shell > cat /etc/ansible/roles/install_zabbix_agent/tasks/main.yml --- - name: Install Software yum: name={{ item }} state=latest with_items: - libcurl-devel - name: Create Zabbix User user: name={{ zabbix_user }} state=present createhome=no shell=/sbin/nologin - name: Copy Zabbix.tar.gz copy: src=zabbix-{{ zabbix_version }}.tar.gz dest={{ zabbix_dir }}/src/zabbix-{{ zabbix_version }}.tar.gz owner=root group=root - name: Uncompression Zabbix.tar.gz shell: tar zxf {{ zabbix_dir }}/src/zabbix-{{ zabbix_version }}.tar.gz -C {{ zabbix_dir }}/ - name: Copy Zabbix Start Script template: src=zabbix_agentd dest=/etc/init.d/zabbix_agentd owner=root group=root mode=0755 - name: Copy Zabbix Config File template: src=zabbix_agentd.conf dest={{ zabbix_dir }}/zabbix/etc/zabbix_agentd.conf owner={{ zabbix_user }} group={{ zabbix_user }} mode=0644 - name: Modify Zabbix Dir Permisson file: path={{ zabbix_dir }}/zabbix owner={{ zabbix_user }} group={{ zabbix_user }} mode=0755 recurse=yes - name: Start Zabbix Service shell: /etc/init.d/zabbix_agentd start - name: Add Boot Start Zabbix Service shell: chkconfig --level 35 zabbix_agentd on |
shell > cat /etc/ansible/roles/install_zabbix_agent/vars/main.yml zabbix_dir: /usr/local zabbix_version: 2.4.5 zabbix_user: zabbix zabbix_port: 10050 zabbix_server_ip: 131.142.101.120 |
shell > cat /etc/ansible/roles/install_zabbix_agent/templates/zabbix_agentd #!/bin/bash # # chkconfig: - 90 10 # description: Starts and stops Zabbix Agent using chkconfig # Tested on Fedora Core 2 - 5 # Should work on all Fedora Core versions # # @name: zabbix_agentd # @author: Alexander Hagenah <hagenah@topconcepts.com> # @created: 18.04.2006 # # Modified for Zabbix 2.0.0 # May 2012, Zabbix SIA # # Source function library. . /etc/init.d/functions # Variables # Edit these to match your system settings # Zabbix-Directory BASEDIR={{ zabbix_dir }}/zabbix # Binary File BINARY_NAME=zabbix_agentd # Full Binary File Call FULLPATH=$BASEDIR/sbin/$BINARY_NAME # PID file PIDFILE=/tmp/$BINARY_NAME.pid # Establish args ERROR=0 STOPPING=0 # # No need to edit the things below # # application checking status if [ -f $PIDFILE ] && [ -s $PIDFILE ] then PID=`cat $PIDFILE` if [ "x$PID" != "x" ] && kill -0 $PID 2>/dev/null && [ $BINARY_NAME == `ps -e | grep $PID | awk '{print $4}'` ] then STATUS="$BINARY_NAME (pid `pidof $APP`) running.." RUNNING=1 else rm -f $PIDFILE STATUS="$BINARY_NAME (pid file existed ($PID) and now removed) not running.." RUNNING=0 fi else if [ `ps -e | grep $BINARY_NAME | head -1 | awk '{ print $1 }'` ] then STATUS="$BINARY_NAME (pid `pidof $APP`, but no pid file) running.." else STATUS="$BINARY_NAME (no pid file) not running" fi RUNNING=0 fi # functions start() { if [ $RUNNING -eq 1 ] then echo "$0 $ARG: $BINARY_NAME (pid $PID) already running" else action $"Starting $BINARY_NAME: " $FULLPATH touch /var/lock/subsys/$BINARY_NAME fi } stop() { echo -n $"Shutting down $BINARY_NAME: " killproc $BINARY_NAME RETVAL=$? echo [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/$BINARY_NAME RUNNING=0 } # logic case "$1" in start) start ;; stop) stop ;; status) status $BINARY_NAME ;; restart) stop sleep 10 start ;; help|*) echo $"Usage: $0 {start|stop|status|restart|help}" cat <<EOF start - start $BINARY_NAME stop - stop $BINARY_NAME status - show current status of $BINARY_NAME restart - restart $BINARY_NAME if running by sending a SIGHUP or start if not running help - this screen EOF exit 1 ;; esac exit 0 |
shell > cat /etc/ansible/roles/install_zabbix_agent/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 - basic information about starting and stopping of Zabbix processes # 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. # 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= Server={{ zabbix_server_ip }} ### Option: ListenPort # Agent will listen on this port for connections from the server. # # Mandatory: no # Range: 1024-32767 # Default: # ListenPort=10050 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= #ServerActive=127.0.0.1:10051 ### 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_all_ipv4_addresses[1] }} ### Option: HostnameItem # Item used for generating Hostname if it is undefined. Ignored if Hostname is defined. # Does not support UserParameters or aliases. # # Mandatory: no # Default: # HostnameItem=system.hostname ### Option: HostMetadata # Optional parameter that defines host metadata. # Host metadata is used at host auto-registration process. # An agent will issue an error and not start if the value is over limit of 255 characters. # If not defined, value will be acquired from HostMetadataItem. # # Mandatory: no # Range: 0-255 characters # Default: # HostMetadata= ### Option: HostMetadataItem # Optional parameter that defines an item used for getting host metadata. # Host metadata is used at host auto-registration process. # During an auto-registration request an agent will log a warning message if # the value returned by specified item is over limit of 255 characters. # This option is only used when HostMetadata is not defined. # # Mandatory: no # Default: # HostMetadataItem= ### 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 ############ ADVANCED PARAMETERS ################# ### Option: Alias # Sets an alias for an item key. It can be used to substitute long and complex item key with a smaller and simpler one. # Multiple Alias parameters may be present. Multiple parameters with the same Alias key are not allowed. # Different Alias keys may reference the same item key. # For example, to retrieve the ID of user 'zabbix': # Alias=zabbix.userid:vfs.file.regexp[/etc/passwd,^zabbix:.:([0-9]+),,,,\1] # Now shorthand key zabbix.userid may be used to retrieve data. # Aliases can be used in HostMetadataItem but not in HostnameItem parameters. # # Mandatory: no # Range: # Default: ### Option: Timeout # Spend no more than Timeout seconds on processing # # Mandatory: no # Range: 1-30 # Default: Timeout=20 ### 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 the user specified by the User configuration option instead. # Has no effect if started under a regular user. # 0 - do not allow # 1 - allow # # Mandatory: no # Default: # AllowRoot=0 ### Option: User # Drop privileges to a specific, existing user on the system. # Only has effect if run as 'root' and AllowRoot is disabled. # # Mandatory: no # Default: # User=zabbix ### 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/ # Include=/usr/local/etc/zabbix_agentd.conf.d/*.conf ####### 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=1 ### 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= ####### LOADABLE MODULES ####### ### Option: LoadModulePath # Full path to location of agent modules. # Default depends on compilation options. # # Mandatory: no # Default: # LoadModulePath=${libdir}/modules ### Option: LoadModule # Module to load at agent startup. Modules are used to extend functionality of the agent. # Format: LoadModule=<module.so> # The modules must be located in directory specified by LoadModulePath. # It is allowed to include multiple LoadModule parameters. # # Mandatory: no # Default: # LoadModule= |
4、执行安装
| shell > ansible-playbook /etc/ansible/install_zabbix_agent.yml PLAY [mini] ******************************************************************* GATHERING FACTS *************************************************************** ok: [129.139.153.78] ok: [155.139.190.94] TASK: [install_zabbix_agent | Install Software] ******************************* changed: [155.139.190.94] => (item=libcurl-devel) changed: [129.139.153.78] => (item=libcurl-devel) TASK: [install_zabbix_agent | Create Zabbix User] ***************************** changed: [129.139.153.78] changed: [155.139.190.94] TASK: [install_zabbix_agent | Copy Zabbix.tar.gz] ***************************** changed: [129.139.153.78] changed: [155.139.190.94] TASK: [install_zabbix_agent | Uncompression Zabbix.tar.gz] ******************** changed: [129.139.153.78] changed: [155.139.190.94] TASK: [install_zabbix_agent | Copy Zabbix Start Script] *********************** changed: [155.139.190.94] changed: [129.139.153.78] TASK: [install_zabbix_agent | Copy Zabbix Config File] ************************ changed: [129.139.153.78] changed: [155.139.190.94] TASK: [install_zabbix_agent | Modify Zabbix Dir Permisson] ******************** changed: [155.139.190.94] changed: [129.139.153.78] TASK: [install_zabbix_agent | Start Zabbix Service] *************************** changed: [129.139.153.78] changed: [155.139.190.94] TASK: [install_zabbix_agent | Add Boot Start Zabbix Service] ****************** changed: [129.139.153.78] changed: [155.139.190.94] PLAY RECAP ******************************************************************** 155.139.190.94 : ok=10 changed=9 unreachable=0 failed=0 129.139.153.78 : ok=10 changed=9 unreachable=0 failed=0 ## 关注一下，启动脚本跟配置文件中变量的引用。 ## 完成安装，可以去客户机检查效果了 ！ |
附上：delete_zabbix_agent.yml 相关内容
shell > vim /etc/ansible/delete_zabbix_agent.yml --- - hosts: mini roles: - delete_zabbix_agent shell > vim /etc/ansible/roles/delete_zabbix_agent/tasks/main.yml --- - name: Stop Zabbix_agent shell: pgrep zabbix_agentd | xargs kill ignore_errors: yes - name: Delete Boot Start shell: chkconfig --del zabbix_agentd - name: Delete Start Script shell: rm -rf /etc/init.d/zabbix_agentd - name: Delete Install Dir shell: rm -rf {{ zabbix_dir }}/zabbix - name: Delete Software shell: rm -rf {{ zabbix_dir }}/src/zabbix-{{ zabbix_version }}.tar.gz - name: Delete Log File shell: rm -rf /tmp/zabbix_agentd.log - name: Delete Zabbix User user: name={{ zabbix_user }} state=absent remove=yes shell > vim /etc/ansible/roles/delete_zabbix_agent/vars/main.yml zabbix_dir: /usr/local zabbix_version: 2.4.5 zabbix_user: zabbix |
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