Installs and configures Sensu monitoring. https://sensuapp.org/
Install all requirements using Ansible Galaxy.
sudo ansible-galaxy install -r requirements.yml -f
Spin up environment using Vagrant.
vagrant up
---
# defaults file for ansible-sensu
email_notifications: 'notifications@{{ pri_domain_name }}'
logstash_server_fqdn: 'logstash.{{ pri_domain_name }}'
notification_email_to: '{{ email_notifications }}' #set to email address to send alerts to
notification_email_from: 'sensu@{{ smtp_domain_name }}'
pri_domain_name: 'example.org'
sensu_api_auth: false #enable user/pass auth for api access...default is false...no user/pass required
sensu_api_pass: sensu
sensu_api_user: sensu
sensu_check_plugins:
- check-cpu.rb
- check-disk.rb
- check-es-cluster-status.rb
- check-es-file-descriptors.rb
- check-es-heap.rb
- check-haproxy.rb
- check-procs.rb
- check-redis-ping.rb
- es-cluster-metrics.rb
sensu_client: true #defines if host is a sensu client/server
sensu_client_debian_packages:
- erlang-nox
- build-essential
- make
- sensu
- ruby2.0
- ruby2.0-dev
sensu_client_services:
- sensu-client
sensu_config_dir: '{{ sensu_root_dir }}/conf.d'
sensu_config_handlers_def: #sensu definitions - added to /etc/sensu/conf.d
- handler_default
- handler_email
- handler_logstash
- handler_mailer
- logstash
- mailer
sensu_config_handlers_mod: #sensu ruby handlers - added to /etc/sensu/handlers
- logstash
- mailer
sensu_debian_repo: 'deb http://repos.sensuapp.org/apt sensu main'
sensu_debian_repo_key: 'http://repos.sensuapp.org/apt/pubkey.gpg'
sensu_default_handler: default #leave set to default...this is a built-in plugin that does nothing
sensu_default_handlers:
- logstash
# - mailer
sensu_enable_cpu_monitors: true
sensu_enable_disk_monitors: true
sensu_enable_es_monitors: false
sensu_enable_handlers: true #to use handlers for events - configure sensu_config_handlers_def, sensu_config_handlers_mod, sensu_default_handler and sensu_default_handlers as appropriate
sensu_enable_haproxy_monitors: false
sensu_enable_process_monitors: true
sensu_enable_redis_monitors: false
sensu_handlers_dir: '{{ sensu_root_dir }}/handlers'
sensu_host: 'sensu.{{ pri_domain_name }}'
sensu_host_port: 3000
sensu_monitor_cpu: #set enabled to either (y)es or (n)o below
- name: cpu
interval: 300
sub: ALL
enabled: true
- name: cpu_iowait
interval: 300
sub: ALL
enabled: true
sensu_monitor_es: #set enabled to either (y)es or (n)o below
- name: cluster-status
interval: 60
sub: elasticsearch
enabled: true
- name: file-descriptors
interval: 60
sub: elasticsearch
enabled: true
- name: heap
interval: 60
sub: elasticsearch
enabled: false
sensu_monitor_processes: #set enabled to either (y)es or (n)o below
- name: apache
interval: 60
sub: apache
enabled: true
- name: cron
interval: 60
sub: ALL
enabled: true
- name: dhcpd
interval: 60
sub: dhcpd
enabled: true
- name: dnsmasq
interval: 60
sub: dnsmasq
enabled: true
- name: elasticsearch
interval: 60
sub: elasticsearch
enabled: true
- name: exim4
interval: 60
sub: exim4
enabled: true
- name: graylog
interval: 60
sub: graylog
enabled: true
- name: haproxy
interval: 60
sub: haproxy
enabled: true
- name: keepalived
interval: 60
sub: keepalived
enabled: true
- name: logstash
interval: 60
sub: logstash
enabled: true
- name: mongo
interval: 60
sub: mongodb
enabled: true
- name: mysql
interval: 60
sub: mysql
enabled: true
- name: nginx
interval: 60
sub: nginx
enabled: true
- name: pdns_server
interval: 60
sub: powerdns
enabled: true
- name: pdns_recursor
interval: 60
sub: powerdns
enabled: true
- name: rabbitmq
interval: 60
sub: rabbit
enabled: true
- name: redis
interval: 60
sub: redis
enabled: true
- name: rsyslogd
interval: 60
sub: ALL
enabled: true
- name: sensu-api
interval: 60
sub: sensu
enabled: true
- name: sensu-client
interval: 60
sub: ALL
enabled: true
- name: sensu-server
interval: 60
sub: sensu
enabled: true
- name: snmpd
interval: 60
sub: ALL
enabled: false
- name: squid
interval: 60
sub: squid
enabled: true
- name: sshd
interval: 60
sub: ALL
enabled: true
- name: uchiwa
interval: 60
sub: sensu
enabled: true
- name: zabbix_agentd
interval: 60
sub: ALL
enabled: false
sensu_monitor_redis:
- name: ping
interval: 60
sub: redis
sensu_multiple_handlers: true #defines the use of using multiple handlers if enable_handlers is true and more than one default_handler is required
sensu_plugins:
- json
- mail
- redis
- rest-client
- sensu-plugin
sensu_plugins_dir: '{{ sensu_root_dir }}/plugins'
sensu_rabbitmq_info:
user: 'sensu'
password: 'sensu'
vhost: '/sensu'
sensu_root_dir: '/etc/sensu'
sensu_server: false #defines if host to be considered the sensu server
sensu_server_debian_packages:
- build-essential
- erlang-nox
- mailutils
- make
- ruby2.0
- ruby2.0-dev
- sensu
- uchiwa
sensu_server_services:
- sensu-server
- sensu-client
- sensu-api
- uchiwa
smtp_domain_name: '{{ pri_domain_name }}'
smtp_server: 'smtp.{{ pri_domain_name }}'
smtp_server_port: 25https://github.com/mrlesmithjr/ansible-rabbitmq.git
https://github.com/mrlesmithjr/ansible-redis.git
https://github.com/mrlesmithjr/ansible-sensu.git
---
- hosts: all
become: true
vars:
- pri_domain_name: 'vagrant.local'
- sensu_host: 127.0.0.1
- sensu_server: true
roles:
- role: ansible-rabbitmq
- role: ansible-redis
- role: ansible-sensu
tasks:---
- hosts: all
become: true
vars:
- pri_domain_name: 'vagrant.local'
- sensu_host: 127.0.0.1
- sensu_server: true
roles:
- role: mrlesmithjr.rabbitmq
- role: mrlesmithjr.redis
- role: mrlesmithjr.sensu
tasks:BSD
Larry Smith Jr.
- @mrlesmithjr
- http://everythingshouldbevirtual.com
- mrlesmithjr [at] gmail.com