lilien1010 commented on a change in pull request #1370: enhance: plugin Zipkin
add service name and report local server IP
URL: https://github.com/apache/incubator-apisix/pull/1370#discussion_r400074432
##########
File path: lua/apisix/plugins/zipkin.lua
##########
@@ -42,6 +47,20 @@ local _M = {
schema = schema,
}
+local function excute_cmd(cmd)
+ local t, err = io.popen(cmd)
+ if not t then
+ return nil, "failed to execute command: " .. cmd .. ", error info:" ..
err
+ end
+ local data = t:read("*all")
+ t:close()
+ return data
+end
+
+local LOCAL_SERVER_IP,_ = excute_cmd("hostname -I | awk '{print $1}'")
Review comment:
changed into ctx.server_addr
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