Name

The stream_upstream_dynamic module can be modifies the upstream server without need of restarting nginx.

Table of Contents

• Name
• Status
• Example Configuration
• Directives
  • server_resolver
• TODO
• Author
• Copyright and License
• See Also

Status

This module is still under early development and is still experimental.

Example Configuration

stream {
    resolver 127.0.0.1:5353;

    upstream upstest {
        zone ups_dyn 3m;
        server_resolver;
        server www.test.com:8081;
    }

    server {
        listen       8080;
        proxy_pass   upstest;
    }
}

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Directives

server_resolver

syntax: server_resolver

default: no

context: upstream

Specify this upstream server will be monitors changes of the IP addresses that correspond to a domain name of the server, and automatically modifies the upstream.

In order for this parameter to work, the resolver directive must be specified in the stream block.

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TODO

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Author

wenqiang li(vislee)

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Copyright and License

This module is licensed under the BSD license.

Copyright (C) 2018, by vislee.

All rights reserved.

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See Also

• http://nginx.org/en/docs/stream/ngx_stream_upstream_module.html#server
• https://github.com/vislee/ngx_http_upstream_dynamic_module

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