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I have set setup of magento on multi server in AWS with loadbalancer - when there is cpu load of more than 80 percent new server is auto created with Base server images on specific time

I am facing below issue and need help with solutions

1: When new autoscaled server is launched code of that is not updated one like if we modify some code it is not there in new autoscaled server -- how to solve this issue

a: Will CI/CD fix this issue ? , how will CI/ CD take care of dynamically created generated folder b: how can i show latest css files in pub static folder

please help with above should we go with NFS ? or mount bucket as alternative to CI/CD

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Yes you need to use NFS for file sharing. so whenever there is new server will create it will use files from nfs server.

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  • can you help with what all directory should be used for NFS , will NFS increase any latency or performance issue
    – gaurav
    May 27, 2022 at 12:05
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You need to share some content between ec2 nodes Simple solution is shared volumes

You need to link var and pub/media directories to attached volume on each node

Better to support actual codebase on all nodes each deploy

I recommend to use Redis for cache and sessions. You can create Redis instance in AWS.

Don't forget to actualize for each node or share app/etc files

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  • do you mean nFS storage as shared storage ?
    – gaurav
    Jun 3, 2022 at 13:10
  • In this case it's a solution called AWS Volume which you can manage in AWS console.
    – Victor Tihonchuk
    Jun 3, 2022 at 13:22
  • we are using gcp can you tell what is it called in GCP
    – gaurav
    Jun 3, 2022 at 13:38
  • See Add Persistent Disk and Share persistent disks between VMs
    – Victor Tihonchuk
    Jun 3, 2022 at 13:43
  • @VictorTihonchuk With use of either AWS Volume or Persistent Disk mean we are still at a possible 'single point of failure' problem for the application? When the SHARED ANYTHING is not available?
    – Wilson Hauck
    Jun 28, 2022 at 13:09

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