[jira] [Updated] (KNOX-953) Document KNOX health metrics REST API

2017-08-25 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-953?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-953: --- Status: Patch Available (was: Open) > Document KNOX health metrics REST API >

[jira] [Updated] (KNOX-953) Document KNOX health metrics REST API

2017-08-25 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-953?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-953: --- Attachment: KNOX-953.1.patch Patch ready. please review it. > Document KNOX health

[jira] [Updated] (KNOX-989) Revisit JMX Metrics to fix the Out of Memory issue

2017-08-17 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-989?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-989: --- Attachment: KNOX-989.2.patch Please review. > Revisit JMX Metrics to fix the Out of

[jira] [Commented] (KNOX-989) Revisit JMX Metrics to fix the Out of Memory issue

2017-08-17 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-989?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16130080#comment-16130080 ] Mohammad Kamrul Islam commented on KNOX-989: Very good catch [~moresandeep]! Btw how /when this

[jira] [Updated] (KNOX-989) Revisit JMX Metrics to fix the Out of Memory issue

2017-08-15 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-989?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-989: --- Flags: Patch > Revisit JMX Metrics to fix the Out of Memory issue >

[jira] [Updated] (KNOX-989) Revisit JMX Metrics to fix the Out of Memory issue

2017-08-15 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-989?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-989: --- Attachment: KNOX-989.1.patch Please review. > Revisit JMX Metrics to fix the Out of

[jira] [Commented] (KNOX-989) Revisit JMX Metrics to fix the Out of Memory issue

2017-08-09 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-989?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16119612#comment-16119612 ] Mohammad Kamrul Islam commented on KNOX-989: I find the code in *InstrumentedGatewayFilter.java*

[jira] [Commented] (KNOX-989) Revisit JMX Metrics to fix the Out of Memory issue

2017-08-05 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-989?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16115331#comment-16115331 ] Mohammad Kamrul Islam commented on KNOX-989: I would prefer to do it in service-level (such as

[jira] [Assigned] (KNOX-989) Revisit JMX Metrics to fix the Out of Memory issue

2017-08-05 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-989?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam reassigned KNOX-989: -- Assignee: Mohammad Kamrul Islam > Revisit JMX Metrics to fix the Out of Memory

[jira] [Updated] (KNOX-940) Support REST access exposing metrics

2017-06-09 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-940?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-940: --- Attachment: KNOX-940.4.patch With new test cases for health service > Support REST

[jira] [Updated] (KNOX-940) Support REST access exposing metrics

2017-06-07 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-940?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-940: --- Attachment: KNOX-940.3.patch Updated the patch. * Fixed test case failure * Added new

[jira] [Updated] (KNOX-940) Support REST access exposing metrics

2017-06-05 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-940?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-940: --- Attachment: KNOX-940.2.patch Please review > Support REST access exposing metrics >

[jira] [Commented] (KNOX-940) Support REST access exposing metrics

2017-06-02 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-940?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16035670#comment-16035670 ] Mohammad Kamrul Islam commented on KNOX-940: Thanks [~moresandeep] for detailed review comments.

[jira] [Updated] (KNOX-953) Document KNOX health metrics REST API

2017-05-31 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-953?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-953: --- Fix Version/s: 0.13.0 > Document KNOX health metrics REST API >

[jira] [Commented] (KNOX-946) Spelling/grammar fixes

2017-05-30 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-946?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16029881#comment-16029881 ] Mohammad Kamrul Islam commented on KNOX-946: +1 LGTM > Spelling/grammar fixes >

[jira] [Created] (KNOX-953) Document KNOX health metrics REST API

2017-05-26 Thread Mohammad Kamrul Islam (JIRA)
Mohammad Kamrul Islam created KNOX-953: -- Summary: Document KNOX health metrics REST API Key: KNOX-953 URL: https://issues.apache.org/jira/browse/KNOX-953 Project: Apache Knox Issue

[jira] [Updated] (KNOX-940) Support REST access exposing metrics

2017-05-26 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-940?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-940: --- Status: Patch Available (was: Open) A separate JIRA is created for documentation. >

[jira] [Updated] (KNOX-940) Support REST access exposing metrics

2017-05-26 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-940?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-940: --- Attachment: KNOX-940.patch > Support REST access exposing metrics >

[jira] [Resolved] (KNOX-934) Support UI HA for resource manager

2017-05-12 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam resolved KNOX-934. Resolution: Implemented > Support UI HA for resource manager >

[jira] [Commented] (KNOX-934) Support UI HA for resource manager

2017-05-12 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16009013#comment-16009013 ] Mohammad Kamrul Islam commented on KNOX-934: Thanks [~jeffreyr97] and [~lmc...@apache.org] for

[jira] [Commented] (KNOX-940) Support REST access exposing metrics

2017-05-12 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-940?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16009009#comment-16009009 ] Mohammad Kamrul Islam commented on KNOX-940: Thanks [~lmccay]. I will look into knoxtoken

[jira] [Commented] (KNOX-934) Support UI HA for resource manager

2017-05-12 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16008839#comment-16008839 ] Mohammad Kamrul Islam commented on KNOX-934: Can someone please help me what is the best way to

[jira] [Commented] (KNOX-940) Support REST access exposing metrics

2017-05-12 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-940?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16008836#comment-16008836 ] Mohammad Kamrul Islam commented on KNOX-940: I need recommendations for the implementation.

[jira] [Created] (KNOX-940) Support REST access exposing metrics

2017-05-12 Thread Mohammad Kamrul Islam (JIRA)
Mohammad Kamrul Islam created KNOX-940: -- Summary: Support REST access exposing metrics Key: KNOX-940 URL: https://issues.apache.org/jira/browse/KNOX-940 Project: Apache Knox Issue Type:

[jira] [Updated] (KNOX-934) Support UI HA for resource manager

2017-05-06 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-934: --- Docs Text: was: Looks like, Knox doesn't support YARN UI HA. For example, if

[jira] [Created] (KNOX-934) Support UI HA for resource manager

2017-05-04 Thread Mohammad Kamrul Islam (JIRA)
Mohammad Kamrul Islam created KNOX-934: -- Summary: Support UI HA for resource manager Key: KNOX-934 URL: https://issues.apache.org/jira/browse/KNOX-934 Project: Apache Knox Issue Type:

[jira] [Updated] (KNOX-886) Documenting the multiple preauth validators feature

2017-02-21 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-886: --- Status: Patch Available (was: Open) > Documenting the multiple preauth validators

[jira] [Updated] (KNOX-886) Documenting the multiple preauth validators feature

2017-02-21 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-886: --- Attachment: KNOX-886.1.patch Please review > Documenting the multiple preauth

[jira] [Updated] (KNOX-886) Documenting the multiple preauth validators feature

2017-02-21 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-886: --- Summary: Documenting the multiple preauth validators feature (was: Documenting the

[jira] [Created] (KNOX-886) Documenting the multiple preauth validators

2017-02-21 Thread Mohammad Kamrul Islam (JIRA)
Mohammad Kamrul Islam created KNOX-886: -- Summary: Documenting the multiple preauth validators Key: KNOX-886 URL: https://issues.apache.org/jira/browse/KNOX-886 Project: Apache Knox

[jira] [Commented] (KNOX-868) Allow native library auto included through java.library.path property

2017-02-17 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15872396#comment-15872396 ] Mohammad Kamrul Islam commented on KNOX-868: There are two ways that we can consider this: 1.

[jira] [Updated] (KNOX-869) Support multiple preauth Validators

2017-02-17 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-869?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-869: --- Attachment: KNOX-869.2.patch Addressed comments. Yes LHM is for ordering. For

[jira] [Updated] (KNOX-869) Support multiple preauth Validators

2017-02-16 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-869?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-869: --- Status: Patch Available (was: Open) > Support multiple preauth Validators >

[jira] [Updated] (KNOX-868) Allow native library auto included through java.library.path property

2017-02-16 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-868?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-868: --- Status: Patch Available (was: Open) > Allow native library auto included through

[jira] [Updated] (KNOX-869) Support multiple preauth Validators

2017-02-15 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-869?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-869: --- Attachment: (was: KNOX-869.patch) > Support multiple preauth Validators >

[jira] [Updated] (KNOX-869) Support multiple preauth Validators

2017-02-15 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-869?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-869: --- Attachment: KNOX-869.1.patch Please review > Support multiple preauth Validators >

[jira] [Updated] (KNOX-869) Support multiple preauth Validators

2017-02-15 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-869?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-869: --- Attachment: KNOX-869.patch Please review. > Support multiple preauth Validators >

[jira] [Commented] (KNOX-869) Support multiple preauth Validators

2017-02-10 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-869?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15862156#comment-15862156 ] Mohammad Kamrul Islam commented on KNOX-869: [~moresandeep] : what do you think about this

[jira] [Updated] (KNOX-870) Documentation: how to support custom pre-auth validator

2017-02-10 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-870: --- Attachment: KNOX-870.2.patch Updated. please review > Documentation: how to support

[jira] [Updated] (KNOX-870) Documentation: how to support custom pre-auth validator

2017-02-08 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-870: --- Description: KNOX-861 supports pluggable preauth validator. This task is to add proper

[jira] [Updated] (KNOX-870) Documentation: how to support custom pre-auth validator

2017-02-08 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-870: --- Attachment: KNOX-870.1.patch Please review > Documentation: how to support custom

[jira] [Updated] (KNOX-870) Documentation: how to support custom pre-auth validator

2017-02-08 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-870: --- Status: Patch Available (was: Open) > Documentation: how to support custom pre-auth

[jira] [Commented] (KNOX-861) Support pluggable validator for Header pre authentication provider

2017-02-05 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-861?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15853628#comment-15853628 ] Mohammad Kamrul Islam commented on KNOX-861: [~moresandeep] : uploaded a new patch. Two

[jira] [Updated] (KNOX-869) Support multiple preauth Validators

2017-02-05 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-869?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-869: --- Summary: Support multiple preauth Validators (was: Support multiple preauth Validator)

[jira] [Updated] (KNOX-870) Documentation: how to support custom pre-auth validator

2017-02-05 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-870: --- Description: KNOX-861 and KNOX-869 supports pluggable preauth validator. This task is

[jira] [Created] (KNOX-870) Documentation: how to support custom pre-auth validator

2017-02-05 Thread Mohammad Kamrul Islam (JIRA)
Mohammad Kamrul Islam created KNOX-870: -- Summary: Documentation: how to support custom pre-auth validator Key: KNOX-870 URL: https://issues.apache.org/jira/browse/KNOX-870 Project: Apache Knox

[jira] [Created] (KNOX-869) Support multiple preauth Validator

2017-02-05 Thread Mohammad Kamrul Islam (JIRA)
Mohammad Kamrul Islam created KNOX-869: -- Summary: Support multiple preauth Validator Key: KNOX-869 URL: https://issues.apache.org/jira/browse/KNOX-869 Project: Apache Knox Issue Type:

[jira] [Updated] (KNOX-861) Support pluggable validator for Header pre authentication provider

2017-02-05 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-861: --- Attachment: KNOX-861.3.patch Addressed review comments. > Support pluggable validator

[jira] [Created] (KNOX-868) Allow native library auto included through java.library.path property

2017-02-02 Thread Mohammad Kamrul Islam (JIRA)
Mohammad Kamrul Islam created KNOX-868: -- Summary: Allow native library auto included through java.library.path property Key: KNOX-868 URL: https://issues.apache.org/jira/browse/KNOX-868

[jira] [Commented] (KNOX-861) Support pluggable validator for Header pre authentication provider

2017-02-02 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-861?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15850779#comment-15850779 ] Mohammad Kamrul Islam commented on KNOX-861: Thanks [~moresandeep] for your constructive and

[jira] [Updated] (KNOX-861) Support pluggable validator for Header pre authentication provider

2017-02-02 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-861: --- Attachment: KNOX-861.2.patch Addressing review comments > Support pluggable validator

[jira] [Created] (KNOX-861) Support pluggable validator for Header pre authentication provider

2017-01-21 Thread Mohammad Kamrul Islam (JIRA)
Mohammad Kamrul Islam created KNOX-861: -- Summary: Support pluggable validator for Header pre authentication provider Key: KNOX-861 URL: https://issues.apache.org/jira/browse/KNOX-861 Project:

[jira] [Created] (KNOX-770) Update NOTICE file with new year

2016-11-02 Thread Mohammad Kamrul Islam (JIRA)
Mohammad Kamrul Islam created KNOX-770: -- Summary: Update NOTICE file with new year Key: KNOX-770 URL: https://issues.apache.org/jira/browse/KNOX-770 Project: Apache Knox Issue Type: Bug

[jira] [Commented] (KNOX-765) Namenode UI fails to download few js and css

2016-10-28 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-765?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15617095#comment-15617095 ] Mohammad Kamrul Islam commented on KNOX-765: [~lmccay] : it resolve all Namenode UI issue. Is

[jira] [Updated] (KNOX-765) Namenode UI fails to download few js and css

2016-10-27 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-765: --- Status: Patch Available (was: Open) > Namenode UI fails to download few js and css >

[jira] [Updated] (KNOX-765) Namenode UI fails to download few js and css

2016-10-27 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-765: --- Attachment: KNOX-765.1.patch Initial patch > Namenode UI fails to download few js and

[jira] [Updated] (KNOX-765) Namenode UI fails to download few js and css

2016-10-27 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-765: --- Status: Open (was: Patch Available) > Namenode UI fails to download few js and css >

[jira] [Updated] (KNOX-765) Namenode UI fails to download few js and css

2016-10-27 Thread Mohammad Kamrul Islam (JIRA)
[ https://issues.apache.org/jira/browse/KNOX-765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mohammad Kamrul Islam updated KNOX-765: --- Status: Patch Available (was: Open) > Namenode UI fails to download few js and css >

[jira] [Created] (KNOX-765) Namenode UI fails to download few js and css

2016-10-27 Thread Mohammad Kamrul Islam (JIRA)
Mohammad Kamrul Islam created KNOX-765: -- Summary: Namenode UI fails to download few js and css Key: KNOX-765 URL: https://issues.apache.org/jira/browse/KNOX-765 Project: Apache Knox