add conditions to install tools step

.github/workflows/eks-setup.yaml

@@ -87,25 +87,39 @@ jobs:
         set -x
         ssh -o StrictHostKeyChecking=no -i /tmp/private_key ec2-user@${{ env.EC2_PUBLIC_IP }} << 'EOF'
           sudo yum install -y unzip
-          curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
-          unzip awscliv2.zip
-          sudo ./aws/install 
 
-          curl -O "https://s3.us-west-2.amazonaws.com/amazon-eks/1.28.11/2024-07-12/bin/linux/amd64/kubectl"
-          chmod +x ./kubectl
-          mkdir -p $HOME/bin && cp ./kubectl $HOME/bin/kubectl && export PATH=$HOME/bin:$PATH
+          # Check if AWS CLI exists
+          if ! command -v aws &> /dev/null
+          then
+            echo "AWS CLI not found, installing..."
+            curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
+            unzip awscliv2.zip
+            sudo ./aws/install 
+          else
+            echo "AWS CLI already installed"
+          fi
+
+          # Check if kubectl exists
+          if ! command -v kubectl &> /dev/null
+          then
+            echo "kubectl not found, installing..."
+            curl -O "https://s3.us-west-2.amazonaws.com/amazon-eks/1.28.11/2024-07-12/bin/linux/amd64/kubectl"
+            chmod +x ./kubectl
+            mkdir -p $HOME/bin && cp ./kubectl $HOME/bin/kubectl && export PATH=$HOME/bin:$PATH
+          else
+            echo "kubectl already installed"
+          fi
+
           kubectl version --client
           aws eks update-kubeconfig --region ${{ env.AWS_REGION }} --name ${{ env.EKS_CLUSTER_NAME }}
-        EOF    
-
+        EOF
+        
     - name: Verify EC2 Instance State 
-      run: |
+        run: |
         INSTANCE_STATE=$(aws ec2 describe-instances --instance-ids $(terraform output -raw ec2_instance_id) --query 'Reservations[*].Instances[*].State.Name' --output text)  
         echo "EC2 Instance State: $INSTANCE_STATE"
         if [[ "$INSTANCE_STATE" != "running" ]]; then
           echo "Error: EC2 instance is not running."
           exit 1
-        fi    
-
-
-  
+        fi 
+