microk8s is running
high-availability: no
  datastore master nodes: 127.0.0.1:19001
  datastore standby nodes: none
addons:
  enabled:
    dashboard            # The Kubernetes dashboard
    dns                  # CoreDNS
    ha-cluster           # Configure high availability on the current node
    helm                 # Helm 2 - the package manager for Kubernetes
    helm3                # Helm 3 - Kubernetes package manager
    ingress              # Ingress controller for external access
    metrics-server       # K8s Metrics Server for API access to service metrics
    portainer            # Portainer UI for your Kubernetes cluster
    storage              # Storage class; allocates storage from host directory
    openebs              # OpenEBS is the open-source storage solution for Kubernetes
  disabled:
    ambassador           # Ambassador API Gateway and Ingress
    cilium               # SDN, fast with full network policy
    fluentd              # Elasticsearch-Fluentd-Kibana logging and monitoring
    gpu                  # Automatic enablement of Nvidia CUDA
    host-access          # Allow Pods connecting to Host services smoothly
    istio                # Core Istio service mesh services
    jaeger               # Kubernetes Jaeger operator with its simple config
    keda                 # Kubernetes-based Event Driven Autoscaling
    knative              # The Knative framework on Kubernetes.
    kubeflow             # Kubeflow for easy ML deployments
    linkerd              # Linkerd is a service mesh for Kubernetes and other frameworks
    metallb              # Loadbalancer for your Kubernetes cluster
    multus               # Multus CNI enables attaching multiple network interfaces to pods
    openfaas             # openfaas serverless framework
    prometheus           # Prometheus operator for monitoring and logging
    rbac                 # Role-Based Access Control for authorisation
    registry             # Private image registry exposed on localhost:32000
    traefik              # traefik Ingress controller for external access

microk8s helm3 install openebs-cstor openebs-cstor/cstor -n openebs --set-string csiNode.kubeletDir="/var/snap/microk8s/common/var/lib/kubelet/" --set openebsNDM.enabled=false

WARNING: Kubernetes configuration file is group-readable. This is insecure. Location: /var/snap/microk8s/2487/credentials/client.config
Error: failed to download "openebs-cstor/cstor" (hint: running `helm repo update` may help)