Conditionals chapter and some misc tweaks elsewhere
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@ -97,3 +97,21 @@ Here is an example::
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Note that you must have passphrase-less SSH keys or an ssh-agent configured for this to work, otherwise rsync
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will need to ask for a passphrase.
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Local Playbooks
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```````````````
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It may be useful to use a playbook locally, rather than by connecting over SSH. This can be useful
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for assuring the configuration of a system by putting a playbook on a crontab. This may also be used
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to run a playbook inside a OS installer, such as an Anaconda kickstart.
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To run an entire playbook locally, just set the "hosts:" line to "hosts:127.0.0.1" and then run the playbook like so::
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ansible-playbook playbook.yml --connection=local
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Alternatively, a local connection can be used in a single playbook play, even if other plays in the playbook
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use the default remote connection type::
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- hosts: 127.0.0.1
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connection: local
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@ -1,10 +1,11 @@
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Advanced Playbooks
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==================
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Conditionals
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============
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Here are some advanced features of the playbooks language. Using all of these features
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is not necessary, but many of them will prove useful. If a feature doesn't seem immediately
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relevant, feel free to skip it. For many people, the features documented in `playbooks` will
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be 90% or more of what they use in Ansible.
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Often the result of a play may depend on the value of a variable, fact, or previous task result. In some cases,
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the values of variables may depend on other variables. Further, additional groups can be created to manage hosts based on
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whether the hosts match other criteria. There are many options to control execution flow in Ansible.
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Let's dig into what they are.
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.. contents::
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:depth: 2
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