saltstack的探索-演示部署文件和脚本安装zabbix-agent服务
1. 配置salt-master# yum-y install salt-master
# service salt-master start
防火墙放行端口：4505:4506
2. 配置其他主机test1-test9为minion
# yum-y install salt-minion
调整配置文件
# vim /etc/salt/minion
master: ip
id: hostname
以其中一个minion为例：
# cp -a /etc/salt/minion /etc/salt/minion.bak && s_ip=10.10.10.1 && s_host=$(hostname) && sed -i -e "s/#master: salt/master: ${s_ip}/"-e "s/#id:/id: ${s_host}/" /etc/salt/minion && cat /etc/salt/minion |grep ^[^#]
master: 10.10.10.1
id: test1.company.com
# service salt-minion start
3. master接受minion
# salt-key -L
Accepted Keys:
Unaccepted Keys:
test1.company.com
test2.company.com
test3.company.com
test4.company.com
test5.company.com
test6.company.com
test7.company.com
test8.company.com
test9.company.com
Rejected Keys:
# salt-key -a *.company.com
The following keys are going to be accepted:
Unaccepted Keys:
test1.company.com
test2.company.com
test3.company.com
test4.company.com
test5.company.com
test6.company.com
test7.company.com
test8.company.com
test9.company.com
Proceed? y
Key for minion test1.company.com accepted.
Key for minion test2.company.com accepted.
Key for minion test3.company.com accepted.
Key for minion test4.company.com accepted.
Key for minion test5.company.com accepted.
Key for minion test6.company.com accepted.
Key for minion test7.company.com accepted.
Key for minion test8.company.com accepted.
Key for minion test9.company.com accepted.
# salt "*.company.com" test.ping
test1.company.com:
True
test2.company.com:
True
test3.company.com:
True
test4.company.com:
True
test5.company.com:
True
test6.company.com:
True
test7.company.com:
True
test8.company.com:
True
test9.company.com:
True
4. 【更新vim配置】
# salt '*.company.com' state.sls edit.vim
salt的配置如下：
-----------
# ls
pillarsalt
# pwd
/srv
# cat salt/edit/vim.sls
vim:
pkg:
- installed
- name: {{ pillar['pkgs']['vim'] }}
/root/.vimrc:
file.managed:
- source: salt://edit/conf/vimrc
- mode: 644
- uesr: root
- group: root
- require:
- pkg: vim
# ls salt/edit/conf/
vimrc
# cat pillar/top.sls
base:
'*':
- pkg
# cat pillar/pkg/init.sls
pkgs:
{% if grains['os_family'] == 'RedHat' %}
vim: vim-enhanced
{% elif grains['os_family'] == 'Debian' %}
vim: vim
{% elif grains['os'] == 'Arch' %}
vim: vim
{% endif %}
-----------
5. 【增加zabbix-agent】
目录和脚本：
# ls zabbix/
agent.slsbin/ sbin/
# ls zabbix/bin/
install_agent.shzabbix-agent
# ls zabbix/sbin/
zabbix_agentzabbix_agentd
# cat zabbix/bin/install_agent.sh
#!/bin/bash
#
# 2015/4/10
cip=$(ip a s dev em2|grep "global" |awk '{print $2}' |cut -d '/' -f1)
sip='10.10.10.10'
#cp ./zabbix-agent /etc/init.d/
#cp ../sbin/zabbix* /usr/sbin/
mkdir -p /etc/zabbix/zabbix_agentd.conf.d
cat <<_CFG >>/etc/zabbix/zabbix_agentd.conf
PidFile=/tmp/zabbix_agentd.pid
LogFile=/tmp/zabbix_agentd.log
SourceIP=$cip
Server=$sip
ListenIP=$cip
ServerActive=$sip
Hostname=$cip
Timeout=30
Include=/etc/zabbix/zabbix_agentd.conf.d/
_CFG
useradd -s /sbin/nologin -d /var/lib/zabbix -c "Zabbix Monitoring System" zabbix
chmod +x /etc/init.d/zabbix-agent
service zabbix-agent start
chkconfig zabbix-agent on
chkconfig --list |grep zabbix
salt配置：
# cat zabbix/agent.sls
/usr/sbin/zabbix_agent:
file.managed:
- source: salt://zabbix/sbin/zabbix_agent
- mode: 755
/usr/sbin/zabbix_agentd:
file.managed:
- source: salt://zabbix/sbin/zabbix_agentd
- mode: 755
/etc/rc.d/init.d/zabbix-agent:
file.managed:
- source: salt://zabbix/bin/zabbix-agent
- mode: 755
/data/ops/bin/install_agent.sh:
file.managed:
- source: salt://zabbix/bin/install_agent.sh
- mode: 755
require:
- file: /etc/rc.d/init.d/zabbix-agent
install-agent:
cmd.run:
- require:
- file: /data/ops/bin/install_agent.sh
- name: /bin/bash /data/ops/bin/install_agent.sh
在其中一台上测试执行这个sls：
# salt 'test1.company.com' state.sls zabbix.agent
test1.company.com:
----------
ID: /usr/sbin/zabbix_agent
Function: file.managed
Result: True
Comment: File /usr/sbin/zabbix_agent updated
Started: 17:01:15.356802
Duration: 352.254 ms
Changes:
----------
diff:
New file
mode:
0755
----------
ID: /usr/sbin/zabbix_agentd
Function: file.managed
Result: True
Comment: File /usr/sbin/zabbix_agentd updated
Started: 17:01:15.709238
Duration: 93.603 ms
Changes:
----------
diff:
New file
mode:
0755
----------
ID: /etc/rc.d/init.d/zabbix-agent
Function: file.managed
Result: True
Comment: File /etc/rc.d/init.d/zabbix-agent updated
Started: 17:01:15.802999
Duration: 8.472 ms
Changes:
----------
diff:
New file
mode:
0755
----------
ID: /data/ops/bin/install_agent.sh
Function: file.managed
Result: True
Comment: File /data/ops/bin/install_agent.sh updated
Started: 17:01:15.811627
Duration: 7.134 ms
Changes:
----------
diff:
New file
mode:
0755
----------
ID: install-agent
Function: cmd.run
Name: /bin/bash /data/ops/bin/install_agent.sh
Result: True
Comment: Command "/bin/bash /data/ops/bin/install_agent.sh" run
Started: 17:01:15.819710
Duration: 118.255 ms
Changes:
----------
pid:
3524
retcode:
0
stderr:
stdout:
Starting Zabbix agent:
zabbix-agent 0:off 1:off 2:on 3:on 4:on 5:on 6:off
Summary
------------
Succeeded: 5 (changed=5)
Failed: 0
------------
Total states run: 5
确认无误后，批量执行。
# salt '*.company.com' state.sls zabbix.agent
注：后续再采用rpm包来安装，此处只是简单的做法，演示部署文件和脚本。
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