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ambari-common/src/main/python/resource_management/libraries/functions/stack_select.py
Lines 131 (patched)
<https://reviews.apache.org/r/61146/#comment257092>

    it is not overkill to post big json each time with request or with 
cluster-env posted? i believe that this structure is not something subject for 
often updates and proly better to put it to resources and sync on changes or 
post to agent initial version and after just post on changes? 
    
    Current request r not small entites, and proly it is not good idea to make 
them even more larger.


- Dmytro Grinenko


On July 26, 2017, 7:04 p.m., Jonathan Hurley wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/61146/
> -----------------------------------------------------------
> 
> (Updated July 26, 2017, 7:04 p.m.)
> 
> 
> Review request for Ambari, Alejandro Fernandez, Dmytro Grinenko, Dmitro 
> Lisnichenko, and Nate Cole.
> 
> 
> Bugs: AMBARI-21580
>     https://issues.apache.org/jira/browse/AMBARI-21580
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> Currently, both the stack-select and conf-select python files have hard-coded 
> structures inside of them which contain mappings for things like 
> configuration directories and stack-select component names. 
> 
> This is mainly used for pairing the Ambari role name (defined from 
> metainfo.xml) with the {{stack-select}} package name. There are places, like 
> {{params.py}} where we have not yet entered the target python file (like 
> {{AccumuloScript}}) where we could get this information. Some components need 
> this to be able to build things like the Hadoop conf dir:
> {code:title=stack_select.py}
> SERVER_ROLE_DIRECTORY_MAP = {
>   'ACCUMULO_MASTER' : 'accumulo-master',
>   'ACCUMULO_MONITOR' : 'accumulo-monitor',
>   'ACCUMULO_GC' : 'accumulo-gc',
>   'ACCUMULO_TRACER' : 'accumulo-tracer',
>   'ACCUMULO_TSERVER' : 'accumulo-tablet',
>   'ATLAS_SERVER' : 'atlas-server',
>   'FLUME_HANDLER' : 'flume-server',
>   'FALCON_SERVER' : 'falcon-server',
> ...
> {code}
> 
> With the coming of management packs replacing stacks, we can no longer hard 
> code this in Python. My suggestion is to begin moving this data into a 
> property of some sort. Today, {{cluster-env}} exists and would be the only 
> place for it (where the stack-feature tools are now). However, I believe that 
> {{cluster-env}} is also going away and being replaced with something similar 
> to "Cluster Settings". 
> 
> In any event, this Jira is to track the work needed to replace this logic.
> 
> 
> Diffs
> -----
> 
>   
> ambari-common/src/main/python/resource_management/libraries/functions/stack_select.py
>  265e7df9a0 
>   
> ambari-common/src/main/python/resource_management/libraries/script/script.py 
> cce3ac461f 
>   
> ambari-server/src/main/java/org/apache/ambari/server/controller/internal/BlueprintConfigurationProcessor.java
>  50cea9e00b 
>   
> ambari-server/src/main/java/org/apache/ambari/server/state/ConfigHelper.java 
> 974ad4f29e 
>   
> ambari-server/src/main/java/org/apache/ambari/server/upgrade/FinalUpgradeCatalog.java
>  dad0ecf8b0 
>   
> ambari-server/src/main/resources/common-services/ACCUMULO/1.6.1.2.2.0/package/scripts/accumulo_client.py
>  67ca525f15 
>   
> ambari-server/src/main/resources/common-services/ACCUMULO/1.6.1.2.2.0/package/scripts/accumulo_script.py
>  ebd418d855 
>   
> ambari-server/src/main/resources/common-services/ATLAS/0.1.0.2.3/package/scripts/atlas_client.py
>  d01ff84842 
>   
> ambari-server/src/main/resources/common-services/ATLAS/0.1.0.2.3/package/scripts/metadata_server.py
>  38f9a4118d 
>   
> ambari-server/src/main/resources/common-services/DRUID/0.9.2/package/scripts/druid_node.py
>  7c6bf39d5f 
>   
> ambari-server/src/main/resources/common-services/DRUID/0.9.2/package/scripts/superset.py
>  b837b2492c 
>   
> ambari-server/src/main/resources/common-services/FALCON/0.5.0.2.1/package/scripts/falcon_client.py
>  365f661a1d 
>   
> ambari-server/src/main/resources/common-services/FALCON/0.5.0.2.1/package/scripts/falcon_server.py
>  5b2db4477b 
>   
> ambari-server/src/main/resources/common-services/FLUME/1.4.0.2.0/package/scripts/flume_handler.py
>  107ce6d8ae 
>   
> ambari-server/src/main/resources/common-services/HBASE/0.96.0.2.0/package/scripts/hbase_client.py
>  f18a96af8d 
>   
> ambari-server/src/main/resources/common-services/HBASE/0.96.0.2.0/package/scripts/hbase_master.py
>  815157220b 
>   
> ambari-server/src/main/resources/common-services/HBASE/0.96.0.2.0/package/scripts/hbase_regionserver.py
>  9194991aa9 
>   
> ambari-server/src/main/resources/common-services/HBASE/0.96.0.2.0/package/scripts/phoenix_queryserver.py
>  b1bdb785a9 
>   
> ambari-server/src/main/resources/common-services/HBASE/0.96.0.2.0/package/scripts/upgrade.py
>  43c7ff478b 
>   
> ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/datanode.py
>  c7b813f3c6 
>   
> ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/hdfs_client.py
>  87a6f52d61 
>   
> ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/journalnode.py
>  0805ff48dd 
>   
> ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py
>  7f7e30cb7a 
>   
> ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/nfsgateway.py
>  03a497a91c 
>   
> ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/snamenode.py
>  ac45ffd55e 
>   
> ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/zkfc_slave.py
>  db68544bda 
>   
> ambari-server/src/main/resources/common-services/HIVE/0.12.0.2.0/package/scripts/hcat_client.py
>  b37698e9cf 
>   
> ambari-server/src/main/resources/common-services/HIVE/0.12.0.2.0/package/scripts/hive_client.py
>  3d9bfd7c3e 
>   
> ambari-server/src/main/resources/common-services/HIVE/0.12.0.2.0/package/scripts/hive_metastore.py
>  633e82ea56 
>   
> ambari-server/src/main/resources/common-services/HIVE/0.12.0.2.0/package/scripts/hive_server.py
>  8f7d06879a 
>   
> ambari-server/src/main/resources/common-services/HIVE/0.12.0.2.0/package/scripts/hive_server_interactive.py
>  c9582a3965 
>   
> ambari-server/src/main/resources/common-services/HIVE/0.12.0.2.0/package/scripts/webhcat_server.py
>  da5e82b3bc 
>   
> ambari-server/src/main/resources/common-services/KAFKA/0.8.1/package/scripts/kafka_broker.py
>  4512038b9c 
>   
> ambari-server/src/main/resources/common-services/KNOX/0.5.0.2.2/package/scripts/knox_gateway.py
>  c91b394c6f 
>   
> ambari-server/src/main/resources/common-services/MAHOUT/1.0.0.2.3/package/scripts/mahout_client.py
>  3486add01c 
>   
> ambari-server/src/main/resources/common-services/OOZIE/4.0.0.2.0/package/scripts/oozie_client.py
>  9bbca9ffed 
>   
> ambari-server/src/main/resources/common-services/OOZIE/4.0.0.2.0/package/scripts/oozie_server.py
>  b3a8643562 
>   
> ambari-server/src/main/resources/common-services/PIG/0.12.0.2.0/package/scripts/pig_client.py
>  3233381b1b 
>   
> ambari-server/src/main/resources/common-services/RANGER/0.4.0/package/scripts/ranger_admin.py
>  ecbacbffc3 
>   
> ambari-server/src/main/resources/common-services/RANGER/0.4.0/package/scripts/ranger_tagsync.py
>  a474e7641e 
>   
> ambari-server/src/main/resources/common-services/RANGER/0.4.0/package/scripts/upgrade.py
>  a07a1fd952 
>   
> ambari-server/src/main/resources/common-services/RANGER_KMS/0.5.0.2.3/package/scripts/kms_server.py
>  829a998d71 
>   
> ambari-server/src/main/resources/common-services/RANGER_KMS/0.5.0.2.3/package/scripts/upgrade.py
>  8478bb8644 
>   
> ambari-server/src/main/resources/common-services/SLIDER/0.60.0.2.2/package/scripts/slider_client.py
>  08c856963d 
>   
> ambari-server/src/main/resources/common-services/SPARK/1.2.1/package/scripts/job_history_server.py
>  4fe2f54bfc 
>   
> ambari-server/src/main/resources/common-services/SPARK/1.2.1/package/scripts/livy_server.py
>  4ca9304a28 
>   
> ambari-server/src/main/resources/common-services/SPARK/1.2.1/package/scripts/spark_client.py
>  31bf4c63e7 
>   
> ambari-server/src/main/resources/common-services/SPARK/1.2.1/package/scripts/spark_thrift_server.py
>  0c82e6fdef 
>   
> ambari-server/src/main/resources/common-services/SPARK2/2.0.0/package/scripts/job_history_server.py
>  d2b32aedee 
>   
> ambari-server/src/main/resources/common-services/SPARK2/2.0.0/package/scripts/livy2_server.py
>  cb4f5eee2a 
>   
> ambari-server/src/main/resources/common-services/SPARK2/2.0.0/package/scripts/spark_client.py
>  0a437507ed 
>   
> ambari-server/src/main/resources/common-services/SPARK2/2.0.0/package/scripts/spark_thrift_server.py
>  6fdd32430c 
>   
> ambari-server/src/main/resources/common-services/SQOOP/1.4.4.2.0/package/scripts/sqoop_client.py
>  d420fab27e 
>   
> ambari-server/src/main/resources/common-services/STORM/0.9.1/package/scripts/drpc_server.py
>  d0af415199 
>   
> ambari-server/src/main/resources/common-services/STORM/0.9.1/package/scripts/nimbus.py
>  ab6dc3e5ba 
>   
> ambari-server/src/main/resources/common-services/STORM/0.9.1/package/scripts/nimbus_prod.py
>  39bda4df67 
>   
> ambari-server/src/main/resources/common-services/STORM/0.9.1/package/scripts/pacemaker.py
>  6da204eb70 
>   
> ambari-server/src/main/resources/common-services/STORM/0.9.1/package/scripts/supervisor.py
>  da900f93b6 
>   
> ambari-server/src/main/resources/common-services/STORM/0.9.1/package/scripts/supervisor_prod.py
>  d6c3545ef0 
>   
> ambari-server/src/main/resources/common-services/STORM/0.9.1/package/scripts/ui_server.py
>  5d0c30399c 
>   
> ambari-server/src/main/resources/common-services/SYSTEMML/0.10.0/package/scripts/systemml_client.py
>  2d45b689a5 
>   
> ambari-server/src/main/resources/common-services/TEZ/0.4.0.2.1/package/scripts/tez_client.py
>  8018f0f960 
>   
> ambari-server/src/main/resources/common-services/TITAN/1.0.0/package/scripts/titan_client.py
>  9bb1aad67c 
>   
> ambari-server/src/main/resources/common-services/TITAN/1.0.0/package/scripts/titan_server.py
>  5dcc7e9a45 
>   
> ambari-server/src/main/resources/common-services/YARN/2.1.0.2.0/package/scripts/application_timeline_server.py
>  a299e25e46 
>   
> ambari-server/src/main/resources/common-services/YARN/2.1.0.2.0/package/scripts/historyserver.py
>  36417a8506 
>   
> ambari-server/src/main/resources/common-services/YARN/2.1.0.2.0/package/scripts/mapreduce2_client.py
>  424157b128 
>   
> ambari-server/src/main/resources/common-services/YARN/2.1.0.2.0/package/scripts/nodemanager.py
>  7be7c36800 
>   
> ambari-server/src/main/resources/common-services/YARN/2.1.0.2.0/package/scripts/resourcemanager.py
>  ecd81478f1 
>   
> ambari-server/src/main/resources/common-services/YARN/2.1.0.2.0/package/scripts/yarn_client.py
>  4d65a404a2 
>   
> ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/package/scripts/master.py
>  ba46dc80df 
>   
> ambari-server/src/main/resources/common-services/ZOOKEEPER/3.4.5/package/scripts/zookeeper_client.py
>  1d4e89c33d 
>   
> ambari-server/src/main/resources/common-services/ZOOKEEPER/3.4.5/package/scripts/zookeeper_server.py
>  0af0345532 
>   
> ambari-server/src/main/resources/stacks/HDP/2.0.6/configuration/cluster-env.xml
>  c6b091d189 
>   
> ambari-server/src/main/resources/stacks/HDP/2.0.6/hooks/after-INSTALL/scripts/shared_initialization.py
>  e9f22834b5 
>   
> ambari-server/src/main/resources/stacks/HDP/2.0.6/properties/stack_select_packages.json
>  PRE-CREATION 
> 
> 
> Diff: https://reviews.apache.org/r/61146/diff/1/
> 
> 
> Testing
> -------
> 
> PENDING
> 
> 
> Thanks,
> 
> Jonathan Hurley
> 
>

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