Add jboss module to manage deployments to JBoss.
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Jeroen Hoekx
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web_infrastructure/jboss
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web_infrastructure/jboss
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# (c) 2013, Jeroen Hoekx <jeroen.hoekx@dsquare.be>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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DOCUMENTATION = """
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module: jboss
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short_description: deploy applications to JBoss
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description:
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- Deploy applications to JBoss standalone using the filesystem
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version_added: "1.4"
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options:
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deployment:
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required: true
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description:
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- The name of the deployment
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src:
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required: false
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description:
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- The remote path of the application ear or war to deploy
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deploy_path:
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required: false
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default: /var/lib/jbossas/standalone/deployments
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description:
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- The location in the filesystem where the deployment scanner listens
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state:
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required: false
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choices: [ present, absent ]
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default: "present"
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description:
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- Whether the application should be deployed or undeployed
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notes:
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- "The JBoss standalone deployment-scanner has to be enabled in standalone.xml"
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- "Ensure no identically named application is deployed through the JBoss CLI"
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author: Jeroen Hoekx
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"""
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EXAMPLES = """
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# Deploy a hello world application
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- jboss: src=/tmp/hello-1.0-SNAPSHOT.war deployment=hello.war state=present
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# Update the hello world application
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- jboss: src=/tmp/hello-1.1-SNAPSHOT.war deployment=hello.war state=present
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# Undeploy the hello world application
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- jboss: deployment=hello.war state=absent
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"""
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import os
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import shutil
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import time
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def is_deployed(deploy_path, deployment):
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return os.path.exists(os.path.join(deploy_path, "%s.deployed"%(deployment)))
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def is_undeployed(deploy_path, deployment):
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return os.path.exists(os.path.join(deploy_path, "%s.undeployed"%(deployment)))
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def is_failed(deploy_path, deployment):
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return os.path.exists(os.path.join(deploy_path, "%s.failed"%(deployment)))
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def main():
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module = AnsibleModule(
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argument_spec = dict(
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src=dict(),
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deployment=dict(required=True),
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deploy_path=dict(default='/var/lib/jbossas/standalone/deployments'),
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state=dict(choices=['absent', 'present'], default='present'),
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),
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)
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changed = False
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src = module.params['src']
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deployment = module.params['deployment']
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deploy_path = module.params['deploy_path']
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state = module.params['state']
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if state == 'present' and not src:
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module.fail_json(msg="Argument 'src' required.")
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if not os.path.exists(deploy_path):
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module.fail_json(msg="deploy_path does not exist.")
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deployed = is_deployed(deploy_path, deployment)
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if state == 'present' and not deployed:
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if not os.path.exists(src):
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module.fail_json(msg='Source file %s does not exist.'%(src))
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if is_failed(deploy_path, deployment):
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### Clean up old failed deployment
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os.remove(os.path.join(deploy_path, "%s.failed"%(deployment)))
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shutil.copyfile(src, os.path.join(deploy_path, deployment))
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while not deployed:
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deployed = is_deployed(deploy_path, deployment)
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if is_failed(deploy_path, deployment):
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module.fail_json(msg='Deploying %s failed.'%(deployment))
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time.sleep(1)
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changed = True
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if state == 'present' and deployed:
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if module.md5(src) != module.md5(os.path.join(deploy_path, deployment)):
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os.remove(os.path.join(deploy_path, "%s.deployed"%(deployment)))
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shutil.copyfile(src, os.path.join(deploy_path, deployment))
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deployed = False
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while not deployed:
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deployed = is_deployed(deploy_path, deployment)
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if is_failed(deploy_path, deployment):
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module.fail_json(msg='Deploying %s failed.'%(deployment))
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time.sleep(1)
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changed = True
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if state == 'absent' and deployed:
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os.remove(os.path.join(deploy_path, "%s.deployed"%(deployment)))
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while deployed:
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deployed = not is_undeployed(deploy_path, deployment)
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if is_failed(deploy_path, deployment):
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module.fail_json(msg='Undeploying %s failed.'%(deployment))
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time.sleep(1)
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changed = True
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module.exit_json(changed=changed)
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# this is magic, see lib/ansible/module_common.py
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#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
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main()
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