COBY : specs + task 1

COBY/docker/redis.conf

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+# Redis configuration for market data caching
+# Optimized for high-frequency trading data
+
+# Network settings
+bind 0.0.0.0
+port 6379
+tcp-backlog 511
+timeout 0
+tcp-keepalive 300
+
+# General settings
+daemonize no
+supervised no
+pidfile /var/run/redis_6379.pid
+loglevel notice
+logfile ""
+databases 16
+
+# Snapshotting (persistence)
+save 900 1
+save 300 10
+save 60 10000
+stop-writes-on-bgsave-error yes
+rdbcompression yes
+rdbchecksum yes
+dbfilename dump.rdb
+dir /data
+
+# Replication
+replica-serve-stale-data yes
+replica-read-only yes
+repl-diskless-sync no
+repl-diskless-sync-delay 5
+repl-ping-replica-period 10
+repl-timeout 60
+repl-disable-tcp-nodelay no
+repl-backlog-size 1mb
+repl-backlog-ttl 3600
+
+# Security
+requirepass market_data_redis_2024
+
+# Memory management
+maxmemory 2gb
+maxmemory-policy allkeys-lru
+maxmemory-samples 5
+
+# Lazy freeing
+lazyfree-lazy-eviction no
+lazyfree-lazy-expire no
+lazyfree-lazy-server-del no
+replica-lazy-flush no
+
+# Threaded I/O
+io-threads 4
+io-threads-do-reads yes
+
+# Append only file (AOF)
+appendonly yes
+appendfilename "appendonly.aof"
+appendfsync everysec
+no-appendfsync-on-rewrite no
+auto-aof-rewrite-percentage 100
+auto-aof-rewrite-min-size 64mb
+aof-load-truncated yes
+aof-use-rdb-preamble yes
+
+# Lua scripting
+lua-time-limit 5000
+
+# Slow log
+slowlog-log-slower-than 10000
+slowlog-max-len 128
+
+# Latency monitor
+latency-monitor-threshold 100
+
+# Event notification
+notify-keyspace-events ""
+
+# Hash settings (optimized for order book data)
+hash-max-ziplist-entries 512
+hash-max-ziplist-value 64
+
+# List settings
+list-max-ziplist-size -2
+list-compress-depth 0
+
+# Set settings
+set-max-intset-entries 512
+
+# Sorted set settings
+zset-max-ziplist-entries 128
+zset-max-ziplist-value 64
+
+# HyperLogLog settings
+hll-sparse-max-bytes 3000
+
+# Streams settings
+stream-node-max-bytes 4096
+stream-node-max-entries 100
+
+# Active rehashing
+activerehashing yes
+
+# Client settings
+client-output-buffer-limit normal 0 0 0
+client-output-buffer-limit replica 256mb 64mb 60
+client-output-buffer-limit pubsub 32mb 8mb 60
+client-query-buffer-limit 1gb
+
+# Protocol settings
+proto-max-bulk-len 512mb
+
+# Frequency settings
+hz 10
+
+# Dynamic HZ
+dynamic-hz yes
+
+# AOF rewrite settings
+aof-rewrite-incremental-fsync yes
+
+# RDB settings
+rdb-save-incremental-fsync yes
+
+# Jemalloc settings
+jemalloc-bg-thread yes
+
+# TLS settings (disabled for internal network)
+tls-port 0