参考资料：
- https://blog.csdn.net/danielchan2518/article/details/115716139
- https://blog.csdn.net/u013205984/article/details/107930841
1、安装依赖
$ wget http://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
$ sudo rpm -ivh epel-release-latest-7.noarch.rpm
添加OpenResty源
$ sudo yum install yum-utils
$ sudo yum-config-manager --add-repo https://openresty.org/package/centos/openresty.repo
安装OpenResty
$ sudo yum install -y openresty
2、安装etcd
方法一：apisix需要3.4的etcd。
yum installe etcd也可以安装，你需要yum list etcd 先看看是不是3.4以上。
方法二：自己找半成品部署。
如果你是x86/centos，需要安装amd64的版本。
$ wget https://github.com/etcd-io/etcd/releases/download/v3.4.15/etcd-v3.4.15-linux-arm64.tar.gz
$ tar -xvf etcd-v3.4.15-linux-amd64.tar.gz && \
cd etcd-v3.4.15-linux-amd64 && \
sudo cp -a etcd etcdctl /usr/bin/
安装完要启动etcd
$ systemctl start etcd
etcd默认端口是2379
如果起不来，那么你需要补etcd的配置和etcd.service，按照：
手动安装etcd和配置 来操作。
确保所需的所有端口（默认的 9080/9443/2379）；可以通过
netstat -anp | grep 2379
来查找端口占用情况，并停止对方，以方便etcd启动；如果对方不方便停止，那么就修改etcd的端口吧；
3、安装apisix
3.1、下载安装
$ sudo yum install -y https://github.com/apache/apisix/releases/download/2.5/apisix-2.5-0.x86_64.rpm
检查 APISIX 的版本号：
$ apisix version
启动 APISIX:
必须依赖etc>=3.4
$ apisix start
3.2、安装dashboard
dashboard需要比apisix高0.1个版本。apisix=2.5，那么dashboard就是2.6。
$ sudo yum install -y https://github.com/apache/apisix-dashboard/releases/download/v2.6/apisix-dashboard-2.6-0.x86_64.rpm
3.3、配置dashboard
进入dashboard目录
$ cd /usr/local/apisix/dashboard/conf
修改conf.yaml
$ vim conf.yaml
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
conf:
listen:
host: 127.0.0.1 # `manager api` listening ip or host name
port: 9000 # `manager api` listening port
allow_list: # If we don't set any IP list, then any IP access is allowed by
default.
- 127.0.0.1/24
修改host为0.0.0.0并注释掉allow_list
conf:
listen:
host: 0.0.0.0 # `manager api` listening ip or host name
port: 9000 # `manager api` listening port
#allow_list: # If we don't set any IP list, then any IP access is allowed by
# default.
# - 127.0.0.1/24
3.4、启动dashboard
$ sudo nohup manager-api -p /usr/local/apisix/dashboard/ &
3.5、访问
在浏览器输入http://hostip:9000，默认登录用户密码均为admin
界面打开提示登录
登录成功进入主界面
3.6、运维
为了方便管理，写个脚本来启停：
start.sh
if [[ $1 == "start" ]];then
nohup manager-api -p /usr/local/apisix/dashboard/ >> /tmp/apisix-dashboard.log 2>&1 &
systemctl start etcd
elif [[ $1 == "kill" ]];then
systemctl stop etcd
ps -ef | grep "/usr/local/apisix/dashboard/" | grep manager-api | awk '{print $2}' | xargs kill -9
ps -ef | egrep "dashboard|etcd"
fi
ps -eo etime,pid,command | egrep "dashboard|etcd" | grep -v grep
