How to clustering with 3 node? and how to start it?

EMQX
1

here my configuration…

node {
name = “emqx3@10.21.85.204”
cookie = “emqxsecretcookie”
data_dir = “data”
}

log {
file_handlers.default {
level = warning
file = “log/emqx.log”
}
}

emqx.cluster {
name = emqxcl
discovery_strategy = auto
auto_join = on
seed_mode = static
emqx_cluster_static_seed=“["emqx1@10.21.85.208","emqx2@10.21.85.202","emqx3@10.21.85.204"]”
}

listeners.tcp.default {
bind = “0.0.0.0:1883”
max_connections = 1024000
}

listeners.ssl.default {
bind = “0.0.0.0:8883”
max_connections = 512000
ssl_options {
keyfile = “etc/certs/key.pem”
certfile = “etc/certs/cert.pem”
cacertfile = “etc/certs/cacert.pem”
}
}

listeners.ws.default {
bind = “0.0.0.0:8083”
max_connections = 1024000
websocket.mqtt_path = “/mqtt”
}

listeners.wss.default {
bind = “0.0.0.0:8084”
max_connections = 512000
websocket.mqtt_path = “/mqtt”
ssl_options {
keyfile = “etc/certs/key.pem”
certfile = “etc/certs/cert.pem”
cacertfile = “etc/certs/cacert.pem”
}
}

dashboard {
listeners.http {
bind = 18083
}
default_username = “admin”
default_password = “public”
}

authorization {
deny_action = ignore
no_match = allow
sources = [
{
type = file
enable = true
# This file is immutable to EMQX.
# Once new rules are created from dashboard UI or HTTP API,
# the file ‘data/authz/acl.conf’ is used instead of this one
path = “etc/acl.conf”
}
]
}

2

Hello,

This configuration doesn’t look valid. For example, discovery_strategy can’t be auto, it should be one of these values:

Please check the relevant example explaining how to configure static discovery:

3

node {
name = “emqx2@10.21.85.204”
cookie = “emqxsecretcookie”
data_dir = “data”
}

log {
file_handlers.default {
level = warning
file = “log/emqx.log”
}
}

Like this?

emqx.cluster {
name = emqxcl
discovery_strategy = auto
auto_join = on
seed_mode = auto
}

4

No, this still doesn’t make sense.
The second link from my previous post has example code. Please copy it as is, and just replace node names.

5

this is from my cluster of 3 nodes (part of config):


node {
  name = "host1@name.com"
  cookie = "secretcookie"
  data_dir = "data"
}

log {
  file_handlers.default {
    level = warning
    file = "log/emqx.log"
  }
}

cluster {
  name = emqx
  discovery_strategy = static
  static {
        seeds = ["host1@name.com", "host2@name.com", "host3@name.com"]
    }

}

ant this is work