Users
User Resource
The User resource (users.management.cattle.io) represents a user account in Rancher.
To get a description of the fields and structure of the User resource, run:
kubectl explain users.management.cattle.io
Creating a User
Creating a local user is a two-step process: you must create the User resource, then provide a password via a Kubernetes Secret.
Only a user with sufficient permissions can create a User resource.
kubectl create -f -<<EOF
apiVersion: management.cattle.io/v3
kind: User
metadata:
name: testuser
displayName: "Test User"
username: "testuser"
EOF
The user's password must be provided in a Secret object within the cattle-local-user-passwords namespace. The Rancher webhook will automatically hash the password and update the Secret.
Important: The Secret must have the same name as the metadata.name (and username) of the User resource.
kubectl create -f -<<EOF
apiVersion: v1
kind: Secret
metadata:
name: testuser
namespace: cattle-local-user-passwords
type: Opaque
stringData:
password: Pass1234567!
EOF
After the plaintext password is submitted, the Rancher-Webhook automatically hashes it, replacing the content of the Secret, ensuring that the plaintext password is never stored:
apiVersion: v1
data:
password: 1c1Y4CdjlehGWFz26F414x2qoj4gch5L5OXsx35MAa8=
salt: m8Co+CfMDo5XwVl0FqYzGcRIOTgRrwFSqW8yurh5DcE=
kind: Secret
metadata:
annotations:
cattle.io/password-hash: pbkdf2sha3512
name: testuser
namespace: cattle-local-user-passwords
ownerReferences:
- apiVersion: management.cattle.io/v3
kind: User
name: testuser
uid: 663ffb4f-8178-46c8-85a3-337f4d5cbc2e
uid: bade9f0a-b06f-4a77-9a39-4284dc2349c5
type: Opaque
Updating User's Password
To change a user's password, use the PasswordChangeRequest resource, which handles secure password updates.
kubectl create -f -<<EOF
apiVersion: ext.cattle.io/v1
kind: PasswordChangeRequest
spec:
userID: "testuser"
currentPassword: "Pass1234567!"
newPassword: "NewPass1234567!"
EOF
Listing Users
List all User resources in the cluster:
kubectl get users
NAME AGE
testuser 3m54s
user-4n5ws 12m
Viewing a User
View a specific User resource by name:
kubectl get user testuser
NAME AGE
testuser 3m54s
Deleting a User
Deleting a user will automatically delete the corresponding password Secret.
kubectl delete user testuser
user.management.cattle.io "testuser" deleted
Get a Current User's Information
A client uses the SelfUser resource to retrieve information about the currently authenticated user without knowing their ID. The user ID is returned in the .status.userID field.
kubectl create -o jsonpath='{.status.userID}' -f -<<EOF
apiVersion: ext.cattle.io/v1
kind: SelfUser
EOF
testuser
Refreshing a User's Group Membership
Updates to user group memberships are triggered by the GroupMembershipRefreshRequest resource.
Group membership is only supported for external authentication providers.
For a Single User
kubectl create -o jsonpath='{.status}' -f -<<EOF
apiVersion: ext.cattle.io/v1
kind: GroupMembershipRefreshRequest
spec:
userId: testuser
EOF
{
"conditions": [
{
"lastTransitionTime": "2025-11-10T12:01:03Z",
"message": "",
"reason": "",
"status": "True",
"type": "UserRefreshInitiated"
}
],
"summary": "Completed"
}
For All Users
kubectl create -o jsonpath='{.status}' -f -<<EOF
apiVersion: ext.cattle.io/v1
kind: GroupMembershipRefreshRequest
spec:
userId: "*"
EOF
{
"conditions": [
{
"lastTransitionTime": "2025-11-10T12:01:59Z",
"message": "",
"reason": "",
"status": "True",
"type": "UserRefreshInitiated"
}
],
"summary": "Completed"
}