Re: [EXTERN] No metrics shown in dashboard (18.2.1)

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...nevermind, after restart of the managers I was getting the metrics.

sorry for the noise

Dietmar

On 1/6/24 13:45, Dietmar Rieder wrote:
Hi,

I just freshly deployed a new cluster (v18.2.1) using cephadm. Now before creating pools, cephfs and so on I wanted to check if the dashboard is working and if I get some metrics.

If I navigate to Cluster >> Hosts  and open one of the OSD hosts the "Performance Details" tab is shown but all graphs display "no data". "OSDs" and "Raw Capacity" in that tab display "N/A".

Prometheus is running:

[root@cephmon-01 ~]# ceph orch ps --service_name prometheus
NAME                   HOST        PORTS   STATUS         REFRESHED  AGE  MEM USE  MEM LIM  VERSION  IMAGE ID      CONTAINER ID prometheus.cephmon-01  cephmon-01  *:9095  running (54m)     9m ago   3d    51.4M        -  2.43.0   a07b618ecd1d  11b4b19df0d6

However it has no data collected:

[root@cephmon-01 ~]# curl -s -XGET http://127.0.0.1:9095/api/v1/targets/metadata
{"status":"success","data":[]}

ceph-exporter services also seem to be running:

[root@cephmon-01 ~]# ceph orch ps --service_name ceph-exporter
NAME                      HOST        PORTS  STATUS         REFRESHED AGE  MEM USE  MEM LIM  VERSION  IMAGE ID      CONTAINER ID ceph-exporter.cephmon-01  cephmon-01         running (46h)    10m ago 3d    16.7M        -  18.2.1   d2cdd87030d1  191eedccbcd8 ceph-exporter.cephmon-02  cephmon-02         running (3d)      2m ago 3d    16.5M        -  18.2.1   d2cdd87030d1  7a08e9f1401c ceph-exporter.cephmon-03  cephmon-03         running (3d)      6m ago 3d    16.5M        -  18.2.1   d2cdd87030d1  1eb4856a60d4 ceph-exporter.cephosd-01  cephosd-01         running (2d)     10m ago 2d    19.9M        -  18.2.1   d2cdd87030d1  05642098f7de ceph-exporter.cephosd-02  cephosd-02         running (2d)     10m ago 2d    19.9M        -  18.2.1   d2cdd87030d1  648715ecaa9d ceph-exporter.cephosd-03  cephosd-03         running (2d)     10m ago 2d    19.4M        -  18.2.1   d2cdd87030d1  b8bb6dcb5386 ceph-exporter.cephosd-04  cephosd-04         running (2d)     10m ago 2d    19.5M        -  18.2.1   d2cdd87030d1  4f1964f79ffe ceph-exporter.cephosd-05  cephosd-05         running (2d)     10m ago 2d    19.8M        -  18.2.1   d2cdd87030d1  8ca8cbbf3984 ceph-exporter.cephosd-06  cephosd-06         running (2d)     10m ago 2d    19.4M        -  18.2.1   d2cdd87030d1  a5e2860cc98e ceph-exporter.cephosd-07  cephosd-07         running (2d)      3m ago 2d    19.8M        -  18.2.1   d2cdd87030d1  4eb01b8ebd33 ceph-exporter.cephosd-08  cephosd-08         running (2d)      3m ago 2d    19.9M        -  18.2.1   d2cdd87030d1  b934866d2a1d ceph-exporter.cephosd-10  cephosd-10         running (2d)      3m ago 2d    19.4M        -  18.2.1   d2cdd87030d1  457368d07579 ceph-exporter.cephosd-11  cephosd-11         running (2d)      3m ago 2d    19.5M        -  18.2.1   d2cdd87030d1  e561cfac4209 ceph-exporter.cephosd-12  cephosd-12         running (2d)      9m ago 2d    19.9M        -  18.2.1   d2cdd87030d1  0e5773c8e038

as well as node-exporter services:

[root@cephmon-01 ~]# ceph orch ps --service_name node-exporter
NAME                      HOST        PORTS   STATUS         REFRESHED AGE  MEM USE  MEM LIM  VERSION  IMAGE ID      CONTAINER ID node-exporter.cephmon-01  cephmon-01  *:9100  running (46h)    19s ago 3d    11.3M        -  1.5.0    0da6a335fe13  72fefb7966ff node-exporter.cephmon-02  cephmon-02  *:9100  running (3d)      3m ago 3d    13.5M        -  1.5.0    0da6a335fe13  2041d3d385b0 node-exporter.cephmon-03  cephmon-03  *:9100  running (3d)      7m ago 3d    12.9M        -  1.5.0    0da6a335fe13  6ef204d12a7d node-exporter.cephosd-01  cephosd-01  *:9100  running (2d)     18s ago 2d    13.0M        -  1.5.0    0da6a335fe13  6b05483b05c6 node-exporter.cephosd-02  cephosd-02  *:9100  running (2d)     18s ago 2d    11.4M        -  1.5.0    0da6a335fe13  ede4995ffb1d node-exporter.cephosd-03  cephosd-03  *:9100  running (2d)     18s ago 2d    11.5M        -  1.5.0    0da6a335fe13  cfbf15168667 node-exporter.cephosd-04  cephosd-04  *:9100  running (2d)     18s ago 2d    13.2M        -  1.5.0    0da6a335fe13  5dc4794a7f6e node-exporter.cephosd-05  cephosd-05  *:9100  running (2d)     18s ago 2d    13.4M        -  1.5.0    0da6a335fe13  8dfa1e252f82 node-exporter.cephosd-06  cephosd-06  *:9100  running (2d)     18s ago 2d    13.5M        -  1.5.0    0da6a335fe13  93467e37df08 node-exporter.cephosd-07  cephosd-07  *:9100  running (2d)      4m ago 2d    13.2M        -  1.5.0    0da6a335fe13  11795b83732d node-exporter.cephosd-08  cephosd-08  *:9100  running (2d)      4m ago 2d    13.5M        -  1.5.0    0da6a335fe13  04197f3a6eb1 node-exporter.cephosd-10  cephosd-10  *:9100  running (2d)      4m ago 2d    13.2M        -  1.5.0    0da6a335fe13  9e904581442c node-exporter.cephosd-11  cephosd-11  *:9100  running (2d)      4m ago 2d    13.0M        -  1.5.0    0da6a335fe13  5164113044ed node-exporter.cephosd-12  cephosd-12  *:9100  running (2d)     16s ago 2d    13.3M        -  1.5.0    0da6a335fe13  5c8af368eed4

I'm a bit lost, how can I get this running?

Thanks for any help
    Dietmar

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--
_________________________________________________________
D i e t m a r  R i e d e r
Innsbruck Medical University
Biocenter - Institute of Bioinformatics
Innrain 80, 6020 Innsbruck
Phone: +43 512 9003 71402 | Mobile: +43 676 8716 72402
Email: dietmar.rieder@xxxxxxxxxxx
Web:   http://www.icbi.at


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