+++ /dev/null
-#!/usr/bin/python
-# -*- coding: utf-8 -*-
-
-# (c) 2013, Jimmy Tang <jcftang@gmail.com>
-#
-# This file is part of Ansible
-#
-# Ansible is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# Ansible is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
-#
-
-import fnmatch
-
-DOCUMENTATION = '''
----
-module: ceph_facts
-short_description: Runs the I(ceph) monitoring programs on the remote system
-description:
- - Runs the I(ceph) program to discover the filesystem status
- returning JSON data that can be useful for inventory purposes.
-version_added: "1.1"
-options:
- filter:
- description:
- - if supplied, only return facts that match this shell-style (fnmatch) wildcard.
- required: false
- default: '*'
-examples:
- - code: ansible monitor-ceph01.cluster -m ceph_facts
- description: "Get all the possible known information from ceph cluster"
- - code: ansible monitor-ceph01.cluster -m ceph_facts -a 'filter=quorum*'
- description: "Get all the information related to quorum status"
-notes:
- - The facts are not very structured right now and requires more work.
-requirements: [ "ceph" ]
-author: Jimmy Tang
-'''
-
-try:
- import json
-except ImportError:
- import simplejson as json
-
-def run_ceph_facts(module):
- setup_options = {}
- facts = {}
-
- # check for quorum of cluster, monmap
- cmd = ["/usr/bin/env", "ceph", "quorum_status"]
- rc, out, err = module.run_command(cmd, check_rc=True)
- quorum = True
- try:
- quorum_ds = json.loads(out)
- except:
- quorum = False
- if quorum:
- for (k,v) in quorum_ds.items():
- setup_options["quorum_status_%s" % k] = v
-
- # check for status of osd's
- cmd = ["/usr/bin/env", "ceph", "osd", "dump", "--format=json"]
- rc, out, err = module.run_command(cmd, check_rc=True)
- osd = True
- try:
- osd_ds = json.loads(out)
- except:
- osd = False
- if osd:
- for (k,v) in osd_ds.items():
- setup_options["osd_status_%s" % k] = v
-
- # check for status of mds's
- cmd = ["/usr/bin/env", "ceph", "mds", "dump", "--format=json"]
- rc, out, err = module.run_command(cmd, check_rc=True)
- mds = True
- try:
- mds_ds = json.loads(out)
- except:
- mds = False
- if mds:
- for (k,v) in mds_ds.items():
- setup_options["mds_status_%s" % k] = v
-
-# # check for status of placement groups
-# cmd = ["/usr/bin/env", "ceph", "pg", "dump", "--format=json"]
-# rc, out, err = module.run_command(cmd, check_rc=True)
-# pg = True
-# try:
-# pg_ds = json.loads(out)
-# except:
-# pg = False
-# if pg:
-# for (k,v) in pg_ds.items():
-# setup_options["pg_%s" % k] = v
-
- # show osd tree
- cmd = ["/usr/bin/env", "ceph", "osd", "tree", "--format=json"]
- rc, out, err = module.run_command(cmd, check_rc=True)
- osd_tree = True
- try:
- osd_tree_ds = json.loads(out)
- except:
- osd_tree = False
- if osd_tree:
- for (k,v) in osd_tree_ds.items():
- setup_options["osd_tree_%s" % k] = v
-
- # show rados df
- cmd = ["/usr/bin/env", "rados", "df", "--format=json"]
- rc, out, err = module.run_command(cmd, check_rc=True)
- rados_df = True
- try:
- rados_df_ds = json.loads(out)
- except:
- rados_df = False
- if rados_df:
- for (k,v) in rados_df_ds.items():
- setup_options["rados_df_%s" % k] = v
-
- setup_options['rbd_images'] = {}
- for pool in setup_options.get('osd_status_pools', []):
- if 'rbd' in pool['application_metadata']:
- pool_name = pool['pool_name']
- setup_options['rbd_images'][pool_name] = {}
- cmd = ["/usr/bin/env", "rbd", "list", pool_name, "--format=json"]
- rc, out, err = module.run_command(cmd, check_rc=True)
- try:
- images = json.loads(out)
- except json.JsonDecodeError:
- continue
- for image in images:
- setup_options['rbd_images'][pool_name][image] = {}
-
- cmd = ["/usr/bin/env", "rbd", "status", pool_name+'/'+image, "--format=json"]
- rc, out, err = module.run_command(cmd, check_rc=True)
- try:
- setup_options['rbd_images'][pool_name][image]['status'] = json.loads(out)
- except json.JsonDecodeError:
- continue
-
- cmd = ["/usr/bin/env", "rbd", "info", pool_name+'/'+image, "--format=json"]
- rc, out, err = module.run_command(cmd, check_rc=True)
- try:
- setup_options['rbd_images'][pool_name][image]['info'] = json.loads(out)
- except json.JsonDecodeError:
- continue
-
- # business as usual
- for (k, v) in facts.items():
- setup_options["ansible_%s" % k.replace('-', '_')] = v
-
- ceph_facts_result = { 'ansible_facts': {} }
-
- for (k,v) in setup_options.items():
- if module.params['filter'] == '*' or fnmatch.fnmatch(k, module.params['filter']):
- ceph_facts_result['ansible_facts'][k] = v
-
- return ceph_facts_result
-
-def main():
- global module
- module = AnsibleModule(
- argument_spec = dict(
- filter=dict(default="*", required=False),
- )
- )
-
- data = run_ceph_facts(module)
- module.exit_json(**data)
-
-from ansible.module_utils.basic import *
-main()
-