Zabbix(父进程 If a Zabbix daemon is started from an unprivileged user account, it will run as that user. 8. The agent config settings to grant access to specific commands have recently changed, so be sure you read the comments in the zabbix_agentd. 执行步骤. Sep 12, 2011 · 12-12-2011, 08:51. Everyone who have similar problems try to follow this steps. In order to check the current user details, we’ll run the whoami command: $ whoami root. 1. Hello Olly. Am Description. -rwx--x--- 1 root zabbix 52128 Feb 19 2019 /usr/bin/fping. In zabbix_agentd. localtime" on host "Google" failed: another network error, wait for 15 seconds Jun 16, 2006 · Run the command : visudo. This time, we entered the container as a root user. (if the folder doesn't already exist) mkdir /home/zabbix/. x. It is no longer possible to configure which user Zabbix agent runs as via zabbix_agentd. 这意味着通过 zabbix_agentd. On Zabbix server and Zabbix proxy, remote commands are executed with timeout as set in the TrapperTimeout parameter of zabbix_server. confファイルでのユーザー設定する機能のみを再度有効にするだけなので、zabbixエージェントをrootとして実行するには、エージェント構成ファイルを編集し、User=rootと It will run as whatever non-root user it is started as. run['dir c:\dev\'] Whether remote commands from Zabbix server are allowed. conf or zabbix_proxy. system. They can be enabled by: For remote commands executed on Zabbix agent: adding an AllowKey=system. Jun 12, 2024 · I inherited the Zabbix server in our company. Reload daemons and restart the zabbix-agent service: systemctl daemon-reloadsystemctl restart zabbix-agent2. hw. You can only run agent as 'root' if you modify the 'AllowRoot' parameter in the agent configuration file This VM shares dirs with the Win32 VM host, and the utility which shares the resource requires all files to be owned by root:root on the linux guest OS. I installed zabbix components via yum with Fedora's default repository, and I am now able to successfully start the zabbix server. See full list on blog. 04. I note that the AllowRoot and User options in the Zabbix-agent configuration will not give full root user privileges, so I had to start Zabbix-agent as root as I described above. zabbix ALL = NOPASSWD: /usr/sbin/asterisk. 作为被动或主动检查中的项目键,例如: system. For agent2 this completely determines the user that it runs as. num[,,,localert] [u|2] But when I check it on Zabbix Dashboard it is getting 0. You can use any Linux agent you desire to run this script. Reload daemons and restart the zabbix-agent service: systemctl daemon-reloadsystemctl restart zabbix-agent. run to run powershell scripts. Oct 17, 2021 · When I test this on monitored server I'm seeng a correct result. 0. service has failed-- Defined-By: systemd @dotneft — This is also an issue for running Zabbix in Kubernetes with security contexts configured to restrict a container running as root. It will monitor your second server; this second server will be referred to as the second CentOS server. Aug 10, 2018 · "Remote commands on Zabbix agent are executed without timeout by the system. x" order from an external script to check some information after a trigger change. 04) chroot the agent can be started without any problems and runs well. Étapes d'exécution. nowait] Feb 10, 2021 · We have some legacy servers which runs on ubuntu 14. run[myscript. 4 and I have never encountered so many problems before with a new build Zabbix, I did quite a few installs with 3. 2. can be run as an action operation. 0 版本开始 官方软件包 中Zabbix agent的systemd服务文件已更新为明确包含 User and Group 的指令. run [*] A denied item will become unsupported in the Zabbix frontend. If you will try to run it as 'root', it will switch to a hardcoded 'zabbix' user, which must be present on your system. Both on Zabbix agent and Zabbix proxy remote scripts are disabled by default. Also tried other usernames that might work (like zabbix or admin) without luck. Apr 24, 2009 · Likewise - what I'm finding though is that the script is in fact being run but reports back that it has failed. 04 and we need to execute zabbix-agentd as root for getting some performance information. run[sudo df,*] AllowKey=system. Wildcard (*) patterns can also be used in both key name and parameters. 0, to prevent unauthorized remote commands, agent key restrictions are implemented using AllowKey or DenyKey. Zabbixは BOM なしのUTF-8 Apr 1, 2013 · I am trying to retrieve information about the hardware, using the zabbix agent system. For Zabbix agent 2 this completely determines the user that it runs as. On Zabbix server remote commands are executed with timeout as set in the TrapperTimeout parameter of zabbix_server. For Zabbix agent this re-enables the functionality of configuring user in the zabbix Sep 23, 2023 · Коллеги! Это только у меня так или у всех? при установки в параметрах zabbix-proxy AllowRoot=1 zabbix proxy перестает стартовать? с сообщением что мол у него прав не хватает открыть лог и pid файлы. conf To override the default user and group for Zabbix agent, run: systemctl edit zabbix-agent. conf and group of my zabbix user. Ok, so I have a new build of Zabbix 4. With zabbix_get you can easily get file contents, including a list of users, their home directories, user IDs, files Nov 4, 2021 · Tips and best practices: All system. system. Mar 16, 2021 · On Windows, Zabbix agent runs as Local System by default. 04) chroot or host. Step 2. run [*] items are denied by default. run [ps faux ] ZBX_NOTSUPPORTED. I m trying to launch an "nmap -v -O x. run still works according to the docs, which it clearly does not. Web server backends - IIS, Apache, Nginx and more. 0 Network Monitoring book. Please try mapping the `zabbix` Postgresql role to the system user `root` instead and advise. It seems like Zabbix is having hard time figuring out using awk. sh,wait] system. To create such a user account (in its own group, "zabbix"), on a RedHat-based system, run: And I ran successfully some windows command (like dir, run batch,tasklist) using zabbix_get command on zabbix server. A whitelist without a deny rule is allowed only for system. run[] As far as allowing the 'zabbix' user to do whatever is needed for the 'wl' command, I'm not familiar with that router so I don't know anything about the OS it's using or what you might need to do to grant whatever privileges are needed. This section provides step-by-step instructions for installing Zabbix web interface. If i try to start this agent on an trusty server i get: zabbix_agentd [26812]: user zabbix does not exist. AllowKey=system. Note that all item keys supported by Zabbix agent on Windows are also supported by the new generation Zabbix agent 2. OK - on rancher, you need to edit the Zabbix-server pod, go to security & host config, and say Yes to Privilege Escalation. I've had shutdown scripts for certain linux hosts in the event a UPS even happens, but upon upgrade to zabbix agent2, these system. Dec 20, 2022 · Agent2 BUG - system. The screenshot below covers a few hours of information, and it has already filled up the root directory from 78% to 91%. when you enter your account, type: sudo passwd root. run, les scripts d'alerte personnalisés, les commandes à distance et les scripts utilisateur. 0 I've followed this guide but it doesn't work because of the step systemctl daemon-reload cannot be executed on ubuntu 14. zabbix_agentd [26812]: cannot run as root! If i build an agent same way in an precise (12. You can find out more about setting up SSL for Zabbix frontend by referring to these best practices. 27-03-2020, 15:30. ps ux | grep zabbix_agentd. このセクションでは、Zabbixエージェント設定ファイル (zabbix_agentd. 9 Running agent as root. ) from the event menu. But the problem is what execute scripts on the Map is not functional. # # Mandatory: no # Default: # UserParameter= ### Option: UserParameterDir # Directory to execute UserParameter commands from. Mar 4, 2024 · The general solution for this problem is to have the item do system. Also, make sure you specify `user=zabbix` in your May 12, 2007 · Joined: Apr 2007. For instance, one can use zabbix_get utility to check item keys from the command line. . Zabbix agent 2. Hi, Originally posted by Gunsthall. Only solution is for php5-fpm to also run as root in order to be able to read/write to files/directories in the shared location. Run below commands to add Zabbix Repository on Ubuntu system: Then type exit and boot normally. Would it be possible to use the sudo command to run the script as root ? Andreas. HTML Code: zabbix_agentd -t proc. It will run as whatever non-root user it is started as. Zabbix utilise des fonctionnalités communes pour les vérifications externes, les paramètres utilisateur, les éléments system. You can only run server as 'root' if you modify the 'AllowRoot' parameter in the server configuration file Jul 12, 2019 · After a while of searching it turned out that this will work as long as zabbix agent isn't specifically run under another user. After that you can type su and enter the 'root' password. when you run zabbix like this, it most likely is not as a zabbix user (in this case it's root), thus different permission affecting things (like selinux) affect the outcome. 2) Compile the following *. You can use sudo to run a command as root. Though I start it with root but htop and ps show zabbix user is owner. Nov 13, 2015 · Firstly, my apologies as I didn't see a notification for your message. It is an internal alias for AllowKey/DenyKey parameters depending on value: 0 - DenyKey=system. To override the default user and group for Zabbix agent 2, run: systemctl edit zabbix-agent2. * and they all worked seamlessly but selinux has and is screwing my latest build up. For various reasons the script I'm running causes zabbix traps to be sent using the zabbix_sender command and the data comes in OK but the logs have messages similar to the following: For Zabbix agent this re-enables the functionality of configuring user in the zabbix_agentd. Whether remote commands from Zabbix server are allowed. zabbix-agentd version = 5. Create a folder on the Linux host. Installing Zabbix Agent on Ubuntu 20. chassis[model] I get a response. ps1] ) Within the latest data of these Items i saw Type: Incident report Priority: Major Reporter: Leonardo Amaral: Assignee: Unassigned Resolution: Won't fix It will run as whatever non-root user it is started as. You can only run agent as 'root' if you modify the 'AllowRoot' parameter in the agent configuration file Feb 22, 2012 · Or is this something best fixed at the OS level. Posts: 310. Then fping works. Remote commands on Zabbix agent are executed without timeout by the system. if you also has zabbix login with. 0, the systemd service file for Zabbix agent in official packages explicitly includes directives for User and Group. 5) running on a Fedora 18 box. If disabled and the agent is started by 'root', the agent will try to switch to user 'zabbix' instead. 08-08-2011, 12:13. 8 to make sure icmpping and icmppingsec worked fine. conf file and are checked for execution results. Code: # ls -l /usr/bin/fping*. sh. 05-12-2007, 09:08. conf file. run item instead and found this will not work ad documented either. go_to_ellipsis-1. " Aug 5, 2019 · In my zabbix_agentd. This is a perfectly fine use-case for running php5-fpm as root. HeartbeatFrequency For Zabbix agent this re-enables the functionality of configuring user in the zabbix_agentd. Saw that there are around 100 items implemented (passiv/active agents to see if it makes a difference, which it does not) which use system. and edit the file like this. La commande/script est exécutée de manière similaire sur les plates-formes Unix et Windows : Starting from version 1. If a Zabbix daemon is started from an unprivileged user account, it will run as that user. I checked the service file for zabbix agent and lo and behold, I guess the installation must have put in 2 new lines with User=zabbix and Group=zabbix. Aug 21, 2020 · EDIT: Fixed - ipv6 was disabled in etc/default/grub can't create raw socket (must run as root?) : Address family not supported by protocol I've seen several other issues like this here in the forums, but the fixes don't work for me. # When executing UserParameter commands the agent will For Zabbix agent2 this completely determines the user that it runs as. Therefore in order to run zabbix agent as root you still have to edit zabbix_agentd. For old agent this only re-enables the functionality of configuring user in zabbix_agentd. 概要. chassis[model] [s|ProLiant DL360 G6] But the item I have created, with the key used above, returns ZBX_NOTSUPPORTED, both in Linux and May 26, 2022 · Hi Everyone, I have just downloaded the Zabbix monitoring tool on centOS8 (VM host) via Zabbix packages with MySQL and Apache server. You may have to REGISTER before you can post. Zabbix 3. May 29, 2024 · Using the “-u” option of the docker exec command, we’ll define the id of the root user. Zabbix 1600px. To create such a user account (in its own group, "zabbix"), on a RedHat-based system, run: For agent2 this completely determines the user that it runs as. Everything is running very smoothly except: 1. 注意点: デフォルト値は、出荷時設定ファイルの値ではなく、プロセスのデフォルト値です。. sh] system. I was trying: [root@diam-orzabbix ~]# zabbix_get -s hrnpcm1 -p 10001 -k system. Use AllowKey=system. run ["powershell. run commands are no longer supported. The order of how rules are defined matters. run[<command>,*] parameter for each allowed command in agent configuration, * stands for wait and nowait mode; For remote commands executed on Zabbix proxy: May 29, 2019 · Two CentOS 7 servers set up by following the Initial Server Setup with CentOS 7, including a non-root user with sudo privileges and a firewall. Then, add the following content: [Service] User=root Group=root. So you can run proxy as any non-root user without any issues. Code: ps aux | grep zabbix. run['df *'] AllowKey=system. The disk space is filling up very quickly. The scripts are executed on Zabbix agent, Zabbix server (proxy) or Zabbix server only. run 和 AllowKey. run[quser] from windows server but I am getting data in plain text, how I can convert this data in a required format so that I will be able to visualise it in Grafana Apr 19, 2015 · : Permission denied 2376:20150419:202413. Sep 1, 2020 · Why using whitelists and blacklists. run[,nowait] key and are not checked for execution results. The right PID is 25255. # User privilege specification. If you don't want to change the root password then you can use: sudo -i. run [/usr/bin/sudo /usr/bin/lsof | grep u02] and then add an /etc/sudoers. after my previous post about proc. It works without the "-O" option but WITH the -O option it doesn t run, I presume because he -O option requires root privileges. # Format: UserParameter=<key>,<shell command> # See 'zabbix_agentd' directory for examples. Both are set to zabbix. Oct 13, 2023 · AllowKey=system. 要使用不同的 shell,您可以采用一种解决方法: 创建一个脚本文件并在命令执行期间调用该脚本。. 两者均设置为 zabbix 。. run [powershell. Only one entry is allowed. 602 Zabbix agent item "system. Step 1. Hi all, I hope everyone is taking care and safe. Zabbix agent Global scripts, depending on the configured scope and also user permissions, are available for execution: from the host menu in various frontend locations ( Dashboard, Problems, Latest data, Maps, etc. num[,,,localert] proc. run is UNSUPPORTED. pp with the following commands: For agent2 this completely determines the user that it runs as. The same issue happening with sed/cut commands as well. Here is the link I used for the procedure: Overview. This parameter is deprecated, use AllowKey=system. conf 配置文件中指定用户运行Zabbix Agent的功能会被绕过,Zabbix agent将使用systemd服务文件中指定 Apr 19, 2013 · Hi All, I am trying to setup a Zabbix server (2. Now you need to set User=root and AllowRoot=1 configuration parameters in the agent configuration file. *[*] Zabbixエージェント2の場合、これで実行されるユーザーを決定します。. num not working correctly or me misunderstanding it I decided to try system. Feb 20, 2015 · Dec 16 06:41:49 Centos70x64 zabbix_server[10887]: zabbix_server [10887]: cannot run as root! Dec 16 06:41:49 Centos70x64 systemd[1]: zabbix-server. However, if a daemon is started from a 'root' account, it will switch to a 'zabbix' user account, which must be present. To do that use a combination of two agent configuration parameters: Note that: All system. check user that run zabbix_agentd with. I changed those to root and it started working again. We can also use the user name in this command: $ docker exec -it -u root baeldung bash. Here's a sample of the errors encountered in the zabbix-web-nginx-mysql docker image on 4. Zabbix agent Remote commands on Zabbix agent are executed without timeout by the system. This script will return the number of days remaining before an SSL certificate expires. service: control process exited, code=exited status=1 Dec 16 06:41:49 Centos70x64 systemd[1]: Failed to start Zabbix Server. Zabbix statistics. Then enter your password and type the new root password. 4. Jul 17, 2019 · MaxDiOrio commented on Mar 4, 2020. Below are the steps I have taken to try and solve the issue. with: Code: UserParameter=my_parameter, sudo my_command. . 6 Zabbix Agent will not start up in case incorrectly formatted Alias entry or duplicate Alias key is present in configuration file. 命令/脚本在 Unix 和 Windows 平台上的执行方式类似:. If you connect to the CLI then zabbix can give you the output you want. 例如myscript. I solved by editing my zabbix_agentd. In Zabbix 5. 2. Mar 3, 2021 · On the server itself I'm logged in as root, but just to make sure i have also added the zabbix user to the sudoers group. Code: zabbix_agent -t system. Mar 27, 2024 · I need to run my agent with root privileges to read restricted files, on some servers where I have RHEL7 or higher installed I can run it perfectly through systemctl - However, on older systems where systemctl does not exist I have not yet found how to resolve this situation . sh的脚本文件可以通过Zabbix agent在主机上以几种方式执行: 1. conf file, because the agent will bypass this configuration and run as the May 27, 2020 · If you're running the agent anyway, I much prefer to define custom item keys via UserParameter, rather than using system. conf, replace: Code: UserParameter=my_parameter, my_command. te content into a *. The init script need to be generic, so zabbix_agentd is launched as root, and it take the decision to change user based on zabbix_agentd. In /etc/sudoers, add: 7 Web interface installation. Therefore in order to run zabbix agent as root you still have to edit the agent configuration file and specify User=root as well as AllowRoot=1 options. Posts: 144. 默认情况下,Zabbix中的所有脚本都是使用 sh shell执行的,并且无法修改默认shell。. zabbix. Executing a system. Code: setsebool -P zabbix_run_sudo=1. Zabbix frontend is written in PHP, so to run it a PHP supported webserver is needed. to start a root shell, using your own password. 从 5. You say you've mapped the Postgresql `zabbix` role to the system account `zabbix` but it appears your agent is running as `root`. Since Zabbix 5. file. Has no effect if started under a system. Zabbix Agent can gather sensitive information from configuration files, log files, or password files. When collecting an item, Zabbix agent will use For Zabbix agent2 this completely determines the user that it runs as. lrwxrwxrwx 1 root root 5 Feb 19 2019 /usr/bin/fping6 -> fping. by default it's user zabbix, or turn on the parameter "Allowroot" the alternative is to add the command to /etc/sudoers and sudo accordingly either with userparameters or within a local (to the agent) shell script. run[ipcs -l] DenyKey=vfs. In this lesson I will run a Shell Script ( . Steps to reproduce: Create passive check, key "system. Now login as zabbix and try to run the command /usr/sbin/asterisk -rv . Database backends such as MySQL, PostgreSQL, Microsoft SQL, MongoDB and more. 古いエージェントの場合、上記だけではzabbix_agentd. run[*] instead. 04 There are passive and active agent checks. HeartbeatFrequency With Zabbix you can improve monitoring and problem remediation workflows for your DevOPS and ITOps teams. For Zabbix agent2 this completely determines the user that it I can't seem to find the default password for the root user on a fresh installation of Zabbix Appliance 3. conf file (or the config file for agent2, since that's what you're using) on each client system to grant it the right to run /usr/bin/sudo. run[*] Default: 0 Values: 0 - do not allow, 1 - allow. capabilities: add: - ALL. The result is strange, and 2 patterns. Removing the nowait parameter allows the script to execute correctly. If I use the command line. exe -command D:\Zabbix-Monitoring\Scripts\Do_something. conf If you launch as root, with -f, zabbix_agentd refuses to change user if AllowRoot == 0, and instead print "cannot run as root" There can be several user-defined parameters. Integrate Zabbix with your existing systems: Monitor your Docker containers. run 28-09-2023, 20:44 Hi, I am able to fetch data of "quser" command using system. Then, add the following content: [Service]User=rootGroup=root. For Zabbix agent2 this completely determines the user that it runs as. 8 使用root权限运行agent. 6 I compile zabbix agent in a clean ubuntu trusty (14. -- Subject: Unit zabbix-server. 1 root zabbix 52904 Aug 5 2019 /sbin/fping If I run the zabbix_agentd test I get (fake ip listed for example purposes) Apr 21, 2019 · For anyone finding this post, I found I had to do the following for Zabbix to run 'sudo shutdown' on a remote machine via an agent script: 1) Set SELinux zabbix_run_sudo boolean. sh) using the agent running on my Zabbix Server. run command as shown in the example below does not execute correctly when nowait parameter is set. conf and specify User=root as well as AllowRoot=1 options. So you can run agent as any non-root user without any issues. exe -executionpolicy bypass -File \"C:\Program Files\Zabbix Agent 2\Scripts\Get Jan 23, 2014 · If this is your first visit, be sure to check out the FAQ by clicking the link above. Zabbix agent (active) - for active checks. #2. Total hosts: 380 - Total items: 12190 - Total triggers: 4530 - Required server performance: 224. run [*] items (remote commands, scripts) are disabled by default, even when no deny keys are specified, it May 4, 2022 · In addition, you probably need to modify the zabbix_agentd. When configuring an item, you can select the required type: Zabbix agent - for passive checks. run[*] 1 - AllowKey=system. I have created a script on zabbix GUI (zb1) and created a trigger action that use Alarm script for a host now when my trigger fire on the host action status failed and show Sep 28, 2023 · Zabbix Remote Command Execution using system. (system. run[sudo df *] AllowKey=system. run['sudo df *'] zabbix рестартил Проверку проходит Run script "df" on current host Run script "sudo df" on current host Но как только я добавляю ключ -h к For agent2 this completely determines the user that it runs as. To start viewing messages, select the forum that you want to visit from the selection below. First, make sure that all your system packages are up-to-date by running the following apt commands in the terminal. Mar 27, 2020 · zabbix server not starting. Jun 12, 2024 · My script is running on server and play but can not play on zabbix GUI frontend when trogger fire although showing action status executed. It is possible to restrict checks on the agent side by creating an item blacklist, a whitelist, or a combination of whitelist/blacklist. run [*] to allow remote commands. Reload daemons and restart the zabbix-agent service: systemctl daemon-reload systemctl restart zabbix-agent2. run['sudo df,*'] AllowKey=system. You can only run proxy as 'root' if you modify the 'AllowRoot' parameter in the proxy configuration file Aug 25, 2006 · 25-08-2006, 15:58. sudo apt update sudo apt upgrade. Aug 8, 2011 · Joined: Jan 2011. com Oct 14, 2022 · After that, I made sure that Zabbix-agent is running as root user: 1. To override the default user and group for Zabbix agent 2, run: To override the default user and group for Zabbix agent 2, run: systemctl edit zabbix-agent2. conf)でサポートされているパラメータの一覧を提示します。. When I have changed it from localert to zabbix (for testing purposes) I have noticed that it works properly in the Zabbix Dasboard. d/zabbix-agent file with the necessary sudo rule, including the NOPASSWD tag, so that the 'zabbix' user can use sudo to run /usr/bin/lsof without needing a password. so i look at the documentation and see: Apr 28, 2010 · Hi need some assistance I was following the documentation for zabbix 1. AllowRoot: no: 0: Allow the agent to run as 'root'. Aug 14, 2017 · When I try to do the same thing using Zabbix, it gives me weird outputs. 581 item "Google:icmppingsec" became not supported: fping failed: (null): can't create socket (must run as root?) : Permission denied 2356:20150419:202503. For old agent this only re-enables the functionality of configuring user in the zabbix_agentd. So you can run server as any non-root user without any issues. при этом все пути правильные For agent2 this completely determines the user that it runs as. It appears as system. chassis key. To override the default user and group for Zabbix agent 2, run: For Zabbix agent2 this completely determines the user that it runs as. run [ps -ef | grep tomcat | grep twadmin | awk ' {print $2}'] o/p --> 20205 25255. For the YAML: securityContext: allowPrivilegeEscalation: true. don't use zabbix_* -t/-p, use zabbix_get against a running daemon to test this. Sep 3, 2015 · I'm trying to run commands such as the following from my Zabbix server to several remote agents, but they bomb out each time, as they appear to be receiving the incorrect number of parameters (All I want to do is replace any instances of "adam" with "adam,dave" for example in my group file): ZBX_NOTSUPPORTED: Too many parameters. I had icmp ping working pretty well, but could not make icmppingsec to work. conf file I have setup a UserParameter such as: UserParameter=vpnPing[*],fping $1 |grep -c alive My fping permissions are as such: # ls -l /sbin/fping -rwsr-sr-x. run[*] or DenyKey=system. Code: system. On one server, you will install Zabbix; this tutorial will refer to this as the Zabbix server. Tried many common default passwords, but non worked. awnnvdvnnisgrylvbkfc