0.2.0 checklist

[adamhosier]

This issue tracks the progress towards getting the project into state where we can start deploying it in Improbable's beta infrastructure. We should be reasonably comfortable with the API and anticipate that stability would be acceptable. This ticket does not intend to track the work associated with each of the items, just give a summary of what is left to get to the first beta release.

Please edit this checklist as more issues arise

Features

• Creating in-memory clusters (EtcdCluster resource controller #23)
• Creating clusters with persistence (Persisted data for ETCD clusters #29)
• Scaling up (Clusters can be scaled up #34)
• Scaling down (Clusters can be scaled down  #35)
• Snapshot/backup behaviour (Cluster data can be backed up #36)
• Backup restore
• Readiness/liveness probes (Liveness probes for Etcd #83)
• Validation of API resources (Add defaults for optional CRD fields #39)

Observability

• ETCD metrics are exposed (Support modifying pod annotations #109)
• Operator metrics are exposed (Support passing annotations through to the underlying pods #110, Add operator metric for backup failures and successes #112)

Deployment workflow

• Release pipeline created (Create a release pipeline #37)
• Release procedure followed

Misc

• v0.3.0 checklist created

[cheahjs]

Backups and restores have been moved into 0.3.0