c12s-kubespray/roles/dnsmasq/templates/dnsmasq-autoscaler.yml
Matthew Mosesohn 6bb3463e7c Enable scheduling of critical pods and network plugins on master
Added toleration to DNS, netchecker, fluentd, canal, and
calico policy.

Also small fixes to make yamllint pass.
2017-08-24 10:41:17 +01:00

53 lines
1.9 KiB
YAML

---
# Copyright 2016 The Kubernetes Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: dnsmasq-autoscaler
namespace: kube-system
labels:
k8s-app: dnsmasq-autoscaler
kubernetes.io/cluster-service: "true"
addonmanager.kubernetes.io/mode: Reconcile
spec:
template:
metadata:
labels:
k8s-app: dnsmasq-autoscaler
annotations:
scheduler.alpha.kubernetes.io/critical-pod: ''
scheduler.alpha.kubernetes.io/tolerations: '[{"key":"CriticalAddonsOnly", "operator":"Exists"}]'
spec:
tolerations:
- effect: NoSchedule
operator: Exists
containers:
- name: autoscaler
image: gcr.io/google_containers/cluster-proportional-autoscaler-amd64:1.1.1
resources:
requests:
cpu: "20m"
memory: "10Mi"
command:
- /cluster-proportional-autoscaler
- --namespace=kube-system
- --configmap=dnsmasq-autoscaler
- --target=Deployment/dnsmasq
# When cluster is using large nodes(with more cores), "coresPerReplica" should dominate.
# If using small nodes, "nodesPerReplica" should dominate.
- --default-params={"linear":{"nodesPerReplica":{{ dnsmasq_nodes_per_replica }},"preventSinglePointFailure":true}}
- --logtostderr=true
- --v={{ kube_log_level }}