Added a setup module which can be used to place key-value JSON data

on the system for use in a later template module.   These values
could also be used for module-specific config.
This commit is contained in:
Michael DeHaan 2012-02-24 03:25:09 -05:00
parent 2c5d5a328b
commit 102385e4ad
2 changed files with 60 additions and 0 deletions

View file

@ -1,5 +1,9 @@
- pattern: '*'
tasks:
- do:
- configure template & module variables
- setup
- [ "a=2", "b=3", "c=4" ]
- do:
- update apache
- command

56
library/setup Executable file
View file

@ -0,0 +1,56 @@
#!/usr/bin/python
ANSIBLE_DIR = "/etc/ansible"
ANSIBLE_SETUP = "/etc/ansible/setup"
ANSIBLE_TEMPLATES = "/srv/ansible/templates"
import sys
import os
import shlex
try:
import json
except ImportError:
import simplejson as json
# load config & template variables
input_data = sys.argv[1:]
new_options = dict([ x.split("=") for x in input_data ])
# make a directory to store templates
# if it does not already exist
if not os.path.exists(ANSIBLE_TEMPLATES):
os.makedirs(ANSIBLE_TEMPLATES)
# create the config dir if it doesn't exist
if not os.path.exists(ANSIBLE_DIR):
os.makedirs(ANSIBLE_DIR)
changed = False
if not os.path.exists(ANSIBLE_SETUP):
changed = True
else:
md5sum = os.popen("md5sum %s" % ANSIBLE_SETUP).read()
# write the template/settings file using
# instructions from server
f = open(ANSIBLE_SETUP, "w+")
reformat = json.dumps(new_options)
f.write(reformat)
f.close()
md5sum2 = os.popen("md5sum %s" % ANSIBLE_SETUP).read()
if md5sum != md5sum2:
changed = True
result = {
"changed" : changed,
"md5sum" : md5sum
}
print json.dumps(result)