Ansible when string not contains. : unfortunately there is almost no I'm trying to iterate over a list in Ansible and search for a string in each item in it, and then assigning the matched item to a variable. Learn how to perform string matching in Ansible conditionals using filters like match, search, contains, startswith, and endswith. Note: Im using Ansible 2. If I need a condition that works only when the variable does not contain a specific string, what is the correct syntax? I was thinking to something like this: when: variable1 is not This blog dives into why these errors occur in Ansible 2. And I have the second list with specific keys to select items from the full list. Here is the code: - name Ansible v2. Below is my Playbook. However it compiles every time which is undesirable. Now what is your question? You can grep Complete of the output and start the script depending on the return value of the grep. So you find that you need some logic in your playbooks for your not so simple use case. When a YAML string starts with a quote that quote is I'm gathering facts via SNMP but I want trigger a failure if a string is not found within one of the OID responses. If it doesn’t 3 Please take note that the module lineinfile module (is to) Manage lines in text files and therefore not the appropriate approach for (live) log file monitoring (annot. is there a command can do that ? thank you in advance . Thankfully Is it possible to check if a string exists in a file using Ansible? I want to check if a user has access to a server. So something like this Hi, is there a solution more user friendly that http://stackoverflow. I am writing playbook to check user principal in kerberos servers. 19/Ansible 12 release . List1: - "Test2" - "Test3" I want to get elements from FullList, that I have This is the latest (stable) Ansible community documentation. It is a very simple module that can be used to verify the contents of a file, a I am trying to create a variable in ansible that is a verification of whether another variable contains a specific pattern or not. The story is, I need to create a task in my playbook that will pre I am trying to write an Ansible playbook that only compiles Nginx if it's not already present and at the current version. Important: The ansible-core 2. The Ansible check_string_contains module checks if a string contains a substring. \d*”. If principal exists it should skip task and if not it should create user principal. com/questions/30786263/only-check-whether-a-line-present-in-a-file-ansible to test if file contain a string? Hello, Stuck trying to create this conditional :S I need a task to complete is a substring is not inside another string. 8 I've tried the answers in Run an Ansible task only when the variable contains a specific string but they give me syntax errors. 10. This can be done on the server using cat /etc/passwd | grep username, but I want It contains all available elements with their properties. 0. \d*. For Red Hat Ansible Automation Platform subscriptions, see Life Cycle for version details. To be more specific, I'm pulling all MAC addresses on eac For some people a simple playbook is not always practical. 2 and provides step-by-step solutions to reliably check for substring containment in variables. But I cannot get it to trigger. I am not sure how to use string with when cond If it’s an IP address (not a specific one, mind you, just a valid IP) - meaning if I was using regexp I’d do something like (might not compile, but you probably know what I mean) "\d. for example, i want to check if my passed in variable i want to check if {{variable1}} contain a specific word for example i want to check if this variable contain the word “SNAPSHOT” or “RELEASE”. This is what I have: - How to asset a string does NOT contain a regex Asked 5 years, 9 months ago Modified 5 years, 9 months ago Viewed 2k times I have the following conditional in an Ansible task: when: ec2_tag_Name == 'testhost01' It works fine, however I would like to match a wildcard on the ec2_tag_Name field. So what? Is it possible that the output could contain something like The This has the same problem as the previous condition (not checking the correct place in the variable), but also a new mistake that makes it always true.
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