1. Maximum length: 512 hex-digits (256-byte PSK) if Zabbix uses GnuTLS or OpenSSL library, 64 hex-digits (32-byte PSK) if Zabbix uses mbed TLS (PolarSSL) library. Possible values, 1 (no encryption), 2 (PSK), 4 (certificate). Return a groups property with host groups data that the host belongs to. Still, the MAC address is not available in the inventory field of the Linux host. As for the visualization part, go to Inventory > Overview to have an overview of your existing hosts. URL of Zabbix server, with protocol (http or https). Learn everything from how to sign up for free to enterprise use cases, and start using ChatGPT quickly and effectively. In the Zabbix front end, there is the Inventory tab. Add Facts for a zabbix inventory (e.g. Return an items property with host items. In Configuration > Hosts, each host has a Host inventory tab. Each record from host_inventory {,_str,_uint} tables would need have reference to necessary hostid. If you go to Inventory > Hosts, you can see all hosts, host groups, and actual inventory fields with values. This module allows you to create, modify and delete Zabbix host entries and associated group and template data. If set to False, SSL certificates will not be validated. As you know, there is the Zabbix server, the database, and the front end. Mentor for DevOps - DevSecOps - SRE - Cloud - Container & Micorservices. ADVERTISEMENT. Now its time to connect a remote server (or multiple servers) to that monitor, so you can watch all of your Linux data center servers from one dashboard. It only takes a minute to sign up. In Inventory Overview you can get a host count by various fields of the inventory. plugin: community.zabbix.zabbix_inventory server . For convenience, links to respective templates and global macro configuration are provided. Note. Under Actions -> Discovery create an operation to set the host inventory mode so that as we automatically detect certain devices this can be set to the appropriate value. rev2023.5.1.43405. # Set following variables for Zabbix Server host in play or inventory, # If Zabbix WebUI runs on non-default (zabbix) path ,e.g. The idea is to use Ansible to install commonly configured Zabbix agents on all of these VMs. Return a hostDiscovery property with host discovery object data. In the automatic mode, there is no need to manually fill in the fields. With the exception of ansible.builtin modules, this means additonal collections must be installed in order to use modules such as seboolean (now ansible.posix.seboolean). Is a downhill scooter lighter than a downhill MTB with same performance? Type Name of the map. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. You need further requirements to be able to use this module, If the null hypothesis is never really true, is there a point to using a statistical test without a priori power analysis? Already on GitHub? Firstly, we access the Zabbix admin panel. Log into your Zabbix server and click on the Configuration tab and then the Hosts tab. With a contribution from other teams, you can actually get that inventory data without having custom checks and custom items pulling it from the host. He's covered a variety of topics for over twenty years and is an avid promoter of open source. There are also manual and automatic modes to choose from, but configuring them may be tricky. So I want to use the automatic inventory feature. sudo apt-get install zabbix-agent. That is where all defined user macros for the host are displayed with the value they resolve to as well as their origin. https://www.zabbix.com/documentation/current/manual/api/reference/host/get, https://www.zabbix.com/documentation/current/manual/api/reference/application/object, https://www.zabbix.com/documentation/current/manual/api/reference/templatedashboard/object, https://www.zabbix.com/documentation/current/manual/api/reference/discoveryrule/object, https://www.zabbix.com/documentation/current/manual/api/reference/graph/object, https://www.zabbix.com/documentation/current/manual/api/reference/hostgroup/object, https://www.zabbix.com/documentation/current/manual/api/reference/httptest/object, https://www.zabbix.com/documentation/current/manual/api/reference/host/object#host_tag, https://www.zabbix.com/documentation/current/manual/api/reference/hostinterface/object, https://www.zabbix.com/documentation/current/manual/api/reference/host/object#host_inventory, https://www.zabbix.com/documentation/current/manual/api/reference/item/object, https://www.zabbix.com/documentation/current/manual/api/reference/usermacro/object, https://www.zabbix.com/documentation/current/manual/api/reference/template/object, https://docs.ansible.com/ansible/latest/collections/community/zabbix/zabbix_inventory_inventory.html. While it could be faster to create a single new host directly in the front end, normally APIs are used to create a large number of hosts . In the . Inventory mode by default for new hosts is selected based on the Default host inventory mode setting in Administration General Other. Metrics collected by Zabbix can be used not only for historic data analysis and problem detection but they can also be utilized to populate your host inventory. Any changes to those entities made on the existing host level (such as changed item interval, modified regular expression or added prototypes to the low-level discovery rule) will not be cloned to the new host; instead they will be as on the template. Works only with Zabbix <= 4.4 and is silently ignored in higher versions. in your API class CHost.php there is some additional code that restrict to create inventory while Host Update function. We will use one of our existing items and create a new one to automatically populate two inventory fields. This is where API comes in handy. I do not recommend to modify the database. Jack Wallen shows you how to add a remote server to the Zabbix monitoring system, so you can keep track of all your data center Linux servers from a single location. Requirements The below requirements are needed on the host that executes this module. Note. Providing tags=[] with force=yes will clean all of the tags from the host. This policy can be customized as needed to fit the needs of your organization. Im going to demonstrate this process to connect on an Ubuntu 16.04 server to the Zabbix monitor. If you are experienced and absolutely friendly with databases, then, of course, you can modify it. You might already have this collection installed if you are using the ansible package. To install it, use: ansible-galaxy collection install community.zabbix. This module is part of the community.zabbix collection (version 1.9.2). Certificate is first validated with CA (certificate authority). Click on the Encryption tab and select PSK for both Connections to host and Connections from host (Figure B). Add all of your data center Linux servers as hosts to Zabbix, and you are all set to monitor from a single location. Clicking on Clone will retain all host parameters and template linkage (keeping all entities from those templates). Adding the host to the Zabbix Monitor. Which reverse polarity protection is better and why? I've used the key system.hw.macaddr to do this, but I think the key is only supported in Linux hosts. If you set this name, it will be the one visible in lists, maps, etc instead of the technical host name. Each field name is stored somewhere in the front end files. This opens up a host config form. Please note that we cannot respond. Learn more about Stack Overflow the company, and our products. It could be the size, text, integer, etc. Changing the names of existing fields is a bit easier, more user-friendly and does not have potential negative consequences. This attribute has UTF-8 support. To configure automatic inventory collection, first, select Automatic in Host inventory. 2023 TechnologyAdvice. They can be grouped by any field, for example, by name. However, for simplicity sake, well use the pre-shared keys to secure our connection between agent and server. #1 Adding Discovered hosts to Inventory and monitored hosts 23-05-2020, 16:26 Hello, Just started working with Zabbix 5.0 and am trying to add discovered hosts to "Inventory Hosts" and "Monitored Hosts". Would love your thoughts, please comment. Look for thePopulates host inventory field box. This option is deprecated with the move to httpapi connection and will be removed in the next release. Try Jira - bug tracking software for your team. For user groups that may have had differing permissions assigned to nested host groups, the permission level of the parent host group will be enforced on the nested groups. For more info, visit our. Next, click on the ' Hosts ' option. Define the needed attributes in the Map tab: 1. By default, a keyed group that does not have a prefix or a separator provided will have a name that starts with an underscore. We greatly appreciate your contribution! Serial number of drive in each drive bay 3. Next, click on the Templates tab and type Template OS Linux in the search field and then click Add to include this template. Your remote host should show up with everything green (indicating all is well and the connection is encrypted (Figure C). [default]fact_caching_prefix = ansible_inventory_, [inventory]cache_prefix = ansible_inventory_, 20122018 Michael DeHaan 20182021 Red Hat, Inc.Licensed under the GNU General Public License version 3. You may also view here template-level and global user macros if you select the Inherited and host macros option. Click on Configuration Menu. A host must belong to at least one host group. The most frequently asked questions about the inventory in Zabbix are how to create a new field and how to change an existing one. Identify blue/translucent jelly-like animal on beach, "Signpost" puzzle from Tatham's collection. To install it, use: ansible-galaxy collection install community.zabbix. TechRepublic Premium content helps you solve your toughest IT issues and jump-start your career or next project. In the General settings create an option for the "Default" host inventory mode and then use that when new devices are created. required: true type: str aliases: [ url ] env: - name: ZABBIX_SERVER proxy: Except where otherwise noted, Zabbix Documentation is licensed under the following, We appreciate your feedback! If not set the environment variable ZABBIX_VALIDATE_CERTS will be used. For more information, review host interface documentation at, https://www.zabbix.com/documentation/4.0/manual/api/reference/hostinterface/object, 0 (dont use bulk requests), 1 (use bulk requests). 194 Dislike Share 16,958 views May 29, 2019 Zabbix can make your day easier not only with pro-active monitoring functionality, but also with Inventory collection and management. We greatly appreciate your contribution! Your Zabbix Monitor is now keeping track of the remote server. There are host inventory macros {INVENTORY. It will be continued by creating XML file and also solving issue in this scenario. Several connection types can be selected at the same time (useful for testing and switching to other connection type). To change field names, we will need to use the CLI and know the location of the Zabbix front end. For example, I have network switches in London, Amsterdam, Brussels and Frankfurt, so I . How do I configure zabbix to add containers dynamically and monitor them across servers that have agents? Youll receive primers on hot tech topics that will help you stay ahead of the game. Navigate to Configuration | Hosts, switch to Linux servers from the Group drop-down, and click on Items for A test host. Our documentation writers will review the example and consider incorporating it into the page. Please note that while we cannot provide a direct response, your input is highly valuable to us in improving our documentation. Note that macro values can be kept as plain text, secret text or Vault secret. To be sure that it will function I would not recommend just copy-pasting it over a new version. You are not limited to any functionality as long as you know how to write proper scripts. 0 (noAuthNoPriv), 1 (authNoPriv), 2 (authPriv). Then it can be exported using API queries. please consider creating a documentation bug report at, Have an improvement suggestion for this page? Except where otherwise noted, Zabbix Documentation is licensed under the following, We appreciate your feedback! pip install zabbix-api Ansible 2.10 and higher With the release of Ansible 2.10, modules have been moved into collections. If you dont have any experience in this field you wont know what is causing the problem and how to fix it. In Inventory Hosts you can see all hosts that have inventory information. Thanks for contributing an answer to Server Fault! 2. Allowed issuer of certificate. Why my host shows up as unreachable on the zabbix server? Zabbix agents on these VMs are of different versions and maybe differently configured. Since value is not returned by API for secret macros, there is no reliable way to detect changes in the content of secret macro value. 2. The values will be automatically received from items. Alphanumerics, spaces, dots, dashes and underscores are allowed. Best way to install security updates on amazon ECS instances. Please note that we cannot respond. The host can be monitored either by Zabbix server or one of Zabbix proxies: Mark the checkbox to make the host active, ready to be monitored. Group: Select the desired group for you host. All configuration options are found in a single file. As you already know, inventory collection is disabled by default. Certificate is first validated with CA. When configuring a host, in the Inventory tab you can enter such details as the type of device, serial number, location, responsible person, etc - data that will populate inventory information. It is also possible to edit a template/global macro on the host level, effectively creating a copy of the macro on the host. You can also select to enable Automatic inventory population, or disable inventory population for this host. Don't add a host to Zabbix yet! Get up and running with ChatGPT with this comprehensive cheat sheet. The Details tab shows all inventory fields that are populated (are not empty). The details of all existing inventory data are available in the Inventory menu. It is not included in ansible-core. The downside is that you will have to create custom checks and custom items to obtain the required data. How do the interferometers on the drag-free satellite LISA receive power without altering their geodesic trajectory? Hostname: Enter hostname of Remote system. Its a combination of command line and web-based GUI work. import pandas as pd data = list ( zapi.host.get () ) df = pd.DataFrame (data) df.to_csv ('output.csv') Eventually you may have to use own code to create dictionaries data = [] for hostInventory in zapi.host.get (): item = {"hostid": hostInventory.hostid, .} This should only be used on personally controlled sites using self-signed certificates. Why did US v. Assange skip the court of appeal? If I go to my host, I will see that a name has been added to the OS field. Return an inventory property with host inventory data. The best answers are voted up and rise to the top, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. You might already have this collection installed if you are using the ansible package. All I can imagine is to create host list statically with SQL query to Zabbix DB (or Zabbix API) but this seems to be "my own buggy way" to do thing which is already done by someone. The Zabbix server and the front end are connected to the database. No action selected, at least one of --host, --graph or --list needs to be specified. This may influence how and where their products appear on our site, but vendors cannot pay to influence the content of our reviews. in your API class CHost.php there is some additional code that restrict to create inventory while Host Update function. 7. To do this, generate a pre-shared key with the command: sudo sh -c "openssl rand -hex 32 > /etc/zabbix/zabbix_agentd.psk". Default is "No encryption". I have a lot of VMs set up by hands during years, so each VM is a bit unique (so to say, you know). Since it is possible to use facts in the expressions they might not always be available and we ignore those errors by default. Click the Create host button near the top right corner. You are not able to change this, and you are still limited to the database field specification. I hope that you learned something new today. Providing macros=[] with force=yes will clean all of the existing user macros from the host. Required if either tls_connect or tls_accept has PSK enabled. The value itself is stored inside a database. To sum it up, you should specify that some items on your host will populate host inventory fields, for example, system.hostname will return the hostname of the machine. Clicking on the host name will reveal the inventory details in a form. License keys To update secret macro value, please update description alongside it so it passes the check. Now, let's have a look at how to add a host to Zabbix in Linux. Add the host to a group (select the Linux Servers group and click the left-pointing arrow). The Zabbix configuration is updated with the help of powerful Zabbix-CLI, which was originally developed by members of the Department for IT Infrastructure at the Center for Information Technology at the University of Oslo, Norway. What's in each Dimm Slot (model #) 2. How to manage add zabbix templates to configured hosts without overwriting what is there? Install the agent with the following commands: sudo apt-get update please consider creating a documentation bug report at, Have an improvement suggestion for this page? Lets take the Type field as an example. Another powerful feature is tag-based permissions for user groups to see problems filtered by tag name and its value. Zabbix Inventory is a feature I personally love, but it hasn't had a lot of love from the Zabbix development team lately. This will allow the Zabbix Proxy and the Zabbix Server to communicate with each other. Step 1 - Configure Zabbix Agent with below parameters Step 2 - Add "Action" in Zabbix Server Based on Hostname or HostMetadata Return an interfaces property with host interfaces. In Zabbix 4.0, we have added the possibility to configure host maintenance on trigger level, so that it could be limited to triggers/services with the corresponding tags. *} macros, {HOST.HOST}, {HOST.NAME}, {HOST.CONN}, {HOST.DNS}, {HOST.IP}, {HOST.PORT} and {HOST.ID} macros are supported in tags. Return an applications property with host applications. Therefore, first we need to configure the hosts before we can configure the geomap. The text was updated successfully, but these errors were encountered: ERROR! Click on Create Host button at right side. When you login first time using a Social Login button, we collect your account public profile information shared by Social Login provider, based on your privacy settings. You can run inventory collection software inside your environment using Zabbix API for integration, automatically grabbing the values provided by the software and then populating the hosts inside the front end with the actual inventory data. Lets search for a field from your inventory: This file contains all the inventory fields with mapping. In Zabbix API it is possible to create host with inventory, but if host is already created and inventory this host is disabled, it is not possible to update this host to create inventory. In this case creating these parent host groups is up to the user; they will not be created automatically.Leading and trailing slashes, several slashes in a row are not allowed. From the policy: POLICY DETAILS An information security incident is defined PURPOSE Microsoft developed a scripting language called PowerShell to assist Windows administrators with repetitive or mundane tasks. 2 comments sohwaje commented on Jun 16, 2022 SUMMARY D3DeFi completed on Jun 22, 2022 Sign up for free to join this conversation on GitHub . I can find this but I can't figure out how to use it in my case. This should only be used on personally controlled sites using self-signed certificates. Looking for the best payroll software for your small business? Ubuntu won't accept my choice of password. Repository (Sources). By default, you are not collecting any inventory, so you wont be able to visualize it in any other place. It is used mostly for visualization purposes, f or showing the inventory that is already collected and kept about your hosts and data sources. Cache connection data or path, read cache plugin documentation for specifics. Here, in the Configuration menu, we select the tab " Hosts ". Lets say you have 100 hosts, and inventory collection used to be disabled until you decided to implement automatic inventory collection inside the monitoring system. Return a triggers property with host triggers. If you would like to follow up on the progress or participate in the discussion, To learn more, see our tips on writing great answers. Please note that the Zabbix API will treat absent settings as default when updating any of the ipmi_-options; this means that if you attempt to set any of the four options individually, the rest will be reset to default values. Select the field that you want the system to populate, for example, the Name. Copyright Ansible project contributors. If not set the environment variable ZABBIX_USERNAME will be used. NOTE. Define " Hostname ", select the "VMware" template and create a new host group in the " Groups " section (input is arbitrary). However, leading and trailing spaces are disallowed. On present, it will create if host does not exist or update the host if the associated data is different. For more details, see the supported macro page. The first one, the "zabbix_server_host" property tells us where the Zabbix Proxy can find the Zabbix Server. It could be the size, text, integer, etc. We may be compensated by vendors who appear on this page through methods such as affiliate links or sponsored partnerships. Once your account is created, you'll be logged-in to this account. Stay up to date on the latest in technology with Daily Tech Insider.