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To upgrade the Velero Package📜

Check the upstream changelog and the helm chart upgrade notes.

Upgrading📜

Update dependencies📜

kpt pkg update chart/@velero-X.X.X --strategy alpha-git-patch

Update binaries📜

Pull assets and commit the binaries as well as the Chart.lock file that was generated. 

helm dependency update ./chart

Update chart📜

chart/Chart.yaml - To Do

Modifications made to upstream📜

This is a high-level list of modifications that Big Bang has made to the upstream helm chart. You can use this as as cross-check to make sure that no modifications were lost during the upgrade process.

chart/values.yaml📜

  • Added values for istio, networkPolicies, and bbtests
  • Changed image to default to Ironbank image
  • Set default podSecurityContext, containerSecurityContext, and imagePullSecrets
  • Added commented out values for serviceMonitor.scheme and serviceMonitor.tlsConfig
  • Added values for aws, csi, and azure under the new plugins section

chart/templates/deployment.yaml📜

  • Added CA bundle conditionally as ENV/volume mount
  • Changed initContainers configuration to merge .values.plugins with the initContainers configs

chart/templates/cert-secret.yaml📜

  • Added file/secret for CA cert

chart/templates/upgrade-crds/upgrade-crds.yaml📜

  • Added resources for containers

chart/templates/bigbang/📜

  • Network policies added
  • Istio mTLS (peerauthentication) resources added
  • Grafana dashboard added
  • CSI Snapshot class added

Testing new Velero Version📜

  • Deploy Velero as a part of BigBang 

    helm upgrade \
  --install bigbang ./bigbang/chart \
  --create-namespace \
  --namespace bigbang \
  --values ./bigbang/chart/values.yaml \
  --values ./bigbang/chart/ingress-certs.yaml \
  --values ./overrides/ib_creds.yaml \
  --values ./overrides/velero.yaml \
  --values ./overrides/minio.yaml \
  --set monitoring.enabled=true \
  --set kyverno.enabled=false \
  --set kyvernopolicies.enabled=false \
  --set clusterAuditor.enabled=false \
  --set gatekeeper.enabled=false \
  --set twistlock.enabled=false \
  --set eckoperator.enabled=false \
  --set fluentbit.enabled=false \
  --set logging.enabled=false \
  --set jaeger.enabled=false
    overrides/velero.yaml 
    addons:
  velero:
    enabled: true
    plugins:
    - aws
    values:
      image:
        imagePullSecrets:
        - private-registry

      configuration:
        backupStorageLocation:
        - provider: aws
          bucket: velero99
          config:
            region: "us-gov-west-1"
            insecureSkipTLSVerify: "true"
            s3ForcePathStyle: "true"
            s3Url: http://minio.minio.svc
        volumeSnapshotLocation:
        - name: default
          provider: aws
          config:
            region: "us-gov-west-1"

      credentials:
        useSecret: true
        secretContents:
          cloud: |
            [default]
            aws_access_key_id = minio
            aws_secret_access_key = minio123

      # Set a service account so that the CRD clean up job has proper permissions to delete CRDs
      serviceAccount:
        server:
          name: velero

      cleanUpCRDs: true

      networkPolicies:
        enabled: true

      bbtests:
        enabled: true
    overrides/minio.yaml 
    addons:
  minioOperator:
    enabled: true

  minio:
    enabled: true
    values:
      tenants:
        pools:
        - servers: 2
          volumesPerServer: 4
          size: 256Mi
          resources:
            requests:
              cpu: 250m
              memory: 2Gi
            limits:
              cpu: 250m
              memory: 2Gi
          securityContext:
            runAsUser: 1001
            runAsGroup: 1001
            fsGroup: 1001
            runAsNonRoot: true
      bbtests:
        enabled: false
        cypress:
          envs:
            cypress_url: 'https://minio.bigbang.dev/login'
        scripts:
          envs:
            MINIO_PORT: ''
            MINIO_HOST: 'https://minio-api.bigbang.dev'

  • Visit https://prometheus.bigbang.dev

  • …more to do…
Last update: 2023-07-27 by Justin Schaefer