diff options
Diffstat (limited to 'azurelinuxagent/ga/env.py')
| -rw-r--r-- | azurelinuxagent/ga/env.py | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/azurelinuxagent/ga/env.py b/azurelinuxagent/ga/env.py index c81eed7..0456cb0 100644 --- a/azurelinuxagent/ga/env.py +++ b/azurelinuxagent/ga/env.py @@ -26,7 +26,10 @@ import azurelinuxagent.common.conf as conf import azurelinuxagent.common.logger as logger from azurelinuxagent.common.dhcp import get_dhcp_handler +from azurelinuxagent.common.event import add_periodic, WALAEventOperation from azurelinuxagent.common.osutil import get_osutil +from azurelinuxagent.common.protocol import get_protocol_util +from azurelinuxagent.common.version import AGENT_NAME, CURRENT_VERSION def get_env_handler(): return EnvHandler() @@ -42,6 +45,7 @@ class EnvHandler(object): def __init__(self): self.osutil = get_osutil() self.dhcp_handler = get_dhcp_handler() + self.protocol_util = get_protocol_util() self.stopped = True self.hostname = None self.dhcpid = None @@ -64,17 +68,35 @@ class EnvHandler(object): def monitor(self): """ + Monitor firewall rules Monitor dhcp client pid and hostname. If dhcp clinet process re-start has occurred, reset routes. """ + protocol = self.protocol_util.get_protocol() while not self.stopped: self.osutil.remove_rules_files() + + if conf.enable_firewall(): + success = self.osutil.enable_firewall( + dst_ip=protocol.endpoint, + uid=os.getuid()) + add_periodic( + logger.EVERY_HOUR, + AGENT_NAME, + version=CURRENT_VERSION, + op=WALAEventOperation.Firewall, + is_success=success, + log_event=True) + timeout = conf.get_root_device_scsi_timeout() if timeout is not None: self.osutil.set_scsi_disks_timeout(timeout) + if conf.get_monitor_hostname(): self.handle_hostname_update() + self.handle_dhclient_restart() + time.sleep(5) def handle_hostname_update(self): |