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feat: first version

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Adrien Waksberg 2019-01-01 20:44:04 +01:00
parent f915817b4c
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.kitchen/*

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---
driver:
name: docker_cli
transport:
name: docker_cli
provisioner:
name: ansible_playbook
hosts: localhost
require_ansible_repo: false
require_ansible_omnibus: false
require_chef_for_busser: true
ansible_verbose: false
ansible_inventory: ./test/integration/inventory
platforms:
- name: debian-9
driver_config:
image: "nishiki/debian9:ansible-<%= ENV['ANSIBLE_VERSION'] ? ENV['ANSIBLE_VERSION'] : '2.7' %>"
command: /bin/systemd
volume:
- /sys/fs/cgroup:/sys/fs/cgroup:ro
security_opt: seccomp=unconfined
suites:
- name: default

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---
AllCops:
Exclude:
- db/**/*
- config/**/*
- Vagrantfile
TargetRubyVersion: 2.4
Naming/AccessorMethodName:
Enabled: false
Lint/RescueWithoutErrorClass:
Enabled: false
Metrics/LineLength:
Max: 120
Metrics/CyclomaticComplexity:
Enabled: false
Metrics/PerceivedComplexity:
Enabled: false
Metrics/MethodLength:
Enabled: false
Metrics/BlockLength:
Enabled: false
Metrics/ClassLength:
Enabled: false
Metrics/AbcSize:
Enabled: false
Style/NumericLiteralPrefix:
Enabled: false
Style/FrozenStringLiteralComment:
Enabled: false
Style/CommandLiteral:
Enabled: true
EnforcedStyle: percent_x
Style/Documentation:
Enabled: false

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---
extends: default
ignore: |
.kitchen/*
vendor/
rules:
line-length:
max: 120
level: warning
truthy: false

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# CHANGELOG
This project adheres to [Semantic Versioning](http://semver.org/).
Which is based on [Keep A Changelog](http://keepachangelog.com/)
## [Unreleased]
- first version

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source 'https://rubygems.org'
group :development do
gem 'kitchen-ansible'
gem 'kitchen-docker_cli'
gem 'rubocop', '0.50.0'
gem 'test-kitchen'
end

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GEM
remote: https://rubygems.org/
specs:
ast (2.4.0)
builder (3.2.3)
erubis (2.7.0)
ffi (1.9.25)
gssapi (1.2.0)
ffi (>= 1.0.1)
gyoku (1.3.1)
builder (>= 2.1.2)
httpclient (2.8.3)
kitchen-ansible (0.49.0)
net-ssh (>= 3)
test-kitchen (~> 1.4)
kitchen-docker_cli (0.19.0)
test-kitchen (>= 1.3)
little-plugger (1.1.4)
logging (2.2.2)
little-plugger (~> 1.1)
multi_json (~> 1.10)
mixlib-install (3.11.5)
mixlib-shellout
mixlib-versioning
thor
mixlib-shellout (2.4.4)
mixlib-versioning (1.2.7)
multi_json (1.13.1)
net-scp (1.2.1)
net-ssh (>= 2.6.5)
net-ssh (4.2.0)
net-ssh-gateway (1.3.0)
net-ssh (>= 2.6.5)
nori (2.6.0)
parallel (1.12.1)
parser (2.5.3.0)
ast (~> 2.4.0)
powerpack (0.1.2)
rainbow (2.2.2)
rake
rake (12.3.2)
rubocop (0.50.0)
parallel (~> 1.10)
parser (>= 2.3.3.1, < 3.0)
powerpack (~> 0.1)
rainbow (>= 2.2.2, < 3.0)
ruby-progressbar (~> 1.7)
unicode-display_width (~> 1.0, >= 1.0.1)
ruby-progressbar (1.10.0)
rubyntlm (0.6.2)
rubyzip (1.2.2)
test-kitchen (1.24.0)
mixlib-install (~> 3.6)
mixlib-shellout (>= 1.2, < 3.0)
net-scp (~> 1.1)
net-ssh (>= 2.9, < 5.0)
net-ssh-gateway (~> 1.2)
thor (~> 0.19)
winrm (~> 2.0)
winrm-elevated (~> 1.0)
winrm-fs (~> 1.1)
thor (0.20.3)
unicode-display_width (1.4.1)
winrm (2.3.1)
builder (>= 2.1.2)
erubis (~> 2.7)
gssapi (~> 1.2)
gyoku (~> 1.0)
httpclient (~> 2.2, >= 2.2.0.2)
logging (>= 1.6.1, < 3.0)
nori (~> 2.0)
rubyntlm (~> 0.6.0, >= 0.6.1)
winrm-elevated (1.1.1)
winrm (~> 2.0)
winrm-fs (~> 1.0)
winrm-fs (1.3.2)
erubis (~> 2.7)
logging (>= 1.6.1, < 3.0)
rubyzip (~> 1.1)
winrm (~> 2.0)
PLATFORMS
ruby
DEPENDENCIES
kitchen-ansible
kitchen-docker_cli
rubocop (= 0.50.0)
test-kitchen
BUNDLED WITH
1.16.0

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# Ansible role: Sensu
[![Version](https://img.shields.io/badge/latest_version-1.0.0_dev-green.svg)](https://git.yaegashi.fr/nishiki/ansible-role-sensu/releases)
[![License](https://img.shields.io/badge/license-Apache--2.0-blue.svg)](https://git.yaegashi.fr/nishiki/ansible-role-sensu/src/branch/master/LICENSE)
Install and configure sensu-go backend and agent
## Requirements
* Ansible >= 2.7
* Debian Stretch
## Role variables
### General
* `sensu_repository_system` - system for package repository (default: `ansible_distribution`)
* `sensu_repository_release` - system release for package repository (default: `ansible_distribution_release`)
### Agent
* `sensu_agent` - enable sensu agent installation (default: `yes`)
* `sensu_agent_user` - the user for backend authentification (default: `agent`)
* `sensu_agent_password` - the password for backend authentification (default: `P@ssw0rd!`)
* `sensu_agent_plugins` - array with the [sensu ruby plugins](https://github.com/sensu-plugins) to intall
```
- name: sensu-plugins-http
version: 4.0.0
```
* `sensu_agent_subscriptions` - array with the subscriptions name
```
- debian
- mailserver
```
* `sensu_agent_labels` - hash with the labels
```
region: Europe
disk:
critical: 90
warning: 75
```
* `sensu_agent_backends` - array with the backends url
```
- ws://localhost:8081
```
* `sensu_agent_namespace` - the namespace for agent (default: `default`)
* `sensu_agent_config` - hash with the optional configuration ([see sensu configuration](https://docs.sensu.io/sensu-go/latest/reference/agent/))
### Backend
* `sensu_backend` - enable sensu backend installation (default: `no`)
* `sensu_backend_config` - hash with the optional configuration ([see sensu configuration](https://docs.sensu.io/sensu-go/latest/reference/backend/))
* `sensu_assets` - array with the asset definitions
```
- name: http-binary
namespace: default
url: http://host.local
sha512: XXXX
filters: []
```
* `sensu_namespaces` - array with the namespace definitions
```
- name: production
state: present
```
* `sensu_checks` - array with the check definitions
```
- name: load
namespace: default
command: /usr/bin/load -w 2 -c 5
handlers:
- mailer
subscriptions:
- linux
interval: 120
options:
ttl: 300
```
* `sensu_handlers` - array with the handler definitions
```
- name: mailer
namespace: default
type: pipe
command: /usr/local/bin/sensu-email-handler -t sensu@host.local
filters:
- is_incident
options:
timeout: 10
```
* `sensu_filters` - array with the filter definitions
```
- name: max_occurences
namespace: default
action: allow
expressions:
runtime_assets: []
state: present
```
* `sensu_users` - array with the user definitions
```
- name: john
groups:
- dev
password: secret
state: present
```
* `sensu_cluster_roles` - array with the cluster role definitions
```
- name: dev
rules:
- verbs:
- get
- list
resources:
- '*'
state: present
```
* `sensu_api_url` - url of sensu api (default: `http://127.0.0.1:8080`)
* `sensu_api_user` - user for sensu api (default: `admin`)
* `sensu_api_password` - password for sensu api (default: `P@ssw0rd!`)
## How to use
```
- hosts: monitoring
roles:
- sensu
```
## Development
### Test syntax with yamllint
* install `python` and `python-pip`
* install yamllint `pip install yamllint`
* run `yamllint .`
### Test syntax with ansible-lint
* install `python` and `python-pip`
* install yamllint `pip install ansible-lint`
* run `ansible-lint .`
### Tests with docker
* install [docker](https://docs.docker.com/engine/installation/)
* install ruby
* install bundler `gem install bundler`
* install dependencies `bundle install`
* run the tests `kitchen test`
## License
```
Copyright (c) 2019 Adrien Waksberg
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.
```

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---
sensu_agent: yes
sensu_backend: no
sensu_repository_system: '{{ ansible_distribution|lower }}'
sensu_repository_release: '{{ ansible_distribution_release }}'
sensu_api_url: http://127.0.0.1:8080
sensu_api_user: admin
sensu_api_password: 'P@ssw0rd!'
sensu_agent_user: agent
sensu_agent_password: 'P@ssw0rd!'
sensu_agent_plugins: []
sensu_agent_subscriptions: []
sensu_agent_labels: {}
sensu_agent_backends:
- 'ws://localhost:8081'
sensu_agent_namespace: default
sensu_agent_default_config:
name: '{{ inventory_hostname }}'
namespace: '{{ sensu_agent_namespace }}'
backend-url: '{{ sensu_agent_backends }}'
user: '{{ sensu_agent_user }}'
password: '{{ sensu_agent_password }}'
subscriptions: '{{ sensu_agent_subscriptions }}'
labels: '{{ sensu_agent_labels }}'
sensu_agent_config: {}
sensu_agent_full_config: '{{ sensu_agent_default_config|combine(sensu_agent_config) }}'
sensu_backend_default_config:
state-dir: /var/lib/sensu/sensu-backend
sensu_backend_config: {}
sensu_backend_full_config: '{{ sensu_backend_default_config|combine(sensu_backend_config) }}'
sensu_assets: []
sensu_namespaces: []
sensu_checks: []
sensu_handlers: []
sensu_filters: []
sensu_users: []
sensu_cluster_roles: []

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[Unit]
Description= Docker compose for %i
After=network.target docker.service
[Service]
Type=simple
ExecStart=/usr/bin/docker-compose -f /etc/docker/compose/%i/docker-compose.yml up
ExecReload=/usr/bin/docker-compose -f /etc/docker/compose/%i/docker-compose.yml up --no-recreate -d
Restart=always
[Install]
WantedBy=multi-user.target

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---
- name: restart sensu-agent
systemd:
name: sensu-agent
state: restarted
- name: restart sensu-backend
systemd:
name: sensu-backend
state: restarted

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#!/usr/bin/python
from ansible.module_utils.basic import *
from ansible.module_utils.sensu_api import *
class SensuAsset:
def __init__(self, api, name, namespace):
self.api = api
self.name = name
self.namespace = namespace
self.exist = False
def get_data(self):
status_code, data = self.api.get('namespaces/{}/assets/{}'.format(self.namespace, self.name))
if status_code == 200:
self.exist = True
self.options = {
'url': data['url'],
'sha512': data['sha512'],
'filters': data['filters']
}
def has_changed(self, options):
for option, value in self.options.iteritems():
if options[option] != value:
return True
return False
def create(self, options):
options.update({
'metadata': {
'name': self.name,
'namespace': self.namespace
}
})
self.api.put(
'namespaces/{}/assets/{}'.format(self.namespace, self.name),
options
)
def main():
fields = {
'name': { 'type': 'str', 'required': True },
'namespace': { 'type': 'str', 'default': 'default' },
'url': { 'type': 'str', 'required': True },
'sha512': { 'type': 'str', 'required': True },
'filters': { 'type': 'list', 'default': [] },
'api_url': { 'type': 'str', 'default': 'http://127.0.0.1:8080' },
'api_user': { 'type': 'str', 'default': 'admin' },
'api_password': { 'type': 'str', 'default': 'P@ssw0rd!' },
}
module = AnsibleModule(argument_spec=fields)
changed = True
options = {
'url': module.params['url'],
'sha512': module.params['sha512'],
'filters': module.params['filters']
}
api = SensuApi(
module.params['api_url'],
module.params['api_user'],
module.params['api_password']
)
api.auth()
asset = SensuAsset(
api,
module.params['name'],
module.params['namespace']
)
asset.get_data()
if not asset.exist or asset.has_changed(options):
asset.create(options)
else:
changed = False
module.exit_json(changed=changed)
if __name__ == '__main__':
main()

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#!/usr/bin/python
from ansible.module_utils.basic import *
from ansible.module_utils.sensu_api import *
class SensuCheck:
def __init__(self, api, name, namespace):
self.api = api
self.name = name
self.namespace = namespace
self.exist = False
def get_data(self):
status_code, data = self.api.get('namespaces/{}/checks/{}'.format(self.namespace, self.name))
if status_code == 200:
self.exist = True
self.options = data
self.options.pop('metadata')
def has_changed(self, options):
for option, value in self.options.iteritems():
if not option in options:
if value:
return True
elif options[option] != value:
return True
return False
def create(self, options):
options.update({
'metadata': {
'name': self.name,
'namespace': self.namespace
}
})
self.api.put(
'namespaces/{}/checks/{}'.format(self.namespace, self.name),
options
)
def delete(self):
self.api.delete(
'namespaces/{}/checks/{}'.format(self.namespace, self.name)
)
def main():
fields = {
'name': { 'type': 'str', 'required': True },
'namespace': { 'type': 'str', 'default': 'default' },
'command': { 'type': 'str', 'required': True },
'handlers': { 'type': 'list', 'default': [] },
'subscriptions': { 'type': 'list', 'required': True },
'interval': { 'type': 'int', 'default': 60 },
'options': { 'type': 'dict', 'default': {} },
'api_url': { 'type': 'str', 'default': 'http://127.0.0.1:8080' },
'api_user': { 'type': 'str', 'default': 'admin' },
'api_password': { 'type': 'str', 'default': 'P@ssw0rd!' },
'state': { 'type': 'str', 'default': 'present', 'choices': ['present', 'absent'] }
}
module = AnsibleModule(argument_spec=fields)
changed = False
options = {
'command': module.params['command'],
'handlers': module.params['handlers'],
'subscriptions': module.params['subscriptions'],
'interval': module.params['interval'],
'publish': True
}
options.update(module.params['options'])
if 'cron' in options:
options.pop('interval')
api = SensuApi(
module.params['api_url'],
module.params['api_user'],
module.params['api_password']
)
api.auth()
check = SensuCheck(
api,
module.params['name'],
module.params['namespace']
)
check.get_data()
if module.params['state'] == 'present':
if not check.exist or check.has_changed(options):
check.create(options)
changed = True
elif check.exist:
check.delete()
changed = True
module.exit_json(changed=changed)
if __name__ == '__main__':
main()

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#!/usr/bin/python
from ansible.module_utils.basic import *
from ansible.module_utils.sensu_api import *
class SensuClusterRole:
def __init__(self, api, name):
self.api = api
self.name = name
self.exist = False
def get_data(self):
status_code, data = self.api.get('clusterroles/{}'.format(self.name))
if status_code == 200:
self.exist = True
self.options = {
'rules': data['rules'],
}
def has_changed(self, options):
if len(self.options['rules']) != len(options['rules']):
return True
for i in range(0, len(self.options['rules'])):
for rule, value in self.options['rules'][i].iteritems():
if not rule in options['rules'][i]:
if value:
return True
elif options['rules'][i][rule] != value:
return True
for rule, value in options['rules'][i].iteritems():
if not rule in self.options['rules'][i]:
if value:
return True
elif self.options['rules'][i][rule] != value:
return True
return False
def create(self, options):
options = {
'metadata': {
'name': self.name
},
'rules': options['rules']
}
self.api.put(
'clusterroles/{}'.format(self.name),
options
)
def delete(self):
self.api.delete(
'clusterroles/{}'.format(self.name)
)
def main():
fields = {
'name': { 'type': 'str', 'required': True },
'rules': { 'type': 'list', 'required': True },
'api_url': { 'type': 'str', 'default': 'http://127.0.0.1:8080' },
'api_user': { 'type': 'str', 'default': 'admin' },
'api_password': { 'type': 'str', 'default': 'P@ssw0rd!' },
'state': { 'type': 'str', 'default': 'present', 'choices': ['present', 'absent'] }
}
module = AnsibleModule(argument_spec=fields)
changed = False
options = {
'rules': module.params['rules']
}
api = SensuApi(
module.params['api_url'],
module.params['api_user'],
module.params['api_password']
)
api.auth()
clusterrole = SensuClusterRole(
api,
module.params['name']
)
clusterrole.get_data()
if module.params['state'] == 'present':
if not clusterrole.exist or clusterrole.has_changed(options):
clusterrole.create(options)
changed = True
elif clusterrole.exist:
clusterrole.delete()
changed = True
module.exit_json(changed=changed)
if __name__ == '__main__':
main()

95
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#!/usr/bin/python
from ansible.module_utils.basic import *
from ansible.module_utils.sensu_api import *
class SensuFilter:
def __init__(self, api, name, namespace):
self.api = api
self.name = name
self.namespace = namespace
self.exist = False
def get_data(self):
status_code, data = self.api.get('namespaces/{}/filters/{}'.format(self.namespace, self.name))
if status_code == 200:
self.exist = True
self.options = data
self.options.pop('metadata')
def has_changed(self, options):
for option, value in self.options.iteritems():
if not option in options:
if value:
return True
elif options[option] != value:
return True
return False
def create(self, options):
options.update({
'metadata': {
'name': self.name,
'namespace': self.namespace
}
})
self.api.put(
'namespaces/{}/filters/{}'.format(self.namespace, self.name),
options
)
def delete(self):
self.api.delete(
'namespaces/{}/filters/{}'.format(self.namespace, self.name)
)
def main():
fields = {
'name': { 'type': 'str', 'required': True },
'namespace': { 'type': 'str', 'default': 'default' },
'action': { 'type': 'str', 'default': 'allow', 'choices': ['allow', 'deny'] },
'expressions': { 'type': 'list', 'required': True },
'runtime_assets': { 'type': 'list', 'default': [] },
'api_url': { 'type': 'str', 'default': 'http://127.0.0.1:8080' },
'api_user': { 'type': 'str', 'default': 'admin' },
'api_password': { 'type': 'str', 'default': 'P@ssw0rd!' },
'state': { 'type': 'str', 'default': 'present', 'choices': ['present', 'absent'] }
}
module = AnsibleModule(argument_spec=fields)
changed = False
options = {
'action': module.params['action'],
'expressions': module.params['expressions'],
'runtime_assets': module.params['runtime_assets']
}
api = SensuApi(
module.params['api_url'],
module.params['api_user'],
module.params['api_password']
)
api.auth()
filter = SensuFilter(
api,
module.params['name'],
module.params['namespace']
)
filter.get_data()
if module.params['state'] == 'present':
if not filter.exist or filter.has_changed(options):
filter.create(options)
changed = True
elif filter.exist:
filter.delete()
changed = True
module.exit_json(changed=changed)
if __name__ == '__main__':
main()

97
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#!/usr/bin/python
from ansible.module_utils.basic import *
from ansible.module_utils.sensu_api import *
class SensuHandler:
def __init__(self, api, name, namespace):
self.api = api
self.name = name
self.namespace = namespace
self.exist = False
def get_data(self):
status_code, data = self.api.get('namespaces/{}/handlers/{}'.format(self.namespace, self.name))
if status_code == 200:
self.exist = True
self.options = data
self.options.pop('metadata')
def has_changed(self, options):
for option, value in self.options.iteritems():
if not option in options:
if value:
return True
elif options[option] != value:
return True
return False
def create(self, options):
options.update({
'metadata': {
'name': self.name,
'namespace': self.namespace
}
})
self.api.put(
'namespaces/{}/handlers/{}'.format(self.namespace, self.name),
options
)
def delete(self):
self.api.delete(
'namespaces/{}/handlers/{}'.format(self.namespace, self.name)
)
def main():
fields = {
'name': { 'type': 'str', 'required': True },
'namespace': { 'type': 'str', 'default': 'default' },
'type': { 'type': 'str', 'default': 'pipe', 'choices': ['pipe', 'tcp', 'udp', 'set'] },
'command': { 'type': 'str', 'required': True },
'filters': { 'type': 'list', 'default': [] },
'options': { 'type': 'dict', 'default': {} },
'api_url': { 'type': 'str', 'default': 'http://127.0.0.1:8080' },
'api_user': { 'type': 'str', 'default': 'admin' },
'api_password': { 'type': 'str', 'default': 'P@ssw0rd!' },
'state': { 'type': 'str', 'default': 'present', 'choices': ['present', 'absent'] }
}
module = AnsibleModule(argument_spec=fields)
changed = False
options = {
'type': module.params['type'],
'command': module.params['command'],
'filters': module.params['filters']
}
options.update(module.params['options'])
api = SensuApi(
module.params['api_url'],
module.params['api_user'],
module.params['api_password']
)
api.auth()
handler = SensuHandler(
api,
module.params['name'],
module.params['namespace']
)
handler.get_data()
if module.params['state'] == 'present':
if not handler.exist or handler.has_changed(options):
handler.create(options)
changed = True
elif handler.exist:
handler.delete()
changed = True
module.exit_json(changed=changed)
if __name__ == '__main__':
main()

67
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#!/usr/bin/python
from ansible.module_utils.basic import *
from ansible.module_utils.sensu_api import *
class SensuNamespace:
def __init__(self, api, name):
self.api = api
self.name = name
self.exist = False
def get_data(self):
status_code, data = self.api.get('namespaces')
for namespace in data:
if namespace['name'] == self.name:
self.exist = True
def create(self):
self.api.put(
'namespaces/{}'.format(self.name),
{ 'name': self.name }
)
def delete(self):
self.api.delete(
'namespaces/{}'.format(self.name)
)
def main():
fields = {
'name': { 'type': 'str', 'required': True },
'api_url': { 'type': 'str', 'default': 'http://127.0.0.1:8080' },
'api_user': { 'type': 'str', 'default': 'admin' },
'api_password': { 'type': 'str', 'default': 'P@ssw0rd!' },
'state': { 'type': 'str', 'default': 'present', 'choices': ['present', 'absent'] }
}
module = AnsibleModule(argument_spec=fields)
changed = True
api = SensuApi(
module.params['api_url'],
module.params['api_user'],
module.params['api_password']
)
api.auth()
namespace = SensuNamespace(
api,
module.params['name']
)
namespace.get_data()
if module.params['state'] == 'present':
if not namespace.exist:
namespace.create()
else:
changed = False
else:
if namespace.exist:
namespace.delete()
else:
changed = False
module.exit_json(changed=changed)
if __name__ == '__main__':
main()

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#!/usr/bin/python
from ansible.module_utils.basic import *
from ansible.module_utils.sensu_api import *
class SensuUser:
def __init__(self, api, name):
self.api = api
self.name = name
self.exist = False
def get_data(self):
try:
status_code, data = self.api.get('users/{}'.format(self.name))
if status_code == 200 and not data['disabled']:
self.exist = True
self.options = {
'groups': data['groups']
}
except:
pass
def has_changed(self, options):
for option, value in self.options.iteritems():
if options[option] != value:
return True
return False
def password_has_changed(self, password):
try:
self.api.auth(self.name, password)
self.api.auth()
return False
except:
return True
def create(self, options):
options.update({
'username': self.name,
'disabled': False
})
self.api.put(
'users/{}'.format(self.name),
options
)
def delete(self):
self.api.delete(
'users/{}'.format(self.name)
)
def main():
fields = {
'name': { 'type': 'str', 'required': True },
'groups': { 'type': 'list', 'default': [] },
'password': { 'type': 'str', 'default': None },
'api_url': { 'type': 'str', 'default': 'http://127.0.0.1:8080' },
'api_user': { 'type': 'str', 'default': 'admin' },
'api_password': { 'type': 'str', 'default': 'P@ssw0rd!' },
'state': { 'type': 'str', 'default': 'present', 'choices': ['present', 'absent'] }
}
module = AnsibleModule(argument_spec=fields)
changed = True
options = {
'groups': module.params['groups'],
'password': module.params['password']
}
api = SensuApi(
module.params['api_url'],
module.params['api_user'],
module.params['api_password']
)
api.auth()
user = SensuUser(
api,
module.params['name']
)
user.get_data()
if module.params['state'] == 'present':
if not user.exist or user.has_changed(options) or user.password_has_changed(module.params['password']):
user.create(options)
else:
changed = False
else:
if user.exist:
user.delete()
else:
changed = False
module.exit_json(changed=changed)
if __name__ == '__main__':
main()

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meta/main.yml Normal file
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---
galaxy_info:
role_name: sensu
author: Adrien Waksberg
company: Adrien Waksberg
description: Install and configure sensu-go
license: Apache2
min_ansible_version: 2.7
platforms:
- name: Debian
versions:
- stretch
galaxy_tags:
- sensu
- monitoring
- alerting
dependencies: []

76
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#!/usr/bin/python
import requests
class SensuApi:
def __init__(self, url, user, password):
self.url = url
self.user = user
self.password = password
self.headers = {}
def auth(self, user = None, password = None):
user = user or self.user
password = password or self.password
r = requests.get(
'{}/auth'.format(self.url),
auth=requests.auth.HTTPBasicAuth(user, password)
)
if r.status_code == 401:
raise Exception('Authentification has failed')
self.headers = { 'Authorization': r.json()['access_token'] }
def get(self, path):
r = requests.get(
'{}/api/core/v2/{}'.format(self.url, path),
headers=self.headers
)
if r.status_code == 500:
raise Exception('Server return 500 error: {}'.format(r.text))
elif r.status_code == 401:
raise Exception('Authentification has failed')
return r.status_code, r.json()
def post(self, path, data):
r = requests.post(
'{}/api/core/v2/{}'.format(self.url, path),
headers=self.headers,
json=data
)
if r.status_code == 500:
raise Exception('Server return 500 error: {}'.format(r.text))
elif r.status_code == 401:
raise Exception('Authentification has failed')
elif r.status_code != 200:
raise Exception('Server return an unknown error: {}'.format(r.text))
def put(self, path, data):
r = requests.put(
'{}/api/core/v2/{}'.format(self.url, path),
headers=self.headers,
json=data
)
if r.status_code == 500:
raise Exception('Server return 500 error: {}'.format(r.text))
elif r.status_code == 401:
raise Exception('Authentification has failed')
elif r.status_code != 200:
raise Exception('Server return an unknown error: {}'.format(r.text))
def delete(self, path):
r = requests.delete(
'{}/api/core/v2/{}'.format(self.url, path),
headers=self.headers
)
if r.status_code == 500:
raise Exception('Server return 500 error: {}'.format(r.text))
elif r.status_code == 401:
raise Exception('Authentification has failed')
elif r.status_code != 204:
raise Exception('Server return an unknown error: {}'.format(r.text))

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---
- name: install sensu-agent packages
apt:
name: '{{ packages }}'
vars:
packages:
- sensu-go-agent
- sensu-plugins-ruby
- monitoring-plugins-basic
register: result
retries: 3
delay: 1
until: result is success
tags: sensu
- name: copy agent configuration file
copy:
content: '{{ sensu_agent_full_config|to_nice_yaml }}'
dest: /etc/sensu/agent.yml
owner: root
group: sensu
mode: 0640
notify: restart sensu-agent
tags: sensu
- name: enable and start sensu-agent service
systemd:
name: sensu-agent
state: started
enabled: yes
tags: sensu
- name: install sensu plugins
gem:
name: '{{ item.name }}'
version: '{{ item.version }}'
executable: /opt/sensu-plugins-ruby/embedded/bin/gem
user_install: no
loop: '{{ sensu_agent_plugins }}'
register: result
retries: 3
delay: 1
until: result is success
tags: sensu

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---
- name: install sensu-backend packages
apt:
name: '{{ packages }}'
vars:
packages:
- sensu-go-backend
- sensu-go-cli
register: result
retries: 3
delay: 1
until: result is success
tags: sensu
- name: copy backend configuration file
copy:
content: '{{ sensu_backend_full_config|to_nice_yaml }}'
dest: /etc/sensu/backend.yml
owner: root
group: sensu
mode: 0640
notify: restart sensu-backend
tags: sensu
- name: enable and start sensu-backend service
systemd:
name: sensu-backend
state: started
enabled: yes
tags: sensu
- name: wait sensu backend is started
wait_for:
port: '{{ sensu_api_url.split(":")[2]|default(80) }}'
delay: 5
tags: sensu
- name: manage users
sensugo_user:
name: '{{ item.name }}'
groups: '{{ item.groups }}'
password: '{{ item.password }}'
state: '{{ item.state|default("present") }}'
api_url: '{{ sensu_api_url }}'
api_user: '{{ sensu_api_user }}'
api_password: '{{ sensu_api_password }}'
loop: '{{ sensu_users }}'
run_once: true
no_log: true
tags: sensu
- name: manage cluster roles
sensugo_cluster_role:
name: '{{ item.name }}'
rules: '{{ item.rules }}'
state: '{{ item.state|default("present") }}'
api_url: '{{ sensu_api_url }}'
api_user: '{{ sensu_api_user }}'
api_password: '{{ sensu_api_password }}'
loop: '{{ sensu_cluster_roles }}'
run_once: true
no_log: true
tags: sensu
- name: manage namespaces
sensugo_namespace:
name: '{{ item.name }}'
state: '{{ item.state|default("present") }}'
api_url: '{{ sensu_api_url }}'
api_user: '{{ sensu_api_user }}'
api_password: '{{ sensu_api_password }}'
loop: '{{ sensu_namespaces }}'
run_once: true
no_log: true
tags: sensu
- name: manage assets
sensugo_asset:
name: '{{ item.name }}'
namespace: '{{ item.namespace|default("default") }}'
url: '{{ item.url }}'
sha512: '{{ item.sha512 }}'
filters: '{{ item.filters|default([]) }}'
api_url: '{{ sensu_api_url }}'
api_user: '{{ sensu_api_user }}'
api_password: '{{ sensu_api_password }}'
loop: '{{ sensu_assets }}'
run_once: true
no_log: true
tags: sensu
- name: manage filters
sensugo_filter:
name: '{{ item.name }}'
namespace: '{{ item.namespace|default("default") }}'
action: '{{ item.action|default("allow") }}'
expressions: '{{ item.expressions }}'
runtime_assets: '{{ item.runtime_assets|default([]) }}'
state: '{{ item.state|default("present") }}'
api_url: '{{ sensu_api_url }}'
api_user: '{{ sensu_api_user }}'
api_password: '{{ sensu_api_password }}'
loop: '{{ sensu_filters }}'
run_once: true
no_log: true
tags: sensu
- name: manage handlers
sensugo_handler:
name: '{{ item.name }}'
namespace: '{{ item.namespace|default("default") }}'
type: '{{ item.type|default("pipe") }}'
command: '{{ item.command }}'
filters: '{{ item.filters|default([]) }}'
options: '{{ item.options|default({}) }}'
api_url: '{{ sensu_api_url }}'
api_user: '{{ sensu_api_user }}'
api_password: '{{ sensu_api_password }}'
loop: '{{ sensu_handlers }}'
run_once: true
no_log: true
tags: sensu
- name: manage checks
sensugo_check:
name: '{{ item.name }}'
namespace: '{{ item.namespace|default("default") }}'
command: '{{ item.command }}'
handlers: '{{ item.handlers|default([]) }}'
subscriptions: '{{ item.subscriptions }}'
interval: '{{ item.interval|default(60) }}'
options: '{{ item.options|default({}) }}'
state: '{{ item.state|default("present") }}'
api_url: '{{ sensu_api_url }}'
api_user: '{{ sensu_api_user }}'
api_password: '{{ sensu_api_password }}'
loop: '{{ sensu_checks }}'
run_once: true
no_log: true
tags: sensu

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---
- import_tasks: repository.yml
- import_tasks: agent.yml
when: sensu_agent
- import_tasks: backend.yml
when: sensu_backend

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---
- name: install dependencies packages
apt:
name: '{{ packages }}'
vars:
packages:
- apt-transport-https
- ca-certificates
- gnupg2
- software-properties-common
register: result
retries: 3
delay: 1
until: result is success
tags: sensu
- name: add gpg key for sensu repository
apt_key:
url: 'https://packagecloud.io/sensu/{{ item }}/gpgkey'
loop:
- stable
- community
register: result
retries: 3
delay: 1
until: result is success
tags: sensu
- name: add sensu repository
apt_repository:
repo: >
deb https://packagecloud.io/sensu/{{ item }}/{{ sensu_repository_system }}/
{{ sensu_repository_release }} main
loop:
- stable
- community
tags: sensu

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---
- hosts: default
connection: local
vars:
sensu_backend: yes
sensu_repository_system: ubuntu
sensu_repository_release: xenial
sensu_agent_plugins:
- name: sensu-plugins-disk-checks
version: 3.1.1
sensu_agent_labels:
test: coucou
hello:
warning: 30
critical: 50
sensu_namespaces:
- name: supernamespace
sensu_users:
- name: johndoe
password: secret1234
groups:
- devops
- users
sensu_assets:
- name: superasset
url: http://localhost/test.sh
sha512: >
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce
47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
sensu_handlers:
- name: mail
command: echo test | mail -s coucou
sensu_filters:
- name: state_changed
expressions:
- event.check.occurrences == 1
sensu_checks:
- name: ping
command: ping -c 1 127.0.0.1
subscriptions:
- linux
sensu_cluster_roles:
- name: superview
rules:
- verbs:
- get
- list
resources:
- '*'
roles:
- ansible-role-sensu

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require 'serverspec'
set :backend, :exec
puts
puts '================================'
puts %x(ansible --version)
puts '================================'
%w[
sensu-go-agent
sensu-go-cli
sensu-go-backend
monitoring-plugins-basic
].each do |package|
describe package(package) do
it { should be_installed }
end
end
%w[
sensu-agent
sensu-backend
].each do |service|
describe service(service) do
it { should be_enabled }
it { should be_running }
it { should be_running.under('systemd') }
end
end
[3000, 8080, 8081].each do |port|
describe port(port) do
it { should be_listening.with('tcp6') }
end
end
describe command(
'sensuctl configure -n --password "P@ssw0rd!" ' \
'--url http://127.0.0.1:8080 --username admin --format tabular'
) do
its(:exit_status) { should eq 0 }
end
describe command('sensuctl namespace list') do
its(:exit_status) { should eq 0 }
its(:stdout) { should match 'supernamespace' }
end
describe command('sensuctl user list') do
its(:exit_status) { should eq 0 }
its(:stdout) { should match(/johndoe.*\s+devops,users\s+.*true/) }
end
describe command('sensuctl asset list') do
its(:exit_status) { should eq 0 }
its(:stdout) { should match(/superasset.*\s+.*test.sh\s+cf83e13/) }
end
describe command('sensuctl handler list') do
its(:exit_status) { should eq 0 }
its(:stdout) { should match(/mail.*\s+pipe\s+.*echo test \| mail -s coucou\s+/) }
end
describe command('sensuctl filter list') do
its(:exit_status) { should eq 0 }
its(:stdout) { should match(/state_changed.*\s+allow\s+event\.check\.occurrences == 1/) }
end
describe command('sensuctl cluster-role list') do
its(:exit_status) { should eq 0 }
its(:stdout) { should match(/view.*\s+1/) }
end
describe command('sensuctl check list') do
its(:exit_status) { should eq 0 }
its(:stdout) { should match(/ping.*\s+ping -c 1 127.0.0.1\s+60\s+.*\s+linux\s+/) }
end

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[default]
localhost