Api网关Kong Mac安装一

Api网关Kong Mac安装一

Kong 安装

1. Install Kong

   Use the Homebrew package manager to add Kong as a tap and install it:

    $ brew tap kong/kong
    $ brew install kong
   

2. Add kong.conf

   Note: This step is required if you are using Cassandra; it is optional for Postgres users.

   By default, Kong is configured to communicate with a local Postgres instance. If you are using Cassandra, or need to modify any settings, download the kong.conf.default file and adjust it as necessary. Then, as root, add it to /etc:

    $ sudo mkdir -p /etc/kong
    $ sudo cp kong.conf.default /etc/kong/kong.conf
   

3. Prepare your database

   Configure Kong so it can connect to your database. Kong supports both PostgreSQL 9.5+ and Cassandra 3.x.x as its datastore.

   If you are using Postgres, provision a database and a user before starting Kong:

    CREATE USER kong; 
    CREATE DATABASE kong OWNER kong;
   

   Next, run the Kong migrations:

    $ kong migrations bootstrap [-c /path/to/kong.conf]
   

   Note for Kong < 0.15: with Kong versions below 0.15 (up to 0.14), use the up sub-command instead of bootstrap. Also note that with Kong < 0.15, migrations should never be run concurrently; only one Kong node should be performing migrations at a time. This limitation is lifted for Kong 0.15, 1.0, and above.

4. Start Kong

    $ kong start [-c /path/to/kong.conf]
   

5. Use Kong

   Verify that Kong is running:

    $ curl -i http://localhost:8001/
   

   Quickly learn how to use Kong with the 5-minute Quickstart.

Q&A

• Q1

2019/05/27 16:29:42 [warn] ulimit is currently set to "256". For better performance set it to at least "4096" using "ulimit -n"
Error: /usr/local/share/lua/5.1/kong/cmd/start.lua:37: could not find OpenResty 'nginx' executable. Kong requires version 1.13.6.2

A:

Install OpenResty via Homebrew: brew install openresty/brew/openresty
Create folder /usr/local/openresty
Copy contents from /usr/local/Cellar/openresty/1.13.6.2 into it
Check for /usr/local/openresty/nginx/sbin/nginx presence

安装kong dashboard

安装步骤，请参考git 地址：https://github.com/PGBI/kong-dashboard

Q&A

• Q1

  npm install -g kong-dashboard
  # 执行报出一下错误时
  dyld: Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.63.dylib
    Referenced from: /usr/local/bin/node
    Reason: image not found
  [1]    79843 abort      npm install -g kong-dashboard
  

  A:

  brew uninstall node icu4c
  brew install node
  # brew uninstall --ignore-dependencies node icu4c
  

最后建议还是使用docker，这样保证系统隔离，毕竟也是测试kong

参考地址：

1. https://blog.csdn.net/li396864285/article/details/77371466
2. https://blog.csdn.net/CGD_ProgramLife/article/details/80510163
3. https://stackoverflow.com/questions/54604121/dyld-library-not-loaded-usr-local-opt-icu4c-lib-libicui18n-63-dylib-in-vscode
4. postgresql使用 https://www.jianshu.com/p/9e91aa8782da