From f429b79a05b4d1a8d853baf50ab8b77074a2d727 Mon Sep 17 00:00:00 2001
From: Muhammad Faizan <m.faizan@sap.com>
Date: Mon, 15 Jan 2024 10:18:11 +0100
Subject: [PATCH] updated

---
 .github/workflows/e2e.yml           | 21 +++++++++----------
 scripts/gardener/aws/deprovision.sh | 15 +++++++++++---
 scripts/gardener/aws/provision.sh   | 32 ++++++++++++++++++++++++++---
 3 files changed, 51 insertions(+), 17 deletions(-)

diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index c845a70d..619f7b29 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -168,30 +168,29 @@ jobs:
 
       - name: Provision Gardener cluster
         env:
-          CLUSTER_NAME: "fzn-g2"
+          CLUSTER_PREFIX: "ghem-"
           GARDENER_PROVIDER_SECRET_NAME: "tunas-aws"
           GARDENER_REGION: "eu-west-1"
           GARDENER_ZONES: "eu-west-1a"
           GARDENER_PROJECT_NAME: "kymatunas"
           GARDENER_CLUSTER_VERSION: "1.26.9"
         run: |
+          echo "CLUSTER_NAME=${CLUSTER_PREFIX}$(openssl rand -hex 2)" >> $GITHUB_ENV
           export GARDENER_KUBECONFIG="${HOME}/.gardener/kubeconfig"
-          echo ${TEST_ENV_STEP1}
-          make -C hack/ci/ provision-gardener-cluster
-          kubectl version
-          kubectl cluster-info
-          kubectl get nodes
-          kubectl get ns
-          kubectl apply -f https://github.com/kyma-project/nats-manager/releases/latest/download/nats-manager.yaml
-          kubectl apply -f https://github.com/kyma-project/nats-manager/releases/latest/download/nats-default-cr.yaml
+          echo ${CLUSTER_NAME}
+#          make -C hack/ci/ provision-gardener-cluster
+#          kubectl version
+#          kubectl cluster-info
+#          kubectl get nodes
+#          kubectl get ns
 
       - name: Delete Gardener cluster
         if: ${{ always() }}
         env:
-          CLUSTER_NAME: "fzn-g2"
           GARDENER_PROVIDER_SECRET_NAME: "tunas-aws"
           GARDENER_PROJECT_NAME: "kymatunas"
           WAIT_FOR_DELETE_COMPLETION: "false"
         run: |
           export GARDENER_KUBECONFIG="${HOME}/.gardener/kubeconfig"
-          make -C hack/ci/ deprovision-gardener-cluster
+          echo ${CLUSTER_NAME}
+#          make -C hack/ci/ deprovision-gardener-cluster
diff --git a/scripts/gardener/aws/deprovision.sh b/scripts/gardener/aws/deprovision.sh
index 475ba170..4a94f5b3 100755
--- a/scripts/gardener/aws/deprovision.sh
+++ b/scripts/gardener/aws/deprovision.sh
@@ -1,5 +1,11 @@
 #!/usr/bin/env bash
 
+#Usage: To run this script, set the following environment variables and run this script.
+#  CLUSTER_NAME
+#  GARDENER_PROJECT_NAME
+#  GARDENER_KUBECONFIG - Path to kubeconfig for Gardener.
+#  WAIT_FOR_DELETE_COMPLETION - "true" | "false"
+
 #Permissions: In order to run this script you need to use a service account with permissions equivalent to the following GCP roles:
 # - Compute Admin
 # - Service Account User
@@ -12,12 +18,16 @@ source "${PROJECT_ROOT}/scripts/utils/utils.sh"
 
 gardener::validate_and_default() {
     requiredVars=(
+        CLUSTER_NAME
         GARDENER_KUBECONFIG
         GARDENER_PROJECT_NAME
-        CLUSTER_NAME
-        WAIT_FOR_DELETE_COMPLETION # "true" | "false"
     )
     utils::check_required_vars "${requiredVars[@]}"
+
+    # set default values
+    if [ -z "$WAIT_FOR_DELETE_COMPLETION" ]; then
+        export WAIT_FOR_DELETE_COMPLETION="false"
+    fi
 }
 
 # gardener::deprovision_cluster removes a Gardener cluster
@@ -38,7 +48,6 @@ function gardener::deprovision_cluster() {
     -n "${namespace}"
 }
 
-
 ## MAIN Logic
 
 gardener::validate_and_default
diff --git a/scripts/gardener/aws/provision.sh b/scripts/gardener/aws/provision.sh
index 577781e7..82987744 100755
--- a/scripts/gardener/aws/provision.sh
+++ b/scripts/gardener/aws/provision.sh
@@ -1,5 +1,18 @@
 #!/usr/bin/env bash
 
+#Usage: To run this script, set the following environment variables and run this script.
+#  CLUSTER_NAME
+#  GARDENER_REGION
+#  GARDENER_ZONES
+#  GARDENER_PROJECT_NAME
+#  GARDENER_PROVIDER_SECRET_NAME
+#  GARDENER_CLUSTER_VERSION
+#  GARDENER_KUBECONFIG - Path to kubeconfig for Gardener.
+#  MACHINE_TYPE - default: "m5.xlarge"
+#  SCALER_MIN - default: 1
+#  SCALER_MAX - default: 2
+#  RETRY_ATTEMPTS - default: 1
+
 #Permissions: In order to run this script you need to use a service account with permissions equivalent to the following GCP roles:
 # - Compute Admin
 # - Service Account User
@@ -12,6 +25,7 @@ source "${PROJECT_ROOT}/scripts/utils/utils.sh"
 
 gardener::validate_and_default() {
     requiredVars=(
+        CLUSTER_NAME
         GARDENER_REGION
         GARDENER_ZONES
         GARDENER_KUBECONFIG
@@ -25,6 +39,18 @@ gardener::validate_and_default() {
     if [ -z "$MACHINE_TYPE" ]; then
         export MACHINE_TYPE="m5.xlarge"
     fi
+
+    if [ -z "$SCALER_MIN" ]; then
+        export SCALER_MIN=1
+    fi
+
+    if [ -z "$SCALER_MAX" ]; then
+        export SCALER_MAX=2
+    fi
+
+    if [ -z "$RETRY_ATTEMPTS" ]; then
+        export RETRY_ATTEMPTS=1
+    fi
 }
 
 gardener::provision_cluster() {
@@ -43,10 +69,10 @@ gardener::provision_cluster() {
       --region "${GARDENER_REGION}" \
       --zones "${GARDENER_ZONES}" \
       --type "${MACHINE_TYPE}" \
-      --scaler-max 4 \
-      --scaler-min 2 \
+      --scaler-max ${SCALER_MIN} \
+      --scaler-min ${SCALER_MAX} \
       --kube-version="${GARDENER_CLUSTER_VERSION}" \
-      --attempts 1 \
+      --attempts ${RETRY_ATTEMPTS} \
       --verbose \
       --hibernation-start ""
 }