[jira] [Updated] (AMBARI-8478) HDFS service components should indicate security state

["Robert Levas (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-8478?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Levas updated AMBARI-8478:
---------------------------------
    Description: 
The Falcon service components should indicate security state when queried by Ambari Agent via STATUS_COMMAND. Each component should determine it's state as follows:

h3. FALCON_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}

h3. FALCON_SERVER
h4. Indicators
* Command JSON
** config\['configurations']\['cluster-env']\['security_enabled'] 
*** = “true”
* Configuration File: /etc/falcon/conf/startup.properties
** *.falcon.authentication.type
*** = “kerberos”
** *.falcon.service.authentication.kerberos.principal
*** not empty
*** required
** *.falcon.service.authentication.kerberos.keytab
*** not empty
*** required
*** path exists and is readable
** *.dfs.namenode.kerberos.principal
*** not empty
*** required?
** *.falcon.http.authentication.type
*** = “kerberos”
** *.falcon.http.authentication.kerberos.principal
*** required if *.falcon.http.authentication.type == ”kerberos”
*** not empty
** *.falcon.http.authentication.kerberos.keytab
*** required if *.falcon.http.authentication.type == ”kerberos”
*** not empty
*** path exists and is readable

h4. Pseudocode
{code} 
if indicators imply security is on and validate
    if kinit(falcon principal) && kinit(http principal) succeeds
        state = SECURED_KERBEROS
    else
        state = ERROR 
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 Falcon service components should indicate security state when queried by Ambari Agent via STATUS_COMMAND. Each component should determine it's state as follows:

h2. FALCON_CLIENT
h3. Indicators:
* Command JSON
** config\['configurations']\['cluster-env']\['security_enabled'] 
*** = “true”

h3. PseudoCode
{code}
if indicators imply security is on and validate
    state = SECURED_KERBEROS
else
    state = UNSECURED
{code}

h2. FALCON_SERVER
h3. Indicators:
* Command JSON
** config\['configurations']\['cluster-env']\['security_enabled'] 
*** = “true”
* Configuration File: /etc/falcon/conf/startup.properties
** *.falcon.authentication.type
*** = “kerberos”
** *.falcon.service.authentication.kerberos.principal
*** not empty
*** required
** *.falcon.service.authentication.kerberos.keytab
*** not empty
*** required
*** path exists and is readable
** *.dfs.namenode.kerberos.principal
*** not empty
*** required?
** *.falcon.http.authentication.type
*** = “kerberos”
** *.falcon.http.authentication.kerberos.principal
*** required if *.falcon.http.authentication.type == ”kerberos”
*** not empty
** *.falcon.http.authentication.kerberos.keytab
*** required if *.falcon.http.authentication.type == ”kerberos”
*** not empty
*** path exists and is readable

h3. Pseudocode:
{code} 
if indicators imply security is on and validate
    if kinit(falcon principal) && kinit(http principal) succeeds
        state = SECURED_KERBEROS
    else
        state = ERROR 
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.


> HDFS service components should indicate security state
> ------------------------------------------------------
>
>                 Key: AMBARI-8478
>                 URL: https://issues.apache.org/jira/browse/AMBARI-8478
>             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 Falcon service components should indicate security state when queried by Ambari Agent via STATUS_COMMAND. Each component should determine it's state as follows:
> h3. FALCON_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}
> h3. FALCON_SERVER
> h4. Indicators
> * Command JSON
> ** config\['configurations']\['cluster-env']\['security_enabled'] 
> *** = “true”
> * Configuration File: /etc/falcon/conf/startup.properties
> ** *.falcon.authentication.type
> *** = “kerberos”
> ** *.falcon.service.authentication.kerberos.principal
> *** not empty
> *** required
> ** *.falcon.service.authentication.kerberos.keytab
> *** not empty
> *** required
> *** path exists and is readable
> ** *.dfs.namenode.kerberos.principal
> *** not empty
> *** required?
> ** *.falcon.http.authentication.type
> *** = “kerberos”
> ** *.falcon.http.authentication.kerberos.principal
> *** required if *.falcon.http.authentication.type == ”kerberos”
> *** not empty
> ** *.falcon.http.authentication.kerberos.keytab
> *** required if *.falcon.http.authentication.type == ”kerberos”
> *** not empty
> *** path exists and is readable
> h4. Pseudocode
> {code} 
> if indicators imply security is on and validate
>     if kinit(falcon principal) && kinit(http principal) succeeds
>         state = SECURED_KERBEROS
>     else
>         state = ERROR 
> 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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