Task on upgrade of application instance fails with the following output:
Network error: Connection refused. Application endpoint: 10.4.1.163. Request: POST /O365/globals/4a8a67b5-d7ee-4a06-8e54-d37c26a57cba/upgrade?version=3.2-603
Instance is deployed as Docker container. After a fraction of time container becomes available and the same request is processed (if one performs it manually right after task failure).
DBG [task:7410051:8819 p:-default-threadpool;-w:-Idle:854 pau]: c.p.p.s.e.e.ApsEndpointManagerBean Docker operation on uri 'https://10.4.1.163:2376' failed: Request error: com.spotify.docker.client.exceptions.DockerRequestException: Request error: POST https://10.4.1.163:2376/containers/a5144ed11dc1d83dc6c8daf8fc09953a14c93306bf818d5cb4b2d63a58db8c66/start: 500 at com.spotify.docker.client.DefaultDockerClient.propagate(DefaultDockerClient.java:2084
Too loaded Docker node causes additional delays in container startup. APS-43472 is submitted to handle such situations.
Please remove unneeded containers from Docker Endpoint node in order to free some resources. In order to acquire more details regarding APS-43472 please contact your Technical Manager or a member of Pooled Technical Associates team.