vagrant/installer.sh

   1 #!/bin/bash
   2 # SPDX-license-identifier: Apache-2.0
   3 ##############################################################################
   4 # Copyright (c) 2018
   5 # All rights reserved. This program and the accompanying materials
   6 # are made available under the terms of the Apache License, Version 2.0
   7 # which accompanies this distribution, and is available at
   8 # http://www.apache.org/licenses/LICENSE-2.0
   9 ##############################################################################
  10
  11 set -o errexit
  12 set -o pipefail
  13
  14 # _install_go() - Install GoLang package
  15 function _install_go {
  16     version=$(grep "go_version" ${krd_playbooks}/krd-vars.yml | awk -F "'" '{print $2}')
  17     local tarball=go$version.linux-amd64.tar.gz
  18
  19     if $(go version &>/dev/null); then
  20         return
  21     fi
  22
  23     wget https://dl.google.com/go/$tarball
  24     sudo tar -C /usr/local -xzf $tarball
  25     rm $tarball
  26
  27     export PATH=$PATH:/usr/local/go/bin
  28     sudo sed -i "s|^PATH=.*|PATH=\"$PATH\"|" /etc/environment
  29 }
  30
  31 # _install_pip() - Install Python Package Manager
  32 function _install_pip {
  33     if $(pip --version &>/dev/null); then
  34         sudo apt-get install -y python-dev
  35         curl -sL https://bootstrap.pypa.io/get-pip.py | sudo python
  36     else
  37         sudo -E pip install --upgrade pip
  38     fi
  39 }
  40
  41 # _install_ansible() - Install and Configure Ansible program
  42 function _install_ansible {
  43     sudo mkdir -p /etc/ansible/
  44     if $(ansible --version &>/dev/null); then
  45         return
  46     fi
  47     _install_pip
  48     sudo -E pip install ansible
  49 }
  50
  51 # _install_docker() - Download and install docker-engine
  52 function _install_docker {
  53     local max_concurrent_downloads=${1:-3}
  54
  55     if $(docker version &>/dev/null); then
  56         return
  57     fi
  58     sudo apt-get install -y software-properties-common linux-image-extra-$(uname -r) linux-image-extra-virtual apt-transport-https ca-certificates curl
  59     curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
  60     sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
  61     sudo apt-get update
  62     sudo apt-get install -y docker-ce
  63
  64     sudo mkdir -p /etc/systemd/system/docker.service.d
  65     if [ $http_proxy ]; then
  66         echo "[Service]" | sudo tee /etc/systemd/system/docker.service.d/http-proxy.conf
  67         echo "Environment=\"HTTP_PROXY=$http_proxy\"" | sudo tee --append /etc/systemd/system/docker.service.d/http-proxy.conf
  68     fi
  69     if [ $https_proxy ]; then
  70         echo "[Service]" | sudo tee /etc/systemd/system/docker.service.d/https-proxy.conf
  71         echo "Environment=\"HTTPS_PROXY=$https_proxy\"" | sudo tee --append /etc/systemd/system/docker.service.d/https-proxy.conf
  72     fi
  73     if [ $no_proxy ]; then
  74         echo "[Service]" | sudo tee /etc/systemd/system/docker.service.d/no-proxy.conf
  75         echo "Environment=\"NO_PROXY=$no_proxy\"" | sudo tee --append /etc/systemd/system/docker.service.d/no-proxy.conf
  76     fi
  77     sudo systemctl daemon-reload
  78     echo "DOCKER_OPTS=\"-H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock --max-concurrent-downloads $max_concurrent_downloads \"" | sudo tee --append /etc/default/docker
  79     if [[ -z $(groups | grep docker) ]]; then
  80         sudo usermod -aG docker $USER
  81         newgrp docker
  82     fi
  83
  84     sudo systemctl restart docker
  85     sleep 10
  86 }
  87
  88 # install_k8s() - Install Kubernetes using kubespray tool
  89 function install_k8s {
  90     echo "Deploying kubernetes"
  91     local dest_folder=/opt
  92     version=$(grep "kubespray_version" ${krd_playbooks}/krd-vars.yml | awk -F ': ' '{print $2}')
  93     local_release_dir=$(grep "local_release_dir" $krd_inventory_folder/group_vars/k8s-cluster.yml | awk -F "\"" '{print $2}')
  94     local tarball=v$version.tar.gz
  95
  96     sudo apt-get install -y sshpass
  97     _install_docker
  98     _install_ansible
  99     wget https://github.com/kubernetes-incubator/kubespray/archive/$tarball
 100     sudo tar -C $dest_folder -xzf $tarball
 101     sudo mv $dest_folder/kubespray-$version/ansible.cfg /etc/ansible/ansible.cfg
 102     sudo chown -R $USER $dest_folder/kubespray-$version
 103     sudo mkdir -p ${local_release_dir}/containers
 104     rm $tarball
 105
 106     sudo -E pip install -r $dest_folder/kubespray-$version/requirements.txt
 107     rm -f $krd_inventory_folder/group_vars/all.yml 2> /dev/null
 108     if [[ -n "${verbose}" ]]; then
 109         echo "kube_log_level: 5" | tee $krd_inventory_folder/group_vars/all.yml
 110     else
 111         echo "kube_log_level: 2" | tee $krd_inventory_folder/group_vars/all.yml
 112     fi
 113     echo "kubeadm_enabled: true" | tee --append $krd_inventory_folder/group_vars/all.yml
 114     if [[ -n "${http_proxy}" ]]; then
 115         echo "http_proxy: \"$http_proxy\"" | tee --append $krd_inventory_folder/group_vars/all.yml
 116     fi
 117     if [[ -n "${https_proxy}" ]]; then
 118         echo "https_proxy: \"$https_proxy\"" | tee --append $krd_inventory_folder/group_vars/all.yml
 119     fi
 120     ansible-playbook $verbose -i $krd_inventory $dest_folder/kubespray-$version/cluster.yml --become --become-user=root | sudo tee $log_folder/setup-kubernetes.log
 121
 122     # Configure environment
 123     mkdir -p $HOME/.kube
 124     cp $krd_inventory_folder/artifacts/admin.conf $HOME/.kube/config
 125 }
 126
 127 # install_addons() - Install Kubenertes AddOns
 128 function install_addons {
 129     echo "Installing Kubernetes AddOns"
 130     _install_ansible
 131     sudo ansible-galaxy install $verbose -r $krd_folder/galaxy-requirements.yml --ignore-errors
 132
 133     ansible-playbook $verbose -i $krd_inventory $krd_playbooks/configure-krd.yml | sudo tee $log_folder/setup-krd.log
 134     for addon in ${KRD_ADDONS:-virtlet ovn-kubernetes multus}; do
 135         echo "Deploying $addon using configure-$addon.yml playbook.."
 136         ansible-playbook $verbose -i $krd_inventory $krd_playbooks/configure-${addon}.yml | sudo tee $log_folder/setup-${addon}.log
 137         if [[ "${testing_enabled}" == "true" ]]; then
 138             pushd $krd_tests
 139             bash ${addon}.sh
 140             popd
 141         fi
 142     done
 143 }
 144
 145 # install_plugin() - Install ONAP Multicloud Kubernetes plugin
 146 function install_plugin {
 147     echo "Installing multicloud/k8s plugin"
 148     _install_go
 149     _install_docker
 150     sudo -E pip install docker-compose
 151
 152     sudo mkdir -p /opt/{kubeconfig,consul/config}
 153     sudo cp $HOME/.kube/config /opt/kubeconfig/krd
 154     export KUBE_CONFIG_DIR=/opt/kubeconfig
 155     echo "export KUBE_CONFIG_DIR=${KUBE_CONFIG_DIR}" | sudo tee --append /etc/environment
 156
 157     pushd $krd_folder/../deployments
 158     sudo ./build.sh
 159     if [[ "${testing_enabled}" == "true" ]]; then
 160         docker-compose up -d
 161         pushd $krd_tests
 162         for functional_test in plugin plugin_edgex; do
 163             bash ${functional_test}.sh
 164         done
 165         popd
 166     fi
 167     popd
 168 }
 169
 170 # _print_kubernetes_info() - Prints the login Kubernetes information
 171 function _print_kubernetes_info {
 172     if ! $(kubectl version &>/dev/null); then
 173         return
 174     fi
 175     # Expose Dashboard using NodePort
 176     node_port=30080
 177     KUBE_EDITOR="sed -i \"s|type\: ClusterIP|type\: NodePort|g\"" kubectl -n kube-system edit service kubernetes-dashboard
 178     KUBE_EDITOR="sed -i \"s|nodePort\: .*|nodePort\: $node_port|g\"" kubectl -n kube-system edit service kubernetes-dashboard
 179
 180     master_ip=$(kubectl cluster-info | grep "Kubernetes master" | awk -F ":" '{print $2}')
 181
 182     printf "Kubernetes Info\n===============\n" > $k8s_info_file
 183     echo "Dashboard URL: https:$master_ip:$node_port" >> $k8s_info_file
 184     echo "Admin user: kube" >> $k8s_info_file
 185     echo "Admin password: secret" >> $k8s_info_file
 186 }
 187
 188 if ! sudo -n "true"; then
 189     echo ""
 190     echo "passwordless sudo is needed for '$(id -nu)' user."
 191     echo "Please fix your /etc/sudoers file. You likely want an"
 192     echo "entry like the following one..."
 193     echo ""
 194     echo "$(id -nu) ALL=(ALL) NOPASSWD: ALL"
 195     exit 1
 196 fi
 197
 198 if [[ -n "${KRD_DEBUG}" ]]; then
 199     set -o xtrace
 200     verbose="-vvv"
 201 fi
 202
 203 # Configuration values
 204 log_folder=/var/log/krd
 205 krd_folder=$(pwd)
 206 export krd_inventory_folder=$krd_folder/inventory
 207 krd_inventory=$krd_inventory_folder/hosts.ini
 208 krd_playbooks=$krd_folder/playbooks
 209 krd_tests=$krd_folder/tests
 210 k8s_info_file=$krd_folder/k8s_info.log
 211 testing_enabled=${KRD_ENABLE_TESTS:-false}
 212
 213 sudo mkdir -p $log_folder
 214 sudo mkdir -p /opt/csar
 215 export CSAR_DIR=/opt/csar
 216 echo "export CSAR_DIR=${CSAR_DIR}" | sudo tee --append /etc/environment
 217
 218 # Install dependencies
 219 # Setup proxy variables
 220 if [ -f $krd_folder/sources.list ]; then
 221     sudo mv /etc/apt/sources.list /etc/apt/sources.list.backup
 222     sudo cp $krd_folder/sources.list /etc/apt/sources.list
 223 fi
 224 sudo apt-get update
 225 install_k8s
 226 install_addons
 227 if [[ "${KRD_PLUGIN_ENABLED:-false}" ]]; then
 228     install_plugin
 229 fi
 230 _print_kubernetes_info