docs: Rework blueprints to separate DB tools image and kanister-tools image

examples/elasticsearch/blueprint-v2/elasticsearch-blueprint.yaml

@@ -11,17 +11,23 @@ actions:
         # `kopiaOutput` is the name provided to kando using `--output-name` flag
         kopiaSnapshot: "{{ .Phases.backupToStore.Output.kopiaOutput }}"
     phases:
-    - func: KubeTask
+    - func: MultiContainerRun
       name: backupToStore
       objects:
         esMasterCredSecret:
           kind: Secret
           name: "{{ index .Object.metadata.labels.app }}-credentials"
           namespace: "{{ .StatefulSet.Namespace }}"
+
       args:
         namespace: "{{ .StatefulSet.Namespace }}"
-        image: "ghcr.io/kanisterio/es-sidecar:0.112.0"
-        command:
+        sharedVolumeMedium: Memory
+
+        initImage: '{{if index .Options "kanisterImage" }} {{- .Options.kanisterImage -}} {{else -}} ghcr.io/kanisterio/kanister-tools:0.112.0 {{- end}}'
+        initCommand: ["bash", "-o", "errexit", "-o", "pipefail", "-c", "mkfifo /tmp/data; chmod 666 /tmp/data"]
+
+        backgroundImage: elasticdump/elasticsearch-dump:latest
+        backgroundCommand:
         - bash
         - -o
         - errexit
@@ -30,41 +36,68 @@ actions:
         - -c
         - |
           host_name="{{ .Object.spec.serviceName }}.{{ .StatefulSet.Namespace }}.svc.cluster.local"
-          backup_file_path='backup.gz'
           master_username="{{ index .Phases.backupToStore.Secrets.esMasterCredSecret.Data "username" | toString }}"
           master_password="{{ index .Phases.backupToStore.Secrets.esMasterCredSecret.Data "password" | toString }}"
-          NODE_TLS_REJECT_UNAUTHORIZED=0 elasticdump --bulk=true --input=https://${master_username}:${master_password}@${host_name}:9200 --output=/backup
-          gzip -c /backup | kando location push --profile '{{ toJson .Profile }}' --path "${backup_file_path}" --output-name "kopiaOutput" -
+          NODE_TLS_REJECT_UNAUTHORIZED=0 elasticdump --bulk=true --input=https://${master_username}:${master_password}@${host_name}:9200 --output=$ > /tmp/data
+
+        outputImage: '{{if index .Options "kanisterImage" }} {{- .Options.kanisterImage -}} {{else -}} ghcr.io/kanisterio/kanister-tools:0.112.0 {{- end}}'
+        outputCommand:
+        - bash
+        - -o
+        - errexit
+        - -o
+        - pipefail
+        - -c
+        - |
+          backup_file_path='backup.gz'
+          cat /tmp/data | gzip -c | kando location push --profile '{{ toJson .Profile }}' --path "${backup_file_path}" --output-name "kopiaOutput" -
+
   restore:
     inputArtifactNames:
     # The kopia snapshot info created in backup phase can be used here
     # Use the `--kopia-snapshot` flag in kando to pass in `esBackup.KopiaSnapshot`
     - esBackup
     phases:
-    - func: KubeTask
+    - func: MultiContainerRun
       name: restoreFromObjectStore
       objects:
         esMasterCredSecret:
           kind: Secret
           name: "{{ index .Object.metadata.labels.app }}-credentials"
-          namespace: "{{ .StatefulSet.Namespace }}"      
+          namespace: "{{ .StatefulSet.Namespace }}"
       args:
         namespace: "{{ .StatefulSet.Namespace }}"
-        image: "ghcr.io/kanisterio/es-sidecar:0.112.0"
-        command:
+
+        initImage: '{{if index .Options "kanisterImage" }} {{- .Options.kanisterImage -}} {{else -}} ghcr.io/kanisterio/kanister-tools:0.112.0 {{- end}}'
+        initCommand: ["bash", "-o", "errexit", "-o", "pipefail", "-c", "mkfifo /tmp/data; chmod 666 /tmp/data"]
+
+        backgroundImage: '{{if index .Options "kanisterImage" }} {{- .Options.kanisterImage -}} {{else -}} ghcr.io/kanisterio/kanister-tools:0.112.0 {{- end}}'
+        backgroundCommand:
         - bash
         - -o
         - errexit
         - -o
         - pipefail
         - -c
         - |
-          host_name="{{ .Object.spec.serviceName }}.{{ .StatefulSet.Namespace }}.svc.cluster.local"
           backup_file_path='backup.gz'
           kopia_snap='{{ .ArtifactsIn.esBackup.KopiaSnapshot }}'
+          kando location pull --profile '{{ toJson .Profile }}' --path "${backup_file_path}" --kopia-snapshot "${kopia_snap}" - | gunzip -c > /tmp/data
+
+        outputImage: elasticdump/elasticsearch-dump:latest
+        outputCommand:
+        - bash
+        - -o
+        - errexit
+        - -o
+        - pipefail
+        - -c
+        - |
+          host_name="{{ .Object.spec.serviceName }}.{{ .StatefulSet.Namespace }}.svc.cluster.local"
           master_username="{{ index .Phases.restoreFromObjectStore.Secrets.esMasterCredSecret.Data "username" | toString }}"
           master_password="{{ index .Phases.restoreFromObjectStore.Secrets.esMasterCredSecret.Data "password" | toString }}"
-          kando location pull --profile '{{ toJson .Profile }}' --path "${backup_file_path}" --kopia-snapshot "${kopia_snap}" - | gunzip -c | NODE_TLS_REJECT_UNAUTHORIZED=0 elasticdump --bulk=true --input=$ --output=https://${master_username}:${master_password}@${host_name}:9200
+          cat /tmp/data | NODE_TLS_REJECT_UNAUTHORIZED=0 elasticdump --bulk=true --input=$ --output=https://${master_username}:${master_password}@${host_name}:9200
+
   delete:
     inputArtifactNames:
     # The kopia snapshot info created in backup phase can be used here
@@ -75,7 +108,7 @@ actions:
       name: deleteFromStore
       args:
         namespace: "{{ .Namespace.Name }}"
-        image: "ghcr.io/kanisterio/es-sidecar:0.112.0"
+        image: '{{if index .Options "kanisterImage" }} {{- .Options.kanisterImage -}} {{else -}} ghcr.io/kanisterio/kanister-tools:0.112.0 {{- end}}'
         command:
         - bash
         - -o

examples/etcd/etcd-in-cluster/k8s/etcd-incluster-blueprint.yaml

@@ -34,22 +34,39 @@ actions:
             kando output etcdPod $ETCD_POD
             kando output etcdNS $ETCDNS
 
-    - func: KubeTask
+    - func: MultiContainerRun
       name: uploadSnapshot
       args:
-        image: ghcr.io/kanisterio/kanister-kubectl-1.18:0.112.0
-        command:
+        sharedVolumeMedium: Memory
+
+        initImage: '{{if index .Options "kanisterImage" }} {{- .Options.kanisterImage -}} {{else -}} ghcr.io/kanisterio/kanister-tools:0.112.0 {{- end}}'
+        initCommand: ["bash", "-o", "errexit", "-o", "pipefail", "-c", "mkfifo /tmp/data; chmod 666 /tmp/data"]
+
+        backgroundImage: ghcr.io/kanisterio/kanister-kubectl-1.18:0.112.0
+        backgroundCommand:
           - sh
           - -o
           - errexit
           - -o
           - pipefail
           - -c
           - |
-            BACKUP_LOCATION=etcd_backups/{{ .Object.metadata.namespace }}/{{ toDate "2006-01-02T15:04:05.999999999Z07:00" .Time | date "2006-01-02T15:04:05Z07:00" }}/etcd-backup.db.gz
             kubectl cp {{ .Phases.takeSnapshot.Output.etcdNS }}/{{ .Phases.takeSnapshot.Output.etcdPod }}:/tmp/etcd-backup.db /tmp/etcd-backup.db
-            gzip /tmp/etcd-backup.db
-            kando location push --profile '{{ toJson .Profile }}'  /tmp/etcd-backup.db.gz --path $BACKUP_LOCATION
+            gzip -c /tmp/etcd-backup.db > /tmp/data
+
+
+        outputImage: '{{if index .Options "kanisterImage" }} {{- .Options.kanisterImage -}} {{else -}} ghcr.io/kanisterio/kanister-tools:0.112.0 {{- end}}'
+        outputCommand:
+          - sh
+          - -o
+          - errexit
+          - -o
+          - pipefail
+          - -c
+          - |
+            BACKUP_LOCATION=etcd_backups/{{ .Object.metadata.namespace }}/{{ toDate "2006-01-02T15:04:05.999999999Z07:00" .Time | date "2006-01-02T15:04:05Z07:00" }}/etcd-backup.db.gz
+
+            cat /tmp/data | kando location push --profile '{{ toJson .Profile }}' --path $BACKUP_LOCATION -
             kando output backupLocation $BACKUP_LOCATION
 
     - func: KubeTask
@@ -74,7 +91,7 @@ actions:
       name: deleteFromObjectStore
       args:
         namespace: "{{ .Namespace.Name }}"
-        image: "ghcr.io/kanisterio/kanister-tools:0.112.0"
+        image: '{{if index .Options "kanisterImage" }} {{- .Options.kanisterImage -}} {{else -}} ghcr.io/kanisterio/kanister-tools:0.112.0 {{- end}}'
         command:
         - bash
         - -o

examples/postgresql-ha/hook-blueprint/postgres-ha-hook.yaml

@@ -26,7 +26,7 @@ actions:
           namespace: '{{ .StatefulSet.Namespace }}'
       args:
         namespace: '{{ .StatefulSet.Namespace }}'
-        image: ghcr.io/kanisterio/postgres-kanister-tools:0.112.0
+        image: '{{if index .Options "psqlImage" }} {{- .Options.psqlImage -}} {{else -}} bitnami/postgresql-repmgr {{- end}}'
         command:
         - bash
         - -o
@@ -41,7 +41,7 @@ actions:
           postgresMaster=$(psql -U postgres -h $PGHOST -d repmgr  -t -c "select node_name from repmgr.nodes where type='primary'")
           postgresStandby=$(psql -U postgres -h $PGHOST -d repmgr  -t -c "select node_name from repmgr.nodes where type='standby'")
           primaryHost=''${postgresMaster}'.{{ .StatefulSet.Name }}-headless.{{ .StatefulSet.Namespace }}.svc.cluster.local'
-          secondaryHost=''${postgresStandby}'.{{ .StatefulSet.Name }}-headless.{{ .StatefulSet.Namespace }}.svc.cluster.local' 
+          secondaryHost=''${postgresStandby}'.{{ .StatefulSet.Name }}-headless.{{ .StatefulSet.Namespace }}.svc.cluster.local'
           export conn_info_primary='user=repmgr password='${PGREPL}' host='${primaryHost}' dbname=repmgr port=5432 connect_timeout=5'
           export conn_info_standby='user=repmgr password='${PGREPL}' host='${secondaryHost}' dbname=repmgr port=5432 connect_timeout=5'
           psql -U postgres -h $PGHOST -d repmgr -c "update repmgr.nodes set conninfo='${conn_info_primary}' where type='primary'"