一、系统环境
[root@kong ~]# service iptables status
iptables: Firewall is not running.
[root@kong ~]# getenforce
Disabled
[root@kong ~]# cat /etc/system-release
CentOS release 6.7 (Final)
[root@kong ~]# uname -a
Linux kong 2.6.-.el6.x86_64 # SMP Thu Jul :: UTC x86_64 x86_64 x86_64 GNU/Linux
二、kong的安装
根据kong的官网文档进行安装 官网：https://konghq.com/install/
1、yum源配置
[root@kong ~]# cat /etc/yum.repos.d/bintray-kong-kong-community-edition-rpm.repo
[bintraybintray-kong-kong-community-edition-rpm]
name=bintray-kong-kong-community-edition-rpm
baseurl=https://kong.bintray.com/kong-community-edition-rpm/centos/6
gpgcheck=
repo_gpgcheck=
enabled=
2、安装kong 默认安装的 kong-0.10.4-1.noarch，官网已经更新到了0.13.x了，也可以手动下载最新版的rpm包安装
[root@kong ~]# yum install -y kong
如果安装是报如下错误，就在/etc/yum.conf 配置文件 sslverify=false后，重新执行上面命令
https://kong.bintray.com/kong-community-edition-rpm/centos/6/kong-community-edition-0.10.4.el6.noarch.rpm: [Errno 14] Peer cert cannot be verified or peer cert invalid
3、安装 kong 需要的数据库，默认选择的是postgreSQL，kong支持2种数据库存储（postgreSQL 和 Cassandra）
postgreSQL官网：https://www.postgresql.org/download/
Cassandra官网：http://cassandra.apache.org/download/
这里我们以postgreSQL为例进行安装
a、配置yum源
https://www.postgresql.org/download/linux/redhat/
yum install https://download.postgresql.org/pub/repos/yum/10/redhat/rhel-6-x86_64/pgdg-centos10-10-2.noarch.rpmyum install postgresql10yum install postgresql10-serverservice postgresql- initdb
chkconfig postgresql- on
b、修改postgreSQL配置文件
/var/lib/pgsql/10/data/postgresql.conf
listen_addresses = 'localhost'替换成如下：listen_addresses = '*'
/var/lib/pgsql/10/data/pg_hba.conf
host all all 127.0.0.1/ ident换成如下：host all all 127.0.0.1/ trust
c、启动postgreSQL
service postgresql- start
d、创建kong需要的库、授权 并 把相关的数据写入库
[root@base ~]# su - postgres
-bash-4.1$ psql
psql (8.4., server 10.3)
WARNING: psql version 8.4, server version 10.0.
Some psql features might not work.
Type "help" for help.postgres=# CREATE USER kong; CREATE DATABASE kong OWNER kong;
CREATE ROLE
CREATE DATABASE
postgres=# quit
postgres-# \q
-bash-4.1$ exit
logout
[root@base ~]# kong migrations up
...................
response-ratelimiting migrated up to: ---321512_response-rate-limiting_policies
migrating acl for database kong
acl migrated up to: ---841841_init_acl
migrations ran
e、修改普通用户描述符，至少4096
ulimit -HSn 65535
echo "ulimit -HSn 65535" >> /etc/rc.local
4、启动 kong
[root@base ~]# kong start
Kong started[root@base ~]# netstat -lntp|grep nginx
tcp 0.0.0.0: 0.0.0.0:* LISTEN /nginx
tcp 0.0.0.0: 0.0.0.0:* LISTEN /nginx
tcp 0.0.0.0: 0.0.0.0:* LISTEN /nginx
tcp 0.0.0.0: 0.0.0.0:* LISTEN /nginx[root@base ~]# curl -i -X GET http://localhost:8001/
HTTP/1.1 OK
Date: Thu, Apr :: GMT
Content-Type: application/json; charset=utf-
Transfer-Encoding: chunked
Connection: keep-alive
Access-Control-Allow-Origin: *
Server: kong/0.10.{"timers":{"running":,"pending":},"configuration":{"admin_error_log":"logs\/error.log","cassandra_lb_policy":"RoundRobin","admin_access_log":"logs\/admin_access.log","ca ..................
..............................
三、Kong UI管理工具
安装说明：https://github.com/PGBI/kong-dashboard
1、安装kong管理工具的环境依赖 nodejs 及 npm
nodejs 及 npm安装教程：https://nodejs.org/en/download/package-manager/#enterprise-linux-and-fedora
curl --silent --location https://rpm.nodesource.com/setup_9.x | sudo bash -yum -y install nodejs
2、使用 npm 安装 kong-dashboard
npm install -g kong-dashboard
nohup kong-dashboard start --kong-url http://192.168.1.128:8001 &也可以基于basic 认证，在登录是要求输入密码nohup kong-dashboard start --kong-url http://192.168.1.128:8001 --basic-auth admin=123456 &
3、访问 kong-dashboard http://192.168.1.128:8080 (输入刚刚配置的账号密码)
四、Kong 桌面管理工具
Kong 桌面管理工具：https://github.com/ajaysreedhar/kongdash 有linux版本，windows版本，mac版本。
下载地址：https://github.com/ajaysreedhar/kongdash/releases/download/v0.3.0/kongdash-0.3.0-ia32.exe
访问地址：http://192.168.1.128:8001/
