[Bug 1306214] New: kubernetes for powerpc arches

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1306214

            Bug ID: 1306214
           Summary: kubernetes for powerpc arches
           Product: Fedora
           Version: rawhide
         Component: kubernetes
          Assignee: jchaloup(a)redhat.com
          Reporter: menantea(a)linux.vnet.ibm.com
        QA Contact: extras-qa(a)fedoraproject.org
                CC: eparis(a)redhat.com, golang(a)lists.fedoraproject.org,
                    jcajka(a)redhat.com, jchaloup(a)redhat.com,
                    nhorman(a)redhat.com, vbatts(a)redhat.com



It seems that kubernetes have been tested upstream for powerpc64le secondary
arch:  https://github.com/kubernetes/kubernetes/pull/18417

Could you please update kubernetes version to have a chance to get it built on
secondary arches for f24 ?

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[Bug 1306214] kubernetes for powerpc arches

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1306214

Jan Chaloupka <jchaloup(a)redhat.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |CLOSED
   Fixed In Version|                            |kubernetes-1.2.0-0.7.alpha6
                   |                            |.gitf0cd09a.fc24
         Resolution|---                         |CURRENTRELEASE
        Last Closed|                            |2016-02-22 09:23:28



--- Comment #1 from Jan Chaloupka <jchaloup(a)redhat.com&gt; ---
The current srpm carries support for ppc64el. Although, have not tried to build
k8s on the architecture.

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[Bug 1306214] kubernetes for powerpc arches

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1306214

Menanteau Guy <menantea(a)linux.vnet.ibm.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|CLOSED                      |NEW
            Version|rawhide                     |24
         Resolution|CURRENTRELEASE              |---
           Keywords|                            |Reopened



--- Comment #2 from Menanteau Guy <menantea(a)linux.vnet.ibm.com&gt; ---
Following kubernetes k8s upstream commits are needed:
4774e7146e0980b0ab9e0a8027e50254e7f6945d 
c969c041e2cda926e6d582175bea565353aed040

The only way I found to get it built is to point on 1.2.0-alpha.8 version
got from https://github.com/kubernetes/kubernetes/tree/v1.2.0-alpha.8

Patch keep-solid-port-for-kube-proxy.patch seems to not apply anymore.
This needs to be checked.

Also to have fedora ppc64le built, I needed to add two patches and to change
the spec file. This needs to be reviewed.

- ppc64le-redhat-linux-gcc-path.patch
  This patch to change "powerpc64le-linux-gnu-gcc" reference by
  "ppc64le-redhat-linux-gnu"
This is specific to fedora and I guess a more elegant way exists to change this
and I am not sure if the problem is not in rpm macros.
rpm --eval "%{_target_platform}" returns "ppc64le-redhat-linux-gnu" 

in /usr/lib/rpm/macros
%host_vendor  redhat

dnf list rpm
Installed Packages
rpm.ppc64le                    4.13.0-0.rc1.25.fc24                    
@rawhide


- golang-1.6-kube-path.patch
  This patch to change the go binary path of golang 1.6
Again, it seems to be specific to ppc64le as this path is not the same for
x86-64 build on primary with the same golang... This needs to be investigated.

koji build --scratch f24 /root/test/kubernetes-1.2.0-gm_0.14.alpha8.f24.src.rpm
on primary:
http://koji.fedoraproject.org/koji/taskinfo?taskID=13308156
on secondary:
http://ppc.koji.fedoraproject.org/koji/taskinfo?taskID=3215054

Note that only ppc64le builds (no ppc64).
I just tried to build but did not do any functional tests.

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[Bug 1306214] kubernetes for powerpc arches

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1306214



--- Comment #3 from Menanteau Guy <menantea(a)linux.vnet.ibm.com&gt; ---
Created attachment 1135225
  --> https://bugzilla.redhat.com/attachment.cgi?id=1135225&action=edit
changed spec

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[Bug 1306214] kubernetes for powerpc arches

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1306214



--- Comment #4 from Menanteau Guy <menantea(a)linux.vnet.ibm.com&gt; ---
Created attachment 1135226
  --> https://bugzilla.redhat.com/attachment.cgi?id=1135226&action=edit
target path patch

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[Bug 1306214] kubernetes for powerpc arches

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1306214



--- Comment #5 from Menanteau Guy <menantea(a)linux.vnet.ibm.com&gt; ---
Created attachment 1135227
  --> https://bugzilla.redhat.com/attachment.cgi?id=1135227&action=edit
golang path patch

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[Bug 1306214] kubernetes for powerpc arches

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1306214

Dan Horák <dan(a)danny.cz&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dan(a)danny.cz
             Blocks|                            |1051573 (PPC64LETracker)




Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1051573
[Bug 1051573] ppc64le tracker bug
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[Bug 1306214] kubernetes for powerpc arches

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1306214



--- Comment #6 from Jan Chaloupka <jchaloup(a)redhat.com&gt; ---
ose/origin 1.1.4 release picks upstream's
91d3e753a4eca4e87462b7c9e5391ec94bb792d9 commit which already carries the
patch.

Once kubernetes gets updated, supported architectures get extended to ppc64le
as well.

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[Bug 1306214] kubernetes for powerpc arches

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1306214

Jan Chaloupka <jchaloup(a)redhat.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |CLOSED
   Fixed In Version|kubernetes-1.2.0-0.7.alpha6 |kubernetes-1.2.0-0.16.alpha
                   |.gitf0cd09a.fc24            |6.git4a3f9c5.fc24
         Resolution|---                         |RAWHIDE
        Last Closed|2016-02-22 09:23:28         |2016-03-30 11:12:03



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[Bug 1306214] kubernetes for powerpc arches

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1306214

Menanteau Guy <menantea(a)linux.vnet.ibm.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|CLOSED                      |NEW
         Resolution|RAWHIDE                     |---



--- Comment #7 from Menanteau Guy <menantea(a)linux.vnet.ibm.com&gt; ---
I did a scratch build on ppc64le based on primary source and it failed.
see http://ppc.koji.fedoraproject.org/koji/taskinfo?taskID=3315227

I applied the 2 patches I previously attached on this bug and I changed the
spec file to handle the 2 new patches and add the following change on kube path
and
run a new koji scratch build.
koji scratch build of kubernetes patched built successfully.
see http://ppc.koji.fedoraproject.org/koji/taskinfo?taskID=3315264

kube path changed in spec:
# fix golang 1.6 kube path for fedora ppc64le
%if 0%{?fedora_on_ppc64le}
output_path="${KUBE_OUTPUT_BINPATH}"
%else
output_path="${KUBE_OUTPUT_BINPATH}/$(kube::golang::current_platform)"
%endif

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[Bug 1306214] kubernetes for powerpc arches

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https://bugzilla.redhat.com/show_bug.cgi?id=1306214



--- Comment #8 from Menanteau Guy <menantea(a)linux.vnet.ibm.com&gt; ---
Could it be possible to have these patches quickly in order to add kubernetes
package in fedora 24 for secondary.
Thanks

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[Bug 1306214] kubernetes for powerpc arches

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1306214

Menanteau Guy <menantea(a)linux.vnet.ibm.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |1071880 (PPCTracker)




Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1071880
[Bug 1071880] (PPCTracker) Fedora for PowerPC architectures
(ppc64,ppc64le): Bug Tracker
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[Bug 1306214] kubernetes for powerpc arches

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1306214

Jan Chaloupka <jchaloup(a)redhat.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED



--- Comment #9 from Jan Chaloupka <jchaloup(a)redhat.com&gt; ---
Does the f24 build needs to be in updates or raw build in koji is enough?

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[Bug 1306214] kubernetes for powerpc arches

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1306214



--- Comment #11 from Fedora Update System <updates(a)fedoraproject.org&gt; ---
kubernetes-1.2.0-0.19.git4a3f9c5.fc24 has been submitted as an update to Fedora
24. https://bodhi.fedoraproject.org/updates/FEDORA-2016-2adf0b1c86

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[Bug 1306214] kubernetes for powerpc arches

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https://bugzilla.redhat.com/show_bug.cgi?id=1306214



--- Comment #10 from Dan Horák <dan(a)danny.cz&gt; ---
We need all builds to go thru bodhi to be available on secondary arches.

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[Bug 1306214] kubernetes for powerpc arches

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1306214

Fedora Update System <updates(a)fedoraproject.org&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |MODIFIED



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[Bug 1306214] kubernetes for powerpc arches

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1306214

Fedora Update System <updates(a)fedoraproject.org&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|MODIFIED                    |ON_QA



--- Comment #12 from Fedora Update System <updates(a)fedoraproject.org&gt; ---
kubernetes-1.2.0-0.19.git4a3f9c5.fc24 has been pushed to the Fedora 24 testing
repository. If problems still persist, please make note of it in this bug
report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here:
https://bodhi.fedoraproject.org/updates/FEDORA-2016-2adf0b1c86

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[Bug 1306214] kubernetes for powerpc arches

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1306214

Menanteau Guy <menantea(a)linux.vnet.ibm.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ON_QA                       |NEW



--- Comment #13 from Menanteau Guy <menantea(a)linux.vnet.ibm.com&gt; ---
In the patch attachment 1135226 I proposed, I set gcc for ppc64le kubernetes.
It is a an error as we need to used "go" now.

The correct patch should have been:
diff --git a/hack/lib/golang.sh b/hack/lib/golang.sh
--- a/hack/lib/golang.sh
+++ b/hack/lib/golang.sh
@@ -222,9 +222,6 @@ kube::golang::set_platform_envs() {
   elif [[ ${platform} == "linux/arm64" ]]; then
     export CGO_ENABLED=1
     export CC=aarch64-linux-gnu-gcc
-  elif [[ ${platform} == "linux/ppc64le" ]]; then
-    export CGO_ENABLED=1
-    export CC=ppc64le-redhat-linux-gcc
   fi
 }


Sorry for the inconvenient.

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[Bug 1306214] kubernetes for powerpc arches

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https://bugzilla.redhat.com/show_bug.cgi?id=1306214

Jan Chaloupka <jchaloup(a)redhat.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |menantea(a)linux.vnet.ibm.com
              Flags|                            |needinfo?(menantea(a)linux.vn
                   |                            |et.ibm.com)



--- Comment #14 from Jan Chaloupka <jchaloup(a)redhat.com&gt; ---
So what is the correct path that needs to be applied?

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[Bug 1306214] kubernetes for powerpc arches

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https://bugzilla.redhat.com/show_bug.cgi?id=1306214

Menanteau Guy <menantea(a)linux.vnet.ibm.com&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Attachment|0                           |1
        #1135226 is|                            |
           obsolete|                            |
              Flags|needinfo?(menantea(a)linux.vn |
                   |et.ibm.com)                 |



--- Comment #15 from Menanteau Guy <menantea(a)linux.vnet.ibm.com&gt; ---
Created attachment 1150315
  --> https://bugzilla.redhat.com/attachment.cgi?id=1150315&action=edit
Use golang as compiler for ppc64le

The correct patch is this one.

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[Bug 1306214] kubernetes for powerpc arches

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https://bugzilla.redhat.com/show_bug.cgi?id=1306214



--- Comment #16 from Fedora Update System <updates(a)fedoraproject.org&gt; ---
kubernetes-1.2.0-0.20.git4a3f9c5.fc24 has been submitted as an update to Fedora
24. https://bodhi.fedoraproject.org/updates/FEDORA-2016-ec72317438

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[Bug 1306214] kubernetes for powerpc arches

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Fedora Update System <updates(a)fedoraproject.org&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |MODIFIED



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[Bug 1306214] kubernetes for powerpc arches

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Fedora Update System <updates(a)fedoraproject.org&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|MODIFIED                    |ON_QA



--- Comment #17 from Fedora Update System <updates(a)fedoraproject.org&gt; ---
kubernetes-1.2.0-0.20.git4a3f9c5.fc24 has been pushed to the Fedora 24 testing
repository. If problems still persist, please make note of it in this bug
report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here:
https://bodhi.fedoraproject.org/updates/FEDORA-2016-ec72317438

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[Bug 1306214] kubernetes for powerpc arches

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https://bugzilla.redhat.com/show_bug.cgi?id=1306214



--- Comment #18 from Fedora Update System <updates(a)fedoraproject.org&gt; ---
kubernetes-1.2.0-0.20.git4a3f9c5.fc24 has been pushed to the Fedora 24 stable
repository. If problems still persist, please make note of it in this bug
report.

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[Bug 1306214] kubernetes for powerpc arches

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1306214

Fedora Update System <updates(a)fedoraproject.org&gt; changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ON_QA                       |CLOSED
   Fixed In Version|kubernetes-1.2.0-0.16.alpha |kubernetes-1.2.0-0.16.alpha
                   |6.git4a3f9c5.fc24           |6.git4a3f9c5.fc24
                   |                            |kubernetes-1.2.0-0.20.git4a
                   |                            |3f9c5.fc24
         Resolution|---                         |ERRATA
        Last Closed|2016-03-30 11:12:03         |2016-05-07 07:54:38



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