如何设置单节点Consul server/client?
How to setup a single node Consul server/client?
实现这个需要什么配置?
可以使用此处提到的 "development mode" - https://learn.hashicorp.com/consul/getting-started/agent(但不推荐用于生产)。
我试过设置它,但我不确定如何设置客户端配置。我试过的配置是:
{
"data_dir": "/tmp2/consul-client",
"log_level": "INFO",
"server": false,
"node_name": "master",
"addresses": {
"https": "127.0.0.1"
},
"bind_addr": "127.0.0.1"
}
这导致失败:
consul agent -config-file=client.json
==> Starting Consul agent...
==> Error starting agent: Failed to start Consul client: Failed to start lan serf: Failed to create memberlist: Could not set up network transport: failed to obtain an address: Failed to start TCP listener on "127.0.0.1" port 8301: listen tcp 127.0.0.1:8301: bind: address already in use
对于运行中的 Consul 集群,运行 不需要 "client" 代理。
我必须将此服务器/主机设置为 bootstrap_expect
设置为 1
(boostrap 进程的节点数):
{
"retry_join" : ["127.0.0.1"],
"data_dir": "/tmp2/consul",
"log_level": "INFO",
"server": true,
"node_name": "master",
"addresses": {
"https": "127.0.0.1"
},
"bind_addr": "127.0.0.1",
"ui": true,
"bootstrap_expect": 1
}
实现这个需要什么配置?
可以使用此处提到的 "development mode" - https://learn.hashicorp.com/consul/getting-started/agent(但不推荐用于生产)。
我试过设置它,但我不确定如何设置客户端配置。我试过的配置是:
{
"data_dir": "/tmp2/consul-client",
"log_level": "INFO",
"server": false,
"node_name": "master",
"addresses": {
"https": "127.0.0.1"
},
"bind_addr": "127.0.0.1"
}
这导致失败:
consul agent -config-file=client.json
==> Starting Consul agent...
==> Error starting agent: Failed to start Consul client: Failed to start lan serf: Failed to create memberlist: Could not set up network transport: failed to obtain an address: Failed to start TCP listener on "127.0.0.1" port 8301: listen tcp 127.0.0.1:8301: bind: address already in use
对于运行中的 Consul 集群,运行 不需要 "client" 代理。
我必须将此服务器/主机设置为 bootstrap_expect
设置为 1
(boostrap 进程的节点数):
{
"retry_join" : ["127.0.0.1"],
"data_dir": "/tmp2/consul",
"log_level": "INFO",
"server": true,
"node_name": "master",
"addresses": {
"https": "127.0.0.1"
},
"bind_addr": "127.0.0.1",
"ui": true,
"bootstrap_expect": 1
}