TestAWSOIDCRequiredVPCSHelper_CombinedSubnetsForAVpcID flakiness

[ptgott]

Failure

Link(s) to logs

• https://github.com/gravitational/teleport/actions/runs/12468600668/job/34800091136#step:6:2074

Relevant snippet

    apiserver_test.go:8964: 
        	Error Trace:	/__w/teleport/teleport/lib/web/apiserver_test.go:8964
        	            				/opt/go/src/testing/testing.go:1176
        	            				/opt/go/src/testing/testing.go:1354
        	            				/opt/go/src/testing/testing.go:1684
        	Error:      	Received unexpected error:
        	            	ResourceWatcher kube_server failed to initialize.
        	Test:       	TestAWSOIDCRequiredVPCSHelper_CombinedSubnetsForAVpcID

[ravicious]

Another hit on master. https://github.com/gravitational/teleport/actions/runs/12580878716/job/35063622483#step:6:3930

[zmb3]

https://github.com/gravitational/teleport/actions/runs/12586519062/job/35080515157?pr=50702

[GavinFrazar]

https://github.com/gravitational/teleport/actions/runs/12603928292/job/35129914452?pr=50744

=== Failed
=== FAIL: lib/web TestAWSOIDCRequiredVPCSHelper_CombinedSubnetsForAVpcID (0.51s)
    apiserver_test.go:8975: 
        	Error Trace:	/__w/teleport/teleport/lib/web/apiserver_test.go:8975
        	            				/opt/go/src/testing/testing.go:1176
        	            				/opt/go/src/testing/testing.go:1354
        	            				/opt/go/src/testing/testing.go:1684
        	Error:      	Received unexpected error:
        	            	ResourceWatcher kube_server failed to initialize.
        	Test:       	TestAWSOIDCRequiredVPCSHelper_CombinedSubnetsForAVpcID

[GavinFrazar]

another hit on master https://github.com/gravitational/teleport/actions/runs/12662201236/job/35286713750?pr=50848

[strideynet]

Another hit: https://github.com/gravitational/teleport/actions/runs/12672772070/job/35317549475?pr=50812

I feel like I hit this 4-5 times a day at the moment :/

[strideynet]

Looks like first detection of this was December 21st in the nightly flaky test detector.