Upgrade operator 2.2.1 to 2.3.0 using Helm

Prerequisites

• Helm 3.x

Upgrade CRD

Helm 3.x does not support the upgrade of CRDs. You will need to manually upgrade CRD.

Replace the old CRD with the new CRD:

caution

Do not remove the old CRD. This deletes all the Aerospike clusters. Do not use kubectl replace with the --force flag as this also deletes all the Aerospike clusters.

kubectl replace -f https://raw.githubusercontent.com/aerospike/aerospike-kubernetes-operator/2.3.0/config/crd/bases/asdb.aerospike.com_aerospikeclusters.yaml

Get the helm chart

To get the Helm chart, clone the aerospike/aerospike-kubernetes-operator repository.

git clone https://github.com/aerospike/aerospike-kubernetes-operator.git
git checkout 2.3.0

The charts are in the aerospike-kubernetes-operator/helm-charts folder.

cd aerospike-kubernetes-operator/helm-charts

Upgrade Operator

Run the following command:

helm upgrade aerospike-kubernetes-operator ./aerospike-kubernetes-operator

Check Operator Logs

The Operator runs as two replicas by default, for higher availability. Run the following command to follow the logs for the Operator pods.

kubectl -n openshift-operators logs -f deployment/aerospike-kubernetes-operator manager

Output:

2022-06-16T19:09:58.058Z    INFO    controller-runtime.metrics  metrics server is starting to listen    {"addr": "127.0.0.1:8080"}
2022-06-16T19:09:58.062Z    INFO    setup   Init aerospike-server config schemas

2022-06-16T19:09:58.071Z    DEBUG   schema-map  Config schema added {"version": "4.7.0"}
2022-06-16T19:09:58.072Z    INFO    aerospikecluster-resource   Registering mutating webhook to the webhook server
2022-06-16T19:09:58.073Z    INFO    controller-runtime.webhook  registering webhook {"path": "/mutate-asdb-aerospike-com-v1beta1-aerospikecluster"}
2022-06-16T19:09:58.073Z    INFO    controller-runtime.builder  skip registering a mutating webhook, admission.Defaulter interface is not implemented   {"GVK": "asdb.aerospike.com/v1beta1, Kind=AerospikeCluster"}
2022-06-16T19:09:58.073Z    INFO    controller-runtime.builder  Registering a validating webhook    {"GVK": "asdb.aerospike.com/v1beta1, Kind=AerospikeCluster", "path": "/validate-asdb-aerospike-com-v1beta1-aerospikecluster"}
2022-06-16T19:09:58.073Z    INFO    controller-runtime.webhook  registering webhook {"path": "/validate-asdb-aerospike-com-v1beta1-aerospikecluster"}
2022-06-16T19:09:58.074Z    INFO    setup   Starting manager
I1015 19:09:58.074722       1 leaderelection.go:243] attempting to acquire leader lease aerospike/96242fdf.aerospike.com...