1.生产部署主从

version: "3"
 
services:
  dns-server:
    container_name: dns
    hostname: dns1
    image: technitium/dns-server:latest
    network_mode: "host"
#    ports:
#      - "5380:5380/tcp" #DNS web console (HTTP)
#      # - "53443:53443/tcp" #DNS web console (HTTPS)
#      - "53:53/udp" #DNS service
#      - "53:53/tcp" #DNS service
#      # - "853:853/udp" #DNS-over-QUIC service
#      # - "853:853/tcp" #DNS-over-TLS service
#      # - "443:443/udp" #DNS-over-HTTPS service (HTTP/3)
#      # - "443:443/tcp" #DNS-over-HTTPS service (HTTP/1.1, HTTP/2)
#      # - "80:80/tcp" #DNS-over-HTTP service (use with reverse proxy or certbot certificate renewal)
#      # - "8053:8053/tcp" #DNS-over-HTTP service (use with reverse proxy)
#      # - "67:67/udp" #DHCP service     
    environment:
      - DNS_SERVER_DOMAIN=dns1 #The primary domain name used by this DNS Server to identify itself.
      - DNS_SERVER_ADMIN_PASSWORD=Uenpay2023 #DNS web console admin user password.
      # - DNS_SERVER_ADMIN_PASSWORD_FILE=password.txt #The path to a file that contains a plain text password for the DNS web console admin user.
      - DNS_SERVER_PREFER_IPV6=false #DNS Server will use IPv6 for querying whenever possible with this option enabled.
      # - DNS_SERVER_WEB_SERVICE_HTTP_PORT=5380 #The TCP port number for the DNS web console over HTTP protocol.
      # - DNS_SERVER_WEB_SERVICE_HTTPS_PORT=53443 #The TCP port number for the DNS web console over HTTPS protocol.
      # - DNS_SERVER_WEB_SERVICE_ENABLE_HTTPS=false #Enables HTTPS for the DNS web console.
      # - DNS_SERVER_WEB_SERVICE_USE_SELF_SIGNED_CERT=false #Enables self signed TLS certificate for the DNS web console.
      # - DNS_SERVER_OPTIONAL_PROTOCOL_DNS_OVER_HTTP=false #Enables DNS server optional protocol DNS-over-HTTP on TCP port 8053 to be used with a TLS terminating reverse proxy like nginx.
      # - DNS_SERVER_RECURSION=AllowOnlyForPrivateNetworks #Recursion options: Allow, Deny, AllowOnlyForPrivateNetworks, UseSpecifiedNetworks.
      # - DNS_SERVER_RECURSION_DENIED_NETWORKS=1.1.1.0/24 #Comma separated list of IP addresses or network addresses to deny recursion. Valid only for `UseSpecifiedNetworks` recursion option.
      # - DNS_SERVER_RECURSION_ALLOWED_NETWORKS=127.0.0.1, 192.168.31.0/24 #Comma separated list of IP addresses or network addresses to allow recursion. Valid only for `UseSpecifiedNetworks` recursion option.
      # - DNS_SERVER_ENABLE_BLOCKING=false #Sets the DNS server to block domain names using Blocked Zone and Block List Zone.
      # - DNS_SERVER_ALLOW_TXT_BLOCKING_REPORT=false #Specifies if the DNS Server should respond with TXT records containing a blocked domain report for TXT type requests.
      # - DNS_SERVER_BLOCK_LIST_URLS= #A comma separated list of block list URLs.
      - DNS_SERVER_FORWARDERS=223.5.5.5, 223.6.6.6
      # - DNS_SERVER_FORWARDER_PROTOCOL=Udp #Forwarder protocol options: Udp, Tcp, Tls, Https, HttpsJson.
      - DNS_SERVER_LOG_USING_LOCAL_TIME=true
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /data/dns/data:/etc/dns
    restart: unless-stopped
#    sysctls:
#      - net.ipv4.ip_local_port_range=1024 65000