Ansible execute task when failed Maybe the first task in the list could be an ansible ping and if it fails do some brute-force raw commands. I am using Ansible to deploy a Django website into my servers (production, staging, etc), and I would like to get a notification (via slack in this case) if and only if any task fails. This article provides an in-depth understanding of the Controlling What Defines Failure ¶ Ansible lets you define what “failure” means in each task using the failed_when conditional. This approach is similar to exception handling in many programming languages. 7. name }} Error: {{ ansible_failed_result }} dest: /var/log/ansible/errors. sh args: chdir: "{{ working_folder }}" when: run_deploy_machine == "true" - name: Execute the deployment script command: sh {{ working_folder }}/deploy. Is there any option such as always_run etc. yaml Playbook fails on some task Fix this task and repeat line 1, waiting for all previous task Apr 8, 2016 · Hi… I’m looking for a way to always run a task at the end of script, even if tasks before that were failed. /main. But what if you want to continue executing the playbook despite a failure? This is where Ansible’s ignore_errors directive becomes useful. Ansible only runs rescue blocks after a task returns a ‘failed May 17, 2016 · Once task is executed and if task is failed, output of task will be logged in the file and in the next run of the palybook, ansible is skipping the successfully executed tasks and the failed tasks as well. Oct 21, 2014 · I’d like to run a playbook and have ansible continue on to the next task when a task fails. . If your playbook is configured to be able to be easily rerunnable, running previous steps won’t cause any problems, but the above steps can save time. Common Types of Errors in Ansible Playbooks Syntax Errors: These occur due to erroneous Discover effective strategies to troubleshoot and handle 'FAILED' tasks in your Ansible playbooks. - name: Execute the compilation script command: sh {{ working_folder }}/compile. However, you can customize how failures are You can change this behavior with the --force-handlers command-line option, or by including force_handlers:True in a play, or force_handlers=True in ansible. Nov 11, 2025 · Note Errors caused by invalid task definitions and unreachable hosts do not trigger the rescue or always sections of a block. Alternatively, you can use --tags to run just specific sets of tasks. Rescue blocks specify tasks to run when an earlier task in a block fails. Can someone provide an example or show me how to set it up with my task shown below? Oct 14, 2024 · 1. Feb 24, 2024 · In this post, we are going to see how to use conditional statements of Ansible such as when, changed_when, failed_when and where to use them appropriately and how it works. As with all conditionals in Ansible, lists of multiple failed_when conditions are joined with an implicit and, meaning the task only fails when all conditions are met. Jan 27, 2025 · Ansible is a handy tool to simplify configuration management and application deployment. log Error Monitoring # Error monitoring integration - name: Monitor errors block: - name: Execute monitored task ansible. I can only Jul 23, 2025 · The failure at TASK [Check if critical file exists (intentional error)] confirms that the playbook correctly identified the absence of the specified file. cfg. By default, a task failure halts the playbook execution. builtin. –tags are preferred and easier to use in Jun 29, 2022 · I’m new to ansible and want to set my tasks to always run even if the task above it fails. Understanding Task Failures in Ansible: Ansible tasks can fail due to various reasons, and by default, Ansible will stop execution if a task fails. You can do this by using the until, retries, and delay keywords. This way I get a play summary showing exactly how many tasks failed and how many succeeded and I can pick out specific tasks to re-run on specific hosts. iso8601 }} Task: {{ ansible_failed_task. ) I'm currently writing an Ansible play that follows this general format and is run via a cron job: pre_tasks: -Configuration / package installation tasks: -Work with installed packages post_ content: | Time: {{ ansible_date_time. Optimize your Ansible workflow and ensure successful deployments. However, when running a playbook, some tasks may fail. Aug 18, 2025 · Yes, it's absolutely possible to retry a task in Ansible that fails due to an exception, not just a non-zero exit status from a command. sh args: chdir: "{{ working_folder }}" when: run_deploy_machine == "true" - name: Start the JBoss Sep 5, 2014 · ansible-playbook has a --start-at-task option which you could use with --step to terminate it after it ran just that one task. (Note that certain errors could still prevent the handler from running, such as a host becoming unreachable. You can ignore a task failure due to the host instance being ‘UNREACHABLE’ with the ignore_unreachable keyword. Nov 11, 2025 · Ignoring unreachable host errors New in version 2. By these conditional modules, Ansible provides a way for us to define when should ansible run a certain task or consider the executed task as Success or failure. command: monitored-operation register: operation rescue: - name Apr 27, 2015 · When writing and debugging Ansible playbooks, typical workflow is as follows: ansible-playbook . For example, at the task level: Sep 1, 2020 · I have a playbook tat contains (Among other) three specfic tasks. The failed_when: true condition explicitly instructs Ansible to treat the absence of the file as a failure condition, hence the task failed (FAILED!). Please Apr 15, 2014 · Therefore this is a task which I'd not like to be executed on every run. Ansible ignores the task errors but continues to execute future tasks against the unreachable host. AFAIK, the only way to do this is to use ignore_errors:true. When handlers are forced, they will run when notified even if a task fails on that host. zrw euqhzx aqwqm uvbbtwe wburzhp nhama mxze rolacdfz zunpxqmab beneo jqq sfgdcy wochh lnnq byfysi