Projects

Creating a Project

Project resources may only be created on the management cluster. See below for creating namespaces under projects in a managed cluster.

Creating a Basic Project

  1. kubectl create -f - <<EOF
  2. apiVersion: management.cattle.io/v3
  3. kind: Project
  4. metadata:
  5.   generateName: p-
  6.   namespace: c-m-abcde
  7. spec:
  8.   clusterName: c-m-abcde
  9.   displayName: myproject
  10. EOF

Use metadata.generateName to ensure a unique project ID, but note that kubectl apply does not work with metadata.generateName, so kubectl create must be used instead.

Set metadata.namespace and spec.clusterName to the ID for the cluster the project belongs to.

Creating a Project With a Resource Quota

Refer to Kubernetes Resource Quota.

  1. kubectl create -f - <<EOF
  2. apiVersion: management.cattle.io/v3
  3. kind: Project
  4. metadata:
  5.   generateName: p-
  6.   namespace: c-m-abcde
  7. spec:
  8.   clusterName: c-m-abcde
  9.   displayName: myproject
  10.   resourceQuota:
  11.     limit:
  12.       limitsCpu: 1000m
  13.   namespaceDefaultResourceQuota:
  14.     limit:
  15.       limitsCpu: 50m
  16. EOF

Creating a Project With Container Limit Ranges

Refer to Kubernetes Limit Ranges.

  1. kubectl create -f - <<EOF
  2. apiVersion: management.cattle.io/v3
  3. kind: Project
  4. metadata:
  5.   generateName: p-
  6.   namespace: c-m-abcde
  7. spec:
  8.   clusterName: c-m-abcde
  9.   displayName: myproject
  10.   containerDefaultResourceLimit:
  11.     limitsCpu:    100m
  12.     limitsMemory: 100Mi
  13.     requestsCpu:  50m
  14.     requestsMemory: 50Mi

Creating a Namespace in a Project

The Project resource resides in the management cluster, even if the Project is for a managed cluster. The namespaces under the project reside in the managed cluster.

On the management cluster, look up the project ID for the cluster you are administrating since it generated using metadata.generateName:

  1. kubectl --namespace c-m-abcde get projects

On the managed cluster, create a namespace with a project annotation:

  1. kubectl apply -f - <<EOF
  2. apiVersion: v1
  3. kind: Namespace
  4. metadata:
  5.   name: mynamespace
  6.   annotations:
  7.     field.cattle.io/projectId: c-m-abcde:p-vwxyz
  8. EOF

Note the format, <cluster ID>:<project ID>.

Deleting a Project

Look up the project to delete in the cluster namespace:

  1. kubectl --namespace c-m-abcde get projects

Delete the project under the cluster namespace:

  1. kubectl --namespace c-m-abcde delete project p-vwxyz