Please head to the [releases page](http://skywalking.apache.org/downloads/) to download a release of Apache SkyWalking.
* 0.1.0 release requires SkyWalking 7
* 0.2.0+ releases require SkyWalking 8
# Compatible backend
SkyWalking OAP begins to support LUA agent in 7.0.0 release.
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@@ -80,22 +83,22 @@ You could choose master branch before the official 7.0.0 release.
### Debug Startup
By using the `/examples/nginx.conf`, you could start the Nginx with LUA module or OpenResty. Such as `nginx -c /path/to/skywalking-nginx-lua/examples/nginx.conf`
Then you could
1. See the `register logs` happens on the console log.
1. See the `instance properties update logs` happens on the console log.
```
2020/04/04 15:15:37 [debug] 12089#1446111: *4 [lua] content_by_lua(nginx.conf:175):4: Instance report request = {"service":"User Service Name","serviceInstance":"User Service Instance Name","properties":[{"language":"Lua"}]}
2020/04/04 15:15:46 [debug] 12089#1446111: *8 [lua] tracer.lua:83: prepareForReport(): segment = {"traceId":"1585984546953.410917649.45972","serviceInstance":"User Service Instance Name","spans":[{"operationName":"\/ingress","startTime":1585984546953,"endTime":1585984546968,"spanType":"Exit","spanId":1,"isError":false,"parentSpanId":0,"componentId":6000,"peer":"upstream service","spanLayer":"Http"},{"operationName":"\/ingress","startTime":1585984546953,"tags":[{"key":"http.method","value":"GET"},{"key":"http.params","value":"http:\/\/localhost\/ingress"}],"endTime":1585984546968,"spanType":"Entry","spanId":0,"parentSpanId":-1,"isError":false,"spanLayer":"Http","componentId":6000}],"service":"User Service Name","traceSegmentId":"1585984546953.410917649.45972"}
```
### Local Development and Unit Tests
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@@ -106,6 +109,7 @@ All codes in the `lib/skywalking` require the `*_test.lua` to do the UnitTest. T
The following libs are required in runtime or test cases, please use `LuaRocks` to install them.
- lua-cjson. NOTICE, some platforms such as MacOS 10.15 may have issue with the latest release of this lib, consider to install an old release.(`luarocks install lua-cjson 2.1.0-1`)
- luaunit
- lua-resty-jit-uuid
# APIs
This LUA tracing lib is originally designed for Nginx+LUA/OpenResty ecosystems. But we write it to support more complex cases.
