def install_tmpfilesd():
'''Install systemd-tmpfiles configuration for ovs vhost-user sockets'''
# NOTE(jamespage): Only do this if libvirt is actually installed
if (init_is_systemd() and user_exists('libvirt-qemu')
and group_exists('kvm')):
shutil.copy('files/nova-ovs-vhost-user.conf', '/etc/tmpfiles.d')
subprocess.check_call(['systemd-tmpfiles', '--create'])
def _install_mattermost():
# Backup existing installation if it exists
backup_path = None
if os.path.isdir('/opt/mattermost'):
backup_path = "/opt/mattermost.back{}".format(str(datetime.datetime.now()))
shutil.move('/opt/mattermost', backup_path)
# Create mattermost user & group if not exists
if not group_exists('mattermost'):
add_group("mattermost")
if not user_exists('mattermost'):
adduser("mattermost", system_user=True)
# Get and uppack resource
mattermost_bdist = resource_get('bdist')
extract_tarfile(mattermost_bdist, destpath="/opt")
# Render systemd template
render(source="mattermost.service.tmpl",
target="/etc/systemd/system/mattermost.service",
perms=0o644,
owner="root",
context={})
check_call(['systemctl', 'daemon-reload'])
if backup_path:
shutil.move(
'{}/config/config.json'.format(backup_path),
'/opt/mattermost/config/config.json')
shutil.move(
'{}/data'.format(backup_path),
'/opt/mattermost/')
# Create dirs that don't exist yet
for folder in ("data", "logs", "config"):
os.makedirs("/opt/mattermost/{}".format(folder),
mode=0o700,
exist_ok=True)
chownr("/opt/mattermost", "mattermost", "mattermost", chowntopdir=True)
def create_user_and_group_if_not_exists(user, group):
"""Create documize user & group if not exists
"""
if not group_exists(group):
add_group(group)
if not user_exists(user):
adduser(user, system_user=True)
def _install_mattermost():
# Backup existing installation if it exists
backup_path = None
if os.path.isdir('/opt/mattermost'):
backup_path = "/opt/mattermost.back{}".format(
str(datetime.datetime.now()))
shutil.move('/opt/mattermost', backup_path)
# Create mattermost user & group if not exists
if not group_exists('mattermost'):
add_group("mattermost")
if not user_exists('mattermost'):
adduser("mattermost", system_user=True)
# Get and uppack resource
mattermost_bdist = resource_get('bdist')
extract_tarfile(mattermost_bdist, destpath="/opt")
# Render systemd template
render(source="mattermost.service.tmpl",
target="/etc/systemd/system/mattermost.service",
perms=0o644,
owner="root",
context={})
check_call(['systemctl', 'daemon-reload'])
if backup_path:
shutil.move('{}/config/config.json'.format(backup_path),
'/opt/mattermost/config/config.json')
shutil.move('{}/data'.format(backup_path), '/opt/mattermost/')
# Create dirs that don't exist yet
for folder in ("data", "logs", "config"):
os.makedirs("/opt/mattermost/{}".format(folder),
mode=0o700,
exist_ok=True)
chownr("/opt/mattermost", "mattermost", "mattermost", chowntopdir=True)
def install_tmpfilesd():
'''Install systemd-tmpfiles configuration for ovs vhost-user sockets'''
# NOTE(jamespage): Only do this if libvirt is actually installed
if (init_is_systemd() and
user_exists('libvirt-qemu') and
group_exists('kvm')):
shutil.copy('files/nova-ovs-vhost-user.conf',
'/etc/tmpfiles.d')
subprocess.check_call(['systemd-tmpfiles', '--create'])
def create_prometheus_user():
if not group_exists('prometheus'):
add_group('prometheus', system_group=True)
if not user_exists('prometheus'):
adduser(
'prometheus',
shell='/bin/false',
system_user=True,
primary_group='prometheus',
home_dir='/var/lib/prometheus',
)
set_state('prometheus.user.available')
def configure_installdir(self):
''' Create and fix permissions on install dir'''
if not os.path.exists(self.installdir):
os.makedirs(self.installdir)
hookenv.log("Fixing data dir permissions: {}".format(
self.installdir), 'DEBUG')
if host.user_exists(self.user) and host.group_exists(self.user):
host.chownr(self.installdir, self.user,
self.user, chowntopdir=True)
else:
hookenv.log("Skipping chown because user/group {} is missing".format(
self.installdir), 'DEBUG')
def install_mattermost():
"""Grab the mattermost binary, unpack, install
to /srv.
"""
status_set('maintenance', "Installing Mattermost")
# Create mattermost user & group if not exists
if not group_exists('mattermost'):
add_group("mattermost")
if not user_exists('mattermost'):
adduser("mattermost", system_user=True)
# Get and uppack resource
if os.path.exists('/srv/mattermost'):
shutil.rmtree('/srv/mattermost')
mattermost_bdist = resource_get('bdist')
extract_tarfile(mattermost_bdist, destpath="/srv")
# Create data + log + config dirs
for dir in ("data", "logs", "config"):
os.makedirs(os.path.join("/srv/mattermost", dir),
mode=0o700,
exist_ok=True)
shutil.chown(os.path.join("/srv/mattermost", dir),
user="******",
group="mattermost")
# Render systemd template
render(source="mattermost.service.tmpl",
target="/etc/systemd/system/mattermost.service",
perms=0o644,
owner="root",
context={})
check_call(['systemctl', 'daemon-reload'])
set_state('mattermost.installed')
status_set('active', 'Mattermost installation complete')
