【发布时间】:2016-06-21 08:58:00
【问题描述】:
我正在尝试使用此处的教程将 wso2 api manager 1.10 网关集群到 3 个主机:https://docs.wso2.com/display/CLUSTER44x/Clustering+the+Gateway,但其中一些步骤令人困惑。 据我所知,wso2 api manager 有两个传输,即
1.) servlet 传输 (tomcat) 位于端口 9443 (https) 和 9763 (http),用于提供碳相关服务
2.) PTT/NIO 传输 (axis2) 位于端口 8243 (https) 和 8280 (http),用于为部署工件的请求提供服务。
我从教程中不明白的是:
1.) 为什么网关管理器组件的集群配置(位于axis2配置中)要有端口映射?
<parameter name="properties">
<property name="backendServerURL" value="https://${hostName}:${httpsPort}/services/"/>
<property name="mgtConsoleURL" value="https://${hostName}:${httpsPort}/"/>
<property name="subDomain" value="mgt"/>
<property name="port.mapping.80" value="9763"/>
<property name="port.mapping.443" value="9443"/>
</parameter>
它不是已经在负载均衡器(nginx)配置中定义了吗
server {
listen 443;
server_name mgt.am.wso2.com;
ssl on;
ssl_certificate /etc/nginx/ssl/mgt.crt;
ssl_certificate_key /etc/nginx/ssl/mgt.key;
location / {
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_read_timeout 5m;
proxy_send_timeout 5m;
proxy_pass https://xxx.xxx.xxx.xx3:9443/;
}
error_log /var/log/nginx/mgt-error.log ;
access_log /var/log/nginx/mgt-access.log;
}
在tomcat配置中?
<Connector protocol="org.apache.coyote.http11.Http11NioProtocol" port="9763" proxyPort="80" ... />
<Connector protocol="org.apache.coyote.http11.Http11NioProtocol" port="9443" proxyPort="443"/>
2.) 为什么网关工作程序的负载平衡器配置使用 servlet 端口?不应该是 PTT/NIO 端口吗? (因为网关工作人员用于为部署工件提供请求)
upstream wso2.am.com {
sticky cookie JSESSIONID;
server xxx.xxx.xxx.xx4:9763;
server xxx.xxx.xxx.xx5:9763;
}
server {
listen 80;
server_name am.wso2.com;
location / {
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_read_timeout 5m;
proxy_send_timeout 5m;
proxy_pass http://wso2.am.com;
}
}
upstream ssl.wso2.am.com {
sticky cookie JSESSIONID;
server xxx.xxx.xxx.xx4:9443;
server xxx.xxx.xxx.xx5:9443;
}
server {
listen 443;
server_name am.wso2.com;
ssl on;
ssl_certificate /etc/nginx/ssl/wrk.crt;
ssl_certificate_key /etc/nginx/ssl/wrk.key;
location / {
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_read_timeout 5m;
proxy_send_timeout 5m;
proxy_pass https://ssl.wso2.am.com;
}
}
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