lib v5.0.0

Compatible with kubernetes v1.5.x, v1.6.x, v1.7.x, v1.8.x, v1.9.x, v1.10.x, v1.11.x
Requests/depends on k8s.io/* repos with version kubernetes-1.11.0

Action Required

• The provisioner controller now does cluster leader election. (#892)

  • ACTION REQUIRED: RBAC ClusterRoles need to be updated. Provisioners built with this version of the library need permission to read/write endpoints objects https://github.com/kubernetes-incubator/external-storage/blob/master/aws/efs/deploy/rbac.yaml#L19 and no longer need permission to read events. If you update a provisioner to this version without also updating its ClusterRole, it will not work and report errors acquiring leadership.
  • Previously, the provisioner controller did per-PVC leader election. This was not scalable and also prone to errors (mitigated silently by timeouts). For more information for the rationale behind this change see kubernetes-csi/external-provisioner#68 . (Thank you @orainxiong)
  • TermLimit parameter has been removed
  • (This breaks the nfs-provisioner DaemonSet deployment method. It will no longer be supported. If you depended on it, please create an issue.)

• Fix provisioner controller calling Run for shared informers. (#892)

  • ACTION REQUIRED: call Run on your shared informers before starting the provisioner controller. You may have already been doing this, so the provisioner controller calling Run again was a bug.

Other notable changes

• Fix exponentialBackOffOnError being false by default (#891)
• Fix exponentialBackOffOnError=false having 0 delay, make it 15s (#894)
• Plumbing topology information through Provision call (#902)