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Add additional checks to detect upstart services

Also adds checks for the upstart version, in order to test check
support for manual vs. start on manual
This commit is contained in:
James Cammarata 2014-08-25 13:41:39 -05:00
parent 82ec224a93
commit d6a8d4671a

View file

@ -105,6 +105,8 @@ import select
import time
import string
from distutils.version import LooseVersion
class Service(object):
"""
This is the generic Service manipulation class that is subclassed
@ -449,6 +451,26 @@ class LinuxService(Service):
elif check_systemd(self.name):
# service is managed by systemd
self.enable_cmd = location['systemctl']
elif location['initctl'] and os.path.exists("/etc/init/%s.conf" % self.name):
# service is managed by upstart
self.enable_cmd = location['initctl']
# if this service is managed via upstart, get the current upstart version
if self.enable_cmd == location['initctl']:
# default the upstart version to something we can compare against
self.upstart_version = LooseVersion('0.0.0')
try:
# set the upstart version based on the output of 'initctl version'
version_re = re.compile(r'\(upstart (.*)\)')
rc,stdout,stderr = self.module.run_command('initctl version')
if rc == 0:
res = version_re.search(stdout)
if res:
self.upstart_version = LooseVersion(res.groups()[0])
except:
# we'll use the default of 0.0.0 since we couldn't
# detect the current upstart version above
pass
# Locate a tool for runtime service management (start, stop etc.)
if location.get('service', None) and os.path.exists("/etc/init.d/%s" % self.name):
@ -576,7 +598,12 @@ class LinuxService(Service):
override_file.close()
initpath = '/etc/init'
manreg = re.compile('^start on manual\s*$', re.M | re.I)
if self.upstart_version >= LooseVersion('0.6.7'):
manreg = re.compile('^manual\s*$', re.M | re.I)
config_line = 'manual\n'
else:
manreg = re.compile('^start on manual\s*$', re.M | re.I)
config_line = 'start on manual\n'
conf_file_name = "%s/%s.conf" % (initpath, self.name)
override_file_name = "%s/%s.override" % (initpath, self.name)
@ -591,12 +618,12 @@ class LinuxService(Service):
write_to_override_file(override_file_name, manreg.sub('', override_file_contents))
# Add manual stanza if not present and service disabled
elif not (self.enable) and not (manreg.search(override_file_contents)):
write_to_override_file(override_file_name, override_file_contents + '\nstart on manual\n')
write_to_override_file(override_file_name, override_file_contents + '\n' + config_line)
else:
return
# Add file with manual stanza if service disabled
elif not (self.enable):
write_to_override_file(override_file_name, 'start on manual\n')
write_to_override_file(override_file_name, config_line)
else:
return