82 lines
3 KiB
Nginx Configuration File
82 lines
3 KiB
Nginx Configuration File
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events {
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worker_connections 1024;
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}
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env HOSTNAME;
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env NODE_NAME;
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env POD_NAME;
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env POD_NAMESPACE;
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env POD_IP;
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http {
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default_type 'text/plain';
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# maximum allowed size of the client request body. By default this is 1m.
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# Request with bigger bodies nginx will return error code 413.
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# http://nginx.org/en/docs/http/ngx_http_core_module.html#client_max_body_size
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client_max_body_size 10m;
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server {
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# please check the benefits of reuseport https://www.nginx.com/blog/socket-sharding-nginx-release-1-9-1
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# basically instructs to create an individual listening socket for each worker process (using the SO_REUSEPORT
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# socket option), allowing a kernel to distribute incoming connections between worker processes.
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listen 8080 default_server reuseport;
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# Replace '_' with your hostname.
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server_name _;
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location / {
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lua_need_request_body on;
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content_by_lua_block {
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ngx.header["Server"] = "echoserver"
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ngx.say("")
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ngx.say("")
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ngx.say("Hostname: ", os.getenv("HOSTNAME") or "N/A")
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ngx.say("")
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ngx.say("Pod Information:")
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if os.getenv("POD_NAME") then
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ngx.say("\tnode name:\t ", os.getenv("NODE_NAME") or "N/A")
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ngx.say("\tpod name:\t ", os.getenv("POD_NAME") or "N/A")
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ngx.say("\tpod namespace:\t ", os.getenv("POD_NAMESPACE") or "N/A")
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ngx.say("\tpod IP: \t ", os.getenv("POD_IP") or "N/A")
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else
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ngx.say("\t-no pod information available-")
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end
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ngx.say("")
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ngx.say("Server values:")
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ngx.say("\tserver_version=", "nginx: "..ngx.var.nginx_version.." - lua: "..ngx.config.ngx_lua_version)
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ngx.say("")
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ngx.say("Request Information:")
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ngx.say("\tclient_address=", ngx.var.remote_addr)
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ngx.say("\tmethod=", ngx.req.get_method())
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ngx.say("\treal path=", ngx.var.request_uri)
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ngx.say("\tquery=", ngx.var.query_string or "")
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ngx.say("\trequest_version=", ngx.req.http_version())
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ngx.say("\trequest_uri=", ngx.var.scheme.."://"..ngx.var.host..":"..ngx.var.server_port..ngx.var.request_uri)
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ngx.say("")
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ngx.say("Request Headers:")
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local headers = ngx.req.get_headers()
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local keys = {}
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for key, val in pairs(headers) do
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table.insert(keys, key)
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end
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table.sort(keys)
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for i, key in ipairs(keys) do
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ngx.say("\t", key, "=", headers[key])
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end
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ngx.say("")
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ngx.say("Request Body:")
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ngx.say(ngx.var.request_body or "\t-no body in request-");
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ngx.say("")
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}
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}
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}
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}
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