community/sig-api-machinery

API Machinery Special Interest Group

Covers all aspects of API server, API registration and discovery, generic API CRUD semantics, admission control, encoding/decoding, conversion, defaulting, persistence layer (etcd), OpenAPI, CustomResourceDefinition, garbage collection, and client libraries.

The charter defines the scope and governance of the API Machinery Special Interest Group.

Meetings

Joining the mailing list for the group will typically add invites for the following meetings to your calendar.

• Kubebuilder Meeting: Thursdays at 11:00 PT (Pacific Time) (biweekly). Convert to your timezone.
  • Meeting notes and Agenda.
  • Meeting recordings.
• Regular SIG Meeting: Wednesdays at 11:00 PT (Pacific Time) (biweekly). Convert to your timezone.
  • Meeting notes and Agenda.
  • Meeting recordings.

Leadership

Chairs

The Chairs of the SIG run operations and processes governing the SIG.

• David Eads (@deads2k), Red Hat
• Federico Bongiovanni (@fedebongio), Google

Technical Leads

The Technical Leads of the SIG establish new subprojects, decommission existing subprojects, and resolve cross-subproject technical issues and decisions.

• David Eads (@deads2k), Red Hat
• Joe Betz (@jpbetz), Google
• Stefan Schimanski (@sttts), Upbound

Contact

• Slack: #sig-api-machinery
• Mailing list
• Open Community Issues/PRs
• GitHub Teams:
  • @kubernetes/sig-api-machinery-api-reviews - API Changes and Reviews (API Machinery APIs, NOT all APIs)
  • @kubernetes/sig-api-machinery-bugs - Bug Triage and Troubleshooting
  • @kubernetes/sig-api-machinery-feature-requests - Feature Requests
  • @kubernetes/sig-api-machinery-misc - General Discussion
  • @kubernetes/sig-api-machinery-pr-reviews - PR Reviews
  • @kubernetes/sig-api-machinery-proposals - Design Proposals
  • @kubernetes/sig-api-machinery-test-failures - Test Failures and Triage
• Steering Committee Liaison: Sascha Grunert (@saschagrunert)

Working Groups

The following working groups are sponsored by sig-api-machinery:

• WG Structured Logging

Subprojects

The following subprojects are owned by sig-api-machinery:

cel-admission-webhook

• Owners:
  • kubernetes/cel-admission-webhook

component-base

• Owners:
  • kubernetes-sigs/legacyflag
  • kubernetes/component-base
  • kubernetes/kubernetes/staging/src/k8s.io/component-base
  • kubernetes/kubernetes/staging/src/k8s.io/component-base/version

control-plane-features

• Owners:
  • kubernetes-sigs/kube-storage-version-migrator
  • kubernetes-sigs/kubectl-check-ownerreferences
  • kubernetes/kubernetes/pkg/controller/garbagecollector
  • kubernetes/kubernetes/pkg/controller/namespace
  • kubernetes/kubernetes/pkg/controller/resourcequota
  • kubernetes/kubernetes/pkg/quota/v1

idl-schema-client-pipeline

• Owners:
  • kubernetes-client/gen
  • kubernetes-sigs/structured-merge-diff
  • kubernetes/code-generator
  • kubernetes/gengo
  • kubernetes/kube-openapi
  • kubernetes/kubernetes/staging/src/k8s.io/code-generator

json

• Owners:
  • kubernetes-sigs/json

kube-api-linter

• Owners:
  • kubernetes-sigs/kube-api-linter/heads/main

kubernetes-clients

• Owners:
  • kubernetes-client/c
  • kubernetes-client/csharp
  • kubernetes-client/go-base
  • kubernetes-client/go
  • kubernetes-client/haskell
  • kubernetes-client/java
  • kubernetes-client/javascript
  • kubernetes-client/perl
  • kubernetes-client/python-base
  • kubernetes-client/python
  • kubernetes-client/ruby
  • kubernetes-sigs/clientgofix
  • kubernetes/client-go
  • kubernetes/kubernetes/staging/src/k8s.io/client-go

server-api-aggregation

• Owners:
  • kubernetes/kube-aggregator
  • kubernetes/kubernetes/staging/src/k8s.io/kube-aggregator

server-binaries

• Owners:
  • kubernetes/kubernetes/cmd/cloud-controller-manager
  • kubernetes/kubernetes/cmd/kube-apiserver
  • kubernetes/kubernetes/cmd/kube-controller-manager
  • kubernetes/kubernetes/pkg/controlplane
  • kubernetes/kubernetes/pkg/kubeapiserver
  • kubernetes/kubernetes/staging/src/k8s.io/controller-manager

server-crd

• Owners:
  • kubernetes/apiextensions-apiserver
  • kubernetes/kubernetes/staging/src/k8s.io/apiextensions-apiserver

server-frameworks

• Owners:
  • kubernetes/apiserver
  • kubernetes/controller-manager
  • kubernetes/kubernetes/staging/src/k8s.io/apiserver
  • kubernetes/kubernetes/staging/src/k8s.io/controller-manager

server-sdk

• Owners:
  • kubernetes-sigs/apiserver-builder-alpha
  • kubernetes-sigs/apiserver-runtime
  • kubernetes-sigs/controller-runtime
  • kubernetes-sigs/controller-tools
  • kubernetes-sigs/kubebuilder-declarative-pattern
  • kubernetes-sigs/kubebuilder-release-tools
  • kubernetes-sigs/kubebuilder
  • kubernetes/kubernetes/staging/src/k8s.io/sample-apiserver
  • kubernetes/kubernetes/staging/src/k8s.io/sample-controller
  • kubernetes/sample-apiserver
  • kubernetes/sample-controller
• Contact:
  • Mailing List

universal-machinery

• Owners:
  • kubernetes/apimachinery
  • kubernetes/kubernetes/staging/src/k8s.io/apimachinery

yaml

• Owners:
  • kubernetes-sigs/yaml

Additional links

• YouTube Playlist - find meeting recordings here