| 2021-05-25
      
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  | 16:28 | <razzi> | sudo -u hdfs /usr/bin/hdfs haadmin -failover an-master1002-eqiad-wmnet an-master1001-eqiad-wmnet | [analytics] | 
            
  | 16:23 | <razzi> | sudo -u hdfs kerberos-run-command hdfs hdfs dfsadmin -safemode leave | [analytics] | 
            
  | 16:06 | <razzi> | sudo systemctl restart hadoop-hdfs-namenode | [analytics] | 
            
  | 15:52 | <razzi> | checkpoint hdfs with  sudo -u hdfs kerberos-run-command hdfs hdfs dfsadmin -saveNamespace | [analytics] | 
            
  | 15:51 | <razzi> | enable safe mode on an-master1001 with sudo -u hdfs kerberos-run-command hdfs hdfs dfsadmin -safemode enter | [analytics] | 
            
  | 15:36 | <razzi> | disable puppet on an-master1001.eqiad.wmnet and an-master1002.eqiad.wmnet again | [analytics] | 
            
  | 15:35 | <razzi> | re-enable puppet on an-masters, run puppet, and sudo -u yarn kerberos-run-command yarn yarn rmadmin -refreshQueues | [analytics] | 
            
  | 15:32 | <razzi> | disable puppet on an-master1001.eqiad.wmnet and an-master1002.eqiad.wmnet | [analytics] | 
            
  | 14:39 | <razzi> | stop puppet on an-launcher and stop hadoop-related timers | [analytics] | 
            
  | 01:09 | <razzi> | sudo -u hdfs /usr/bin/hdfs haadmin -failover an-master1002-eqiad-wmnet an-master1001-eqiad-wmnet | [analytics] | 
            
  | 01:07 | <razzi> | sudo -u hdfs /usr/bin/hdfs haadmin -failover an-master1001-eqiad-wmnet an-master1002-eqiad-wmnet | [analytics] | 
            
  | 00:34 | <razzi> | sudo -u hdfs /usr/bin/hdfs haadmin -failover an-master1001-eqiad-wmnet an-master1002-eqiad-wmnet | [analytics] |