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Update an example.

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Michael DeHaan 2013-07-19 09:49:44 -04:00
parent 10bc6f6d9c
commit 1867fb4888
1 changed files with 7 additions and 6 deletions
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13
docsite/latest/rst/playbooks2.rst
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@ -800,10 +800,11 @@ The 'register' keyword decides what variable to save a result in. The resulting
- shell: echo "motd contains the word hi"
when: motd_contents.stdout.find('hi') != -1
As shown previously, the registered variable's string contents are accessible with the 'stdout' method.
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
a list (or already is a list) as shown below in another trivial example::
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
fields::
- name: registered variable usage as a with_items list
hosts: all
@ -815,9 +816,9 @@ a list (or already is a list) as shown below in another trivial example::
register: home_dirs
- name: add home dirs to the backup spooler
file: path=/mnt/bkspool/{{item}} src=/home/{{ item }} state=link
with_items: home_dirs.stdout.split()
file: path=/mnt/bkspool/{{ item }} src=/home/{{ item }} state=link
with_items: home_dirs.stdout_lines
# with_items: home_dirs.stdout.split()
Rolling Updates
```````````````