#!/bin/bash # SPDX-license-identifier: Apache-2.0 ############################################################################## # Copyright (c) 2018 # All rights reserved. This program and the accompanying materials # are made available under the terms of the Apache License, Version 2.0 # which accompanies this distribution, and is available at # http://www.apache.org/licenses/LICENSE-2.0 ############################################################################## set -o errexit set -o pipefail # _install_go() - Install GoLang package function _install_go { version=$(grep "go_version" ${krd_playbooks}/krd-vars.yml | awk -F "'" '{print $2}') local tarball=go$version.linux-amd64.tar.gz if $(go version &>/dev/null); then return fi wget https://dl.google.com/go/$tarball tar -C /usr/local -xzf $tarball rm $tarball export PATH=$PATH:/usr/local/go/bin sed -i "s|^PATH=.*|PATH=\"$PATH\"|" /etc/environment export INSTALL_DIRECTORY=/usr/local/bin curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh } # _install_pip() - Install Python Package Manager function _install_pip { if $(pip --version &>/dev/null); then return fi apt-get install -y python-dev curl -sL https://bootstrap.pypa.io/get-pip.py | python pip install --upgrade pip } # _install_ansible() - Install and Configure Ansible program function _install_ansible { mkdir -p /etc/ansible/ if $(ansible --version &>/dev/null); then return fi _install_pip pip install ansible } # _install_docker() - Download and install docker-engine function _install_docker { local max_concurrent_downloads=${1:-3} if $(docker version &>/dev/null); then return fi apt-get install -y software-properties-common linux-image-extra-$(uname -r) linux-image-extra-virtual apt-transport-https ca-certificates curl curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add - add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" apt-get update apt-get install -y docker-ce mkdir -p /etc/systemd/system/docker.service.d if [ $http_proxy ]; then cat < /etc/systemd/system/docker.service.d/http-proxy.conf [Service] Environment="HTTP_PROXY=$http_proxy" EOL fi if [ $https_proxy ]; then cat < /etc/systemd/system/docker.service.d/https-proxy.conf [Service] Environment="HTTPS_PROXY=$https_proxy" EOL fi if [ $no_proxy ]; then cat < /etc/systemd/system/docker.service.d/no-proxy.conf [Service] Environment="NO_PROXY=$no_proxy" EOL fi systemctl daemon-reload echo "DOCKER_OPTS=\"-H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock --max-concurrent-downloads $max_concurrent_downloads \"" | tee --append /etc/default/docker usermod -aG docker $USER systemctl restart docker sleep 10 } # install_k8s() - Install Kubernetes using kubespray tool function install_k8s { echo "Deploying kubernetes" local dest_folder=/opt version=$(grep "kubespray_version" ${krd_playbooks}/krd-vars.yml | awk -F ': ' '{print $2}') local tarball=v$version.tar.gz apt-get install -y sshpass _install_ansible wget https://github.com/kubernetes-incubator/kubespray/archive/$tarball tar -C $dest_folder -xzf $tarball mv $dest_folder/kubespray-$version/ansible.cfg /etc/ansible/ansible.cfg rm $tarball pip install -r $dest_folder/kubespray-$version/requirements.txt rm -f $krd_inventory_folder/group_vars/all.yml 2> /dev/null if [[ -n "${verbose}" ]]; then echo "kube_log_level: 5" | tee $krd_inventory_folder/group_vars/all.yml else echo "kube_log_level: 2" | tee $krd_inventory_folder/group_vars/all.yml fi if [[ -n "${http_proxy}" ]]; then echo "http_proxy: \"$http_proxy\"" | tee --append $krd_inventory_folder/group_vars/all.yml fi if [[ -n "${https_proxy}" ]]; then echo "https_proxy: \"$https_proxy\"" | tee --append $krd_inventory_folder/group_vars/all.yml fi ansible-playbook $verbose -i $krd_inventory $dest_folder/kubespray-$version/cluster.yml -b | tee $log_folder/setup-kubernetes.log # Configure environment mkdir -p $HOME/.kube mv $krd_inventory_folder/artifacts/admin.conf $HOME/.kube/config } # install_addons() - Install Kubenertes AddOns function install_addons { echo "Installing Kubernetes AddOns" _install_ansible ansible-galaxy install $verbose -r $krd_folder/galaxy-requirements.yml --ignore-errors ansible-playbook $verbose -i $krd_inventory $krd_playbooks/configure-krd.yml | tee $log_folder/setup-krd.log for addon in ${KRD_ADDONS:-virtlet ovn-kubernetes multus}; do echo "Deploying $addon using configure-$addon.yml playbook.." ansible-playbook $verbose -i $krd_inventory $krd_playbooks/configure-${addon}.yml | tee $log_folder/setup-${addon}.log if [[ "${testing_enabled}" == "true" ]]; then pushd $krd_tests bash ${addon}.sh popd fi done } # install_plugin() - Install ONAP Multicloud Kubernetes plugin function install_plugin { echo "Installing multicloud/k8s plugin" _install_go _install_docker pip install docker-compose mkdir -p /opt/{kubeconfig,consul/config} cp $HOME/.kube/config /opt/kubeconfig/krd export KUBE_CONFIG_DIR=/opt/kubeconfig echo "export KUBE_CONFIG_DIR=${KUBE_CONFIG_DIR}" >> /etc/environment GOPATH=$(go env GOPATH) pushd $GOPATH/src/k8-plugin-multicloud/deployments ./build.sh if [[ "${testing_enabled}" == "true" ]]; then docker-compose up -d pushd $krd_tests for functional_test in plugin plugin_edgex; do bash ${functional_test}.sh done popd fi popd } # _print_kubernetes_info() - Prints the login Kubernetes information function _print_kubernetes_info { if ! $(kubectl version &>/dev/null); then return fi # Expose Dashboard using NodePort node_port=30080 KUBE_EDITOR="sed -i \"s|type\: ClusterIP|type\: NodePort|g\"" kubectl -n kube-system edit service kubernetes-dashboard KUBE_EDITOR="sed -i \"s|nodePort\: .*|nodePort\: $node_port|g\"" kubectl -n kube-system edit service kubernetes-dashboard master_ip=$(kubectl cluster-info | grep "Kubernetes master" | awk -F ":" '{print $2}') printf "Kubernetes Info\n===============\n" > $k8s_info_file echo "Dashboard URL: https:$master_ip:$node_port" >> $k8s_info_file echo "Admin user: kube" >> $k8s_info_file echo "Admin password: secret" >> $k8s_info_file } if ! sudo -n "true"; then echo "" echo "passwordless sudo is needed for '$(id -nu)' user." echo "Please fix your /etc/sudoers file. You likely want an" echo "entry like the following one..." echo "" echo "$(id -nu) ALL=(ALL) NOPASSWD: ALL" exit 1 fi if [[ -n "${KRD_DEBUG}" ]]; then set -o xtrace verbose="-vvv" fi # Configuration values log_folder=/var/log/krd krd_folder=$(pwd) krd_inventory_folder=$krd_folder/inventory krd_inventory=$krd_inventory_folder/hosts.ini krd_playbooks=$krd_folder/playbooks krd_tests=$krd_folder/tests k8s_info_file=$krd_folder/k8s_info.log testing_enabled=${KRD_ENABLE_TESTS:-false} mkdir -p $log_folder mkdir -p /opt/csar export CSAR_DIR=/opt/csar echo "export CSAR_DIR=${CSAR_DIR}" | tee --append /etc/environment # Install dependencies # Setup proxy variables if [ -f $krd_folder/sources.list ]; then mv /etc/apt/sources.list /etc/apt/sources.list.backup cp $krd_folder/sources.list /etc/apt/sources.list fi apt-get update install_k8s install_addons if [[ "${KRD_PLUGIN_ENABLED:-false}" ]]; then install_plugin fi _print_kubernetes_info