If you have upgraded the VMware Container Networking version to a new release, the Antrea-NSX interworking deployment in your registered Antrea container cluster must be upgraded together.
Procedure
- Run the following kubectl commands to delete the register job and the antrea-interworking deployment.
kubectl delete job register -n vmware-system-antrea --ignore-not-found
kubectl delete deployment antrea-interworking -n vmware-system-antrea --ignore-not-found
Note: Do not delete the
vmware-system-antrea
namespace, configmaps, and secrets in this namespace.
- Run the following kubectl command to submit the interworking.yaml file to the Kubernetes API server, and trigger the upgrade.
kubectl apply -f interworking.yaml
Note: Only the
interworking.yaml must be submitted. The
bootstrap-config.yaml file is not required for the upgrade process.
- Run the following kubectl command to list all the Pods in the
vmware-system-antrea
namespace.
kubectl get pods -o wide -n vmware-system-antrea
Observe that the status of the register-xxx Pod is
Running. Because the
Antrea container cluster is already registered to
NSX, the register-xxx Pod skips the registration process and the status soon changes to
Completed. The old interworking-yyy Pod status changes to
Terminating, and the new interworking-zzz Pod status changes to
Running.
When the new interworking-zzz Pod status is Running, and the ready containers are 4/4, there is no need to restart the containers, and the upgrade is successful.
#Example output:
NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
interworking-7764988ddd-wnvcg 4/4 Running 0 29s 192.168.x.y example-node-10 <none> <none>
- Run the following kubectl command to verify that the new interworking-zzz Pod is using the new image and the image URLs are the same as expected.
Make sure to replace the "interworking-7764988ddd-wnvcg" Pod name with the actual Pod name that you see in the output of the
kubectl get pods command of the previous step.
kubectl get pods -o yaml interworking-7764988ddd-wnvcg -n vmware-system-antrea | grep image:
# Example output:
image: vmware.io/antrea/interworking:0.11.0
image: vmware.io/antrea/interworking:0.11.0
image: vmware.io/antrea/interworking:0.11.0
image: vmware.io/antrea/interworking:0.11.0
image: vmware.io/antrea/interworking:0.11.0
image: vmware.io/antrea/interworking:0.11.0
image: vmware.io/antrea/interworking:0.11.0
image: vmware.io/antrea/interworking:0.11.0