I’ve upgraded to the latest version and switched to the new monitoring which was introduced with the new release.
Additionally I’ve installed Loki and created a datasource in Grafana. The Grafana Explore works as expected but the functionality of Live Tailing in the Explore is not working. I receive the following error:
TypeError: Cannot read property 'slice' of null
In the developer console I see Grafana tries to open a WebSocket connection which fails with:
WebSocket connection to 'wss://<rancher-server-url>../api/datasources/proxy/2/loki/api/v1/tail?query=%7Bjob%3D%22syslog%22%7D' failed: Error in connection establishment: net::ERR_NAME_NOT_RESOLVED
Have anyone an idea how I can fix this or what I can try to get the “Live Tailing Feature” working in Grafana?