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|
#!/usr/bin/python
import os
from charmhelpers.core import host
from charmhelpers.core import hookenv
from charmhelpers.core.services.base import ServiceManager
from charmhelpers.core.services import helpers
import actions
SYSCTL_FILE = os.path.join(os.sep, 'etc', 'sysctl.d', '50-keepalived.conf')
KEEPALIVED_CONFIG_FILE = os.path.join(os.sep, 'etc', 'keepalived',
'keepalived.conf')
config = hookenv.config()
def manage():
manager = ServiceManager([
{
'service': 'keepalived',
'required_data': [
helpers.RequiredConfig('virtual-ip',
'router-id'),
{'is_leader': hookenv.is_leader()}
],
'data_ready': [
actions.log_start,
helpers.template(
source='keepalived.conf',
target=KEEPALIVED_CONFIG_FILE,
perms=0o644
)
],
# keepalived has no "status" command
'stop': [
lambda arg: host.service_stop('keepalived')
],
'start': [
lambda arg: host.service_restart('keepalived')
],
},
{
'service': 'procps',
'required_data': [
{'sysctl': {'net.ipv4.ip_nonlocal_bind': 1}},
],
'data_ready': [
helpers.template(
source='50-keepalived.conf',
target=SYSCTL_FILE,
perms=0o644
)
],
}
])
manager.manage()
|
