application-template.json

{
  "kind": "Template",
  "apiVersion": "v1",
  "metadata": {
    "name": "nodejs-helloworld-sample",
    "annotations": {
      "description": "This example shows how to create a simple nodejs application in openshift origin v3",
      "iconClass": "icon-nodejs",
      "tags": "instant-app,nodejs"
    }
  },
  "objects": [
    {
      "kind": "Service",
      "apiVersion": "v1",
      "metadata": {
        "name": "frontend-prod"
      },
      "spec": {
        "ports": [
          {
            "name": "web",
            "protocol": "TCP",
            "port": 8080,
            "targetPort": 8080,
            "nodePort": 0
          }
        ],
        "selector": {
          "name": "frontend-prod"
        },
        "type": "ClusterIP",
        "sessionAffinity": "None"
      },
      "status": {
        "loadBalancer": {}
      }
    },
    {
      "kind": "Route",
      "apiVersion": "v1",
      "metadata": {
        "name": "frontend"
      },
      "spec": {
        "to": {
          "kind": "Service",
          "name": "frontend"
        },
        "tls": {
          "termination": "edge"
        }
      }
    },
    {
      "kind": "DeploymentConfig",
      "apiVersion": "v1",
      "metadata": {
        "name": "frontend-prod"
      },
      "spec": {
        "strategy": {
          "type": "Rolling",
          "rollingParams": {
            "updatePeriodSeconds": 1,
            "intervalSeconds": 1,
            "timeoutSeconds": 120
          }
        },
        "triggers": [
          {
            "type": "ImageChange",
            "imageChangeParams": {
              "automatic": true,
              "containerNames": [
                "nodejs-helloworld"
              ],
              "from": {
                "kind": "ImageStreamTag",
                "name": "origin-nodejs-sample:prod"
              }
            }
          },
          {
            "type": "ConfigChange"
          }
        ],
        "replicas": 1,
        "selector": {
          "name":"frontend-prod"
        },
        "template": {
          "metadata": {
            "labels": {
              "name": "frontend-prod"
            }
          },
          "spec": {
            "containers": [
              {
                "name": "nodejs-helloworld",
                "image": " ",
                "ports": [
                  {
                    "containerPort": 8080,
                    "protocol": "TCP"
                  }
                ],
                "resources": {
                  "limits": {
                    "memory": "${MEMORY_LIMIT}"
                  }
                },
                "terminationMessagePath": "/dev/termination-log",
                "imagePullPolicy": "IfNotPresent",
                "securityContext": {
                  "capabilities": {},
                  "privileged": false
                }
              }
            ],
            "restartPolicy": "Always",
            "dnsPolicy": "ClusterFirst"
          }
        }
      }
    },
    {
      "kind": "Service",
      "apiVersion": "v1",
      "metadata": {
        "name": "frontend"
      },
      "spec": {
        "ports": [
          {
            "name": "web",
            "protocol": "TCP",
            "port": 8080,
            "targetPort": 8080,
            "nodePort": 0
          }
        ],
        "selector": {
          "name": "frontend"
        },
        "type": "ClusterIP",
        "sessionAffinity": "None"
      }
    },
    {
      "kind": "ImageStream",
      "apiVersion": "v1",
      "metadata": {
        "name": "origin-nodejs-sample"
      }
    },
    {
      "kind": "ImageStream",
      "apiVersion": "v1",
      "metadata": {
        "name": "origin-nodejs-sample2"
      }
    },
    {
      "kind": "ImageStream",
      "apiVersion": "v1",
      "metadata": {
        "name": "origin-nodejs-sample3"
      }
    },
    {
      "kind": "ImageStream",
      "apiVersion": "v1",
      "metadata": {
        "name": "nodejs-010-centos7"
      },
      "spec": {
        "dockerImageRepository": "${NAMESPACE}/nodejs-010-centos7"
      }
    },
    {
      "kind": "BuildConfig",
      "apiVersion": "v1",
      "metadata": {
        "name": "frontend",
        "labels": {
          "name": "nodejs-sample-build"
        }
      },
      "spec": {
        "triggers": [
          {
            "type": "GitHub",
            "github": {
              "secret": "secret101"
            }
          },
          {
            "type": "Generic",
            "generic": {
              "secret": "secret101"
            }
          }
        ],
        "source": {
          "type": "Git",
          "git": {
            "uri": "https://github.com/openshift/nodejs-ex.git"
          }
        },
        "strategy": {
          "type": "Source",
          "sourceStrategy": {
            "from": {
              "kind": "ImageStreamTag",
              "name": "nodejs-010-centos7:latest"
            }
          }
        },
        "output": {
          "to": {
            "kind": "ImageStreamTag",
            "name": "origin-nodejs-sample:latest"
          }
        },
        "resources": {}
      }
    },
    {
      "kind": "DeploymentConfig",
      "apiVersion": "v1",
      "metadata": {
        "name": "frontend"
      },
      "spec": {
        "strategy": {
          "type": "Rolling",
          "rollingParams": {
            "updatePeriodSeconds": 1,
            "intervalSeconds": 1,
            "timeoutSeconds": 120
          }
        },
        "triggers": [
          {
            "type": "ImageChange",
            "imageChangeParams": {
              "automatic": false,
              "containerNames": [
                "nodejs-helloworld"
              ],
              "from": {
                "kind": "ImageStreamTag",
                "name": "origin-nodejs-sample:latest"
              }
            }
          },
          {
            "type": "ConfigChange"
          }
        ],
        "replicas": 1,
        "selector": {
          "name":"frontend"
          },
        "template": {
          "metadata": {
            "labels": {
              "name": "frontend"
            }
          },
          "spec": {
            "containers": [
              {
                "name": "nodejs-helloworld",
                "image": " ",
                "ports": [
                  {
                    "containerPort": 8080,
                    "protocol": "TCP"
                  }
                ],
                "resources": {
                  "limits": {
                    "memory": "${MEMORY_LIMIT}"
                  }
                },
                "terminationMessagePath": "/dev/termination-log",
                "imagePullPolicy": "IfNotPresent",
                "securityContext": {
                  "capabilities": {},
                  "privileged": false
                }
              }
            ],
            "restartPolicy": "Always",
            "dnsPolicy": "ClusterFirst"
          }
        }
      }
    }
  ],
  "parameters": [
    {
      "name": "MEMORY_LIMIT",
      "displayName": "Memory Limit",
      "description": "Maximum amount of memory the container can use.",
      "value": "512Mi"
    },
    {
      "name": "NAMESPACE",
      "displayName": "Namespace",
      "description": "The OpenShift Namespace where the ImageStream resides.",
      "value": "openshift"
    },
   {
      "name": "ADMIN_USERNAME",
      "displayName": "Administrator Username",
      "description": "Username for the administrator of this application.",
      "generate": "expression",
      "from": "admin[A-Z0-9]{3}"
    },
    {
      "name": "ADMIN_PASSWORD",
      "displayName": "Administrator Password",
      "description": "Password for the administrator of this application.",
      "generate": "expression",
      "from": "[a-zA-Z0-9]{8}"
    }
  ],
  "labels": {
    "template": "application-template-stibuild"
  }
}