Merge pull request #779 from imikushin/dry

generate os-config.yml

Dockerfile.dapper

@@ -10,10 +10,9 @@ ENV PATH $PATH:/usr/local/go/bin
 RUN mkdir -p /go/src /go/bin && chmod -R 777 /go
 ENV GOPATH /go
 ENV PATH /go/bin:$PATH
-ENV GO15VENDOREXPERIMENT 1
 
 RUN pip install tox
-RUN curl -sSL https://storage.googleapis.com/golang/go1.5.3.linux-amd64.tar.gz | tar -xz -C /usr/local
+RUN curl -sSL https://storage.googleapis.com/golang/go1.6.linux-amd64.tar.gz | tar -xz -C /usr/local
 RUN curl -sL https://get.docker.com/builds/Linux/x86_64/docker-1.9.1 > /usr/local/bin/docker
 RUN chmod +x /usr/local/bin/docker
 

Makefile

@@ -70,7 +70,11 @@ test: minimal
 endif
 
 
-$(BUILD)/images.tar: build/host_ros
+build/os-config.yml: build/host_ros
+	ARCH=$(ARCH) VERSION=$(VERSION) ./scripts/gen-os-config.sh $@
+
+
+$(BUILD)/images.tar: build/host_ros build/os-config.yml
 	ARCH=$(ARCH) FORCE_PULL=$(FORCE_PULL) ./scripts/mk-images-tar.sh
 
 

build.conf

@@ -2,3 +2,8 @@ IMAGE_NAME=rancher/os
 VERSION=v0.4.4-dev
 DFS_IMAGE=rancher/docker:v1.10.2
 SELINUX_POLICY_URL=https://github.com/rancher/refpolicy/releases/download/v0.0.1/policy.29
+
+HOSTNAME_DEFAULT=rancher
+OS_IMAGES_ROOT=rancher
+OS_SERVICES_REPO=https://raw.githubusercontent.com/rancher/os-services
+OS_RELEASES_YML=https://releases.rancher.com/os/releases.yml

cmd/control/config.go

@@ -7,6 +7,7 @@ import (
 	"os"
 	"sort"
 	"strings"
+	"text/template"
 
 	log "github.com/Sirupsen/logrus"
 	yaml "github.com/cloudfoundry-incubator/candiedyaml"
@@ -49,6 +50,12 @@ func configSubcommands() []cli.Command {
 				},
 			},
 		},
+		{
+			Name:     "generate",
+			Usage:    "Generate a configuration file from a template",
+			Action:   runGenerate,
+			HideHelp: true,
+		},
 		{
 			Name:  "export",
 			Usage: "export configuration",
@@ -113,6 +120,30 @@ func runImages(c *cli.Context) {
 	fmt.Println(strings.Join(images, " "))
 }
 
+func runGenerate(c *cli.Context) {
+	if err := genTpl(os.Stdin, os.Stdout); err != nil {
+		log.Fatalf("Failed to generate config, err: '%s'", err)
+	}
+}
+
+func genTpl(in io.Reader, out io.Writer) error {
+	bytes, err := ioutil.ReadAll(in)
+	if err != nil {
+		log.Fatal("Could not read from stdin")
+	}
+	tpl := template.Must(template.New("osconfig").Parse(string(bytes)))
+	return tpl.Execute(out, env2map(os.Environ()))
+}
+
+func env2map(env []string) map[string]string {
+	m := make(map[string]string, len(env))
+	for _, s := range env {
+		d := strings.Split(s, "=")
+		m[d[0]] = d[1]
+	}
+	return m
+}
+
 func runImport(c *cli.Context) {
 	var input io.ReadCloser
 	var err error

cmd/control/config_test.go

@@ -0,0 +1,56 @@
+package control
+
+import (
+	"bytes"
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	"os"
+)
+
+func TestGenTpl(t *testing.T) {
+	assert := require.New(t)
+	tpl := `
+  services:
+    {{if eq "amd64" .ARCH -}}
+    acpid:
+      image: rancher/os-acpid:0.x.x
+      labels:
+        io.rancher.os.scope: system
+      net: host
+      uts: host
+      privileged: true
+      volumes_from:
+      - command-volumes
+      - system-volumes
+    {{end -}}
+    all-volumes:`
+
+	for _, tc := range []struct {
+		arch     string
+		expected string
+	}{
+		{"amd64", `
+  services:
+    acpid:
+      image: rancher/os-acpid:0.x.x
+      labels:
+        io.rancher.os.scope: system
+      net: host
+      uts: host
+      privileged: true
+      volumes_from:
+      - command-volumes
+      - system-volumes
+    all-volumes:`},
+		{"arm", `
+  services:
+    all-volumes:`},
+	} {
+		out := &bytes.Buffer{}
+		os.Setenv("ARCH", tc.arch)
+		genTpl(strings.NewReader(tpl), out)
+		assert.Equal(tc.expected, out.String(), tc.arch)
+	}
+}

os-config.tpl.yml

@@ -1,8 +1,8 @@
-hostname: rancher
+hostname: {{.HOSTNAME_DEFAULT}}
 rancher:
   bootstrap:
     state-script:
-      image: rancher/os-statescript:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-statescript:{{.VERSION}}{{.SUFFIX}}
       labels:
         io.rancher.os.detach: "false"
         io.rancher.os.scope: system
@@ -18,7 +18,7 @@ rancher:
       - /usr/bin/ros:/usr/bin/ros:ro
       - /usr/share/ros:/usr/share/ros:ro
     udev-bootstrap:
-      image: rancher/os-udev:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-udev:{{.VERSION}}{{.SUFFIX}}
       environment:
       - BOOTSTRAP=true
       labels:
@@ -34,7 +34,7 @@ rancher:
       - /lib/firmware:/lib/firmware
   autoformat:
     autoformat:
-      image: rancher/os-autoformat:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-autoformat:{{.VERSION}}{{.SUFFIX}}
       labels:
         io.rancher.os.detach: "false"
         io.rancher.os.scope: system
@@ -42,7 +42,7 @@ rancher:
       net: none
       privileged: true
     udev-autoformat:
-      image: rancher/os-udev:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-udev:{{.VERSION}}{{.SUFFIX}}
       labels:
         io.rancher.os.detach: "false"
         io.rancher.os.scope: system
@@ -66,15 +66,16 @@ rancher:
       nameservers: [8.8.8.8, 8.8.4.4]
   repositories:
     core:
-      url: https://raw.githubusercontent.com/rancher/os-services/v0.4.4-dev
+      url: {{.OS_SERVICES_REPO}}/{{.VERSION}}
   state:
     fstype: auto
     dev: LABEL=RANCHER_STATE
     oem_fstype: auto
     oem_dev: LABEL=RANCHER_OEM
   services:
+    {{if eq "amd64" .ARCH -}}
     acpid:
-      image: rancher/os-acpid:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-acpid:{{.VERSION}}{{.SUFFIX}}
       labels:
         io.rancher.os.scope: system
       net: host
@@ -83,8 +84,9 @@ rancher:
       volumes_from:
       - command-volumes
       - system-volumes
+    {{end -}}
     all-volumes:
-      image: rancher/os-state:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-state:{{.VERSION}}{{.SUFFIX}}
       labels:
         io.rancher.os.createonly: "true"
         io.rancher.os.scope: system
@@ -98,7 +100,7 @@ rancher:
       - user-volumes
       - system-volumes
     cloud-init:
-      image: rancher/os-cloudinit:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-cloudinit:{{.VERSION}}{{.SUFFIX}}
       labels:
         io.rancher.os.detach: "false"
         io.rancher.os.reloadconfig: "true"
@@ -111,7 +113,7 @@ rancher:
       - command-volumes
       - system-volumes
     cloud-init-pre:
-      image: rancher/os-cloudinit:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-cloudinit:{{.VERSION}}{{.SUFFIX}}
       environment:
       - CLOUD_INIT_NETWORK=false
       labels:
@@ -126,7 +128,7 @@ rancher:
       - command-volumes
       - system-volumes
     command-volumes:
-      image: rancher/os-state:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-state:{{.VERSION}}{{.SUFFIX}}
       labels:
         io.rancher.os.createonly: "true"
         io.rancher.os.scope: system
@@ -150,7 +152,7 @@ rancher:
       - /usr/bin/ros:/usr/sbin/wait-for-network:ro
       - /usr/bin/ros:/usr/sbin/wait-for-docker:ro
     console:
-      image: rancher/os-console:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-console:{{.VERSION}}{{.SUFFIX}}
       labels:
         io.rancher.os.scope: system
         io.rancher.os.after: cloud-init
@@ -166,7 +168,7 @@ rancher:
       volumes:
       - /usr/bin/iptables:/sbin/iptables:ro
     container-data-volumes:
-      image: rancher/os-state:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-state:{{.VERSION}}{{.SUFFIX}}
       labels:
         io.rancher.os.createonly: "true"
         io.rancher.os.scope: system
@@ -178,7 +180,7 @@ rancher:
       - /var/lib/docker:/var/lib/docker
       - /var/lib/rkt:/var/lib/rkt
     network:
-      image: rancher/os-network:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-network:{{.VERSION}}{{.SUFFIX}}
       labels:
         io.rancher.os.scope: system
         io.rancher.os.after: cloud-init-pre
@@ -190,7 +192,7 @@ rancher:
       - command-volumes
       - system-volumes
     wait-for-network:
-      image: rancher/os-network:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-network:{{.VERSION}}{{.SUFFIX}}
       command: wait-for-network
       labels:
         io.rancher.os.detach: "false"
@@ -202,7 +204,7 @@ rancher:
       - command-volumes
       - system-volumes
     ntp:
-      image: rancher/os-ntp:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-ntp:{{.VERSION}}{{.SUFFIX}}
       labels:
         io.rancher.os.scope: system
         io.rancher.os.after: cloud-init, wait-for-network
@@ -211,7 +213,7 @@ rancher:
       privileged: true
       restart: always
     preload-system-images:
-      image: rancher/os-preload:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-preload:{{.VERSION}}{{.SUFFIX}}
       labels:
         io.rancher.os.detach: "false"
         io.rancher.os.scope: system
@@ -223,7 +225,7 @@ rancher:
       - command-volumes
       - system-volumes
     preload-user-images:
-      image: rancher/os-preload:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-preload:{{.VERSION}}{{.SUFFIX}}
       labels:
         io.rancher.os.detach: "false"
         io.rancher.os.scope: system
@@ -236,7 +238,7 @@ rancher:
       - command-volumes
       - system-volumes
     syslog:
-      image: rancher/os-syslog:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-syslog:{{.VERSION}}{{.SUFFIX}}
       labels:
         io.rancher.os.scope: system
       log_driver: json-file
@@ -247,7 +249,7 @@ rancher:
       volumes_from:
       - system-volumes
     system-volumes:
-      image: rancher/os-state:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-state:{{.VERSION}}{{.SUFFIX}}
       labels:
         io.rancher.os.createonly: "true"
         io.rancher.os.scope: system
@@ -272,7 +274,7 @@ rancher:
       - /var/log:/var/log
       - /var/run:/var/run
     udev-cold:
-      image: rancher/os-udev:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-udev:{{.VERSION}}{{.SUFFIX}}
       labels:
         io.rancher.os.scope: system
         io.rancher.os.before: udev
@@ -282,7 +284,7 @@ rancher:
       volumes_from:
       - system-volumes
     udev:
-      image: rancher/os-udev:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-udev:{{.VERSION}}{{.SUFFIX}}
       environment:
       - DAEMON=true
       labels:
@@ -295,7 +297,7 @@ rancher:
       volumes_from:
       - system-volumes
     user-volumes:
-      image: rancher/os-state:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-state:{{.VERSION}}{{.SUFFIX}}
       labels:
         io.rancher.os.createonly: "true"
         io.rancher.os.scope: system
@@ -307,7 +309,7 @@ rancher:
       - /home:/home
       - /opt:/opt
     docker:
-      image: rancher/os-docker:v0.4.4-dev
+      image: {{.OS_IMAGES_ROOT}}/os-docker:{{.VERSION}}{{.SUFFIX}}
       labels:
         io.rancher.os.scope: system
         io.rancher.os.after: console
@@ -326,8 +328,8 @@ rancher:
       --fixed-cidr, 172.18.42.1/16, --restart=false, -g, /var/lib/system-docker, -G, root,
       -H, 'unix:///var/run/system-docker.sock', --userland-proxy=false]
   upgrade:
-    url: https://releases.rancher.com/os/releases.yml
-    image: rancher/os
+    url: {{.OS_RELEASES_YML}}
+    image: {{.OS_IMAGES_ROOT}}/os
   docker:
     tls_args: [--tlsverify, --tlscacert=/etc/docker/tls/ca.pem, --tlscert=/etc/docker/tls/server-cert.pem, --tlskey=/etc/docker/tls/server-key.pem,
       '-H=0.0.0.0:2376']

os-config_arm.yml

@@ -1,328 +0,0 @@
-hostname: rancher
-rancher:
-  bootstrap:
-    state-script:
-      image: rancher/os-statescript:v0.4.4-dev_arm
-      labels:
-        io.rancher.os.detach: "false"
-        io.rancher.os.scope: system
-        io.rancher.os.after: udev-bootstrap
-      log_driver: json-file
-      net: host
-      uts: host
-      privileged: true
-      volumes:
-      - /dev:/host/dev
-      - /lib/modules:/lib/modules
-      - /lib/firmware:/lib/firmware
-      - /usr/bin/ros:/usr/bin/ros:ro
-      - /usr/share/ros:/usr/share/ros:ro
-    udev-bootstrap:
-      image: rancher/os-udev:v0.4.4-dev_arm
-      environment:
-      - BOOTSTRAP=true
-      labels:
-        io.rancher.os.detach: "false"
-        io.rancher.os.scope: system
-      log_driver: json-file
-      net: host
-      uts: host
-      privileged: true
-      volumes:
-      - /dev:/host/dev
-      - /lib/modules:/lib/modules
-      - /lib/firmware:/lib/firmware
-  autoformat:
-    autoformat:
-      image: rancher/os-autoformat:v0.4.4-dev_arm
-      labels:
-        io.rancher.os.detach: "false"
-        io.rancher.os.scope: system
-      log_driver: json-file
-      net: none
-      privileged: true
-    udev-autoformat:
-      image: rancher/os-udev:v0.4.4-dev_arm
-      labels:
-        io.rancher.os.detach: "false"
-        io.rancher.os.scope: system
-        io.rancher.os.after: autoformat
-      log_driver: json-file
-      net: host
-      uts: host
-      privileged: true
-      volumes:
-      - /dev:/host/dev
-      - /lib/modules:/lib/modules
-      - /lib/firmware:/lib/firmware
-  bootstrap_docker:
-    args: [daemon, -s, overlay, -b, none, --restart=false, -g, /var/lib/system-docker,
-        -G, root, -H, 'unix:///var/run/system-docker.sock', --userland-proxy=false]
-  cloud_init:
-    datasources:
-    - configdrive:/media/config-2
-  network:
-    dns:
-      nameservers: [8.8.8.8, 8.8.4.4]
-    interfaces:
-      eth*:
-        dhcp: true
-      lo:
-        address: 127.0.0.1/8
-  repositories:
-    core:
-      url: https://raw.githubusercontent.com/rancher/os-services/v0.4.4-dev_arm
-  state:
-    fstype: auto
-    dev: LABEL=RANCHER_STATE
-    oem_fstype: auto
-    oem_dev: LABEL=RANCHER_OEM
-  services:
-    all-volumes:
-      image: rancher/os-state:v0.4.4-dev_arm
-      labels:
-        io.rancher.os.createonly: "true"
-        io.rancher.os.scope: system
-      log_driver: json-file
-      net: none
-      privileged: true
-      read_only: true
-      volumes_from:
-      - container-data-volumes
-      - command-volumes
-      - user-volumes
-      - system-volumes
-    cloud-init:
-      image: rancher/os-cloudinit:v0.4.4-dev_arm
-      labels:
-        io.rancher.os.detach: "false"
-        io.rancher.os.reloadconfig: "true"
-        io.rancher.os.scope: system
-        io.rancher.os.after: cloud-init-pre, wait-for-network
-      net: host
-      uts: host
-      privileged: true
-      volumes_from:
-      - command-volumes
-      - system-volumes
-    cloud-init-pre:
-      image: rancher/os-cloudinit:v0.4.4-dev_arm
-      environment:
-      - CLOUD_INIT_NETWORK=false
-      labels:
-        io.rancher.os.detach: "false"
-        io.rancher.os.reloadconfig: "true"
-        io.rancher.os.scope: system
-        io.rancher.os.after: preload-system-images
-      net: host
-      uts: host
-      privileged: true
-      volumes_from:
-      - command-volumes
-      - system-volumes
-    command-volumes:
-      image: rancher/os-state:v0.4.4-dev_arm
-      labels:
-        io.rancher.os.createonly: "true"
-        io.rancher.os.scope: system
-      log_driver: json-file
-      net: none
-      privileged: true
-      read_only: true
-      volumes:
-      - /usr/bin/docker:/usr/bin/docker.dist:ro
-      - /usr/bin/ros:/usr/bin/dockerlaunch:ro
-      - /usr/bin/ros:/usr/bin/user-docker:ro
-      - /usr/bin/ros:/usr/bin/system-docker:ro
-      - /usr/bin/ros:/sbin/poweroff:ro
-      - /usr/bin/ros:/sbin/reboot:ro
-      - /usr/bin/ros:/sbin/halt:ro
-      - /usr/bin/ros:/sbin/shutdown:ro
-      - /usr/bin/ros:/usr/bin/respawn:ro
-      - /usr/bin/ros:/usr/bin/ros:ro
-      - /usr/bin/ros:/usr/bin/cloud-init:ro
-      - /usr/bin/ros:/usr/sbin/netconf:ro
-      - /usr/bin/ros:/usr/sbin/wait-for-network:ro
-      - /usr/bin/ros:/usr/sbin/wait-for-docker:ro
-    console:
-      image: rancher/os-console:v0.4.4-dev_arm
-      labels:
-        io.rancher.os.scope: system
-        io.rancher.os.after: cloud-init
-        io.docker.compose.rebuild: always
-      net: host
-      uts: host
-      pid: host
-      ipc: host
-      privileged: true
-      restart: always
-      volumes_from:
-      - all-volumes
-      volumes:
-      - /usr/bin/iptables:/sbin/iptables:ro
-    container-data-volumes:
-      image: rancher/os-state:v0.4.4-dev_arm
-      labels:
-        io.rancher.os.createonly: "true"
-        io.rancher.os.scope: system
-      log_driver: json-file
-      net: none
-      privileged: true
-      read_only: true
-      volumes:
-      - /var/lib/docker:/var/lib/docker
-      - /var/lib/rkt:/var/lib/rkt
-    network:
-      image: rancher/os-network:v0.4.4-dev_arm
-      labels:
-        io.rancher.os.scope: system
-        io.rancher.os.after: cloud-init-pre
-      net: host
-      uts: host
-      pid: host
-      privileged: true
-      volumes_from:
-      - command-volumes
-      - system-volumes
-    wait-for-network:
-      image: rancher/os-network:v0.4.4-dev_arm
-      command: wait-for-network
-      labels:
-        io.rancher.os.detach: "false"
-        io.rancher.os.scope: system
-        io.rancher.os.after: network
-      pid: host
-      privileged: true
-      volumes_from:
-      - command-volumes
-      - system-volumes
-    ntp:
-      image: rancher/os-ntp:v0.4.4-dev_arm
-      labels:
-        io.rancher.os.scope: system
-        io.rancher.os.after: cloud-init, wait-for-network
-      net: host
-      uts: host
-      privileged: true
-      restart: always
-    preload-system-images:
-      image: rancher/os-preload:v0.4.4-dev_arm
-      labels:
-        io.rancher.os.detach: "false"
-        io.rancher.os.scope: system
-      privileged: true
-      volumes:
-      - /var/run/system-docker.sock:/var/run/docker.sock
-      - /var/lib/system-docker/preload:/mnt/preload
-      volumes_from:
-      - command-volumes
-      - system-volumes
-    preload-user-images:
-      image: rancher/os-preload:v0.4.4-dev_arm
-      labels:
-        io.rancher.os.detach: "false"
-        io.rancher.os.scope: system
-        io.rancher.os.after: console
-      privileged: true
-      volumes:
-      - /var/run/docker.sock:/var/run/docker.sock
-      - /var/lib/docker/preload:/mnt/preload
-      volumes_from:
-      - command-volumes
-      - system-volumes
-    syslog:
-      image: rancher/os-syslog:v0.4.4-dev_arm
-      labels:
-        io.rancher.os.scope: system
-      log_driver: json-file
-      net: host
-      uts: host
-      privileged: true
-      restart: always
-      volumes_from:
-      - system-volumes
-    system-volumes:
-      image: rancher/os-state:v0.4.4-dev_arm
-      labels:
-        io.rancher.os.createonly: "true"
-        io.rancher.os.scope: system
-      log_driver: json-file
-      net: none
-      privileged: true
-      read_only: true
-      volumes:
-      - /dev:/host/dev
-      - /etc/docker:/etc/docker
-      - /etc/hosts:/etc/hosts
-      - /etc/resolv.conf:/etc/resolv.conf
-      - /etc/rkt:/etc/rkt
-      - /etc/ssl/certs/ca-certificates.crt:/etc/ssl/certs/ca-certificates.crt.rancher
-      - /lib/firmware:/lib/firmware
-      - /lib/modules:/lib/modules
-      - /run:/run
-      - /usr/share/ros:/usr/share/ros
-      - /var/lib/rancher/conf:/var/lib/rancher/conf
-      - /var/lib/rancher:/var/lib/rancher
-      - /var/log:/var/log
-      - /var/run:/var/run
-    udev-cold:
-      image: rancher/os-udev:v0.4.4-dev_arm
-      labels:
-        io.rancher.os.scope: system
-        io.rancher.os.before: udev
-      net: host
-      uts: host
-      privileged: true
-      volumes_from:
-      - system-volumes
-    udev:
-      image: rancher/os-udev:v0.4.4-dev_arm
-      environment:
-      - DAEMON=true
-      labels:
-        io.rancher.os.detach: "true"
-        io.rancher.os.scope: system
-      net: host
-      uts: host
-      privileged: true
-      restart: always
-      volumes_from:
-      - system-volumes
-    user-volumes:
-      image: rancher/os-state:v0.4.4-dev_arm
-      labels:
-        io.rancher.os.createonly: "true"
-        io.rancher.os.scope: system
-      log_driver: json-file
-      net: none
-      privileged: true
-      read_only: true
-      volumes:
-      - /home:/home
-      - /opt:/opt
-    docker:
-      image: rancher/os-docker:v0.4.4-dev_arm
-      labels:
-        io.rancher.os.scope: system
-        io.rancher.os.after: console
-      net: host
-      pid: host
-      ipc: host
-      uts: host
-      privileged: true
-      restart: always
-      volumes_from:
-      - all-volumes
-      volumes:
-      - /sys/fs/cgroup:/host/sys/fs/cgroup
-  system_docker:
-    args: [daemon, --log-opt, max-size=25m, --log-opt, max-file=2, -s, overlay, -b, docker-sys,
-      --fixed-cidr, 172.18.42.1/16, --restart=false, -g, /var/lib/system-docker, -G, root,
-      -H, 'unix:///var/run/system-docker.sock', --userland-proxy=false]
-  upgrade:
-    url: https://releases.rancher.com/os/releases_arm.yml
-    image: rancher/os
-  docker:
-    tls_args: [--tlsverify, --tlscacert=/etc/docker/tls/ca.pem, --tlscert=/etc/docker/tls/server-cert.pem, --tlskey=/etc/docker/tls/server-key.pem,
-      '-H=0.0.0.0:2376']
-    args: [daemon, --log-opt, max-size=25m, --log-opt, max-file=2, -s, overlay, -G, docker, -H, 'unix:///var/run/docker.sock', --userland-proxy=false]

releases.yml

@@ -1,7 +0,0 @@
----
-available:
-  - rancher/os:v0.4.0
-  - rancher/os:v0.4.1
-  - rancher/os:v0.4.2
-  - rancher/os:v0.4.3
-current: rancher/os:v0.4.3

releases_arm.yml

@@ -1,4 +0,0 @@
----
-available:
-  - rancher/os:v0.4.3_arm
-current: rancher/os:v0.4.3_arm

scripts/gen-os-config.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+set -ex
+
+cd $(dirname $0)/..
+
+set -a
+. build.conf
+
+SUFFIX=""
+[ "${ARCH}" == "amd64" ] || SUFFIX="_${ARCH}"
+set +a
+
+build/host_ros c generate < os-config.tpl.yml > $1

scripts/mk-images-tar.sh

@@ -1,13 +1,10 @@
 #!/bin/bash
 set -ex
 
-suffix=""
-[ "$ARCH" == "amd64" ] || suffix="_${ARCH}"
-
 cd $(dirname $0)/..
 . scripts/build-common
 
-images="$(build/host_ros c images -i os-config${suffix}.yml)"
+images="$(build/host_ros c images -i build/os-config.yml)"
 for i in ${images}; do
     [ "${FORCE_PULL}" != "1" ] && docker inspect $i >/dev/null 2>&1 || docker pull $i;
 done

scripts/mk-initrd.sh

@@ -29,7 +29,7 @@ cp assets/docker           ${INITRD_DIR}/usr/bin/docker
 if [ "$IS_ROOTFS" == "0" ]; then
   cp ${BUILD}/images.tar     ${INITRD_DIR}/usr/share/ros/
 fi
-cp os-config${suffix}.yml  ${INITRD_DIR}/usr/share/ros/os-config.yml
+cp build/os-config.yml     ${INITRD_DIR}/usr/share/ros/
 cp bin/ros                 ${INITRD_DIR}/usr/bin/
 ln -s usr/bin/ros          ${INITRD_DIR}/init
 ln -s bin                  ${INITRD_DIR}/usr/sbin

scripts/run

@@ -102,7 +102,7 @@ if [ "$REBUILD" == "1" ]; then
 
     mkdir -p ${INITRD_TMP}/usr/{bin,share/ros}
     cp bin/ros ${INITRD_TMP}/usr/bin/
-    cp -f os-config.yml ${INITRD_TMP}/usr/share/ros/
+    cp -f os-config.yml ${INITRD_TMP}/usr/share/ros/ #FIXME: generate os-config.yml from os-config.tpl.yml
 
     pushd ${INITRD_TMP}
     find . | cpio -H newc -o | gzip > ${INITRD_TEST}