diff --git a/cluster-autoscaler/FAQ.md b/cluster-autoscaler/FAQ.md index 4aea739eec63..74984466013f 100644 --- a/cluster-autoscaler/FAQ.md +++ b/cluster-autoscaler/FAQ.md @@ -694,15 +694,15 @@ The following startup parameters are supported for cluster autoscaler: | `scan-interval` | How often cluster is reevaluated for scale up or down | 10 seconds | `max-nodes-total` | Maximum number of nodes in all node groups. Cluster autoscaler will not grow the cluster beyond this number. | 0 | `cores-total` | Minimum and maximum number of cores in cluster, in the format :. Cluster autoscaler will not scale the cluster beyond these numbers. | 320000 -| `memory-total` | Minimum and maximum number of gigabytes of memory in cluster, in the format :. Cluster autoscaler will not scale the cluster beyond these numbers. | 6400000 -| `gpu-total` | Minimum and maximum number of different GPUs in cluster, in the format ::. Cluster autoscaler will not scale the cluster beyond these numbers. Can be passed multiple times. CURRENTLY THIS FLAG ONLY WORKS ON GKE. | "" +| `memory-total` | Minimum and maximum number of gigabytes of memory in cluster, in the format \:\. Cluster autoscaler will not scale the cluster beyond these numbers. | 6400000 +| `gpu-total` | Minimum and maximum number of different GPUs in cluster, in the format :\:\. Cluster autoscaler will not scale the cluster beyond these numbers. Can be passed multiple times. CURRENTLY THIS FLAG ONLY WORKS ON GKE. | "" | `cloud-provider` | Cloud provider type. | gce | `max-empty-bulk-delete` | Maximum number of empty nodes that can be deleted at the same time. | 10 | `max-graceful-termination-sec` | Maximum number of seconds CA waits for pod termination when trying to scale down a node. | 600 | `max-total-unready-percentage` | Maximum percentage of unready nodes in the cluster. After this is exceeded, CA halts operations | 45 | `ok-total-unready-count` | Number of allowed unready nodes, irrespective of max-total-unready-percentage | 3 | `max-node-provision-time` | Maximum time CA waits for node to be provisioned | 15 minutes -| `nodes` | sets min,max size and other configuration data for a node group in a format accepted by cloud provider. Can be used multiple times. Format: :: | "" +| `nodes` | sets min,max size and other configuration data for a node group in a format accepted by cloud provider. Can be used multiple times. Format: \:\: | "" | `node-group-auto-discovery` | One or more definition(s) of node group auto-discovery.
A definition is expressed `:[[=]]`
The `aws`, `gce`, and `azure` cloud providers are currently supported. AWS matches by ASG tags, e.g. `asg:tag=tagKey,anotherTagKey`
GCE matches by IG name prefix, and requires you to specify min and max nodes per IG, e.g. `mig:namePrefix=pfx,min=0,max=10`
Azure matches by tags on VMSS, e.g. `label:foo=bar`, and will auto-detect `min` and `max` tags on the VMSS to set scaling limits.
Can be used multiple times | "" | `emit-per-nodegroup-metrics` | If true, emit per node group metrics. | false | `estimator` | Type of resource estimator to be used in scale up | binpacking