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authorJustin chi <chigang@huawei.com>2017-11-03 08:43:12 +0000
committerGerrit Code Review <gerrit@opnfv.org>2017-11-03 08:43:12 +0000
commitd143e4895b1674f35738b579eec0704bc50cd5fa (patch)
tree4d9b3dbb9562843d60c22d7378589e55798409db /compass-tasks/actions/health_check/check_tftp.py
parentfce3a0b2765f1e521b7f8d31772f443849c2bb12 (diff)
parent8120b2583c459c85116d69211038e0110d71e5b7 (diff)
Merge "Add compass-tasks"
Diffstat (limited to 'compass-tasks/actions/health_check/check_tftp.py')
-rw-r--r--compass-tasks/actions/health_check/check_tftp.py96
1 files changed, 96 insertions, 0 deletions
diff --git a/compass-tasks/actions/health_check/check_tftp.py b/compass-tasks/actions/health_check/check_tftp.py
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+++ b/compass-tasks/actions/health_check/check_tftp.py
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+# Copyright 2014 Huawei Technologies Co. Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Health Check module for TFTP service."""
+import os
+import socket
+import xmlrpclib
+
+from compass.actions.health_check import base
+from compass.actions.health_check import utils as health_check_utils
+
+
+class TftpCheck(base.BaseCheck):
+ """tftp health check class."""
+ NAME = "TFTP Check"
+
+ def run(self):
+ """do health check."""
+ method_name = "self.check_" + self.os_installer['name'] + "_tftp()"
+ return eval(method_name)
+
+ def check_cobbler_tftp(self):
+ """Checks if Cobbler manages TFTP service.
+
+ :note: we assume TFTP service is running at the
+ same machine where this health check runs at
+ """
+
+ try:
+ remote = xmlrpclib.Server(
+ self.os_installer['cobbler_url'],
+ allow_none=True)
+ credentials = self.os_installer['credentials']
+ remote.login(
+ credentials['username'], credentials['password'])
+ except Exception:
+ self._set_status(
+ 0,
+ "[%s]Error: Cannot login to Cobbler with the tokens "
+ " provided in the config file" % self.NAME)
+ return (self.code, self.messages)
+
+ cobbler_settings = remote.get_settings()
+ if cobbler_settings['manage_tftp'] == 0:
+ self.messages.append(
+ '[TFTP]Info: tftp service is not managed by Compass')
+ return (0, self.messages)
+ self.check_tftp_dir()
+ print "[Done]"
+ self.check_tftp_service()
+ print "[Done]"
+ if self.code == 1:
+ self.messages.append(
+ "[%s]Info: tftp service health check has completed. "
+ "No problems found, all systems go." % self.NAME)
+
+ return (self.code, self.messages)
+
+ def check_tftp_dir(self):
+ """Validates TFTP directories and configurations."""
+ print "Checking TFTP directories......",
+ if not os.path.exists('/var/lib/tftpboot/'):
+ self._set_status(
+ 0,
+ "[%s]Error: No tftp-boot libraries found, "
+ "please check if tftp server is properly "
+ "installed/managed" % self.NAME)
+
+ return True
+
+ def check_tftp_service(self):
+ """Checks if TFTP is running on port 69."""
+ print "Checking TFTP services......",
+ serv_err_msg = health_check_utils.check_service_running(self.NAME,
+ 'xinetd')
+ if not serv_err_msg == "":
+ self._set_status(0, serv_err_msg)
+
+ if 'tftp' != socket.getservbyport(69):
+ self._set_status(
+ 0,
+ "[%s]Error: tftp doesn't seem to be listening "
+ "on Port 60." % self.NAME)
+
+ return True