1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from os_faults.drivers.services import process
from os_faults.drivers import shared_schemas
SALT_CALL = 'salt-call --local --retcode-passthrough '
SALT_RESTART = SALT_CALL + 'service.restart {service}'
SALT_TERMINATE = SALT_CALL + 'service.stop {service}'
SALT_START = SALT_CALL + 'service.start {service}'
class SaltService(process.ServiceAsProcess):
"""Salt service
Service that can be controlled by `salt service.*` commands.
**Example configuration:**
.. code-block:: yaml
services:
app:
driver: salt_service
args:
salt_service: app
grep: my_app
port: ['tcp', 4242, 'egress']
parameters:
- **salt_service** - name of a service
- **grep** - regexp for grep to find process PID
- **port** - tuple with two or three values - protocol, port number,
direction (optional)
"""
NAME = 'salt_service'
DESCRIPTION = 'Service in salt'
CONFIG_SCHEMA = {
'type': 'object',
'properties': {
'salt_service': {'type': 'string'},
'grep': {'type': 'string'},
'port': shared_schemas.PORT_SCHEMA,
},
'required': ['grep', 'salt_service'],
'additionalProperties': False,
}
def __init__(self, *args, **kwargs):
super(SaltService, self).__init__(*args, **kwargs)
self.salt_service = self.config['salt_service']
self.restart_cmd = SALT_RESTART.format(service=self.salt_service)
self.terminate_cmd = SALT_TERMINATE.format(service=self.salt_service)
self.start_cmd = SALT_START.format(service=self.salt_service)
|
