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bb58d3f20c
This is useful mostly for playbooks that run unattended and for a limited set of systems. In case of provisioninging this plugin (together with a final mail action) helps to get notified when something went wrong, or when the installation finished successfully. Unfortunately, there is no way to enable/disable a plugin from a playbook. So installing the plugin means all other use-cases (provisioning, troubleshooting, reporting or management) all send mails on failure. Something we may want to fix in the future...
83 lines
2.5 KiB
Python
83 lines
2.5 KiB
Python
# Copyright 2012 Dag Wieers <dag@wieers.com>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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import smtplib
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def mail(subject='Ansible error mail', sender='root', to='root', cc=None, bcc=None, body=None):
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if not body:
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body = subject
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smtp = smtplib.SMTP('localhost')
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content = 'From: %s\n' % sender
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content += 'To: %s\n' % to
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if cc:
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content += 'Cc: %s\n' % cc
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content += 'Subject: %s\n\n' % subject
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content += body
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addresses = to.split(',')
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if cc:
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addresses += cc.split(',')
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if bcc:
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addresses += bcc.split(',')
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for address in addresses:
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smtp.sendmail(sender, address, content)
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smtp.quit()
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class CallbackModule(object):
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"""
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This Ansible callback plugin mails errors to interested parties.
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"""
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def runner_on_failed(self, host, res, ignore_errors=False):
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if ignore_errors:
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return
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sender = 'Ansible error on %s' % host
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subject = 'Failure: %s' % res['msg'].split('\n')[0]
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mail(sender=sender, subject=subject,
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body='''The following task failed for host %s:
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%s %s
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with the following error message:
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%s
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A complete dump of the error:
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%s''' % (host, res['invocation']['module_name'], res['invocation']['module_args'], res['msg'], res)
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)
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def runner_on_error(self, host, msg):
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sender = 'Ansible: %s <root>' % host
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subject = 'Error: %s' % res['msg'].split('\n')[0]
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mail(sender=sender, subject=subject, body=msg)
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def runner_on_unreachable(self, host, res):
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sender = 'Ansible: %s <root>' % host
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subject = 'Unreachable: %s' % res.split('\n')[0]
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mail(sender=sender, subject=subject, body=res)
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def runner_on_async_failed(self, host, res, jid):
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sender = 'Ansible: %s <root>' % host
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subject = 'Async failure: %s' % res.split('\n')[0]
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mail(sender=sender, subject=subject, body=res)
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