Created attachment 1971757 [details] error screenshot Description of problem: I have a fresh RHCS 6 cluster. When I try to access any of the grafana dashboards via Ceph Dashboard, I get an "host.containers.internal’s server IP address could not be found" error. See attachment (Error screenshot) Version-Release number of selected component (if applicable): ceph version 17.2.5-75.el9cp (52c8ab07f1bc5423199eeb6ab5714bc30a930955) How reproducible: Always Steps to Reproduce: 1. Install a RHCS 6 cluster 2. Open the ceph dashboard 3. Try to open any graph provided by grafana Actual results: the iframe shows "host.containers.internal not found" Expected results: The graphs shoudl be present Additional info: Upon searching more I see that each of the podman container has this entry mentioned in their /etc/hosts where the container is running and the name host.containers.internal. In the upstream tracker [1] it is mentioned that this issue in only with podman version 4.1 ------ [root@mgmt-0 ~]# podman exec -it ceph-38f5dc9a-0885-11ee-9a72-fa163efb4790-mon-mgmt-0-milvermarhcs5-lab-upshift-rdu2-redhat-com cat /etc/hosts 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 10.0.90.20 host.containers.internal <<<<<<< ------ Podman version: [root@mgmt-0 38f5dc9a-0885-11ee-9a72-fa163efb4790]# podman version Client: Podman Engine Version: 4.4.1 API Version: 4.4.1 Go Version: go1.19.6 Built: Wed Apr 26 12:50:28 2023 OS/Arch: linux/amd64 Able to resolve by manually updating the API host. ------ ceph dashboard set-alertmanager-api-host http://... ceph dashboard set-grafana-api-url https://... ceph dashboard set-prometheus-api-host http://... ------ [1] https://tracker.ceph.com/issues/57018 Need to know the root cause of this issue and is the above workaround is legitimate?
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Red Hat Ceph Storage 6.1 Bug Fix update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2023:4473