Welcome to Stack Simplify

14-Microservices-Canary-Deployments/kube-manifests/02-UserManagementMicroservice-Deployment.yml

@@ -20,7 +20,7 @@ spec:
           command: ['sh', '-c', 'echo -e "Checking for the availability of MySQL Server deployment"; while ! nc -z mysql 3306; do sleep 1; printf "-"; done; echo -e "  >> MySQL DB Server has started";']
       containers:
         - name: usermgmt-restapp
-          image: stacksimplify/kube-usermanagement-microservice:3.0.0-AWS-XRay
+          image: stacksimplify/kube-usermanagement-microservice:3.0.0-AWS-XRay-MySQLDB
           ports:
             - containerPort: 8095
           imagePullPolicy: Always            

18-EKS-Monitoring-using-CloudWatch-Container-Insights/README.md

@@ -0,0 +1,70 @@
+# Monitoring EKS using CloudWatch Container Insigths
+
+## Step-01: Deploy our Sample to generate Load
+```
+# Deploy
+kubectl apply -f kube-manifests
+
+# Access Application
+http://<Network-Load-Balancer-URL>/app1/index.html
+```
+
+## Step-02: Associate CloudWatch Policy to our EKS Worker Nodes Role
+- Go to Services -> EC2 -> Worker Node EC2 Instance -> IAM Role -> Click on that role
+```
+# Sample Role ARN
+arn:aws:iam::180789647333:role/eksctl-eksdemo1-nodegroup-eksdemo-NodeInstanceRole-1FVWZ2H3TMQ2M
+
+# Policy to be associated
+Associate Policy: CloudWatchAgentServerPolicy
+```
+
+## Step-03: Install Container Insights
+
+### Deploy CloudWatch Agent and Fluentd as DaemonSets
+- This command will 
+  - Create the Namespace amazon-cloudwatch.
+  - Create all the necessary security objects for both DaemonSet:
+    - SecurityAccount.
+    - ClusterRole.
+    - ClusterRoleBinding.
+  - Deploy Cloudwatch-Agent (responsible for sending the metrics to CloudWatch) as a DaemonSet.
+  - Deploy fluentd (responsible for sending the logs to Cloudwatch) as a DaemonSet.
+  -  Deploy ConfigMap configurations for both DaemonSets.
+```
+# Template
+curl -s https://raw.githubusercontent.com/aws-samples/amazon-cloudwatch-container-insights/latest/k8s-deployment-manifest-templates/deployment-mode/daemonset/container-insights-monitoring/quickstart/cwagent-fluentd-quickstart.yaml | sed "s/{{cluster_name}}/<REPLACE_CLUSTER_NAME>/;s/{{region_name}}/<REPLACE-AWS_REGION>/" | kubectl apply -f -
+
+# Replaced Cluster Name and Region
+curl -s https://raw.githubusercontent.com/aws-samples/amazon-cloudwatch-container-insights/latest/k8s-deployment-manifest-templates/deployment-mode/daemonset/container-insights-monitoring/quickstart/cwagent-fluentd-quickstart.yaml | sed "s/{{cluster_name}}/eksdemo1/;s/{{region_name}}/us-east-1/" | kubectl apply -f -
+```
+
+## Verify
+```
+kubectl -n amazon-cloudwatch get daemonsets
+```
+
+
+## Step-04: Access CloudWatch Dashboard & Generate Traffic using Postman Runner
+- Access CloudWatch Container Insigths Dashboard
+- Generate some traffic using Postman Runner
+
+## Step-05: CloudWatch Log Insights
+- View Container logs
+
+
+## Step-06: CloudWatch Alarms from metrics
+- Create Alarms
+
+
+## Step-07: Clean-Up Container Insights
+```
+# Template
+curl https://raw.githubusercontent.com/aws-samples/amazon-cloudwatch-container-insights/latest/k8s-deployment-manifest-templates/deployment-mode/daemonset/container-insights-monitoring/quickstart/cwagent-fluentd-quickstart.yaml | sed "s/{{cluster_name}}/cluster-name/;s/{{region_name}}/cluster-region/" | kubectl delete -f -
+
+# Replace Cluster Name & Region Name
+curl https://raw.githubusercontent.com/aws-samples/amazon-cloudwatch-container-insights/latest/k8s-deployment-manifest-templates/deployment-mode/daemonset/container-insights-monitoring/quickstart/cwagent-fluentd-quickstart.yaml | sed "s/{{cluster_name}}/eksdemo1/;s/{{region_name}}/us-east-1/" | kubectl delete -f -
+```
+
+## References
+- https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/deploy-container-insights-EKS.html

18-EKS-Monitoring-using-CloudWatch-Container-Insights/kube-manifests/01-Nginx-App1-Deployment.yml

@@ -0,0 +1,21 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: app1-nginx-deployment
+  labels:
+    app: app1-nginx
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: app1-nginx
+  template:
+    metadata:
+      labels:
+        app: app1-nginx
+    spec:
+      containers:
+        - name: app1-nginx
+          image: stacksimplify/kube-nginxapp1:1.0.0
+          ports:
+            - containerPort: 80

18-EKS-Monitoring-using-CloudWatch-Container-Insights/kube-manifests/02-NetworkLoadBalancer.yml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: nlb-app1-nginx
+  labels:
+    app: app1-nginx
+  annotations:
+    service.beta.kubernetes.io/aws-load-balancer-type: nlb    # To create Network Load Balancer
+spec:
+  type: LoadBalancer # Default - CLB
+  selector:
+    app: app1-nginx
+  ports: 
+    - port: 80
+      targetPort: 80