分发服务器-init.lua
--进程启动触发
local delay = 5
local handler
handler = function (premature)
local resty_consul = require('resty.consul')
local consul = resty_consul:new({
host = "120.78.64.28",
port = 8500,
connect_timeout = (601000), -- 60s
read_timeout = (601000), -- 60s
})
local res, err = consul:get_key("load") --获取value值
if not res then
ngx.log(ngx.ERR, err)
return
end
ngx.shared.load:set('load',res.body[1].Value)
ngx.log(ngx.ERR,'load------',res.body[1].Value)
end
if 0 == ngx.worker.id() then
--第一次立即执行
local ok, err = ngx.timer.at(0, handler)
if not ok then
ngx.log(ngx.ERR, "failed to create the timer: ", err)
return
end
--第二次定时执行
local ok, err = ngx.timer.every(delay, handler)
if not ok then
ngx.log(ngx.ERR, "failed to create the timer: ", err)
return
end
end