apisix插件開發(lua版)

1. 編寫插件logstash.lua

位置:/usr/local/apisix/apisix/plugins/logstash.lua

local core = require("apisix.core")

 

local plugin_name = "logstash"

 

local schema = {

    type = "object",

    properties = {

        content = {

            type = "string"

        }

    }

}

 

local _M = {

    version = 0.2,

    priority = 5001,

    name = plugin_name,

    schema = schema,

}

 

function _M.access(conf, ctx)

    core.log.warn(conf.content)

end

 

return _M

2. 添加到插件列表

位置: /usr/local/apisix/conf/config-default.yaml

plugins:                          # plugin list (sorted by priority)
  - logstash                       # priority: 5001

3.重啟apisix或者熱加載插件

重啟命令

docker restart apisix-apisix-1

熱加載插件

curl http://127.0.0.1:9080/apisix/admin/plugins/reload -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT

注意:插件編寫有問題,插件不會添加

4.更新apisix-dashboard的插件列表

# apisix容器內部執行
curl 127.0.0.1:9092/v1/schema > schema.json
# 宿主機執行
docker cp apisix-apisix-1:/usr/local/apisix/schema.json schema.json
docker cp apisix-apisix-dashboard-1:/usr/local/apisix/schema.json schema.json.bak
docker cp schema.json apisix-apisix-dashboard-1:/usr/local/apisix-dashboard/conf/schema.json
docker restart apisix-apisix-dashboard-1

5.檢查頁面插件列表