VictoriaMetrics/docs/operator/managing-versions.md

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8	8	Managing application versions	docs parent weight operator 8	/operator/managing-versions.html

Managing application versions

VMAlert, VMAgent, VMAlertmanager, VMSingle version

for those objects you can specify following settings at spec.Image

for instance, to set VMSingle version add spec.image.tag name from releases

cat <<EOF | kubectl apply -f  -
apiVersion: operator.victoriametrics.com/v1beta1
kind: VMSingle
metadata:
  name: example-vmsingle
spec:
  image:
    repository: victoriametrics/victoria-metrics
    tag: v1.39.2
    pullPolicy: Always
  retentionPeriod: "1"
EOF

Also, you can specify imagePullSecrets if you are pulling images from private repo:

cat <<EOF | kubectl apply -f  -
apiVersion: operator.victoriametrics.com/v1beta1
kind: VMSingle
metadata:
  name: example-vmsingle
spec:
  imagePullSecrets:
  - name: my-repo-secret
  image:
    repository: my-repo-url/victoria-metrics
    tag: v1.39.2
  retentionPeriod: "1"
EOF

VMCluster

for VMCluster you can specify tag and repository setting per cluster object. But imagePullSecrets is global setting for all VMCluster specification.

cat << EOF | kubectl apply -f -
apiVersion: operator.victoriametrics.com/v1beta1
kind: VMCluster
metadata:
  name: example-vmcluster
spec:
  imagePullSecrets:
  - name: my-repo-secret
  # Add fields here
  retentionPeriod: "1"
  vmstorage:
      replicaCount: 2
      image:
        repository: victoriametrics/vmstorage
        tag: v1.39.2-cluster
        pullPolicy: Always
  vmselect:
      replicaCount: 2
      image:
        repository: victoriametrics/vmselect
        tag: v1.39.2-cluster
        pullPolicy: Always
  vminsert:
      replicaCount: 2
      image:
        repository: victoriametrics/vminsert
        tag: v1.39.2-cluster
        pullPolicy: Always
EOF