~junaidali/charms/trusty/plumgrid-director/pg-restart

« back to all changes in this revision

Viewing changes to hooks/charmhelpers-pl/contrib/openstack/amulet/deployment.py

  • Committer: bbaqar at plumgrid
  • Date: 2015-07-29 18:07:31 UTC
  • Revision ID: bbaqar@plumgrid.com-20150729180731-ioynar8x3u5pxytc
Addressed reviews by Charmers

Show diffs side-by-side

added added

removed removed

Lines of Context:
1
 
# Copyright 2014-2015 Canonical Limited.
2
 
#
3
 
# This file is part of charm-helpers.
4
 
#
5
 
# charm-helpers is free software: you can redistribute it and/or modify
6
 
# it under the terms of the GNU Lesser General Public License version 3 as
7
 
# published by the Free Software Foundation.
8
 
#
9
 
# charm-helpers is distributed in the hope that it will be useful,
10
 
# but WITHOUT ANY WARRANTY; without even the implied warranty of
11
 
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12
 
# GNU Lesser General Public License for more details.
13
 
#
14
 
# You should have received a copy of the GNU Lesser General Public License
15
 
# along with charm-helpers.  If not, see <http://www.gnu.org/licenses/>.
16
 
 
17
 
import six
18
 
from collections import OrderedDict
19
 
from charmhelpers.contrib.amulet.deployment import (
20
 
    AmuletDeployment
21
 
)
22
 
 
23
 
 
24
 
class OpenStackAmuletDeployment(AmuletDeployment):
25
 
    """OpenStack amulet deployment.
26
 
 
27
 
       This class inherits from AmuletDeployment and has additional support
28
 
       that is specifically for use by OpenStack charms.
29
 
       """
30
 
 
31
 
    def __init__(self, series=None, openstack=None, source=None, stable=True):
32
 
        """Initialize the deployment environment."""
33
 
        super(OpenStackAmuletDeployment, self).__init__(series)
34
 
        self.openstack = openstack
35
 
        self.source = source
36
 
        self.stable = stable
37
 
        # Note(coreycb): this needs to be changed when new next branches come
38
 
        # out.
39
 
        self.current_next = "trusty"
40
 
 
41
 
    def _determine_branch_locations(self, other_services):
42
 
        """Determine the branch locations for the other services.
43
 
 
44
 
           Determine if the local branch being tested is derived from its
45
 
           stable or next (dev) branch, and based on this, use the corresonding
46
 
           stable or next branches for the other_services."""
47
 
        base_charms = ['mysql', 'mongodb']
48
 
 
49
 
        if self.series in ['precise', 'trusty']:
50
 
            base_series = self.series
51
 
        else:
52
 
            base_series = self.current_next
53
 
 
54
 
        if self.stable:
55
 
            for svc in other_services:
56
 
                temp = 'lp:charms/{}/{}'
57
 
                svc['location'] = temp.format(base_series,
58
 
                                              svc['name'])
59
 
        else:
60
 
            for svc in other_services:
61
 
                if svc['name'] in base_charms:
62
 
                    temp = 'lp:charms/{}/{}'
63
 
                    svc['location'] = temp.format(base_series,
64
 
                                                  svc['name'])
65
 
                else:
66
 
                    temp = 'lp:~openstack-charmers/charms/{}/{}/next'
67
 
                    svc['location'] = temp.format(self.current_next,
68
 
                                                  svc['name'])
69
 
        return other_services
70
 
 
71
 
    def _add_services(self, this_service, other_services):
72
 
        """Add services to the deployment and set openstack-origin/source."""
73
 
        other_services = self._determine_branch_locations(other_services)
74
 
 
75
 
        super(OpenStackAmuletDeployment, self)._add_services(this_service,
76
 
                                                             other_services)
77
 
 
78
 
        services = other_services
79
 
        services.append(this_service)
80
 
        use_source = ['mysql', 'mongodb', 'rabbitmq-server', 'ceph',
81
 
                      'ceph-osd', 'ceph-radosgw']
82
 
        # Openstack subordinate charms do not expose an origin option as that
83
 
        # is controlled by the principle
84
 
        ignore = ['neutron-openvswitch']
85
 
 
86
 
        if self.openstack:
87
 
            for svc in services:
88
 
                if svc['name'] not in use_source + ignore:
89
 
                    config = {'openstack-origin': self.openstack}
90
 
                    self.d.configure(svc['name'], config)
91
 
 
92
 
        if self.source:
93
 
            for svc in services:
94
 
                if svc['name'] in use_source and svc['name'] not in ignore:
95
 
                    config = {'source': self.source}
96
 
                    self.d.configure(svc['name'], config)
97
 
 
98
 
    def _configure_services(self, configs):
99
 
        """Configure all of the services."""
100
 
        for service, config in six.iteritems(configs):
101
 
            self.d.configure(service, config)
102
 
 
103
 
    def _get_openstack_release(self):
104
 
        """Get openstack release.
105
 
 
106
 
           Return an integer representing the enum value of the openstack
107
 
           release.
108
 
           """
109
 
        # Must be ordered by OpenStack release (not by Ubuntu release):
110
 
        (self.precise_essex, self.precise_folsom, self.precise_grizzly,
111
 
         self.precise_havana, self.precise_icehouse,
112
 
         self.trusty_icehouse, self.trusty_juno, self.utopic_juno,
113
 
         self.trusty_kilo, self.vivid_kilo) = range(10)
114
 
 
115
 
        releases = {
116
 
            ('precise', None): self.precise_essex,
117
 
            ('precise', 'cloud:precise-folsom'): self.precise_folsom,
118
 
            ('precise', 'cloud:precise-grizzly'): self.precise_grizzly,
119
 
            ('precise', 'cloud:precise-havana'): self.precise_havana,
120
 
            ('precise', 'cloud:precise-icehouse'): self.precise_icehouse,
121
 
            ('trusty', None): self.trusty_icehouse,
122
 
            ('trusty', 'cloud:trusty-juno'): self.trusty_juno,
123
 
            ('trusty', 'cloud:trusty-kilo'): self.trusty_kilo,
124
 
            ('utopic', None): self.utopic_juno,
125
 
            ('vivid', None): self.vivid_kilo}
126
 
        return releases[(self.series, self.openstack)]
127
 
 
128
 
    def _get_openstack_release_string(self):
129
 
        """Get openstack release string.
130
 
 
131
 
           Return a string representing the openstack release.
132
 
           """
133
 
        releases = OrderedDict([
134
 
            ('precise', 'essex'),
135
 
            ('quantal', 'folsom'),
136
 
            ('raring', 'grizzly'),
137
 
            ('saucy', 'havana'),
138
 
            ('trusty', 'icehouse'),
139
 
            ('utopic', 'juno'),
140
 
            ('vivid', 'kilo'),
141
 
        ])
142
 
        if self.openstack:
143
 
            os_origin = self.openstack.split(':')[1]
144
 
            return os_origin.split('%s-' % self.series)[1].split('/')[0]
145
 
        else:
146
 
            return releases[self.series]