kube-aws-autoscaler

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Enhancement: allow the autoscaler to add instances to a placement group (cluster or spread) when scaling up. Could potentially implement this as an annotation that gets passed to the ASG....

jicowan

Scale down: implement scoring logic to select instance to terminate

6

Idea: the autoscaler could potentially make an informed decision on what EC2 instance to terminate and use https://docs.aws.amazon.com/AutoScaling/latest/APIReference/API_TerminateInstanceInAutoScalingGroup.html to terminate the selected node. The node selection could be kind of...

hjacobs

Documentation: command line options example

2

The Readme lists the command line option but does not provide an example on how to pass them to the container. * Would you be able to provide a deployment.yaml...

Vince-Cercury

Add cool off period to prevent (slowdown) scaling down

8

### Overview Currently, resource check runs in equal intervals with either result in: a) No Op b) Scale Up c) Scale Down  The resource utilization that resembles above pattern...

ichekrygin

Scale to zero

3

Is it possible to use this to scale the nodes down to 0, then back up again? I did some testing and got the cluster down to 0, but then...

Y-Less

Autoscaler fails with a KeyError

3

Kubernetes 1.7.4 2017-10-13 14:57:32,835 ERROR: Failed to autoscale Traceback (most recent call last): File "/kube_aws_autoscaler/main.py", line 387, in main include_master_nodes=args.include_master_nodes, dry_run=args.dry_run) File "/kube_aws_autoscaler/main.py", line 334, in autoscale all_nodes = get_nodes(api,...

sgmiller

See https://github.com/zalando-incubator/kubernetes-on-aws/pull/630

hjacobs

Reduce small fluctuations of node count

3

The autoscaler is great. However it can get into a state where it switches the desired node count back and forth due to small increase and decrease of workload in...

linki

Run deployment on master

1

Is there a way to run this on the master node, rather than a worker? I would prefer not to have an additional worker running if I don't need to....

acrosson

autoscaler always tries to manage the Master ASG

3

I deployed the auto scaler without `--include-master-nodes`, but it still tries to manage the master ASG > 2017-06-05 03:24:17,137 WARNING: Desired capacity for ASG ASGMaster is 2, but exceeds max...

magnusboman