Check liveness #12
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Check liveness #12
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Pull Request Test Coverage Report for Build 10364502299Details
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This adds a new heartbeat signal for internal DBus to controller, also adds a new option to agent: ControllerHeartbeatThreshold. The controller emits the heartbeat signal like agent. The agent writes last seen timestamp for connection with controller if it receives the heartbeat signal from controller, and the agent periodically checks the last seen timestamp for connection with controller, and if it was sent before ControllerHeartbeatThreshold, the agent treats it as disconnected. If ControllerHeartbeatThreshold value is 0, it is disabled to check the liveness for connection with controller, and the default value is 0. Signed-off-by: Joonyoung Shim <[email protected]>
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An integration test is to verify if the agent gets disconnected when did not receive heartbeat since threshold from controller. Signed-off-by: Joonyoung Shim <[email protected]>
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