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Merge pull request #3247 from ansible/facts-subset-and-cleanup

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Facts subset and cleanup
This commit is contained in:
Toshio Kuratomi 2016-03-15 07:17:52 -07:00
commit a8841e6834
1 changed files with 26 additions and 55 deletions
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81
system/setup.py
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@ -24,6 +24,19 @@ module: setup
version_added: historical
short_description: Gathers facts about remote hosts
options:
gather_subset:
version_added: "2.1"
description:
- "if supplied, restrict the additional facts collected to the given subset.
Possible values: all, hardware, network, virtual, ohai, and
facter Can specify a list of values to specify a larger subset.
Values can also be used with an initial C(!) to specify that
that specific subset should not be collected. For instance:
!hardware, !network, !virtual, !ohai, !facter. Note that a few
facts are always collected. Use the filter parameter if you do
not want to display those."
required: false
default: 'all'
filter:
version_added: "1.1"
description:
@ -80,77 +93,35 @@ ansible all -m setup -a 'filter=facter_*'
# Display only facts about certain interfaces.
ansible all -m setup -a 'filter=ansible_eth[0-2]'
# Restrict additional gathered facts to network and virtual.
ansible all -m setup -a 'gather_subset=network,virtual'
# Do not call puppet facter or ohai even if present.
ansible all -m setup -a 'gather_subset=!facter,!ohai'
# Only collect the minimum amount of facts:
ansible all -m setup -a 'gather_subset=!all'
# Display facts from Windows hosts with custom facts stored in C(C:\\custom_facts).
ansible windows -m setup -a "fact_path='c:\\custom_facts'"
"""
def run_setup(module):
setup_options = dict(module_setup=True)
facts = ansible_facts(module)
for (k, v) in facts.items():
setup_options["ansible_%s" % k.replace('-', '_')] = v
# Look for the path to the facter and ohai binary and set
# the variable to that path.
facter_path = module.get_bin_path('facter', opt_dirs=['/opt/puppetlabs/bin'])
ohai_path = module.get_bin_path('ohai')
# if facter is installed, and we can use --json because
# ruby-json is ALSO installed, include facter data in the JSON
if facter_path is not None:
rc, out, err = module.run_command(facter_path + " --puppet --json")
facter = True
try:
facter_ds = json.loads(out)
except:
facter = False
if facter:
for (k,v) in facter_ds.items():
setup_options["facter_%s" % k] = v
# ditto for ohai
if ohai_path is not None:
rc, out, err = module.run_command(ohai_path)
ohai = True
try:
ohai_ds = json.loads(out)
except:
ohai = False
if ohai:
for (k,v) in ohai_ds.items():
k2 = "ohai_%s" % k.replace('-', '_')
setup_options[k2] = v
setup_result = { 'ansible_facts': {} }
for (k,v) in setup_options.items():
if module.params['filter'] == '*' or fnmatch.fnmatch(k, module.params['filter']):
setup_result['ansible_facts'][k] = v
# hack to keep --verbose from showing all the setup module results
setup_result['_ansible_verbose_override'] = True
return setup_result
def main():
global module
module = AnsibleModule(
argument_spec = dict(
gather_subset=dict(default=["all"], required=False, type='list'),
filter=dict(default="*", required=False),
fact_path=dict(default='/etc/ansible/facts.d', required=False),
),
supports_check_mode = True,
)
data = run_setup(module)
data = get_all_facts(module)
module.exit_json(**data)
# import module snippets
from ansible.module_utils.basic import *
from ansible.module_utils.facts import *
main()
if __name__ == '__main__':
main()