110 lines
2.1 KiB
Python
Executable File
110 lines
2.1 KiB
Python
Executable File
#!/usr/bin/python
|
|
|
|
# Copyright (c) 2015, PLUMgrid Inc, http://plumgrid.com
|
|
|
|
# The hooks of this charm have been symlinked to functions
|
|
# in this file.
|
|
|
|
import sys
|
|
|
|
from charmhelpers.core.hookenv import (
|
|
Hooks,
|
|
UnregisteredHookError,
|
|
log,
|
|
)
|
|
|
|
from charmhelpers.fetch import (
|
|
apt_install,
|
|
apt_purge,
|
|
configure_sources,
|
|
)
|
|
|
|
from pg_gw_utils import (
|
|
register_configs,
|
|
ensure_files,
|
|
restart_pg,
|
|
stop_pg,
|
|
determine_packages,
|
|
load_iovisor,
|
|
remove_iovisor,
|
|
ensure_mtu,
|
|
add_lcm_key,
|
|
)
|
|
|
|
hooks = Hooks()
|
|
CONFIGS = register_configs()
|
|
|
|
|
|
@hooks.hook()
|
|
def install():
|
|
'''
|
|
Install hook is run when the charm is first deployed on a node.
|
|
'''
|
|
configure_sources(update=True)
|
|
pkgs = determine_packages()
|
|
for pkg in pkgs:
|
|
apt_install(pkg, options=['--force-yes'], fatal=True)
|
|
load_iovisor()
|
|
ensure_mtu()
|
|
ensure_files()
|
|
add_lcm_key()
|
|
|
|
|
|
@hooks.hook('plumgrid-relation-joined')
|
|
@hooks.hook('plumgrid-relation-changed')
|
|
def plumgrid_joined():
|
|
'''
|
|
This hook is run when relation between plumgrid-gateway and
|
|
plumgrid-director is made.
|
|
'''
|
|
ensure_mtu()
|
|
ensure_files()
|
|
add_lcm_key()
|
|
CONFIGS.write_all()
|
|
restart_pg()
|
|
|
|
|
|
@hooks.hook('config-changed')
|
|
def config_changed():
|
|
'''
|
|
This hook is run when a config parameter is changed.
|
|
It also runs on node reboot.
|
|
'''
|
|
if add_lcm_key():
|
|
log("PLUMgrid LCM Key added")
|
|
return 1
|
|
stop_pg()
|
|
configure_sources(update=True)
|
|
pkgs = determine_packages()
|
|
for pkg in pkgs:
|
|
apt_install(pkg, options=['--force-yes'], fatal=True)
|
|
load_iovisor()
|
|
ensure_mtu()
|
|
ensure_files()
|
|
add_lcm_key()
|
|
CONFIGS.write_all()
|
|
restart_pg()
|
|
|
|
|
|
@hooks.hook('stop')
|
|
def stop():
|
|
'''
|
|
This hook is run when the charm is destroyed.
|
|
'''
|
|
stop_pg()
|
|
remove_iovisor()
|
|
pkgs = determine_packages()
|
|
for pkg in pkgs:
|
|
apt_purge(pkg, fatal=False)
|
|
|
|
|
|
def main():
|
|
try:
|
|
hooks.execute(sys.argv)
|
|
except UnregisteredHookError as e:
|
|
log('Unknown hook {} - skipping.'.format(e))
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|