Sandor Molnar created AMBARI-24335:
--------------------------------------
Summary: Update service metainfo to declare Kerberos is required
for SSO integration support
Key: AMBARI-24335
URL: https://issues.apache.org/jira/browse/AMBARI-24335
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.7.0
Reporter: Sandor Molnar
Assignee: Sandor Molnar
Fix For: 2.7.1
Update service metainfo to declare Kerberos is required for SSO integration
support.
The metainfo file allow for a service to indicate that is supports SSO
integration.
{code:java|title=Example}
<sso>
<supported>true</supported>
<enabledConfiguration>service-site/knox.sso.enabled</enabledConfiguration>
</sso>
{code}
However, some services required that Kerberos is enabled to support SSO. This
needs to be indicated in the metainfo so that Ambari knows how to behave
properly.
{code:java|title=Example}
<sso>
<supported>true</supported>
<enabledConfiguration>service-site/knox.sso.enabled</enabledConfiguration>
<kerberosRequired>true</kerberosRequired>
</sso>
{code}
Along with this change, the following API request needs to be updated to supply
the relevant data:
{noformat:title=Get stack service details}
GET /api/v1/stacks/:STACK_NAME/versions/:VERSION/services/:SERVICE_NAME",
{
"href" : ":URL",
"StackServices" : {
...
"sso_integration_supported": "true",
"sso_integration_requires_kerberos": "true",
...
},
...
{noformat}
{noformat:title=Get installed service information}
GET /api/v1/clusters/:CLUSTER_NAME/services/:SERVICE_NAME
{
"href" : ":URL",
"ServiceInfo" : {
"cluster_name" : ":CLUSTER_NAME",
...
"sso_integration_supported": "true",
"sso_integration_requires_kerberos": "true",
"sso_integration_enabled": "false",
"sso_integration_desired": "false",
...
},
...
{noformat}
{noformat:title=List installed services that support SSO integration only when
Kerberos to be enabled}
GET
/api/v1/clusters/:CLUSTER_NAME/services?ServiceInfo/sso_integration_supported=true&ServiceInfo/sso_integration_requires_kerberos=true
{
"href" : ":URL",
"items" : [
...
]
}
{noformat}
{noformat:title=List stack services that support SSO integration only when
Kerberos is enabed}
GET
/api/v1/stacks/:STACK_NAME/versions/:VERSION/services?StackServices/sso_integration_supported=true&StackServices/sso_integration_requires_kerberos=true
{
"href" : ":URL",
"items" : [
...
]
}{noformat}
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