Has 90% of ice around Antarctica disappeared in less than a decade? Ansible Lineinfile With Regexp Example: --- - hosts: localhost gather_facts: no tasks: - name: Ansible check directory. *') }}" however this is matching on Software Version and everything after that as well. Let's say foo.txt contains the following. Is email scraping still a thing for spammers. that means the line started with docker has to modify with the line hello devops in the file. Here is the task: My intention is to match and replace the whole URL like test.staging.domain.com with its first part (test in the example). Truce of the burning tree -- how realistic? To get a list combining the elements of other lists use zip: To always exhaust all lists use zip_longest: Similarly to the output of the items2dict filter mentioned above, these filters can be used to construct a dict: List data (before applying the zip filter): Dictionary data (after applying the zip filter): The subelements filter produces a product of an object and the subelement values of that object, similar to the subelements lookup. As of Ansible version 2.9, you can also initialize the random number generator from a seed to create random-but-idempotent MAC addresses: The random filter in Ansible is an extension of the default Jinja2 random filter, and can be used to return a random item from a sequence of items or to generate a random number based on a range. plugin documentation and to avoid conflicting with other collections that may have To learn more, see our tips on writing great answers. items is a dictionary of key-value pairs that map user-defined names to XPath expressions 3 Answers Sorted by: 13 it's actually possible to escape literals with double backlashes: - name: Create database name and username set_fact: db_name: " { { vhost | regex_replace (' ( [^\\.]*)\\. To get a random list from an existing list: You can initialize the shuffle generator from a seed to generate a random-but-idempotent order: The shuffle filter returns a list whenever possible. A Playbook with Ansible Find - to find files with regular expression Repository (Sources) Configuration entries for each entry type have a low to high priority order. PTIJ Should we be afraid of Artificial Intelligence? This filter is built upon jmespath, and you can use the same syntax. To add the line to the file, we should mention state parameter as present. Parameters Attributes Notes Note As of Ansible 2.3, the dest option has been changed to path as default, but dest still works as well. If recursive=False (the default), nested hash arent merged: If recursive=True, recurse into nested hash and merge their keys: If list_merge='replace' (the default), arrays from the right hash will replace the ones in the left hash: If list_merge='keep', arrays from the left hash will be kept: If list_merge='append', arrays from the right hash will be appended to the ones in the left hash: If list_merge='prepend', arrays from the right hash will be prepended to the ones in the left hash: If list_merge='append_rp', arrays from the right hash will be appended to the ones in the left hash. ansible-regexp. Positional parameters This describes positional parameters of the filter. for details. You're welcome. Required fields are marked *. After I've found Use Jinja match filter instead of regex_match The Xpath expression is relative to the value of the XPath value contained in top. Force the search to be case insensitive if True, case sensitive otherwise. vegan) just to try it, does this inconvenience the caterers and staff? Create parameter with yes, we used to create the file if the file is not existed. Only the third file, /tmp/baz, receives the mode=0444 option. In most cases, you can use the short Regular expression string that defines the match. Defining different values for true/false/null (ternary), Combining items from multiple lists: zip and zip_longest, Selecting values from arrays or hashtables, Selecting from sets or lists (set theory), Hashing and encrypting strings and passwords, Searching strings with regular expressions. The debug looks like: To get the intersection of 2 lists (unique list of all items in both): To get the difference of 2 lists (items in 1 that dont exist in 2): To get the symmetric difference of 2 lists (items exclusive to each list): You can calculate logs, powers, and roots of numbers with Ansible filters. In the example XML output given below, the value of top is configuration/vlans/vlan, To avoid such behavior and generate long lines, use the width option. Can non-Muslims ride the Haramain high-speed train in Saudi Arabia? The return value of b64decode is a string. Thanks so much. the same filter plugin name. You are reading the latest (stable) community version of the Ansible documentation. {name: "domain.server[?starts_with(name,'server1')].port", "domain.server[?contains(name,'server1')].port", "^(?P
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