Flaky test: TestNetworkDBIslands

Ask questionsFlaky test: TestNetworkDBIslands

Seen failing on various ocassions; for example, in https://github.com/docker/libnetwork/pull/2393; https://circleci.com/gh/docker/libnetwork/8871 and various others; https://github.com/docker/libnetwork/pulls?utf8=✓&q=is%3Apr+is%3Aopen+TestNetworkDBIslands

--- FAIL: TestNetworkDBIslands (75.82s)
	Location:	networkdb_test.go:838
	Error:		"map[1722b448b57a:1722b448b57a 6958c4881c3b:6958c4881c3b]" should have 3 item(s), but has 2


	Location:	networkdb_test.go:839
	Error:		"map[3fd12de03ffa:3fd12de03ffa]" should have 0 item(s), but has 1


FAIL

docker/libnetwork

Answer questions thaJeztah

should be fixed by https://github.com/docker/libnetwork/pull/2458

Related questions

Cannot start container: subnet sandbox join failed for "10.0.0.0/24": error creating vxlan interface: file exists

Error creating vxlan interface: file exists hot 3

Docker services cannot exchange data between separate swarm nodes when network encryption is enabled hot 3

18.06.1: starting container failed: failed to get network during CreateEndpoint: network not found hot 3

Docker changes source IP address from incoming external UDP packets hot 2

Internal macvlan network doesn't work in swarm hot 1

Error creating vxlan interface: file exists hot 1

Internal macvlan network overrides default gateway hot 1

Proposal: provide the ability to black list IP address ranges hot 1

Failure during overlay endpoints restore: restore network sandbox failed: network sandbox join failed: could not get network sandbox (oper true): failed get network namespace \"\": no such file or directory hot 1

Add workaround for spurious retransmits leading to connection resets hot 1

Phantom docker network hot 1

Flaky test: TestNetworkDBCRUDMediumCluster hot 1

Does docker daemon currently support connecting multiple network interfaces on a single host (using cluster-advertise)? hot 1

Service port not exposed when using Windows network interface option 'dhcpstaticipcoexistence' hot 1