Re: Review Request 53314: Perf: Create PERF stack with mix of HDP core services and dummy services

2016-11-02 Thread Sid Wagle 

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Ship it!





ambari-common/src/main/python/resource_management/libraries/script/dummy.py 
(line 44)


This optimization actually is counter-intuitive to perf testing right? 
Normal command exectuions do hit this bottleneck.


- Sid Wagle


On Oct. 31, 2016, 8:09 p.m., Alejandro Fernandez wrote:
> 
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/53314/
> ---
> 
> (Updated Oct. 31, 2016, 8:09 p.m.)
> 
> 
> Review request for Ambari, Aravindan Vijayan, Myroslav Papirkovskyy, Sumit 
> Mohanty, Sid Wagle, and Vitalyi Brodetskyi.
> 
> 
> Bugs: AMBARI-18732
> https://issues.apache.org/jira/browse/AMBARI-18732
> 
> 
> Repository: ambari
> 
> 
> Description
> ---
> 
> We need a fake stack that will make it easier to perform lifecycle commands 
> such as Start, Stop, Restart, Status, Service Checks etc.
> 
> This stack will eventually support UI themes, Kerberos, Alerts, etc. 
> 
> For now, the PERF stack should have 8+ services (HDFS, YARN, MR, ZK, plus 
> dummy ones like Happy, Sleepy, Grumpy, etc).
> We do want some of the complexity of the Hadoop core services and their 
> configs, and we also want really simple services (like the dwarfs) that can 
> be deployed on their own.
> 
> This stack should serve as a sample for how to implement a new stack, and 
> also abstract some of the complexity of the HDP stack in order to run 
> performance tests that stress the server by overloading it with heartbeats, 
> alerts, etc.
> 
> 
> Diffs
> -
> 
>   ambari-common/src/main/python/resource_management/libraries/script/dummy.py 
> PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/configuration/cluster-env.xml
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/after-INSTALL/scripts/hook.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/before-ANY/scripts/hook.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/before-INSTALL/scripts/hook.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/before-RESTART/scripts/hook.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/before-START/scripts/hook.py
>  PRE-CREATION 
>   ambari-server/src/main/resources/stacks/PERF/1.0/metainfo.xml PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/properties/stack_features.json
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/properties/stack_tools.json 
> PRE-CREATION 
>   ambari-server/src/main/resources/stacks/PERF/1.0/repos/repoinfo.xml 
> PRE-CREATION 
>   ambari-server/src/main/resources/stacks/PERF/1.0/role_command_order.json 
> PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/configuration/happy-site.xml
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/metainfo.xml 
> PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/package/scripts/dwarf.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/package/scripts/service_check.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/themes/theme.json
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/configuration/snow-site.xml
>  PRE-CREATION 
>   ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/metainfo.xml 
> PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/package/scripts/service_check.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/package/scripts/snow_white.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/themes/theme.json
>  PRE-CREATION 
> 
> Diff: https://reviews.apache.org/r/53314/diff/
> 
> 
> Testing
> ---
> 
> Manual testing with just Snow and Happy services.
> 
> 
> Thanks,
> 
> Alejandro Fernandez
> 
>

Re: Review Request 53314: Perf: Create PERF stack with mix of HDP core services and dummy services

2016-11-02 Thread Vitalyi Brodetskyi 

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/53314/#review154540
---


Ship it!




Ship It!

- Vitalyi Brodetskyi


On Жов. 31, 2016, 8:09 після полудня, Alejandro Fernandez wrote:
> 
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/53314/
> ---
> 
> (Updated Жов. 31, 2016, 8:09 після полудня)
> 
> 
> Review request for Ambari, Aravindan Vijayan, Myroslav Papirkovskyy, Sumit 
> Mohanty, Sid Wagle, and Vitalyi Brodetskyi.
> 
> 
> Bugs: AMBARI-18732
> https://issues.apache.org/jira/browse/AMBARI-18732
> 
> 
> Repository: ambari
> 
> 
> Description
> ---
> 
> We need a fake stack that will make it easier to perform lifecycle commands 
> such as Start, Stop, Restart, Status, Service Checks etc.
> 
> This stack will eventually support UI themes, Kerberos, Alerts, etc. 
> 
> For now, the PERF stack should have 8+ services (HDFS, YARN, MR, ZK, plus 
> dummy ones like Happy, Sleepy, Grumpy, etc).
> We do want some of the complexity of the Hadoop core services and their 
> configs, and we also want really simple services (like the dwarfs) that can 
> be deployed on their own.
> 
> This stack should serve as a sample for how to implement a new stack, and 
> also abstract some of the complexity of the HDP stack in order to run 
> performance tests that stress the server by overloading it with heartbeats, 
> alerts, etc.
> 
> 
> Diffs
> -
> 
>   ambari-common/src/main/python/resource_management/libraries/script/dummy.py 
> PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/configuration/cluster-env.xml
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/after-INSTALL/scripts/hook.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/before-ANY/scripts/hook.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/before-INSTALL/scripts/hook.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/before-RESTART/scripts/hook.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/before-START/scripts/hook.py
>  PRE-CREATION 
>   ambari-server/src/main/resources/stacks/PERF/1.0/metainfo.xml PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/properties/stack_features.json
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/properties/stack_tools.json 
> PRE-CREATION 
>   ambari-server/src/main/resources/stacks/PERF/1.0/repos/repoinfo.xml 
> PRE-CREATION 
>   ambari-server/src/main/resources/stacks/PERF/1.0/role_command_order.json 
> PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/configuration/happy-site.xml
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/metainfo.xml 
> PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/package/scripts/dwarf.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/package/scripts/service_check.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/themes/theme.json
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/configuration/snow-site.xml
>  PRE-CREATION 
>   ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/metainfo.xml 
> PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/package/scripts/service_check.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/package/scripts/snow_white.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/themes/theme.json
>  PRE-CREATION 
> 
> Diff: https://reviews.apache.org/r/53314/diff/
> 
> 
> Testing
> ---
> 
> Manual testing with just Snow and Happy services.
> 
> 
> Thanks,
> 
> Alejandro Fernandez
> 
>

Re: Review Request 53314: Perf: Create PERF stack with mix of HDP core services and dummy services

2016-11-01 Thread Alejandro Fernandez 

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https://reviews.apache.org/r/53314/#review154479
---




ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/metainfo.xml 
(line 29)


Doesn't really matter.


- Alejandro Fernandez


On Oct. 31, 2016, 8:09 p.m., Alejandro Fernandez wrote:
> 
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/53314/
> ---
> 
> (Updated Oct. 31, 2016, 8:09 p.m.)
> 
> 
> Review request for Ambari, Aravindan Vijayan, Myroslav Papirkovskyy, Sumit 
> Mohanty, Sid Wagle, and Vitalyi Brodetskyi.
> 
> 
> Bugs: AMBARI-18732
> https://issues.apache.org/jira/browse/AMBARI-18732
> 
> 
> Repository: ambari
> 
> 
> Description
> ---
> 
> We need a fake stack that will make it easier to perform lifecycle commands 
> such as Start, Stop, Restart, Status, Service Checks etc.
> 
> This stack will eventually support UI themes, Kerberos, Alerts, etc. 
> 
> For now, the PERF stack should have 8+ services (HDFS, YARN, MR, ZK, plus 
> dummy ones like Happy, Sleepy, Grumpy, etc).
> We do want some of the complexity of the Hadoop core services and their 
> configs, and we also want really simple services (like the dwarfs) that can 
> be deployed on their own.
> 
> This stack should serve as a sample for how to implement a new stack, and 
> also abstract some of the complexity of the HDP stack in order to run 
> performance tests that stress the server by overloading it with heartbeats, 
> alerts, etc.
> 
> 
> Diffs
> -
> 
>   ambari-common/src/main/python/resource_management/libraries/script/dummy.py 
> PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/configuration/cluster-env.xml
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/after-INSTALL/scripts/hook.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/before-ANY/scripts/hook.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/before-INSTALL/scripts/hook.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/before-RESTART/scripts/hook.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/before-START/scripts/hook.py
>  PRE-CREATION 
>   ambari-server/src/main/resources/stacks/PERF/1.0/metainfo.xml PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/properties/stack_features.json
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/properties/stack_tools.json 
> PRE-CREATION 
>   ambari-server/src/main/resources/stacks/PERF/1.0/repos/repoinfo.xml 
> PRE-CREATION 
>   ambari-server/src/main/resources/stacks/PERF/1.0/role_command_order.json 
> PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/configuration/happy-site.xml
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/metainfo.xml 
> PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/package/scripts/dwarf.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/package/scripts/service_check.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/themes/theme.json
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/configuration/snow-site.xml
>  PRE-CREATION 
>   ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/metainfo.xml 
> PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/package/scripts/service_check.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/package/scripts/snow_white.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/themes/theme.json
>  PRE-CREATION 
> 
> Diff: https://reviews.apache.org/r/53314/diff/
> 
> 
> Testing
> ---
> 
> Manual testing with just Snow and Happy services.
> 
> 
> Thanks,
> 
> Alejandro Fernandez
> 
>

Re: Review Request 53314: Perf: Create PERF stack with mix of HDP core services and dummy services

2016-11-01 Thread Aravindan Vijayan 

---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/53314/#review154476
---


Ship it!





ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/metainfo.xml 
(line 29)


nit. Do we need a different component name than the service name?


- Aravindan Vijayan


On Oct. 31, 2016, 8:09 p.m., Alejandro Fernandez wrote:
> 
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/53314/
> ---
> 
> (Updated Oct. 31, 2016, 8:09 p.m.)
> 
> 
> Review request for Ambari, Aravindan Vijayan, Myroslav Papirkovskyy, Sumit 
> Mohanty, Sid Wagle, and Vitalyi Brodetskyi.
> 
> 
> Bugs: AMBARI-18732
> https://issues.apache.org/jira/browse/AMBARI-18732
> 
> 
> Repository: ambari
> 
> 
> Description
> ---
> 
> We need a fake stack that will make it easier to perform lifecycle commands 
> such as Start, Stop, Restart, Status, Service Checks etc.
> 
> This stack will eventually support UI themes, Kerberos, Alerts, etc. 
> 
> For now, the PERF stack should have 8+ services (HDFS, YARN, MR, ZK, plus 
> dummy ones like Happy, Sleepy, Grumpy, etc).
> We do want some of the complexity of the Hadoop core services and their 
> configs, and we also want really simple services (like the dwarfs) that can 
> be deployed on their own.
> 
> This stack should serve as a sample for how to implement a new stack, and 
> also abstract some of the complexity of the HDP stack in order to run 
> performance tests that stress the server by overloading it with heartbeats, 
> alerts, etc.
> 
> 
> Diffs
> -
> 
>   ambari-common/src/main/python/resource_management/libraries/script/dummy.py 
> PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/configuration/cluster-env.xml
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/after-INSTALL/scripts/hook.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/before-ANY/scripts/hook.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/before-INSTALL/scripts/hook.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/before-RESTART/scripts/hook.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/before-START/scripts/hook.py
>  PRE-CREATION 
>   ambari-server/src/main/resources/stacks/PERF/1.0/metainfo.xml PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/properties/stack_features.json
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/properties/stack_tools.json 
> PRE-CREATION 
>   ambari-server/src/main/resources/stacks/PERF/1.0/repos/repoinfo.xml 
> PRE-CREATION 
>   ambari-server/src/main/resources/stacks/PERF/1.0/role_command_order.json 
> PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/configuration/happy-site.xml
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/metainfo.xml 
> PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/package/scripts/dwarf.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/package/scripts/service_check.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/themes/theme.json
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/configuration/snow-site.xml
>  PRE-CREATION 
>   ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/metainfo.xml 
> PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/package/scripts/service_check.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/package/scripts/snow_white.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/themes/theme.json
>  PRE-CREATION 
> 
> Diff: https://reviews.apache.org/r/53314/diff/
> 
> 
> Testing
> ---
> 
> Manual testing with just Snow and Happy services.
> 
> 
> Thanks,
> 
> Alejandro Fernandez
> 
>

Re: Review Request 53314: Perf: Create PERF stack with mix of HDP core services and dummy services

2016-10-31 Thread Alejandro Fernandez 

---
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/53314/#review154309
---




ambari-common/src/main/python/resource_management/libraries/script/dummy.py 
(line 34)


Preliminary checkin in order to enable others to work on the 
Performance/Scale testing.

Will later convert print statements to log.
Parametrize variables better, etc.


- Alejandro Fernandez


On Oct. 31, 2016, 8:09 p.m., Alejandro Fernandez wrote:
> 
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/53314/
> ---
> 
> (Updated Oct. 31, 2016, 8:09 p.m.)
> 
> 
> Review request for Ambari, Aravindan Vijayan, Myroslav Papirkovskyy, Sumit 
> Mohanty, Sid Wagle, and Vitalyi Brodetskyi.
> 
> 
> Bugs: AMBARI-18732
> https://issues.apache.org/jira/browse/AMBARI-18732
> 
> 
> Repository: ambari
> 
> 
> Description
> ---
> 
> We need a fake stack that will make it easier to perform lifecycle commands 
> such as Start, Stop, Restart, Status, Service Checks etc.
> 
> This stack will eventually support UI themes, Kerberos, Alerts, etc. 
> 
> For now, the PERF stack should have 8+ services (HDFS, YARN, MR, ZK, plus 
> dummy ones like Happy, Sleepy, Grumpy, etc).
> We do want some of the complexity of the Hadoop core services and their 
> configs, and we also want really simple services (like the dwarfs) that can 
> be deployed on their own.
> 
> This stack should serve as a sample for how to implement a new stack, and 
> also abstract some of the complexity of the HDP stack in order to run 
> performance tests that stress the server by overloading it with heartbeats, 
> alerts, etc.
> 
> 
> Diffs
> -
> 
>   ambari-common/src/main/python/resource_management/libraries/script/dummy.py 
> PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/configuration/cluster-env.xml
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/after-INSTALL/scripts/hook.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/before-ANY/scripts/hook.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/before-INSTALL/scripts/hook.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/before-RESTART/scripts/hook.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/hooks/before-START/scripts/hook.py
>  PRE-CREATION 
>   ambari-server/src/main/resources/stacks/PERF/1.0/metainfo.xml PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/properties/stack_features.json
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/properties/stack_tools.json 
> PRE-CREATION 
>   ambari-server/src/main/resources/stacks/PERF/1.0/repos/repoinfo.xml 
> PRE-CREATION 
>   ambari-server/src/main/resources/stacks/PERF/1.0/role_command_order.json 
> PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/configuration/happy-site.xml
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/metainfo.xml 
> PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/package/scripts/dwarf.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/package/scripts/service_check.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/themes/theme.json
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/configuration/snow-site.xml
>  PRE-CREATION 
>   ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/metainfo.xml 
> PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/package/scripts/service_check.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/package/scripts/snow_white.py
>  PRE-CREATION 
>   
> ambari-server/src/main/resources/stacks/PERF/1.0/services/SNOW/themes/theme.json
>  PRE-CREATION 
> 
> Diff: https://reviews.apache.org/r/53314/diff/
> 
> 
> Testing
> ---
> 
> Manual testing with just Snow and Happy services.
> 
> 
> Thanks,
> 
> Alejandro Fernandez
> 
>