fix: k8 destroy by namespace

Author: andhreljaKern

.github/workflows/k8_cluster_destroy.yml

@@ -52,7 +52,7 @@ jobs:
       shell: bash
       run: |
         git clone https://github.com/code-kern-ai/cicd-deployment-scripts.git
-        bash cicd-deployment-scripts/k8-cluster/destroy.sh
+        bash cicd-deployment-scripts/k8-cluster/destroy.sh -n ${{ env.KUBERNETES_NAMESPACE }}
 
     # Deploys application based on given manifest file
     # - name: Deploys application

k8-cluster/destroy.sh

@@ -1,6 +1,16 @@
 # !/bin/bash
 set -e
 
+KUBERNETES_NAMESPACE=""
+
+while getopts n: flag
+do
+    case "${flag}" in
+        n) KUBERNETES_NAMESPACE=${OPTARG};;
+    esac
+done
+
+kubectl config set-context --current --namespace=$KUBERNETES_NAMESPACE
 KUBERNETES_DEPLOYMENTS=$(kubectl get deployment --output json | jq -r '.items[].metadata.name')
 KUBERNETES_SERVICES=$(kubectl get service --output json | jq -r '.items[].metadata.name')