support envs

[veezhang]

• nebula operator
• nebula cluster
• support kubernetesClusterDomain

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[veezhang]

Create an custom cluster domain kubernetes via kind.

kind create cluster --name domain --config kind-config.yaml

The kind-config.yaml file:

kind: Cluster
apiVersion: kind.x-k8s.io/v1alpha4
kubeadmConfigPatches:
  - |-
    kind: ClusterConfiguration
    networking:
      dnsDomain: "domian.my"
nodes:
  - role: control-plane
  - role: worker
  - role: worker
  - role: worker

Create operator and nebula cluster

helm install nebula-operator ./charts/nebula-operator \
  --namespace nebula-operator-system --create-namespace \
  --set 'image.nebulaOperator.image'=<your_image>\
  --set 'image.nebulaOperator.imagePullPolicy'=Always \
  --set 'kubernetesClusterDomain'=domian.my \
  --set 'controllerManager.env[0].name'=TestEnv1 \
  --set 'controllerManager.env[0].value'=t1 \
  --set 'scheduler.env[0].name'=TestEnv2 \
  --set 'scheduler.env[0].value'=t2

helm install nebula ./charts/nebula-cluster --namespace=default \
  --set 'nameOverride'='nebula' \
  --set 'nebula.storageClassName'=<your_storageclass> \
  --set 'nebula.graphd.env[0].name'=TTT \
  --set 'nebula.graphd.env[0].value'=t3 \
  --set 'nebula.metad.env[0].name'=TTTT \
  --set 'nebula.metad.env[0].value'=t4 \
  --set 'nebula.storaged.env[0].name'=TTTTT \
  --set 'nebula.storaged.env[0].value'=t5

[MegaByte875]

LGTM