update backup-restore

backup-restore/README.md

@@ -13,10 +13,10 @@ This folder contains two essential scripts to help manage MongoDB backups effici
 ### Backup
 To back up the databases, use the following command:
 ```sh
-./backup-mongo.sh
+./backup-mongo.sh <path_to_dump_files>
 ```
 ### Restore
 To restore the databases, use the following command with the appropriate path:
 ```sh
 ./restore.sh <path_to_dump_files>
-```
+```

backup-restore/backup-mongo.sh

@@ -39,20 +39,31 @@ EOF
 }
 
 ## main
-
+#input location of backup
+backup_location=$1
 
 # List all mongo pods
 mongos="mongodb-0 mongodb-1 mongodb-2"
 
 for mongo in $mongos
 do
-    cur_mongo=$(kubectl -n nirmata exec $mongo -c mongodb -- sh -c 'echo "db.serverStatus()" |mongo' 2>&1|grep  '"ismaster"')
-    if [[  $cur_mongo =~ "true" ]];then
+    # Adjust the command below with authentication details if necessary
+    cur_mongo=$(kubectl -n nirmata exec $mongo -c mongodb -- mongo --quiet --eval "printjson(rs.isMaster())" 2>&1)
+
+    if echo "$cur_mongo" | grep -q '"ismaster" : true'; then
         echo "$mongo is master"
         mongo_master=$mongo
+        break # Assuming you only need one master, exit loop after finding it
     fi
 done
 
+if [ -n "$mongo_master" ]; then
+    echo "The primary MongoDB replica is: $mongo_master"
+else
+    echo "No primary MongoDB replica found."
+    exit 1 # It seems this exit was intended to be here to halt the script if no master is found.
+fi
+
 MONGO_MASTER=$mongo_master
 
 NIRMATA_SERVICES="Activity-nirmata Availability-cluster-hc-nirmata Availability-config-env-nirmata Availability-env-app-nirmata Catalog-nirmata Cluster-nirmata Config-nirmata Environments-nirmata Users-nirmata TimeSeries-nirmata"
@@ -158,8 +169,14 @@ kubectl -n nirmata cp $MONGO_MASTER:/tmp/nirmata-backups.tar -c mongodb $BACKUP_
 
 tar -xvf $BACKUP_DIR/nirmata-backups.tar -C $BACKUP_DIR
 
-echo "nirmata-backups.tar extracted to: $BACKUP_DIR/nirmata-backups at $(date)" > nirmata_backup_directory_path_details.txt
+# echo "nirmata-backups.tar extracted to: $BACKUP_DIR/nirmata-backups at $(date)" > nirmata_backup_directory_path_details.txt
 
 kubectl -n nirmata cp $MONGO_MASTER:$NIRMATA_POD_BACKUP_FOLDER/logs/backup-status.log -c mongodb $BACKUP_DIR/backup-status.log
 
 mv *.js /tmp
+
+
+# Copy over the contents.
+cp -r $NIRMATA_HOST_BACKUP_FOLDER/* "$backup_location"
+# Remove the source directory after successful copy.
+rm -rf $NIRMATA_HOST_BACKUP_FOLDER

backup-restore/restore.sh

@@ -59,4 +59,4 @@ for db in $mongodbs; do
   # Delete the backup file
   kubectl -n nirmata exec $MONGO_MASTER -c mongodb -- sh -c "rm -f /tmp/${db}.gz"
 
-done
+done