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.
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2 changed files with 60 additions and 0 deletions
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@ -1,5 +1,9 @@
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- pattern: '*'
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tasks:
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- do:
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- configure template & module variables
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- setup
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- [ "a=2", "b=3", "c=4" ]
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- do:
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- update apache
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- command
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56
library/setup
Executable file
56
library/setup
Executable file
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#!/usr/bin/python
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ANSIBLE_DIR = "/etc/ansible"
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ANSIBLE_SETUP = "/etc/ansible/setup"
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ANSIBLE_TEMPLATES = "/srv/ansible/templates"
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import sys
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import os
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import shlex
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try:
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import json
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except ImportError:
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import simplejson as json
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# load config & template variables
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input_data = sys.argv[1:]
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new_options = dict([ x.split("=") for x in input_data ])
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# make a directory to store templates
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# if it does not already exist
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if not os.path.exists(ANSIBLE_TEMPLATES):
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os.makedirs(ANSIBLE_TEMPLATES)
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# create the config dir if it doesn't exist
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if not os.path.exists(ANSIBLE_DIR):
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os.makedirs(ANSIBLE_DIR)
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changed = False
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if not os.path.exists(ANSIBLE_SETUP):
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changed = True
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else:
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md5sum = os.popen("md5sum %s" % ANSIBLE_SETUP).read()
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# write the template/settings file using
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# instructions from server
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f = open(ANSIBLE_SETUP, "w+")
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reformat = json.dumps(new_options)
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f.write(reformat)
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f.close()
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md5sum2 = os.popen("md5sum %s" % ANSIBLE_SETUP).read()
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if md5sum != md5sum2:
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changed = True
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result = {
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"changed" : changed,
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"md5sum" : md5sum
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}
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print json.dumps(result)
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