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73 lines
2.1 KiB
Bash
73 lines
2.1 KiB
Bash
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#!/usr/bin/env bash
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# Copyright 2016 The Kubernetes Authors.
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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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# Run the CockroachDB StatefulSet example on a minikube instance.
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#
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# For a fresh start, run the following first:
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# minikube delete
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# minikube start
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#
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# To upgrade minikube & kubectl on OSX, the following should suffice:
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# brew reinstall kubernetes-cli --devel
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# url -Lo minikube \
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# https://storage.googleapis.com/minikube/releases/v0.4.0/minikube-darwin-amd64 && \
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# chmod +x minikube && sudo mv minikube /usr/local/bin/
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set -exuo pipefail
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# Clean up anything from a prior run:
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kubectl delete statefulsets,persistentvolumes,persistentvolumeclaims,services,poddisruptionbudget -l app=cockroachdb
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# Make persistent volumes and (correctly named) claims. We must create the
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# claims here manually even though that sounds counter-intuitive. For details
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# see https://github.com/kubernetes/contrib/pull/1295#issuecomment-230180894.
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# Note that we make an extra volume here so you can manually test scale-up.
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for i in $(seq 0 3); do
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cat <<EOF | kubectl create -f -
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kind: PersistentVolume
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apiVersion: v1
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metadata:
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name: pv${i}
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labels:
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type: local
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app: cockroachdb
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spec:
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capacity:
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storage: 1Gi
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accessModes:
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- ReadWriteOnce
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hostPath:
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path: "/tmp/${i}"
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EOF
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cat <<EOF | kubectl create -f -
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kind: PersistentVolumeClaim
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apiVersion: v1
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metadata:
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name: datadir-cockroachdb-${i}
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labels:
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app: cockroachdb
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spec:
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accessModes:
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- ReadWriteOnce
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resources:
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requests:
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storage: 1Gi
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EOF
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done;
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kubectl create -f cockroachdb-statefulset.yaml
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