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Merge pull request #3649 from dekked/extra-vars-from-file

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Extra vars from file
This commit is contained in:
Michael DeHaan 2013-08-03 11:31:58 -07:00
commit d039fbe200
2 changed files with 19 additions and 6 deletions
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18
bin/ansible-playbook
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@ -94,10 +94,20 @@ def main(args):
options.ask_sudo_pass = options.ask_sudo_pass or C.DEFAULT_ASK_SUDO_PASS options.ask_sudo_pass = options.ask_sudo_pass or C.DEFAULT_ASK_SUDO_PASS
( sshpass, sudopass ) = utils.ask_passwords(ask_pass=options.ask_pass, ask_sudo_pass=options.ask_sudo_pass) ( sshpass, sudopass ) = utils.ask_passwords(ask_pass=options.ask_pass, ask_sudo_pass=options.ask_sudo_pass)
options.sudo_user = options.sudo_user or C.DEFAULT_SUDO_USER options.sudo_user = options.sudo_user or C.DEFAULT_SUDO_USER
if options.extra_vars and options.extra_vars[0] in '[{':
extra_vars = utils.json_loads(options.extra_vars) extra_vars = {}
else: if options.extra_vars:
extra_vars = utils.parse_kv(options.extra_vars) if options.extra_vars.startswith("@"):
# Argument is a JSON file
with open(options.extra_vars[1:]) as fd:
extra_vars = utils.json_loads(fd.read())
elif options.extra_vars[0] in '[{':
# Arguments as JSON
extra_vars = utils.json_loads(options.extra_vars)
else:
# Arguments as Key-value
extra_vars = utils.parse_kv(options.extra_vars)
only_tags = options.tags.split(",") only_tags = options.tags.split(",")
skip_tags = options.skip_tags skip_tags = options.skip_tags
if options.skip_tags is not None: if options.skip_tags is not None:

7
docsite/latest/rst/playbooks2.rst
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@ -74,7 +74,7 @@ Overriding Changed Result
.. versionadded:: 1.3 .. versionadded:: 1.3
When a shell/command or other module runs it will typically report When a shell/command or other module runs it will typically report
"changed" status based on whether it thinks it affected machine state. "changed" status based on whether it thinks it affected machine state.
Sometimes you will know, based on the return code Sometimes you will know, based on the return code
or output that it did not make any changes, and wish to override or output that it did not make any changes, and wish to override
@ -289,6 +289,9 @@ As of Ansible 1.2, you can also pass in extra vars as quoted JSON, like so::
The key=value form is obviously simpler, but it's there if you need it! The key=value form is obviously simpler, but it's there if you need it!
As of Ansible 1.3, extra vars can be loaded from a JSON file with the "@" syntax::
--extra-vars "@some_file.json"
Conditional Execution Conditional Execution
````````````````````` `````````````````````
@ -822,7 +825,7 @@ The 'register' keyword decides what variable to save a result in. The resulting
- shell: echo "motd contains the word hi" - shell: echo "motd contains the word hi"
when: motd_contents.stdout.find('hi') != -1 when: motd_contents.stdout.find('hi') != -1
As shown previously, the registered variable's string contents are accessible with the 'stdout' value. As shown previously, the registered variable's string contents are accessible with the 'stdout' value.
The registered result can be used in the "with_items" of a task if it is converted into The registered result can be used in the "with_items" of a task if it is converted into
a list (or already is a list) as shown below. "stdout_lines" is already available on the object as a list (or already is a list) as shown below. "stdout_lines" is already available on the object as
well though you could also call "home_dirs.stdout.split()" if you wanted, and could split by other well though you could also call "home_dirs.stdout.split()" if you wanted, and could split by other