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42 lines
1.4 KiB
Go
42 lines
1.4 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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 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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*/
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package initsystem
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// InitSystem is the interface that describe behaviors of an init system
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type InitSystem interface {
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// return a string describing how to enable a service
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EnableCommand(service string) string
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// ServiceStart tries to start a specific service
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ServiceStart(service string) error
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// ServiceStop tries to stop a specific service
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ServiceStop(service string) error
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// ServiceRestart tries to reload the environment and restart the specific service
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ServiceRestart(service string) error
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// ServiceExists ensures the service is defined for this init system.
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ServiceExists(service string) bool
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// ServiceIsEnabled ensures the service is enabled to start on each boot.
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ServiceIsEnabled(service string) bool
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// ServiceIsActive ensures the service is running, or attempting to run. (crash looping in the case of kubelet)
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ServiceIsActive(service string) bool
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}
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