Bash script for monitroing containers is tested and works perfectly fine, PR is approved.

AYS-808 | Bash script for monitoring containers (prometheus, grafana and elk) backup added

Author: yusufkaya01

production-monitoring-bash-scripts/container-backups-to-s3.sh

@@ -0,0 +1,62 @@
+#!/bin/bash
+
+# Variables
+DIR_TO_BACKUP="<dir-path>"
+BUCKET_NAME="<bucket-name>"
+DATE=$(date +%Y_%m_%d_%H_%M)
+ZIP_NAME="$(basename "$DIR_TO_BACKUP")-backup-$DATE.zip"
+HOME_DIR="/home/$(whoami)"
+ZIP_PATH="$HOME_DIR/$ZIP_NAME"
+TEMP_BACKUP_DIR="$HOME_DIR/monitoring-backup-tmp-$DATE"
+LOG_FILE="$HOME_DIR/container-backups.log"
+
+# Start logging
+echo "############### Backup Started at $(date) ###############" | tee -a "$LOG_FILE"
+
+# Create temporary backup copy
+echo "Copying files from $DIR_TO_BACKUP to $TEMP_BACKUP_DIR..." | tee -a "$LOG_FILE"
+mkdir -p "$TEMP_BACKUP_DIR"
+rsync -avh "$DIR_TO_BACKUP/" "$TEMP_BACKUP_DIR/" | tee -a "$LOG_FILE"
+
+if [ $? -ne 0 ]; then
+    echo "Rsync failed! Exiting." | tee -a "$LOG_FILE"
+    rm -rf "$TEMP_BACKUP_DIR"
+    exit 1
+fi
+
+# Zip the copied files
+echo "Creating zip file: $ZIP_NAME..." | tee -a "$LOG_FILE"
+zip -rq "$ZIP_PATH" "$TEMP_BACKUP_DIR"
+
+if [ $? -eq 0 ]; then
+    echo "Zip file created successfully: $ZIP_PATH" | tee -a "$LOG_FILE"
+    FILE_SIZE=$(stat --printf="%s" "$ZIP_PATH")
+    FILE_SIZE_MB=$(echo "scale=2; $FILE_SIZE / 1048576" | bc)
+    echo "Backup size is: $FILE_SIZE_MB MB" | tee -a "$LOG_FILE"
+else
+    echo "Failed to create zip file. Exiting." | tee -a "$LOG_FILE"
+    rm -rf "$TEMP_BACKUP_DIR"
+    exit 1
+fi
+
+# Cleanup temp copied files
+echo "Cleaning up temporary backup directory..." | tee -a "$LOG_FILE"
+rm -rf "$TEMP_BACKUP_DIR"
+
+# Upload the zip file to S3
+echo "Uploading $ZIP_NAME to S3 bucket $BUCKET_NAME..." | tee -a "$LOG_FILE"
+aws s3 cp "$ZIP_PATH" "s3://$BUCKET_NAME/" --quiet
+
+if [ $? -eq 0 ]; then
+    echo "Upload completed. Deleting local zip file..." | tee -a "$LOG_FILE"
+    rm -f "$ZIP_PATH"
+else
+    echo "Upload failed. Keeping the zip file for debugging." | tee -a "$LOG_FILE"
+fi
+
+# Final log entries
+echo "############### End of Logging Session on $(date) ###############" | tee -a "$LOG_FILE"
+echo "_____________________________________________________________" | tee -a "$LOG_FILE"
+
+# Upload the log file to S3
+aws s3 cp "$LOG_FILE" "s3://$BUCKET_NAME/logs/container-backups-$DATE.log"