Add CasaOS Healthcheck

casaos-healthcheck/README.md

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+# Run command
+
+```bash
+bash -c "$(wget -qLO - https://raw.githubusercontent.com/bigbeartechworld/big-bear-scripts/master/casaos-healthcheck/run.sh)"
+```

casaos-healthcheck/run.sh

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+#!/bin/bash
+
+# Path to the configuration file
+CONFIG_FILE="/etc/casaos/gateway.ini"
+# Prefix for casaos services
+SERVICE_PREFIX="casaos"
+
+# Check if the configuration file exists
+if [[ -f $CONFIG_FILE ]]; then
+    # Get the port from the configuration file
+    PORT=$(grep '^port=' $CONFIG_FILE | awk -F'=' '{print $2}')
+    # Get the local IP address
+    IP_ADDR=$(hostname -I | awk '{print $1}')
+    echo "The local IP address is: $IP_ADDR"
+    echo "The port number is: $PORT"
+    echo "You can access it in the browser at: http://$IP_ADDR:$PORT"
+
+    # Check UFW status for the port
+    UFW_STATUS=$(sudo ufw status | grep "$PORT")
+
+    if [[ $UFW_STATUS == *DENY* ]]; then
+        echo "WARNING: The port $PORT is blocked by UFW."
+    else
+        echo "The port $PORT is not blocked by UFW."
+    fi
+else
+    echo "Error: Configuration file not found."
+fi
+
+# Get a list of all casaos services
+SERVICES=$(systemctl list-units --type=service | grep "$SERVICE_PREFIX" | awk '{print $1}')
+
+# Check if any services were found
+if [[ -z "$SERVICES" ]]; then
+    echo "No casaos services found!"
+    exit 1
+fi
+
+# Flag to track overall health
+ALL_SERVICES_OK=true
+
+# Check the status of each service
+for service in $SERVICES; do
+    # Get the status of the service
+    STATUS=$(systemctl is-active "$service")
+
+    if [[ "$STATUS" == "active" ]]; then
+        echo "Service $service is running."
+    else
+        echo "WARNING: Service $service is NOT running!"
+        ALL_SERVICES_OK=false
+    fi
+done
+
+# Check for any errors in the service logs
+ERROR_FOUND=false
+for service in $SERVICES; do
+    # Use journalctl to fetch the last 10 lines of log for the service
+    ERRORS=$(sudo journalctl -u $service -n 10 | grep -E 'error|fail|exception')
+    if [[ ! -z $ERRORS ]]; then
+        ERROR_FOUND=true
+        echo -e "Errors in $service logs:"
+        echo "$ERRORS"
+        echo "-----"
+    fi
+done
+
+if $ERROR_FOUND; then
+    echo -e "Service Logs: Errors Found $CROSS_MARK"
+else
+    echo -e "Service Logs: No Errors Found $CHECK_MARK"
+fi
+
+# Provide an overall health summary
+if $ALL_SERVICES_OK; then
+    echo "All casaos services are up and running."
+else
+    echo "Some casaos services are not running. Please check the above output."
+fi