def install_apt_packages():
"""
Install both core and extra apt packages
"""
install(config('core_packages').split())
install(config('extra_packages').split())
def set_current(app_path):
"""
Set an app directory to the currently live app
by creating a symlink as specified in config
"""
current_link_path = os.path.join(
config('install_path'),
config('live_symlink_name')
)
sh.rm(current_link_path, force=True)
sh.ln(app_path, current_link_path, symbolic=True)
def get_app_tgz():
"""
Get the app tar.gz file from the config (if specified)
and save it in the cache directory
for later extraction
"""
app_tgz_path = os.path.join(cache_dir(), 'project.tgz')
b64_tgz = config('app_package')
if b64_tgz:
tgz_contents = b64decode()
with open(app_tgz_path, 'w') as tgz_file:
tgz_file.write(tgz_contents)
return app_tgz_path
def extract_app_files():
"""
Extract the app zip file
into an install directory (specified in config)
"""
app_tgz_path = get_app_tgz()
install_dir = datetime.now().strftime('%Y-%m-%d-%H-%M-%S')
install_path = os.path.join(config('install_path'), install_dir)
# Extract files into install dir
sh.tar(
file=app_tgz_path,
directory=install_path,
strip=1, z=True, x=True
)
return install_path
host
)
from lib.charmhelpers.fetch import (
apt_update,
apt_upgrade,
apt_install
)
from lib.charmhelpers.contrib.openstack.utils import (
configure_installation_source
)
hooks = hookenv.Hooks()
log = hookenv.log
config = hookenv.config()
SERVICES = ['trove-api', 'trove-taskmanager', 'trove-conductor']
@hooks.hook('install')
def install():
log('Updating apt source')
apt_update()
log('Upgrading packages')
apt_upgrade()
log('Installing openstack-trove')
apt_install('python-trove',
'python-troveclient',