UPGRADE.md

Upgrade Worker Pod Autoscaler

Upgrade from v1.5 to v1.6

Refer changelog. Can be safely upgraded. Just a note the CRD version was changed to use v1 for kubernetes 1.22+ support. More Info.

Breaking changes.

None

Recommeded actions

None

Changes

• v1.6.0

Upgrade from v1.4 to v1.5

Refer changelog. Can be safely updated to v1.5 from v1.4

Breaking changes

None

Recommended actions

None

Changes

• v1.5.0

Upgrade from v1.3 to v1.4

Updates all the kubernetes dependencies with v1.20. It should work for the cluster with older versions as well. Also with this release images are available in practo's public ECR as public.ecr.aws/practo/workerpodautoscaler:v1.3.0.

Breaking changes

None

Recommended actions

None

Changes

• v1.4.0

Upgrade from v1.2 to v1.3

Breaking changes

Updates all the kubernetes dependencies with v1.19. It should work for the cluster with older versions, but Kubernetes supports patches and fixes for last 3 minor releases. It also updates the CRD definitions.

Recommended actions

kubectl apply -f ./artifacts/crd.yaml

Changes

• v1.3.0

Upgrade from v1.1 to v1.2

Breaking changes

v1alpha1 was discontinued. Please move to v1.

Recommended actions

kubectl apply -f ./artifacts/crd.yaml

Changes

• v1.2.0

Upgrade from v1.0 to v1.1

Breaking changes

There is no backward breaking change from v1.0 to v1.1.

Recommended actions

Update the WorkerPodAutoScaler Clusterrole to give WPA access to fetch Replicaset and also the CRD.

kubectl apply -f ./artifacts/clusterrole.yaml
kubectl apply -f ./artifacts/crd.yaml

Note: Support for v1alpha1 will be discontinued from v1.2.

Changes

• v1.1.0

Upgrade from v0.2 to v1.0

Breaking changes

There is no backward breaking change from v0.2 to v1.

Recommended actions

Update the WorkerPodAutoScaler CRD from v1alpha1 to v1 using below:

kubectl apply -f ./artifacts/crd.yaml

Note: Support for v1alpha1 CRD version is still there, but it would be discontinued in the future releases.

Changes

• v1.0.0
• v1.0.0-beta