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https://issues.apache.org/jira/browse/AMBARI-23694?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Robert Levas updated AMBARI-23694:
----------------------------------
Description:
Symlinks are not followed when requesting resources from Ambari's resources
entry point.
For example if the Beacon mpack is installed, a symlink is made from
/var/lib/ambari-server/resources/mpacks/beacon-engine.mpack-1.1.0.0/addon-services/BEACON/1.1.0
to /var/lib/ambari-server/resources/stacks/HDP/2.6/services/BEACON:
{noformat}
# ls -ltr /var/lib/ambari-server/resources/stacks/HDP/2.6/services/BEACON
lrwxrwxrwx 1 root root 95 Apr 25 07:03
/var/lib/ambari-server/resources/stacks/HDP/2.6/services/BEACON ->
/var/lib/ambari-server/resources/mpacks/beacon-engine.mpack-1.1.0.0/addon-services/BEACON/1.1.0
{noformat}
{noformat}
# curl -i -X GET
http://c7401.ambari.apache.org:8080/resources/stacks/HDP/2.6/services/BEACON/metainfo.xml
HTTP/1.1 404 Not Found
X-Frame-Options: DENY
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Pragma: no-cache
Content-Type: text/plain;charset=ISO-8859-1
Content-Length: 45
{
"status": 404,
"message": "Not Found"
}
{noformat}
When this occurs, the stack definitions from BEACON are not able to be cached
by the Ambari agents.
was:
Symlinks are not followed when requesting resources from Ambari's resources
entry point.
For example if the Beacon mpack is installed, a symlink is made from
/var/lib/ambari-server/resources/mpacks/beacon-engine.mpack-1.1.0.0/addon-services/BEACON/1.1.0
to /var/lib/ambari-server/resources/stacks/HDP/2.6/services/BEACON:
{noformat}
# ls -ltr /var/lib/ambari-server/resources/stacks/HDP/2.6/services/BEACON
lrwxrwxrwx 1 root root 95 Apr 25 07:03
/var/lib/ambari-server/resources/stacks/HDP/2.6/services/BEACON ->
/var/lib/ambari-server/resources/mpacks/beacon-engine.mpack-1.1.0.0/addon-services/BEACON/1.1.0
{noformat}
When this occurs, the stack definitions from BEACON are not able to be cached
by the Ambari agents.
> Symlinks are not followed when requesting resources from Ambari's resources
> entry point
> ---------------------------------------------------------------------------------------
>
> Key: AMBARI-23694
> URL: https://issues.apache.org/jira/browse/AMBARI-23694
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.7.0
> Reporter: Robert Levas
> Assignee: Robert Levas
> Priority: Critical
> Fix For: 2.7.0
>
>
> Symlinks are not followed when requesting resources from Ambari's resources
> entry point.
> For example if the Beacon mpack is installed, a symlink is made from
> /var/lib/ambari-server/resources/mpacks/beacon-engine.mpack-1.1.0.0/addon-services/BEACON/1.1.0
> to /var/lib/ambari-server/resources/stacks/HDP/2.6/services/BEACON:
> {noformat}
> # ls -ltr /var/lib/ambari-server/resources/stacks/HDP/2.6/services/BEACON
> lrwxrwxrwx 1 root root 95 Apr 25 07:03
> /var/lib/ambari-server/resources/stacks/HDP/2.6/services/BEACON ->
> /var/lib/ambari-server/resources/mpacks/beacon-engine.mpack-1.1.0.0/addon-services/BEACON/1.1.0
> {noformat}
> {noformat}
> # curl -i -X GET
> http://c7401.ambari.apache.org:8080/resources/stacks/HDP/2.6/services/BEACON/metainfo.xml
> HTTP/1.1 404 Not Found
> X-Frame-Options: DENY
> X-XSS-Protection: 1; mode=block
> X-Content-Type-Options: nosniff
> Pragma: no-cache
> Content-Type: text/plain;charset=ISO-8859-1
> Content-Length: 45
> {
> "status": 404,
> "message": "Not Found"
> }
> {noformat}
> When this occurs, the stack definitions from BEACON are not able to be cached
> by the Ambari agents.
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