doc: added install dependencies. (#139)

README.md

@@ -66,7 +66,7 @@ You can try APISIX with the [**Quickstart**](#quickstart) now.
 
 APISIX is based on [OpenResty](https://openresty.org/), the configures data storage and distribution via [etcd](https://github.com/etcd-io/etcd).
 
-We recommend that you use [luarocks](https://luarocks.org/) to install APISIX, and for different operating systems have different dependencies, see more: [Install Dependencies](https://github.com/iresty/apisix/wiki/Install-Dependencies)
+We recommend that you use [luarocks](https://luarocks.org/) to install APISIX, and for different operating systems have different dependencies, see more: [Install Dependencies](doc/install-dependencies.md)
 
 #### Install APISIX
 

README_CN.md

@@ -64,7 +64,7 @@ sudo yum install -y https://github.com/iresty/apisix/releases/download/v0.4.1/ap
 
 APISIX 是基于 [openresty](http://openresty.org/) 之上构建的, 配置数据的存储和分发是通过 [etcd](https://github.com/etcd-io/etcd) 来完成。
 
-我们推荐你使用 [luarocks](https://luarocks.org/) 来安装 APISIX，不同的操作系统发行版本有不同的依赖和安装步骤，具体可以参考: [Install Dependencies](https://github.com/iresty/apisix/wiki/Install-Dependencies)
+我们推荐你使用 [luarocks](https://luarocks.org/) 来安装 APISIX，不同的操作系统发行版本有不同的依赖和安装步骤，具体可以参考: [安装前的依赖](doc/install-dependencies.md)
 
 #### 安装 APISIX
 

doc/install-dependencies.md

@@ -0,0 +1,77 @@
+# Install Dependencies
+
+* [CentOS 7](#centos-7)
+* [Ubuntu 18.04](#ubuntu-1804)
+* [Debian 9](#debian-9)
+* [CentOS 6](#centos-6)
+
+CentOS 7
+========
+
+```shell
+# install epel, `luarocks` need it.
+wget http://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
+sudo rpm -ivh epel-release-latest-7.noarch.rpm
+
+# add openresty source
+sudo yum install yum-utils
+sudo yum-config-manager --add-repo https://openresty.org/package/centos/openresty.repo
+
+# install openresty, etcd and some compilation tools
+sudo yum install -y etcd openresty curl git automake autoconf \
+    gcc pcre-devel libtool gcc-c++ luarocks
+
+# start etcd server
+sudo service etcd start
+```
+
+Ubuntu 18.04
+============
+
+```shell
+# add openresty source
+wget -qO - https://openresty.org/package/pubkey.gpg | sudo apt-key add -
+sudo apt-get -y install software-properties-common
+sudo add-apt-repository -y "deb http://openresty.org/package/ubuntu $(lsb_release -sc) main"
+sudo apt-get update
+
+# install openresty, etcd and some compilation tools
+sudo apt-get install -y git etcd openresty curl luarocks\
+    check libpcre3 libpcre3-dev libjemalloc-dev \
+    libjemalloc1 build-essential libtool automake autoconf pkg-config cmake
+
+# start etcd server
+sudo service etcd start
+```
+
+Debian 9
+========
+
+```shell
+# add openresty source
+wget -qO - https://openresty.org/package/pubkey.gpg | sudo apt-key add -
+sudo apt-get -y install software-properties-common
+sudo add-apt-repository -y "deb http://openresty.org/package/debian $(lsb_release -sc) openresty"
+sudo apt-get update
+
+# install etcd
+wget https://github.com/etcd-io/etcd/releases/download/v3.3.13/etcd-v3.3.13-linux-amd64.tar.gz
+tar -xvf etcd-v3.3.13-linux-amd64.tar.gz && \
+    cd etcd-v3.3.13-linux-amd64 && \
+    cp -a etcd etcdctl /usr/bin/
+
+# install openresty, etcd and some compilation tools
+sudo apt-get install -y git etcd openresty curl luarocks\
+    check libpcre3 libpcre3-dev libjemalloc-dev \
+    libjemalloc1 build-essential libtool automake autoconf pkg-config
+
+# start etcd server
+nohup etcd &
+```
+
+CentOS 6
+========
+
+TODO
+
+The compilation of `libr3` relies on later versions of `autoconf` and `pcre`, but the CentOS 6 comes with a lower version, will support CentOS 6 later.