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https://issues.apache.org/jira/browse/KNOX-1014?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16178456#comment-16178456
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Phil Zampino commented on KNOX-1014:
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[~lmccay]
{quote}
1. hive protocol scheme
2. deployment fail for missing services or no?
3. .yaml extension in addition to .yml
4. service level params
{quote}
# It was unclear to me whether hive proxying through Knox is supported if the
transport mode is NOT http. If it is unsupported, then the resolution of the
second item in your list comes into play...
# Prior to supporting service discovery, a topology would deploy just fine with
incorrect/invalid service URLs. However, I could be persuaded that failure to
dynamically determine a URL for a service declared in a descriptor should cause
topology generation to fail (since discovery knows it would be generating an
incorrect topology whereas a human does not necessarily know this).
# This is literally a one-line change; Consider it done.
# I'll need to learn about these service params in order to add support for
them.
> Service Discovery and Topology Generation Framework
> ---------------------------------------------------
>
> Key: KNOX-1014
> URL: https://issues.apache.org/jira/browse/KNOX-1014
> Project: Apache Knox
> Issue Type: Sub-task
> Components: Server
> Reporter: Phil Zampino
> Assignee: Phil Zampino
> Labels: kip-8
> Fix For: 0.14.0
>
> Attachments: KNOX-1014-002.patch, KNOX-1014.patch
>
>
> Implement the foundation for Service Discovery and Topology Generation.
> * Define simple descriptor format (YAML, JSON, etc...)
> * Local simple descriptor and shared provider configuration discovery
> ** Monitor conf/shared-providers, conf/descriptors similar to the way
> conf/topologies is currently monitored.
> * Ambari service discovery (REST API interactions and model construction)
> ** Configuration
> *** How to plug-in discovery implementations
> *** How to configure authentication (credentials/trust) with the service
> registries
> * Topology assembly from simple descriptor and discovery details
> * Topology deployment
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