Replace failing Prometheus query #161
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Problem: The daemon failed on start with Prometheus feature enabled.
Solution:
Replacing the query
sum by (instance, namespace, pod) (container_memory_usage_bytes) / on () group_left () label_replace(node_memory_MemTotal_bytes, "instance", "$1", "node", "(.*)")by the following query
sum by (instance, namespace, pod) (container_memory_usage_bytes) / on (instance) group_left () label_replace(sum by (node) (node_memory_MemTotal_bytes), "instance", "$1", "node", "(.*)")Fixes #141