snap 2.7-beta
units report 2019-09-29 09:16:40 DEBUG etcd-relation-changed ERROR cannot set status: read tcp 252.0.28.1:56590->252.0.4.1:37017: i/o timeout
at the same time juju controller shows
Sep 29 09:16:39 juju-ca97da-controller-1 mongod.37017[29546]: [NetworkInterfaceASIO-RS-0] Ending connection to host 10.5.0.4:37017 due to bad connection status; 1 connections to that host remain open
Sep 29 09:16:39 juju-ca97da-controller-1 mongod.37017[29546]: [replication-13] Restarting oplog query due to error: NetworkInterfaceExceededTimeLimit: error in fetcher batch callback: Operation timed out. Last fetched optime (with hash): { ts: Timestamp(1569748576, 3), t: 1 }[74057
70755811847228]. Restarts remaining: 3
Sep 29 09:16:39 juju-ca97da-controller-1 mongod.37017[29546]: [replication-13] Scheduled new oplog query Fetcher source: 10.5.0.4:37017 database: local query: { find: "oplog.rs", filter: { ts: { $gte: Timestamp(1569748576, 3) } }, tailable: true, oplogReplay: true, awaitData: true,
maxTimeMS: 60000, batchSize: 13981010, term: 1, readConcern: { afterClusterTime: Timestamp(1569748576, 3) } } query metadata: { $replData: 1, $oplogQueryData: 1, $readPreference: { mode: "secondaryPreferred" } } active: 1 findNetworkTimeout: 65000ms getMoreNetworkTimeout: 10000ms
shutting down?: 0 first: 1 firstCommandScheduler: RemoteCommandRetryScheduler request: RemoteCommand 245411 -- target:10.5.0.4:37017 db:local cmd:{ find: "oplog.rs", filter: { ts: { $gte: Timestamp(1569748576, 3) } }, tailable: true, oplogReplay: true, awaitData: true, maxTimeMS: 6
0000, batchSize: 13981010, term: 1, readConcern: { afterClusterTime: Timestamp(1569748576, 3) } } active: 1 callbackHandle.valid: 1 callbackHandle.cancelled: 0 attempt: 1 retryPolicy: RetryPolicyImpl maxAttempts: 1 maxTimeMillis: -1ms
Sep 29 09:16:39 juju-ca97da-controller-1 mongod.37017[29546]: [NetworkInterfaceASIO-RS-0] Connecting to 10.5.0.4:37017
Sep 29 09:16:41 juju-ca97da-controller-1 mongod.37017[29546]: [conn102] end connection 127.0.0.1:41858 (13 connections now open)
juju_2.