def handle(_name, cfg, cloud, log, _args):
# Handle the old style + new config names
update = _multi_cfg_bool_get(cfg, 'apt_update', 'package_update',
'repo_update')
upgrade = _multi_cfg_bool_get(cfg, 'package_upgrade', 'apt_upgrade')
reboot_if_required = _multi_cfg_bool_get(cfg, 'apt_reboot_if_required',
'package_reboot_if_required')
pkglist = util.get_cfg_option_list(cfg, 'packages', [])
# Amazon option that should also trigger an upgrade, but isn't bool
upgrade_level = util.get_cfg_option_str(cfg, 'repo_upgrade', upgrade)
if upgrade_level not in ('none', 'false', 'False'):
upgrade = True
else:
# condense none, false, and False to none
upgrade_level = 'none'
upgrade_exclude = util.get_cfg_option_list(cfg, 'repo_upgrade_exclude', [])
errors = []
if update or len(pkglist) or upgrade:
try:
cloud.distro.update_package_sources()
except Exception as e:
util.logexc(log, "Package update failed")
errors.append(e)
if upgrade:
try:
cloud.distro.upgrade_packages(upgrade_level, upgrade_exclude)
except Exception as e:
util.logexc(log, "Package upgrade failed")
errors.append(e)
if len(pkglist):
try:
cloud.distro.install_packages(pkglist)
except Exception as e:
util.logexc(log, "Failed to install packages: %s", pkglist)
errors.append(e)
# TODO(smoser): handle this less violently
# kernel and openssl (possibly some other packages)
# write a file /var/run/reboot-required after upgrading.
# if that file exists and configured, then just stop right now and reboot
reboot_fn_exists = os.path.isfile(REBOOT_FILE)
if (upgrade or pkglist) and reboot_if_required and reboot_fn_exists:
try:
log.warn("Rebooting after upgrade or install per %s", REBOOT_FILE)
# Flush the above warning + anything else out...
logging.flushLoggers(log)
_fire_reboot(log)
except Exception as e:
util.logexc(log, "Requested reboot did not happen!")
errors.append(e)
if len(errors):
log.warn("%s failed with exceptions, re-raising the last one",
len(errors))
raise errors[-1]
def handle(name, cfg, cloud, log, args):
"""Handler method activated by cloud-init."""
if not isinstance(cloud.distro, ubuntu.Distro):
log.debug("%s: distro is '%s', not ubuntu. returning", name,
cloud.distro.__class__)
return
cfg = util.mergemanydict([cfg, DEFAULT_CONFIG])
target = cfg['init_switch']['target']
reboot = cfg['init_switch']['reboot']
if len(args) != 0:
target = args[0]
if len(args) > 1:
reboot = util.is_true(args[1])
if not target:
log.debug("%s: target=%s. nothing to do", name, target)
return
if not util.which('dpkg'):
log.warn("%s: 'dpkg' not available. Assuming not ubuntu", name)
return
supported = ('upstart', 'systemd')
if target not in supported:
log.warn("%s: target set to %s, expected one of: %s", name, target,
str(supported))
if os.path.exists("/run/systemd/system"):
current = "systemd"
else:
current = "upstart"
if current == target:
log.debug("%s: current = target = %s. nothing to do", name, target)
return
try:
util.subp(['sh', '-s', target], data=SWITCH_INIT)
except util.ProcessExecutionError as e:
log.warn("%s: Failed to switch to init '%s'. %s", name, target, e)
return
if util.is_false(reboot):
log.info("%s: switched '%s' to '%s'. reboot=false, not rebooting.",
name, current, target)
return
try:
log.warn("%s: switched '%s' to '%s'. rebooting.", name, current,
target)
logging.flushLoggers(log)
_fire_reboot(log, wait_attempts=4, initial_sleep=4)
except Exception as e:
util.logexc(log, "Requested reboot did not happen!")
raise
def handle(name, cfg, cloud, log, args):
"""Handler method activated by cloud-init."""
if not isinstance(cloud.distro, ubuntu.Distro):
log.debug("%s: distro is '%s', not ubuntu. returning",
name, cloud.distro.__class__)
return
cfg = util.mergemanydict([cfg, DEFAULT_CONFIG])
target = cfg['init_switch']['target']
reboot = cfg['init_switch']['reboot']
if len(args) != 0:
target = args[0]
if len(args) > 1:
reboot = util.is_true(args[1])
if not target:
log.debug("%s: target=%s. nothing to do", name, target)
return
if not util.which('dpkg'):
log.warn("%s: 'dpkg' not available. Assuming not ubuntu", name)
return
supported = ('upstart', 'systemd')
if target not in supported:
log.warn("%s: target set to %s, expected one of: %s",
name, target, str(supported))
if os.path.exists("/run/systemd/system"):
current = "systemd"
else:
current = "upstart"
if current == target:
log.debug("%s: current = target = %s. nothing to do", name, target)
return
try:
util.subp(['sh', '-s', target], data=SWITCH_INIT)
except util.ProcessExecutionError as e:
log.warn("%s: Failed to switch to init '%s'. %s", name, target, e)
return
if util.is_false(reboot):
log.info("%s: switched '%s' to '%s'. reboot=false, not rebooting.",
name, current, target)
return
try:
log.warn("%s: switched '%s' to '%s'. rebooting.",
name, current, target)
logging.flushLoggers(log)
_fire_reboot(log, wait_attempts=4, initial_sleep=4)
except Exception as e:
util.logexc(log, "Requested reboot did not happen!")
raise
def handle(_name, cfg, cloud, log, _args):
# Handle the old style + new config names
update = _multi_cfg_bool_get(cfg, "apt_update", "package_update")
upgrade = _multi_cfg_bool_get(cfg, "package_upgrade", "apt_upgrade")
reboot_if_required = _multi_cfg_bool_get(
cfg, "apt_reboot_if_required", "package_reboot_if_required"
)
pkglist = util.get_cfg_option_list(cfg, "packages", [])
errors = []
if update or len(pkglist) or upgrade:
try:
cloud.distro.update_package_sources()
except Exception as e:
util.logexc(log, "Package update failed")
errors.append(e)
if upgrade:
try:
cloud.distro.package_command("upgrade")
except Exception as e:
util.logexc(log, "Package upgrade failed")
errors.append(e)
if len(pkglist):
try:
cloud.distro.install_packages(pkglist)
except Exception as e:
util.logexc(log, "Failed to install packages: %s", pkglist)
errors.append(e)
# TODO(smoser): handle this less violently
# kernel and openssl (possibly some other packages)
# write a file /var/run/reboot-required after upgrading.
# if that file exists and configured, then just stop right now and reboot
reboot_fn_exists = os.path.isfile(REBOOT_FILE)
if (upgrade or pkglist) and reboot_if_required and reboot_fn_exists:
try:
log.warning(
"Rebooting after upgrade or install per %s", REBOOT_FILE
)
# Flush the above warning + anything else out...
logging.flushLoggers(log)
_fire_reboot(log)
except Exception as e:
util.logexc(log, "Requested reboot did not happen!")
errors.append(e)
if len(errors):
log.warning(
"%s failed with exceptions, re-raising the last one", len(errors)
)
raise errors[-1]
def handle(_name, cfg, cloud, log, _args):
# Handle the old style + new config names
update = _multi_cfg_bool_get(cfg, 'apt_update', 'package_update')
upgrade = _multi_cfg_bool_get(cfg, 'package_upgrade', 'apt_upgrade')
reboot_if_required = _multi_cfg_bool_get(cfg, 'apt_reboot_if_required',
'package_reboot_if_required')
pkglist = util.get_cfg_option_list(cfg, 'packages', [])
errors = []
if update or len(pkglist) or upgrade:
try:
cloud.distro.update_package_sources()
except Exception as e:
util.logexc(log, "Package update failed")
errors.append(e)
if upgrade:
try:
cloud.distro.package_command("upgrade")
except Exception as e:
util.logexc(log, "Package upgrade failed")
errors.append(e)
if len(pkglist):
try:
cloud.distro.install_packages(pkglist)
except Exception as e:
util.logexc(log, "Failed to install packages: %s", pkglist)
errors.append(e)
# TODO(smoser): handle this less violently
# kernel and openssl (possibly some other packages)
# write a file /var/run/reboot-required after upgrading.
# if that file exists and configured, then just stop right now and reboot
reboot_fn_exists = os.path.isfile(REBOOT_FILE)
if (upgrade or pkglist) and reboot_if_required and reboot_fn_exists:
try:
log.warn("Rebooting after upgrade or install per %s", REBOOT_FILE)
# Flush the above warning + anything else out...
logging.flushLoggers(log)
_fire_reboot(log)
except Exception as e:
util.logexc(log, "Requested reboot did not happen!")
errors.append(e)
if len(errors):
log.warn("%s failed with exceptions, re-raising the last one",
len(errors))
raise errors[-1]
