Migrate Existing Prometheus Monitoring Workloads to Google Cloud

“Migrate Existing Prometheus Monitoring Workloads to Google Cloud”

Pengantar

Dengan pengumpulan data yang diterapkan sendiri, Anda mengelola instalasi Prometheus seperti biasa. Satu-satunya perbedaan dari Prometheus upstream adalah Anda menjalankan Layanan Terkelola untuk biner pengganti drop-in Prometheus, bukan biner Prometheus upstream.

Praktikum

Task 1. Deploy GKE cluster

• Deploy GKE

gcloud container clusters create gmp-cluster --num-nodes=3 --zone=us-central1-c

gcloud container clusters get-credentials gmp-cluster --zone=us-central1-c

• Buat namespace

kubectl create ns gmp-test

Task 2. Deploy application

kubectl -n gmp-test apply -f https://raw.githubusercontent.com/GoogleCloudPlatform/prometheus-engine/v0.4.3-gke.0/examples/example-app.yaml

Task 3. Deploy Prometheus

kubectl -n gmp-test apply -f https://raw.githubusercontent.com/GoogleCloudPlatform/prometheus-engine/v0.4.3-gke.0/examples/prometheus.yaml

kubectl -n gmp-test get pod

Task 4. Prometheus metrics

• copy project id

gcloud config get-value project

• Masukan ke script berikut

curl https://raw.githubusercontent.com/GoogleCloudPlatform/prometheus-engine/v0.4.3-gke.0/examples/frontend.yaml |
sed "s/\$PROJECT_ID/$PROJECT_ID/" | kubectl apply -n gmp-test -f -

• forward port

kubectl -n gmp-test port-forward svc/frontend 9090

Task 5. Deploy Grafana

• Clone kube prometaheus repo

git clone https://github.com/prometheus-operator/kube-prometheus.git

• ganti directory

cd kube-prometheus

• deploy grafana

kubectl -n gmp-test apply -f https://raw.githubusercontent.com/GoogleCloudPlatform/prometheus-engine/v0.4.3-gke.0/examples/grafana.yaml

• forward ke GUI

kubectl -n gmp-test port-forward svc/grafana 3001:3000

Task 6. Grafana

• akses grafana ip-external:3000
• user -> admin , pass -> admin

Task 7. Configure data source

• Buka datasource

• masukan prometehus
• tambahkan httpd metode dan get

• klik save and test

Task 8. Grafana chart

Penutup

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