aci-hasura-caddy-with-new-pg.json

{
    "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
    "contentVersion": "1.0.0.0",
    "parameters": {
      "name": {
        "defaultValue": null,
        "type": "string",
        "minLength": 5,
        "maxLength": 63,
        "metadata": {
          "description": "Unique name for the deployment, used for Postgres Server, Hasura and DNS label."
        }
      },
      "postgresVersion": {
        "type": "string",
        "defaultValue": "10",
        "allowedValues": [
          "10",
          "9.6",
          "9.5"
        ],
        "metadata": {
          "description": "Version of PostgreSQL Server to be provisioned."
        }
      },
      "postgresPricingTier": {
        "type": "string",
        "allowedValues": [
          "Basic",
          "GeneralPurpose",
          "MemoryOptimized"
        ],
        "defaultValue": "GeneralPurpose",
        "metadata": {
          "description": "Azure database for PostgreSQL pricing tier."
        }
      },
      "postgresCPUCores": {
        "type": "int",
        "allowedValues": [
          2,
          4,
          8,
          16,
          32
        ],
        "defaultValue": 2,
        "metadata": {
          "description": "Azure database for PostgreSQL SKU capacity - number of cores."
        }
      },
      "postgresDiskSizeInMB": {
        "type": "int",
        "minValue": 5120,
        "maxValue": 4194304,
        "defaultValue": 10240,
        "metadata": {
          "description": "Azure database for PostgreSQL SKU storage size."
        }
      },
      "postgresAdminUsername": {
        "type": "string",
        "defaultValue": "hasura",
        "minLength": 4,
        "maxLength": 128,
        "metadata": {
          "description": "Administrator username for Postgres."
        }
      },
      "postgresAdminPassword": {
        "type": "securestring",
        "defaultValue": null,
        "minLength": 8,
        "maxLength": 128,
        "metadata": {
          "description": "Administrator password for Postgres. Must be at least 8 characters in length, must contain characters from three of the following categories – English uppercase letters, English lowercase letters, numbers (0-9), and non-alphanumeric characters (!, $, #, %, etc.)."
        }
      },
      "postgresDatabaseName": {
        "type": "string",
        "defaultValue": "hasura",
        "minLength": 4,
        "maxLength": 128,
        "metadata": {
          "description": "Name of the database to be created."
        }
      },
      "hasuraAdminSecret": {
        "type": "securestring",
        "defaultValue": null,
        "metadata": {
          "description": "Administrator password for Hasura console."
        }
      },
      "hasuraConsoleDomain": {
        "type": "string",
        "defaultValue": null,
        "metadata": {
          "description": "Domain used by caddy for generating SSL certificates and over which Hasura console is served. Should be of the form example.com or *.example.com"
        }
      }
    },
    "variables": {
      "serverName": "[concat(parameters('name'), '-pg-server')]",
      "adminUser": "[parameters('postgresAdminUsername')]",
      "adminPassword": "[parameters('postgresAdminPassword')]",
      "dbName": "[parameters('postgresDatabaseName')]",
      "dbSKUTier": "[parameters('postgresPricingTier')]",
      "dbSKUCapacity": "[parameters('postgresCPUCores')]",
      "dbSKUSizeInMB": "[parameters('postgresDiskSizeInMB')]",
      "firewallRuleName": "allow-all-azure-firewall-rule",
      "containerGroupName": "[concat(parameters('name'), '-container-group')]",
      "containerName": "hasura-graphql-engine",
      "containerImage": "hasura/graphql-engine:latest",
      "adminSecret": "[parameters('hasuraAdminSecret')]",
      "hasuraPort": 8080,
      "hasuraURL": "[parameters('hasuraConsoleDomain')]"
    },
    "resources": [
      {
        "name": "[variables('serverName')]",
        "location": "[resourceGroup().location]",
        "type": "Microsoft.DBforPostgreSQL/servers",
        "apiVersion": "2017-12-01",
        "properties": {
          "createMode": "Default",
          "version": "[parameters('postgresVersion')]",
          "administratorLogin": "[variables('adminUser')]",
          "administratorLoginPassword": "[variables('adminPassword')]",
          "storageProfile": {
            "storageMB": "[variables('dbSKUSizeInMB')]"
          }
        },
        "sku": {
          "name": "[concat(if(equals(variables('dbSKUTier'), 'Basic'), 'B', if(equals(variables('dbSKUTier'), 'GeneralPurpose'), 'GP', if(equals(variables('dbSKUTier'), 'MemoryOptimized'), 'MO', 'X'))), '_Gen5_', variables('dbSKUCapacity') )]",
          "tier": "[variables('dbSKUTier')]",
          "capacity": "[variables('dbSKUCapacity')]",
          "size": "[variables('dbSKUSizeInMB')]",
          "family": "Gen5"
        },
        "resources": [
          {
            "name": "[variables('dbName')]",
            "type": "databases",
            "apiVersion": "2017-12-01",
            "properties": {
              "charset": "UTF8",
              "collation": "English_United States.1252"
            },
            "dependsOn": [
              "[resourceId('Microsoft.DBforPostgreSQL/servers', variables('serverName'))]"
            ]
          },
          {
            "type": "firewallRules",
            "name": "[variables('firewallRuleName')]",
            "apiVersion": "2017-12-01",
            "properties": {
              "startIpAddress": "0.0.0.0",
              "endIpAddress": "0.0.0.0"
            },
            "dependsOn": [
              "[resourceId('Microsoft.DBforPostgreSQL/servers', variables('serverName'))]"
            ]
  
          }
        ]
      },
      {
        "type": "Microsoft.ContainerInstance/containerGroups",
        "name": "[variables('containerGroupName')]",
        "apiVersion": "2018-10-01",
        "location": "[resourceGroup().location]",
        "properties": {
          "containers": [
            {
              "name": "[variables('containerName')]",
              "properties": {
                "image": "[variables('containerImage')]",
                "ports": [
                  {
                    "protocol": "TCP",
                    "port": "[variables('hasuraPort')]"
                  }
                ],
                "command": [
                  "graphql-engine",
                  "--host",
                  "[reference(resourceId('Microsoft.DBforPostgreSQL/servers', variables('serverName'))).fullyQualifiedDomainName]",
                  "--port",
                  "5432",
                  "--user",
                  "[concat(variables('adminUser'), '@', variables('serverName'))]",
                  "--password",
                  "[variables('adminPassword')]",
                  "--dbname",
                  "[variables('dbName')]",
                  "serve",
                  "--server-port",
                  "[variables('hasuraPort')]",
                  "--enable-console",
                  "--admin-secret",
                  "[variables('adminSecret')]"
                ],
                "resources": {
                  "requests": {
                    "memoryInGB": 1,
                    "cpu": 1
                  }
                }
              }
            },
            {
              "name": "caddy-ssl-server",
              "properties": {
                "image": "caddy:latest",
                "command": [
                  "caddy", 
                  "reverse-proxy", 
                  "--from", 
                  "[variables('hasuraURL')]", 
                  "--to",
                  "[concat('localhost:', variables('hasuraPort'))]"
                  ],
                "ports": [
                  {
                    "protocol": "TCP",
                    "port": 443
                  },
                  {
                    "protocol": "TCP",
                    "port": 80
                  }
                ],
                "environmentVariables": [],
                "resources": {
                  "requests": {
                    "memoryInGB": 1,
                    "cpu": 1
                  }
                },
                "volumeMounts": [
                  {
                    "name": "data",
                    "mountPath": "/data"
                  },
                  {
                    "name": "config",
                    "mountPath": "/config"
                  }
                ]
              }
            }
          ],
          "volumes": [
            {
              "name": "data",
              "emptyDir": {}
            },
            {
              "name": "config",
              "emptyDir": {}
            }
          ],
          "restartPolicy": "Always",
          "ipAddress": {
            "ports": [
              {
                "protocol": "TCP",
                "port": 443
              },
              {
                "protocol": "TCP",
                "port": 8080
              },
              {
                "protocol": "TCP",
                "port": 80
              }
            ],
            "type": "Public",
            "dnsNameLabel": "[parameters('name')]"
          },
          "osType": "Linux"
        },
        "dependsOn": [
          "[resourceId('Microsoft.DBforPostgreSQL/servers', variables('serverName'))]"
        ]
      }
    ],
    "outputs": {
      "fqdn": {
        "value": "[reference(resourceId('Microsoft.ContainerInstance/containerGroups', variables('containerGroupName'))).ipAddress.fqdn]",
        "type": "string"
      },
      "ipaddress": {
        "value": "[reference(resourceId('Microsoft.ContainerInstance/containerGroups', variables('containerGroupName'))).ipAddress.ip]",
        "type": "string"
      }
    }
  }