用于 Caddy TLS 数据的 Redis 存储.zip

# ARCHIVED Please refer to [pberkel/caddy-storage-redis](https://github.com/pberkel/caddy-storage-redis) for updated version Reason: work reason, and having outside hobby than code # Caddy Cluster / Certmagic TLS cluster support for Redis This plugin is based on [similar plugin using Consul](https://github.com/pteich/caddy-tlsconsul/). Most of the aspect is also similar, I pretty much copy the crypto implementation. The reason I use [Redis](https://redis.io/) is because it easier to setup. For now, this will support redis as single instance, or with replica, but NOT the cluster. This plugin utilize [go-redis/redis](https://github.com/go-redis/redis) for its client access and [redislock](https://github.com/bsm/redislock) for it's locking mechanism. See [distlock](https://redis.io/topics/distlock) for the lock algorithm. This plugin currently work with versions of Caddy v2, for the previous version of Caddy use [caddy-v1](https://github.com/gamalan/caddy-tlsredis/tree/caddy-v1) branch. ## Configuration You enable Redis storage with Caddy by setting the storage module used, for example ``` { //all value is optional, here is the default storage redis { host "127.0.0.1" port 6379 address "127.0.0.1:6379" // no default, but is build from host+":"+port, if set, then host and port is ignored username "" password "" db 1 key_prefix "caddytls" value_prefix "caddy-storage-redis" timeout 5 tls_enabled "false" tls_insecure "true" aes_key "redistls-01234567890-caddytls-32" // optional, but must have 32 length } // because the option are set using env, there are no need for additional option value } :443 { } ``` JSON example ``` { "admin": { "listen": "0.0.0.0:2019" }, "storage": { "address": "redis:6379", "aes_key": "redistls-01234567890-caddytls-32", "db": 1, "host": "redis", "key_prefix": "caddytls", "module": "redis", "password": "", "port": "6379", "timeout": 5, "tls_enabled": false, "tls_insecure": true, "value_prefix": "caddy-storage-redis" } } ``` There are additional environment variable for this plugin: - `CADDY_CLUSTERING_REDIS_HOST` defines Redis Host, default is `127.0.0.1` - `CADDY_CLUSTERING_REDIS_PORT` defines Redis Port, default is 6379 - `CADDY_CLUSTERING_REDIS_USERNAME` defines Redis username, default is empty - `CADDY_CLUSTERING_REDIS_PASSWORD` defines Redis password, default is empty - `CADDY_CLUSTERING_REDIS_DB` defines Redis DB, default is 0 - `CADDY_CLUSTERING_REDIS_TIMEOUT` defines Redis Dial,Read,Write timeout, default is set to 5 for 5 seconds - `CADDY_CLUSTERING_REDIS_AESKEY` defines your personal AES key to use when encrypting data. It needs to be 32 characters long. - `CADDY_CLUSTERING_REDIS_KEYPREFIX` defines the prefix for the keys. Default is `caddytls` - `CADDY_CLUSTERING_REDIS_VALUEPREFIX` defines the prefix for the values. Default is `caddy-storage-redis` - `CADDY_CLUSTERING_REDIS_TLS` defines whether use Redis TLS Connection or not - `CADDY_CLUSTERING_REDIS_TLS_INSECURE` defines whether verify Redis TLS Connection or not ## TODO - Add Redis Cluster or Sentinel support (probably need to update the distlock implementation first)