I'm a newbie in kubernetes space, sorry if I'm missing anything obvious here.
I have Prometheus running in GKE and it has to scrape metrics exposed on an endpoint mounted in GCE, the host in GCE is behind a VPN, I'm not sure if this is an issue since both are on Google cloud. What can I do here to ensure that prometheus in kubernetes can connect to the host in GCE and scrape metrics form them.
Edit: added config and error message
Prometheus scrape_config
- job_name: 'cassandra-metrics'
static_configs:
- targets:
- <ip>:<port>
error when trying to scrape
net_conntrack_dialer_conn_failed_total{dialer_name="cassandra-metrics",reason="timeout"} 4675
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