Logcollector - Make resource requests/limits configurable

[vara2504]

Fluentd DS:

vara@vara:~/bzprofiles/Clusters/tc_config$ kubectl patch logcollector tigera-secure  --type=merge --patch='{"spec": {"fluentdDaemonSet":{"spec": {"template": {"spec": {"containers":[{"name":"fluentd","resources":{"limits":{"cpu":"150m", "memory":"500Mi"},"requests":{"cpu":"20m", "memory":"50Mi"}}}]}}}}}}'
logcollector.operator.tigera.io/tigera-secure patched

vara@vara:~/bzprofiles/Clusters/tc_config$ k get daemonset.apps/fluentd-node -n tigera-fluentd -o yaml|grep -A 6 -B 1 resources
          timeoutSeconds: 10
        resources:
          limits:
            cpu: 150m
            memory: 500Mi
          requests:
            cpu: 20m
            memory: 50Mi

EKS:

vara@vara:~/bzprofiles/Clusters/tc_eks$ kubectl patch logcollector tigera-secure  --type=merge --patch='{"spec": {"eksLogForwarderDeployment": {"spec": {"template": {"spec": {"containers":[{"name":"eks-log-forwarder","resources":{"limits":{"cpu":"150m", "memory":"500Mi"},"requests":{"cpu":"20m", "memory":"50Mi"}}}]}}}}}}'
logcollector.operator.tigera.io/tigera-secure patched
vara@vara:~/bzprofiles/Clusters/tc_eks$ k get deployment.apps/eks-log-forwarder -n tigera-fluentd -o yaml|grep -A 7 -B 1 resources
        name: eks-log-forwarder
        resources:
          limits:
            cpu: 150m
            memory: 500Mi
          requests:
            cpu: 20m
            memory: 50Mi
        securityContext:
--
        name: eks-log-forwarder-startup
        resources: {}
        securityContext:
          allowPrivilegeEscalation: false
          capabilities:
            drop:
            - ALL
          privileged: false
          runAsGroup: 0

Description

For PR author

• Tests for change.
• If changing pkg/apis/, run make gen-files
• If changing versions, run make gen-versions

For PR reviewers

A note for code reviewers - all pull requests must have the following:

• Milestone set according to targeted release.
• Appropriate labels:
  • kind/bug if this is a bugfix.
  • kind/enhancement if this is a a new feature.
  • enterprise if this PR applies to Calico Enterprise only.

[rene-dekker]

lgtm