JS7 JobScheduler

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Introduction

In the JS7 - Deployment process a Deployment Descriptor specifies

  • which JS7 components of JOC Cockpit, Controller instances and Agents should be installed,
  • where to install each JS7 component,
  • which installation options to use, for example the installation directory,
  • which configuration options to use, for example port usage.

Deployment Descriptors are specified from files in JSON format and include instructions, for example to deploy a larger number of Agents on target machines.

The JS7 - Deployment Packaging makes use of the Deployment Descriptor to install and to package JS7 components.

Deployment Descriptor

Deployment Descriptors are specified from .json files.

  • Users are strongly encouraged to validate their .json files against the Deployment Descriptor Schema, see JS7 - Deployment Descriptor JSON Schema.
  • The basic structure includes to specify an array of Controller objects.

Deployment Descriptor JSON Schema for Controller

TODO

Examples

Standalone Controller using HTTP Connections

The Deployment Descriptor specifies a Standalone Controller to be installed:

  • Host centostest-primary operates the Controller instance.
  • The Controller makes use of HTTP connections.

Download example: controller-http-20221204.json


Example for Deployment Descriptor 
{
    "descriptor": {
        "descriptorId": "controller-http-20221204",
        "title": "Install or update Standalone Controller using HTTP connections",
        "account": "sos",
        "scheduled": "2022-12-02T06:19:12+01:00",
        "created": "2022-11-30T23:19:12+01:00"
    },
    "agents": [],
    "controllers": [
        {
            "standalone": {
                "primary": {
                    "target": {
                        "connection": {
                            "host": "centostest-primary",
                            "port": 22
                        },
                        "authentication": {
                            "method": "publickey",
                            "user": "sos",
                            "keyFile": "/home/sos/.ssh/sos_rsa"
                        },
                        "packageLocation": "/tmp"
                    },
                    "media": {
                        "release": "2.5.0",
                        "tarball": "/mnt/releases/scheduler_setups/2.5.0/js7_controller_unix.2.5.0.tar.gz"
                    },
                    "installation": {
                        "home": "/home/sos/js7.target/opt/controller-primary",
                        "data": "/home/sos/js7.target/var/controller-primary",
                        "httpPort": "23444",
                        "javaOptions": "-Xmx256m"
                    },
                    "configuration": {
                        "templates": [
                            "controllers/templates/https.primary/config"
                        ]
                    }
                }
            }
        }
    ],
    "joc": []
}

Standalone Controller using HTTPS Connections

The Deployment Descriptor specifies a Standalone Controller to be installed:

  • Host centostest-primary operates the Controller instance.
  • The Controller makes use of HTTPS connections and is equipped with a certificate.

Download example: controller-https-20221204.json


Example for Deployment Descriptor 
{
    "descriptor": {
        "descriptorId": "controller-https-20221204",
        "title": "Install or update Standalone Controller using HTTPS connections",
        "account": "sos",
        "scheduled": "2022-12-02T06:19:12+01:00",
        "created": "2022-11-30T23:19:12+01:00"
    },
    "agents": [],
    "controllers": [
        {
            "standalone": {
                "primary": {
                    "target": {
                        "connection": {
                            "host": "centostest-primary",
                            "port": 22
                        },
                        "authentication": {
                            "method": "publickey",
                            "user": "sos",
                            "keyFile": "/home/sos/.ssh/sos_rsa"
                        },
                        "packageLocation": "/tmp"
                    },
                    "media": {
                        "release": "2.5.0",
                        "tarball": "/mnt/releases/scheduler_setups/2.5.0/js7_controller_unix.2.5.0.tar.gz"
                    },
                    "installation": {
                        "home": "/home/sos/js7.target/opt/controller-primary",
                        "data": "/home/sos/js7.target/var/controller-primary",
                        "httpPort": "localhost:23443",
                        "httpsPort": "centostest-primary:23443",
                        "javaOptions": "-Xmx256m"
                    },
                    "configuration": {
                        "certificates": {
                            "keyStore": "controllers/instances/standalone/config/private/https-keystore.p12",
                            "keyStorePassword": "jobscheduler",
                            "keyPassword": "jobscheduler",
                            "trustStore": "controllers/instances/standalone/config/private/https-truststore.p12",
                            "trustStorePassword": "jobscheduler"
                        },
                        "templates": [
                            "controllers/templates/https.primary/config"
                        ]
                    }
                }
            }
        }
    ],
    "joc": []
}    

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