Add File

docker-healthcheck.sh

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+#!/bin/bash
+
+# LandPPT Docker Health Check Script
+# This script performs comprehensive health checks for the LandPPT application
+
+set -e
+
+# Configuration
+HOST=${HOST:-localhost}
+PORT=${PORT:-8000}
+TIMEOUT=${HEALTH_CHECK_TIMEOUT:-30}
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+# Logging function
+log() {
+    echo -e "${GREEN}[$(date +'%Y-%m-%d %H:%M:%S')] $1${NC}"
+}
+
+warn() {
+    echo -e "${YELLOW}[$(date +'%Y-%m-%d %H:%M:%S')] WARNING: $1${NC}"
+}
+
+error() {
+    echo -e "${RED}[$(date +'%Y-%m-%d %H:%M:%S')] ERROR: $1${NC}"
+}
+
+# Check if service is responding
+check_http_health() {
+    log "Checking HTTP health endpoint..."
+    
+    if curl -f -s --max-time $TIMEOUT "http://${HOST}:${PORT}/health" > /dev/null; then
+        log "✅ HTTP health check passed"
+        return 0
+    else
+        error "❌ HTTP health check failed"
+        return 1
+    fi
+}
+
+# Check if API documentation is accessible
+check_api_docs() {
+    log "Checking API documentation..."
+    
+    if curl -f -s --max-time $TIMEOUT "http://${HOST}:${PORT}/docs" > /dev/null; then
+        log "✅ API documentation accessible"
+        return 0
+    else
+        warn "⚠️ API documentation not accessible"
+        return 1
+    fi
+}
+
+# Check database connectivity
+check_database() {
+    log "Checking database connectivity..."
+    
+    if [ -f "/app/data/landppt.db" ]; then
+        log "✅ Database file exists"
+        return 0
+    else
+        warn "⚠️ Database file not found"
+        return 1
+    fi
+}
+
+# Check required directories
+check_directories() {
+    log "Checking required directories..."
+    
+    local dirs=("/app/uploads" "/app/temp" "/app/data")
+    local all_good=true
+    
+    for dir in "${dirs[@]}"; do
+        if [ -d "$dir" ]; then
+            log "✅ Directory $dir exists"
+        else
+            warn "⚠️ Directory $dir missing"
+            all_good=false
+        fi
+    done
+    
+    if $all_good; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+# Check Python process
+check_python_process() {
+    log "Checking Python process..."
+    
+    if pgrep -f "python.*run.py" > /dev/null; then
+        log "✅ Python process running"
+        return 0
+    else
+        error "❌ Python process not found"
+        return 1
+    fi
+}
+
+# Main health check function
+main() {
+    log "Starting LandPPT health check..."
+    
+    local exit_code=0
+    
+    # Critical checks (must pass)
+    if ! check_http_health; then
+        exit_code=1
+    fi
+    
+    if ! check_python_process; then
+        exit_code=1
+    fi
+    
+    # Non-critical checks (warnings only)
+    check_api_docs || true
+    check_database || true
+    check_directories || true
+    
+    if [ $exit_code -eq 0 ]; then
+        log "🎉 All critical health checks passed!"
+    else
+        error "💥 Some critical health checks failed!"
+    fi
+    
+    exit $exit_code
+}
+
+# Run health check
+main "$@"