v2.0.2-rc2

* Include NFS client to console
* Support command "ros engine switch latest"
* Use long term branch v2.0.x for os-services
* Use docker build, builder, buildx and compose from docker:cli container
* Unify docker compose and docker-compose commands
* Automatically select latest docker version in first boot

Dockerfile.dapper

@@ -87,7 +87,7 @@ ARG SYSTEM_DOCKER_VERSION=17.06.107
 ARG SYSTEM_DOCKER_URL_amd64=https://github.com/burmilla/os-system-docker/releases/download/${SYSTEM_DOCKER_VERSION}/docker-amd64-${SYSTEM_DOCKER_VERSION}.tgz
 ARG SYSTEM_DOCKER_URL_arm64=https://github.com/burmilla/os-system-docker/releases/download/${SYSTEM_DOCKER_VERSION}/docker-arm64-${SYSTEM_DOCKER_VERSION}.tgz
 
-ARG USER_DOCKER_VERSION=26.1.4
+ARG USER_DOCKER_VERSION=latest
 ARG USER_DOCKER_ENGINE_VERSION=docker-${USER_DOCKER_VERSION}
 
 ARG AZURE_SERVICE=false

cmd/control/console_init.go

@@ -142,6 +142,34 @@ func consoleInitFunc() error {
 		}
 	}
 
+	const pollInfo = `#!/bin/sh
+export TERM=xterm-256color
+
+echo "
+
+
+$(tput setaf 3)
+    --------------------------------------------------
+   | Dear Burmilla OS user,                           |
+   | Please, answer to poll in $(tput setaf 4)burmillaos.org/poll$(tput setaf 3)    |
+   | about your main Burmilla OS use case.            |
+   |                                                  |
+   | Thank you advance.                               |
+   |                                                  |
+   | You can disable this message with command:       |
+   | $(tput setaf 5)sudo chmod a-x /etc/update-motd.d/1-burmillaos-1$(tput setaf 3) |
+    --------------------------------------------------
+$(tput sgr0)
+
+
+"
+`
+	if _, err := os.Stat("/etc/update-motd.d/1-burmillaos-1"); os.IsNotExist(err) {
+		if err := ioutil.WriteFile("/etc/update-motd.d/1-burmillaos-1", []byte(pollInfo), 0755); err != nil {
+			log.Error(err)
+		}
+	}
+
 	if err := setupSSH(cfg); err != nil {
 		log.Error(err)
 	}
@@ -183,20 +211,36 @@ func consoleInitFunc() error {
 		})
 	}
 
-	// create placeholder for docker-compose binary
+	// create placeholder for docker binary with "docker compose" support
-	const ComposePlaceholder = `
+	const DockerPlaceholder = `#!/bin/bash
-#!/bin/bash
+if [ "$1" == "compose" ]; then
-echo 'INFO: System service "docker-compose" is not yet enabled'
+  /usr/local/bin/docker-compose "${@:2}"
-sudo ros service enable docker-compose
+elif [ "$1" == "build" ]; then
-sudo ros service up docker-compose
+  DOCKER_VERSION=$(sudo system-docker inspect --format "{{.Config.Image}}" docker | cut -d ":" -f 2)
+  docker run -it --rm -v /var/run/docker.sock:/var/run/docker.sock -w /build -v $PWD:/build docker:$DOCKER_VERSION-cli docker build "${@:2}"
+elif [ "$1" == "builder" ]; then
+  DOCKER_VERSION=$(sudo system-docker inspect --format "{{.Config.Image}}" docker | cut -d ":" -f 2)
+  docker run -it --rm -v /var/run/docker.sock:/var/run/docker.sock -w /builder -v $PWD:/builder docker:$DOCKER_VERSION-cli docker builder "${@:2}"
+elif [ "$1" == "buildx" ]; then
+  DOCKER_VERSION=$(sudo system-docker inspect --format "{{.Config.Image}}" docker | cut -d ":" -f 2)
+  docker run -it --rm -v /var/run/docker.sock:/var/run/docker.sock -w /buildx -v $PWD:/buildx docker:$DOCKER_VERSION-cli docker buildx "${@:2}"
+else
+  /usr/bin/docker "$@"
+fi
 `
-	if _, err := os.Stat("/var/lib/rancher/compose"); os.IsNotExist(err) {
+	if _, err := os.Stat("/usr/local/bin/docker"); os.IsNotExist(err) {
-		if err := os.MkdirAll("/var/lib/rancher/compose", 0555); err != nil {
+		if err := ioutil.WriteFile("/usr/local/bin/docker", []byte(DockerPlaceholder), 0755); err != nil {
 			log.Error(err)
 		}
 	}
-	if _, err := os.Stat("/var/lib/rancher/compose/docker-compose"); os.IsNotExist(err) {
+
-		if err := ioutil.WriteFile("/var/lib/rancher/compose/docker-compose", []byte(ComposePlaceholder), 0755); err != nil {
+	// create placeholder for docker-compose binary
+	const ComposePlaceholder = `#!/bin/bash
+DOCKER_VERSION=$(sudo system-docker inspect --format "{{.Config.Image}}" docker | cut -d ":" -f 2)
+docker run -it --rm -v /var/run/docker.sock:/var/run/docker.sock -w /compose -v $PWD:/compose docker:$DOCKER_VERSION-cli docker compose "$@"
+`
+	if _, err := os.Stat("/usr/local/bin/docker-compose"); os.IsNotExist(err) {
+		if err := ioutil.WriteFile("/usr/local/bin/docker-compose", []byte(ComposePlaceholder), 0755); err != nil {
 			log.Error(err)
 		}
 	}
@@ -281,6 +325,17 @@ sudo ros service up docker-compose
 		log.Error(err)
 	}
 
+	// Check if user Docker has ever run in this installation yet and switch to latest version if not
+	if _, err := os.Stat("/var/lib/docker/engine-id"); os.IsNotExist(err) {
+		log.Warn("User Docker does not exist, switching to latest version")
+		cmd := exec.Command("/usr/bin/ros", "engine", "switch", "latest")
+		cmd.Stdout = os.Stdout
+		cmd.Stderr = os.Stderr
+		if err := cmd.Run(); err != nil {
+			log.Error(err)
+		}
+	}
+
 	// Enable Bash colors
 	enableBashRC("/root", 0, 0)
 	enableBashRC(rancherHome, 1100, 1100)

cmd/control/engine.go

@@ -129,7 +129,19 @@ func engineSwitch(c *cli.Context) error {
 	newEngine := c.Args()[0]
 
 	cfg := config.LoadConfig()
+
+	if newEngine == "latest" {
+		engines := availableEngines(cfg, true)
+		newEngine = engines[len(engines)-1]
+		currentEngine := CurrentEngine()
+		if newEngine == currentEngine {
+			log.Infof("Latest engine %s is already running", newEngine)
+			return nil
+		}
+		log.Infof("Switching to engine %s", newEngine)
+	} else {
 		validateEngine(newEngine, cfg)
+	}
 
 	project, err := compose.GetProject(cfg, true, false)
 	if err != nil {
@@ -282,15 +294,29 @@ func engineList(c *cli.Context) error {
 	engines := availableEngines(cfg, c.Bool("update"))
 	currentEngine := CurrentEngine()
 
+	i := 1
 	for _, engine := range engines {
 		if engine == currentEngine {
+			if i == len(engines) {
+				fmt.Printf("current  %s (latest)\n", engine)
+			} else {
 				fmt.Printf("current  %s\n", engine)
+			}
 		} else if engine == cfg.Rancher.Docker.Engine {
+			if i == len(engines) {
+				fmt.Printf("enabled  %s (latest)\n", engine)
+			} else {
 				fmt.Printf("enabled  %s\n", engine)
+			}
+		} else {
+			if i == len(engines) {
+				fmt.Printf("disabled %s (latest)\n", engine)
 			} else {
 				fmt.Printf("disabled %s\n", engine)
 			}
 		}
+		i++
+	}
 
 	// check the dind container
 	client, err := docker.NewSystemClient()

cmd/control/user_docker.go

@@ -27,7 +27,6 @@ const (
 	sourceDirectory       = "/engine"
 	destDirectory         = "/var/lib/rancher/engine"
 	dockerCompletionFName = "completion"
-	dockerComposeFName    = "docker-compose"
 )
 
 var (
@@ -100,10 +99,6 @@ func copyBinaries(source, dest string) error {
 			if err := os.Chmod(destFile, 0644); err != nil {
 				return err
 			}
-		} else if file.Name() == dockerComposeFName {
-			if err := os.Chmod(destFile, 0755); err != nil {
-				return err
-			}
 		} else {
 			if err := os.Chmod(destFile, 0751); err != nil {
 				return err

cmd/control/util.go

@@ -54,8 +54,6 @@ func symLinkEngineBinary() []symlink {
 		{"/var/lib/rancher/engine/docker-containerd-ctr", "/usr/bin/docker-containerd-ctr"},
 		{"/var/lib/rancher/engine/docker-containerd-shim", "/usr/bin/docker-containerd-shim"},
 		{"/var/lib/rancher/engine/docker-runc", "/usr/bin/docker-runc"},
-
-		{"/var/lib/rancher/compose/docker-compose", "/usr/bin/docker-compose"},
 	}
 	return baseSymlink
 }

images/02-console/Dockerfile

@@ -8,7 +8,7 @@ RUN apt-get update \
                            sudo less curl ca-certificates psmisc htop kmod iproute2 \
                            net-tools bash-completion wget \
                            nano open-iscsi iputils-ping nvi \
-                           apparmor \
+                           apparmor nfs-common \
     && update-alternatives --set iptables /usr/sbin/iptables-legacy \
     && update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy \
     && rm -rf /var/lib/apt/lists/* \

os-config.tpl.yml

@@ -87,7 +87,7 @@ rancher:
     - configdrive:/media/config-2
   repositories:
     core:
-      url: {{.OS_SERVICES_REPO}}/{{.REPO_VERSION}}
+      url: {{.OS_SERVICES_REPO}}/v2.0.x
   state:
     fstype: auto
     oem_fstype: auto

scripts/package-installer

@@ -29,8 +29,6 @@ if [ "$OS_AUTOFORMAT" = "true" ]; then
 else
     cat scripts/global.cfg | envsubst > ${DIST}/boot/global.cfg
 fi
-cp scripts/burmilla.png ${DIST}/boot/
-
 
 mkdir -p ./scripts/installer/build/boot
 cp ./bin/ros ./scripts/installer/build