'istio integration with prometheus
I'm using microk8s installation of K8S and have installed Istio and Prometheus using:
microk8s enable prometheus
and
microk8s enable istio
I have also successfuly added the builtin prometheus and grafana of istio following the doc. Howeve, now I have two separate prometheus and grafana in my cluster 1. the one I installed using microk8s and 2. the one installed from istio.
I want to follow the instruction of option 2 in the doc to add extra configuration to the microk8s prometheus following Istio prometheus federation, this site. But I don't know where exactly I should add the configs mentioned in the link to my existing microk8s prometheus. Here is the list of all objects in my monitroing namespace (microk8s prometheus):
(base) ➜ inference kubectl get all -n monitoring
NAME READY STATUS RESTARTS AGE
pod/alertmanager-main-0 2/2 Running 2 (6h3m ago) 19h
pod/prometheus-adapter-59df95d9f5-c6v99 1/1 Running 1 (6h3m ago) 19h
pod/prometheus-operator-7775c66ccf-bl7qj 2/2 Running 2 (6h3m ago) 19h
pod/blackbox-exporter-55c457d5fb-rg9x4 3/3 Running 3 (6h3m ago) 19h
pod/node-exporter-sx4fw 2/2 Running 2 (6h3m ago) 19h
pod/kube-state-metrics-76f6cb7996-xmpss 3/3 Running 3 (6h3m ago) 19h
pod/grafana-6dd5b5f65-l44p4 1/1 Running 1 (6h3m ago) 19h
pod/prometheus-adapter-59df95d9f5-ksp85 1/1 Running 1 (6h3m ago) 19h
pod/prometheus-k8s-0 2/2 Running 3 (6h3m ago) 19h
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/prometheus-operator ClusterIP None <none> 8443/TCP 19h
service/alertmanager-main ClusterIP 10.152.183.234 <none> 9093/TCP 19h
service/blackbox-exporter ClusterIP 10.152.183.176 <none> 9115/TCP,19115/TCP 19h
service/kube-state-metrics ClusterIP None <none> 8443/TCP,9443/TCP 19h
service/node-exporter ClusterIP None <none> 9100/TCP 19h
service/prometheus-adapter ClusterIP 10.152.183.240 <none> 443/TCP 19h
service/alertmanager-operated ClusterIP None <none> 9093/TCP,9094/TCP,9094/UDP 19h
service/prometheus-operated ClusterIP None <none> 9090/TCP 19h
service/prometheus-k8s NodePort 10.152.183.52 <none> 9090:30090/TCP 19h
service/grafana NodePort 10.152.183.15 <none> 3000:30300/TCP 19h
NAME DESIRED CURRENT READY UP-TO-DATE AVAILABLE NODE SELECTOR AGE
daemonset.apps/node-exporter 1 1 1 1 1 kubernetes.io/os=linux 19h
NAME READY UP-TO-DATE AVAILABLE AGE
deployment.apps/prometheus-operator 1/1 1 1 19h
deployment.apps/blackbox-exporter 1/1 1 1 19h
deployment.apps/kube-state-metrics 1/1 1 1 19h
deployment.apps/grafana 1/1 1 1 19h
deployment.apps/prometheus-adapter 2/2 2 2 19h
NAME DESIRED CURRENT READY AGE
replicaset.apps/prometheus-operator-7775c66ccf 1 1 1 19h
replicaset.apps/blackbox-exporter-55c457d5fb 1 1 1 19h
replicaset.apps/kube-state-metrics-76f6cb7996 1 1 1 19h
replicaset.apps/grafana-6dd5b5f65 1 1 1 19h
replicaset.apps/prometheus-adapter-59df95d9f5 2 2 2 19h
NAME READY AGE
statefulset.apps/alertmanager-main 1/1 19h
statefulset.apps/prometheus-k8s 1/1 19h
(base) ➜ inference
Which one should I edit? I'm very confused here.
Sources
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