Updated Etcd to v3.2.9-1

templates/etcd-ha/7/README.md

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+## Etcd v2.3.7 Persistent
+
+### Upgrade WARNING
+
+Automated upgrading to this version is only supported from `2.3.7-beta.11`. If you are on a previous version, please upgrade to `2.3.7-beta.11` before upgrading to this version. It is recommended you perform a manual backup before continuing.
+
+### Backup Configuration
+
+Backups are enabled/disabled via the `Enable Backups` radio buttons.
+
+The backup period durations must be a sequence of decimal numbers, each with optional fraction and a unit suffix, such as `300ms`, `1.5h` or `2h45m`. Valid time units are `ns`, `us` or `µs`, `ms`, `s`, `m` and `h`.
+
+The `Backup Creation Period` duration indicates at what rate backups should be created. It is not recommended to create backups more often than `30s`.
+
+The `Backup Retention Period` duration indicates at what rate historical backups should be deleted. Backups outside of the retention period are expired after the next successful backup.
+
+The maximum number of backups stored on disk at any given moment follows the equation `ceiling(retention period / creation period)`. For example, `5m` creation period with `4h` retention period would store at most `ceiling(4h / 5m)` backups or `48` backups. A conservative estimate for backup size is `50MB`, so the attached network storage should have at least `2.4GB` free space. Backup sizes will vary depending on usage.
+
+If backups are disabled, the values for `Backup Creation Period` and `Backup Retention Period` are ignored.
+
+### Disaster Recovery
+
+See [this wiki](https://github.com/rancher/rancher/wiki/Kubernetes-Management#disaster-recovery) for instructions.
+
+### Restoring Backups
+
+See [this wiki](https://github.com/rancher/rancher/wiki/Kubernetes-Management#restoring-backups) for instructions.

templates/etcd-ha/7/docker-compose.yml

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+etcd:
+    image: rancher/etcd:v3.2.9-1
+    labels:
+        io.rancher.scheduler.affinity:host_label_soft: etcd=true
+        io.rancher.scheduler.affinity:container_label_ne: io.rancher.stack_service.name=$${stack_name}/$${service_name}
+        io.rancher.sidekicks: data
+    environment:
+        RANCHER_DEBUG: '${RANCHER_DEBUG}'
+        EMBEDDED_BACKUPS: '${EMBEDDED_BACKUPS}'
+        BACKUP_PERIOD: '${BACKUP_PERIOD}'
+        BACKUP_RETENTION: '${BACKUP_RETENTION}'
+    volumes:
+    - etcd:/pdata
+    - ${BACKUP_LOCATION}:/data-backup
+    volumes_from:
+    - data
+data:
+  image: busybox
+  command: /bin/true
+  net: none
+  volumes:
+  - /data
+  labels:
+    io.rancher.container.start_once: 'true'

templates/etcd-ha/7/rancher-compose.yml

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+.catalog:
+  version: 3.2.9-1
+  upgrade_from: "2.3.7-build.11"
+  minimum_rancher_version: v1.2.0
+  questions:
+  - variable: SCALE
+    description: Desired cluster size. 3, 5, or 7 are good choices. You will need this many hosts to reach your desired scale.
+    label: Number of Nodes
+    required: true
+    default: 3
+    type: int
+  - variable: EMBEDDED_BACKUPS
+    label: Enable Backups
+    description: "Periodically backup state to the host filesystem."
+    required: true
+    default: true
+    type: boolean
+  - variable: BACKUP_LOCATION
+    label: Backup Host Location
+    description: "Location for state to be backed up to on the host. Mount network storage here on all hosts before continuing"
+    required: true
+    default: /var/etcd/backups
+    type: string
+  - variable: BACKUP_PERIOD
+    label: Backup Creation Period
+    description: Create a backup after this amount of time passes. Must conform to duration format
+    required: true
+    default: 15m0s
+    type: string
+  - variable: BACKUP_RETENTION
+    label: Backup Retention Period
+    description: Expire a backup after this amount of time passes. Must conform to duration format
+    required: true
+    default: 24h
+    type: string
+  - variable: RANCHER_DEBUG
+    description: Enable or disable verbose logging
+    label: Debug
+    required: true
+    default: true
+    type: boolean
+etcd:
+  scale: ${SCALE}
+  retain_ip: true
+  health_check:
+    port: 2378
+    request_line: /health
+    interval: 5000
+    response_timeout: 3000
+    unhealthy_threshold: 2
+    healthy_threshold: 2

templates/etcd-ha/config.yml

@@ -1,5 +1,5 @@
 name: Etcd
 description: |
   A distributed key/value store that provides a reliable way to store data across a cluster of machines
-version: 2.3.7-11
+version: 3.2.9-1
 category: Clustering