Update bootstrap scripts to Ubuntu 20.04

qemu/test.config.go

@@ -4,7 +4,7 @@
 
 package qemu
 
-const testConfigVmlinuz = "../tools/qemu-debian-img/ubuntu1804.vmlinuz"
-const testConfigInitrd = "../tools/qemu-debian-img/ubuntu1804.initrd"
-const testConfigRootfs = "../tools/qemu-debian-img/ubuntu1804.img"
-const testConfigSampleKo = "../tools/qemu-debian-img/ubuntu1804.ko"
+const testConfigVmlinuz = "../tools/qemu-debian-img/ubuntu2004.vmlinuz"
+const testConfigInitrd = "../tools/qemu-debian-img/ubuntu2004.initrd"
+const testConfigRootfs = "../tools/qemu-debian-img/ubuntu2004.img"
+const testConfigSampleKo = "../tools/qemu-debian-img/ubuntu2004.ko"

tools/qemu-debian-img/Dockerfile

@@ -4,24 +4,24 @@
 #
 # Usage:
 #
-#     $ docker build -t gen-ubuntu1804-image .
-#     $ docker run --privileged -v $(pwd):/shared -t gen-ubuntu1804-image
+#     $ docker build -t gen-ubuntu2004-image .
+#     $ docker run --privileged -v $(pwd):/shared -t gen-ubuntu2004-image
 #
-# ubuntu1804.img will be created in current directory. You can change $(pwd) to
+# ubuntu2004.img will be created in current directory. You can change $(pwd) to
 # different directory to use different destination for image.
 #
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 
 ENV DEBIAN_FRONTEND=noninteractive
 RUN apt update
-RUN apt install -y debootstrap qemu
+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/ubuntu1804.img
+ENV IMAGE=/shared/ubuntu2004.img
 ENV REPOSITORY=http://archive.ubuntu.com/ubuntu
-ENV RELEASE=bionic
+ENV RELEASE=focal
 
 RUN mkdir $IMAGEDIR
 

tools/qemu-debian-img/bootstrap.sh

@@ -1,9 +1,9 @@
 #!/bin/sh -eux
 cd $(dirname $(realpath $0))
 
-docker build -t gen-ubuntu1804-image .
-docker run --privileged -v $(pwd):/shared -t gen-ubuntu1804-image
-RUN="docker run -v $(pwd):/shared -t gen-ubuntu1804-image"
-$RUN sh -c 'chmod 644 /vmlinuz && cp /vmlinuz /shared/ubuntu1804.vmlinuz'
-$RUN sh -c 'cp /initrd.img /shared/ubuntu1804.initrd'
-$RUN sh -c 'cp $(find /lib/modules -name test_static_key_base.ko) /shared/ubuntu1804.ko'
+docker build -t gen-ubuntu2004-image .
+docker run --privileged -v $(pwd):/shared -t gen-ubuntu2004-image
+RUN="docker run -v $(pwd):/shared -t gen-ubuntu2004-image"
+$RUN sh -c 'chmod 644 /vmlinuz && cp /vmlinuz /shared/ubuntu2004.vmlinuz'
+$RUN sh -c 'cp /initrd.img /shared/ubuntu2004.initrd'
+$RUN sh -c 'cp $(find /lib/modules -name test_static_key_base.ko) /shared/ubuntu2004.ko'