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Viewing changes to hooks/neutron_api_utils.py

  • Committer: Liam Young
  • Date: 2014-06-20 10:02:09 UTC
  • Revision ID: liam.young@canonical.com-20140620100209-ibeiy1g9kt5ayimn
Added openstack upgrade, unit tests and lint fixes

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hooks/neutron_api_utils.py
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from charmhelpers.contrib.openstack.utils import (
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    os_release,
 
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    get_os_codename_install_source,
 
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    configure_installation_source,
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)
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from charmhelpers.core.hookenv import (
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    config,
 
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    log,
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)
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from charmhelpers.fetch import apt_update, apt_install, apt_upgrade
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import neutron_api_context
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TEMPLATES = 'templates/'
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        return None
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    with open(CA_CERT_PATH) as _in:
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        return b64encode(_in.read())
 
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def do_openstack_upgrade(configs):
 
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    """
 
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    Perform an upgrade.  Takes care of upgrading packages, rewriting
 
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    configs, database migrations and potentially any other post-upgrade
 
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    actions.
 
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    :param configs: The charms main OSConfigRenderer object.
 
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    """
 
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    new_src = config('openstack-origin')
 
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    new_os_rel = get_os_codename_install_source(new_src)
 
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    log('Performing OpenStack upgrade to %s.' % (new_os_rel))
 
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    configure_installation_source(new_src)
 
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    dpkg_opts = [
 
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        '--option', 'Dpkg::Options::=--force-confnew',
 
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        '--option', 'Dpkg::Options::=--force-confdef',
 
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    ]
 
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    apt_update(fatal=True)
 
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    apt_upgrade(options=dpkg_opts, fatal=True, dist=True)
 
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    pkgs = determine_packages()
 
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    # Sort packages just to make unit tests easier
 
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    pkgs.sort()
 
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    apt_install(packages=pkgs,
 
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                options=dpkg_opts,
 
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                fatal=True)
 
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    # set CONFIGS to load templates from new release
 
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    configs.set_release(openstack_release=new_os_rel)