consuul[설치~설치~클라이언트(연결)]

$ wget -O consul_0.6.4_linux_amd64.zip https://releases.hashicorp.com/consul/0.6.4/consul_0.6.4_linux_amd64.zip
$ unzip consul_0.6.4_linux_amd64.zip
$ sudo cp consul /bin
$ sudo consul version
Consul v0.6.4
Consul Protocol: 3 (Understands back to: 1)
$ sudo rm consul_0.6.4_linux_amd64.zip

$ sudo mkdir -p /var/www/consul-web-ui
$ cd /var/www/consul-web-ui
$ sudo wget -O consul_0.6.4_web_ui.zip https://releases.hashicorp.com/consul/0.6.4/consul_0.6.4_web_ui.zip
$ sudo unzip consul_0.6.4_web_ui.zip
$ sudo rm consul_0.6.4_web_ui.zip 

$ sudo mkdir /etc/consul.d && cd /etc/consul.d
$ sudo vim web_ui.json
{
    "ui_dir":"/var/www/consul-web-ui",
    "addresses":{"http":"0.0.0.0"}
}

$ consul agent -server -bootstrap-expect 1 -data-dir /tmp/consul -node=consul-server -bind=10.0.1.155 -config-dir /etc/consul.d &

consul agent -server:エージェントをサーバ状態にする
-bootstrap-expect=1：consulサーバを1台で構成することを明示的に記述
-data-dir：データ保管場所を記述
-bind：複数のNICがある場合にIP指定
-node:表示名
-data-dir:サービス定義json格納DIR

$ sudo consul members
Node           Address          Status  Type    Build  Protocol  DC
consul-server  10.0.1.155:8301  alive   server  0.6.4  2         dc1

$ sudo consul agent -data-dir=/tmp/consul -node=consul-node1 -bind=10.0.0.90 -join=10.0.1.155 &

-join:consulサーバのIP

$ sudo consul members
Node           Address          Status  Type    Build  Protocol  DC
consul-node1   10.0.0.90:8301   alive   client  0.6.4  2         dc1
consul-server  10.0.1.155:8301  alive   server  0.6.4  2         dc1

http://<server-hostname>:8500/ui