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kube-up for GCE chooses master size based on number of nodes
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cluster/gce/config-common.sh
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37
cluster/gce/config-common.sh
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#!/bin/bash
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# Copyright 2016 The Kubernetes Authors All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Vars assumed:
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# NUM_NODES
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function get-master-size {
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local suggested_master_size=1
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if [[ "${NUM_NODES}" -gt "5" ]]; then
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suggested_master_size=2
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fi
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if [[ "${NUM_NODES}" -gt "10" ]]; then
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suggested_master_size=4
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fi
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if [[ "${NUM_NODES}" -gt "100" ]]; then
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suggested_master_size=8
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fi
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if [[ "${NUM_NODES}" -gt "250" ]]; then
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suggested_master_size=16
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fi
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if [[ "${NUM_NODES}" -gt "500" ]]; then
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suggested_master_size=32
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fi
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echo "${suggested_master_size}"
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}
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@ -16,12 +16,15 @@
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# TODO(jbeda): Provide a way to override project
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# TODO(jbeda): Provide a way to override project
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# gcloud multiplexing for shared GCE/GKE tests.
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# gcloud multiplexing for shared GCE/GKE tests.
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KUBE_ROOT=$(dirname "${BASH_SOURCE}")/../..
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source "${KUBE_ROOT}/cluster/gce/config-common.sh"
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GCLOUD=gcloud
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GCLOUD=gcloud
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ZONE=${KUBE_GCE_ZONE:-us-central1-b}
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ZONE=${KUBE_GCE_ZONE:-us-central1-b}
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RELEASE_REGION_FALLBACK=${RELEASE_REGION_FALLBACK:-false}
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RELEASE_REGION_FALLBACK=${RELEASE_REGION_FALLBACK:-false}
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MASTER_SIZE=${MASTER_SIZE:-n1-standard-2}
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NODE_SIZE=${NODE_SIZE:-n1-standard-2}
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NODE_SIZE=${NODE_SIZE:-n1-standard-2}
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NUM_NODES=${NUM_NODES:-3}
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NUM_NODES=${NUM_NODES:-3}
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MASTER_SIZE=${MASTER_SIZE:-n1-standard-$(get-master-size)}
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MASTER_DISK_TYPE=pd-ssd
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MASTER_DISK_TYPE=pd-ssd
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MASTER_DISK_SIZE=${MASTER_DISK_SIZE:-20GB}
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MASTER_DISK_SIZE=${MASTER_DISK_SIZE:-20GB}
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NODE_DISK_TYPE=${NODE_DISK_TYPE:-pd-standard}
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NODE_DISK_TYPE=${NODE_DISK_TYPE:-pd-standard}
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# TODO(jbeda): Provide a way to override project
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# TODO(jbeda): Provide a way to override project
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# gcloud multiplexing for shared GCE/GKE tests.
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# gcloud multiplexing for shared GCE/GKE tests.
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KUBE_ROOT=$(dirname "${BASH_SOURCE}")/../..
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source "${KUBE_ROOT}/cluster/gce/config-common.sh"
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GCLOUD=gcloud
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GCLOUD=gcloud
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ZONE=${KUBE_GCE_ZONE:-us-central1-b}
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ZONE=${KUBE_GCE_ZONE:-us-central1-b}
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RELEASE_REGION_FALLBACK=${RELEASE_REGION_FALLBACK:-false}
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RELEASE_REGION_FALLBACK=${RELEASE_REGION_FALLBACK:-false}
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MASTER_SIZE=${MASTER_SIZE:-n1-standard-2}
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NODE_SIZE=${NODE_SIZE:-n1-standard-2}
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NODE_SIZE=${NODE_SIZE:-n1-standard-2}
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NUM_NODES=${NUM_NODES:-3}
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NUM_NODES=${NUM_NODES:-3}
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MASTER_SIZE=${MASTER_SIZE:-n1-standard-$(get-master-size)}
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MASTER_DISK_TYPE=pd-ssd
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MASTER_DISK_TYPE=pd-ssd
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MASTER_DISK_SIZE=${MASTER_DISK_SIZE:-20GB}
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MASTER_DISK_SIZE=${MASTER_DISK_SIZE:-20GB}
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NODE_DISK_TYPE=${NODE_DISK_TYPE:-pd-standard}
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NODE_DISK_TYPE=${NODE_DISK_TYPE:-pd-standard}
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