Hello,
I just want to try prometheus plugin of ceph-mgr.
Following this doc(http://docs.ceph.com/docs/master/mgr/prometheus/). I get output like
[root@ceph01 ~]# curl localhost:9283/metrics/ | head
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
# HELP mds_mem_dir_ Directories closed
# TYPE mds_mem_dir_ counter
mds_mem_dir_{daemon="mds.ceph01"} 0.0
# HELP throttle_msgr_dispatch_throttler_radosclient_max Max value for throttle
# TYPE throttle_msgr_dispatch_throttler_radosclient_max gauge
throttle_msgr_dispatch_throttler_radosclient_max{daemon="rgw.ceph01"} 104857600.0
# HELP mds_mem_dir+ Directories opened
# TYPE mds_mem_dir+ counter
mds_mem_dir+{daemon="mds.ceph01"} 12.0
...
It seems everythins was OK. But when prometheus connect it, I got errors:
WARN[0002] append failed err="no token found" source="scrape.go:648" target="{__address__="10.10.0.125:9283", __metrics_path__="/metric
s", __scheme__="http", group="production", instance="10.10.0.125:9283", job="ceph"}"
WARN[0007] append failed err="no token found" source="scrape.go:648" target="{__address__="10.10.0.125:9283", __metrics_path__="/metric
s", __scheme__="http", group="production", instance="10.10.0.125:9283", job="ceph"}"
WARN[0012] append failed err="no token found" source="scrape.go:648" target="{__address__="10.10.0.125:9283", __metrics_path__="/metric
s", __scheme__="http", group="production", instance="10.10.0.125:9283", job="ceph"}"
^CWARN[0014] Received SIGTERM, exiting gracefully... source="main.go:340"
My prometheus config yml is
- job_name: 'ceph mgr'
scrape_interval: 5s
# metrics_path: /metrics/
# uncomment this still get error (Get http://10.10.0.125:9283/metrics: net/http: invalid header field value "Bearer ..." for key Authorization )
# bearer_token_file: /etc/ceph/ceph.mgr.ceph01.keyring
# bearer_token: AQD6359ZCMK3DxAAyJYErZayMX/CRZyiyk/UGg==
static_configs:
- targets: ['10.10.0.125:9283']
labels:
group: 'production'
My ceph version is
[root@ceph01 ~]# ceph --version
ceph version 12.1.4 (a5f84b37668fc8e03165aaf5cbb380c78e4deba4) luminous (rc)
My prometheus version is
[root@prom01 prometheus-2.0.0-beta.2.linux-amd64]# ./prometheus --version
prometheus, version 2.0.0-beta.2 (branch: HEAD, revision: a52f082939a566d5269671e98be06fc6bdf61d09)
build user: root@41a0740ea598
build date: 20170818-08:16:50
go version: go1.8.3
Is there any steps I missed
Thanks for help !
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