1 files changed, 0 insertions, 139 deletions
diff --git a/compass-tasks/actions/health_check/check_dns.py b/compass-tasks/actions/health_check/check_dns.py
deleted file mode 100644
index 843d7e2..0000000
--- a/compass-tasks/actions/health_check/check_dns.py
+++ /dev/null
@@ -1,139 +0,0 @@
-# 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 DNS service."""
-
-import commands
-import os
-import socket
-import xmlrpclib
-
-from compass.actions.health_check import base
-
-
-class DnsCheck(base.BaseCheck):
-    """dns health check class."""
-    NAME = "DNS Check"
-
-    def run(self):
-        """do health check."""
-        method_name = "self.check_" + self.os_installer['name'] + "_dns()"
-        return eval(method_name)
-
-    def check_cobbler_dns(self):
-        """Checks if Cobbler has taken over DNS service."""
-        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_dns'] == 0:
-            self.messages.append('[DNS]Info: DNS is not managed by Compass')
-            return (0, self.messages)
-        self.check_cobbler_dns_template()
-        print "[Done]"
-        self.check_dns_service()
-        print "[Done]"
-        if self.code == 1:
-            self.messages.append(
-                "[%s]Info: DNS health check has complated. "
-                "No problems found, all systems go." % self.NAME)
-        return (self.code, self.messages)
-
-    def check_cobbler_dns_template(self):
-        """Validates Cobbler's DNS template file."""
-
-        print "Checking DNS template......",
-        if os.path.exists("/etc/cobbler/named.template"):
-            var_map = {
-                "match_port": False,
-                "match_allow_query": False,
-            }
-            named_template = open("/etc/cobbler/named.template")
-            host_ip = socket.gethostbyname(socket.gethostname())
-            missing_query = []
-            for line in named_template.readlines():
-                if "listen-on port 53" in line and host_ip in line:
-                    var_map["match_port"] = True
-
-                if "allow-query" in line:
-                    for subnet in ["127.0.0.0/8"]:
-                        if subnet not in line:
-                            missing_query.append(subnet)
-
-            named_template.close()
-
-            if var_map["match_port"] is False:
-                self.messages.append(
-                    "[%s]Error: named service port "
-                    "and/or IP is misconfigured in "
-                    "/etc/cobbler/named.template" % self.NAME)
-
-            if len(missing_query) != 0:
-                self.messages.append(
-                    "[%s]Error: Missing allow_query values in "
-                    "/etc/cobbler/named.template:%s" % (
-                        self.NAME,
-                        ', '.join(subnet for subnet in missing_query)))
-            else:
-                var_map["match_allow_query"] = True
-
-            fails = []
-            for var in var_map.keys():
-                if var_map[var] is False:
-                    fails.append(var)
-
-            if len(fails) != 0:
-                self._set_status(
-                    0,
-                    "[%s]Info: DNS template failed components: "
-                    "%s" % (
-                        self.NAME,
-                        ' '.join(failed for failed in fails)))
-
-        else:
-            self._set_status(
-                0,
-                "[%s]Error: named template file doesn't exist, "
-                "health check failed." % self.NAME)
-
-        return True
-
-    def check_dns_service(self):
-        """Checks if DNS is running on port 53."""
-
-        print "Checking DNS service......",
-        if 'named' not in commands.getoutput('ps -ef'):
-            self._set_status(
-                0,
-                "[%s]Error: named service does not seem to be "
-                "running" % self.NAME)
-
-        if socket.getservbyport(53) != 'domain':
-            self._set_status(
-                0,
-                "[%s]Error: domain service is not listening on port "
-                "53" % self.NAME)
-
-        return None