I’m just migrating from PMM 1 to PMM 2.2.0.
I added all my nodes, I have 1 proxysql (v1) and 3 pxc (5.7) behind
Whan I go in Proxysql Instance Summary I have some graph working, but :
- Hostgroup Size
- Active Backend Connections
- Failed Backend Connections
- Client Frontend Connections
- Endpoint Status
- Queries Routed
- Connection Free
show “No Data” or nothing
In the previous version I had all correctly.
I checked Prometheus targets and I have no issue.
In the same kind I have sometimes no “Galera Cluster Size” in PXC/Galera Nodes Compare and “Only queries that return single series/table is supported” in gcache Size or FC