cicd: fix gitlab runners

[antoniivanov]

Gitlab runners were not working because permissions weren not set,
Changes rbac to True to enable the helm chart to setup correct
permissions during installation

Revised the resoruce requirements as they were taking unnecessary too
much.

Testing Done: succesfully ran jobs in Gitlab CI with this runner.

Signed-off-by: Antoni Ivanov [email protected]

[ivakoleva]

How did you approach profiling the resources usage?

[antoniivanov]

How did you approach profiling the resources usage?

We can monitor usage through Prometheus (I have installed Prometheus in the CICD Kubernetes cluster we have):
Currently it's about 70% usage.

kubectl port-forward service/prometheus-operated 9090:9090
http://localhost:9090/graph?g0.expr=(sum(node_memory_MemTotal_bytes)%20-%20sum(node_memory_MemFree_bytes))%20%2F%20sum(node_memory_MemTotal_bytes)&g0.tab=0&g0.stacked=0&g0.show_exemplars=0&g0.range_input=1d

[vmwclabot]

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