Harbor reference

 

1. https://www.gushiciku.cn/pl/ggGW/zh-tw

Rabbitmq cluster reference

 1. Firewall port: will open in 4369 and 25672

https://www.rabbitmq.com/clustering.html#node-names

• 4369: epmd, a helper discovery daemon used by RabbitMQ nodes and CLI tools
• 6000 through 6500: used by RabbitMQ Stream replication
• 25672: used for inter-node and CLI tools communication (Erlang distribution server port) and is allocated from a dynamic range (limited to a single port by default, computed as AMQP port + 20000). Unless external connections on these ports are really necessary (e.g. the cluster uses federation or CLI tools are used on machines outside the subnet), these ports should not be publicly exposed. See networking guide for details.
• 35672-35682: used by CLI tools (Erlang distribution client ports) for communication with nodes and is allocated from a dynamic range (computed as server distribution port + 10000 through server distribution port + 10010).

2.  what is the port 35672-35682

https://www.rabbitmq.com/configure.html

ABBITMQ_CTL_ERL_ARGS 3. other port https://www.rabbitmq.com/troubleshooting-networking.html Inter-node and CLI tool communication on port 25672 AMQP 0-9-1 (and 1.0, if enabled) listener for non-TLS connections, 5672 AMQP 0-9-1 (and 1.0, if enabled) listener for TLS-enabled connections, 5671 HTTP API listener on ports 15672 (HTTP only) 4. rabbitmq command line https://www.rabbitmq.com/management-cli.html

Parameters for the erl command used when invoking rabbitmqctl. This could be set to specify a range of ports to use for Erlang distribution: -kernel inet_dist_listen_min 35672 -kernel inet_dist_listen_max 35680