resources for integration tests

[ryandawsonuk]

seldon-core/jenkins-x-integration.yml

Line 29 in 1d6c461

cpu: 4

seems problematic for the cluster

kubectl describe nodes while the tests are running reveals there isn't enough cpu available:

I think it's overcommitted because some deployments are not setting any requests or limits. But the failures suggest that the tests actually need more than what they're requesting so it can sometimes fail when the resource is allocated to something else instead.

[ryandawsonuk]

Now we have PRs stuck waiting on pending tests:

Pending pod has message 0/1 nodes are available: 1 Insufficient cpu.

[axsaucedo]

@ryandawsonuk is this still an issue?

[ukclivecox]

Reopen if we hit it on latest CI cluster we run.