Ansible subelements loop. May 23, 2024 · ansible. 但是，我们建议您使用 FQCN 以便轻松链接到插件文档，并避免与可能具有相同查找插件名称的其他集合发生 Using filters to manipulate data. May 23, 2024 · Note. 0/0' 'instance2': roles: - product - nginx_instance cert_source: internal-ca May 9, 2021 · Current less Ansible-y Solution The way I am currently solving this problem now is to use nested Include_tasks essentially in (2) loops. ansible. This playbook demonstrates what I have tried (Ansible 2. Additional Information In Ansible versions 2. include_tasks: 01-networks. In Ansible version 2. name }} {{ item. yaml: ansible. vars: nginx_users: 'instance1': roles: - product - nginx_instance cert_source: internal-ca URL: page-nginx. Loop through subelements of subelements. yaml: - name: Loop over foo include_tasks: inner. I've tried to do a set_fact first, but it's just grabbing the last template in the list. below code, i tried to do this, by getting enclosurelist, devicelist and used nested loop. This lookup plugin is part of ansible-core and included in all Ansible installations. 1): - name: Test nested list traversal. That means you want with_together (the old way) or a loop with the zip filter (the new way), like this: First, I would suggest restructuring your data. key}}, mounted at {{item. restart. Dec 11, 2020 · The ansible subelements docs example has been removed between 2. Line 100 is where the elements are added to the return list. com/ansible/latest/user_guide/… Jun 9, 2023 · Ansible provides an easy and readable way to loop over a set of tasks using the loop keyword. loop: "{{ dns_zone_config }}" when: item_dns_zone_config. You were able to access to first element of the list with "item. May 11, 2019 · The with_nested construct applies every attribute to every device; I need only a single attribute per device per call. 循环的上一次迭代中的项目。在第一次迭代期间未定义。 ansible_loop. Feb 7, 2022 · Ansible can't loop through subelements in variables files. In most cases, you can use the short plugin name subelements even without specifying the collections: keyword. I'm having a problem with fortios_firewall_addrgrp. Beyond Playbooks: Moving Tasks and Variables into Roles; A Typical Ansible Filetree; Tracking Changes to Inventory and Playbooks: Source Control with Git; Resources and Next Steps; Advanced Topics with Ansible for Network Automation. True 如果第一次迭代. Component Name. json - name: app5 settings: - name: log_dir value: /var/logs/app5 - name: repo_path Jan 13, 2019 · When I try to loop (with Ansible 2. tasks: - name: get the enclosure details. Jul 5, 2021 · 3. ansible. Ansible Version: 1. 10. In this usage, you will have a list in the usual item of a loop, where: item. From what I have read the third element to with_subelements is parameters, not further (sub)groups. /files/lines" with_lines here is actually loop with lines lookup, to see how the lines lookup works, see the code here , it just runs any commands you give it(so you can give it any thing like echo, cat etc), then split the output Sep 7, 2021 · Stack Exchange Network. Despite that, we recommend you use the FQCN for easy linking to the module documentation and to avoid conflicting with other collections that may have the same module name. Apr 27, 2022 · Now, iterate the dictionary with subelements Ansible loop with hash values as one of conditions. - name: Multiple json_queries. Print Ansible facts from a loop. 1. hosts: localhost. e. enclosure_facts: config: "{{ config }}" delegate_to: localhost. My single task needs to loop through all 3 Jul 18, 2023 · First of all thank for reading my post. Even though Ansible’s with_items is still functional and not yet deprecated, according to Ansible’s documentation, loops are the recommended way of introducing looping constructs in your code. Note. subgroups Jan 6, 2020 · You can't use with_subelements because settings is a dictionary, not a list. Not sure if it will help or work at all but on the page for the lookup version they have an example that is somewhat similar to your third task. In most cases, you can use the short module name subelements even without specifying the collections: keyword. - name: Create GPT partition table. json_query filter. Sometimes you want to repeat a task multiple times. Loop through Jan 7, 2022 · 1. first. Summary: with_subelements should be able to loop over nested property. nextitem. Iterate over nested loops. Apr 1, 2022 · I am trying to create an Ansible task to remove RDM disks from a VM when the scsi_controller value is not zero. My var is a bit different as I want to keep this as DRY as possible. My current way looks like: - name: Collect all networks. Therefore they don't have username field, they have list elements which have that field instead. Only the first argument seems to support nested property names. The purpose of a loop is to repeat the same task multiple times, which simplifies the playbook and reduces repetition. Copy nginx. - name: Can I haz sorted nested elements? debug: msg="device={{item. 0 will be the dictionary in the first level of the list. I modified your code a bit to leverage loops, and the dict2items and subelements filters. Ansible Loop Over Custom Facts. I'm new to Ansible community. So, code should look like: Feb 9, 2015 · Synopsis Subelements walks a list of hashes (aka dictionaries) and then traverses a list with a given (nested sub-)key inside of those records. shell module – Execute shell commands on targets like find and register: result; Similar Q&A. A common use of nested loops is generally something like this. Ansible offers the loop, with_<lookup>, and until keywords to execute a task multiple times. Is there a way to do this? I've tried a few things: - debug: msg: '{{ "Group: " + item. 5 and later, after creating a GitHub release using the create_release state, the github_release module now reports state as changed. 1. I have a list of dicts and I want to loop through the list of dicts, and then have an inner loop that splits a string from each dict and loops through that split string. As with loop you can apply subelements filter, that has skip_missing option (ie what @hkariti suggested in option 3 but in proper way). Info: AInfo. May 18, 2022 · How to loop over a JSON list in Ansible, filtered by values from a separate list? 1. 4 [1] and 2. Asking for help, clarification, or responding to other answers. Mar 21, 2023 · This is an enhancement to solution provided by @zeitounator Ansible loop through csv file elements. Nov 9, 2019 · now, run nested loop to get status of device ie, for each enclosure in enclosureCount for each device in deviceCount get the device status. passwd != None item: passwd: null skip_reason: Conditional result was False skipped: true - ansible_loop_var: item changed: false false_condition: item. In my opinion it would be more comfortable to use nginx. passwd != None item: passwd: null skip_reason: Conditional result was False Jan 6, 2024 · I have created custom filter based on builtin subelements to solve this issue, but I would like to create feature PR to share my solution and make this filter better. secondary_template: some_template. You can loop on a list inside a list of dictionaries with the help of the subelements filter. I tried this ansible task: - name: Creating htaccess files if nessecary debug: msg="Huhu {{ item. Replace loop in the above task with with_items . AnsibleにはPlaybookの中でループを使うことにより、タスクを繰り返し実行することができます。 その中で一番良く使うであろうwith_itemsのループ処理をご紹介致します！ 共通のルール. I'm essentially looking for a way to loop over the data to get this: Jul 2, 2021 · 1. subnets[0] (in all. yaml with_items: '{{ foo }}' loop_control: loop_var: inner_var_name vars: foo: - [1, 2, 3] - [a, b, c] inner. Sep 1, 2016 · Based on this question Ansible recursive checks in playbooks I have another one. with_subelements is in fact a plugin itself, just that it is a core plugin. 在大多数情况下，即使不指定 collections: 关键字，您也可以使用短插件名称 subelements 。. json_query filter list of dicts which has value in a list. subelements filter – returns a product of a list and its elements. Jul 15, 2022 · It works with parameter recursive: true and will you provide with a list of full path(s) over which you can loop after. In computer programming, this is called a loop. Common Ansible loops include changing ownership on several files and/or directories with the file module, creating multiple users with the user module, and repeating a polling step until a certain result is reached. hosts is defined. key1 }}, and here is corresponding key2 element {{ item. Don't break the first by ignoring the latter. 从循环结束开始的迭代次数（0 索引） ansible_loop. - name: Org 2 (etc) I need to have all 3 levels of vars in a single task. with_items: disk_var. 1 will be the subelement, so, in your case, the elements in the sub-list crons. Jul 22, 2019 · 1. May 21, 2019 · You don't want subelements, you want to loop over three lists in parallel. public or tax_addresses['public'] does not work with the with_subelements. However, we recommend you use the FQCN for easy linking to the plugin documentation and to avoid conflicting with other collections that may have the Loops . I have created a sample playbook to explain myself better: ---. item. How to reference multiple sub elements using ansible? 2. yml. This is better described in the lookup documentation. The community. 0 and item. Mar 15, 2023 · Loop on that data structure with the subelements filter. The goal is to go from: "first topic name": Loops. Jun 30, 2023 · I think you were close with the subelements approach. Due to its limitations, loops were introduced in Ansible 2. 5, the recommended way to perform loops is the use the new loop keyword instead of with_X style loops. However, there is a simple work-around if you can live with a nested loop of 1 level deep. 1 (inner element). loop_control: Subelements walks a list of hashes (aka dictionaries) and then traverses a list with a given (nested sub-)key inside of those records. 7 [2]. - item. The new way to do it is with loop: "{{ families|subelements('children') }}" [2]. 1, the loop_control option can be used to specify the name of the variable to be used for the loop: Apr 16, 2018 · Loop over Ansible variable array in Jinja2 template. At current time I have trouble with part: name: 2. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. 5. Provide details and share your research! But avoid …. builtin. See the example in Ansible with_subelements and compare the Ansible docs with_subelements. Just copy it and create your own with_unique_subelements plugin. 10 with python 2. py are searched by default adjacent to your plays/roles and are automatically included - see Developing target: xxxx. Dec 10, 2016 · Why does ansible not recognize this as a dictionary? edit: Ansible version is 2. In such cases, here is an alternative that will transform your current dict to list. internal port: 8090 downtime: true basic_auth: - username1 - username2 ip_restriction: - '0. yaml and inner. Ansible playbook to find out specific files in sub directories; Ansible: How to find latest files from a directory recursively? Mar 26, 2016 · Ansible has two main strengths: readability and extensibility. Sep 21, 2022 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. I am trying to reduce the amount of tasks we have to repeat for some of our playbooks when publishing versions of services to our repository. dict2items filter. 6] I need to remove a specific key from the authorized_keys file while leaving all other keys intact. 7, it is preferred to use the loop construct with the subelements filter rather than the with_X constructs. or (wrong syntax for subelements): with_subelements: - copied_key. Subelements walks a list of hashes (aka dictionaries) and then traverses a list with a given (nested sub-)key inside of those records. yml: - name: "setup_nginx". 16. Use loop with subelements Mar 1, 2024 · In the context of Ansible's subelements loop, item. register: device_stat. 1, Python 2. I am a neewbie in Ansible and have this devices. playbook. jinja2. Here is the basic syntax of an Ansible loop. 2. Ansible double loop using subelements. revindex0. May 23, 2024 · Running ansible [core 2. However, we recommend you use the Fully Qualified Collection Name (FQCN) ansible. However, the when condition is skipping the entire task rather than walking the loop and skipping only the scsi_controller(s) with value of zero. vars: Stuff: - Name: DeviceA. What you could do is build a dictionary of dictionaries, where the first level keys are the items on your loop; and the second level keys their corresponding ClusterName, DomainName and PolicyName values. Now i am stack at iterating over the lists, as ansible seems not to support real nesting, but just a few predefined structures for two nested loops. [1] docs. length. 1 }}" with_subelements: - values - key2 Expected output: subelements – traverse nested key from a list of dictionaries. stat: path=/dev/{{item}}1. May 27, 2022 · Subelements walks a list of hashes (aka dictionaries) and then traverses a list with a given (nested sub-)key inside of those records. However, we recommend you use the FQCN for easy linking to the Jul 29, 2018 · For subelements go to GitHub and find the filter source in Ansible repository, copy the code as your own custom filter. 8. Nov 1, 2021 · Nested loops in ansible with subelements filter. Jan 4, 2021 · nodes: - identifier: identifier 1. 1 }}" loop: "{{ host_local_users | subelements('pubkeys', 'skip_missing=True') }}" There’s a lot going on in this one task! First note that the “loop” parameter is using our “host_local_users” variable. yml of group_vars). Hot Network Questions Aug 14, 2021 · To implement your requirement you need to loop over the keys in repo_type to select the appropriate endpoint and then loop again over each element in data to send the repo definition to create. Group + ", AddMembers: " + item. Long story short : you can't do nested loops in ansible. layouts - partitions Loops¶. As of Ansible 2. Then I use a loop on those subelements and the two fields in my template should look like: match_send=sub1. i would need something like (does not work): with_subelements: - copied_key. This works, but my understanding is one should strive to manipulate the data to the point you can use loop. sample. See the documentation: Defining inner and outer variable names with loop_var. In most cases, you can use the short plugin name dict2items. As I understand things I can add a key to be exclusive but that isn’t a solution as some systems have different keys that Nov 5, 2015 · --- - hosts: localhost gather_facts: no tasks: - name: Loop over lines in a file debug: var: item with_lines: cat ". - identifier: identifier 2. asked May 9, 2021 at 2:10. – techraf Protecting Sensitive Variables with ansible-vault; Beyond the Basics. Hot Network Questions A client did an Subelements walks a list of hashes (aka dictionaries) and then traverses a list with a given (nested sub-)key inside of those records. 1 }}'. dict2items, subelements filters are coming in Ansible 2. In most cases, you can use the short plugin name subelements . Filters let you transform JSON data into YAML data, split a URL to extract the hostname, get the SHA1 hash of a string, add or multiply integers, and much more. conf config. json_query filter lets you query a complex JSON structure and iterate over it using a loop structure. We added loop in Ansible 2. Apr 27, 2023 · I successful iterate on vlans but not in vlans and mode. 0 you are again able to use with_ loops and task includes (but not playbook includes). We’re using the “subelements” filter to pick out the list of ssh keys for each user. tasks: - name: Task description. タスクからループ内の要素を使用する際はitemという名前の変数を用いる Aug 26, 2015 · Instead of looping over your original device list, you can loop over the registered results of the first task then: - name: Check if the disk is partitioned and also ignore sda. This adds the ability to loop over the set of tasks in one shot. applications: - name: app1 - name: app2 - name: app3 - name: app4 settings: - name: log_dir value: /var/logs/app4 - name: associated_files value: - auth/key. May 18, 2019 · I am running ansible 2. To sum it up, I already have a dict and a task to deploy our employee's SSH accounts and public keys to our servers. <index_name> . 5 a new jinja2 function was introduced named query, that offers several benefits over lookup when using the new loop keyword. Bellow an example of my data. 6. results. 2. Environment: Mac OS X 10. 0 (outer element) and sshkey is your inner-loop, becomes item. 7+) is to use loop instead of with_subelements. else_send=sub2. yml file devices: test-device1: name: Test Device 1 device_type: test-device-type1 device_role: I would like to loop over the nested elements but sort the second level of data when it is iterated over. dns_zone_config is a list of dictionaries that may contains a key called "hosts" which is again a list of dictionaries. May 23, 2024 · If the value is a dictionary, it is iterated over and returned as if they would be processed by the ansible. Ansible nested loop. If the value is a string, it is evaluated as Jinja2 expressions which can access the previously chosen elements with item. general. What I'm missing here, is a way to extract the second element of the vtds dicts as this is an element I cannot know the name of Nov 2, 2018 · I'll show it with outer. vscsi | dict2items }}'. Sep 16, 2022 · Ansible double loop using subelements. with_nested: 该查找插件是 ansible-core 的一部分，并包含在所有 Ansible 安装中。. Ansible is easily extendable; filters in filter_plugins/*. 7. Ansible Network FAQ Sep 17, 2021 · In your scenario, item. Example of current: - name: Push Helm Template to ACR. 4: of ansible. users. com/ansible/2. Modules removed Mar 27, 2019 · I'm writing ansible-playbook to divide nginx. subelements. when: item != 'sda'. The first tasks : Generate a list of all devices. previtem. The second field should be the next item. What I suggest you to do is to access these nested variables with an include_task variable The valid solution here (considering ansible 2. Here is a full playbook to test: Jul 22, 2015 · Note that since Ansible v2. conf with includes. Aug 2, 2022 · Looping over "scheduled_install". outer. FYI, if a filter for your objective doesn't exist, you can write your own in python without having to resort to jinja2 hacks. Oct 21, 2022 · I'm a newby at Ansible and am using the fortinet. . Feb 28, 2020 · The match field should be the current item of the loop. Historically, Ansible with_items was used to perform looping functions throughout playbooks. See the Loops documentation on how to migrate. You can use the Ansible-specific filters documented here to manipulate your data, or use any of the standard filters shipped with Jinja2 - see the list ansible_loop. conf with such option cause I can include or exclude some config block at playbook vars. Jul 25, 2017 · I've never had to do something this complex with Ansible and I'm really struggling to piece it together. I can't find the good way to success nested loop. I have tried using subelements: How to loop over this dictionary in Ansible? But I couldn't make it work or figure out how to correctly tie it together to get the desired output and didn't find a case too similar to mine. The documentation explains, that you have to put the inner loop into a different file in order to include it with include_tasks. However, query provides a simpler interface and a more predictable output from lookup plugins, ensuring better compatibility with loop. csv. Feature Idea. . Use loop_control to set loop_var. In 2. When you use subelements , you are typically dealing with a list of dictionaries, where each dictionary has a key that contains a list (the sub-elements). Otherwise the inner and outer loop use the same loop variable, which does not work. Loops. True 如果最后一次迭代. users are lists of users, they are not dictionaries. New in version 1. The rax_addresses. Ansible by default sets the loop variable item for each loop, which causes these nested loops to overwrite the value of item from the “outer” loops. May 23, 2024 · To select a single element or a data subset from a complex data structure in JSON format (for example, Ansible facts), use the community. The following examples will show how to convert many common with_ style loops to loop and filters. Jun 5, 2022 · where {{admins}} is your outer-loop, becomes item. Here is the code of with_subelements. For example if I have this subelements structure: subelements: sub1: value sub2: value sub3: value. This filter plugin is part of ansible-core and included in all Ansible installations. 0. 4 and older, after creating a GitHub release using the create_release state, the github_release module reported state as skipped. secondary_template: some_other_template. This is actually possible combining a dict2items and subelements filters in your loop as in the below playbook (not directly tested). Your with statement would become: with_subelements: - "{{ gitlab_groups }}" - subgroups. hosts: "TEST_HOST". 循环中的项目数. 4/… [2] docs. Examples of commonly-used loops include changing ownership on several files and/or directories with the file module, creating multiple users with the user module, and repeating a polling step until a certain result is reached. Ansible offers two keywords for creating loops: loop and with_<lookup>. ただし、デフォルトでは Ansible は各ループのループ変数の アイテム を設定します。これは、内部のネストされたループが外部ループからの アイテム の値を上書きすることを意味します。 loop_var を loop_control とともに使用して、各ループの変数名を指定でき Common Ansible loops include changing ownership on several files and/or directories with the file module, creating multiple users with the user module, and repeating a polling step until a certain result is reached. I have read the doc but haven't understand that I can just use any part of the Nov 20, 2020 · But this might get a little trickier if you actually need to loop over this data in a classic task where you have to pass each value separately to the corresponding moldule's option. If you were to restructure your data so that settings is a list, like this:. 6 loop) with subelements through all public keys of a list of users and encounter a user which has no public keys defined: - authorized_key: user: "{{ item. enabled with_subelements: - profile_data. I follow this previous post, Loop with subelements filter, and I have been trying to use that as my base. Ansible loop with additional filters. I have this set in my variables: Oct 19, 2020 · Stack Exchange Network. Whereas the existing solution works for a single CSV file, the list structure changes when there are multiple CSV files involved. Steps To Reproduce: See code above. Loop through product of two dictionary Jan 21, 2019 · I have ansible task to read dictionary variable from yaml i. Synopsis; Parameters; Examples; Return Values; Status; Synopsis. last. Try everything like subelement, with_subelements, loop_nested without success. domain. 以下 I'm not able to loop a list in a dict and keep the key of the original dict. A second thanks for this example. mount_point}}" when: profile_data. 5. In many cases, loop syntax is better expressed using filters instead of more complex use of query or lookup. 1 are the variables that reference the current items in the loop from the list of sub-elements that you are iterating over. Expected Results: Mar 8, 2024 · out: changed: false msg: All items skipped results: - ansible_loop_var: item changed: false false_condition: item. connection: local. 0. fortios modules. 0, search didn't turn up anything useful sry if this has been asked before dictionary Jun 26, 2023 · This lookup plugin is part of ansible-core and included in all Ansible installations. Nov 3, 2018 · key: "{{ item. For example, Directory Structure: csv1/. But Common Ansible loops include changing ownership on several files and/or directories with the file module, creating multiple users with the user module, and repeating a polling step until a certain result is reached. The second tasks : Generate a list of all devices and their associated vhost (or a list of all vhosts with their devices). hosts: local. Issue Type. I’ve been able to add a key but it seems that removing a specific key isn’t an option. This allows you to iterate over the sub-elements while maintaining a reference to the original key. Feb 22, 2022 · This is the kind of task I want to do, but of course with_subelements only allows one subkey. Loops . Jan 31, 2024 · loop: '{{ mapping. dict2items for easy linking to the plugin documentation and to avoid conflicting with other collections that may have the same filter plugin name. What if I want to iterate through whole dictionary ? - name: Create and/or update the subnet With the release of Ansible 2. username". ansible Iterate over list in list. yaml, outer perform loop over a list, and inner perform a loop over item (loop variable) of the outer loop. 1 }}" with_subelements: - "{{ nginx_sites }}" - "htaccess" - flags: skip_missing: True This should imho print a debug statement, when there is a subelement named "htaccess" element in nginx_sites or skip if it is not there. Here is what I have written in my task based on some suggestions I found online-(used with_subelements) - name: test loops debug: msg: "This is key1: {{ item. ansible_loop. In Ansible 2. What I want to do is publish the latest version "latest" and the version of it which we use set_fact for and loop through all the services we define. Now first let's think of a scenario why one would want a nested loop. subelements – traverse nested key from a list of dictionaries. om we gq gu tc wm cv js op fg