Remove seccompProfile from trainer deployment securityContext

[juliusvonkohout]

@andreyvelich since there now is https://github.com/kubeflow/trainer/blob/588f2ae4f9522f82c64138013e71e62073a1cd6f/manifests/base/manager/manager.yaml#L32-L33 and we have istio sidecars with seccompprofile:default

[andreyvelich]

Thanks @juliusvonkohout!
/lgtm
/approve

[google-oss-prow]

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[juliusvonkohout]

Warning FailedCreate replicaset/kubeflow-trainer-controller-manager-756f4958bf (combined from similar events): Error creating: pods "kubeflow-trainer-controller-manager-756f4958bf-ws5cz" is forbidden: violates PodSecurity "restricted:latest": seccompProfile (pod or containers "istio-validation", "istio-proxy" must set securityContext.seccompProfile.type to "RuntimeDefault" or "Localhost")

[akorolyov]

@andreyvelich I have the same problem with katib-ui

Error creating: pods "katib-ui-6984bb767d-h6w5f" is forbidden: violates PodSecurity "restricted:latest": seccompProfile (pod or containers "istio-validation", "istio-proxy" must set securityContext.seccompProfile.type to "RuntimeDefault" or "Localhost")

[juliusvonkohout]

Warning FailedCreate replicaset/kubeflow-trainer-controller-manager-756f4958bf (combined from similar events): Error creating: pods "kubeflow-trainer-controller-manager-756f4958bf-ws5cz" is forbidden: violates PodSecurity "restricted:latest": seccompProfile (pod or containers "istio-validation", "istio-proxy" must set securityContext.seccompProfile.type to "RuntimeDefault" or "Localhost")

That means right now the patch is still needed at the pod level and should be upstreamed to katib.