CentOS 6.6にSensuインストール（監視サーバ側）

# cd /tmp
# wget http://sensuapp.org/docs/0.16/tools/ssl_certs.tar
# tar xvf ssl_certs.tar
ssl_certs/
ssl_certs/sensu_ca/
ssl_certs/ssl_certs.sh
ssl_certs/sensu_ca/openssl.cnf
# cd ssl_certs
# ./ssl_certs.sh generate

# rpm -Uvh http://dl.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm
# yum install erlang

# rpm --import http://www.rabbitmq.com/rabbitmq-signing-key-public.asc
# rpm -Uvh http://www.rabbitmq.com/releases/rabbitmq-server/v3.2.1/rabbitmq-server-3.2.1-1.noarch.rpm

# chkconfig rabbitmq-server on
# service rabbitmq-server start

# mkdir -p /etc/rabbitmq/ssl
# cp -a sensu_ca/cacert.pem /etc/rabbitmq/ssl/
# cp -a server/cert.pem /etc/rabbitmq/ssl/
# cp -a server/key.pem /etc/rabbitmq/ssl/

# vi /etc/rabbitmq/rabbitmq.config

[
    {rabbit, [
    {ssl_listeners, [5671]},
    {ssl_options, [{cacertfile,"/etc/rabbitmq/ssl/cacert.pem"},
                   {certfile,"/etc/rabbitmq/ssl/cert.pem"},
                   {keyfile,"/etc/rabbitmq/ssl/key.pem"},
                   {verify,verify_peer},
                   {fail_if_no_peer_cert,true}]}
  ]}
].

# service rabbitmq-server restart

# rabbitmqctl add_vhost /sensu

# rabbitmqctl add_user sensu rabbitmq-sensu-password
# rabbitmqctl set_permissions -p /sensu sensu ".*" ".*" ".*"

# rabbitmq-plugins enable rabbitmq_management
The following plugins have been enabled:
  mochiweb
  webmachine
  rabbitmq_web_dispatch
  amqp_client
  rabbitmq_management_agent
  rabbitmq_management
Plugin configuration has changed. Restart RabbitMQ for changes to take effect.

# service rabbitmq-server restart

# rabbitmqctl add_user admin rabbitmq-admin-password
Creating user "admin" ...
...done.
# rabbitmqctl set_user_tags admin administrator
Setting tags for user "admin" to [administrator] ...
...done.

# yum install redis

# chkconfig redis on
# service redis start

# vi /etc/yum.repos.d/sensu.repo

[sensu]
name=sensu-main
baseurl=http://repos.sensuapp.org/yum/el/$releasever/$basearch/
gpgcheck=0
enabled=1

# yum install sensu

# mkdir -p /etc/sensu/ssl

# cp -a client/cert.pem /etc/sensu/ssl/
# cp -a client/key.pem /etc/sensu/ssl/

# vi /etc/sensu/conf.d/rabbitmq.json

{
  "rabbitmq": {
    "ssl": {
      "cert_chain_file": "/etc/sensu/ssl/cert.pem",
      "private_key_file": "/etc/sensu/ssl/key.pem"
    },
    "host": "localhost",
    "port": 5671,
    "vhost": "/sensu",
    "user": "sensu",
    "password": "rabbitmq-sensu-password"
  }
}

# vi /etc/sensu/conf.d/redis.json

{
  "redis": {
    "host": "localhost",
    "port": 6379
  }
}

# vi /etc/sensu/conf.d/api.json

{
  "api": {
    "host": "localhost",
    "port": 4567,
    "user": "admin",
    "password": "sensu-api-admin-password"
  }
}

# vi /etc/sensu/conf.d/client.json

{
  "client": {
    "name": "Sensu-Server",
    "address": "127.0.0.1",
    "subscriptions": [ "all" ]
  }
}

# chkconfig sensu-server on
# chkconfig sensu-client on
# chkconfig sensu-api on

# service sensu-server start
# service sensu-client start
# service sensu-api start