# Zookeeper Provider Træfik can be configured to use Zookeeper as a provider. ```toml ################################################################ # Zookeeper Provider ################################################################ # Enable Zookeeper Provider. [zookeeper] # Zookeeper server endpoint. # # Required # Default: "127.0.0.1:2181" # endpoint = "127.0.0.1:2181" # Enable watch Zookeeper changes. # # Optional # Default: true # watch = true # Prefix used for KV store. # # Optional # Default: "traefik" # prefix = "traefik" # Override default configuration template. # For advanced users :) # # Optional # # filename = "zookeeper.tmpl" # Use Zookeeper user/pass authentication. # # Optional # # username = foo # password = bar # Enable Zookeeper TLS connection. # # Optional # # [zookeeper.tls] # ca = "/etc/ssl/ca.crt" # cert = "/etc/ssl/zookeeper.crt" # key = "/etc/ssl/zookeeper.key" # insecureSkipVerify = true ``` To enable constraints see [provider-specific constraints section](/configuration/commons/#provider-specific). Please refer to the [Key Value storage structure](/user-guide/kv-config/#key-value-storage-structure) section to get documentation on Traefik KV structure.