Add openEuler node image by GuangJie1 · Pull Request #79 · warewulf/warewulf-node-images

GuangJie1 · 2025-07-26T03:48:00Z

Within an OpenHPC environment, we plan to use Warewulf 4 to boot and provision openEuler 24.03 as the node image. Therefore, we are submitting the openEuler 24.03 image here as the first step.

GuangJie1 · 2025-07-28T01:59:41Z

Hi, @anderbubble, @JasonYangShadow, please take a look at this PR, thanks.

anderbubble · 2025-07-28T16:40:12Z

@GuangJie1 I've added it to an internal list to review. Just in case it isn't clear, you can use it internally before it's merged here; but thanks for the PR!

GuangJie1 · 2025-07-29T03:32:31Z

@GuangJie1 I've added it to an internal list to review. Just in case it isn't clear, you can use it internally before it's merged here; but thanks for the PR!
Thank you for your reply. We'll use this internally first and contract you later.

GuangJie1 · 2025-07-31T11:16:10Z

I did a basci test with the openEuler 24.03 image and encountered a known issue, which was resolved, and everything worked as expected afterward. Below is a summary of the steps and some runtime logs:

Imported the image

wwctl image import docker://docker.io/baibgj/warewulf-openeuler:24.03 warewulf-openeuler:24.03

Copying blob ed90f2ff4836 skipped: already exists  
Copying blob a3d2e0939a02 done   | 
Copying blob ad5c1755b89e done   | 
Copying blob 73951662bd53 skipped: already exists  
Copying blob 9f7449bda617 done   | 
Copying blob 6861bbb204d1 done   | 
Copying blob bf54bf7b48ab done   | 
Copying config 8fb9642bdb done   | 
Writing manifest to image destination
2025/07/31 09:03:21  info unpack layer: sha256:73951662bd5354fff5cae8023c13ae2d3001e6336659577cdd039d77b7fa4559
2025/07/31 09:03:23  info unpack layer: sha256:ed90f2ff483601e1c4df18c31b4607520fb174498c6adae9a616e50d050d7c47
2025/07/31 09:03:23  info unpack layer: sha256:9f7449bda61771b43d2f57389ad7e458768db8b3cdff939be29a608d713f5968
2025/07/31 09:03:33  info unpack layer: sha256:a3d2e0939a0276f41303599ec65cc9d4b111de9c8ec188816ccac553193ae294
2025/07/31 09:03:33  info unpack layer: sha256:6861bbb204d1744b2e50cde84da590f867d54251a7ddf86c14ac746399a532c5
2025/07/31 09:03:33  info unpack layer: sha256:ad5c1755b89eaabae7fe7d51630530b3c7bf34124de3cf4dd7aa93921eac9ce5

While adding the DNF repo configuration file, I noticed that the DNF config file /etc/resolv.conf was missing. This appears to be related to Issue #1906

env LANG=C.UTF-8 wwctl image exec --build=false warewulf-openeuler:24.03 -- /usr/bin/dnf config-manager --add-repo http://obs.openhpc.community:82/OpenHPC3:/3.3:/Factory/openEuler_22.03/

Adding repo from: http://obs.openhpc.community:82/OpenHPC3:/3.3:/Factory/openEuler_22.03/
+ LANG=C
+ LC_CTYPE=C
+ export LANG LC_CTYPE
+ dnf clean all
0 files removed
+ rm -f /etc/machine-id /var/lib/dbus/machine-id

To resolve the issue, I manually copied the host machine's /etc/resolv.conf file into the rootfs directory. The repository was then added successfully.

Upgraded node image

env LANG=C.UTF-8 wwctl image exec --build=false warewulf-openeuler:24.03  -- /usr/bin/dnf update -y

.....
Upgraded:
  glib2-2.78.3-9.oe2403sp2.aarch64      libgcc-12.3.1-97.oe2403sp2.aarch64       libgomp-12.3.1-97.oe2403sp2.aarch64      libssh-0.10.5-4.oe2403sp2.aarch64      libstdc++-12.3.1-97.oe2403sp2.aarch64      libxml2-2.11.9-6.oe2403sp2.aarch64        
  pam-1.5.3-9.oe2403sp2.aarch64         python3-3.11.6-13.oe2403sp2.aarch64      readline-8.2-5.oe2403sp2.aarch64         systemd-255-44.oe2403sp2.aarch64       systemd-libs-255-44.oe2403sp2.aarch64      systemd-udev-255-44.oe2403sp2.aarch64     

Complete!
......

Rebuilt the image

wwctl image build warewulf-openeuler:24.03

Building image: warewulf-openeuler:24.03
Created image for Image warewulf-openeuler:24.03: /usr/local/var/warewulf/provision/images/warewulf-openeuler:24.03.img
Compressed image for Image warewulf-openeuler:24.03: /usr/local/var/warewulf/provision/images/warewulf-openeuler:24.03.img.gz

GuangJie1 · 2025-07-31T11:28:52Z

I did a basci test with the openEuler 24.03 image and encountered a known issue, which was resolved, and everything worked as expected afterward. Below is a summary of the steps and some runtime logs:

Imported the image

wwctl image import docker://docker.io/baibgj/warewulf-openeuler:24.03 warewulf-openeuler:24.03

Copying blob ed90f2ff4836 skipped: already exists  
Copying blob a3d2e0939a02 done   | 
Copying blob ad5c1755b89e done   | 
Copying blob 73951662bd53 skipped: already exists  
Copying blob 9f7449bda617 done   | 
Copying blob 6861bbb204d1 done   | 
Copying blob bf54bf7b48ab done   | 
Copying config 8fb9642bdb done   | 
Writing manifest to image destination
2025/07/31 09:03:21  info unpack layer: sha256:73951662bd5354fff5cae8023c13ae2d3001e6336659577cdd039d77b7fa4559
2025/07/31 09:03:23  info unpack layer: sha256:ed90f2ff483601e1c4df18c31b4607520fb174498c6adae9a616e50d050d7c47
2025/07/31 09:03:23  info unpack layer: sha256:9f7449bda61771b43d2f57389ad7e458768db8b3cdff939be29a608d713f5968
2025/07/31 09:03:33  info unpack layer: sha256:a3d2e0939a0276f41303599ec65cc9d4b111de9c8ec188816ccac553193ae294
2025/07/31 09:03:33  info unpack layer: sha256:6861bbb204d1744b2e50cde84da590f867d54251a7ddf86c14ac746399a532c5
2025/07/31 09:03:33  info unpack layer: sha256:ad5c1755b89eaabae7fe7d51630530b3c7bf34124de3cf4dd7aa93921eac9ce5

While adding the DNF repo configuration file, I noticed that the DNF config file /etc/resolv.conf was missing. This appears to be related to Issue #1906

env LANG=C.UTF-8 wwctl image exec --build=false warewulf-openeuler:24.03 -- /usr/bin/dnf config-manager --add-repo http://obs.openhpc.community:82/OpenHPC3:/3.3:/Factory/openEuler_22.03/

Adding repo from: http://obs.openhpc.community:82/OpenHPC3:/3.3:/Factory/openEuler_22.03/
+ LANG=C
+ LC_CTYPE=C
+ export LANG LC_CTYPE
+ dnf clean all
0 files removed
+ rm -f /etc/machine-id /var/lib/dbus/machine-id

To resolve the issue, I manually copied the host machine's /etc/resolv.conf file into the rootfs directory. The repository was then added successfully.

Upgraded node image

env LANG=C.UTF-8 wwctl image exec --build=false warewulf-openeuler:24.03  -- /usr/bin/dnf update -y

.....
Upgraded:
  glib2-2.78.3-9.oe2403sp2.aarch64      libgcc-12.3.1-97.oe2403sp2.aarch64       libgomp-12.3.1-97.oe2403sp2.aarch64      libssh-0.10.5-4.oe2403sp2.aarch64      libstdc++-12.3.1-97.oe2403sp2.aarch64      libxml2-2.11.9-6.oe2403sp2.aarch64        
  pam-1.5.3-9.oe2403sp2.aarch64         python3-3.11.6-13.oe2403sp2.aarch64      readline-8.2-5.oe2403sp2.aarch64         systemd-255-44.oe2403sp2.aarch64       systemd-libs-255-44.oe2403sp2.aarch64      systemd-udev-255-44.oe2403sp2.aarch64     

Complete!
......

Rebuilt the image

wwctl image build warewulf-openeuler:24.03

Building image: warewulf-openeuler:24.03
Created image for Image warewulf-openeuler:24.03: /usr/local/var/warewulf/provision/images/warewulf-openeuler:24.03.img
Compressed image for Image warewulf-openeuler:24.03: /usr/local/var/warewulf/provision/images/warewulf-openeuler:24.03.img.gz

anderbubble · 2025-07-31T15:07:40Z

I noticed that the DNF config file /etc/resolv.conf was missing.

This should be provided automatically with the following configuration in warewulf.conf:

image mounts:
  - source: /etc/resolv.conf
    dest: /etc/resolv.conf
    readonly: true

Does your configuration lack that?

GuangJie1 · 2025-08-01T08:23:02Z

Yes, I have this configuration in warewulf.conf. I only modified the ipaddr, network and netmask.

....
34 ssh:
35   key types:
36     - ed25519
37     - ecdsa
38     - rsa
39     - dsa
40 image mounts:
41   - source: /etc/resolv.conf
42     dest: /etc/resolv.conf
43     readonly: true
44 paths:
45   bindir: /usr/local/bin
46   sysconfdir: /usr/local/etc
47   localstatedir: /usr/local/var
48   cachedir: /usr/local/var/cache
49   ipxesource: /usr/local/share/ipxe
50   srvdir: /usr/local/srv
51   firewallddir: /usr/lib/firewalld/services
52   datadir: /usr/local/share
53   wwoverlaydir: /usr/local/var/warewulf/overlays

wjunLu · 2025-08-04T01:24:03Z

I noticed that the DNF config file /etc/resolv.conf was missing.

This should be provided automatically with the following configuration in warewulf.conf:
image mounts:
  - source: /etc/resolv.conf
    dest: /etc/resolv.conf
    readonly: true
Does your configuration lack that?

I don't think this is a configuration error, since we checked warewulf.conf and the setting looks good

40 image mounts:
41   - source: /etc/resolv.conf
42     dest: /etc/resolv.conf
43     readonly: true

Moreover, the testing log showed the following warnings

WARN   : Couldn't create overlay for ephermal mount points: invalid argument
WARN   : Couldn't mount /etc/resolv.conf to /etc/resolv.conf: no such file or directory

This doesn't make sense, because my host did have /etc/resolv.conf. But why this show no such file or directory?

anderbubble · 2025-08-23T00:19:15Z

This looks like it's working.

But I'll wait for the CI to finish before I merge.

@GuangJie1 I don't know what's causing the resolv.conf issue you're seeing, but it doesn't happen in my environment. What version of Warewulf are you running?

In any case, it doesn't appear to be a problem with this image.

GuangJie1 · 2025-08-25T01:39:25Z

@anderbubble Thanks for the feedback! I'm running Warewulf 4.6.1.

wjunLu · 2025-08-25T02:59:44Z

@anderbubble I think we should add openEuler information to README.

anderbubble · 2025-08-25T16:36:26Z

@wjunLu I agree with adding openEuler to README. Since this PR is already closed, please open a new one to update README. When you do, please create a new branch on your side rather than submitting from your main. That makes it easier to collaborate on the PR.

middelkoopt · 2025-08-25T16:46:44Z

@wjunLu I agree with adding openEuler to README. Since this PR is already closed, please open a new one to update README. When you do, please create a new branch on your side rather than submitting from your main. That makes it easier to collaborate on the PR.

I believe EL10 should also be added along with AlmaLinux

GuangJie1 · 2025-08-26T08:06:36Z

@wjunLu I agree with adding openEuler to README. Since this PR is already closed, please open a new one to update README. When you do, please create a new branch on your side rather than submitting from your main. That makes it easier to collaborate on the PR.

@anderbubble I've created a new branch and submitted the update to the README in #82. Please take a look.

anderbubble assigned anderbubble and unassigned anderbubble Jul 28, 2025

GuangJie1 closed this Jul 31, 2025

GuangJie1 reopened this Jul 31, 2025

Add openEuler node image

e92e3ff

anderbubble approved these changes Aug 23, 2025

View reviewed changes

anderbubble merged commit c8a979c into warewulf:main Aug 23, 2025
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