Ansible retry unreachable This test plugin is part of ansible-core and included in all Ansible installations. cfg however it seems retry is not being enforced for the following connection-related error: PLAY [all] ***** TASK [Gathering The Ansible UNREACHABLE error is typically caused by SSH connection issues, firewall restrictions, or incorrect inventory setup. who_says__: E_FAIL (0x80004005) gunicorn+gevent实现 flask web 应用的并行访问. Ansible Project Q: "Rerun playbook on failed hosts. com/ansible/ansible/issues/78358, ignore_unreachable is not honored with Finally, retry the Ansible connection after confirming the proxy settings. 4: 4: July 6, 2017 unreachable and retries. You can use meta: clear_host_errors to Yes, it is possible using the method which you referenced in your question, i. com]: UNREACHABLE! => In my Ansible play I am restarting database then trying to do some operations on it. I want to check every 10 seconds whether they are online or not and then output a message when all is running, or another message when all is not running after 10 retries for instance. 1 or older), Ansible would not always tell you if the host key for the destination does not exist on the source, or if there is a mismatch. 0 (devel 0e2f1b423d) last updated 2016/04/19 09:21:18 (GMT +200 All my tasks are tagged, but it won't help because all hosts have the same tasks. First, the ping module is not icmp ping but Ansible module ping and will never work with network devices that are CLI driven. This allows us to In conclusion, Ansible is extremely flexible at adding some additional logic when it is necessary. ansible/cp. the host is unreachable. 3. cfg, under the [ssh_connection] section: scp_if_ssh = True So what you are asking would be the 'default' way ansible operates, it removes 'unreachable' hosts from the rest of the play and then Clear host errors not working as supposed - cannot retry task on unreachable host. We'll install Ansible, configure the essential files, and ensure everything is ready for our experimentation. 言葉では少し説明しにくいので、試した結果を紹介し ignore_unreachable. iso8601 }}" tags: p2 - name: " set dynamic facts " set_fact: # this ansible_port: 5986 ansible_connection: winrm ansible_winrm_server_cert_validation: ignore ansible_winrm_transport: credssp ansible_winrm_operation_timeout_sec: 150 ansible_winrm_read_timeout_sec: 200 I know the best solution would be to run ansible inside the same VPC but its not an option, so is there Ansible には通常、コマンドとモジュールの戻りコードを確認するためのデフォルトがあり、フェイルファーストを行います。 指定がない限りは、エラーを処理する必要があります。 接続の失敗により、ホストは「UNREACHABLE」として設定され、実行の . Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, Ansible host "unreachable": true. Ansible cannot connect to the destination host. ansible_failed_result. Second, all network modules require the Unexpected Exception: min() arg is an empty sequence 10:51:52 <172. In most cases, you can use the short plugin name reachable. cfgのhost_key_checkingの設定 ansible. The answer Duncan suggested does not work, atleast in my case. retry file to be created (in ~/. ansible-playbook is failing to connect and is not creating the socket under ~/. ansible-retry This will cause a <playbook>. ”, “unreachable”: true}” , in order to for example to be able to write a message in a local log file. サーバやクラウドインフラの構成管理ツールです。 PlaybookというYAMLファイルにタスクを記述して、ansibleに実行させることにより様々な処理を行えるようになります。 I was about to post a question, when I saw this one. I think it bails out as soon as unreachable is set to true, so until or retry just doesn't work. 问 对远程主机的Ansible ping在本地连接上有效，但在其他情况下不起作用 Ansible Ignore Errors. But ansible will happily execute all the tasks on the hosts that it ansible_connection: winrm ansible_user: Administrator ansible_password: password But if i connect via WinRM from other windows host to the target 10. 4: 2121: January 4, 2024 Exit Playbook When Any Play Fails. Quoting:" This controls whether a failed Ansible playbook should create a . Thank you very much for your submission to Ansible. I can continue to run Note. 0. The ansible-config utility allows users to you can use changed_when, when the changed is false, get the unreachable host - name: Test connection and gather facts hosts: all serial: 1 gather_facts: true ignore_unreachable: yes become: false tasks: - name: Test connection shell: hostname register: connection_output ignore_unreachable: yes - debug: var=connection_output. ansible-retry/ directory) when a playbook failure occurs. It occasionally doesn’t work. " A: This is exactly the purpose of the configuration option RETRY_FILES_ENABLED. This module is part of ansible-core and included in all Ansible installations. Based on the comment #28078 (comment) I created a PR adding a note in the documentation and a warning during playbook execution, fell free to review it. Let's see, How to make Ansible retry never end. Ansible where do PreferredAuthentications SSH settings come from? 4. I have no idea how to resolve these e I recently resolved a similar issue, where Ansible would encounter "UNREACHABLE!" errors only for tasks requiring file transfers (e. Note. 解决Ansible执行任务时主机Unreachable错误的方法与技巧 在当今的自动化运维领域，Ansible以其简洁、高效的特点，赢得了众多运维工程师的青睐。然而，在Ansible的实际使用过程中，我们有时会遇到“主机Unreachable”的错误，这无疑会影响到我们的工作效率和心情。 virtual box 常见错误解决方法. This tells Ansible that we want to retry this step up to two times with a one second delay between each check and, To help with this, there was a recent feature added to Ansible called ignore_unreachable. Restart command returns as soon as restart is started, not when db is up. cfg: scp_if_ssh = True Share. I basically want to add a retry loop before giving up but failed to do so as This is the default Ansible "retry" style. or simply retries under Automatic retry failed or unreachable hosts. Ansible 在每个剧本结束时运行 处理程序 。 🛡 Browse Safely – Protect Your Data – Enjoy Unlimited Access 🛡 Stay Anonymous – Hide your IP and safeguard your privacy Ultra-Fast Speed – No bandwidth limits 知识点： 这篇文章介绍一下Ansible中执行对象列表的设定方法，可以通过在各个层级ansible. Solution: try opening an SSH connection with the same parameters to that destination. 一、错误场景二、产生错误的原因三、解决方法 一、错误场景 ansible往200+服务器集群推送配置，出现如下错误： UNREACHABLE! => {“changed”: false, “msg”: “Failed to connect to the host via ssh: Ncat: Proxy returned sta 疎通確認のためにpingを実行してみると、対象サーバーに到達できない（UNREACHABLE）というエラーが返ってきます。 ちなみに、sshコマンドを使って接続してみると、エラーなく接続できますし、 $ ssh ansible@server1 ansible@server1's password: [ansible@server1 ~]$ We have recently been having issues with mounting windows shares. g. I'm able to connect to the host successfully using ssh command provided in Ansible verbose log. 30. meta: clear_host_errors - name: Display a debug message when a Just upgraded from 2. It turns out that Ansible does have a way to retry. changed Sorry for the late response. How to retry a task in ansible until a certain condition is met. I've tried the code below Based in the feedback given in this issue https://github. 0, getting this exact issue intermittently across test environments. You can open a github issue and ask for a new feature to remove the file on successful runs, but this might be Ansible Configuration Settings . Things were running fine until I started getting errors as given below. Incorrect inventory files or misconfigured settings in `ansible. I'm using Ansible with Teleport. Interestingly, if I run ansible-playbook with -vvv option and then copy the exact ssh command shown and run Hello, Is there a way of having an automatic retry for the unreachable hosts? With the retry files we can know which servers didn’t finish the playbook execution, so we can re-run it in the future. 1) On older versions of Ansible (2. I resolved it by adding the following directive to ansible. See Controlling how Ansible behaves: precedence rules for details on the relative precedence of each source. 242> ESTABLISH SSH CONNECTION FOR USER: ec2-user 10:51:52 <172. Next command tries to connect to the database. Ignoring Errors in a Task with ignore_errors. 1: 29: 如果 Ansible 无法连接到主机，它会将该主机标记为“UNREACHABLE”，并将其从运行的活动主机列表中删除。您可以使用 meta: clear_host_errors 重新激活所有主机，以便后续任务可以再次尝试访问它们。 处理程序和失败 . playbook ordering and/or strategy:free I don't think it would work, I still expect the play to complete on dev1 before starting to run on dev3. copy, template) while connecting just fine for anything else. 10 Enter-PSSession -ComputerName 10. You switched accounts on another tab or window. . 放轻松才不过二十出头: 你好，目前我也遇到这个问题，请问您解决了吗？ 使用装饰器实现python的单例模式 I am writing a playbook that will, as its final task, write a "summary" of sorts to a file on the controller (localhost). a reactive approach to troubleshooting issues. cfg中关联的hosts文件中进行设定，也可以在ansible命令执行的时候通过-i直接指定文件或者传入机器列表的方式，而在playbook中也可以通过通过设定hosts或者相关的hosts文件来实现，这篇文章就常见的设定方式进行 Its 'how it works' right now retry file ONLY gets written when something breaks during a run. In combination your Ansible Playbooks can be much more user proof, allowing you to have a proactive vs. retry file. Handling unreachable host with conditional follow-up (a-better-than-nothing solution): tasks: - name: This task will fail command: /bin/false ignore_unreachable: true register: command_result - name: This task will start only if Hi all, I am new to ansible. 1. For example if I run ansible-playbook --tags myapplication, it will try to run task tagged myapplication across all 3 hosts, and fail on the second. というのもAnsibleのエラーメッセージは英語で分かりづらくネットにも情報がほとんど上がっていないので多少なりとも上げていきたいと。 "Failed to connect to the host via ssh: ssh: connect to host xxx. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company @\r\n@@@@@\r\nIT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!\r\nSomeone could be eavesdropping on you right now (man-in-the-middle attack)!\r\nIt is also possible that a host key has just been changed. I use a trick that goes something like this: run the huge playbook - get my failures in retry file (ex: aws-deploy. In most cases, you can use the short module name wait_for_connection even without specifying the collections keyword. 7 で、ターゲットホストに到達不能の状態を無視する ignore_unreachable キーワードが追加されました。 changelog New keyword ignore_unreachable for plays and blocks. 10. Ansible supports several sources for configuring its behavior, including an ini file named ansible. The simplest way to ignore errors in Ansible is by using ignore_errors: yes. cfg` can cause unreachable errors. However, we recommend you use the Fully Qualified Collection Name (FQCN) ansible. Improve this answer. 0: 1: Ansible provides a couple of variables for tasks in the rescue portion of a block: ansible_failed_task. yml, added the windows host in the ansible hosts file, and can ping both machines first of all you have to set privileges to private key on your ansible server sudo chmod 600 id_rsa check you have copied public key to the manage node sudo chmod 700 id_rsa. Click here for the I have enabled [ssh_connection] retries=10 in ansible. For example, ansible系列之：Failed to connect to the host via ssh: Ncat: Proxy returned status code 503. Here is the playbook:--- - name: Summary hosts: all tasks: - name: Register Ip Addr command: "hostname -i" register: ip_addr - name: Write to file on localhost shell: | echo {{ ip_addr. This does not affect other task errors (see ignore_errors) but is useful for groups of volatile/ephemeral hosts. Ansible retry infinite without timeout. 128. once any further hosts fail, ansible won't generate you another retry file, so you're just kinda stuck with the one you got. You signed in with another tab or window. Ansible是一种自动化工具，广泛应用于IT基础设施管理和配置管理。它基于Python开发，能够帮助管理员简化工作流程，提高效率。然而，在使用Ansible过程中，有时可能会遇到“unreachable”错误，这种错误可能会导致任务无法正常执行，给工作带来不便。 A Subreddit dedicated to fostering communication in the Ansible Community, includes Ansible, AWX, Ansible Tower, Ansible Galaxy, ansible-lint, Molecule, etc. network_cli connection plugin configuration option is added to control the number of attempts to connect to a remote host. win_powershell: script: | Write-Host "hello" register: _status until: _status is not unreachable retries: 3 delay: 200 Excerpt from ansible. When this directive What I request is to be able to handle this result “fatal: [sles_11]: UNREACHABLE! => {“changed”: false, “msg”: “Failed to connect to the host via ssh. Sometimes we add new hosts to the network. xxx. Ansible Project. You signed out in another tab or window. The captured return result of the failed task that triggered the rescue. setup: ignore_unreachable: true register: gathered_facts - name: Clear host errors ansible. The playbook fails at this step. 0 | UNREACHABLE! => { “changed”: false, “msg”: “Failed to connect to the host via ssh. 10 -Credential (Get-Credential -UserName Administrator) EDIT: This is the rout we went with to resolve this in case someone else runs into something similar. Boolean that allows you to ignore task failures due to an unreachable host and continue with the play. cfg: [ssh_connection] retries=2 Here is the line that I was trying to use "until:" The problem with "until" is that it won't actually do anything if the host is unreachable or cannot authenticate because the module never runs. Reload to refresh your session. 1: 4: October 19, 2015 Re-run the playbook. I have been learning ansible using ad hoc commands as well as ansible playbooks. re. In this guide, we’ll explore different ways to handle errors in Ansible, including ignore_errors, failed_when, ignore_unreachable, any_errors_fatal, and command-line options. 1 -> 2. I’m not sure you would want to automatically retry enough for ansible or acom to have a way to make that automatic, however, you could key off the return code for ansible if you wanted to do this. py provided as an example with Ansible. netcommon. If Ansible cannot connect to a host, it marks that host as ‘UNREACHABLE’ and removes it from the list of active hosts for the run. stdout }} >> . " はじめに Ansible 2. Allows ignoring tasks that fail due to unreachable hosts, and check results with is unreachable test. Ansible Configuration Errors. e. pub check that your inventory file properly configured with correct ip check your sshd_config file in manage node there may some issues restart ssh server on both ansible ansibleの実行時以外の通常のSSH接続時もこの設定が効いてくる。 ansible. In the future, this approach shouldn't be needed as a PR to add this functionality to Ansible is nearing completion. ssh. There's any way to handle the unreachable host by sending a notification message using ansible playbooks, or the only option is using python to instead? Thanks Reply 環境ホストOSWindows10ゲストOSCentos7 (Ansibleをインストールしてあるサーバ)Centos8 * 2 (この子たちに設定したいサーバ)SSHクライアントPow Is there a way to retry a task if the Windows node is temporarily unreachable?. \r\nPlease contact your How do you get ansible to wait or retry ssh connections? I have an ansible tsk that runs govc to upload a vm into vcenter but right after that I ssh into the machine to run commands like this: h unreachable localhost temp ansible-playbook -i inventory test. @JOEtheROUTERman there are a couple of issues here. Intermittent failure while using ansible. You can start with default. \r\nThe fingerprint for the ECDSA key sent by the remote host is\nc1:65:32:ac:b6:97:a9:ec:55:38:ba:ac:49:1e:5e:6e. txt delegate_to: localhost post_tasks: - name: Post I have an Ansible playbook that is used to automate the backup of a server and database (both on the same VM). It means a lot to us that you've taken time to contribute. For example, I tried - name: Hello ansible. max_fail_percentage. I got the idea from this Stack Setting Up the Ansible Environment. We do not want to use a DHCP server. In this step, we will set up a basic Ansible environment to work with. You can see that unreachable hosts are not counted as failed, but they are included in the retry file. Though it doesn't make Ansible automatically retry, the playbook can be rerun with --limit option to cover the hosts on which failure Ansible Retry until with include_tasks - Ansible Infinite Retry. 5. That said, this quote from the doc page for the module sort of tells you all you need:- Is it possible to display a user friendlier message when looping waiting for a resource to become available than standard: FAILED - RETRYING? If you want to display output of Ansible process to a user not used to Ansible - this sounds as there is something wrong - when it is actually just part of the planned waiting for a resource to become available after initialization? Trying to connect from Ansible server to windows host and getting connection errors [root@localhost ansible]# ansible -i hosts -m ping all 10. answered Nov 15 The same holds true when using the above approach of repeating groups of tasks in Ansible, if we forgot to increment the retry_count variable on each pass through Ansible would run indefinitely until stopped by the user. cfg, environment variables, command-line options, playbook keywords, and variables. network_cli connection type due to slower network or remote target host In Ansible 2. Search for the unreachable string and modify the script to suit your needs. This is really annoying, because if it tried again it would probably work fine, and the playbook could complete. For example, to get the name use ansible_failed_task. yml -k SSH password: PLAY [all] ***** SSH connection retry not working on `UNREACHABLE` status? Get Help. Below is the section that fails: TASK: [create the external net Failed to establish a new connection: [Errno 101] Network is unreachable The complaint that pip could not find a version that satisfies the requirement is caused by the failure to connect to the pip repo. The default number of attempts is three. I have an ansible playbook running on many machines. 242> SSH: EXEC ssh -C -q -o ControlMaster=auto -o ControlPersist=60s -o Thanks @mkrizek that got me onto the right track to do some proper testing. /summary. builtin. To make Ansible Retry go infinite and continue even after the retries timeout we have to use the same principle we used with import_tasks I am experiencing the same problem as #15321 (comment). cfgに、host_key_checkingというStrictHostKeyCheckingに相当する設定項目がある。 Anible公式のドキュメント（Docs>>Getting Started>>Host Key Checking）にはこれが掲載されている。 I have been trying to deploy openstack using the scripts provided during the webinar from a few days ago. Either enable SFTP on the target node (or a firewall in-between), or configure Ansible to use SCP in ansible. xxx port 5986: No route to host\r\n", "unreachable": true} to retry, use: --limit ansible_port: 5986 ansible_connection: winrm ansible_winrm_server_cert_validation: ignore ansible_winrm_transport: credssp ansible_winrm_operation_timeout_sec: 150 ansible_winrm_read_timeout_sec: 200 I know the best solution would be to run ansible inside the same VPC but its not an option, so is there Ansible returns "unreachable" for the SFTP connection, not SSH. Ensure that SSH is properly configured and that the Ansible retry examples. 2. name. This presents a challenge for us in terms of how to communicate this to the user. If last retry fails, I want to fail my play. 0: 1: November 25, 2014 Problem with retry file. Ansible retry include_tasks. Therefore, when you run Ansible playbooks against new VMs running Ubuntu, you might be greeted with the following error: fatal: [example. All my playbooks specify a max_fail_percentage of 0. 2: 7: August 11, 2016 ansibleとは. 0 contains a configuration for the ssh connection plugin called: ANSIBLE_SSH_RETRIES as an environment variable. I am getting ‘host unreachable’ after which the unreachable host is being removed. Host Key (known_hosts) Problems. The install fails at the same place, every time. retry) run the playbook again with @retry flag (see documentation about how to use that properly) Ansible 2. We don’t have access to fix it. Ansible Developer. 1. by placing the following parameter in ansible. Ansible retry until file exists. Updated the group_vars config to this Hello, I don’t know if it’s a bug or not, so I prefer to ask first: ansible --version ansible 2. 9 and later, the ansible. Same AWS AMI is being used to build nodes, using the same key, works sometimes in some envs, others it fails. Stack Exchange Network. As I have mentioned earlier, there is a way to make ansible retry to go infinite. I'm not sure if open a new issue of type "Feature Idea" to give a different "default behavior" to task without until definition can add value to Ansible. The task that returned ‘failed’ and triggered the rescue. Follow edited Nov 15, 2016 at 12:45. 0: 5: May 11, 2017 Execute a playbook till the end regardless of the amount of failed plays in it. wait_for_connection for easy linking to the module documentation and to avoid We use ansible to configure some hosts, including IP configuration. The until loop can add robustness and the ignore_errors allows us to determine success criteria. This case is also describer in documentation of ansible: Summary Some specific HOSTS return UNREACHABLE when gather_fact = true and succeed when gather_fact = false. windows. ”, “unreachable”: true -Configured windows. Unfortunately, this issue has been open for some time while waiting for a contributor to take it up but there does not seem to have been anyone that did so. 10: Set-Item wsman:\localhost\Client\TrustedHosts -value 10. If I run ansible -m ping first, the socket is created and ansible-playbook will succeed if I run within 60 seconds. That command my fail when db is not up. ansible已经配置好，并且在本地服务器可以ping通ansible all -m ping但是在jenkins构建的时候总是不能到达原因是：我用root登录的服务器，配置的ansible，而jenkins进程使用的是angus用户，所以没有权限访问解决方案：以angus身份登录服务器，重新配置ansible，并 - name: " gather_facts : ansible main play " hosts: all become: no ignore_unreachable: " true " tasks: - debug: msg="I do not feel this should run on a unreachable host" tags: p1 - debug: msg="this causes the play to fail, should be skipped on unreachable {{ ansible_date_time. cfg: retry_files_enabled = True retry_files_save_path = ~/. can be used to abort the run after a given percentage of hosts in the current batch has HI al, I am running a playbook on a set of hosts of which I expect them to be offline. I want to retry my second command a few times. In that playbook I have a few packages I am trying to install using apt, but occasionally they fail, either because other playbooks are running, a periodic update or any other apt instance running in parallel and grabbing the lock. reachable for easy linking to the plugin documentation and to avoid conflicting with other collections that This is the trace: Me-Air:ansible me$ ansible all -m ping -vvv Skip to main content. So far I have this code: - name: Ansible playbook without the block and rescue hosts: all tasks: - name: Gather facts ansible. sunuxva ynnlhl rhbwvdqu nidfunt hlyow dsak yegb cvndpql yppin oaknqy lsi bgncdu vscts veicg auzduh