Ansible trim

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 of built-in filters in the official Jinja2 template documentation, ansible trim.

Connect and share knowledge within a single location that is structured and easy to search. Wanting only the number, I did some experimenting using the replace function and was able to strip the [ ] by adding the following:. My problem now is that the output is now " '01' and I can't seem to remove the ' or the whitespace. You are thinking way too difficult. Stack Overflow for Teams — Start collaborating and sharing organizational knowledge. Create a free Team Why Teams? Learn more about Teams.

Ansible trim

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See the two examples below.

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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 of built-in filters in the official Jinja2 template documentation. You can also use Python methods to transform data. You can create custom Ansible filters as plugins , though we generally welcome new filters into the ansible-core repo so everyone can use them. Because templating happens on the Ansible control node, not on the target host, filters execute on the control node and transform data locally. Handling undefined variables. Providing default values. Making variables optional. Defining mandatory values. Discovering the data type. Transforming dictionaries into lists.

Ansible trim

Connect and share knowledge within a single location that is structured and easy to search. Wanting only the number, I did some experimenting using the replace function and was able to strip the [ ] by adding the following:. My problem now is that the output is now " '01' and I can't seem to remove the ' or the whitespace. You are thinking way too difficult. Stack Overflow for Teams — Start collaborating and sharing organizational knowledge. Create a free Team Why Teams? Learn more about Teams. Removing specific characters from a string on ansible Ask Question.

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This is often a better approach than failing if a variable is not defined:. To replace text in a string with regex, use the ansible. To parse multi-document YAML strings, the ansible. Managing list variables. Real-time chat How to join Ansible chat channels Python 3 Regular expression operations How to use inline regular expression flags. List data after applying the ansible. If you configure Ansible to ignore most undefined variables, you can mark some variables as requiring values with the mandatory filter. The spec file should be valid formatted YAML. Note You can use a variable to make the query more readable. Because templating happens on the Ansible control node, not on the target host, filters execute on the control node and transform data locally. Note Prior to ansible 2.

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Related A convenient way of requiring a variable to be overridden is to give it an undefined value using the undef function. Here is an example of how to parse the output into a hash value using the same show vlan command. List data before applying the ansible. You can use the transformed data with loop to iterate over the same subelement for multiple objects:. To make use of one attribute from each item in a list of complex variables, use the Jinja2 map filter :. The crypt is used as a fallback if passlib is not installed. List data after applying the ansible. This is due to historic behavior and the custom re-implementation of some of the Jinja internals in Ansible. Search docs:. Highest score default Date modified newest first Date created oldest first. Without that filter before b64encode the wrong value will be encoded. Question feed. The Overflow Blog.