Affects Version/s: 2.0.0-alpha4
Fix Version/s: None
Component/s: PMM Client
I have been trying to test the performance of PMM-server host and pmm-client host when users try to add 100 nodes for monitoring, started with Percona-Server.
Host for PMM-server and PMM-client both are different.
Steps to Reproduce the error.
1) Add 1 Percona Server node for monitoring using PS Docker container or any other deployment method.
2) Use the same node and add it to monitoring using a different name, keep adding the same node multiple times, with different names.
I created a simple script to add 100 nodes, with different names..each node is added after an interval of 30 seconds.
Nodes keep on getting added until 46th Node and after that, we start getting too many connections error, and somewhere between 46-100 nodes, one or two nodes are successfully added.
I have provided logs for the failure, output of debug when trying to add the node.
PMM-agent log file is just too huge, let me know if that is also needed, Debug Log PMM-Client Too many connections error.log