livrare lot 2

backend/services/data-layer/didiCache/redis.conf

@@ -0,0 +1,183 @@
+# ============================================================================
+# DIDI Cache Service Configuration (Redis 7)
+# Production-ready configuration for the DIDI Backend platform
+# ============================================================================
+
+# ============================================================================
+# NETWORK & SECURITY
+# ============================================================================
+
+# Listen on all interfaces (Docker container)
+bind 0.0.0.0
+
+# Enable protected mode
+protected-mode yes
+
+# Port
+port 6379
+
+# TCP listen() backlog
+tcp-backlog 511
+
+# TCP keepalive
+tcp-keepalive 300
+
+# Timeout for idle clients (0 to disable)
+timeout 0
+
+# ============================================================================
+# GENERAL
+# ============================================================================
+
+# Don't run as daemon (Docker handles this)
+daemonize no
+
+# Server verbosity (debug, verbose, notice, warning)
+loglevel notice
+
+# Log to stdout for Docker
+logfile ""
+
+# Number of databases (we use 0 for main cache)
+databases 16
+
+# ============================================================================
+# MEMORY MANAGEMENT
+# ============================================================================
+
+# Maximum memory (adjust based on container limits)
+maxmemory 512mb
+
+# Eviction policy when max memory is reached
+# allkeys-lru: Remove least recently used keys
+maxmemory-policy allkeys-lru
+
+# LRU samples for eviction
+maxmemory-samples 5
+
+# ============================================================================
+# PERSISTENCE - RDB (Snapshots)
+# ============================================================================
+
+# Save snapshots:
+# After 900 sec (15 min) if at least 1 key changed
+save 900 1
+# After 300 sec (5 min) if at least 10 keys changed
+save 300 10
+# After 60 sec if at least 10000 keys changed
+save 60 10000
+
+# Error handling for background save
+stop-writes-on-bgsave-error yes
+
+# Compress RDB dumps
+rdbcompression yes
+
+# Checksum RDB files
+rdbchecksum yes
+
+# Filename for RDB
+dbfilename dump.rdb
+
+# Directory for RDB and AOF files
+dir /data
+
+# ============================================================================
+# PERSISTENCE - AOF (Append Only File)
+# ============================================================================
+
+# Enable AOF
+appendonly yes
+
+# AOF filename
+appendfilename "appendonly.aof"
+
+# AOF sync policy (everysec = good balance)
+appendfsync everysec
+
+# Don't fsync during rewrites
+no-appendfsync-on-rewrite no
+
+# Auto rewrite AOF
+auto-aof-rewrite-percentage 100
+auto-aof-rewrite-min-size 64mb
+
+# Load truncated AOF
+aof-load-truncated yes
+
+# Use RDB format in AOF for faster loading
+aof-use-rdb-preamble yes
+
+# ============================================================================
+# SLOW LOG
+# ============================================================================
+
+# Log queries slower than (microseconds)
+slowlog-log-slower-than 10000
+
+# Maximum length of slow log
+slowlog-max-len 128
+
+# ============================================================================
+# LATENCY MONITORING
+# ============================================================================
+
+# Latency threshold in milliseconds
+latency-monitor-threshold 100
+
+# ============================================================================
+# CLIENT HANDLING
+# ============================================================================
+
+# Maximum number of clients
+maxclients 10000
+
+# ============================================================================
+# ADVANCED CONFIG
+# ============================================================================
+
+# Hash tables
+hash-max-ziplist-entries 512
+hash-max-ziplist-value 64
+
+# Lists
+list-max-ziplist-size -2
+list-compress-depth 0
+
+# Sets
+set-max-intset-entries 512
+
+# Sorted sets
+zset-max-ziplist-entries 128
+zset-max-ziplist-value 64
+
+# HyperLogLog
+hll-sparse-max-bytes 3000
+
+# Streams
+stream-node-max-bytes 4096
+stream-node-max-entries 100
+
+# Active rehashing
+activerehashing yes
+
+# Client output buffer limits
+client-output-buffer-limit normal 0 0 0
+client-output-buffer-limit replica 256mb 64mb 60
+client-output-buffer-limit pubsub 32mb 8mb 60
+
+# Frequency of rehashing the main dictionary
+hz 10
+
+# LFU settings
+lfu-log-factor 10
+lfu-decay-time 1
+
+# ============================================================================
+# DISABLE DANGEROUS COMMANDS (Production)
+# ============================================================================
+
+# Uncomment these in production to disable dangerous commands
+# rename-command FLUSHDB ""
+# rename-command FLUSHALL ""
+# rename-command CONFIG ""