nomad 集群搭建

# Increase log verbosity
log_level = "DEBUG"

# Setup data dir  实际配置参考自己的配置路径，必须是绝对路径
data_dir = "/Users/dalong/mylearning/nomad-cluster/server/node1/data"

# Enable the server
server {
enabled = true

# Self-elect, should be 3 or 5 for production
bootstrap_expect = 1
}

# Increase log verbosity
log_level = "DEBUG"

# Setup data dir
data_dir = "/Users/dalong/mylearning/nomad-cluster/client/client1"

# Give the agent a unique name. Defaults to hostname
name = "client1"

# Enable the client
client {
enabled = true

# For demo assume we are talking to server1. For production,
# this should be like "nomad.service.consul:4647" and a system
# like Consul used for service discovery.
servers = ["127.0.0.1:4647"]
}

# Modify our port to avoid a collision with server1
ports {
http = 5656
}
* client2
```code
# Increase log verbosity
log_level = "DEBUG"

# Setup data dir
data_dir = "/Users/dalong/mylearning/nomad-cluster/client/client2"

# Give the agent a unique name. Defaults to hostname
name = "client2"

# Enable the client
client {
enabled = true

# For demo assume we are talking to server1. For production,
# this should be like "nomad.service.consul:4647" and a system
# like Consul used for service discovery.
servers = ["127.0.0.1:4647"]
}

# Modify our port to avoid a collision with server1
ports {
http = 5657
}

# Increase log verbosity
log_level = "DEBUG"

# Setup data dir
data_dir = "/Users/dalong/mylearning/nomad-cluster/client/client3"

# Give the agent a unique name. Defaults to hostname
name = "client3"

# Enable the client
client {
enabled = true

# For demo assume we are talking to server1. For production,
# this should be like "nomad.service.consul:4647" and a system
# like Consul used for service discovery.
servers = ["127.0.0.1:4647"]
}

# Modify our port to avoid a collision with server1
ports {
http = 5658
}

consul agent --dev

nomad agent -config server.hcl

按照实际，进入目录进行启动
nomad agent -config  client(1、2、3).hcl

nomad  init 

group "cache" {
count = 5

nomad run example.nomad

实际环境中我们使用集群环境，同时结合coredns 可以实现一些比较强大的功能。