集群运维自动化工具ansible之使用playbook安装zabbix客户端

之前介绍了关于ansible的安装与使用（包括模块与playbook使用，地址是//www.jb51.net/article/52154.htm），今天介绍一下如何使用playbook来部署zabbix客户端。
ansible服务端的环境为centos 6.5 x86_64系统
ansible客户端环境为centos 6.3 x86_64系统
目前我的playbook只允许centos或redhat 6系列系统来安装zabbix客户端，并且客户端的版本是2.0.6.
下面是playbook的结构

14:29:30 # pwd /etc/ansible/roles root@ip-10-10-10-10:/etc/ansible/roles 14:29:37 # tree zabbix_client_* zabbix_client_delete 删除已经安装的zabbix客户端 ├── files 存放文件的 ├── handlers 重启的东东 ├── meta galaxy_info的信息 │ └── main.yml ├── tasks 操作的任务流程 │ ├── delete.yml │ └── main.yml ├── templates 模板 └── vars 变量 └── main.yml zabbix_client_install ├── files │ └── zabbix-2.0.6.tar.gz ├── handlers ├── meta │ └── main.yml ├── tasks │ ├── copy.yml │ ├── delete.yml │ ├── install.yml │ └── main.yml ├── templates │ ├── zabbix_agentd │ └── zabbix_agentd.conf └── vars └── main.yml 12 directories, 13 files

下面是先介绍一下安装方面zabbix_client_install的内容
1、galaxy_info的信息

14:32:15 # cat /etc/ansible/roles/zabbix_client_install/meta/main.yml galaxy_info: author: Deng Lei description: Install Zabbix Client license: MIT min_ansible_version: 1.6 platforms: - name: CentOS versions: - 6 categories: - Monitor dependencies: []

2、task里的copy.xml信息

14:33:35 # cat /etc/ansible/roles/zabbix_client_install/tasks/copy.yml - name: Stop Exist Zabbix Client Service In Redhat Client shell: ps -ef|grep zabbix|grep -v grep|awk '{print $2}'|xargs kill -9 >>/dev/null 2>&1 ignore_errors: yes when: ansible_os_family == "RedHat" and ansible_lsb.major_release|int == 6 - name: Delete Exist Zabbix Client Dir In Redhat Client shell: rm -rf {{ zabbix_dir }}/zabbix ignore_errors: yes when: ansible_os_family == "RedHat" and ansible_lsb.major_release|int == 6 - name: Install Base Require Software In Redhat Client yum: name={{ item }} state=latest with_items: - telnet - dmidecode - tar - name: Create Zabbix User In Redhat Client user: name={{ zabbix_user }} state=present createhome=no shell=/sbin/nologin when: ansible_os_family == "RedHat" and ansible_lsb.major_release|int == 6 - name: Copy Zabbix Client Software To Redhat Client copy: src=zabbix-{{ zabbix_version }}.tar.gz dest=/tmp/zabbix-{{ zabbix_version }}.tar.gz owner=root group=root when: ansible_os_family == "RedHat" and ansible_lsb.major_release|int == 6 - name: Uncompression Zabbix Client Software To Redhat Client shell: tar zxf /tmp/zabbix-{{ zabbix_version }}.tar.gz -C {{ zabbix_dir }}/ when: ansible_os_family == "RedHat" and ansible_lsb.major_release|int == 6 - name: Copy Zabbix Start Script To Redhat Client template: src=zabbix_agentd dest=/etc/init.d/zabbix_agentd owner=root group=root mode=0755 when: ansible_os_family == "RedHat" and ansible_lsb.major_release|int == 6 - name: Copy Zabbix Config To Redhat Client template: src=zabbix_agentd.conf dest={{ zabbix_dir }}/zabbix/conf/zabbix_agentd.conf owner={{ zabbix_user }} group={{ zabbix_user }} mode=0644 when: ansible_os_family == "RedHat" and ansible_lsb.major_release|int == 6

此文件是复制对应的文件到客户端

3、task的install.yml信息

14:34:26 # cat /etc/ansible/roles/zabbix_client_install/tasks/install.yml - name: Modify Zabbix Dir Permission In Redhat Client file: path={{ zabbix_dir }}/zabbix owner={{ zabbix_user }} group={{ zabbix_user }} mode=0755 when: ansible_os_family == "RedHat" and ansible_lsb.major_release|int == 6 - name: Check Zabbix User Sudo Permission In Redhat Client shell: grep "{{ zabbix_user }}" /etc/sudoers|wc -l register: zabbix_sudoer ignore_errors: True when: ansible_os_family == "RedHat" and ansible_lsb.major_release|int == 6 - name: Give Sudo Permission To Zabbix User In Redhat Client shell: echo "{{ zabbix_user }} ALL=(root) NOPASSWD:/bin/netstat, /usr/bin/omreport" >> /etc/sudoers when: ansible_os_family == "RedHat" and ansible_lsb.major_release|int == 6 and zabbix_sudoer|int ==0 - name: Start Zabbix Service In Redhat Client shell: /etc/init.d/zabbix_agentd start when: ansible_os_family == "RedHat" and ansible_lsb.major_release|int == 6 - name: Add Boot Start Zabbix Service In Redhat Client shell: chkconfig --level 345 zabbix_agentd on when: ansible_os_family == "RedHat" and ansible_lsb.major_release|int == 6

此文件主要是安装

4、tasks的delete.yml信息

14:35:08 # cat /etc/ansible/roles/zabbix_client_install/tasks/delete.yml - name: Delete Zabbix compression Software In Redhat Client shell: rm -rf /tmp/zabbix-{{ zabbix_version }}.tar.gz when: ansible_os_family == "RedHat" and ansible_lsb.major_release|int == 6

此文件是安装完成后，删除安装前的文件

5、tasks的mail.yml

14:35:37 # cat /etc/ansible/roles/zabbix_client_install/tasks/main.yml - include: copy.yml - include: install.yml - include: delete.yml

此文件是允许运行哪个文件

6、templates的zabbix_agentd

15:15:45 # cat /etc/ansible/roles/zabbix_client_install/templates/zabbix_agentd #!/bin/bash # # chkconfig: - 85 15 # description: Zabbix client script. # processname: Zabbix . /etc/profile SERVICE="Zabbix agent" DAEMON={{ zabbix_dir }}/zabbix/sbin/zabbix_agentd PIDFILE=/tmp/zabbix_agentd.pid CONFIG={{ zabbix_dir }}/zabbix/conf/zabbix_agentd.conf zabbix_agent_status=`ps aux|grep zabbix_agentd.conf|grep -v grep|wc -l` zabbix_agent_pid=`ps aux|grep zabbix_agentd|grep -v grep|awk 'NR==1{print $2}'` # Source function library. . /etc/rc.d/init.d/functions # Source networking configuration. . /etc/sysconfig/network function check() { if [ $? -eq 0 ];then action $"Operating is:" /bin/true else action $"Operating is:" /bin/false fi } case $1 in 'start') if [ -x ${DAEMON} ] then $DAEMON -c $CONFIG # Error checking here would be good... echo "${SERVICE} started." else echo "Can't find file ${DAEMON}." echo "${SERVICE} NOT started." fi check ;; 'stop') if [ -s ${PIDFILE} ] then if kill `cat ${PIDFILE}` >/dev/null 2>&1 then echo "${SERVICE} terminated." rm -f ${PIDFILE} fi fi check ;; 'restart') /bin/bash $0 stop sleep 5 /bin/bash $0 start ;; 'status') if [ $zabbix_agent_status -ne 0 ];then echo "Zabbix Agentd is running ($zabbix_agent_pid)" else echo "Zabbix Agentd is not running!" fi ;; *) echo "Usage: $0 {start|stop|status|restart}" ;; esac exit 0

这个文件是启动客户端的脚本

7、templates的zabbix_agentd.conf

15:16:36 # cat /etc/ansible/roles/zabbix_client_install/templates/zabbix_agentd.conf # This is a config file for the Zabbix agent daemon (Unix) # To get more information about Zabbix, visit http://www.zabbix.com ############ GENERAL PARAMETERS ################# ### Option: PidFile # Name of PID file. # # Mandatory: no # Default: # PidFile=/tmp/zabbix_agentd.pid ### Option: LogFile # Name of log file. # If not set, syslog is used. # # Mandatory: no # Default: # LogFile= LogFile=/tmp/zabbix_agentd.log ### Option: LogFileSize # Maximum size of log file in MB. # 0 - disable automatic log rotation. # # Mandatory: no # Range: 0-1024 # Default: # LogFileSize=1 ### Option: DebugLevel # Specifies debug level # 0 - no debug # 1 - critical information # 2 - error information # 3 - warnings # 4 - for debugging (produces lots of information) # # Mandatory: no # Range: 0-4 # Default: # DebugLevel=3 ### Option: SourceIP # Source IP address for outgoing connections. # # Mandatory: no # Default: # SourceIP= ### Option: EnableRemoteCommands # Whether remote commands from Zabbix server are allowed. # 0 - not allowed # 1 - allowed # # Mandatory: no # Default: # EnableRemoteCommands=0 ### Option: LogRemoteCommands # Enable logging of executed shell commands as warnings. # 0 - disabled # 1 - enabled # # Mandatory: no # Default: # LogRemoteCommands=0 ##### Passive checks related ### Option: Server # List of comma delimited IP addresses (or hostnames) of Zabbix servers. # Incoming connections will be accepted only from the hosts listed here. # No spaces allowed. # If IPv6 support is enabled then '127.0.0.1', '::127.0.0.1', '::ffff:127.0.0.1' are treated equally. # # Mandatory: no # Default: # Server=zabbix-server-external.autoclouds.net Server={{ zabbix_server_ip }} ### Option: ListenPort # Agent will listen on this port for connections from the server. # # Mandatory: no # Range: 1024-32767 # Default: ListenPort={{ zabbix_port }} ### Option: ListenIP # List of comma delimited IP addresses that the agent should listen on. # First IP address is sent to Zabbix server if connecting to it to retrieve list of active checks. # # Mandatory: no # Default: # ListenIP=0.0.0.0 ### Option: StartAgents # Number of pre-forked instances of zabbix_agentd that process passive checks. # If set to 0, disables passive checks and the agent will not listen on any TCP port. # # Mandatory: no # Range: 0-100 # Default: # StartAgents=3 ##### Active checks related ### Option: ServerActive # List of comma delimited IP:port (or hostname:port) pairs of Zabbix servers for active checks. # If port is not specified, default port is used. # IPv6 addresses must be enclosed in square brackets if port for that host is specified. # If port is not specified, square brackets for IPv6 addresses are optional. # If this parameter is not specified, active checks are disabled. # Example: ServerActive=127.0.0.1:20051,zabbix.domain,[::1]:30051,::1,[12fc::1] # # Mandatory: no # Default: # ServerActive= ### Option: Hostname # Unique, case sensitive hostname. # Required for active checks and must match hostname as configured on the server. # Value is acquired from HostnameItem if undefined. # # Mandatory: no # Default: # Hostname= Hostname={{ ansible_hostname }} ### Option: HostnameItem # Item used for generating Hostname if it is undefined. # Ignored if Hostname is defined. # # Mandatory: no # Default: # HostnameItem=system.hostname ### Option: RefreshActiveChecks # How often list of active checks is refreshed, in seconds. # # Mandatory: no # Range: 60-3600 # Default: # RefreshActiveChecks=120 ### Option: BufferSend # Do not keep data longer than N seconds in buffer. # # Mandatory: no # Range: 1-3600 # Default: # BufferSend=5 ### Option: BufferSize # Maximum number of values in a memory buffer. The agent will send # all collected data to Zabbix Server or Proxy if the buffer is full. # # Mandatory: no # Range: 2-65535 # Default: # BufferSize=100 ### Option: MaxLinesPerSecond # Maximum number of new lines the agent will send per second to Zabbix Server # or Proxy processing 'log' and 'logrt' active checks. # The provided value will be overridden by the parameter 'maxlines', # provided in 'log' or 'logrt' item keys. # # Mandatory: no # Range: 1-1000 # Default: # MaxLinesPerSecond=100 ### Option: AllowRoot # Allow the agent to run as 'root'. If disabled and the agent is started by 'root', the agent # will try to switch to user 'zabbix' instead. Has no effect if started under a regular user. # 0 - do not allow # 1 - allow # # Mandatory: no # Default: # AllowRoot=0 ############ ADVANCED PARAMETERS ################# ### Option: Alias # Sets an alias for parameter. It can be useful to substitute long and complex parameter name with a smaller and simpler one. # # Mandatory: no # Range: # Default: ### Option: Timeout # Spend no more than Timeout seconds on processing # # Mandatory: no # Range: 1-30 # Default: Timeout=20 ### Option: Include # You may include individual files or all files in a directory in the configuration file. # Installing Zabbix will create include directory in /usr/local/etc, unless modified during the compile time. # # Mandatory: no # Default: # Include= # Include=/usr/local/etc/zabbix_agentd.userparams.conf # Include=/usr/local/etc/zabbix_agentd.conf.d/ ####### USER-DEFINED MONITORED PARAMETERS ####### ### Option: UnsafeUserParameters # Allow all characters to be passed in arguments to user-defined parameters. # 0 - do not allow # 1 - allow # # Mandatory: no # Range: 0-1 # Default: # UnsafeUserParameters=0 ### Option: UserParameter # User-defined parameter to monitor. There can be several user-defined parameters. # Format: UserParameter=<key>,<shell command> # See 'zabbix_agentd' directory for examples. # # Mandatory: no # Default: # UserParameter= UserParameter=memcached_stats[*],(echo stats; sleep 1) | telnet {{ ansible_default_ipv4.address }} $1 2>&1 | awk '/STAT $2 / {print $NF}' UserParameter=mysql[*],mysql -h {{ ansible_default_ipv4.address }} -P 3306 -uzabbix -pzabbix -e "show global status"|grep "\<$1\>"|cut -f2 UserParameter=redis_stats[*],(echo info; sleep 1) | telnet {{ ansible_default_ipv4.address }} $1 2>&1 |grep $2|cut -d : -f2 UserParameter=custom.vfs.dev.read.ops[*],cat /proc/diskstats | grep $1 | head -1 | awk '{print $$4}' UserParameter=custom.vfs.dev.read.ms[*],cat /proc/diskstats | grep $1 | head -1 | awk '{print $$7}' UserParameter=custom.vfs.dev.write.ops[*],cat /proc/diskstats | grep $1 | head -1 | awk '{print $$8}' UserParameter=custom.vfs.dev.write.ms[*],cat /proc/diskstats | grep $1 | head -1 | awk '{print $$11}' UserParameter=custom.vfs.dev.io.active[*],cat /proc/diskstats | grep $1 | head -1 | awk '{print $$12}' UserParameter=custom.vfs.dev.io.ms[*],cat /proc/diskstats | grep $1 | head -1 | awk '{print $$13}' UserParameter=custom.vfs.dev.read.sectors[*],cat /proc/diskstats | grep $1 | head -1 | awk '{print $$6}' UserParameter=custom.vfs.dev.write.sectors[*],cat /proc/diskstats | grep $1 | head -1 | awk '{print $$10}' UserParameter=MongoDB.Status[*],/bin/echo "db.serverStatus().$1" | /usr/bin/mongo admin | grep "$2"|awk -F: '{print $$2}'|awk -F, '{print $$1}' UserParameter=check_lvm[*],/usr/bin/sudo /usr/local/zabbix/bin/check_lvm.sh $1 UserParameter=TCP_ESTABLISHED,ss -s|awk 'NR==2{print $4}'|cut -d , -f1 UserParameter=TCP_CLOSED,ss -s|awk 'NR==2{print $6}'|cut -d , -f1 UserParameter=TCP_TIMEWAIT,ss -s|awk 'NR==2{print $12}'|cut -d / -f1 UserParameter=zabbix_low_discovery[*],/bin/bash /usr/local/zabbix/bin/zabbix_low_discovery.sh $1 UserParameter=mysql_stats[*],mysql -h {{ ansible_default_ipv4.address }} -P $1 -uzabbix -pzabbix -e "show global status"|grep "\<$2\>"|cut -f2 UserParameter=mysql_stats_slave[*],mysql -h {{ ansible_default_ipv4.address }} -P $1 -uzabbix -pzabbix -e "show slave status\G"|grep "\<$2\>"|awk '{if($NF=="Yes") {print 1} else {print 0}}' UserParameter=check_platform,dmidecode |grep Vendor|awk -F ' ' '{if($2=="Dell") {print 1} else {print 0}}' #follow is hardware monitor UserParameter=hardware_battery,omreport chassis batteries|awk '/^Status/{if($NF=="Ok") {print 1} else {print 0}}' UserParameter=hardware_cpu_model,awk -v hardware_cpu_crontol=`sudo omreport chassis biossetup|awk '/C State/{if($NF=="Enabled") {print 0} else {print 1}}'` -v hardware_cpu_c1=`sudo omreport chassis biossetup|awk '/C1[-|E]/{if($NF=="Enabled") {print 0} else {print 1}}'` 'BEGIN{if(hardware_cpu_crontol==0 && hardware_cpu_c1==0) {print 0} else {print 1}}' UserParameter=hardware_fan_health,awk -v hardware_fan_number=`omreport chassis fans|grep -c "^Index"` -v hardware_fan=`omreport chassis fans|awk '/^Status/{if($NF=="Ok") count+=1}END{print count}'` 'BEGIN{if(hardware_fan_number==hardware_fan) {print 1} else {print 0}}' UserParameter=hardware_memory_health,awk -v hardware_memory=`omreport chassis memory|awk '/^Health/{print $NF}'` 'BEGIN{if(hardware_memory=="Ok") {print 1} else {print 0}}' UserParameter=hardware_nic_health,awk -v hardware_nic_number=`omreport chassis nics |grep -c "Interface Name"` -v hardware_nic=`omreport chassis nics |awk '/^Connection Status/{print $NF}'|wc -l` 'BEGIN{if(hardware_nic_number==hardware_nic) {print 1} else {print 0}}' UserParameter=hardware_cpu,omreport chassis processors|awk '/^Health/{if($NF=="Ok") {print 1} else {print 0}}' UserParameter=hardware_power_health,awk -v hardware_power_number=`omreport chassis pwrsupplies|grep -c "Index"` -v hardware_power=`omreport chassis pwrsupplies|awk '/^Status/{if($NF=="Ok") count+=1}END{print count}'` 'BEGIN{if(hardware_power_number==hardware_power) {print 1} else {print 0}}' UserParameter=hardware_temp,omreport chassis temps|awk '/^Status/{if($NF=="Ok") {print 1} else {print 0}}'|head -n 1 UserParameter=hardware_physics_health,awk -v hardware_physics_disk_number=`omreport storage pdisk controller=0|grep -c "^ID"` -v hardware_physics_disk=`omreport storage pdisk controller=0|awk '/^State/{if($NF=="Online") count+=1}END{print count}'` 'BEGIN{if(hardware_physics_disk_number==hardware_physics_disk) {print 1} else {print 0}}' UserParameter=hardware_virtual_health,awk -v hardware_virtual_disk_number=`omreport storage vdisk controller=0|grep -c "^ID"` -v hardware_virtual_disk=`omreport storage vdisk controller=0|awk '/^State/{if($NF=="Ready") count+=1}END{print count}'` 'BEGIN{if(hardware_virtual_disk_number==hardware_virtual_disk) {print 1} else {print 0}}' UserParameter=pyora[*],/usr/local/zabbix/bin/pyora.py --username $1 --password $2 --address $3 --database $4 $5 $6 $7 $8

此文件是客户端的配置文件
8、vars的main.yml

15:17:06 # cat /etc/ansible/roles/zabbix_client_install/vars/main.yml zabbix_dir: /usr/local 客户端安全目录 zabbix_version: 2.0.6 客户端软件版本 zabbix_user: zabbix 客户端用户 zabbix_port: 10050 客户端的端口 zabbix_server_ip: 192.168.1.10 zabbix_server的ip

此文件是配置变量的

9、ansible安装zabbix客户端的playbook配置文件zabbix_client_install.yml

15:20:02 # cat /etc/ansible/zabbix_client_install.yml --- - hosts: "{{host}}" remote_user: "{{user}}" gather_facts: True roles: - zabbix_client_install

10、使用playbook安装zabbix客户端

我的测试客户端环境是centos 6.3，ip是192.168.240.17，使用key登陆

15:22:01 # cd /etc/ansible/ root@ip-10-10-10-10:/etc/ansible 15:22:04 # time ansible-playbook zabbix_client_install.yml --extra-vars "host=192.168.240.17 user=root" --private-key=/root/test.pem PLAY [192.168.240.17] ********************************************************* GATHERING FACTS *************************************************************** ok: [192.168.240.17] TASK: [zabbix_client_install | Stop Exist Zabbix Client Service In Redhat Client] *** failed: [192.168.240.17] => {"changed": true, "cmd": "ps -ef|grep zabbix|grep -v grep|awk '{print $2}'|xargs kill -9 >>/dev/null 2>&1 ", "delta": "0:00:00.018213", "end": "2014-07-10 07:22:34.793910", "item": "", "rc": 123, "start": "2014-07-10 07:22:34.775697"} ...ignoring TASK: [zabbix_client_install | Delete Exist Zabbix Client Dir In Redhat Client] *** changed: [192.168.240.17] TASK: [zabbix_client_install | Install Base Require Software In Redhat Client] *** ok: [192.168.240.17] => (item=telnet,dmidecode,tar) TASK: [zabbix_client_install | Create Zabbix User In Redhat Client] *********** changed: [192.168.240.17] TASK: [zabbix_client_install | Copy Zabbix Client Software To Redhat Client] *** changed: [192.168.240.17] TASK: [zabbix_client_install | Uncompression Zabbix Client Software To Redhat Client] *** changed: [192.168.240.17] TASK: [zabbix_client_install | Copy Zabbix Start Script To Redhat Client] ***** changed: [192.168.240.17] TASK: [zabbix_client_install | Copy Zabbix Config To Redhat Client] *********** changed: [192.168.240.17] TASK: [zabbix_client_install | Modify Zabbix Dir Permission In Redhat Client] *** ok: [192.168.240.17] TASK: [zabbix_client_install | Check Zabbix User Sudo Permission In Redhat Client] *** changed: [192.168.240.17] TASK: [zabbix_client_install | Give Sudo Permission To Zabbix User In Redhat Client] *** changed: [192.168.240.17] TASK: [zabbix_client_install | Start Zabbix Service In Redhat Client] ********* changed: [192.168.240.17] TASK: [zabbix_client_install | Add Boot Start Zabbix Service In Redhat Client] *** changed: [192.168.240.17] TASK: [zabbix_client_install | Delete Zabbix compression Software In Redhat Client] *** changed: [192.168.240.17] PLAY RECAP ******************************************************************** 192.168.240.17 : ok=15 changed=12 unreachable=0 failed=0 real 0m39.888s user 0m1.547s sys 0m0.197s

可以看到39秒就安装完成，主要花费时间比较长的地方是fact收集、yum安装、文件传输。

11、测试安装情况

[root@ip-10-10-240-21 tmp]# ifconfig eth0 Link encap:Ethernet HWaddr FA:16:3E:34:62:D0 inet addr:10.10.240.21 Bcast:10.10.240.255 Mask:255.255.255.0 inet6 addr: fe80::f816:3eff:fe34:62d0/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:542391 errors:0 dropped:0 overruns:0 frame:0 TX packets:77391 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:142341119 (135.7 MiB) TX bytes:6451154 (6.1 MiB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:10 errors:0 dropped:0 overruns:0 frame:0 TX packets:10 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:700 (700.0 b) TX bytes:700 (700.0 b) [root@ip-10-10-240-21 tmp]# ps -ef|grep zabbix zabbix 26991 1 0 07:22 ? 00:00:00 /usr/local/zabbix/sbin/zabbix_agentd -c /usr/local/zabbix/conf/zabbix_agentd.conf zabbix 26993 26991 0 07:22 ? 00:00:00 /usr/local/zabbix/sbin/zabbix_agentd -c /usr/local/zabbix/conf/zabbix_agentd.conf zabbix 26994 26991 0 07:22 ? 00:00:00 /usr/local/zabbix/sbin/zabbix_agentd -c /usr/local/zabbix/conf/zabbix_agentd.conf zabbix 26995 26991 0 07:22 ? 00:00:00 /usr/local/zabbix/sbin/zabbix_agentd -c /usr/local/zabbix/conf/zabbix_agentd.conf zabbix 26996 26991 0 07:22 ? 00:00:00 /usr/local/zabbix/sbin/zabbix_agentd -c /usr/local/zabbix/conf/zabbix_agentd.conf root 27102 13773 0 07:24 pts/0 00:00:00 grep zabbix [root@ip-10-10-240-21 tmp]# grep -Ev '^$|^#' /usr/local/zabbix/conf/zabbix_agentd.conf LogFile=/tmp/zabbix_agentd.log Server=192.168.1.10 ListenPort=10050 Hostname=ip-10-10-240-21 Timeout=20 UserParameter=memcached_stats[*],(echo stats; sleep 1) | telnet 10.10.240.21 $1 2>&1 | awk '/STAT $2 / {print $NF}' UserParameter=mysql[*],mysql -h 10.10.240.21 -P 3306 -uzabbix -pzabbix -e "show global status"|grep "\<$1\>"|cut -f2 UserParameter=redis_stats[*],(echo info; sleep 1) | telnet 10.10.240.21 $1 2>&1 |grep $2|cut -d : -f2 UserParameter=custom.vfs.dev.read.ops[*],cat /proc/diskstats | grep $1 | head -1 | awk '{print $$4}' UserParameter=custom.vfs.dev.read.ms[*],cat /proc/diskstats | grep $1 | head -1 | awk '{print $$7}' UserParameter=custom.vfs.dev.write.ops[*],cat /proc/diskstats | grep $1 | head -1 | awk '{print $$8}' UserParameter=custom.vfs.dev.write.ms[*],cat /proc/diskstats | grep $1 | head -1 | awk '{print $$11}' UserParameter=custom.vfs.dev.io.active[*],cat /proc/diskstats | grep $1 | head -1 | awk '{print $$12}' UserParameter=custom.vfs.dev.io.ms[*],cat /proc/diskstats | grep $1 | head -1 | awk '{print $$13}' UserParameter=custom.vfs.dev.read.sectors[*],cat /proc/diskstats | grep $1 | head -1 | awk '{print $$6}' UserParameter=custom.vfs.dev.write.sectors[*],cat /proc/diskstats | grep $1 | head -1 | awk '{print $$10}' UserParameter=MongoDB.Status[*],/bin/echo "db.serverStatus().$1" | /usr/bin/mongo admin | grep "$2"|awk -F: '{print $$2}'|awk -F, '{print $$1}' UserParameter=check_lvm[*],/usr/bin/sudo /usr/local/zabbix/bin/check_lvm.sh $1 UserParameter=TCP_ESTABLISHED,ss -s|awk 'NR==2{print $4}'|cut -d , -f1 UserParameter=TCP_CLOSED,ss -s|awk 'NR==2{print $6}'|cut -d , -f1 UserParameter=TCP_TIMEWAIT,ss -s|awk 'NR==2{print $12}'|cut -d / -f1 UserParameter=zabbix_low_discovery[*],/bin/bash /usr/local/zabbix/bin/zabbix_low_discovery.sh $1 UserParameter=mysql_stats[*],mysql -h 10.10.240.21 -P $1 -uzabbix -pzabbix -e "show global status"|grep "\<$2\>"|cut -f2 UserParameter=mysql_stats_slave[*],mysql -h 10.10.240.21 -P $1 -uzabbix -pzabbix -e "show slave status\G"|grep "\<$2\>"|awk '{if($NF=="Yes") {print 1} else {print 0}}' UserParameter=check_platform,dmidecode |grep Vendor|awk -F ' ' '{if($2=="Dell") {print 1} else {print 0}}' UserParameter=hardware_battery,omreport chassis batteries|awk '/^Status/{if($NF=="Ok") {print 1} else {print 0}}' UserParameter=hardware_cpu_model,awk -v hardware_cpu_crontol=`sudo omreport chassis biossetup|awk '/C State/{if($NF=="Enabled") {print 0} else {print 1}}'` -v hardware_cpu_c1=`sudo omreport chassis biossetup|awk '/C1[-|E]/{if($NF=="Enabled") {print 0} else {print 1}}'` 'BEGIN{if(hardware_cpu_crontol==0 && hardware_cpu_c1==0) {print 0} else {print 1}}' UserParameter=hardware_fan_health,awk -v hardware_fan_number=`omreport chassis fans|grep -c "^Index"` -v hardware_fan=`omreport chassis fans|awk '/^Status/{if($NF=="Ok") count+=1}END{print count}'` 'BEGIN{if(hardware_fan_number==hardware_fan) {print 1} else {print 0}}' UserParameter=hardware_memory_health,awk -v hardware_memory=`omreport chassis memory|awk '/^Health/{print $NF}'` 'BEGIN{if(hardware_memory=="Ok") {print 1} else {print 0}}' UserParameter=hardware_nic_health,awk -v hardware_nic_number=`omreport chassis nics |grep -c "Interface Name"` -v hardware_nic=`omreport chassis nics |awk '/^Connection Status/{print $NF}'|wc -l` 'BEGIN{if(hardware_nic_number==hardware_nic) {print 1} else {print 0}}' UserParameter=hardware_cpu,omreport chassis processors|awk '/^Health/{if($NF=="Ok") {print 1} else {print 0}}' UserParameter=hardware_power_health,awk -v hardware_power_number=`omreport chassis pwrsupplies|grep -c "Index"` -v hardware_power=`omreport chassis pwrsupplies|awk '/^Status/{if($NF=="Ok") count+=1}END{print count}'` 'BEGIN{if(hardware_power_number==hardware_power) {print 1} else {print 0}}' UserParameter=hardware_temp,omreport chassis temps|awk '/^Status/{if($NF=="Ok") {print 1} else {print 0}}'|head -n 1 UserParameter=hardware_physics_health,awk -v hardware_physics_disk_number=`omreport storage pdisk controller=0|grep -c "^ID"` -v hardware_physics_disk=`omreport storage pdisk controller=0|awk '/^State/{if($NF=="Online") count+=1}END{print count}'` 'BEGIN{if(hardware_physics_disk_number==hardware_physics_disk) {print 1} else {print 0}}' UserParameter=hardware_virtual_health,awk -v hardware_virtual_disk_number=`omreport storage vdisk controller=0|grep -c "^ID"` -v hardware_virtual_disk=`omreport storage vdisk controller=0|awk '/^State/{if($NF=="Ready") count+=1}END{print count}'` 'BEGIN{if(hardware_virtual_disk_number==hardware_virtual_disk) {print 1} else {print 0}}' UserParameter=pyora[*],/usr/local/zabbix/bin/pyora.py --username $1 --password $2 --address $3 --database $4 $5 $6 $7 $8 [root@ip-10-10-240-21 tmp]# ll /tmp/ total 12 -rw------- 1 root root 197 Jul 9 09:35 yum_save_tx-2014-07-09-09-35ibcBiO.yumtx -rw-rw-r-- 1 zabbix zabbix 320 Jul 10 07:22 zabbix_agentd.log -rw-rw-r-- 1 zabbix zabbix 5 Jul 10 07:22 zabbix_agentd.pid [root@ip-10-10-240-21 tmp]# chkconfig --list|grep zabbix_agentd zabbix_agentd 0:off 1:off 2:off 3:on 4:on 5:on 6:off [root@ip-10-10-240-21 tmp]# grep zabbix /etc/sudoers zabbix ALL=(root) NOPASSWD:/bin/netstat, /usr/bin/omreport [root@ip-10-10-240-21 tmp]# ll /etc/init.d/zabbix_agentd -rwxr-xr-x 1 root root 1444 Jul 10 07:22 /etc/init.d/zabbix_agentd

可以看到安装后的客户端，完全是按照我的要求来做的。

12、删除已经安装的客户端

15:22:54 # time ansible-playbook zabbix_client_delete.yml --extra-vars "host=192.168.240.17 user=root" --private-key=/root/test.pem PLAY [192.168.240.17] ********************************************************* GATHERING FACTS *************************************************************** ok: [192.168.240.17] TASK: [zabbix_client_delete | Stop Zabbix Service In RedHat Client] *********** changed: [192.168.240.17] TASK: [zabbix_client_delete | Delete Boot Start Zabbix Service In Redhat Client] *** changed: [192.168.240.17] TASK: [zabbix_client_delete | Delete Zabbix User In Redhat Client] ************ changed: [192.168.240.17] TASK: [zabbix_client_delete | Delete Zabbix Dir In Redhat Client] ************* changed: [192.168.240.17] TASK: [zabbix_client_delete | Delete Zabbix Start Script In Redhat Client] **** changed: [192.168.240.17] TASK: [zabbix_client_delete | Check Zabbix User Sudo Permission In Redhat Client] *** changed: [192.168.240.17] TASK: [zabbix_client_delete | Delete Sudo Permission To Zabbix User In Redhat Client] *** changed: [192.168.240.17] PLAY RECAP ******************************************************************** 192.168.240.17 : ok=8 changed=7 unreachable=0 failed=0 real 0m25.497s user 0m0.847s sys 0m0.159s

13、测试删除情况

[root@ip-10-10-240-21 tmp]# ll /tmp/ total 4 -rw------- 1 root root 197 Jul 9 09:35 yum_save_tx-2014-07-09-09-35ibcBiO.yumtx [root@ip-10-10-240-21 tmp]# ps -ef|grep zabbix root 27665 13773 0 07:27 pts/0 00:00:00 grep zabbix [root@ip-10-10-240-21 tmp]# ll /usr/local/ total 40 drwxr-xr-x. 2 root root 4096 Sep 23 2011 bin drwxr-xr-x. 2 root root 4096 Sep 23 2011 etc drwxr-xr-x. 2 root root 4096 Sep 23 2011 games drwxr-xr-x. 2 root root 4096 Sep 23 2011 include drwxr-xr-x. 2 root root 4096 Sep 23 2011 lib drwxr-xr-x. 2 root root 4096 Sep 23 2011 lib64 drwxr-xr-x. 2 root root 4096 Sep 23 2011 libexec drwxr-xr-x. 2 root root 4096 Sep 23 2011 sbin drwxr-xr-x. 5 root root 4096 May 12 2013 share drwxr-xr-x. 3 root root 4096 May 13 2013 src [root@ip-10-10-240-21 tmp]# grep zabbix /etc/sudoers [root@ip-10-10-240-21 tmp]# ll /etc/init.d/zabbix_agentd ls: cannot access /etc/init.d/zabbix_agentd: No such file or directory [root@ip-10-10-240-21 tmp]# chkconfig --list|grep zabbix_agentd [root@ip-10-10-240-21 tmp]#

可以看到已经完全删除。
如果大家想使用我的例子，可以从附件里下载，然后放到/etc/ansible目录里，下面是压缩包里的内容

-rw-r--r-- root/root 108 2014-07-10 15:20 zabbix_client_install.yml -rw-r--r-- root/root 121 2014-07-09 18:09 zabbix_client_delete.yml drwxr-xr-x root/root 0 2014-07-01 16:38 roles/zabbix_client_install/ drwxr-xr-x root/root 0 2014-07-08 14:30 roles/zabbix_client_install/meta/ -rw-r--r-- root/root 207 2014-07-08 14:30 roles/zabbix_client_install/meta/main.yml drwxr-xr-x root/root 0 2014-07-10 14:07 roles/zabbix_client_install/tasks/ -rw-r--r-- root/root 199 2014-07-10 14:02 roles/zabbix_client_install/tasks/delete.yml -rw-r--r-- root/root 65 2014-07-10 14:02 roles/zabbix_client_install/tasks/main.yml -rw-r--r-- root/root 1789 2014-07-10 14:02 roles/zabbix_client_install/tasks/copy.yml -rw-r--r-- root/root 1110 2014-07-10 14:07 roles/zabbix_client_install/tasks/install.yml drwxr-xr-x root/root 0 2014-06-19 13:30 roles/zabbix_client_install/handlers/ drwxr-xr-x root/root 0 2014-07-09 17:54 roles/zabbix_client_install/vars/ -rw-r--r-- root/root 115 2014-07-09 17:54 roles/zabbix_client_install/vars/main.yml drwxr-xr-x root/root 0 2014-07-09 17:53 roles/zabbix_client_install/templates/ -rw-r--r-- zabbix/zabbix 10465 2014-07-09 17:53 roles/zabbix_client_install/templates/zabbix_agentd.conf -rwxr-xr-x root/root 1456 2014-07-08 15:20 roles/zabbix_client_install/templates/zabbix_agentd drwxr-xr-x root/root 0 2014-07-09 17:13 roles/zabbix_client_install/files/ -rw-r--r-- root/root 292293 2014-07-09 17:13 roles/zabbix_client_install/files/zabbix-2.0.6.tar.gz drwxr-xr-x root/root 0 2014-06-23 14:03 roles/zabbix_client_delete/ drwxr-xr-x root/root 0 2014-07-09 18:08 roles/zabbix_client_delete/meta/ -rw-r--r-- root/root 205 2014-07-09 18:08 roles/zabbix_client_delete/meta/main.yml drwxr-xr-x root/root 0 2014-07-10 14:28 roles/zabbix_client_delete/tasks/ -rw-r--r-- root/root 1518 2014-07-10 14:08 roles/zabbix_client_delete/tasks/delete.yml -rw-r--r-- root/root 22 2014-07-10 14:08 roles/zabbix_client_delete/tasks/main.yml drwxr-xr-x root/root 0 2014-06-24 14:14 roles/zabbix_client_delete/handlers/ drwxr-xr-x root/root 0 2014-07-03 13:16 roles/zabbix_client_delete/vars/ -rw-r--r-- root/root 115 2014-07-09 17:55 roles/zabbix_client_delete/vars/main.yml drwxr-xr-x root/root 0 2014-07-09 18:08 roles/zabbix_client_delete/templates/ drwxr-xr-x root/root 0 2014-06-24 13:53 roles/zabbix_client_delete/files/

后续我会继续介绍使用playbook安装其他软件的例子。

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