Merge pull request #348 from afbjorklund/centos-example

Add example of running centos distribution

Author: AkihiroSuda

examples/README.md

@@ -7,6 +7,7 @@ Distro:
 - [`archlinux.yaml`](./archlinux.yaml): Arch Linux
 - [`debian.yaml`](./debian.yaml): Debian GNU/Linux
 - [`fedora.yaml`](./fedora.yaml): Fedora
+- [`centos.yaml`](./centos.yaml): CentOS Linux
 - [`opensuse.yaml`](./opensuse.yaml): openSUSE Leap
 - [`ubuntu.yaml`](./ubuntu.yaml): Ubuntu (same as `default.yaml` but without bogus YAML lines)
 

examples/centos.yaml

@@ -0,0 +1,19 @@
+# This example requires Lima v0.7.0 or later.
+
+# Hint: If QEMU crashes with error "vmx_write_mem: mmu_gva_to_gpa XXXXXXXXXXXXXXXX failed" on Intel Mac,
+# try setting environment variable QEMU_SYSTEM_X86_64="qemu-system-x86_64 -cpu Haswell-v4"
+# https://bugs.launchpad.net/qemu/+bug/1838390
+images:
+  - location: "https://cloud.centos.org/centos/8/x86_64/images/CentOS-8-GenericCloud-8.4.2105-20210603.0.x86_64.qcow2"
+    arch: "x86_64"
+    digest: "sha256:3510fc7deb3e1939dbf3fe6f65a02ab1efcc763480bc352e4c06eca2e4f7c2a2"
+  - location: "https://cloud.centos.org/centos/8/aarch64/images/CentOS-8-GenericCloud-8.4.2105-20210603.0.aarch64.qcow2"
+    arch: "aarch64"
+    digest: "sha256:8029d9ec018c54dc48f02d01200002b36ba69c6c6ea58334857eb172ab32e5d7"
+mounts:
+  - location: "~"
+    writable: false
+  - location: "/tmp/lima"
+    writable: true
+firmware:
+  legacyBIOS: true

pkg/cidata/cidata.TEMPLATE.d/boot/20-rootless-base.sh

@@ -46,4 +46,5 @@ for f in /etc/subuid /etc/subgid; do
 done
 
 # Start systemd session
+systemctl start systemd-logind.service
 loginctl enable-linger "${LIMA_CIDATA_USER}"

pkg/cidata/cidata.TEMPLATE.d/boot/40-install-containerd.sh

@@ -53,8 +53,12 @@ EOF
 		sudo -iu "${LIMA_CIDATA_USER}" "XDG_RUNTIME_DIR=/run/user/${LIMA_CIDATA_UID}" "PATH=${PATH}" containerd-rootless-setuptool.sh install
 		sudo -iu "${LIMA_CIDATA_USER}" "XDG_RUNTIME_DIR=/run/user/${LIMA_CIDATA_UID}" "PATH=${PATH}" containerd-rootless-setuptool.sh install-buildkit
 		sudo -iu "${LIMA_CIDATA_USER}" "XDG_RUNTIME_DIR=/run/user/${LIMA_CIDATA_UID}" "PATH=${PATH}" containerd-rootless-setuptool.sh install-fuse-overlayfs
-		if ! sudo -iu "${LIMA_CIDATA_USER}" "XDG_RUNTIME_DIR=/run/user/${LIMA_CIDATA_UID}" "PATH=${PATH}" containerd-rootless-setuptool.sh install-stargz; then
-			echo >&2 "WARNING: rootless stargz does not seem supported on this host (kernel older than 5.11?)"
+		if grep -q "release 8" /etc/system-release; then
+			echo >&2 "WARNING: the guest seems EL8-compatible OS. Skipping installing rootless stargz"
+		else
+			if ! sudo -iu "${LIMA_CIDATA_USER}" "XDG_RUNTIME_DIR=/run/user/${LIMA_CIDATA_UID}" "PATH=${PATH}" containerd-rootless-setuptool.sh install-stargz; then
+				echo >&2 "WARNING: rootless stargz does not seem supported on this host (kernel older than 5.11?)"
+			fi
 		fi
 		if [ -n "$selinux" ]; then
 			echo "Restoring SELinux"