redisprovider

Overview ¶

pkg/provider/redis/provider.go

Redis provider for Orkestra.

Handles the "cache" block in Katalog declarations. Uses go-redis/v9 — the standard Redis client for Go.

Supported resource kinds:

acluser — Redis ACL user (create, update password and rules, delete)
config  — Redis server configuration (SET and persist across restarts via CONFIG SET)

Installation:

go get github.com/redis/go-redis/v9

Registration:

p, err := cacheprovider.NewFromAuth(ctx, auth)
registry.Register(p)

Auth keys (providers[].auth block):

addr     — server address as host:port (default: localhost:6379)
password — server password / default user password (default: empty)
db       — logical database index (default: 0)
tls      — "true" to enable TLS (default: false)

Katalog:

providers:
  - name: cache
    required: true
    auth:
      addr: "$REDIS_ADDR"
      password: "$REDIS_PASSWORD"

operatorBox:
  providers:
    cache:
      - acluser:
          name: "{{ .spec.cacheUser }}"
          password: "{{ .spec.cachePassword }}"
          rules: "~* &* +@all"
          credentials:
            secretName: "{{ .metadata.name }}-cache-creds"   # REDIS_PASSWORD key

      - config:
          key: maxmemory-policy
          value: allkeys-lru