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Ansible - How to sequentially execute playbook for each host 61 I am using ansible to script a deployment for an API I would like this to work sequentially through each host in my inventory file so that I can fully deploy to one machine at a time With the out box behaviour, each task in my playbook is executed for each host in the inventory file before moving on to the next task
Difference between Async, forks, serial in ansible 4 Serial sets a number, a percentage, or a list of numbers of hosts you want to manage at a time Async triggers Ansible to run the task in the background which can be checked (or) followed up later, and its value will be the maximum time that Ansible will wait for that particular Job (or) task to complete before it eventually times out or
Override Ansible playbook `serial` from command line 11 We use serial in nearly all of our playbooks but there are occasions where we need to make a quick change and it's unnecessary for the Ansible to abide by the serial restriction Is there a way to override serial from the command line with a flag as part of the ansible-playbook command? Code example: - hosts: database serial: 1 become: yes
How to serialize a block in Ansible - Stack Overflow I'm trying to implement a controlled restart inside a role in Ansible I need a set of tasks to run sequentially on each node in turn It seems that I can't use serial on a block Is there another
Does Ansible manages all hosts in parallel or just five? (-f and :serial) By default, Ansible will try to manage all of the machines referenced in a play in parallel For a rolling update use case, you can define how many hosts Ansible should manage at a single time by using the serial keyword: Question What's correct? Does ansible uses all hosts at once or just 5? Or is maybe 5 just the default value of the -f