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149 lines
6.8 KiB
Bash
Executable File
149 lines
6.8 KiB
Bash
Executable File
#!/bin/bash -x
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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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set -e
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if [ $# -lt 6 ]; then
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echo "Invalid input. Valid usage: ./create-kubernetes-binaries-iso.sh OUTPUT_PATH KUBERNETES_VERSION CNI_VERSION CRICTL_VERSION WEAVENET_NETWORK_YAML_CONFIG DASHBOARD_YAML_CONFIG BUILD_NAME"
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echo "eg: ./create-kubernetes-binaries-iso.sh ./ 1.11.4 0.7.1 1.11.1 https://github.com/weaveworks/weave/releases/download/latest_release/weave-daemonset-k8s-1.11.yaml https://raw.githubusercontent.com/kubernetes/dashboard/v1.10.0/src/deploy/recommended/kubernetes-dashboard.yaml setup-v1.11.4"
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exit 1
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fi
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RELEASE="v${2}"
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VAL="1.18.0"
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output_dir="${1}"
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start_dir="$PWD"
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iso_dir="/tmp/iso"
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working_dir="${iso_dir}/"
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mkdir -p "${working_dir}"
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build_name="${7}.iso"
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[ -z "${build_name}" ] && build_name="setup-${RELEASE}.iso"
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CNI_VERSION="v${3}"
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echo "Downloading CNI ${CNI_VERSION}..."
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cni_dir="${working_dir}/cni/"
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mkdir -p "${cni_dir}"
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cni_status_code=$(curl -L --write-out "%{http_code}\n" "https://github.com/containernetworking/plugins/releases/download/${CNI_VERSION}/cni-plugins-linux-amd64-${CNI_VERSION}.tgz" -o "${cni_dir}/cni-plugins-amd64.tgz")
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if [[ ${cni_status_code} -eq 404 ]] ; then
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curl -L --write-out "%{http_code}\n" "https://github.com/containernetworking/plugins/releases/download/${CNI_VERSION}/cni-plugins-amd64-${CNI_VERSION}.tgz" -o "${cni_dir}/cni-plugins-amd64.tgz"
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fi
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CRICTL_VERSION="v${4}"
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echo "Downloading CRI tools ${CRICTL_VERSION}..."
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crictl_dir="${working_dir}/cri-tools/"
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mkdir -p "${crictl_dir}"
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curl -L "https://github.com/kubernetes-incubator/cri-tools/releases/download/${CRICTL_VERSION}/crictl-${CRICTL_VERSION}-linux-amd64.tar.gz" -o "${crictl_dir}/crictl-linux-amd64.tar.gz"
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echo "Downloading Kubernetes tools ${RELEASE}..."
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k8s_dir="${working_dir}/k8s"
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mkdir -p "${k8s_dir}"
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cd "${k8s_dir}"
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curl -L --remote-name-all https://storage.googleapis.com/kubernetes-release/release/${RELEASE}/bin/linux/amd64/{kubeadm,kubelet,kubectl}
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kubeadm_file_permissions=`stat --format '%a' kubeadm`
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chmod +x kubeadm
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echo "Downloading kubelet.service ${RELEASE}..."
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cd "${start_dir}"
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kubelet_service_file="${working_dir}/kubelet.service"
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touch "${kubelet_service_file}"
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if [[ `echo "${2} $VAL" | awk '{print ($1 < $2)}'` == 1 ]]; then
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curl -sSL "https://raw.githubusercontent.com/kubernetes/kubernetes/${RELEASE}/build/debs/kubelet.service" | sed "s:/usr/bin:/opt/bin:g" > ${kubelet_service_file}
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else
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curl -sSL "https://raw.githubusercontent.com/shapeblue/cloudstack-nonoss/main/cks/kubelet.service" | sed "s:/usr/bin:/opt/bin:g" > ${kubelet_service_file}
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fi
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echo "Downloading 10-kubeadm.conf ${RELEASE}..."
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kubeadm_conf_file="${working_dir}/10-kubeadm.conf"
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touch "${kubeadm_conf_file}"
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if [[ `echo "${2} $val" | awk '{print ($1 < $2)}'` == 1 ]]; then
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curl -sSL "https://raw.githubusercontent.com/kubernetes/kubernetes/${RELEASE}/build/debs/10-kubeadm.conf" | sed "s:/usr/bin:/opt/bin:g" > ${kubeadm_conf_file}
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else
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curl -sSL "https://raw.githubusercontent.com/shapeblue/cloudstack-nonoss/main/cks/10-kubeadm.conf" | sed "s:/usr/bin:/opt/bin:g" > ${kubeadm_conf_file}
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fi
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NETWORK_CONFIG_URL="${5}"
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echo "Downloading network config ${NETWORK_CONFIG_URL}"
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network_conf_file="${working_dir}/network.yaml"
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curl -sSL ${NETWORK_CONFIG_URL} -o ${network_conf_file}
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DASHBORAD_CONFIG_URL="${6}"
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echo "Downloading dashboard config ${DASHBORAD_CONFIG_URL}"
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dashboard_conf_file="${working_dir}/dashboard.yaml"
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curl -sSL ${DASHBORAD_CONFIG_URL} -o ${dashboard_conf_file}
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# TODO : Change the url once merged
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AUTOSCALER_URL="https://raw.githubusercontent.com/kubernetes/autoscaler/master/cluster-autoscaler/cloudprovider/cloudstack/examples/cluster-autoscaler-standard.yaml"
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echo "Downloading kubernetes cluster autoscaler ${AUTOSCALER_URL}"
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autoscaler_conf_file="${working_dir}/autoscaler.yaml"
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curl -sSL ${AUTOSCALER_URL} -o ${autoscaler_conf_file}
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PROVIDER_URL="https://raw.githubusercontent.com/apache/cloudstack-kubernetes-provider/main/deployment.yaml"
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echo "Downloading kubernetes cluster provider ${PROVIDER_URL}"
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provider_conf_file="${working_dir}/provider.yaml"
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curl -sSL ${PROVIDER_URL} -o ${provider_conf_file}
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echo "Fetching k8s docker images..."
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docker -v
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if [ $? -ne 0 ]; then
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echo "Installing docker..."
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if [ -f /etc/redhat-release ]; then
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sudo yum -y remove docker-common docker container-selinux docker-selinux docker-engine
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sudo yum -y install lvm2 device-mapper device-mapper-persistent-data device-mapper-event device-mapper-libs device-mapper-event-libs
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sudo yum install -y http://mirror.centos.org/centos/7/extras/x86_64/Packages/container-selinux-2.107-3.el7.noarch.rpm
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sudo wget https://download.docker.com/linux/centos/docker-ce.repo -O /etc/yum.repos.d/docker-ce.repo && sudo yum -y install docker-ce
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sudo systemctl enable docker && sudo systemctl start docker
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elif [ -f /etc/lsb-release ]; then
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sudo apt update && sudo apt install docker.io -y
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sudo systemctl enable docker && sudo systemctl start docker
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fi
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fi
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mkdir -p "${working_dir}/docker"
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output=`${k8s_dir}/kubeadm config images list --kubernetes-version=${RELEASE}`
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# Don't forget about the yaml images !
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for i in ${network_conf_file} ${dashboard_conf_file}
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do
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images=`grep "image:" $i | cut -d ':' -f2- | tr -d ' ' | tr -d "'"`
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output=`printf "%s\n" ${output} ${images}`
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done
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# Don't forget about the other image !
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autoscaler_image=`grep "image:" ${autoscaler_conf_file} | cut -d ':' -f2- | tr -d ' '`
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output=`printf "%s\n" ${output} ${autoscaler_image}`
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provider_image=`grep "image:" ${provider_conf_file} | cut -d ':' -f2- | tr -d ' '`
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output=`printf "%s\n" ${output} ${provider_image}`
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while read -r line; do
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echo "Downloading docker image $line ---"
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sudo docker pull "$line"
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image_name=`echo "$line" | grep -oE "[^/]+$"`
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sudo docker save "$line" > "${working_dir}/docker/$image_name.tar"
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sudo docker image rm "$line"
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done <<< "$output"
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echo "Restore kubeadm permissions..."
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if [ -z "${kubeadm_file_permissions}" ]; then
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kubeadm_file_permissions=644
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fi
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chmod ${kubeadm_file_permissions} "${working_dir}/k8s/kubeadm"
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mkisofs -o "${output_dir}/${build_name}" -J -R -l "${iso_dir}"
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rm -rf "${iso_dir}"
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