri=http://10.107.66.138:8080/
Request Headers:
	accept=*/*
	host=10.107.66.138:8080
	user-agent=curl/7.74.0
Request Body:
	-no body in request-

kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/controller-v0.46.0/deploy/static/provider/cloud/deploy.yaml

cat > hello-ingress.yaml <<EOF
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: example-ingress
  annotations:
    nginx.ingress.kubernetes.io/rewrite-target: /$1
spec:
  rules:
    - host: udon.mynetwork
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: hello-node
                port:
                  number: 8080
EOF

$ kubectl apply -f hello-ingress.yaml
ingress.networking.k8s.io/example-ingress created
$ kubectl get ingress
NAME              CLASS    HOSTS            ADDRESS   PORTS   AGE
example-ingress   <none>   udon.mynetwork             80      3m8s

noodles@udon:~$ kubectl get services -n ingress-nginx
NAME                                 TYPE           CLUSTER-IP      EXTERNAL-IP   PORT(S)                    AGE
ingress-nginx-controller             LoadBalancer   10.96.9.41      <pending>     80:32740/TCP,443:30894/TCP 13h
ingress-nginx-controller-admission   ClusterIP      10.111.16.129   <none>        443/TCP                    13h

kubectl patch svc ingress-nginx-controller -n ingress-nginx -p \
	' "spec":  "type": "LoadBalancer", "externalIPs":["192.168.53.147"] '

noodles@udon:~$ kubectl get services -n ingress-nginx
NAME                                 TYPE           CLUSTER-IP      EXTERNAL-IP      PORT(S)                 AGE
ingress-nginx-controller             LoadBalancer   10.96.9.41      192.168.53.147   80:32740/TCP,443:30894/TCP   14h
ingress-nginx-controller-admission   ClusterIP      10.111.16.129   <none>           443/TCP                 14h
noodles@udon:~$ kubectl get ingress
NAME              CLASS    HOSTS           ADDRESS          PORTS   AGE
example-ingress   <none>   udon.mynetwork  192.168.53.147   80      14h

Hostname: hello-node-59bffcc9fd-8hkgb
Pod Information:
	-no pod information available-
Server values:
	server_version=nginx: 1.13.3 - lua: 10008
Request Information:
	client_address=192.168.0.5
	method=GET
	real path=/
	query=
	request_version=1.1
	request_scheme=http
	request_uri=http://udon.mynetwork:8080/
Request Headers:
	accept=*/*
	host=udon.mynetwork
	user-agent=curl/7.64.0
	x-forwarded-for=192.168.53.136
	x-forwarded-host=udon.mynetwork
	x-forwarded-port=80
	x-forwarded-proto=http
	x-real-ip=192.168.53.136
	x-request-id=6aaef8feaaa4c7d07c60b2d05c45f75c
	x-scheme=http
Request Body:
	-no body in request-

• What s going on with the networking?
• Where s the IPv6 (the host in question has native IPv6 routing)?
• How do I deploy my own application pod?
• I should look at a multiple host setup (i.e. a real cluster).
• How much of this goes away if I use a cloud provider like AWS to run the cluster?
• Can I do this with the Debian Kubernetes packages?

Host foo.company.com
Port 22
Host *.company.com
Port 10022

Host *.company.com
Port 10022
Host foo.company.com
Port 22

• the whole inactivation/reactivation process can be modelled by a simple reversible reaction: $$ \mathrm A \rightleftharpoons \mathrm I $$ A is the active form, I the inactive form;
• the forward rate constant is \(k_i(E)\) (dependent on potential) and the backward rate constant is \(k_a(E)\), also dependent on potential;
• the experiment is done in a series of 5 steps at 3 different potentials: \(E_0\) then \(E_1\) then \(E_2\) then \(E_1\) then, finally, \(E_0\);
• the enzyme is assumed to be fully active at the beginning of the first step;
• a single experiment is used to obtain the values of \(k_i\) and \(k_a\) for the three potentials (although not reliably for the value at \(E_0\)
• the current given by the active species depends on potential (and it is negative because the enzyme catalyzes a reduction), and the inactive species gives no current;
• in addition to the reversible reaction above, there is an irreversible, potential-dependent loss.

QSoas> cd
QSoas> load 27.oxw
QSoas> load 27-blanc.oxw
QSoas> S 1 0

QSoas> strip-if x<30 x>300

QSoas> fit-linear-kinetic-system /species=2 /steps=0,1,2,1,0

• The I_1 and I_2 are the currents for the species 1 and 2, so something for 1 (active form) and 0 for 2 (inactive form). Moreover, the parameters I_2_#0 (and _#1, _#2) should be fixed and not free (since we don't need to adjust a current for the inactive form).
• The k_11 and k_22 correspond to species-specific irreversible loss. It is generally best to leave them fixed to 0.
• k_12 is the formation of 2 (I) from 1 (A), and k_21 is the formation of A from I. Their values will be determined for the three conditions. The default values should work here.
• The k_loss parameters are the rates of irreversible loss that apply indiscriminately on all species (unlike k_11 and k_22). They are adjusted and ther default values should work too.
• alpha_1_0 and alpha_2_0 are the initial concentrations of species 1 and 2, so they should be fixed to 1 and 0.
• Last, the xstart_a and (_b, _c, _d and _e) correspond to the starting times for the steps, here, 0, 60, 120, 210 and 270.

The Debian Janitor is an automated system that commits fixes for (minor) issues in Debian packages that can be fixed by software. It gradually started proposing merges in early December. The first set of changes sent out ran lintian-brush on sid packages maintained in Git. This post is part of a series about the progress of the Janitor. The FOSS world uses a wide variety of different build tools; given a git repository or tarball, it can be hard to figure out how to build and install a piece of software. Humans will generally know what build tool a project is using when they check out a project from git, or they can read the README. And even then, the answer may not always be straightforward to everybody. For automation, there is no obvious place to figure out how to build or install a project.

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% git clone https://github.com/dulwich/dulwich
% cd dulwich
% ogni --schroot=unstable-amd64-sbuild dist
 
Writing dulwich-0.20.21/setup.cfg
creating dist
Creating tar archive
removing 'dulwich-0.20.21' (and everything under it)
Found new tarball dulwich-0.20.21.tar.gz in /var/run/schroot/mount/unstable-amd64-sbuild-974d32d7-6f10-4e77-8622-b6a091857e85/build/tmpucazj7j7/package/dist.

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% wget https://download.samba.org/pub/ldb/ldb-2.3.0.tar.gz
% tar xvfz ldb-2.3.0.tar.gz
% cd ldb-2.3.0
% ogni install --prefix=/tmp/ldb
 
+ install /tmp/ldb/include/ldb.h (from include/ldb.h)
 
Waf: Leaving directory  /tmp/ldb-2.3.0/bin/default'
'install' finished successfully (11.395s)

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% wget  https://cpan.metacpan.org/authors/id/T/TO/TORU/XML-LibXML-LazyBuilder-0.08.tar.gz _ <https://cpan.metacpan.org/authors/id/T/TO/TORU/XML-LibXML-LazyBuilder-0.08.tar.gz> _
% tar xvfz XML-LibXML-LazyBuilder-0.08.tar.gz
Cd XML-LibXML-LazyBuilder-0.08
% ogni test
 

The Population Issue and its many facets Another couple of weeks passed. A Lot of things happening, lots of anger and depression in folks due to handling in pandemic, but instead of blaming they are willing to blame everybody else including the population. Many of them want forced sterilization like what Sanjay Gandhi did during the Emergency (1975). I had to share So Long, My son . A very moving tale of two families of what happened to them during the one-child policy in China. I was so moved by it and couldn t believe that the Chinese censors allowed it to be produced, shot, edited, and then shared worldwide. It also won a couple of awards at the 69th Berlin Film Festival, silver bear for the best actor and the actress in that category. But more than the award, the theme, and the concept as well as the length of the movie which was astonishing. Over a 3 hr. something it paints a moving picture of love, loss, shame, relief, anger, and asking for forgiveness. All of which can be identified by any rational person with feelings worldwide.

Girl child What was also interesting though was what it couldn t or wasn t able to talk about and that is the Chinese leftover men. In fact, a similar situation exists here in India, only it has been suppressed. This has been more pronounced more in Asia than in other places. One big thing in this is human trafficking and mostly women trafficking. For the Chinese male, that was happening on a large scale from all neighboring countries including India. This has been shared in media and everybody knows about it and yet people are silent. But this is not limited to just the Chinese, even Indians have been doing it. Even yesteryear actress Rupa Ganguly was caught red-handed but then later let off after formal questioning as she is from the ruling party. So much for justice. What is and has been surprising at least for me is Rwanda which is in the top 10 of some of the best places in equal gender. It, along with other African countries have also been in news for putting quite a significant amount of percentage of GDP into public healthcare (between 20-10%), but that is a story for a bit later. People forget or want to forget that it was in Satara, a city in my own state where 220 girls changed their name from nakusha or unwanted to something else and that had become a piece of global news. One would think that after so many years, things would have changed, the only change that has happened is that now we have two ministries, The Ministry of Women and Child Development (MoWCD) and The Ministry of Health and Welfare (MoHFW). Sadly, in both cases, the ministries have been found wanting, Whether it was the high-profile Hathras case or even the routine cries of help which given by women on the twitter helpline. Sadly, neither of these ministries talks about POSH guidelines which came up after the 2012 gangrape case. For both these ministries, it should have been a pinned tweet. There is also the 1994 PCPNDT Act which although made in 1994, actually functioned in 2006, although what happens underground even today nobody knows . On the global stage, about a decade ago, Stephen J. Dubner and Steven Levitt argued in their book Freakonomics how legalized abortion both made the coming population explosion as well as expected crime rates to be reduced. There was a huge pushback on the same from the conservatives and has become a matter of debate, perhaps something that the Conservatives wanted. Interestingly, it hasn t made them go back but go forward as can be seen from the Freakonomics site.

Climate Change Another topic that came up for discussion was repeatedly climate change, but when I share Shell s own 1998 Confidential report titled Greenhouse effect all become strangely silent. The silence here is of two parts, there probably is a large swathe of Indians who haven t read the report and there may be a minority who have read it and know what already has been shared with U.S. Congress. The Conservative s argument has been for it is jobs and a weak we need to research more . There was a partial debunk of it on the TBD podcast by Matt Farell and his brother Sean Farell as to how quickly the energy companies are taking to the coming change.

Health Budget Before going to Covid stories. I first wanted to talk about Health Budgets. From the last 7 years the Center s allocation for health has been between 0.34 to 0.8% per year. That amount barely covers the salaries to the staff, let alone any money for equipment or anything else. And here by allocation I mean, what is actually spent, not the one that is shared by GOI as part of budget proposal. In fact, an article on Wire gives a good breakdown of the numbers. Even those who are on the path of free markets describe India s health business model as a flawed one. See the Bloomberg Quint story on that. Now let me come to Rwanda. Why did I chose Rwanda, I could have chosen South Africa where I went for Debconf 2016, I chose because Rwanda s story is that much more inspiring. In many ways much more inspiring than that South Africa in many ways. Here is a country which for decades had one war or the other, culminating into the Rwanda Civil War which ended in 1994. And coincidentally, they gained independence on a similar timeline as South Africa ending Apartheid in 1994. What does the country do, when it gains its independence, it first puts most of its resources in the healthcare sector. The first few years at 20% of GDP, later than at 10% of GDP till everybody has universal medical coverage. Coming back to the Bloomberg article I shared, the story does not go into the depth of beyond-expiry date medicines, spurious medicines and whatnot. Sadly, most media in India does not cover the deaths happening in rural areas and this I am talking about normal times. Today what is happening in rural areas is just pure madness. For last couple of days have been talking with people who are and have been covering rural areas. In many of those communities, there is vaccine hesitancy and why, because there have been whatsapp forwards sharing that if you go to a hospital you will die and your kidney or some other part of the body will be taken by the doctor. This does two things, it scares people into not going and getting vaccinated, at the same time they are prejudiced against science. This is politics of the lowest kind. And they do it so that they will be forced to go to temples or babas and what not and ask for solutions. And whether they work or not is immaterial, they get fixed and property and money is seized. Sadly, there are not many Indian movies of North which have tried to show it except for oh my god but even here it doesn t go the distance. A much more honest approach was done in Trance . I have never understood how the South Indian movies are able to do a more honest job of story-telling than what is done in Bollywood even though they do in 1/10th the budget that is needed in Bollywood. Although, have to say with OTT, some baggage has been shed but with the whole film certification rearing its ugly head through MEITY orders, it seems two steps backward instead of forward. The idea being simply to infantilize the citizens even more. That is a whole different ball-game which probably will require its own space.

Vaccine issues One good news though is that Vaccination has started. But it has been a long story full of greed by none other than GOI (Government of India) or the ruling party BJP. Where should I start with. I probably should start with this excellent article done by Priyanka Pulla. It is interesting and fascinating to know how vaccines are made, at least one way which she shared. She also shared about the Cutter Incident which happened in the late 50 s. The response was on expected lines, character assassination of her and the newspaper they published but could not critique any of the points made by her. Not a single point that she didn t think about x or y. Interestingly enough, in January 2021 Bharati Biotech was supposed to be share phase 3 trial data but hasn t been put up in public domain till May 2021. In fact, there have been a few threads raised by both well-meaning Indians as well as others globally especially on twitter to which GOI/ICMR (Indian Council of Medical Research) is silent. Another interesting point to note is that Russia did say in its press release that it is possible that their vaccine may not be standard (read inactivation on their vaccines and another way is possible but would take time, again Brazil has objected, but India hasn t till date.) What also has been interesting is the homegrown B.1.617 lineage or known as double mutant . This was first discovered from my own state, Maharashtra and then transported around the world. There is also B.1.618 which was found in West Bengal and is same or supposed to be similar to the one found in South Africa. This one is known as Triple mutant . About B.1.618 we don t know much other than knowing that it is much more easily transferable, much more infectious. Most countries have banned flights from India and I cannot fault them anyway. Hell, when even our diplomats do not care for procedures to be followed during the pandemic then how a common man is supposed to do. Of course, now for next month, Mr. Modi was supposed to go and now will not attend the G7 meeting. Whether, it is because he would have to face the press (the only Prime Minister and the only Indian Prime Minister who never has faced free press.) or because the Indian delegation has been disinvited, we would never know.

A good article which shares lots of lows with how things have been done in India has been an article by Arundhati Roy. And while the article in itself is excellent and shares a bit of the bitter truth but is still incomplete as so much has been happening. The problem is that the issue manifests in so many ways, it is difficult to hold on. As Arundhati shared, should we just look at figures and numbers and hold on, or should we look at individual ones, for e.g. the one shared in Outlook India. Or the one shared by Dr. Dipshika Ghosh who works in Covid ICU in some hospital

Dr. Dipika Ghosh sharing an incident in Covid Ward

Interestingly as well, while in the vaccine issue, Brazil Anvisa doesn t know what they are doing or the regulator just isn t knowledgeable etc. (statements by various people in GOI, when it comes to testing kits, the same is an approver.)

ICMR/DGCI approving internationally validated kits, Press release.

Twitter In the midst of all this, one thing that many people have forgotten and seem to have forgotten that Twitter and other tools are used by only the elite. The reason why the whole thing has become serious now than in the first phase is because the elite of India have also fallen sick and dying which was not the case so much in the first phase. The population on Twitter is estimated to be around 30-34 million and people who are everyday around 20 odd million or so, which is what 2% of the Indian population which is estimated to be around 1.34 billion. The other 98% don t even know that there is something like twitter on which you can ask help. Twitter itself is exclusionary in many ways, with both the emoticons, the language and all sorts of things. There is a small subset who does use Twitter in regional languages, but they are too small to write anything about. The main language is English which does become a hindrance to lot of people.

Censorship Censorship of Indians critical of Govt. mishandling has been non-stop. Even U.S. which usually doesn t interfere into India s internal politics was forced to make an exception. But of course, this has been on deaf ears. There is and was a good thread on Twitter by Gaurav Sabnis, a friend, fellow Puneite now settled in U.S. as a professor.

Gaurav on Trump-Biden on vaccination of their own citizens

Now just to surmise what has been happened in India and what has been happening in most of the countries around the world. Most of the countries have done centralization purchasing of the vaccine and then is distributed by the States, this is what we understand as co-operative federalism. While last year, GOI took a lot of money under the shady PM Cares fund for vaccine purchase, donations from well-meaning Indians as well as Industries and trade bodies. Then later, GOI said it would leave the states hanging and it is they who would have to buy vaccines from the manufacturers. This is again cheap politics. The idea behind it is simple, GOI knows that almost all the states are strapped for cash. This is not new news, this I have shared a couple of months back. The problem has been that for the last 6-8 months no GST meeting has taken place as shared by Punjab s Finance Minister Amarinder Singh. What will happen is that all the states will fight in-between themselves for the vaccine and most of them are now non-BJP Governments. The idea is let the states fight and somehow be on top. So, the pandemic, instead of being a public health issue has become something of on which politics has to played. The news on whatsapp by RW media is it s ok even if a million or two also die, as it is India is heavily populated. Although that argument vanishes for those who lose their dear and near ones. But that just isn t the issue, the issue goes much more deeper than that Oxygen:12%
Remedisivir:12%
Sanitiser:12%
Ventilator:12%
PPE:18%
Ambulances 28% Now all the products above are essential medical equipment and should be declared as essential medical equipment and should have price controls on which GST is levied. In times of pandemic, should the center be profiting on those. States want to let go and even want the center to let go so that some relief is there to the public, while at the same time make them as essential medical equipment with price controls. But GOI doesn t want to. Leaders of opposition parties wrote open letters but no effect. What is sad to me is how Ambulances are being taxed at 28%. Are they luxury items or sin goods ? This also reminds of the recent discovery shared by Mr. Pappu Yadav in Bihar. You can see the color of ambulances as shared by Mr. Yadav, and the same news being shared by India TV news showing other ambulances. Also, the weak argument being made of not having enough drivers. Ideally, you should have 2-3 people, both 9-1-1 and Chicago Fire show 2 people in ambulance but a few times they have also shown to be flipped over. European seems to have three people in ambulance, also they are also much more disciplined as drivers, at least an opinion shared by an American expat.

Pappu Yadav, President Jan Adhikar Party, Bihar May 11, 2021

What is also interesting to note is GOI plays this game of Health is State subject and health is Central subject depending on its convenience. Last year, when it invoked the Epidemic and DMA Act it was a Central subject, now when bodies are flowing down the Ganges and pyres being lit everywhere, it becomes a State subject. But when and where money is involved, it again becomes a Central subject. The States are also understanding it, but they are fighting on too many fronts.

Snippets from Karnataka High Court hearing today, 13th March 2021

One of the good things is most of the High Courts have woken up. Many of the people on the RW think that the Courts are doing Judicial activism . And while there may be an iota of truth in it, the bitter truth is that many judges or relatives or their helpers have diagnosed and some have even died due to Covid. In face of the inevitable, what can they do. They are hauling up local Governments to make sure they are accountable while at the same time making sure that they get access to medical facilities. And I as a citizen don t see any wrong in that even if they are doing it for selfish reasons. Because, even if justice is being done for selfish reasons, if it does improve medical delivery systems for the masses, it is cool. If it means that the poor and everybody else are able to get vaccinations, oxygen and whatever they need, it is cool. Of course, we are still seeing reports of patients spending in the region of INR 50k and more for each day spent in hospital. But as there are no price controls, judges cannot do anything unless they want to make an enemy of the medical lobby in the country. A good story on medicines and what happens in rural areas, see no further than Laakhon mein ek.

Allahabad High Court hauling Uttar Pradesh Govt. for lack of Oxygen is equal to genocide, May 11, 2021

The censorship is not just related to takedown requests on twitter but nowadays also any articles which are critical of the GOI s handling. I have been seeing many articles which have shared facts and have been critical of GOI being taken down. Previously, we used to see 404 errors happen 7-10 years down the line and that was reasonable. Now we see that happen, days weeks or months. India seems to be turning more into China and North Korea and become more anti-science day-by-day

Fake websites Before going into fake websites, let me start with a fake newspaper which was started by none other than the Gujarat CM Mr. Modi in 2005 .

Gujarat Satya Samachar 2005 launched by Mr. Modi.

And if this wasn t enough than on Feb 8, 2005, he had invoked Official Secrets Act

Mr. Modi invoking Official Secrets Act, Feb 8 2005 Gujarat Samachar

The headlines were In Modi s regime press freedom is in peril-Down with Modi s dictatorship. So this was a tried and tested technique. The above information was shared by Mr. Urvish Kothari, who incidentally also has his own youtube channel. Now cut to 2021, and we have a slew of fake websites being done by the same party. In fact, it seems they started this right from 2011. A good article on BBC itself tells the story. Hell, Disinfo.eu which basically combats disinformation in EU has a whole pdf chronicling how BJP has been doing it. Some of the sites it shared are

Times of New York
Manchester Times
Times of Los Angeles
Manhattan Post
Washington Herald
and many more. The idea being take any site name which sounds similar to a brand name recognized by Indians and make fool of them. Of course, those of who use whois and other such tools can easily know what is happening. Two more were added to the list yesterday, Daily Guardian and Australia Today. There are of course, many features which tell them apart from genuine websites. Most of these are on shared hosting rather than dedicated hosting, most of these are bought either from Godaddy and Bluehost. While Bluehost used to be a class act once upon a time, both the above will do anything as long as they get money. Don t care whether it s a fake website or true. Capitalism at its finest or worst depending upon how you look at it. But most of these details are lost on people who do not know web servers, at all and instead think see it is from an exotic site, a foreign site and it chooses to have same ideas as me. Those who are corrupt or see politics as a tool to win at any cost will not see it as evil. And as a gentleman Raghav shared with me, it is so easy to fool us. An example he shared which I had forgotten. Peter England which used to be an Irish brand was bought by Aditya Birla group way back in 2000. But even today, when you go for Peter England, the way the packaging is done, the way the prices are, more often than not, people believe they are buying the Irish brand. While sharing this, there is so much of Naom Chomsky which comes to my mind again and again

Caste Issues I had written about caste issues a few times on this blog. This again came to the fore as news came that a Hindu sect used forced labor from Dalit community to make a temple. This was also shared by the hill. In both, Mr. Joshi doesn t tell that if they were volunteers then why their passports have been taken forcibly, also I looked at both minimum wage prevailing in New Jersey as a state as well as wage given to those who are in the construction Industry. Even in minimum wage, they were giving $1 when the prevailing minimum wage for unskilled work is $12.00 and as Mr. Joshi shared that they are specialized artisans, then they should be paid between $23 $30 per hour. If this isn t exploitation, then I don t know what is. And this is not the first instance, the first instance was perhaps the case against Cisco which was done by John Doe. While I had been busy with other things, it seems Cisco had put up both a demurrer petition and a petition to strike which the Court stayed. This seemed to all over again a type of apartheid practice, only this time applied to caste. The good thing is that the court stayed the petition. Dr. Ambedkar s statement if Hindus migrate to other regions on earth, Indian caste would become a world problem given at Columbia University in 1916, seems to be proven right in today s time and sadly has aged well. But this is not just something which is there only in U.S. this is there in India even today, just couple of days back, a popular actress Munmun Dutta used a casteist slur and then later apologized giving the excuse that she didn t know Hindi. And this is patently false as she has been in the Bollywood industry for almost now 16-17 years. This again, was not an isolated incident. Seema Singh, a lecturer in IIT-Kharagpur abused students from SC, ST backgrounds and was later suspended. There is an SC/ST Atrocities Act but that has been diluted by this Govt. A bit on the background of Dr. Ambedkar can be found at a blog on Columbia website. As I have shared and asked before, how do we think, for what reason the Age of Englightenment or the Age of Reason happened. If I were a fat monk or a priest who was privileges, would I have let Age of Enlightenment happen. It broke religion or rather Church which was most powerful to not so powerful and that power was more distributed among all sort of thinkers, philosophers, tinkers, inventors and so on and so forth.

Situation going forward I believe things are going to be far more complex and deadly before they get better. I had to share another term called Comorbidities which fortunately or unfortunately has also become part of twitter lexicon. While I have shared what it means, it simply means when you have an existing ailment or condition and then Coronavirus attacks you. The Virus will weaken you. The Vaccine in the best case just stops the damage, but the damage already done can t be reversed. There are people who advise and people who are taking steroids but that again has its own side-effects. And this is now, when we are in summer. I am afraid for those who have recovered, what will happen to them during the Monsoons. We know that the Virus attacks most the lungs and their quality of life will be affected. Even the immune system may have issues. We also know about the inflammation. And the grant that has been given to University of Dundee also has signs of worry, both for people like me (obese) as well as those who have heart issues already. In other news, my city which has been under partial lockdown since a month, has been extended for another couple of weeks. There are rumors that the same may continue till the year-end even if it means economics goes out of the window.There is possibility that in the next few months something like 2 million odd Indians could die

The above is a conversation between Karan Thapar and an Oxford Mathematician Dr. Murad Banaji who has shared that the under-counting of cases in India is huge. Even BBC shared an article on the scope of under-counting. Of course, those on the RW call of the evidence including the deaths and obituaries in newspapers as a narrative . And when asked that when deaths used to be in the 20 s or 30 s which has jumped to 200-300 deaths and this is just the middle class and above. The poor don t have the money to get wood and that is the reason you are seeing the bodies in Ganges whether in Buxar Bihar or Gajipur, Uttar Pradesh. The sights and visuals makes for sorry reading

Pandit Ranjan Mishra son on his father s death due to unavailability of oxygen, Varanasi, Uttar Pradesh, 11th May 2021.

For those who don t know Pandit Ranjan Mishra was a renowned classical singer. More importantly, he was the first person to suggest Mr. Modi s name as a Prime Ministerial Candidate. If they couldn t fulfil his oxygen needs, then what can be expected for the normal public.

Conclusion Sadly, this time I have no humorous piece to share, I can however share a documentary which was shared on Feluda . I have shared about Feluda or Prodosh Chandra Mitter a few times on this blog. He has been the answer of James Bond from India. I have shared previously about The Golden Fortress . An amazing piece of art by Satyajit Ray. I watched that documentary two-three times. I thought, mistakenly that I am the only fool or fan of Feluda in Pune to find out that there are people who are even more than me. There were so many facets both about Feluda and master craftsman Satyajit Ray that I was unaware about. I was just simply amazed. I even shared few of the tidbits with mum as well, although now she has been truly hooked to Korean dramas. The only solace from all the surrounding madness. So, if you have nothing to do, you can look up his books, read them and then see the movies. And my first recommendation would be the Golden Fortress. The only thing I would say, do not have high hopes. The movie is beautiful. It starts slow and then picks up speed, just like a train. So, till later. Update The Mass surveillance part I could not do justice do hence removed it at the last moment. It actually needs its whole space, article. There is so much that the Govt. is doing under the guise of the pandemic that it is difficult to share it all in one article. As it is, the article is big

• [1] http://tinyurl.com/y7rutdur
• [2] https://en.wikipedia.org/wiki/Ad_hominem
• [3] https://tinyurl.com/yg68dtco

# getfattr -d -m - /etc/fstab 
getfattr: Removing leading '/' from absolute path names
# file: etc/fstab
security.evm=0sAwICqGOsfwCAvgE9y9OP74QxJ/I+3eOSF2n2dM51St98z/7LYHFd9rfGTvssvhTSYL9G8cTdRAH8ozggJu7VCzggW1REoTjnLcPeuMJsrMbW3DwVrB6ldDmJzyenLMjnIHmRDDeK309aRbLVn2ueJZ07aMDcSr+sxhOOAQ/GIW4SW8L1AKpKn4g=
security.ima=0sAT+Eivfxl+7FYI+Hr9K4sE6IieZ+
security.selinux="system_u:object_r:etc_t:s0"

• [1] https://wiki.gentoo.org/wiki/Extended_Verification_Module