Setting Up Prometheus.txt

# Chapter 4.1 - 'Setting Up Prometheus'
# URL: https://learn.acloud.guru/course/97037e05-88ed-41a1-92ee-f5a8080318c2/learn/2efa7efd-5c5d-40c4-8711-e70cd3f83985/cb8c2a1d-7254-40b6-9bc4-f072d1d856ad/watch

# Run the following commands from your 'Kubernetes Master' node:

# Clone the GitHub repository:

git clone https://github.com/ACloudGuru-Resources/content-kubernetes-prometheus-env.git

# Access the 'prometheus' directory:

cd content-kubernetes-prometheus-env/prometheus/

# Checkout the 'alerting-labs' branch:

git checkout alerting-labs

# Create the 'monitoring' namespace:

kubectl apply -f namespaces.yml

# Replace the '<KUBERNETES_IP>' placeholders by the private IP addresses from your 'Kubernetes Master' and 'Kubernetes Node' cloud playground servers: 

vim prometheus-config-map.yml

# Create the 'prometheus-server-conf' ConfigMap:

kubectl apply -f prometheus-config-map.yml

# Create the 'prometheus-deployment' Deployment:

kubectl apply -f prometheus-deployment.yml

# Create the 'prometheus-service' Service: 

kubectl apply -f prometheus-service.yml

# Check the Prometheus Service:

kubectl get services -n monitoring

# From your browser, access the Prometheus console using the public IP address of your Kubernetes Master node + port 30080:

<KUBERNETES_MASTER_PUBLIC_IP>:30080

# Create the 'prometheus' ClusterRole:

kubectl apply -f clusterRole.yml

# Create the 'kube-state-metrics' Service and Deployment:

kubectl apply -f kube-state-metrics.yml