AMBARI-17441. Make solr-client log writeabe for others in Hadoop Services group (oleewere)

ambari-common/src/main/python/resource_management/libraries/functions/solr_cloud_util.py

@@ -141,7 +141,7 @@ def setup_solr_client(config, user = None, group = None, custom_log4j = True, cu
              )
 
     File(solr_client_log,
-         mode=0644,
+         mode=0664,
          owner=solr_user,
          group=solr_group,
          content=''

ambari-server/src/test/python/stacks/2.3/ATLAS/test_metadata_server.py

@@ -148,7 +148,7 @@ class TestMetadataServer(RMFTestCase):
       self.assertResourceCalled('File', '/var/log/ambari-logsearch-solr-client/solr-client.log',
                                 owner='solr',
                                 group='hadoop',
-                                mode=0644,
+                                mode=0664,
                                 content = ''
       )
       self.assertResourceCalledRegexp('^Execute$', '^export JAVA_HOME=/usr/jdk64/jdk1.7.0_45 ; /usr/lib/ambari-logsearch-solr-client/solrCloudCli.sh --zookeeper-connect-string c6401.ambari.apache.org:2181/logsearch --download-config --config-dir /tmp/solr_config_basic_configs_0.[0-9]* --config-set basic_configs --retry 30 --interval 5')

ambari-server/src/test/python/stacks/2.5/ATLAS/test_atlas_server.py

@@ -146,7 +146,7 @@ class TestAtlasServer(RMFTestCase):
     self.assertResourceCalled('File', '/var/log/ambari-logsearch-solr-client/solr-client.log',
                               owner='solr',
                               group='hadoop',
-                              mode=0644,
+                              mode=0664,
                               content = ''
     )