Zipkin schema for JSON body can be found at https://zipkin.io/zipkin-api/#/default/post_spans Required to select "Model -> Span". [image: image.png]
On Sun, Jul 9, 2023 at 8:59 PM Sergey Safarov <[email protected]> wrote: > When used different application servers like: > 1) kamailio; > 2) freeswitch; > 3) crm > > Required correlate logs and events between all daemons. > For such purposes can be used tracing (OpenTelementry, Zipkin). > > An example for Envoy tracking can look like > > POST /api/v2/spans HTTP/1.1 > > host: zipkin > > content-type: application/json > > x-envoy-internal: true > > x-forwarded-for: 217.12.247.98 > > x-envoy-expected-rq-timeout-ms: 5000 > > transfer-encoding: chunked > > > 2ad > > > [{"tags":{"upstream_cluster":"dynamic_forward_proxy_cluster","component":"proxy","response_flags":"DC","peer.address":"127.0.0.1","http.method":"CONNECT","http.protocol":"HTTP/1.1","downstream_cluster":"-","user_agent":"curl/7.85.0","request_size":"842","guid:x-request-id":"0456e862-4cf7-9ee2-b280-e6f59965a70d"," > upstream_cluster.name > ":"dynamic_forward_proxy_cluster","http.status_code":"200","response_size":"3750"},"name":" > ifconfig.net:443 > ","annotations":[{"timestamp":1688924085239932,"value":"ss"}],"kind":"SERVER","localEndpoint":{"port":0,"ipv4":"217.12.247.98"},"timestamp":1688924084352715,"shared":true,"traceId":"67480febdcdd48dc","duration":886997,"id":"67480febdcdd48dc"}] > > 0 > > > HTTP/1.1 202 Accepted > > content-length: 0 > > server: Armeria/1.17.2 > > date: Sun, 9 Jul 2023 17:34:47 GMT > > > where json body looks like > [ > { > "tags": { > "upstream_cluster": "dynamic_forward_proxy_cluster", > "component": "proxy", > "response_flags": "DC", > "peer.address": "127.0.0.1", > "http.method": "CONNECT", > "http.protocol": "HTTP/1.1", > "downstream_cluster": "-", > "user_agent": "curl/7.85.0", > "request_size": "842", > "guid:x-request-id": "0456e862-4cf7-9ee2-b280-e6f59965a70d", > "upstream_cluster.name": "dynamic_forward_proxy_cluster", > "http.status_code": "200", > "response_size": "3750" > }, > "name": "ifconfig.net:443", > "annotations": [ > { > "timestamp": 1688924085239932, > "value": "ss" > } > ], > "kind": "SERVER", > "localEndpoint": { > "port": 0, > "ipv4": "217.12.247.98" > }, > "timestamp": 1688924084352715, > "shared": true, > "traceId": "67480febdcdd48dc", > "duration": 886997, > "id": "67480febdcdd48dc" > } > ] > > I looking to create a task for the team developer to develop a module like > "tracing_zipkin". This module should allow trace transactions and dialogs > > 1. request and response timing; > 2. dialog start-stop events; > 3. business logic like call hold/unhold, media added//removed (video, > text, message, audio), request multipart content raw or filtered. > > > I will appreciate it if you share your thoughts about how JSON POST should > look. > > Sergey Safarov > > >
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