第13章 Red Hat Quay の下での Prometheus および Grafana のメトリクス

sudo podman run -d --rm -p 80:8080 -p 443:8443  -p 9091:9091\
   --name=quay \
   -v $QUAY/config:/conf/stack:Z \
   -v $QUAY/storage:/datastorage:Z \
   registry.redhat.io/quay/quay-rhel8:v3.6.8

$ sudo podman run -d --rm -p 80:8080 -p 443:8443  -p 9091:9091\
   --name=quay \
   -v $QUAY/config:/conf/stack:Z \
   -v $QUAY/storage:/datastorage:Z \
   registry.redhat.io/quay/quay-rhel8:v3.6.8

curl quay.example.com:9091/metrics

$ curl quay.example.com:9091/metrics

oc get services -n quay-enterprise

$ oc get services -n quay-enterprise
NAME                                  TYPE        CLUSTER-IP       EXTERNAL-IP   PORT(S)                             AGE
example-registry-clair-app            ClusterIP   172.30.61.161    <none>        80/TCP,8089/TCP                     18h
example-registry-clair-postgres       ClusterIP   172.30.122.136   <none>        5432/TCP                            18h
example-registry-quay-app             ClusterIP   172.30.72.79     <none>        443/TCP,80/TCP,8081/TCP,55443/TCP   18h
example-registry-quay-config-editor   ClusterIP   172.30.185.61    <none>        80/TCP                              18h
example-registry-quay-database        ClusterIP   172.30.114.192   <none>        5432/TCP                            18h
example-registry-quay-metrics         ClusterIP   172.30.37.76     <none>        9091/TCP                            18h
example-registry-quay-redis           ClusterIP   172.30.157.248   <none>        6379/TCP                            18h

oc debug node/master-0
HELP go_gc_duration_seconds A summary of the pause duration of garbage collection cycles.
TYPE go_gc_duration_seconds summary

$ oc debug node/master-0

sh-4.4# curl 172.30.37.76:9091/metrics

# HELP go_gc_duration_seconds A summary of the pause duration of garbage collection cycles.
# TYPE go_gc_duration_seconds summary
go_gc_duration_seconds{quantile="0"} 4.0447e-05
go_gc_duration_seconds{quantile="0.25"} 6.2203e-05
...