Ansible Playbooks

Some ansible roles tested on CentOS Linux release 7.2.1511. Ansible yaml files are edited using vim with vim-ansible-yaml plugin.

IP address assignments

seq	hostname	ip
1	filesrv	172.16.10.50
2	test81	172.16.10.81
3	test82	172.16.10.82
4	test83	172.16.10.83
5	test88	172.16.10.88
6	test89	172.16.10.89
7	test	172.16.10.90

Roles of host

seq	test81	test82	test83	test88	test89
1	common	common	common	common	common
2				keepalived	keepalived
3				lvs	lvs
4				haproxy	haproxy
5				nginx	nginx
6	jdk	jdk	jdk
7	tomcat	tomcat	tomcat
8	lvsreal	lvsreal	lvsreal
9	galera(sqlnode)	galera(sqlnode)	galera(arbitrator)
10	elastic	elastic	elastic
11				logstash
12	KIBANA
13	zk	zk	zk
14	node_exporter	node_exporter	node_exporter	node_exporter	node_exporter
15				haproxy_exporter	haproxy_exporter
16	mysqld_exporter	mysqld_exporter
17				prometheus
18	zabbix-agent	zabbix-agent	zabbix-agent
19	bind	bind	bind
20	redis-sentinel-cluster	redis-sentinel-cluster	redis-sentinel-cluster

cisco router

• r1

Log

• [2016-09-28] role redis-sentinel-cluster: setup redis one master and two slaves, each node also run sentinel
• [2016-07-20] role bind: setup bind name server with one primary and two slaves
• [2016-07-20] role zabbix-agent: setup zabbix agent on linux
• [2016-07-11] role prometheus: setup prometheus server
• [2016-07-11] role mysqld_exporter: setup prometheus mysqld_exporter for monitoring mysqld metrics
• [2016-07-11] role haproxy_exporter: setup prometheus haproxy_exporter for monitoring haproxy metrics
• [2016-07-11] role node_exporter: setup prometheus node_exporter for monitoring system metrics
• [2016-06-15] role zk: setup zookeeper with 3 nodes
• [2016-05-29] role cisco_ios: config cisco router with ios_config or ios_template
• [2016-05-24] role kibana: setup kibana on single node
• [2016-05-24] role logstash: setup logstash on single node
• [2016-05-23] role elastic: setup elastic cluster with 3 nodes
• [2016-05-17] role mariadb-galera-cluster: setup with two sql nodes and one arbitrator
• [2016-05-16] role nginx: install and setup basic for reverse proxy
• [2016-05-16] role lvsreal: setup lvs DR mode on real server
• [2016-05-16] role lvs: setup lvs DR mode on load balancer
• [2016-05-12] role haproxy: install haproxy software load balancer
• [2016-05-12] role keepalived: install keepalived high-availability routing software which often work together with lvs, haproxy or nginx
• [2016-05-12] role tomcat: install tomcat which depends on role jdk
• [2016-05-11] role jdk: install java jdk using rpm and set envrionment variable
• [2016-05-11] role common: baseline configuration for all nodes