nginx配置nacos的grpc连接
报错信息：
java.util.concurrent.TimeoutException: Waited 3000 milliseconds (plus 501200 nanoseconds delay) for com.alibaba.nacos.shaded.io.grpc.stub.ClientCallsKaTeX parse error: Expected ‘}’, got ‘EOF’ at end of input: ….ProtoLiteUtilsMessageMarshaller@5981f4a6, responseMarshaller=com.alibaba.nacos.shaded.io.grpc.protobuf.lite.ProtoLiteUtils
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MessageMarshaller@63dfada0, schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpc
MessageMarshaller@63dfada0,schemaDescriptor=com.alibaba.nacos.api.grpc.auto.RequestGrpcRequestMethodDescriptorSupplier@6f231ced}}}}}]]
at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:508) ~[nacos–client-2.0.4.jar:na]
java.util.concurrent.ExecutionException: com.alibaba.nacos.shaded.io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:566) ~[nacos–client-2.0.4.jar:na]
at com.alibaba.nacos.shaded.com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:445) ~[nacos–client-2.0.4.jar:na]
解决方案：
注意：如果是docker集群部署还需要把7848端口也一起暴露出来。（7848 端口则用于节点选举来确定集群领袖Leader）
http {
# 负载均衡配置
upstream lb-nocos{
server 127.0.0.1:8845 weight=1;
server 127.0.0.1:8847 weight=1;
server 127.0.0.1:8849 weight=1;
}
# nacos服务配置
server {
listen 8848;
server_name localhost;
location / {
# 反向代理
proxy_pass http://lb-nocos;
}
}
}
# nacos的grpc协议配置
stream {
# 负载均衡配置（TCP长连接配置）
upstream lb-nocos-tcp{
server 127.0.0.1:9845 weight=1;
server 127.0.0.1:9847 weight=1;
server 127.0.0.1:9849 weight=1;
}
server {
listen 9848;
proxy_pass lb-nocos-tcp;
}
}
集群部署参考：https://blog.csdn.net/weixin_51311218/article/details/122617027
原文地址:https://blog.csdn.net/weixin_51311218/article/details/123623470
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