Sensu : Add Target Hosts#12017/10/23 |
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Add new Linux Target Hosts.
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| [1] | Install Sensu on the host you'd like to add to the Sensu monitoring target. |
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[root@node01 ~]#
[root@node01 ~]# cat > /etc/yum.repos.d/sensu.repo <<'EOF'
[sensu] name=sensu baseurl=https://sensu.global.ssl.fastly.net/yum/$releasever/$basearch/ enabled=0 gpgcheck=0 EOF yum --enablerepo=sensu -y install sensu
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| [2] | Configure Sensu client and start service. |
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[root@node01 ~]#
vi /etc/sensu/conf.d/client.json # create new # for [subscriptions], set any words you like (define role)
{
"client": {
"environment": "development",
"name": "node01",
"address": "10.0.0.51",
"subscriptions": [
"development",
"web-server"
]
}
}
[root@node01 ~]#
vi /etc/sensu/conf.d/transport.json # create new
{
"transport": {
"name": "redis",
"reconnect_on_error": true
}
}
[root@dlp ~]#
vi /etc/sensu/conf.d/redis.json # create new # for [password], specify the password of Redis server
{
"redis": {
"host": "10.0.0.30",
"port": 6379,
"password": "password"
}
}
chown sensu. /etc/sensu/conf.d/* [root@node01 ~]# systemctl start sensu-client [root@node01 ~]# systemctl enable sensu-client
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| [3] | Access to Uchiwa Dashboard and verify new target host is shown normally. |
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| [4] | If target is down, warning is displayed. |
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