feat: ubuntu 24.04

.github/workflows/e2e.yml

@@ -31,6 +31,7 @@ jobs:
           { distro: Ubuntu, release: 18.04 },
           { distro: Ubuntu, release: 20.04 },
           { distro: Ubuntu, release: 22.04 },
+          { distro: Ubuntu, release: 24.04 },
           { distro: CentOS, release: 6 },
           { distro: CentOS, release: 7 },
           { distro: CentOS, release: 8 },

.github/workflows/images-ubuntu.yml

@@ -0,0 +1,89 @@
+name: Ubuntu images
+
+on:
+  workflow_dispatch:
+  push:
+    paths:
+      - 'tools/qemu-ubuntu-img/**'
+      - '.github/workflows/images-ubuntu.yml'
+
+concurrency:
+  group: ${{ github.workflow_ref }}
+  cancel-in-progress: true
+
+jobs:
+  images:
+    name: Qemu Images
+    runs-on: ubuntu-latest
+    steps:
+    - uses: digitalocean/action-doctl@v2
+      with:
+        token: ${{ secrets.DIGITALOCEAN_ACCESS_TOKEN }}
+
+    - uses: webfactory/ssh-agent@v0.8.0
+      with:
+        ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }}
+
+    - name: create droplet
+      run: doctl compute droplet create --ssh-keys='b4:4c:66:7d:be:19:25:43:1c:e0:02:61:9f:49:12:94,37:46:77:a8:4a:96:3b:20:16:46:35:04:95:ca:0c:5c' --tag-name=github-actions ga-out-of-tree-images-ubuntu-$GITHUB_SHA --size s-1vcpu-1gb --image ubuntu-22-04-x64 --wait
+
+      # TODO Move to common script
+    - name: generate images
+      shell: bash
+      run: |
+        set -x
+
+        sleep 1m
+
+        IP=$(doctl compute droplet list --tag-name=github-actions --format "Name,Public IPv4" | grep -v ID | grep ga-out-of-tree-images-ubuntu-$GITHUB_SHA | awk '{print $2}')
+
+        while ! ssh -o StrictHostKeyChecking=accept-new root@$IP echo
+        do
+          sleep 1s
+        done
+
+        ssh root@$IP "cloud-init status --wait | grep done"
+
+        ssh root@$IP apt-get update
+        ssh root@$IP apt-get install -y git podman s3cmd
+        ssh root@$IP git clone https://github.com/out-of-tree/out-of-tree
+        ssh root@$IP "cd out-of-tree && git checkout $GITHUB_SHA"
+
+        ssh root@$IP "echo -e '[Unit]\nDescription=Ubuntu image generator and uploader\n[Service]\nRemainAfterExit=yes\nStandardError=append:/var/log/images-ubuntu.log\nStandardOutput=append:/var/log/images-ubuntu.log\nType=oneshot' >> /etc/systemd/system/images-ubuntu.service"
+
+        ssh root@$IP "echo Environment=HOST=fra1.digitaloceanspaces.com >> /etc/systemd/system/images-ubuntu.service"
+        ssh root@$IP "echo Environment=HOST_BUCKET=out-of-tree.fra1.digitaloceanspaces.com >> /etc/systemd/system/images-ubuntu.service"
+        ssh root@$IP "echo Environment=ACCESS_KEY=${{ secrets.DIGITALOCEAN_SPACES_ACCESS_KEY }} >> /etc/systemd/system/images-ubuntu.service"
+        ssh root@$IP "echo Environment=SECRET_KEY=${{ secrets.DIGITALOCEAN_SPACES_SECRET_KEY }} >> /etc/systemd/system/images-ubuntu.service"
+
+        ssh root@$IP "echo 'ExecStart=/root/out-of-tree/tools/qemu-ubuntu-img/generate-images.py' >> /etc/systemd/system/images-ubuntu.service"
+
+        ssh root@$IP 'echo ExecStart=/bin/sh -c \"s3cmd put --acl-public /root/out-of-tree/tools/qemu-ubuntu-img/*.tar.gz s3://out-of-tree/1.0.0/ --host=\$HOST --host-bucket=\$HOST_BUCKET --access_key=\$ACCESS_KEY --secret_key=\$SECRET_KEY\" >> /etc/systemd/system/images-ubuntu.service'
+
+        ssh root@$IP "echo TimeoutStopSec=1 >> /etc/systemd/system/images-ubuntu.service"
+
+        ssh root@$IP systemctl daemon-reload
+
+        ssh root@$IP systemctl start images-ubuntu --no-block
+
+        while ! ssh root@$IP systemctl show images-ubuntu -p SubState --value | grep -E '(failed|exited)'
+        do
+          sleep 1m
+        done
+
+        scp root@$IP:/var/log/images-ubuntu.log .
+
+        cat images-ubuntu.log
+
+        ssh root@$IP systemctl is-active images-ubuntu
+
+    - name: Archive logs
+      if: always()
+      uses: actions/upload-artifact@v4
+      with:
+        name: images-ubuntu-log
+        path: images-ubuntu.log
+
+    - name: delete droplet
+      if: always()
+      run: doctl compute droplet delete -f ga-out-of-tree-images-ubuntu-$GITHUB_SHA

.github/workflows/ubuntu.yml

@@ -113,6 +113,7 @@ jobs:
           { distro: Ubuntu, release: 18.04 },
           { distro: Ubuntu, release: 20.04 },
           { distro: Ubuntu, release: 22.04 },
+          { distro: Ubuntu, release: 24.04 },
           { distro: CentOS, release: 6 },
           { distro: CentOS, release: 7 },
           { distro: CentOS, release: 8 },

distro/ubuntu/ubuntu.go

@@ -17,6 +17,7 @@ func init() {
 		"18.04",
 		"20.04",
 		"22.04",
+		"24.04",
 	}
 
 	for _, release := range releases {

tools/qemu-ubuntu-img/generate-images.py

@@ -0,0 +1,70 @@
+#!/usr/bin/env python3
+
+import os
+import subprocess
+
+script_dir = os.path.dirname(os.path.realpath(__file__))
+os.chdir(script_dir)
+
+releases = [
+    # ('12.04', 'precies'),
+    # ('14.04', 'trusty'),
+    # ('16.04', 'xenial'),
+    # ('18.04', 'bionic'),
+    # ('20.04', 'focal'),
+    # ('22.04', 'jammy'),
+    ('24.04', 'noble'),
+]
+
+template = '''
+FROM ubuntu:{version}
+
+ENV DEBIAN_FRONTEND=noninteractive
+RUN apt update
+RUN apt install -y debootstrap qemu-utils
+RUN apt install -y linux-image-generic
+
+ENV TMPDIR=/tmp/ubuntu
+ENV IMAGEDIR=/tmp/image
+ENV IMAGE=/shared/out_of_tree_ubuntu_{img_version}.img
+ENV REPOSITORY=http://archive.ubuntu.com/ubuntu
+ENV RELEASE={codename}
+
+RUN mkdir $IMAGEDIR
+
+# Must be executed with --privileged because of /dev/loop
+CMD debootstrap --include=openssh-server,policykit-1 \
+	$RELEASE $TMPDIR $REPOSITORY && \
+	/shared/setup.sh $TMPDIR && \
+	qemu-img create $IMAGE 2G && \
+	mkfs.ext4 -F $IMAGE && \
+	mount -o loop $IMAGE $IMAGEDIR && \
+	cp -a $TMPDIR/* $IMAGEDIR/ && \
+	umount $IMAGEDIR
+'''
+
+def run_cmd(cmd):
+    print(f"+ {cmd}")
+    subprocess.run(cmd, shell=True, check=True, executable='/bin/bash')
+
+for version, codename in releases:
+    numeric_version = version.replace('.', '')
+    img_version=version.replace(".","__")
+
+    dockerfile_content = template.format(
+        version=version,
+        img_version=img_version,
+        codename=codename,
+        numeric_version=numeric_version)
+
+    os.makedirs(str(version), exist_ok=True)
+    with open(f"{version}/Dockerfile", "w") as dockerfile:
+        dockerfile.write(dockerfile_content)
+
+    run_cmd(f"podman build -t gen-ubuntu{numeric_version}-image {version}")
+    run_cmd(f"rm -rf {version}")
+
+    run_cmd(f"podman run --privileged -v {os.getcwd()}:/shared -t gen-ubuntu{numeric_version}-image")
+
+    run_cmd(f"tar -Szcf out_of_tree_ubuntu_{img_version}.img.tar.gz out_of_tree_ubuntu_{img_version}.img")
+

tools/qemu-ubuntu-img/setup.sh

@@ -13,5 +13,5 @@ sed -i '/PermitRootLogin/d' $TMPDIR/etc/ssh/sshd_config
 echo PermitRootLogin yes >> $TMPDIR/etc/ssh/sshd_config
 
 echo '#!/bin/sh' > $TMPDIR/etc/rc.local
-echo 'dhclient' >> $TMPDIR/etc/rc.local
+echo 'dhclient || dhcpcd' >> $TMPDIR/etc/rc.local
 chmod +x $TMPDIR/etc/rc.local