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authorKenny Woodson <kwoodson@redhat.com>2015-09-28 13:07:58 -0400
committerKenny Woodson <kwoodson@redhat.com>2015-09-28 13:07:58 -0400
commit39a7b2379f558037ad9840f7f08a397c9a9d9f70 (patch)
tree5feaad3225aadc8032567c6555bf07eac0d9ff4f
parentd865b2a9034130ec85a14638e0350b115401c94c (diff)
parent3a15b711e8d47e7365e361534533c28e234e87d3 (diff)
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Merge pull request #625 from kwoodson/triggerproto
Adding trigger prototype support
-rw-r--r--roles/lib_zabbix/library/zbx_trigger.py14
-rw-r--r--roles/lib_zabbix/library/zbx_triggerprototype.py177
-rw-r--r--roles/lib_zabbix/tasks/create_template.yml15
-rw-r--r--roles/os_zabbix/vars/template_os_linux.yml11
4 files changed, 216 insertions, 1 deletions
diff --git a/roles/lib_zabbix/library/zbx_trigger.py b/roles/lib_zabbix/library/zbx_trigger.py
index a05de7e68..8a7b29d07 100644
--- a/roles/lib_zabbix/library/zbx_trigger.py
+++ b/roles/lib_zabbix/library/zbx_trigger.py
@@ -74,6 +74,18 @@ def get_deps(zapi, deps):
return results
+
+def get_trigger_status(inc_status):
+ ''' Determine the trigger's status
+ 0 is enabled
+ 1 is disabled
+ '''
+ r_status = 0
+ if inc_status == 'disabled':
+ r_status = 1
+
+ return r_status
+
def main():
'''
Create a trigger in zabbix
@@ -103,6 +115,7 @@ def main():
dependencies=dict(default=[], type='list'),
priority=dict(default='avg', type='str'),
url=dict(default=None, type='str'),
+ status=dict(default=None, type='str'),
state=dict(default='present', type='str'),
),
#supports_check_mode=True
@@ -145,6 +158,7 @@ def main():
'dependencies': get_deps(zapi, module.params['dependencies']),
'priority': get_priority(module.params['priority']),
'url': module.params['url'],
+ 'status': get_trigger_status(module.params['status']),
}
# Remove any None valued params
diff --git a/roles/lib_zabbix/library/zbx_triggerprototype.py b/roles/lib_zabbix/library/zbx_triggerprototype.py
new file mode 100644
index 000000000..c1224b268
--- /dev/null
+++ b/roles/lib_zabbix/library/zbx_triggerprototype.py
@@ -0,0 +1,177 @@
+#!/usr/bin/env python
+'''
+ansible module for zabbix triggerprototypes
+'''
+# vim: expandtab:tabstop=4:shiftwidth=4
+#
+# Zabbix triggerprototypes ansible module
+#
+#
+# Copyright 2015 Red Hat Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# This is in place because each module looks similar to each other.
+# These need duplicate code as their behavior is very similar
+# but different for each zabbix class.
+# pylint: disable=duplicate-code
+
+# pylint: disable=import-error
+from openshift_tools.monitoring.zbxapi import ZabbixAPI, ZabbixConnection
+
+def exists(content, key='result'):
+ ''' Check if key exists in content or the size of content[key] > 0
+ '''
+ if not content.has_key(key):
+ return False
+
+ if not content[key]:
+ return False
+
+ return True
+
+def get_priority(priority):
+ ''' determine priority
+ '''
+ prior = 0
+ if 'info' in priority:
+ prior = 1
+ elif 'warn' in priority:
+ prior = 2
+ elif 'avg' == priority or 'ave' in priority:
+ prior = 3
+ elif 'high' in priority:
+ prior = 4
+ elif 'dis' in priority:
+ prior = 5
+
+ return prior
+
+def get_trigger_status(inc_status):
+ ''' Determine the trigger's status
+ 0 is enabled
+ 1 is disabled
+ '''
+ r_status = 0
+ if inc_status == 'disabled':
+ r_status = 1
+
+ return r_status
+
+
+def main():
+ '''
+ Create a triggerprototype in zabbix
+ '''
+
+ module = AnsibleModule(
+ argument_spec=dict(
+ zbx_server=dict(default='https://localhost/zabbix/api_jsonrpc.php', type='str'),
+ zbx_user=dict(default=os.environ.get('ZABBIX_USER', None), type='str'),
+ zbx_password=dict(default=os.environ.get('ZABBIX_PASSWORD', None), type='str'),
+ zbx_debug=dict(default=False, type='bool'),
+ name=dict(default=None, type='str'),
+ expression=dict(default=None, type='str'),
+ description=dict(default=None, type='str'),
+ priority=dict(default='avg', type='str'),
+ url=dict(default=None, type='str'),
+ status=dict(default=None, type='str'),
+ state=dict(default='present', type='str'),
+ ),
+ #supports_check_mode=True
+ )
+
+ zapi = ZabbixAPI(ZabbixConnection(module.params['zbx_server'],
+ module.params['zbx_user'],
+ module.params['zbx_password'],
+ module.params['zbx_debug']))
+
+ #Set the instance and the template for the rest of the calls
+ zbx_class_name = 'triggerprototype'
+ idname = "triggerid"
+ state = module.params['state']
+ tname = module.params['name']
+
+ content = zapi.get_content(zbx_class_name,
+ 'get',
+ {'filter': {'description': tname},
+ 'expandExpression': True,
+ 'selectDependencies': 'triggerid',
+ })
+
+ # Get
+ if state == 'list':
+ module.exit_json(changed=False, results=content['result'], state="list")
+
+ # Delete
+ if state == 'absent':
+ if not exists(content):
+ module.exit_json(changed=False, state="absent")
+ content = zapi.get_content(zbx_class_name, 'delete', [content['result'][0][idname]])
+ module.exit_json(changed=True, results=content['result'], state="absent")
+
+ # Create and Update
+ if state == 'present':
+ params = {'description': tname,
+ 'comments': module.params['description'],
+ 'expression': module.params['expression'],
+ 'priority': get_priority(module.params['priority']),
+ 'url': module.params['url'],
+ 'status': get_trigger_status(module.params['status']),
+ }
+
+ # Remove any None valued params
+ _ = [params.pop(key, None) for key in params.keys() if params[key] is None]
+
+ #******#
+ # CREATE
+ #******#
+ if not exists(content):
+ # if we didn't find it, create it
+ content = zapi.get_content(zbx_class_name, 'create', params)
+
+ if content.has_key('error'):
+ module.exit_json(failed=True, changed=True, results=content['error'], state="present")
+
+ module.exit_json(changed=True, results=content['result'], state='present')
+
+ ########
+ # UPDATE
+ ########
+ differences = {}
+ zab_results = content['result'][0]
+ for key, value in params.items():
+
+ if zab_results[key] != value and zab_results[key] != str(value):
+ differences[key] = value
+
+ if not differences:
+ module.exit_json(changed=False, results=zab_results, state="present")
+
+ # We have differences and need to update
+ differences[idname] = zab_results[idname]
+ content = zapi.get_content(zbx_class_name, 'update', differences)
+ module.exit_json(changed=True, results=content['result'], state="present")
+
+
+ module.exit_json(failed=True,
+ changed=False,
+ results='Unknown state passed. %s' % state,
+ state="unknown")
+
+# pylint: disable=redefined-builtin, unused-wildcard-import, wildcard-import, locally-disabled
+# import module snippets. This are required
+from ansible.module_utils.basic import *
+
+main()
diff --git a/roles/lib_zabbix/tasks/create_template.yml b/roles/lib_zabbix/tasks/create_template.yml
index b4821bdc7..62259b680 100644
--- a/roles/lib_zabbix/tasks/create_template.yml
+++ b/roles/lib_zabbix/tasks/create_template.yml
@@ -66,7 +66,7 @@
with_items: template.zdiscoveryrules
when: template.zdiscoveryrules is defined
-- name: Create Item Prototype
+- name: Create Item Prototypes
zbx_itemprototype:
zbx_server: "{{ server }}"
zbx_user: "{{ user }}"
@@ -80,3 +80,16 @@
description: "{{ item.description | default('', True) }}"
with_items: template.zitemprototypes
when: template.zitemprototypes is defined
+
+- name: Create Trigger Prototypes
+ zbx_triggerprototype:
+ zbx_server: "{{ server }}"
+ zbx_user: "{{ user }}"
+ zbx_password: "{{ password }}"
+ name: "{{ item.name }}"
+ expression: "{{ item.expression }}"
+ url: "{{ item.url | default('', True) }}"
+ priority: "{{ item.priority | default('average', True) }}"
+ description: "{{ item.description | default('', True) }}"
+ with_items: template.ztriggerprototypes
+ when: template.ztriggerprototypes is defined
diff --git a/roles/os_zabbix/vars/template_os_linux.yml b/roles/os_zabbix/vars/template_os_linux.yml
index 84a7740b0..3c29c5d16 100644
--- a/roles/os_zabbix/vars/template_os_linux.yml
+++ b/roles/os_zabbix/vars/template_os_linux.yml
@@ -209,6 +209,17 @@ g_template_os_linux:
applications:
- Disk
+ ztriggerprototypes:
+ - name: 'Filesystem: {#OSO_FILESYS} has less than 10% free on {HOST.NAME}'
+ expression: '{Template OS Linux:disc.filesys.full[{#OSO_FILESYS}].last()}>90'
+ url: 'https://github.com/openshift/ops-sop/blob/master/V3/Alerts/check_filesys_full.asciidoc'
+ priority: warn
+
+ - name: 'Filesystem: {#OSO_FILESYS} has less than 5% free on {HOST.NAME}'
+ expression: '{Template OS Linux:disc.filesys.full[{#OSO_FILESYS}].last()}>95'
+ url: 'https://github.com/openshift/ops-sop/blob/master/V3/Alerts/check_filesys_full.asciidoc'
+ priority: high
+
ztriggers:
- name: 'Filesystem: / has less than 10% free on {HOST.NAME}'
expression: '{Template OS Linux:filesys.full.xvda2.last()}>90'