115 lines
3.5 KiB
Bash
Executable File
115 lines
3.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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# ----------------------------------------------------------------------------
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. 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,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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# ----------------------------------------------------------------------------
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set -x
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K8S_VER=$2
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if [[ "${K8S_VER}" == "" ]]; then
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K8S_VER="k8s-v1.15.4"
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fi
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function waitMinikube() {
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set +e
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kubectl cluster-info
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# This for loop waits until kubectl can access the api server that Minikube has created.
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for _ in {1..24}; do # Timeout for 240 seconds.
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kubectl get po --all-namespaces
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if [ $? -ne 1 ]; then
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break
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fi
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sleep 10
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done
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if ! kubectl get all --all-namespaces; then
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echo "Kubernetes failed to start"
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ps ax
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netstat -an
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docker images
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cat /var/lib/localkube/localkube.err
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printf '\n\n\n'
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kubectl cluster-info dump
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exit 1
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fi
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echo "Minikube is running"
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for _ in {1..6}; do # Timeout for 60 seconds.
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echo "$(sudo -E minikube ip) minikube.local" | sudo tee -a /etc/hosts
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ip=$(cat /etc/hosts | grep minikube.local | cut -d' ' -f1 | xargs)
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if [ -n "$ip" ]; then
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break
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fi
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sleep 10
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done
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ip=$(cat /etc/hosts | grep minikube.local | cut -d' ' -f1 | xargs)
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if [ -n "$ip" ]; then
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echo "minikube.local is mapped to $ip"
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else
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exit 1
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fi
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}
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# startMinikubeNone starts real kubernetes minikube with none driver. This requires `sudo`.
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function startMinikubeNone() {
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export MINIKUBE_WANTUPDATENOTIFICATION=false
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export MINIKUBE_WANTREPORTERRORPROMPT=false
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export MINIKUBE_HOME=$HOME
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export CHANGE_MINIKUBE_NONE_USER=true
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# Troubleshoot problem with Docker build on some CircleCI machines.
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if [ -f /proc/sys/net/ipv4/ip_forward ]; then
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echo "IP forwarding setting: $(cat /proc/sys/net/ipv4/ip_forward)"
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echo "My hostname is:"
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hostname
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echo "My distro is:"
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cat /etc/*-release
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echo "Contents of /etc/sysctl.d/"
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ls -l /etc/sysctl.d/ || true
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echo "Contents of /etc/sysctl.conf"
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grep ip_forward /etc/sysctl.conf
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echo "Config files setting ip_forward"
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find /etc/sysctl.d/ -type f -exec grep ip_forward \{\} \; -print
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if [ "$(cat /proc/sys/net/ipv4/ip_forward)" -eq 0 ]; then
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whoami
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echo "Cannot build images without IPv4 forwarding, attempting to turn on forwarding"
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sudo sysctl -w net.ipv4.ip_forward=1
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if [ "$(cat /proc/sys/net/ipv4/ip_forward)" -eq 0 ]; then
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echo "Cannot build images without IPv4 forwarding"
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exit 1
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fi
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fi
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fi
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sudo -E minikube config set WantUpdateNotification false
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sudo -E minikube config set WantReportErrorPrompt false
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sudo -E minikube start --kubernetes-version=${K8S_VER#k8s-} --vm-driver=none
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}
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function stopMinikube() {
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sudo minikube stop
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}
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case "$1" in
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start) startMinikubeNone ;;
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stop) stopMinikube ;;
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wait) waitMinikube ;;
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esac
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