#!/bin/bash # vim: ts=4 sw=4 sts=4 et tw=72 : # force any errors to cause the script and job to end in failure set -xeu -o pipefail rh_systems() { # Assumes that python is already installed by basebuild # Install dependencies for robotframework and robotframework-sshlibrary yum install -y yum-utils unzip sshuttle nc libffi-devel openssl-devel # Install docker yum install -y docker supervisor bridge-utils systemctl enable docker # configure docker networking so that it does not conflict with LF # internal networks cat < /etc/sysconfig/docker-network # /etc/sysconfig/docker-network DOCKER_NETWORK_OPTIONS='--bip=10.250.0.254/24' EOL # configure docker daemon to listen on port 5555 enabling remote # managment sed -i -e "s#='--selinux-enabled'#='--selinux-enabled -H unix:///var/run/docker.sock -H tcp://0.0.0.0:5555'#g" /etc/sysconfig/docker # docker group doesn't get created by default for some reason groupadd docker } ubuntu_docker_mtu_fix(){ echo "---> Fixing docker's mtu settings" systemctl stop docker cat <<'EOL' > /etc/systemd/system/docker.service [Unit] Description=Docker Application Container Engine Documentation=https://docs.docker.com After=network.target docker.socket Requires=docker.socket [Service] Type=notify # the default is not to use systemd for cgroups because the delegate issues still # exists and systemd currently does not support the cgroup feature set required # for containers run by docker ExecStart= ExecStart=/usr/bin/dockerd --mtu 1454 -H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock ExecReload=/bin/kill -s HUP $MAINPID # Having non-zero Limit*s causes performance problems due to accounting overhead # in the kernel. We recommend using cgroups to do container-local accounting. LimitNOFILE=infinity LimitNPROC=infinity LimitCORE=infinity # Uncomment TasksMax if your systemd version supports it. # Only systemd 226 and above support this version. TasksMax=infinity TimeoutStartSec=0 # set delegate yes so that systemd does not reset the cgroups of docker containers Delegate=yes # kill only the docker process, not all processes in the cgroup KillMode=process [Install] WantedBy=multi-user.target EOL systemctl start docker echo "---> Checking MTU" docker network inspect bridge echo "---> MTU set to 1454" } ubuntu_systems() { # Assumes that python is already installed by basebuild # Install Python3.6 sudo add-apt-repository -y ppa:jonathonf/python-3.6 sudo apt-get update sudo apt-get install -y python3.6 python3.6-dev # Install dependencies for robotframework and robotframework-sshlibrary apt install -y unzip sshuttle netcat libffi-dev libssl-dev wget https://github.com/mozilla/geckodriver/releases/download/v0.18.0/geckodriver-v0.18.0-linux64.tar.gz tar xvzf geckodriver-v0.18.0-linux64.tar.gz -C /usr/local/bin export PATH=$PATH:/usr/local/bin # Install docker apt install -y docker.io # Fixing Docker MTU settings ubuntu_docker_mtu_fix } all_systems() { # Install docker-compose curl -o /usr/local/bin/docker-compose -L "https://github.com/docker/compose/releases/download/1.15.0/docker-compose-$(uname -s)-$(uname -m)" chmod +x /usr/local/bin/docker-compose docker-compose -v } echo "---> Detecting OS" ORIGIN=$(facter operatingsystem | tr '[:upper:]' '[:lower:]') case "${ORIGIN}" in fedora|centos|redhat) echo "---> RH type system detected" rh_systems ;; ubuntu) echo "---> Ubuntu system detected" ubuntu_systems ;; *) echo "---> Unknown operating system" ;; esac # execute steps for all systems all_systems