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* chore(deps): bump to go1.24.0 * use proxy-wasm/proxy-wasm-go-sdk * remove tinygo * update docker image * add missing env * use go tool directive for mockgen * chore: bump Kong/ngx_wasm_module to pre-release 0.6.0 Thanks to https://github.com/Kong/ngx_wasm_module/issues/682 * fix go mod * set caddy to go1.23
79 lines
2.6 KiB
Markdown
79 lines
2.6 KiB
Markdown
# Nginx Plugin
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The Nginx Plugin is a WASM Plugin written with the Proxy Wasm SDK.
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## Provider compatibility grid
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| Provider | Dynamic | Blocking |
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|-----------------------------------------|:-------:|:--------:|
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| [Docker](../providers/docker) | ✅ | ✅ |
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| [Docker Swarm](../providers/docker_swarm) | ❓ | ❓ |
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| [Kubernetes](../providers/kubernetes) | ❓ | ❓ |
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# Install ngx_wasm_module
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Install https://github.com/Kong/ngx_wasm_module with version 0.6.0 at least.
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Example for a Dockerfile:
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```dockerfile
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FROM ubuntu:25.04
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RUN apt update && apt install -y libatomic1
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ADD https://github.com/Kong/ngx_wasm_module/releases/download/prerelease-0.6.0/wasmx-prerelease-0.6.0-v8-x86_64-ubuntu22.04.tar.gz wasmx.tar.gz
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RUN mkdir /etc/nginx
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RUN tar -xvf wasmx.tar.gz
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RUN mv /wasmx-prerelease-0.6.0-v8-x86_64-ubuntu22.04/* /etc/nginx/
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WORKDIR /etc/nginx
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CMD [ "./nginx", "-g", "daemon off;" ]
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```
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## Configuration
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```nginx
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# nginx.conf
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events {}
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# nginx master process gets a default 'main' VM
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# a new top-level configuration block receives all configuration for this main VM
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wasm {
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module proxywasm_sablier_plugin /wasm/sablierproxywasm.wasm;
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}
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http {
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access_log /dev/stdout;
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# internal docker resolver, see /etc/resolv.conf on proxy container
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# needed for docker name resolution
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resolver 127.0.0.11 valid=1s ipv6=off;
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server {
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listen 8080;
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location /dynamic {
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proxy_wasm proxywasm_sablier_plugin '{ "sablier_url": "sablier:10000", "names": ["docker_classic_e2e-whoami-1"], "session_duration": "1m", "dynamic": { "display_name": "Dynamic Whoami", "theme": "hacker-terminal" } }';
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# force dns resolution by using a variable
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# because container will be restarted and change ip a lot of times
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set $proxy_pass_host whoami:80$request_uri;
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proxy_pass http://$proxy_pass_host;
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proxy_set_header Host localhost:8080; # e2e test compliance
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}
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location /blocking {
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wasm_socket_read_timeout 60s; # Blocking hangs the request
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proxy_wasm proxywasm_sablier_plugin '{ "sablier_url": "sablier:10000", "names": ["docker_classic_e2e-whoami-1"], "session_duration": "1m", "blocking": { "timeout": "30s" } }';
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# force dns resolution by using a variable
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# because container will be restarted and change ip a lot of times
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set $proxy_pass_host whoami:80$request_uri;
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proxy_pass http://$proxy_pass_host;
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proxy_set_header Host localhost:8080; # e2e test compliance
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}
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}
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}
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``` |