def upgrade_kernel_and_grub(do_reboot=False, log=True):
""" updates the kernel and the grub config """
if log:
log_yellow('upgrading kernel')
with settings(hide('running', 'stdout')):
sudo('unset UCF_FORCE_CONFFOLD; '
'export UCF_FORCE_CONFFNEW=YES; '
'ucf --purge /boot/grub/menu.lst; '
'export DEBIAN_FRONTEND=noninteractive ; '
'apt-get update; '
'apt-get -o Dpkg::Options::="--force-confnew" --force-yes -fuy '
'dist-upgrade')
with settings(warn_only=True):
if do_reboot:
if log:
log_yellow('rebooting host')
reboot()
def bootstrap_jenkins_slave_centos7(instance):
# ec2 hosts get their ip addresses using dhcp, we need to know the new
# ip address of our box before we continue our provisioning tasks.
# we load the state from disk, and store the ip in ec2_host#
cloud_host = "%s@%s" % (instance.username, instance.ip_address)
distro = instance.distro
with settings(host_string=cloud_host,
key_filename=instance.key_filename):
install_os_updates(distribution='centos7')
# make sure our umask is set to 022
fix_umask(instance.username)
# ttys are tricky, lets make sure we don't need them
disable_requiretty_on_sudoers()
# when we sudo, we want to keep our original environment variables
disable_env_reset_on_sudo()
add_epel_yum_repository()
install_centos_development_tools()
# installs a bunch of required packages
yum_install(packages=centos7_required_packages())
# installing the source for the centos kernel is a bit of an odd
# process these days.
yum_install_from_url(
"http://vault.centos.org/7.1.1503/updates/Source/SPackages/"
"kernel-3.10.0-229.11.1.el7.src.rpm",
"non-available-kernel-src")
# we want to be running the latest kernel before installing ZFS
# so, lets reboot and make sure we do.
with settings(warn_only=True):
reboot()
wait_for_ssh(instance.ip_address)
# install the latest ZFS from testing
add_zfs_yum_repository()
yum_install_from_url(
"http://archive.zfsonlinux.org/epel/zfs-release.el7.noarch.rpm",
"zfs-release")
install_zfs_from_testing_repository()
# note: will reboot the host for us if selinux is disabled
enable_selinux()
wait_for_ssh(instance.ip_address)
# these are likely to happen after a reboot
with settings(host_string=cloud_host,
key_filename=instance.key_filename):
# brings up the firewall
enable_firewalld_service()
# we create a docker group ourselves, as we want to be part
# of that group when the daemon first starts.
create_docker_group()
add_user_to_docker_group(distro)
install_docker()
# ubuntu uses dash which causes jenkins jobs to fail
symlink_sh_to_bash(distro)
# some flocker acceptance tests fail when we don't have
# a know_hosts file
sudo("mkdir -p /root/.ssh")
sudo("touch /root/.ssh/known_hosts")
# generate a id_rsa_flocker
sudo("test -e $HOME/.ssh/id_rsa_flocker || ssh-keygen -N '' "
"-f $HOME/.ssh/id_rsa_flocker")
# and fix perms on /root/.ssh
sudo("chmod -R 0600 /root/.ssh")
# TODO: this may not be needed, as packaging is done on a docker img
install_system_gem('fpm')
systemd(service='docker', restart=True)
systemd(service='nginx', start=True, unmask=True)
# cache some docker images locally to speed up some of our tests
for docker_image in local_docker_images():
cache_docker_image_locally(docker_image)
# centos has a fairly old git, so we install the latest version
# in every box.
install_recent_git_from_source()
add_usr_local_bin_to_path()
# to use wheels, we want the latest pip
update_system_pip_to_latest_pip()
# cache the latest python modules and dependencies in the local
# user cache
git_clone('https://github.com/ClusterHQ/flocker.git', 'flocker')
with cd('flocker'):
run('pip install --quiet --user .')
run('pip install --quiet '
'--user --process-dependency-links ".[dev]"')
run('pip install --quiet --user python-subunit junitxml')
# nginx is used during the acceptance tests, the VM built by
# flocker provision will connect to the jenkins slave on p 80
# and retrieve the just generated rpm/deb file
install_nginx(instance.username)
# /etc/slave_config is used by the jenkins_slave plugin to
# transfer files from the master to the slave
create_etc_slave_config()
# installs python-pypy onto /opt/python-pypy/2.6.1 and symlinks it
# to /usr/local/bin/pypy
install_python_pypy('2.6.1')