Deploying etcd on Azure with Farmer

etcdDeployment.fsx

open System
open Farmer
open Farmer.Builders

let deploymentLocation = Location.EastUS

let etcdDataStorage = storageAccount {
    name "etcddata"
    add_file_share_with_quota "data" 5<Gb>
}

let clusterDnsName = "etcdcluster"
let clusterFqdn = sprintf "%s.%s.azurecontainer.io" clusterDnsName deploymentLocation.ArmValue
let etcdCluster = containerGroup {
    name "etcd-cluster"
    public_dns clusterDnsName [ TCP, 2379us; TCP, 2380us ]
    add_volumes [
        volume_mount.azureFile "etcd-data" "data" "etcddata"
    ]
    add_instances [
        containerInstance {
            cpu_cores 0.25
            memory 0.3<Gb>
            name "etc-node-0"
            image "quay.io/coreos/etcd:latest"
            add_public_ports [ 2379us; 2380us ]
            add_volume_mount "etcd-data" "/etcd-data"
            command_line [
                "/usr/local/bin/etcd"
                "--data-dir=/etcd-data"
                "--name"
                "node1"
                "--initial-advertise-peer-urls"
                sprintf "http://%s:2380" clusterFqdn
                "--listen-peer-urls"
                "http://0.0.0.0:2380"
                "--advertise-client-urls"
                sprintf "http://%s:2379" clusterFqdn
                "--listen-client-urls"
                "http://0.0.0.0:2379"
                "--initial-cluster"
                sprintf "node1=http://%s:2380" clusterFqdn
            ]
        }
    ]
}

let deployment = arm {
    location deploymentLocation
    add_resources [
        etcdDataStorage
        etcdCluster
    ]
}

deployment |> Writer.quickWrite "etcd-cluster"

etcdDeployment.js

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "outputs": {},
  "parameters": {},
  "resources": [
    {
      "apiVersion": "2019-06-01",
      "dependsOn": [],
      "kind": "StorageV2",
      "location": "eastus",
      "name": "etcddata",
      "properties": {},
      "sku": {
        "name": "Standard_LRS"
      },
      "tags": {},
      "type": "Microsoft.Storage/storageAccounts"
    },
    {
      "apiVersion": "2019-06-01",
      "dependsOn": [
        "etcddata"
      ],
      "name": "etcddata/default/data",
      "properties": {
        "shareQuota": 5
      },
      "type": "Microsoft.Storage/storageAccounts/fileServices/shares"
    },
    {
      "apiVersion": "2018-10-01",
      "dependsOn": [
        "[resourceId('Microsoft.Storage/storageAccounts/fileServices/shares', 'etcddata', 'default', 'data')]"
      ],
      "identity": {
        "type": "None"
      },
      "location": "eastus",
      "name": "etcd-cluster",
      "properties": {
        "containers": [
          {
            "name": "etc-node-0",
            "properties": {
              "command": [
                "/usr/local/bin/etcd",
                "--data-dir=/etcd-data",
                "--name",
                "node1",
                "--initial-advertise-peer-urls",
                "http://etcdcluster.eastus.azurecontainer.io:2380",
                "--listen-peer-urls",
                "http://0.0.0.0:2380",
                "--advertise-client-urls",
                "http://etcdcluster.eastus.azurecontainer.io:2379",
                "--listen-client-urls",
                "http://0.0.0.0:2379",
                "--initial-cluster",
                "node1=http://etcdcluster.eastus.azurecontainer.io:2380"
              ],
              "environmentVariables": [],
              "image": "quay.io/coreos/etcd:latest",
              "ports": [
                {
                  "port": 2379
                },
                {
                  "port": 2380
                }
              ],
              "resources": {
                "requests": {
                  "cpu": 0.25,
                  "memoryInGB": 0.3
                }
              },
              "volumeMounts": [
                {
                  "mountPath": "/etcd-data",
                  "name": "etcd-data"
                }
              ]
            }
          }
        ],
        "imageRegistryCredentials": [],
        "ipAddress": {
          "dnsNameLabel": "etcdcluster",
          "ports": [
            {
              "port": 2379,
              "protocol": "TCP"
            },
            {
              "port": 2380,
              "protocol": "TCP"
            }
          ],
          "type": "Public"
        },
        "osType": "Linux",
        "restartPolicy": "Always",
        "volumes": [
          {
            "azureFile": {
              "shareName": "data",
              "storageAccountKey": "[listKeys('Microsoft.Storage/storageAccounts/etcddata', '2018-07-01').keys[0].value]",
              "storageAccountName": "etcddata"
            },
            "name": "etcd-data"
          }
        ]
      },
      "tags": {},
      "type": "Microsoft.ContainerInstance/containerGroups"
    }
  ]
}