Create uninstall.sh

lxc_autoscale_ml/uninstall.sh

@@ -0,0 +1,82 @@
+#!/bin/bash
+
+# Log file for uninstallation
+LOGFILE="lxc_autoscale_uninstaller.log"
+
+# Define text styles and emojis
+BOLD=$(tput bold)
+RESET=$(tput sgr0)
+GREEN=$(tput setaf 2)
+RED=$(tput setaf 1)
+CHECKMARK="\xE2\x9C\x85"  # ✔️
+CROSSMARK="\xE2\x9D\x8C"  # ❌
+
+# Log function
+log() {
+    local level="$1"
+    local message="$2"
+    local timestamp
+    timestamp=$(date +"%Y-%m-%d %H:%M:%S")
+    case $level in
+        "INFO")
+            echo -e "${timestamp} [${GREEN}${level}${RESET}] ${message}" | tee -a "$LOGFILE"
+            ;;
+        "ERROR")
+            echo -e "${timestamp} [${RED}${level}${RESET}] ${message}" | tee -a "$LOGFILE"
+            ;;
+    esac
+}
+
+log "INFO" "Starting LXC AutoScale uninstallation..."
+
+# Function to stop and disable a service
+uninstall_service() {
+    local service_name="$1"
+    log "INFO" "Stopping and disabling the $service_name service..."
+    if systemctl stop "$service_name" && systemctl disable "$service_name"; then
+        log "INFO" "${CHECKMARK} Successfully stopped and disabled $service_name."
+    else
+        log "ERROR" "${CROSSMARK} Failed to stop or disable $service_name, or it was not found."
+    fi
+}
+
+# Function to remove files and directories
+remove_files() {
+    local files=("$@")
+    for file in "${files[@]}"; do
+        log "INFO" "Removing $file..."
+        if rm -rf "$file"; then
+            log "INFO" "${CHECKMARK} Successfully removed $file."
+        else
+            log "ERROR" "${CROSSMARK} Failed to remove $file, or it was not found."
+        fi
+    done
+}
+
+# Uninstall LXC AutoScale API
+log "INFO" "Uninstalling LXC AutoScale API..."
+uninstall_service "lxc_autoscale_api.service"
+remove_files "/usr/local/bin/lxc_autoscale_api" "/etc/systemd/system/lxc_autoscale_api.service" "/etc/lxc_autoscale/lxc_autoscale_api.yaml"
+
+# Uninstall LXC AutoScale ML
+log "INFO" "Uninstalling LXC AutoScale ML..."
+uninstall_service "lxc_autoscale_ml.service"
+remove_files "/usr/local/bin/lxc_autoscale_ml.py" "/etc/systemd/system/lxc_autoscale_ml.service" "/etc/lxc_autoscale/lxc_autoscale_ml.yaml"
+
+# Uninstall LXC Monitor
+log "INFO" "Uninstalling LXC Monitor..."
+uninstall_service "lxc_monitor.service"
+remove_files "/usr/local/bin/lxc_monitor.py" "/etc/systemd/system/lxc_monitor.service" "/etc/lxc_autoscale/lxc_monitor.yaml"
+
+# Cleanup shared configuration directory
+log "INFO" "Cleaning up shared configuration directory if empty..."
+if [ -d "/etc/lxc_autoscale" ] && [ ! "$(ls -A /etc/lxc_autoscale)" ]; then
+    rmdir /etc/lxc_autoscale
+    log "INFO" "${CHECKMARK} Successfully removed empty directory /etc/lxc_autoscale."
+fi
+
+# Final cleanup
+log "INFO" "Reloading systemd daemon to reflect changes..."
+systemctl daemon-reload
+
+log "INFO" "LXC AutoScale uninstallation complete!"