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Try to get host FQDN and IP from facts #46699

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Try to get host FQDN and IP from facts #46699

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3c996c8
Try to get host FQDN and IP from facts
Sep 28, 2018
69750c7
fix pep8 complaint
yoshw Oct 10, 2018
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29 changes: 29 additions & 0 deletions lib/ansible/plugins/callback/mail.py
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Expand Up @@ -72,6 +72,8 @@
from ansible.module_utils._text import to_bytes
from ansible.plugins.callback import CallbackBase

FACTS_NOT_GATHERED_MSG = 'unknown'


class CallbackModule(CallbackBase):
''' This Ansible callback plugin mails errors to interested parties. '''
Expand All @@ -89,6 +91,9 @@ def __init__(self, display=None):
self.cc = None
self.bcc = None

self.host_fqdn = None
self.host_private_ip = None

def set_options(self, task_keys=None, var_options=None, direct=None):

super(CallbackModule, self).set_options(task_keys=task_keys, var_options=var_options, direct=direct)
Expand Down Expand Up @@ -150,6 +155,9 @@ def mail_result(self, result, failtype):
if not self.sender:
self.sender = '"Ansible: %s" <root>' % host

fqdn = self.host_fqdn or FACTS_NOT_GATHERED_MSG
private_ip = self.host_private_ip or FACTS_NOT_GATHERED_MSG

# Add subject
if self.itembody:
subject = self.itemsubject
Expand All @@ -166,12 +174,19 @@ def mail_result(self, result, failtype):
else:
subject = '%s: %s' % (failtype, result._task.name or result._task.action)

if self.host_fqdn:
subject = '[{fqdn}] {subject}'.format(fqdn=fqdn, subject=subject)
elif self.host_private_ip:
subject = '[{ip}] {subject}'.format(ip=private_ip, subject=subject)

# Make playbook name visible (e.g. in Outlook/Gmail condensed view)
body = 'Playbook: %s\n' % os.path.basename(self.playbook._file_name)
if result._task.name:
body += 'Task: %s\n' % result._task.name
body += 'Module: %s\n' % result._task.action
body += 'Host: %s\n' % host
body += 'Hostname (from facter): %s\n' % fqdn
body += 'Host private IP (from facter): %s\n' % private_ip
body += '\n'

# Add task information (as much as possible)
Expand Down Expand Up @@ -231,3 +246,17 @@ def v2_runner_item_on_failed(self, result):
# Pass item information to task failure
self.itemsubject = result._result['msg']
self.itembody += self.body_blob(json.dumps(result._result, indent=4), "failed item dump '%(item)s'" % result._result)

def runner_on_ok(self, host, result):
if type(result) == dict:
facts = result.get('ansible_facts', None)
if not facts:
return

ansible_fqdn_fact = facts.get('ansible_fqdn', None)
if ansible_fqdn_fact:
self.host_fqdn = ansible_fqdn_fact

ansible_default_ipv4_address_fact = facts.get('ansible_default_ipv4', {}).get('address', None)
if ansible_default_ipv4_address_fact:
self.host_private_ip = ansible_default_ipv4_address_fact