templates: merge experimental/{riscv64,armv7l} into default

These archs still remain experimental but can be merged into the
`default` template.

`.containerd.user` now defaults to `false` for these archs,
as `nerdctl-full` archive is still missing for them.

Signed-off-by: Akihiro Suda <[email protected]>

Author: AkihiroSuda

cmd/limactl/start.go

@@ -131,6 +131,12 @@ func loadOrCreateInstance(cmd *cobra.Command, args []string, createOnly bool) (*
 		// No need to use SecureJoin here. https://github.com/lima-vm/lima/pull/805#discussion_r853411702
 		templateName := filepath.Join(templateURL.Host, templateURL.Path)
 		logrus.Debugf("interpreting argument %q as a template name %q", arg, templateName)
+		switch templateName {
+		case "experimental/riscv64":
+			logrus.Warn("template://experimental/riscv64 was merged into the default template in Lima v1.0. Use `limactl create --arch=riscv64 template://default` instead.")
+		case "experimental/armv7l":
+			logrus.Warn("template://experimental/armv7l was merged into the default template in Lima v1.0. Use `limactl create --arch=armv7l template://default` instead.")
+		}
 		if st.instName == "" {
 			// e.g., templateName = "deprecated/centos-7" , st.instName = "centos-7"
 			st.instName = filepath.Base(templateName)

examples/README.md

@@ -52,8 +52,6 @@ Optional feature enablers:
 - [`vmnet`](./vmnet.yaml): ⭐enable [`vmnet.framework`](../docs/network.md)
 - [`experimental/9p`](./experimental/9p.yaml): [experimental] use 9p mount type
 - [`experimental/virtiofs-linux`](./experimental/9p.yaml): [experimental] use virtiofs mount type for Linux
-- [`experimental/armv7l`](./experimental/armv7l.yaml): [experimental] ARMv7
-- [`experimental/riscv64`](./experimental/riscv64.yaml): [experimental] RISC-V
 - [`experimental/net-user-v2`](./experimental/net-user-v2.yaml): [experimental] user-v2 network
   to enable VM-to-VM communication without root privilege
 - [`experimental/vnc`](./experimental/vnc.yaml): [experimental] use vnc display and xorg server
@@ -70,6 +68,8 @@ Lost+found:
 - ~`nomad`~: Removed in Lima v0.17.1, as Nomad is [no longer free software](https://github.com/hashicorp/nomad/commit/b3e30b1dfa185d9437a25830522da47b91f78816)
 - ~`centos-stream-8`~: Remove in Lima v0.23.0, as CentOS Stream 8 reached [EOL](https://blog.centos.org/2023/04/end-dates-are-coming-for-centos-stream-8-and-centos-linux-7/).
 - ~`deprecated/centos-7`~: Remove in Lima v0.23.0, as CentOS 7 reached [EOL](https://blog.centos.org/2023/04/end-dates-are-coming-for-centos-stream-8-and-centos-linux-7/).
+- ~`experimental/armv7l`~: Merged into the `default` template in Lima v1.0. Use `limactl create --arch=armv7l template://default`.
+- ~`experimental/riscv64`~: Merged into the `default` template in Lima v1.0. Use `limactl create --arch=riscv64 template://default`.
 
 ## Tier
 

examples/default.yaml

@@ -42,12 +42,22 @@ images:
 - location: "https://cloud-images.ubuntu.com/releases/24.04/release-20240821/ubuntu-24.04-server-cloudimg-arm64.img"
   arch: "aarch64"
   digest: "sha256:5ecac6447be66a164626744a87a27fd4e6c6606dc683e0a233870af63df4276a"
+- location: "https://cloud-images.ubuntu.com/releases/24.04/release-20240821/ubuntu-24.04-server-cloudimg-riscv64.img"
+  arch: "riscv64"
+  digest: "sha256:f5886ad4e405e689585dfef0e96c31b06478e0cb12bc7f3fae965759a32d729e"
+- location: "https://cloud-images.ubuntu.com/releases/24.04/release-20240821/ubuntu-24.04-server-cloudimg-armhf.img"
+  arch: "armv7l"
+  digest: "sha256:8d5756a9424a5a75f8640539f3119b3cfeb31341bbb01f4968f13df4427ce489"
 # Fallback to the latest release image.
 # Hint: run `limactl prune` to invalidate the cache
 - location: "https://cloud-images.ubuntu.com/releases/24.04/release/ubuntu-24.04-server-cloudimg-amd64.img"
   arch: "x86_64"
 - location: "https://cloud-images.ubuntu.com/releases/24.04/release/ubuntu-24.04-server-cloudimg-arm64.img"
   arch: "aarch64"
+- location: "https://cloud-images.ubuntu.com/releases/24.04/release/ubuntu-24.04-server-cloudimg-riscv64.img"
+  arch: "riscv64"
+- location: "https://cloud-images.ubuntu.com/releases/24.04/release/ubuntu-24.04-server-cloudimg-armhf.img"
+  arch: "armv7l"
 
 # CPUs
 # 🟢 Builtin default: min(4, host CPU cores)
@@ -200,7 +210,7 @@ containerd:
   # 🟢 Builtin default: false
   system: null
   # Enable user-scoped (aka rootless) containerd and its dependencies
-  # 🟢 Builtin default: true
+  # 🟢 Builtin default: true (for x86_64 and aarch64)
   user: null
 #  # Override containerd archive
 #  # 🟢 Builtin default: hard-coded URL with hard-coded digest (see the output of `limactl info | jq .defaultTemplate.containerd.archives`)

examples/experimental/armv7l.yaml

@@ -7,12 +7,22 @@ images:
 - location: "https://cloud-images.ubuntu.com/releases/24.04/release-20240821/ubuntu-24.04-server-cloudimg-arm64.img"
   arch: "aarch64"
   digest: "sha256:5ecac6447be66a164626744a87a27fd4e6c6606dc683e0a233870af63df4276a"
+- location: "https://cloud-images.ubuntu.com/releases/24.04/release-20240821/ubuntu-24.04-server-cloudimg-riscv64.img"
+  arch: "riscv64"
+  digest: "sha256:f5886ad4e405e689585dfef0e96c31b06478e0cb12bc7f3fae965759a32d729e"
+- location: "https://cloud-images.ubuntu.com/releases/24.04/release-20240821/ubuntu-24.04-server-cloudimg-armhf.img"
+  arch: "armv7l"
+  digest: "sha256:8d5756a9424a5a75f8640539f3119b3cfeb31341bbb01f4968f13df4427ce489"
 # Fallback to the latest release image.
 # Hint: run `limactl prune` to invalidate the cache
 - location: "https://cloud-images.ubuntu.com/releases/24.04/release/ubuntu-24.04-server-cloudimg-amd64.img"
   arch: "x86_64"
 - location: "https://cloud-images.ubuntu.com/releases/24.04/release/ubuntu-24.04-server-cloudimg-arm64.img"
   arch: "aarch64"
+- location: "https://cloud-images.ubuntu.com/releases/24.04/release/ubuntu-24.04-server-cloudimg-riscv64.img"
+  arch: "riscv64"
+- location: "https://cloud-images.ubuntu.com/releases/24.04/release/ubuntu-24.04-server-cloudimg-armhf.img"
+  arch: "armv7l"
 
 mounts:
 - location: "~"

examples/experimental/riscv64.yaml

@@ -448,7 +448,12 @@ func FillDefault(y, d, o *LimaYAML, filePath string) {
 		y.Containerd.User = o.Containerd.User
 	}
 	if y.Containerd.User == nil {
-		y.Containerd.User = ptr.Of(true)
+		switch *y.Arch {
+		case X8664, AARCH64:
+			y.Containerd.User = ptr.Of(true)
+		default:
+			y.Containerd.User = ptr.Of(false)
+		}
 	}
 
 	y.Containerd.Archives = append(append(o.Containerd.Archives, y.Containerd.Archives...), d.Containerd.Archives...)