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https://issues.apache.org/jira/browse/AMBARI-8479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Robert Levas updated AMBARI-8479:
---------------------------------
Description:
The YARN service components should indicate security state when queried by
Ambari Agent via STATUS_COMMAND. Each component should determine it's state as
follows:
h3. RESOURCEMANAGER
h4. Indicators
* Command JSON
** config\['configurations']\['cluster-env']\['security_enabled']
*** = “true”
* Configuration File: /etc/hadoop/conf/yarn-site.xml
** yarn.timeline-service.enabled
*** = "true"
*** required
** yarn.timeline-service.http-authentication.type
*** = "kerberos"
*** required
** yarn.acl.enable
*** = "true"
*** required
** yarn.resourcemanager.keytab
*** not empty
*** path exists and is readable
*** required
** yarn.resourcemanager.principal
*** not empty
*** required
** yarn.resourcemanager.webapp.spnego-keytab-file
*** not empty
*** path exists and is readable
*** required
** yarn.resourcemanager.webapp.spnego-principal
*** not empty
*** required
h4. Pseudocode
{code}
if indicators imply security is on and validate
if kinit(resourcemanager principal) succeeds
state = SECURED_KERBEROS
else
state = ERROR
else
state = UNSECURED
{code}
h3. NODEMANAGER
h4. Indicators
* Command JSON
** config\['configurations']\['cluster-env']\['security_enabled']
*** = “true”
* Configuration File: /etc/hadoop/conf/yarn-site.xml
** yarn.timeline-service.enabled
*** = "true"
*** required
** yarn.timeline-service.http-authentication.type
*** = "kerberos"
*** required
** yarn.acl.enable
*** = "true"
*** required
** yarn.nodemanager.keytab
*** not empty
*** path exists and is readable
*** required
** yarn.nodemanager.principal
*** not empty
*** required
** yarn.nodemanager.webapp.spnego-keytab-file
*** not empty
*** path exists and is readable
*** required
** yarn.nodemanager.webapp.spnego-principal
*** not empty
*** required
h4. Pseudocode
{code}
if indicators imply security is on and validate
if kinit(nodemanager principal) succeeds
state = SECURED_KERBEROS
else
state = ERROR
else
state = UNSECURED
{code}
h3. APP_TIMELINE_SERVER
h4. Indicators
* Command JSON
** config\['configurations']\['cluster-env']\['security_enabled']
*** = “true”
* Configuration File: /etc/hadoop/conf/yarn-site.xml
** yarn.timeline-service.enabled
*** = "true"
*** required
** yarn.timeline-service.http-authentication.type
*** = "kerberos"
*** required
** yarn.acl.enable
*** = "true"
*** required
** yarn.timeline-service.keytab
*** not empty
*** path exists and is readable
*** required
** yarn.timeline-service.principal
*** not empty
*** required
** yarn.timeline-service.http-authentication.kerberos.keytab
*** not empty
*** path exists and is readable
*** required
** yarn.timeline-service.http-authentication.kerberos.principal
*** not empty
*** required
h4. Pseudocode
{code}
if indicators imply security is on and validate
if kinit(nodemanager principal) succeeds
state = SECURED_KERBEROS
else
state = ERROR
else
state = UNSECURED
{code}
h3. YARN_CLIENT
h4. Indicators
* Command JSON
** config\['configurations']\['cluster-env']\['security_enabled']
*** = “true”
h4. Pseudocode
{code}
if indicators imply security is on and validate
state = SECURED_KERBEROS
else
state = UNSECURED
{code}
_*Note*_: Due to the _cost_ of calling {{kinit}} results should be cached for a
period of time before retrying. This may be an issue depending on the
frequency of the heartbeat timeout.
was:
The YARN service components should indicate security state when queried by
Ambari Agent via STATUS_COMMAND. Each component should determine it's state as
follows:
h3. RESOURCEMANAGER
h4. Indicators
* Command JSON
** config\['configurations']\['cluster-env']\['security_enabled']
*** = “true”
* Configuration File: /etc/hadoop/conf/yarn-site.xml
** yarn.resourcemanager.keytab
*** not empty
*** path exists and is readable
*** required
** yarn.resourcemanager.principal
*** not empty
*** required
h4. Pseudocode
{code}
if indicators imply security is on and validate
if kinit(resourcemanager principal) succeeds
state = SECURED_KERBEROS
else
state = ERROR
else
state = UNSECURED
{code}
h3. NODEMANAGER
h4. Indicators
* Command JSON
** config\['configurations']\['cluster-env']\['security_enabled']
*** = “true”
* Configuration File: /etc/hadoop/conf/yarn-site.xml
** yarn.nodemanager.keytab
*** not empty
*** path exists and is readable
*** required
** yarn.nodemanager.principal
*** not empty
*** required
h4. Pseudocode
{code}
if indicators imply security is on and validate
if kinit(nodemanager principal) succeeds
state = SECURED_KERBEROS
else
state = ERROR
else
state = UNSECURED
{code}
h3. YARN_CLIENT
h4. Indicators
* Command JSON
** config\['configurations']\['cluster-env']\['security_enabled']
*** = “true”
h4. Pseudocode
{code}
if indicators imply security is on and validate
state = SECURED_KERBEROS
else
state = UNSECURED
{code}
_*Note*_: Due to the _cost_ of calling {{kinit}} results should be cached for a
period of time before retrying. This may be an issue depending on the
frequency of the heartbeat timeout.
> YARN service components should indicate security state
> ------------------------------------------------------
>
> Key: AMBARI-8479
> URL: https://issues.apache.org/jira/browse/AMBARI-8479
> Project: Ambari
> Issue Type: Improvement
> Components: ambari-server, stacks
> Affects Versions: 2.0.0
> Reporter: Robert Levas
> Assignee: Robert Levas
> Labels: kerberos, lifecycle, security
> Fix For: 2.0.0
>
>
> The YARN service components should indicate security state when queried by
> Ambari Agent via STATUS_COMMAND. Each component should determine it's state
> as follows:
> h3. RESOURCEMANAGER
> h4. Indicators
> * Command JSON
> ** config\['configurations']\['cluster-env']\['security_enabled']
> *** = “true”
> * Configuration File: /etc/hadoop/conf/yarn-site.xml
> ** yarn.timeline-service.enabled
> *** = "true"
> *** required
> ** yarn.timeline-service.http-authentication.type
> *** = "kerberos"
> *** required
> ** yarn.acl.enable
> *** = "true"
> *** required
> ** yarn.resourcemanager.keytab
> *** not empty
> *** path exists and is readable
> *** required
> ** yarn.resourcemanager.principal
> *** not empty
> *** required
> ** yarn.resourcemanager.webapp.spnego-keytab-file
> *** not empty
> *** path exists and is readable
> *** required
> ** yarn.resourcemanager.webapp.spnego-principal
> *** not empty
> *** required
> h4. Pseudocode
> {code}
> if indicators imply security is on and validate
> if kinit(resourcemanager principal) succeeds
> state = SECURED_KERBEROS
> else
> state = ERROR
> else
> state = UNSECURED
> {code}
> h3. NODEMANAGER
> h4. Indicators
> * Command JSON
> ** config\['configurations']\['cluster-env']\['security_enabled']
> *** = “true”
> * Configuration File: /etc/hadoop/conf/yarn-site.xml
> ** yarn.timeline-service.enabled
> *** = "true"
> *** required
> ** yarn.timeline-service.http-authentication.type
> *** = "kerberos"
> *** required
> ** yarn.acl.enable
> *** = "true"
> *** required
> ** yarn.nodemanager.keytab
> *** not empty
> *** path exists and is readable
> *** required
> ** yarn.nodemanager.principal
> *** not empty
> *** required
> ** yarn.nodemanager.webapp.spnego-keytab-file
> *** not empty
> *** path exists and is readable
> *** required
> ** yarn.nodemanager.webapp.spnego-principal
> *** not empty
> *** required
> h4. Pseudocode
> {code}
> if indicators imply security is on and validate
> if kinit(nodemanager principal) succeeds
> state = SECURED_KERBEROS
> else
> state = ERROR
> else
> state = UNSECURED
> {code}
> h3. APP_TIMELINE_SERVER
> h4. Indicators
> * Command JSON
> ** config\['configurations']\['cluster-env']\['security_enabled']
> *** = “true”
> * Configuration File: /etc/hadoop/conf/yarn-site.xml
> ** yarn.timeline-service.enabled
> *** = "true"
> *** required
> ** yarn.timeline-service.http-authentication.type
> *** = "kerberos"
> *** required
> ** yarn.acl.enable
> *** = "true"
> *** required
> ** yarn.timeline-service.keytab
> *** not empty
> *** path exists and is readable
> *** required
> ** yarn.timeline-service.principal
> *** not empty
> *** required
> ** yarn.timeline-service.http-authentication.kerberos.keytab
> *** not empty
> *** path exists and is readable
> *** required
> ** yarn.timeline-service.http-authentication.kerberos.principal
> *** not empty
> *** required
> h4. Pseudocode
> {code}
> if indicators imply security is on and validate
> if kinit(nodemanager principal) succeeds
> state = SECURED_KERBEROS
> else
> state = ERROR
> else
> state = UNSECURED
> {code}
> h3. YARN_CLIENT
> h4. Indicators
> * Command JSON
> ** config\['configurations']\['cluster-env']\['security_enabled']
> *** = “true”
> h4. Pseudocode
> {code}
> if indicators imply security is on and validate
> state = SECURED_KERBEROS
> else
> state = UNSECURED
> {code}
> _*Note*_: Due to the _cost_ of calling {{kinit}} results should be cached for
> a period of time before retrying. This may be an issue depending on the
> frequency of the heartbeat timeout.
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