aks-periscope

Publish * Remove unnecessary permissions in documentation for SAS generation by @peterbom in https://github.com/Azure/aks-periscope/pull/220

• Add nsenter to Linux Periscope image by @peterbom in https://github.com/Azure/aks-periscope/pull/221
• Update resource requests and limits for all Periscope pods by @peterbom in https://github.com/Azure/aks-periscope/pull/222
• Handle individual errors for entries in zip file by @peterbom in https://github.com/Azure/aks-periscope/pull/226

Thanks to @Tatsinnit

Publish * Fix/remove confusing diagram. by @Tatsinnit in https://github.com/Azure/aks-periscope/pull/200

• Update deployment notes for image registries to include ACR as well as GHCR by @peterbom in https://github.com/Azure/aks-periscope/pull/202
• Update codeql to latest versions and use. by @Tatsinnit in https://github.com/Azure/aks-periscope/pull/206
• Feature/upgrade go1.19 by @bravebeaver in https://github.com/Azure/aks-periscope/pull/210
• Allow building and using images for Windows Server 2022 as well as 2019 by @peterbom in https://github.com/Azure/aks-periscope/pull/212

Thanks to @bravebeaver and @Tatsinnit

Publish * Allow multiple 'runs' for Periscope by @peterbom in https://github.com/Azure/aks-periscope/pull/196

Thanks to @Tatsinnit

Publish * Add test coverage for OSM and SMI collectors by @peterbom in https://github.com/Azure/aks-periscope/pull/173

• Use client-go for OSM collector by @peterbom in https://github.com/Azure/aks-periscope/pull/178
• Use client-go for SMI collector by @peterbom in https://github.com/Azure/aks-periscope/pull/179
• Remove dependency on kubectl binary by @peterbom in https://github.com/Azure/aks-periscope/pull/181
• Add required permissions for OSM and SMI collectors by @peterbom in https://github.com/Azure/aks-periscope/pull/182
• update containerd package. by @Tatsinnit in https://github.com/Azure/aks-periscope/pull/185
• Update read-me. by @Tatsinnit in https://github.com/Azure/aks-periscope/pull/186
• Allow specified resource types and names for kube-objects collector by @peterbom in https://github.com/Azure/aks-periscope/pull/188
• Add note to readme about kubectl version by @peterbom in https://github.com/Azure/aks-periscope/pull/190
• Add Windows log collection collector by @peterbom in https://github.com/Azure/aks-periscope/pull/191

Thanks to @Tatsinnit, @SanyaKochhar, @johnsonshi, @AbelHu

What's Changed

• Return error from createContainerURL if storage settings are not configured by @peterbom in https://github.com/Azure/aks-periscope/pull/156
• Remove old redundant deployment file. by @Tatsinnit in https://github.com/Azure/aks-periscope/pull/162
• Fix Node Logs Collector to use separate keys for each log file by @peterbom in https://github.com/Azure/aks-periscope/pull/166
• Support Kustomize for development and consuming tools by @peterbom in https://github.com/Azure/aks-periscope/pull/164
• Allow Periscope to run on Windows nodes by @peterbom in https://github.com/Azure/aks-periscope/pull/167
• Make it easier to run and debug tests locally by @peterbom in https://github.com/Azure/aks-periscope/pull/170
• Document the automated testing approach introduced earlier by @peterbom in https://github.com/Azure/aks-periscope/pull/172
• Add notes for differences in Windows behaviour by @peterbom in https://github.com/Azure/aks-periscope/pull/174
• Adding Microsoft SECURITY.MD by @microsoft-github-policy-service in https://github.com/Azure/aks-periscope/pull/175

Latest Image:

• Linux: mcr.microsoft.com/aks/periscope:0.0.9
• Windows: mcr.microsoft.com/aks/periscope-win:0.0.9

New Contributors

• @peterbom made their first contribution in https://github.com/Azure/aks-periscope/pull/156
• @microsoft-github-policy-service made their first contribution in https://github.com/Azure/aks-periscope/pull/175

Full Changelog: https://github.com/Azure/aks-periscope/compare/v0.8...v0.9

What's Changed

• A few minor edits to README.md by @davefellows in #147
• Add pod disrupution budget information collector. by @Tatsinnit in #135
• Behaviour fix, Upload API fix. by @Tatsinnit in #138
• Use client-go and remove unnecessary kubectl. by @Tatsinnit in #136
• update v1beta1 apiextension to v1. by @Tatsinnit in #139
• Improve CI and add iptables and kubeletcmd test structure. by @Tatsinnit in #140
• Enable mechanism for container sas key to be passed. by @Tatsinnit in #143
• add systemlogs test. by @Tatsinnit in #149
• Temporary disabling non-compliant collectors from test cov. by @Tatsinnit in #144

Latest Image: mcr.microsoft.com/aks/periscope:0.0.8

A special thanks and mention to @SriHarsha001 for review and thought for PDB collector.

Thanks to @sophsoph321, @peterbom, @davefellows, @rzhang628, @bcho, @SanyaKochhar, @johnsonshi for interactions, reviews and various enagements.

What's Changed

Thank you for everyone involved. 🙏 🎉

• Implement describe functionality via client-go apis. by @Tatsinnit in https://github.com/Azure/aks-periscope/pull/120 (Quality improvement)
• Add GetName() test. by @Tatsinnit in https://github.com/Azure/aks-periscope/pull/121 (Quality improvement)
• osm/smi: update dir structure and add test by @SanyaKochhar in https://github.com/Azure/aks-periscope/pull/118 (Fix \ enhancement)
• Possible fix for the dependency alert. by @Tatsinnit in https://github.com/Azure/aks-periscope/pull/122
• Fix/arc pod read full log by @Tatsinnit in https://github.com/Azure/aks-periscope/pull/131 (Fix \ enhancement)
• fix(osm): remove extra folder (#133) @SanyaKochhar (Fix)

Image Tag: mcr.microsoft.com/aks/periscope:v0.7

Please Note: Our test coverage is now increased to 39%

Thanks and FYI and cc: @sophsoph321 , @SanyaKochhar , @rzhang628 , @safeermohammed , @arnaud-tincelin , @qpetraroia

This release contains following work under 2 main sub-headings.

Thank you so much to everyone involved🙏 🎉

• Feature:

  • Arc pod-container logs client-go implementation. (#106) (Tats (@Tatsinnit) implemented this but Sophie (@sophsoph321) and Arc team will maintain this: this was implemented to show the client-go approach we are going to follow moving forward) - Feature
  • This release also enables the MCR image for this tool. (Thanks to Jonathan Chauncey, Safeer Mohammed & Peter Bomber for a quick discussions and chat)

• Quality improvement: (Code coverage wth unit test is now 31 %)

  • Unit-test for node logs and fix for dns logs collector. (#109) (Tats (@Tatsinnit) Quality improvement)
  • Unit-test for network-bound collectors. (#110) (Tats (@Tatsinnit) Quality improvement)
  • Enable codeql analysis. (#107) (Arnaud (@arnaud-tincelin) - code coverage enhancement) - Enhancement/Quality improvement
  • Client-go implementation of systemperf collector. (#89) (Tats (@Tatsinnit) and Arnaud) - Quality improvement
  • DNS logs will contain error rather than actual pod error visibility. (#117) (Tats (@Tatsinnit) - Quality improvement - this was a the changes ARC wanted, @sophsoph321 for reference)

For reference: (v0.5 removed hardcoded kubeconfig which resulted in breaking change, the plan of action for previous upgrade work is detailed here: #99)

Image tag: mcr.microsoft.com/aks/periscope:v0.6

This release is a special version release as it has a breaking change, and a plan of action is discussed further in detail here: https://github.com/Azure/aks-periscope/issues/99

Key contributors for this release: @sophsoph321 and @arnaud-tincelin thank you so much🙏 🎉

• Fix: remove hardcoded path to kubeconfig file (#96)
• Remove docker collector (#97)

(Image tag:aksrepos.azurecr.io/staging/aks-periscope:0.5)

Please see the details of all the work which will be part of this release. This is total list of 34 items below. Thanks all for contributions. ❤️🙏 (image tag: aksrepos.azurecr.io/staging/aks-periscope:v0.4)

Collect once and output to Azure Blob in a time stamped directory.

Feature Set:

Collects the following metrics:

1. Container logs (by default in the kube-system namespace)
2. Docker and Kubelet system service logs
3. Network outbound connectivity, include checks for internet, API server, Tunnel, ACR and MCR.
4. Node IP tables
5. Node Provision logs
6. Node and Kubernetes level DNS settings
7. Describe Kubernetes pods and services (by default in the kube-system namespace)
8. Kubelet command arguments.

Generates the following diagnostics:

1. Network outbound connectivity, reports the down period for a specific connection.
2. DNS, check if customized DNS is used.