give integration tests more time to run

[jschaul]

Possibly help with some CI failures we have been seeing of the type

Error: unable to get pod logs for test-cbwmwl9q8aha-wire-server-cargohold-integration: pods "test-cbwmwl9q8aha-wire-server-cargohold-integration" not found

CI runs make kube-integration-test which is an alias for ./hack/bin/integration-tests.sh which runs this line:

helm test --logs -n "${NAMESPACE}" "${NAMESPACE}-${CHART}" --timeout 600s

helm test --logs will run all tests as defined under ./charts/<chart-e.g.brig>/templates/tests/*, then post all logs. My hunch is that tests did not have enough time, so there's actually a timeout; but the error doesn't say timeout, but "can't find this pod I'd expect to have started"

By looking at these timings, we can see the last log entry from being done setting up all the non-test pods, it's 17:57, and the first line of the log output from the test pods is 10 minutes (600s) afterwards, at 18:07:

This change should give more time to integration tests, and therefore avoid the current issues.

[jschaul]

Indeed, galley and brig integration suites are each taking around 9 minutes (on one sample - successful - run), and with a bit of extra load on the cluster this can easily go above the 10 minute timeout currently set.

│     Command:                                                                                                                                                                               │
│       brig-integration                                                                                                                                                                     │
│       --pattern                                                                                                                                                                            │
│       !/turn/ && !/user.auth.cookies.limit/                                                                                                                                                │
│     State:          Terminated                                                                                                                                                             │
│       Reason:       Completed                                                                                                                                                              │
│       Exit Code:    0                                                                                                                                                                      │
│       Started:      Mon, 18 Jul 2022 18:22:53 +0200                                                                                                                                        │
│       Finished:     Mon, 18 Jul 2022 18:31:13 +0200 

│     Image:          quay.io/wire/galley-integration:0.0.2-pr.25                                                                                                                            │
│     Image ID:       docker-pullable://quay.io/wire/galley-integration@sha256:3557890b48a5bf132ff705b3ceba5d91f91fc7ef924fc62152f9935b40a04b30                                              │
│     Port:           <none>                                                                                                                                                                 │
│     Host Port:      <none>                                                                                                                                                                 │
│     State:          Terminated                                                                                                                                                             │
│       Reason:       Completed                                                                                                                                                              │
│       Exit Code:    0                                                                                                                                                                      │
│       Started:      Mon, 18 Jul 2022 18:31:48 +0200                                                                                                                                        │
│       Finished:     Mon, 18 Jul 2022 18:40:34 +0200