{
  "kind": "Template",
  "apiVersion": "v1",
  "metadata": {
    "name": "dancer-mysql-example",
    "annotations": {
      "description": "An example Dancer application with a MySQL database",
      "tags": "quickstart,perl,dancer,mysql",
      "iconClass": "icon-perl"
    }
  },
  "labels": {
    "template": "dancer-mysql-example"
  },
  "objects": [
    {
      "kind": "Service",
      "apiVersion": "v1",
      "metadata": {
        "name": "${NAME}",
        "annotations": {
          "description": "Exposes and load balances the application pods"
        }
      },
      "spec": {
        "ports": [
          {
            "name": "web",
            "port": 8080,
            "targetPort": 8080
          }
        ],
        "selector": {
          "name": "${NAME}"
        }
      }
    },
    {
      "kind": "Route",
      "apiVersion": "v1",
      "metadata": {
        "name": "${NAME}"
      },
      "spec": {
        "host": "${APPLICATION_DOMAIN}",
        "to": {
          "kind": "Service",
          "name": "${NAME}"
        }
      }
    },
    {
      "kind": "ImageStream",
      "apiVersion": "v1",
      "metadata": {
        "name": "${NAME}",
        "annotations": {
          "description": "Keeps track of changes in the application image"
        }
      }
    },
    {
      "kind": "BuildConfig",
      "apiVersion": "v1",
      "metadata": {
        "name": "${NAME}",
        "annotations": {
          "description": "Defines how to build the application"
        }
      },
      "spec": {
        "source": {
          "type": "Git",
          "git": {
            "uri": "${SOURCE_REPOSITORY_URL}",
            "ref": "${SOURCE_REPOSITORY_REF}"
          },
          "contextDir": "${CONTEXT_DIR}"
        },
        "strategy": {
          "type": "Source",
          "sourceStrategy": {
            "from": {
              "kind": "ImageStreamTag",
              "namespace": "${NAMESPACE}",
              "name": "perl:5.20"
            },
            "env":  [
              {
                  "name": "CPAN_MIRROR",
                  "value": "${CPAN_MIRROR}"
              }
            ]
          }
        },
        "output": {
          "to": {
            "kind": "ImageStreamTag",
            "name": "${NAME}:latest"
          }
        },
        "triggers": [
          {
            "type": "ImageChange"
          },
          {
            "type": "ConfigChange"
          },
          {
            "type": "GitHub",
            "github": {
              "secret": "${GITHUB_WEBHOOK_SECRET}"
            }
          }
        ]
      }
    },
    {
      "kind": "DeploymentConfig",
      "apiVersion": "v1",
      "metadata": {
        "name": "${NAME}",
        "annotations": {
          "description": "Defines how to deploy the application server"
        }
      },
      "spec": {
        "triggers": [
          {
            "type": "ImageChange",
            "imageChangeParams": {
              "automatic": true,
              "containerNames": [
                "dancer-mysql-example"
              ],
              "from": {
                "kind": "ImageStreamTag",
                "name": "${NAME}:latest"
              }
            }
          },
          {
            "type": "ConfigChange"
          }
        ],
        "replicas": 1,
        "selector": {
          "name": "${NAME}"
        },
        "template": {
          "metadata": {
            "name": "${NAME}",
            "labels": {
              "name": "${NAME}"
            }
          },
          "spec": {
            "containers": [
              {
                "name": "dancer-mysql-example",
                "image": " ",
                "ports": [
                  {
                    "containerPort": 8080
                  }
                ],
                "readinessProbe": {
                  "timeoutSeconds": 3,
                  "initialDelaySeconds": 3,
                  "httpGet": {
                    "path": "/health",
                    "port": 8080
                  }
                },
                "livenessProbe": {
                    "timeoutSeconds": 3,
                    "initialDelaySeconds": 30,
                    "httpGet": {
                        "path": "/",
                        "port": 8080
                    }
                },
                "env": [
                  {
                    "name": "DATABASE_SERVICE_NAME",
                    "value": "${DATABASE_SERVICE_NAME}"
                  },
                  {
                    "name": "MYSQL_USER",
                    "value": "${DATABASE_USER}"
                  },
                  {
                    "name": "MYSQL_PASSWORD",
                    "value": "${DATABASE_PASSWORD}"
                  },
                  {
                    "name": "MYSQL_DATABASE",
                    "value": "${DATABASE_NAME}"
                  },
                  {
                    "name": "SECRET_KEY_BASE",
                    "value": "${SECRET_KEY_BASE}"
                  },
                  {
                    "name": "PERL_APACHE2_RELOAD",
                    "value": "${PERL_APACHE2_RELOAD}"
                  }
                ],
                "resources": {
                  "limits": {
                    "memory": "${MEMORY_LIMIT}"
                  }
                }
              }
            ]
          }
        }
      }
    },
    {
      "kind": "Service",
      "apiVersion": "v1",
      "metadata": {
        "name": "${DATABASE_SERVICE_NAME}",
        "annotations": {
          "description": "Exposes the database server"
        }
      },
      "spec": {
        "ports": [
          {
            "name": "mysql",
            "port": 3306,
            "targetPort": 3306
          }
        ],
        "selector": {
          "name": "${DATABASE_SERVICE_NAME}"
        }
      }
    },
    {
      "kind": "DeploymentConfig",
      "apiVersion": "v1",
      "metadata": {
        "name": "${DATABASE_SERVICE_NAME}",
        "annotations": {
          "description": "Defines how to deploy the database"
        }
      },
      "spec": {
        "strategy": {
          "type": "Recreate"
        },
        "triggers": [
          {
            "type": "ImageChange",
            "imageChangeParams": {
              "automatic": true,
              "containerNames": [
                "mysql"
              ],
              "from": {
                "kind": "ImageStreamTag",
                "namespace": "${NAMESPACE}",
                "name": "mysql:5.6"
              }
            }
          },
          {
            "type": "ConfigChange"
          }
        ],
        "replicas": 1,
        "selector": {
          "name": "${DATABASE_SERVICE_NAME}"
        },
        "template": {
          "metadata": {
            "name": "${DATABASE_SERVICE_NAME}",
            "labels": {
              "name": "${DATABASE_SERVICE_NAME}"
            }
          },
          "spec": {
            "volumes": [
              {
                "name": "data",
                "emptyDir": {}
              }
            ],
            "containers": [
              {
                "name": "mysql",
                "image": " ",
                "ports": [
                  {
                    "containerPort": 3306
                  }
                ],
                "volumeMounts": [
                  {
                    "name": "data",
                    "mountPath": "/var/lib/mysql/data"
                  }
                ],
                "readinessProbe": {
                  "timeoutSeconds": 1,
                  "initialDelaySeconds": 5,
                  "exec": {
                    "command": [ "/bin/sh", "-i", "-c", "MYSQL_PWD='${DATABASE_PASSWORD}' mysql -h 127.0.0.1 -u ${DATABASE_USER} -D ${DATABASE_NAME} -e 'SELECT 1'" ]
                  }
                },
                "livenessProbe": {
                    "timeoutSeconds": 1,
                    "initialDelaySeconds": 30,
                    "tcpSocket": {
                        "port": 3306
                    }
                },
                "env": [
                  {
                    "name": "MYSQL_USER",
                    "value": "${DATABASE_USER}"
                  },
                  {
                    "name": "MYSQL_PASSWORD",
                    "value": "${DATABASE_PASSWORD}"
                  },
                  {
                      "name": "MYSQL_DATABASE",
                      "value": "${DATABASE_NAME}"
                  }
                ],
                "resources": {
                    "limits": {
                        "memory": "${MEMORY_MYSQL_LIMIT}"
                    }
                }
              }
            ]
          }
        }
      }
    }
  ],
  "parameters": [
    {
      "name": "NAME",
      "displayName": "Name",
      "description": "The name assigned to all of the frontend objects defined in this template.",
      "required": true,
      "value": "dancer-mysql-example"
    },
    {
      "name": "NAMESPACE",
      "displayName": "Namespace",
      "description": "The OpenShift Namespace where the ImageStream resides.",
      "required": true,
      "value": "openshift"
    },
    {
      "name": "MEMORY_LIMIT",
      "displayName": "Memory Limit",
      "description": "Maximum amount of memory the Perl Dancer container can use.",
      "required": true,
      "value": "512Mi"
    },
    {
      "name": "MEMORY_MYSQL_LIMIT",
      "displayName": "Memory Limit (MySQL)",
      "description": "Maximum amount of memory the MySQL container can use.",
      "required": true,
      "value": "512Mi"
    },
    {
      "name": "SOURCE_REPOSITORY_URL",
      "displayName": "Git Repository URL",
      "description": "The URL of the repository with your application source code.",
      "required": true,
      "value": "https://github.com/openshift/dancer-ex.git"
    },
    {
      "name": "SOURCE_REPOSITORY_REF",
      "displayName": "Git Reference",
      "description": "Set this to a branch name, tag or other ref of your repository if you are not using the default branch."
    },
    {
      "name": "CONTEXT_DIR",
      "displayName": "Context Directory",
      "description": "Set this to the relative path to your project if it is not in the root of your repository."
    },
    {
      "name": "APPLICATION_DOMAIN",
      "displayName": "Application Hostname",
      "description": "The exposed hostname that will route to the Dancer service, if left blank a value will be defaulted.",
      "value": ""
    },
    {
      "name": "GITHUB_WEBHOOK_SECRET",
      "displayName": "GitHub Webhook Secret",
      "description": "A secret string used to configure the GitHub webhook.",
      "generate": "expression",
      "from": "[a-zA-Z0-9]{40}"
    },
    {
      "name": "ADMIN_USERNAME",
      "displayName": "Administrator Username",
      "generate": "expression",
      "from": "admin[A-Z0-9]{3}"
    },
    {
      "name": "ADMIN_PASSWORD",
      "displayName": "Administrator Password",
      "generate": "expression",
      "from": "[a-zA-Z0-9]{8}"
    },
    {
      "name": "DATABASE_SERVICE_NAME",
      "displayName": "Database Service Name",
      "required": true,
      "value": "database"
    },
    {
      "name": "DATABASE_USER",
      "displayName": "Database Username",
      "generate": "expression",
      "from": "user[A-Z0-9]{3}"
    },
    {
      "name": "DATABASE_PASSWORD",
      "displayName": "Database Password",
      "generate": "expression",
      "from": "[a-zA-Z0-9]{8}"
    },
    {
      "name": "DATABASE_NAME",
      "displayName": "Database Name",
      "required": true,
      "value": "sampledb"
    },
    {
      "name": "PERL_APACHE2_RELOAD",
      "displayName": "Perl Module Reload",
      "description": "Set this to \"true\" to enable automatic reloading of modified Perl modules.",
      "value": ""
    },
    {
      "name": "SECRET_KEY_BASE",
      "displayName": "Secret Key",
      "description": "Your secret key for verifying the integrity of signed cookies.",
      "generate": "expression",
      "from": "[a-z0-9]{127}"
    },
    {
      "name": "CPAN_MIRROR",
      "displayName": "Custom CPAN Mirror URL",
      "description": "The custom CPAN mirror URL",
      "value": ""
    }
  ]
}