Application Group Definition

• To define the Application Group Detail using matchLabel with multiple conditions, run the following command:

apiVersion: backup.druva.com/v1alpha1
kind: ApplicationGroup
metadata:
  name: standalone-mysql
spec:
  applicationGroupDetail:
    selectors:         
    - matchLabels:
        app.kubernetes.io/instance: mysql-release
        app.kubernetes.io/name: mysql 

where,
matchLabels provides the map of key/value pairs matching to both conditions (labels) mysql-release and mysql 
 

• To define the Application Group Detail using matchExpression with a single label selector requirement, run the following command:

apiVersion: backup.druva.com/v1alpha1
kind: ApplicationGroup
metadata:
  name: standalone-mysql
spec:
  applicationGroupDetail:
    selectors:         
    - matchExpressions:
      - key: app.kubernetes.io/instance
        operator: In
        values:
        - mysql-release
        - wordpress-release

Recipe Definition

• To define the Application Group Recipe for a standalone MySQL application, run the following command:

 apiVersion: backup.druva.com/v1alpha1 
    kind: ApplicationGroup
    metadata:
      name: restore-appgroup
      namespace: wordpress-prod
    spec:
      applicationGroupDetail:
        helmReleases:
        - helmDriver: Secret
          releaseNames:
          - mysql-release
          - wordpress-release
      applicationGroupRecipes:
        standalone:
          applicationRecipes:
            mysql:
              applicationName: druva-standalone-mysql-application
              env:
              - name: DRUVA_MYSQL_HOST
                value: mysql-release-headless
              - name: DRUVA_MYSQL_SECRET_NAME
                value: mysql-release

• To define multiple Application Group Recipes, run the following command with the Application Group Detail:

applicationGroupRecipes:
    standalone:
      applicationRecipes:
        mysql:
          applicationName: druva-standalone-mysql-application
          env:
          - name: DRUVA_MYSQL_HOST
            value: mysql-headless
          - name: DRUVA_MYSQL_SECRET_NAME
            value: mysql
    replicated:
      applicationRecipes:
        mysql:
          applicationName: druva-replicated-mysql-application
          env:
          - name: DRUVA_MYSQL_SOURCE_HOST
            value: mysql-primary-headless
          - name: DRUVA_MYSQL_REPLICA_HOST
            value: mysql-secondary-headless
          - name: DRUVA_MYSQL_SECRET_NAME
            value: mysql

Application Group Definition

To define the Application Group Detail for MongoDB databases using matchLabel, run the following command:

apiVersion: backup.druva.com/v1alpha1
kind: ApplicationGroup
metadata:
  name: mongo
  namespace: pmongo
spec:
  applicationGroupDetail:
    selectors:
    - matchLabels:
        name: mongo1

 Where every related resource is tagged with the label name=mongo1

Application Group Definition

To define the Application Group Detail for PostgreSQL using matchLabel, run the following command:

apiVersion: backup.druva.com/v1alpha1
kind: ApplicationGroup
metadata:
  name: post
  namespace: postdb
spec:
  applicationGroupDetail:
    selectors:
    - matchLabels:
        name: postgresdb

Where every related resource is tagged with the label name=postgresdb