Fixed. Ambari uses FQDN, not shortnames.
On May 23, 2013, at 11:36 AM, Alexander Alten-Lorenz <[email protected]> wrote: > Hi, > > > From agent-log: > INFO 2013-05-23 11:21:32,389 Controller.py:116 - No commands from the server > : [] > INFO 2013-05-23 11:21:32,389 Controller.py:116 - No commands from the server > : [] > INFO 2013-05-23 11:21:32,389 Controller.py:177 - No commands sent from the > Server. > > From Ambari's GUI: > => Confirm Host step: FAILED > > Log (click FAILED): > > STDOUT > > STDERR > STDOUT > > STDERR > STDOUT > Verifying Python version compatibility... > Using python /usr/bin/python2.6 > Checking for previously running Ambari Agent... > ERROR: ambari-agent already running > Check /var/run/ambari-agent/ambari-agent.pid for PID. > ('hostname: ok hadoop2.alo.alt > ip: ok 192.168.56.102 > cpu: ok Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz > Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz > Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz > Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz > memory: ok 5.67687 GB > disks: ok > Filesystem Size Used Avail Use% Mounted on > /dev/mapper/vg_hadoop5-lv_root > 50G 8.4G 39G 18% / > tmpfs 2.9G 0 2.9G 0% /dev/shm > /dev/sda1 485M 114M 346M 25% /boot > /dev/mapper/vg_hadoop5-lv_home > 45G 231M 43G 1% /home > os: ok CentOS release 6.4 (Final) > iptables: ok > Chain INPUT (policy ACCEPT 203K packets, 33M bytes) > pkts bytes target prot opt in out source > destination > > Chain FORWARD (policy ACCEPT 0 packets, 0 bytes) > pkts bytes target prot opt in out source > destination > > Chain OUTPUT (policy ACCEPT 200K packets, 28M bytes) > pkts bytes target prot opt in out source destination > selinux: ok SELINUX=disabled > SELINUXTYPE=targeted > yum: ok yum-3.2.29-40.el6.centos.noarch > rpm: ok rpm-4.8.0-32.el6.x86_64 > openssl: ok openssl-1.0.0-27.el6_4.2.x86_64 > curl: ok curl-7.19.7-36.el6_4.x86_64 > wget: ok wget-1.12-1.8.el6.x86_64 > net-snmp: ok net-snmp-5.5-44.el6_4.1.x86_64 > net-snmp-utils: ok net-snmp-utils-5.5-44.el6_4.1.x86_64 > ntpd: UNAVAILABLE > ruby: ok ruby-1.8.7.352-10.el6_4.x86_64 > puppet: UNAVAILABLE > nagios: UNAVAILABLE > ganglia: ok ganglia-3.1.7-6.el6.x86_64 > passenger: UNAVAILABLE > hadoop: UNAVAILABLE > yum_repos: ok > AMBARI-1.x Ambari 1.x > 5 > HDP-UTILS-1.1.0.15 Hortonworks Data Platform Utils Version - HDP-UTILS-1. > 52 > zypper_repos: UNAVAILABLE > ', None) > (" u'responseId': 295, > u'restartAgent': False, > u'statusCommands': []} > INFO 2013-05-23 11:19:01,587 Controller.py:116 - No commands from the server > : [] > INFO 2013-05-23 11:19:01,587 Controller.py:116 - No commands from the server > : [] > INFO 2013-05-23 11:19:01,587 Controller.py:177 - No commands sent from the > Server. > INFO 2013-05-23 11:19:11,598 Heartbeat.py:59 - Heartbeat dump: > {'componentStatus': [], > 'hostname': 'hadoop2.alo.alt', > 'nodeStatus': {'cause': 'NONE', 'status': 'HEALTHY'}, > 'reports': [], > 'responseId': 295, > 'timestamp': 1369300751597} > INFO 2013-05-23 11:19:11,644 Controller.py:150 - Got server response: > {u'executionCommands': [], > u'registrationCommand': None, > u'responseId': 296, > u'restartAgent': False, > u'statusCommands': []} > INFO 2013-05-23 11:19:11,644 Controller.py:116 - No commands from the server > : [] > INFO 2013-05-23 11:19:11,644 Controller.py:116 - No commands from the server > : [] > INFO 2013-05-23 11:19:11,644 Controller.py:177 - No commands sent from the > Server. > ", None) > > STDERR > Connection to hadoop2 closed. > Registering with the server... > Registration with the server failed. > > -------------------------- > > Questions: > - why does Ambari not install missing packets (get the required repo, yum > clean all, yum install "foo" -y) > - what causes Ambari server to think there is not agent, when the agent say > "No commands from server"? > > Thoughts? > > Best, > Alex > > > > -- > Alexander Alten-Lorenz > http://mapredit.blogspot.com > German Hadoop LinkedIn Group: http://goo.gl/N8pCF > -- Alexander Alten-Lorenz http://mapredit.blogspot.com German Hadoop LinkedIn Group: http://goo.gl/N8pCF
