kud/hosting_providers/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" ${kud_playbooks}/kud-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 -E pip install --upgrade pip
  35     else
  36         sudo apt-get install -y python-dev
  37         curl -sL https://bootstrap.pypa.io/get-pip.py | sudo python
  38     fi
  39 }
  40
  41 # _install_ansible() - Install and Configure Ansible program
  42 function _install_ansible {
  43     if $(ansible --version &>/dev/null); then
  44         sudo pip uninstall -y ansible
  45     fi
  46     _install_pip
  47     local version=$(grep "ansible_version" ${kud_playbooks}/kud-vars.yml | awk -F ': ' '{print $2}')
  48     sudo mkdir -p /etc/ansible/
  49     sudo -E pip install ansible==$version
  50 }
  51
  52 # _install_docker() - Download and install docker-engine
  53 function _install_docker {
  54     local max_concurrent_downloads=${1:-3}
  55
  56     if $(docker version &>/dev/null); then
  57         return
  58     fi
  59     sudo apt-get install -y apt-transport-https ca-certificates curl
  60     curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
  61     sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
  62     sudo apt-get update
  63     sudo apt-get install -y docker-ce
  64
  65     sudo mkdir -p /etc/systemd/system/docker.service.d
  66     if [ $http_proxy ]; then
  67         echo "[Service]" | sudo tee /etc/systemd/system/docker.service.d/http-proxy.conf
  68         echo "Environment=\"HTTP_PROXY=$http_proxy\"" | sudo tee --append /etc/systemd/system/docker.service.d/http-proxy.conf
  69     fi
  70     if [ $https_proxy ]; then
  71         echo "[Service]" | sudo tee /etc/systemd/system/docker.service.d/https-proxy.conf
  72         echo "Environment=\"HTTPS_PROXY=$https_proxy\"" | sudo tee --append /etc/systemd/system/docker.service.d/https-proxy.conf
  73     fi
  74     if [ $no_proxy ]; then
  75         echo "[Service]" | sudo tee /etc/systemd/system/docker.service.d/no-proxy.conf
  76         echo "Environment=\"NO_PROXY=$no_proxy\"" | sudo tee --append /etc/systemd/system/docker.service.d/no-proxy.conf
  77     fi
  78     sudo systemctl daemon-reload
  79     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
  80     if [[ -z $(groups | grep docker) ]]; then
  81         sudo usermod -aG docker $USER
  82     fi
  83
  84     sudo systemctl restart docker
  85     sleep 10
  86 }
  87
  88 function _set_environment_file {
  89     ansible_ifconfig=$(ansible ovn-central[0] -i $kud_inventory -m shell -a "ifconfig eth1 |grep \"inet addr\" |awk '{print \$2}' |awk -F: '{print \$2}'")
  90     if [[ $ansible_ifconfig != *CHANGED* ]]; then
  91         echo "Fail to get the OVN central IP address from eth1 nic"
  92         exit
  93     fi
  94     echo "export OVN_CENTRAL_ADDRESS=$(echo ${ansible_ifconfig#*>>} | tr '\n' ':')6641" | sudo tee --append /etc/environment
  95     echo "export KUBE_CONFIG_DIR=/opt/kubeconfig" | sudo tee --append /etc/environment
  96 }
  97
  98 # install_k8s() - Install Kubernetes using kubespray tool
  99 function install_k8s {
 100     echo "Deploying kubernetes"
 101     local dest_folder=/opt
 102     version=$(grep "kubespray_version" ${kud_playbooks}/kud-vars.yml | awk -F ': ' '{print $2}')
 103     local_release_dir=$(grep "local_release_dir" $kud_inventory_folder/group_vars/k8s-cluster.yml | awk -F "\"" '{print $2}')
 104     local tarball=v$version.tar.gz
 105     sudo apt-get install -y sshpass
 106     _install_docker
 107     _install_ansible
 108     wget https://github.com/kubernetes-incubator/kubespray/archive/$tarball
 109     sudo tar -C $dest_folder -xzf $tarball
 110     sudo mv $dest_folder/kubespray-$version/ansible.cfg /etc/ansible/ansible.cfg
 111     sudo chown -R $USER $dest_folder/kubespray-$version
 112     sudo mkdir -p ${local_release_dir}/containers
 113     rm $tarball
 114
 115     sudo -E pip install -r $dest_folder/kubespray-$version/requirements.txt
 116     rm -f $kud_inventory_folder/group_vars/all.yml 2> /dev/null
 117     if [[ -n "${verbose}" ]]; then
 118         echo "kube_log_level: 5" | tee $kud_inventory_folder/group_vars/all.yml
 119     else
 120         echo "kube_log_level: 2" | tee $kud_inventory_folder/group_vars/all.yml
 121     fi
 122     echo "kubeadm_enabled: true" | tee --append $kud_inventory_folder/group_vars/all.yml
 123     if [[ -n "${http_proxy}" ]]; then
 124         echo "http_proxy: \"$http_proxy\"" | tee --append $kud_inventory_folder/group_vars/all.yml
 125     fi
 126     if [[ -n "${https_proxy}" ]]; then
 127         echo "https_proxy: \"$https_proxy\"" | tee --append $kud_inventory_folder/group_vars/all.yml
 128     fi
 129     ansible-playbook $verbose -i $kud_inventory $dest_folder/kubespray-$version/cluster.yml --become --become-user=root | sudo tee $log_folder/setup-kubernetes.log
 130
 131     # Configure environment
 132     mkdir -p $HOME/.kube
 133     cp $kud_inventory_folder/artifacts/admin.conf $HOME/.kube/config
 134 }
 135
 136 # install_addons() - Install Kubenertes AddOns
 137 function install_addons {
 138     echo "Installing Kubernetes AddOns"
 139     _install_ansible
 140     sudo ansible-galaxy install $verbose -r $kud_infra_folder/galaxy-requirements.yml --ignore-errors
 141
 142     ansible-playbook $verbose -i $kud_inventory $kud_playbooks/configure-kud.yml | sudo tee $log_folder/setup-kud.log
 143     for addon in ${KUD_ADDONS:-virtlet ovn4nfv}; do
 144         echo "Deploying $addon using configure-$addon.yml playbook.."
 145         ansible-playbook $verbose -i $kud_inventory $kud_playbooks/configure-${addon}.yml | sudo tee $log_folder/setup-${addon}.log
 146         if [[ "${testing_enabled}" == "true" ]]; then
 147             pushd $kud_tests
 148             bash ${addon}.sh
 149             popd
 150         fi
 151     done
 152 }
 153
 154 # install_plugin() - Install ONAP Multicloud Kubernetes plugin
 155 function install_plugin {
 156     echo "Installing multicloud/k8s plugin"
 157     _install_go
 158     _install_docker
 159     sudo -E pip install docker-compose
 160
 161     sudo mkdir -p /opt/{kubeconfig,consul/config}
 162     sudo cp $HOME/.kube/config /opt/kubeconfig/kud
 163     _set_environment_file
 164     source /etc/environment
 165
 166     pushd $kud_folder/../../../deployments
 167     sudo ./build.sh
 168     if [[ "${testing_enabled}" == "true" ]]; then
 169         docker-compose up -d
 170         pushd $kud_tests
 171         for functional_test in plugin plugin_edgex; do
 172             bash ${functional_test}.sh
 173         done
 174         popd
 175     fi
 176     popd
 177 }
 178
 179 # _print_kubernetes_info() - Prints the login Kubernetes information
 180 function _print_kubernetes_info {
 181     if ! $(kubectl version &>/dev/null); then
 182         return
 183     fi
 184     # Expose Dashboard using NodePort
 185     node_port=30080
 186     KUBE_EDITOR="sed -i \"s|type\: ClusterIP|type\: NodePort|g\"" kubectl -n kube-system edit service kubernetes-dashboard
 187     KUBE_EDITOR="sed -i \"s|nodePort\: .*|nodePort\: $node_port|g\"" kubectl -n kube-system edit service kubernetes-dashboard
 188
 189     master_ip=$(kubectl cluster-info | grep "Kubernetes master" | awk -F ":" '{print $2}')
 190
 191     printf "Kubernetes Info\n===============\n" > $k8s_info_file
 192     echo "Dashboard URL: https:$master_ip:$node_port" >> $k8s_info_file
 193     echo "Admin user: kube" >> $k8s_info_file
 194     echo "Admin password: secret" >> $k8s_info_file
 195 }
 196
 197 if ! sudo -n "true"; then
 198     echo ""
 199     echo "passwordless sudo is needed for '$(id -nu)' user."
 200     echo "Please fix your /etc/sudoers file. You likely want an"
 201     echo "entry like the following one..."
 202     echo ""
 203     echo "$(id -nu) ALL=(ALL) NOPASSWD: ALL"
 204     exit 1
 205 fi
 206
 207 if [[ -n "${KUD_DEBUG}" ]]; then
 208     set -o xtrace
 209     verbose="-vvv"
 210 fi
 211
 212 # Configuration values
 213 log_folder=/var/log/kud
 214 kud_folder=$(pwd)
 215 kud_infra_folder=$kud_folder/../../deployment_infra
 216 export kud_inventory_folder=$kud_folder/inventory
 217 kud_inventory=$kud_inventory_folder/hosts.ini
 218 kud_playbooks=$kud_infra_folder/playbooks
 219 kud_tests=$kud_folder/tests
 220 k8s_info_file=$kud_folder/k8s_info.log
 221 testing_enabled=${KUD_ENABLE_TESTS:-false}
 222
 223 sudo mkdir -p $log_folder
 224 sudo mkdir -p /opt/csar
 225 sudo chown -R $USER /opt/csar
 226 echo "export CSAR_DIR=/opt/csar" | sudo tee --append /etc/environment
 227
 228 # Install dependencies
 229 # Setup proxy variables
 230 if [ -f $kud_folder/sources.list ]; then
 231     sudo mv /etc/apt/sources.list /etc/apt/sources.list.backup
 232     sudo cp $kud_folder/sources.list /etc/apt/sources.list
 233 fi
 234 sudo apt-get update
 235 install_k8s
 236 install_addons
 237 if ${KUD_PLUGIN_ENABLED:-false}; then
 238     install_plugin
 239 fi
 240 _print_kubernetes_info