67 lines
2.1 KiB
Python
67 lines
2.1 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from os_faults.drivers.services import process
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SALT_CALL = 'salt-call --local --retcode-passthrough '
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SALT_RESTART = SALT_CALL + 'service.restart {service}'
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SALT_TERMINATE = SALT_CALL + 'service.stop {service}'
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SALT_START = SALT_CALL + 'service.start {service}'
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class SaltService(process.ServiceAsProcess):
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"""Salt service
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Service that can be controlled by `salt service.*` commands.
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**Example configuration:**
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.. code-block:: yaml
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services:
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app:
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driver: salt_service
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args:
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salt_service: app
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grep: my_app
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port: ['tcp', 4242]
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parameters:
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- **salt_service** - name of a service
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- **grep** - regexp for grep to find process PID
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- **port** - tuple with two values - protocol, port number (optional)
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"""
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NAME = 'salt_service'
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DESCRIPTION = 'Service in salt'
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CONFIG_SCHEMA = {
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'type': 'object',
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'properties': {
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'salt_service': {'type': 'string'},
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'grep': {'type': 'string'},
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'port': process.PORT_SCHEMA,
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},
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'required': ['grep', 'salt_service'],
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'additionalProperties': False,
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}
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def __init__(self, *args, **kwargs):
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super(SaltService, self).__init__(*args, **kwargs)
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self.salt_service = self.config['salt_service']
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self.restart_cmd = SALT_RESTART.format(service=self.salt_service)
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self.terminate_cmd = SALT_TERMINATE.format(service=self.salt_service)
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self.start_cmd = SALT_START.format(service=self.salt_service)
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