2340c1c589
and allow the distro file to specify when to use them. There are two examples, one for Rabbit on Oneiric and another more general for managing symlinks needed after installing a package with Yum.
76 lines
2.7 KiB
Python
76 lines
2.7 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright (C) 2012 Yahoo! Inc. All Rights Reserved.
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# Copyright (C) 2012 New Dream Network, LLC (DreamHost) All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Platform-specific logic for Ubunutu Oneiric components.
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"""
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import tempfile
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import time
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from devstack.components import db
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from devstack import log as logging
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from devstack import shell as sh
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from devstack import utils
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from devstack.packaging import apt
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LOG = logging.getLogger(__name__)
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class DBInstaller(db.DBInstaller):
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def _configure_db_confs(self):
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LOG.info("Fixing up %s mysql configs.", self.distro.name)
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fc = sh.load_file('/etc/mysql/my.cnf')
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lines = fc.splitlines()
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new_lines = list()
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for line in lines:
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if line.startswith('bind-address'):
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line = 'bind-address = %s' % ('0.0.0.0')
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new_lines.append(line)
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fc = utils.joinlinesep(*new_lines)
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with sh.Rooted(True):
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sh.write_file('/etc/mysql/my.cnf', fc)
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class RabbitPackager(apt.AptPackager):
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def _remove(self, pkg):
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#https://bugs.launchpad.net/ubuntu/+source/rabbitmq-server/+bug/878597
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#https://bugs.launchpad.net/ubuntu/+source/rabbitmq-server/+bug/878600
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name = pkg['name']
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LOG.debug("Handling special remove of %s." % (name))
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pkg_full = self._format_pkg_name(name, pkg.get("version"))
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cmd = apt.APT_REMOVE + [pkg_full]
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self._execute_apt(cmd)
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#probably useful to do this
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time.sleep(1)
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#purge
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cmd = apt.APT_PURGE + [pkg_full]
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self._execute_apt(cmd)
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return True
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def install(self, pkg):
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#https://bugs.launchpad.net/ubuntu/+source/rabbitmq-server/+bug/878597
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#https://bugs.launchpad.net/ubuntu/+source/rabbitmq-server/+bug/878600
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name = pkg['name']
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LOG.debug("Handling special install of %s." % (name))
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#this seems to be a temporary fix for that bug
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with tempfile.TemporaryFile() as f:
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pkg_full = self._format_pkg_name(name, pkg.get("version"))
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cmd = apt.APT_INSTALL + [pkg_full]
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self._execute_apt(cmd, stdout_fh=f, stderr_fh=f)
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