Description of problem:
In Administrator view
Monitoring->Dashboard-> Kubernetes/Compute Resources/Cluster

Memory Utilisation Tile states 1:121:parse error:unterminated quoted string

Here is the string:
1 - sum(:node_memory_MemAvailable_bytes:sum{cluster=""}) / sum(kube_node_status_allocatable{resource="memory",cluster="""})

After deleting one of the " I get a value so easy fix.


I will attach a screen shot.






Version-Release number of selected component (if applicable):
Server Version: 4.8.0-0.nightly-s390x-2021-04-28-231853

How reproducible:
See above

Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info: