Server Fault Stack Exchange
Server Fault Stack Exchange

Questions tagged [autoscaling]

282 questions
0
votes
1 answer

CloudWatch / Autoscaling - Remove Capacity Metric Alarm always shows in Alarm, how can I make it not

using the example from https://docs.aws.amazon.com/autoscaling/ec2/userguide/as-scaling-simple-step.html I created an alarm to trigger pruning any unused auto-scaled instances. I'm a big fan of not having angry red items on a page when there isn't…
Chris Whittle
  • 141
  • 6
0
votes
1 answer

Terraform waits for ASG removal while doing graceful shutdown of EC2 instances

I use Terraform to set up ASG for my worker servers running sidekiq. On deploy when AMI image_id changes the instances require long graceful shutdown before terminating to finish job processing (max. 30m). My idea to accomplish that is to: Use…
ahes
  • 95
  • 1
  • 2
  • 10
0
votes
1 answer

How to suspend GKE node instances without deleting and re-creating the nodes

We have a GKE cluster with autoscaling enabled. We are having google schedulers to shut down instances daily at a specific time. This also shuts down the GKE nodes. Since these clusters has autoscaling enabled and has a minimum node count, the nodes…
Meghana B Srinath
  • 105
  • 2
  • 12
0
votes
1 answer

Troubleshooting fargate autoscaling

I've set up an AWS Fargate cluster to run a service and autoscale its tasks based on the SQS queue. All great so far. The service has got a desired tasks of 1, but then it never actually launches the task from the task definition. Does anyone have…
Michael Brown
  • 1
0
votes
1 answer

Reengineer a Glassfish Cluster to be used with AWS Auto Scaling and ELB

I am in my learning path for the AWS Solution Architect exam. Please consider this question under this point of view, an auto assignment :-) As an exercise for the reliability pillar I am trying to rethink a working Glassfish Cluster consisting in…
Leonardo
  • 103
  • 5
0
votes
1 answer

Replicate changes to all instances in instance group

I want to create autoscalable instance group with load balancer in Google cloud platform. Since workload is prestashop site hence need to update content regularly. Is it possible to replicate updates in one instance to all others in same group…
Rishi
  • 1
  • 1
  • 2
0
votes
2 answers

Kubernetes node pool will not autoscale to 0 nodes

I have a rather expensive workload that some colleagues need running sometimes during the weekday (not on any sort of set schedule). I use Google Cloud Kubernetes. It consists of three statefulsets, each with one replica. I've instructed them how to…
tacos_tacos_tacos
  • 3,250
  • 18
  • 63
  • 100
0
votes
2 answers

How to auto-scale ec2 instances with an encrypted root volume?

I am trying to configure an autoscaling setup in AWS where the Node Launch Template includes encrypting the root volume (EBS). I have configured a service linked role, and a CMK in Amazon KMS with an IAM policy as per the documentation. However, I…
TommyKTheDJ
  • 11
  • 1
  • 4
-1
votes
1 answer

Deploy or shut-down nodes based on load with Chef

AWS has OpsWorks, which is their own take on Chef. We have several reasons[1] why we want to use a "normal" chef-server/-client setup. But OpsWorks has one feature that I cannot find in chef-server/-client setups: load based instances. They allow a…
berkes
  • 2,205
  • 3
  • 18
  • 19
-1
votes
1 answer

Updating Azure Virtual Machine Scale Set

I have hosted a website in azure virtual machine scale set by following the below steps Create a VM and do the necessary changes/installations in iis. Create a snapshot of the VM. This ensure that the above instance can be used for future…
Vishnu Babu
  • 99
  • 1
-2
votes
2 answers

Will EC2 server instance autoscale

Say I have a video streaming app on a ec2 medium server instance, and if concurrent users are too many, will the ec2 automatically provide additional resources for handle any number of users? if not, why?
william007
  • 117
  • 6
-3
votes
1 answer

Can Auto-Scaling be considered an advanced concept of Clustering?

Since using auto-scaling, it seemed to be no different from clustering except that the scale is automatically changed. I think what they have in common is that both increase availability by distributing traffic across multiple instances. The…
john_smith
  • 3
  • 3
1 2 3
…
18
19