level=info ts=2021-08-09T11:41:08.113Z caller=main.go:216 msg="Starting Alertmanager" version="(version=0.21.0, branch=HEAD, revision=4c6c03ebfe21009c546e4d1e9b92c371d67c021d)"
level=info ts=2021-08-09T11:41:08.113Z caller=main.go:217 build_context="(go=go1.14.4, user=root@dee35927357f, date=20200617-08:54:02)"
level=warn ts=2021-08-09T11:41:08.234Z caller=cluster.go:228 component=cluster msg="failed to join cluster" err="3 errors occurred:\n\t* Failed to resolve alertmanager-managed-ocs-alertmanager-0.alertmanager-operated:9094: lookup alertmanager-managed-ocs-alertmanager-0.alertmanager-operated on 172.30.0.10:53: no such host\n\t* Failed to resolve alertmanager-managed-ocs-alertmanager-1.alertmanager-operated:9094: lookup alertmanager-managed-ocs-alertmanager-1.alertmanager-operated on 172.30.0.10:53: no such host\n\t* Failed to resolve alertmanager-managed-ocs-alertmanager-2.alertmanager-operated:9094: lookup alertmanager-managed-ocs-alertmanager-2.alertmanager-operated on 172.30.0.10:53: no such host\n\n"
level=info ts=2021-08-09T11:41:08.234Z caller=cluster.go:230 component=cluster msg="will retry joining cluster every 10s"
level=warn ts=2021-08-09T11:41:08.235Z caller=main.go:307 msg="unable to join gossip mesh" err="3 errors occurred:\n\t* Failed to resolve alertmanager-managed-ocs-alertmanager-0.alertmanager-operated:9094: lookup alertmanager-managed-ocs-alertmanager-0.alertmanager-operated on 172.30.0.10:53: no such host\n\t* Failed to resolve alertmanager-managed-ocs-alertmanager-1.alertmanager-operated:9094: lookup alertmanager-managed-ocs-alertmanager-1.alertmanager-operated on 172.30.0.10:53: no such host\n\t* Failed to resolve alertmanager-managed-ocs-alertmanager-2.alertmanager-operated:9094: lookup alertmanager-managed-ocs-alertmanager-2.alertmanager-operated on 172.30.0.10:53: no such host\n\n"
level=info ts=2021-08-09T11:41:08.311Z caller=cluster.go:623 component=cluster msg="Waiting for gossip to settle..." interval=2s
level=info ts=2021-08-09T11:41:08.617Z caller=coordinator.go:119 component=configuration msg="Loading configuration file" file=/etc/alertmanager/config/alertmanager.yaml
level=error ts=2021-08-09T11:41:08.712Z caller=coordinator.go:124 component=configuration msg="Loading configuration file failed" file=/etc/alertmanager/config/alertmanager.yaml err="unsupported scheme \"\" for URL"
level=info ts=2021-08-09T11:41:08.712Z caller=cluster.go:632 component=cluster msg="gossip not settled but continuing anyway" polls=0 elapsed=400.199512ms