@Mugdha Test connection works..The database is on ranger host.. Is the default DB port 3306..? ... View more

This is the part of ansible playbook.. - name: Waiting for ambari-agents to register uri: url="http://{{ ansible_default_ipv4.address }}:8080/api/v1/hosts/{{ hostvars[item]['ansible_fqdn'] | lower }}" method=GET force_basic_auth=yes user=admin password=admin HEADER_X-Requested-By="ambari" status_code=200,201,202,404 with_items: "{{ groups['all'] }}" register: result until: "result.status != 404" retries: 200 delay: 5 ... View more

@Jay SenSharma So ideally ambari-agent.ini file should contain the ambari-server's hostname and /etc/hosts file must contain dns of both server and agent machines which was provided.. FYR.. ambari-agent.ini [server] hostname=ambari_server_hostname url_port=8440 secured_url_port=8441 Is it required to provide the ambari-agent's hostname in the ambari-agent.ini file..? ... View more

Is it possible to view hive tables and their contents from ranger UI? If ranger provides only creating policies for hive database ... View more

servererror.pngHi, The problem was that i did not add Hbase service to the cluster, also now when i try to add i am facing the following issues, hiveserver2 and history server are not getting started if i try to start history server from ambari i am getting the following error Traceback (most recent call last): File "/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/historyserver.py", line 190, in <module> HistoryServer().execute() File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 280, in execute method(env) File "/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/historyserver.py", line 101, in start host_sys_prepped=params.host_sys_prepped) File "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/copy_tarball.py", line 257, in copy_to_hdfs replace_existing_files=replace_existing_files, File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 155, in __init__ self.env.run() File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 160, in run self.run_action(resource, action) File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 124, in run_action provider_action() File "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py", line 459, in action_create_on_execute self.action_delayed("create") File "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py", line 456, in action_delayed self.get_hdfs_resource_executor().action_delayed(action_name, self) File "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py", line 255, in action_delayed self._create_resource() File "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py", line 269, in _create_resource self._create_file(self.main_resource.resource.target, source=self.main_resource.resource.source, mode=self.mode) File "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py", line 322, in _create_file self.util.run_command(target, 'CREATE', method='PUT', overwrite=True, assertable_result=False, file_to_put=source, **kwargs) File "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py", line 179, in run_command _, out, err = get_user_call_output(cmd, user=self.run_user, logoutput=self.logoutput, quiet=False) File "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/get_user_call_output.py", line 61, in get_user_call_output raise Fail(err_msg) resource_management.core.exceptions.Fail: Execution of 'curl -sS -L -w '%{http_code}' -X PUT --data-binary @/usr/hdp/2.5.3.0-37/hadoop/mapreduce.tar.gz 'http://nnode.aws.atlas.bdaas.com:50070/webhdfs/v1/hdp/apps/2.5.3.0-37/mapreduce/mapreduce.tar.gz?op=CREATE&user.name=hdfs&overwrite=True&permission=444' 1>/tmp/tmp0SGg9U 2>/tmp/tmpf9vt5e' returned 52. curl: (52) Empty reply from server 100 after starting this server, the namenode automatically gets stopped. ... View more