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Viewing changes to hooks/charmhelpers/contrib/hahelpers/apache.py

  • Committer: James Page
  • Date: 2013-10-18 13:38:01 UTC
  • Revision ID: james.page@canonical.com-20131018133801-hfj9nj0hr55knly6
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hooks/charmhelpers/contrib/hahelpers/apache.py
 
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#
 
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# Copyright 2012 Canonical Ltd.
 
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#
 
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# This file is sourced from lp:openstack-charm-helpers
 
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#
 
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# Authors:
 
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#  James Page <james.page@ubuntu.com>
 
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#  Adam Gandelman <adamg@ubuntu.com>
 
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#
 
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import subprocess
 
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from charmhelpers.core.hookenv import (
 
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    config as config_get,
 
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    relation_get,
 
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    relation_ids,
 
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    related_units as relation_list,
 
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    log,
 
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    INFO,
 
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)
 
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def get_cert():
 
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    cert = config_get('ssl_cert')
 
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    key = config_get('ssl_key')
 
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    if not (cert and key):
 
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        log("Inspecting identity-service relations for SSL certificate.",
 
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            level=INFO)
 
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        cert = key = None
 
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        for r_id in relation_ids('identity-service'):
 
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            for unit in relation_list(r_id):
 
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                if not cert:
 
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                    cert = relation_get('ssl_cert',
 
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                                        rid=r_id, unit=unit)
 
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                if not key:
 
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                    key = relation_get('ssl_key',
 
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                                       rid=r_id, unit=unit)
 
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    return (cert, key)
 
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def get_ca_cert():
 
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    ca_cert = None
 
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    log("Inspecting identity-service relations for CA SSL certificate.",
 
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        level=INFO)
 
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    for r_id in relation_ids('identity-service'):
 
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        for unit in relation_list(r_id):
 
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            if not ca_cert:
 
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                ca_cert = relation_get('ca_cert',
 
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                                       rid=r_id, unit=unit)
 
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    return ca_cert
 
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def install_ca_cert(ca_cert):
 
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    if ca_cert:
 
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        with open('/usr/local/share/ca-certificates/keystone_juju_ca_cert.crt',
 
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                  'w') as crt:
 
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            crt.write(ca_cert)
 
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        subprocess.check_call(['update-ca-certificates', '--fresh'])