# workers-discussions
- h
HardAtWork
04/13/2023, 10:04 AMSo each request may be processed by a new Worker - g
greyireland
04/13/2023, 10:06 AMIs it possible to trigger a request when deploying? - h
HardAtWork
04/13/2023, 10:06 AMI guess? But it would only run in that one Worker - h
HardAtWork
04/13/2023, 10:07 AMWorkers aren't containers that stay on until they are shut down - h
HardAtWork
04/13/2023, 10:07 AMThey only exist as long as they are needed, and then they are scaled to zero. And there is no way to directly interact with a specific one - g
greyireland
04/13/2023, 10:09 AMWhen deploying, did you just copy the code to the server? Is it possible to also execute some default function or initial function or something? - h
HardAtWork
04/13/2023, 10:10 AMWhat are you trying to do? I'm not following. - s
sirhype
04/13/2023, 10:10 AMCan't seem to do it this way with custom staging env variables (like using a staging.env file) 😦 - k
kian
04/13/2023, 10:11 AM
files aren't considered by Workers (Wrangler) at all.env - s
sirhype
04/13/2023, 10:11 AMAh, it's a Miniflare thing? - s
sirhype
04/13/2023, 10:11 AM.dev.vars is a Wrangler thing right? - h
HardAtWork
04/13/2023, 10:12 AMYup - g
greyireland
04/13/2023, 10:12 AMI want to visit a website once from all over the world and see the latency in each~ - h
HardAtWork
04/13/2023, 10:13 AMYou might be able to build something like that with Durable Objects(which you can only lock to regions, and not individual datacenters), or hit a Worker with a ping from every Datacenter, but that requires the Enterprise plan. - s
sirhype
04/13/2023, 10:17 AMI can just make a new env, it'll have its own secrets in wrangler. Then I use .dev.vars for that environment locally. and prod will use the prod secrets - s
sirhype
04/13/2023, 10:18 AMI was overthinking it 😄 - g
greyireland
04/13/2023, 10:21 AMYes, I want to ping the address of a certain website in each data center, and then count the request delay. Can cloudflare's service achieve this? Is there a reference document? - h
HardAtWork
04/13/2023, 10:22 AMYes, but this requires Enterprise to achieve, which costs a few thousand $ a month. - h
HardAtWork
04/13/2023, 10:22 AMThis being a Load Balancer Health Check - g
greyireland
04/13/2023, 10:25 AMYes, the principle is similar to that of loadbalancer. Is there any ready-made service or document to check? - h
HardAtWork
04/13/2023, 10:28 AM - b
bret_pat
04/13/2023, 9:51 PMCan a bundled worker know it's CPU usage? I have a task that consists of a long series of API calls and wanted to know when it would be time to kick-off the next bundled service worker. - h
HardAtWork
04/13/2023, 9:55 PMIt cannot - s
Sanju
04/14/2023, 4:31 AMHi everyone, how to use workers cron to trigger certain endpoint?. For example - www.example.com/api/trigger. I want to trigger only this endpoint and how should i achieve it? - c
chientrm
04/14/2023, 4:42 AMuse
?fetch - s
Sanju
04/14/2023, 4:43 AMI'm using Hono js - s
Sanju
04/14/2023, 4:44 AMCan you elaborate more on this? @chientrm - c
chientrm
04/14/2023, 4:45 AM - c
chientrm
04/14/2023, 4:45 AM