How to delete arangodeployments ?

[raphael10-collab]

I'm having difficulty in deleting existing arangodeployments :

root@k8s-eu-1-master:~# kubectl get arangodeployments -o wide
NAME                      AGE
arangocluster             21d
cluster                   174m
cluster-using-local-ssh   8h

root@k8s-eu-1-master:~# kubectl delete arangodeployments arangocluster --force
Warning: Immediate deletion does not wait for confirmation that the running resource has been terminated. The resource may continue to run on the cluster indefinitely.
arangodeployment.database.arangodb.com "arangocluster" force deleted

root@k8s-eu-1-master:~# kubectl get arangodeployments -o wide
NAME                      AGE
arangocluster             21d
cluster                   176m
cluster-using-local-ssh   8h

And I didn't succeed in applying what is suggested here: #224 (comment) :

root@k8s-eu-1-master:~# kubectl -n default get pod | grep 'agnt\|prmr' | awk '{print $1}' | xargs -ri kubectl -n default patch pod {} -p '{"metadata":{"finalizers":[]}}' --type=merge
No resources found in default namespace.
root@k8s-eu-1-master:~# kubectl get pod | grep 'agnt\|prmr' | awk '{print $1}' | xargs -ri kubectl patch pod {} -p '{"metadata":{"finalizers":[]}}' --type=merge
No resources found in default namespace.

And I also didn't succeed using the arangoDeployment.yaml file :

root@k8s-eu-1-master:~# kubectl delete -f arangoDeployment.yaml 
arangodeployment.database.arangodb.com "cluster" deleted
^Croot@k8s-eu-1-master:~# 
root@k8s-eu-1-master:~# kubectl get arangodeployments
NAME                      AGE
arangocluster             21d
cluster                   3h51m
cluster-using-local-ssh   9h

[jwierzbo]

@raphael10-collab you need to have operator running to handle the arangodeployment delete request.

If there is no more operator you can try to remove finalizer from particular arangodeployment and then remove it

[raphael10-collab]

@jwierzbo I found how to remove the finalizer from the particular arangodeployment:

root@k8s-eu-1-master:~# kubectl patch ArangoDeployment/cluster --type json --patch='[ { "op": "remove", "path": "/metadata/finalizers" } ]'
arangodeployment.database.arangodb.com/cluster patched
root@k8s-eu-1-master:~# 
root@k8s-eu-1-master:~# 
root@k8s-eu-1-master:~# kubectl get arangodeployments
NAME                      AGE
arangocluster             21d
cluster-using-local-ssh   9h
root@k8s-eu-1-master:~# 
root@k8s-eu-1-master:~# kubectl patch ArangoDeployment/arangocluster --type json --patch='[ { "op": "remove", "path": "/metadata/finalizers" } ]'
arangodeployment.database.arangodb.com/arangocluster patched
root@k8s-eu-1-master:~# kubectl get arangodeployments
NAME                      AGE
cluster-using-local-ssh   9h
root@k8s-eu-1-master:~# kubectl patch ArangoDeployment/cluster-using-local-ssh --type json --patch='[ { "op": "remove", "path": "/metadata/finalizers" } ]'
arangodeployment.database.arangodb.com/cluster-using-local-ssh patched
root@k8s-eu-1-master:~# kubectl get arangodeployments
No resources found in default namespace.

Thank you @jwierzbo !!