add retry on apk repo

clusters/cl01tl/helm/qbittorrent/templates/config-map.yaml

@@ -9,6 +9,26 @@ metadata:
     app.kubernetes.io/part-of: {{ .Release.Name }}
 data:
   update.sh: |
+    API_ENDPOINT="http://localhost:8080/api/v2";
+    MAX_RETRIES=5
+    SUCCESS=false
+
+    for ((i=1; i<=$MAX_RETRIES; i++)); do
+        if apk update --short &> /dev/null; then
+            echo ">> Attempt $i: Repositories are reachable"
+            SUCCESS=true
+            break
+        else
+            echo ">> Attempt $i: Connection failed, retrying in 5 seconds ..."
+            sleep 5
+        fi
+    done
+
+    if [ "$SUCCESS" = false ]; then
+        echo ">> ERROR: Could not connect to apk repositories after $MAX_RETRIES attempts, exiting ..."
+        exit 1
+    fi
+
     if ! command -v curl 2>&1 >/dev/null
     then
         echo "curl could not be found, installing";
@@ -33,8 +53,6 @@ data:
         fi
     fi;
 
-    API_ENDPOINT="http://localhost:8080/api/v2";
-
     # echo " ";
     # echo ">> Authentication ...";
     # curl -i --silent --header 'Referer: http://localhost:8080' --output response_body_auth.json --data 'username=admin&password=adminadmin' "${API_ENDPOINT}/auth/login" -c cookie;