feat(node): adding node component

Cleaning up the repo

components/node/files/scripts/pre-stop-sentinel.sh

@@ -0,0 +1,32 @@
+#!/bin/sh
+
+source /opt/scripts/common.sh
+
+tmout=120
+while true ; do
+    echo "I'm the primary pod and you are stopping me. Starting sentinel failover"
+    echo "Waiting for failover to finish..."
+    fo=$(getFailOverStatus)
+    if [ $? -eq 0 ]; then
+        echo "Primary has been successfully failed over to a different pod."
+        break
+    fi
+
+    sleep 1
+    tmout=$((tmout - 1))
+    if [ "${tmout}" -le 0 ]; then
+        echo "Failover timed out"
+        exit 1
+    fi
+done
+
+echo "Primary has been successfuly failed over to a different pod."
+
+echo "Removing myself from the sentinel configuration"
+sentinelReset $(hostname -f)
+if [ $? -ne 0 ]; then
+    echo "Failed to remove myself from the sentinel configuration"
+    exit 1
+fi
+
+exit 0