mirror of
https://github.com/thegeeklab/ansible-later.git
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166 lines
4.5 KiB
Python
166 lines
4.5 KiB
Python
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# (c) 2017, Loic Blot <loic.blot@unix-experience.fr>
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import absolute_import, division, print_function
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__metaclass__ = type
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ANSIBLE_METADATA = {'metadata_version': '1.1',
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'status': ['preview'],
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'supported_by': 'community'}
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DOCUMENTATION = '''
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---
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module: logstash_plugin
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short_description: Manage Logstash plugins
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description:
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- Manages Logstash plugins.
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version_added: "2.3"
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author: Loic Blot (@nerzhul)
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options:
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name:
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description:
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- Install plugin with that name.
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required: True
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state:
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description:
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- Apply plugin state.
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choices: ["present", "absent"]
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default: present
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plugin_bin:
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description:
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- Specify logstash-plugin to use for plugin management.
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default: /usr/share/logstash/bin/logstash-plugin
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proxy_host:
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description:
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- Proxy host to use during plugin installation.
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proxy_port:
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description:
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- Proxy port to use during plugin installation.
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version:
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description:
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- Specify plugin Version of the plugin to install.
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If plugin exists with previous version, it will NOT be updated.
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'''
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EXAMPLES = '''
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- name: Install Logstash beats input plugin
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logstash_plugin:
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state: present
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name: logstash-input-beats
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- name: Install specific version of a plugin
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logstash_plugin:
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state: present
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name: logstash-input-syslog
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version: '3.2.0'
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- name: Uninstall Logstash plugin
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logstash_plugin:
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state: absent
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name: logstash-filter-multiline
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'''
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from ansible.module_utils.basic import AnsibleModule
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PACKAGE_STATE_MAP = dict(
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present="install",
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absent="remove"
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)
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def is_plugin_present(module, plugin_bin, plugin_name):
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cmd_args = [plugin_bin, "list", plugin_name]
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rc, out, err = module.run_command(" ".join(cmd_args))
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return rc == 0
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def parse_error(string):
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reason = "reason: "
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try:
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return string[string.index(reason) + len(reason):].strip()
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except ValueError:
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return string
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def install_plugin(module, plugin_bin, plugin_name, version, proxy_host, proxy_port):
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cmd_args = [plugin_bin, PACKAGE_STATE_MAP["present"], plugin_name]
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if version:
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cmd_args.append("--version %s" % version)
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if proxy_host and proxy_port:
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cmd_args.append("-DproxyHost=%s -DproxyPort=%s" % (proxy_host, proxy_port))
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cmd = " ".join(cmd_args)
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if module.check_mode:
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rc, out, err = 0, "check mode", ""
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else:
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rc, out, err = module.run_command(cmd)
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if rc != 0:
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reason = parse_error(out)
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module.fail_json(msg=reason)
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return True, cmd, out, err
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def remove_plugin(module, plugin_bin, plugin_name):
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cmd_args = [plugin_bin, PACKAGE_STATE_MAP["absent"], plugin_name]
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cmd = " ".join(cmd_args)
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if module.check_mode:
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rc, out, err = 0, "check mode", ""
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else:
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rc, out, err = module.run_command(cmd)
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if rc != 0:
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reason = parse_error(out)
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module.fail_json(msg=reason)
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return True, cmd, out, err
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def main():
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module = AnsibleModule(
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argument_spec=dict(
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name=dict(required=True),
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state=dict(default="present", choices=PACKAGE_STATE_MAP.keys()),
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plugin_bin=dict(default="/usr/share/logstash/bin/logstash-plugin", type="path"),
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proxy_host=dict(default=None),
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proxy_port=dict(default=None),
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version=dict(default=None)
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),
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supports_check_mode=True
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)
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name = module.params["name"]
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state = module.params["state"]
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plugin_bin = module.params["plugin_bin"]
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proxy_host = module.params["proxy_host"]
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proxy_port = module.params["proxy_port"]
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version = module.params["version"]
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present = is_plugin_present(module, plugin_bin, name)
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# skip if the state is correct
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if (present and state == "present") or (state == "absent" and not present):
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module.exit_json(changed=False, name=name, state=state)
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if state == "present":
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changed, cmd, out, err = install_plugin(module, plugin_bin, name, version, proxy_host, proxy_port)
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elif state == "absent":
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changed, cmd, out, err = remove_plugin(module, plugin_bin, name)
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module.exit_json(changed=changed, cmd=cmd, name=name, state=state, stdout=out, stderr=err)
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if __name__ == '__main__':
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main()
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