* prometheus-operator chart version upgraded from 0.1.31. to 5.12.3
* Fix an issue where when using Feature Gate Priority the scheduler
would evict the prometheus monitoring node-exporter pods
* Fix an issue where intensive CPU utilization would make the
metrics fail intermitently or completly fail
* Prometheus resources are now calculated based on the MAX_NODE_COUNT
requested
* Change the sampling rate from the standard 30s to 1 minute
* Add the missing tiller CONTAINER_INFRA_PREFIX variable to the ConfigMap
* Add label prometheus_operator_chart_tag to enable the user to
specify the stable/prometheus-operator chart to use
* Fix breaking changes on CoreDNS metrics introduced by
8fb27da2fc
* Fix Graphana dashboard not showing data.
Change-Id: If42873cd6668c07e4e911e4eef5e4ae2232be66f
Task: 30777
Task: 30779
Story: 2005588
Signed-off-by: Diogo Guerra <dy090.guerra@gmail.com>
87b1b703ea