ocp-virtualcluster

Prototype of a virtualcluster

#Process

//should change prototypes.com to prototypes.io operator-sdk init --domain prototypes.com --repo github.com/axodevelopment/ocp-virtualcluster/controller

operator-sdk create api --group organization --version v1 --kind VirtualCluster --resource --controller

go get kubevirt.io/client-go/kubecli@latest

edited api/vq vc_types.go

docker buildx create --use

make docker-build docker-push IMG=docker.io/axodevelopment/virtualcluster:latest

---

need to dig into makefile but will use buildx for now ( i am on arm need to be on amd64 when deploying to ocp)

docker buildx build --platform linux/amd64,linux/arm64 -t docker.io/axodevelopment/virtualcluster:latest --push .

creating and deploying docker secret

oc create secret docker-registry myregistrysecret
--docker-server=docker.io
--docker-username=myusername
--docker-password=mypassword
--docker-email=myemail@example.com

oc secrets link default myregistrysecret --for=pull

make install

create sample testing_vs.yaml in config/samples

oc apply -f config/samples/testing_vs.yaml

oc get VirtualCluster -o yaml

make deploy IMG=docker.io/axodevelopment/virtualcluster:latest

need additional access to vm api because this controller is virtualcluster

apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRole metadata: name: virtualmachine-reader rules:

• apiGroups: ["kubevirt.io"] resources: ["virtualmachines"] verbs: ["get", "list", "watch"]

apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRoleBinding metadata: name: virtualmachine-reader-binding subjects:

• kind: ServiceAccount name: src-controller-manager namespace: src-system roleRef: kind: ClusterRole name: virtualmachine-reader apiGroup: rbac.authorization.k8s.io

install

make docker-buildx IMG=docker.io/axodevelopment/virtualcluster:v1.0.b
--or-
make docker-build docker-push IMG=<some-registry>/src:tag

make deploy IMG=docker.io/axodevelopment/virtualcluster:latest

oc apply -f ./localtest/vm_crb.yaml

oc apply -f ./localtest/vm_clusterrole.yaml

oc apply -f ./config/samples/testing_vs.yaml # creates to types of virtual cluster in operator-virtualcluster namespace

vm needs these labels organization/virtualcluster.name: 'vc-primary' organization/virtualcluster.namespace: 'operator-virtualcluster'

organization/virtualcluster.name: 'vc-region-west' organization/virtualcluster.namespace: 'operator-virtualcluster'

get autogenerated code made

make generate make manifests

make build