Jan 2023

[vadasambar]

Last month's thread:
Dec 2022: #4

What

This is an issue to update daily status on what I am doing as a member of vadafoss community.

How

Follow this format

## <3-letter-month> <2-letter-day> <4-letter-year>
### やったこと
### Problem
### Try
### TODO
### WIP

やったこと: yatta-koto lit. 'things I did' in Japanese (I just find it sounds closer to what I want to say)
Problem (optional): problems I faced
Try (optional): what I am trying
TODO (optional): things to do
WIP (optional): work in progress

[vadasambar]

Jan 03 2023

やったこと

WIP

• working on the refining the schedule

TODO

• Trying building and deploying the lifecycle-toolkit operator and scheduler on my local machine
• Working on another blogpost around flagd open-feature/flagd@8a38e3c
• Finish reading https://www.digitalocean.com/community/tutorials/how-to-inspect-kubernetes-networking
• Upload the logo with license and font information in https://github.com/vadafoss/.github
• Create an issue around evaluator transposer function doesn't understand json without indentations

  • e.g., for json

    evalValue before {
            "in": ["@faas.com", {
              "var": ["email"]
            }]
      }
    evalValue after 
            "in": ["@faas.com", {
              "var": ["email"]
            }]
    
    

  • for yaml <- needs more info here

    evalValue before {"in":["@faas.com",{"var":["email"]}]}
    evalValue after "in":["@faas.com",{"var":["email"]}
    

Based on print statements just after this line and after this line.

Problem

• I don't understand what otel does
• I don't understand how CoreDNS processes queries i.e., which plugin is processed first and in what order?
• datadog-service 1.0.0 integration tests are failing for 0.18.0 https://github.com/keptn-sandbox/datadog-service/actions/runs/3692213775/jobs/6250882507

[vadasambar]

Jan 04 2023

やったこと

• created issue for evaluator transposer function doesn't understand json without indentations [BUG] flagd (transposeEvaluators fn) doesn't understand json without indentations open-feature/flagd#244
• went through the cluster-autoscaler code to understand Don't block scale down on pods owned by custom controllers kubernetes/autoscaler#5387

WIP

TODO

• Trying building and deploying the lifecycle-toolkit operator and scheduler on my local machine
• Working on another blogpost around flagd open-feature/flagd@8a38e3c
• Finish reading https://www.digitalocean.com/community/tutorials/how-to-inspect-kubernetes-networking
• Upload the logo with license and font information in https://github.com/vadafoss/.github

Problem

• I don't understand what otel does
• I don't understand how CoreDNS processes queries i.e., which plugin is processed first and in what order?
• datadog-service 1.0.0 integration tests are failing for 0.18.0 https://github.com/keptn-sandbox/datadog-service/actions/runs/3692213775/jobs/6250882507

[vadasambar]

Jan 05 2023

やったこと

• watched Keptn vs Keptn lifecycle toolkit video https://www.youtube.com/watch?v=0nCbrG_RFos

WIP

• Tests failing after updating Keptn version to 1.0.0 in master branch's integration tests keptn-sandbox/datadog-service#140

TODO

• Trying building and deploying the lifecycle-toolkit operator and scheduler on my local machine
• Working on another blogpost around flagd open-feature/flagd@8a38e3c
• Finish reading https://www.digitalocean.com/community/tutorials/how-to-inspect-kubernetes-networking
• Upload the logo with license and font information in https://github.com/vadafoss/.github

Problem

• I don't understand what otel does
• I don't understand how CoreDNS processes queries i.e., which plugin is processed first and in what order?
• datadog-service 1.0.0 integration tests are failing for 0.18.0 https://github.com/keptn-sandbox/datadog-service/actions/runs/3692213775/jobs/6250882507

[vadasambar]

Jan 06 2023

やったこと

WIP

• coming up with an approach for Don't block scale down on pods owned by custom controllers kubernetes/autoscaler#5387

TODO

• Trying building and deploying the lifecycle-toolkit operator and scheduler on my local machine
• Working on another blogpost around flagd open-feature/flagd@8a38e3c
• Finish reading https://www.digitalocean.com/community/tutorials/how-to-inspect-kubernetes-networking
• Upload the logo with license and font information in https://github.com/vadafoss/.github

Problem

• I don't understand what otel does
• I don't understand how CoreDNS processes queries i.e., which plugin is processed first and in what order?
• datadog-service 1.0.0 integration tests are failing for 0.18.0 https://github.com/keptn-sandbox/datadog-service/actions/runs/3692213775/jobs/6250882507

[vadasambar]

Jan 09 2023

やったこと

WIP

• refining schedule

TODO

• Trying building and deploying the lifecycle-toolkit operator and scheduler on my local machine
• Working on another blogpost around flagd open-feature/flagd@8a38e3c
• Finish reading https://www.digitalocean.com/community/tutorials/how-to-inspect-kubernetes-networking
• Upload the logo with license and font information in https://github.com/vadafoss/.github

Problem

• I don't understand what otel does
• I don't understand how CoreDNS processes queries i.e., which plugin is processed first and in what order?
• datadog-service 1.0.0 integration tests are failing for 0.18.0 https://github.com/keptn-sandbox/datadog-service/actions/runs/3692213775/jobs/6250882507

[vadasambar]

Jan 10 2023

やったこと

• Wrote a blogpost Notes around my failed idea of 'Patching Kubernetes nodes with fixes without restarting the nodes'
• Tweeted about it here

WIP

• Working on the criteria/conditions for writing a blogpost

TODO

• Trying building and deploying the lifecycle-toolkit operator and scheduler on my local machine
• Working on another blogpost around flagd open-feature/flagd@8a38e3c
• Finish reading https://www.digitalocean.com/community/tutorials/how-to-inspect-kubernetes-networking
• Upload the logo with license and font information in https://github.com/vadafoss/.github

Problem

• I don't understand what otel does
• I don't understand how CoreDNS processes queries i.e., which plugin is processed first and in what order?
• datadog-service 1.0.0 integration tests are failing for 0.18.0 https://github.com/keptn-sandbox/datadog-service/actions/runs/3692213775/jobs/6250882507

[vadasambar]

Jan 11 2023

やったこと

WIP

• PoC around Don't block scale down on pods owned by custom controllers kubernetes/autoscaler#5387 for a generic Lister that can be used for any resource custom or inbuilt

TODO

• Trying building and deploying the lifecycle-toolkit operator and scheduler on my local machine
• Working on another blogpost around flagd open-feature/flagd@8a38e3c
• Finish reading https://www.digitalocean.com/community/tutorials/how-to-inspect-kubernetes-networking
• Upload the logo with license and font information in https://github.com/vadafoss/.github

Problem

• I don't understand what otel does
• I don't understand how CoreDNS processes queries i.e., which plugin is processed first and in what order?
• datadog-service 1.0.0 integration tests are failing for 0.18.0 https://github.com/keptn-sandbox/datadog-service/actions/runs/3692213775/jobs/6250882507

[vadasambar]

Jan 12 2023

やったこと

• Finished PoC around Don't block scale down on pods owned by custom controllers kubernetes/autoscaler#5387 for a generic Lister that can be used for any resource custom or inbuilt. Code sits at https://github.com/vadasambar/dynamic-lister

WIP

TODO

• Trying building and deploying the lifecycle-toolkit operator and scheduler on my local machine
• Working on another blogpost around flagd open-feature/flagd@8a38e3c
• Finish reading https://www.digitalocean.com/community/tutorials/how-to-inspect-kubernetes-networking
• Upload the logo with license and font information in https://github.com/vadafoss/.github

Problem

• I don't understand what otel does
• I don't understand how CoreDNS processes queries i.e., which plugin is processed first and in what order?
• datadog-service 1.0.0 integration tests are failing for 0.18.0 https://github.com/keptn-sandbox/datadog-service/actions/runs/3692213775/jobs/6250882507

[vadasambar]

Jan 13 2023

やったこと

• Created a draft PR for Don't block scale down on pods owned by custom controllers kubernetes/autoscaler#5387. PR: feat: wip check only controller ref to decide if a pod is replicated kubernetes/autoscaler#5419

WIP

TODO

• Trying building and deploying the lifecycle-toolkit operator and scheduler on my local machine
• Working on another blogpost around flagd open-feature/flagd@8a38e3c
• Finish reading https://www.digitalocean.com/community/tutorials/how-to-inspect-kubernetes-networking
• Upload the logo with license and font information in https://github.com/vadafoss/.github

Problem

• I don't understand what otel does
• I don't understand how CoreDNS processes queries i.e., which plugin is processed first and in what order?
• datadog-service 1.0.0 integration tests are failing for 0.18.0 https://github.com/keptn-sandbox/datadog-service/actions/runs/3692213775/jobs/6250882507

[vadasambar]

Jan 16 2023

やったこと

• adding listers for feat: wip check only controller ref to decide if a pod is replicated kubernetes/autoscaler#5419

WIP

• Refining my schedule

TODO

• Trying building and deploying the lifecycle-toolkit operator and scheduler on my local machine
• Working on another blogpost around flagd open-feature/flagd@8a38e3c
• Finish reading https://www.digitalocean.com/community/tutorials/how-to-inspect-kubernetes-networking
• Upload the logo with license and font information in https://github.com/vadafoss/.github

Problem

• I don't understand what otel does
• I don't understand how CoreDNS processes queries i.e., which plugin is processed first and in what order?
• datadog-service 1.0.0 integration tests are failing for 0.18.0 https://github.com/keptn-sandbox/datadog-service/actions/runs/3692213775/jobs/6250882507

[vadasambar]

Jan 17 2023

やったこと

• refactored code for listers using factory pattern feat: wip check only controller ref to decide if a pod is replicated kubernetes/autoscaler#5419

WIP

• testing out feat: wip check only controller ref to decide if a pod is replicated kubernetes/autoscaler#5419 on a live cluster

TODO

• Fix go tests for feat: wip check only controller ref to decide if a pod is replicated kubernetes/autoscaler#5419
• Trying building and deploying the lifecycle-toolkit operator and scheduler on my local machine
• Working on another blogpost around flagd open-feature/flagd@8a38e3c
• Finish reading https://www.digitalocean.com/community/tutorials/how-to-inspect-kubernetes-networking
• Upload the logo with license and font information in https://github.com/vadafoss/.github

Problem

• I don't understand what otel does
• I don't understand how CoreDNS processes queries i.e., which plugin is processed first and in what order?
• datadog-service 1.0.0 integration tests are failing for 0.18.0 https://github.com/keptn-sandbox/datadog-service/actions/runs/3692213775/jobs/6250882507

[vadasambar]

Jan 18 2023

やったこと

WIP

• testing out feat: wip check only controller ref to decide if a pod is replicated kubernetes/autoscaler#5419 on a live cluster
• fixing failing unit tests for feat: wip check only controller ref to decide if a pod is replicated kubernetes/autoscaler#5419

TODO

• Trying building and deploying the lifecycle-toolkit operator and scheduler on my local machine
• Working on another blogpost around flagd open-feature/flagd@8a38e3c
• Finish reading https://www.digitalocean.com/community/tutorials/how-to-inspect-kubernetes-networking
• Upload the logo with license and font information in https://github.com/vadafoss/.github

Problem

• cluster-autoscaler doesn't support GKE. I was trying to run my tests there by deploying a cluster-autoscaler Deployment manually after creating the cluster
• I don't understand what otel does
• I don't understand how CoreDNS processes queries i.e., which plugin is processed first and in what order?
• datadog-service 1.0.0 integration tests are failing for 0.18.0 https://github.com/keptn-sandbox/datadog-service/actions/runs/3692213775/jobs/6250882507

[vadasambar]

Jan 19 2023

やったこと

• added fake dynamic listers in unit tests: kubernetes/autoscaler@f8438b1

WIP

• fixing failing unit tests for feat: wip check only controller ref to decide if a pod is replicated kubernetes/autoscaler#5419

TODO

• Trying building and deploying the lifecycle-toolkit operator and scheduler on my local machine
• Working on another blogpost around flagd open-feature/flagd@8a38e3c
• Finish reading https://www.digitalocean.com/community/tutorials/how-to-inspect-kubernetes-networking
• Upload the logo with license and font information in https://github.com/vadafoss/.github

Problem

• unit tests in utils/drain_test.go are still failing because the scheme is empty and type meta for the objects is empty because of which scheme can't be set in the code either
• cluster-autoscaler doesn't support GKE. I was trying to run my tests there by deploying a cluster-autoscaler Deployment manually after creating the cluster
• I don't understand what otel does
• I don't understand how CoreDNS processes queries i.e., which plugin is processed first and in what order?
• datadog-service 1.0.0 integration tests are failing for 0.18.0 https://github.com/keptn-sandbox/datadog-service/actions/runs/3692213775/jobs/6250882507

[vadasambar]

Jan 20 2023

やったこと

• came up with a criteria for writing blogposts

WIP

• writing a blogpost

TODO

• Trying building and deploying the lifecycle-toolkit operator and scheduler on my local machine
• Working on another blogpost around flagd open-feature/flagd@8a38e3c
• Finish reading https://www.digitalocean.com/community/tutorials/how-to-inspect-kubernetes-networking
• Upload the logo with license and font information in https://github.com/vadafoss/.github

Problem

• unit tests in utils/drain_test.go are still failing because the scheme is empty and type meta for the objects is empty because of which scheme can't be set in the code either
• cluster-autoscaler doesn't support GKE. I was trying to run my tests there by deploying a cluster-autoscaler Deployment manually after creating the cluster
• I don't understand what otel does
• I don't understand how CoreDNS processes queries i.e., which plugin is processed first and in what order?
• datadog-service 1.0.0 integration tests are failing for 0.18.0 https://github.com/keptn-sandbox/datadog-service/actions/runs/3692213775/jobs/6250882507

[vadasambar]

Jan 23 2023

やったこと

• participated in today's sig-autoscaling meeting https://github.com/kubernetes/community/tree/master/sig-autoscaling#meetings

WIP

• refining my schedule

TODO

• Trying building and deploying the lifecycle-toolkit operator and scheduler on my local machine
• Working on another blogpost around flagd open-feature/flagd@8a38e3c
• Finish reading https://www.digitalocean.com/community/tutorials/how-to-inspect-kubernetes-networking
• Upload the logo with license and font information in https://github.com/vadafoss/.github

Problem

• unit tests in utils/drain_test.go are still failing because the scheme is empty and type meta for the objects is empty because of which scheme can't be set in the code either
• cluster-autoscaler doesn't support GKE. I was trying to run my tests there by deploying a cluster-autoscaler Deployment manually after creating the cluster
• I don't understand what otel does
• I don't understand how CoreDNS processes queries i.e., which plugin is processed first and in what order?
• datadog-service 1.0.0 integration tests are failing for 0.18.0 https://github.com/keptn-sandbox/datadog-service/actions/runs/3692213775/jobs/6250882507

[vadasambar]

Jan 24 2023

やったこと

• finished first draft of suraj3
• renamed suraj3 to kubectl-mo and made it public: https://github.com/vadasambar/kubectl-mo

WIP

• working on suraj4

TODO

• Trying building and deploying the lifecycle-toolkit operator and scheduler on my local machine
• Working on another blogpost around flagd open-feature/flagd@8a38e3c
• Finish reading https://www.digitalocean.com/community/tutorials/how-to-inspect-kubernetes-networking
• Upload the logo with license and font information in https://github.com/vadafoss/.github

Problem

• unit tests in utils/drain_test.go are still failing because the scheme is empty and type meta for the objects is empty because of which scheme can't be set in the code either
• cluster-autoscaler doesn't support GKE. I was trying to run my tests there by deploying a cluster-autoscaler Deployment manually after creating the cluster THIS MIGHT NOT BE TRUE BECAUSE cluster-autoscaler providers are named after the provider and not after their Kubernetes offerings e..g, aws and not eks
• I don't understand what otel does
• I don't understand how CoreDNS processes queries i.e., which plugin is processed first and in what order?
• datadog-service 1.0.0 integration tests are failing for 0.18.0 https://github.com/keptn-sandbox/datadog-service/actions/runs/3692213775/jobs/6250882507

[vadasambar]

Jan 25 2023

やったこと

WIP

• testing feat: wip check only controller ref to decide if a pod is replicated kubernetes/autoscaler#5419
• deploying OSS cluster-autoscaler on GKE (working through the permissions issues)

TODO

• check the Kanban

Problem

• unit tests in utils/drain_test.go are still failing because the scheme is empty and type meta for the objects is empty because of which scheme can't be set in the code either
• check the Kanban

[vadasambar]

Jan 27 2023

やったこと

WIP

• working on a blogpost
• understanding how watch function in reflector works

TODO

• check the Kanban

Problem

• unit tests in utils/drain_test.go are still failing because the scheme is empty and type meta for the objects is empty because of which scheme can't be set in the code either
• check the Kanban

[vadasambar]

Jan 30 2023

やったこと

• participated in my 2nd sig-autoscaling meeting

WIP

• refining schedule

TODO

• check the Kanban

Problem

• unit tests in utils/drain_test.go are still failing because the scheme is empty and type meta for the objects is empty because of which scheme can't be set in the code either
• check the Kanban

[vadasambar]

Jan 31 2023

やったこと

• replied to review comments in feat: wip check only controller ref to decide if a pod is replicated kubernetes/autoscaler#5419

WIP

• addressing comments in feat: wip check only controller ref to decide if a pod is replicated kubernetes/autoscaler#5419
• testing feat: wip check only controller ref to decide if a pod is replicated kubernetes/autoscaler#5419

TODO

• check the Kanban

Problem

• my code has a problem where I pass in Kind as Resource to the GVR in feat: wip check only controller ref to decide if a pod is replicated kubernetes/autoscaler#5419 but that won't work
• unit tests in utils/drain_test.go are still failing because the scheme is empty and type meta for the objects is empty because of which scheme can't be set in the code either
• check the Kanban