[jira] [Created] (TRAFODION-515) LP Bug: 1353606 - Regression: traf_cloudera_mods isn't updating Cloudera config since trafodion_mods isn't exporting CLUSTER_NAME env variable

["Alice Chen (JIRA)" <ji...@apache.org>]

Alice Chen created TRAFODION-515:
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             Summary: LP Bug: 1353606 - Regression: traf_cloudera_mods isn't updating Cloudera config since trafodion_mods isn't exporting CLUSTER_NAME env variable
                 Key: TRAFODION-515
                 URL: https://issues.apache.org/jira/browse/TRAFODION-515
             Project: Apache Trafodion
          Issue Type: Bug
          Components: installer
            Reporter: Tung Jin Chew


traf_cloudera_mods relies on the $CLUSTER_NAME env variable to contact the Cloudera Manager server. However, this is always blank.

trafodion_mods defines a CLUSTER_NAME environment variable
  CLUSTER_NAME=$(curl -su $ADMIN:$PASSWORD http://$URL/api/v1/clusters |grep name | sed -e 's@[,]@@'g | awk '{print $3}' | sed "s/\"//g")
but it should be
  export CLUSTER_NAME=$(curl -su $ADMIN:$PASSWORD http://$URL/api/v1/clusters |grep name | sed -e 's@[,]@@'g | awk '{print $3}' | sed "s/\"//g")

to make it visible to traf_cloudera_mods.

This is a regression, it used to work in the 0.8.3 installer_v1 before it was refactored into two files. 

On a related note, when testing on a single-node machine, I found that the traf_cloudera_mod URLS
  http://$CLOUDERA_MANAGER_URL/api/v1/clusters/$CLUSTER_NAME/services/hbase1/config
needs to be 
  http://$CLOUDERA_MANAGER_URL/api/v1/clusters/$CLUSTER_NAME/services/hbase/config
and
  http://$CLOUDERA_MANAGER_URL/api/v1/clusters/$CLUSTER_NAME/services/hdfs1/config
needs to be 
  http://$CLOUDERA_MANAGER_URL/api/v1/clusters/$CLUSTER_NAME/services/hdfs/config
since that's the names that the CDH 4.5 installer uses for its services. Note the missing 1's.



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