Merge pull request #77 from bassamtabbara/add-vagrant-demo

add a vagrant demo file for CoreOS

.gitignore

@@ -10,3 +10,6 @@ vendor/
 coverage.out
 coverage.html
 debug.test
+
+.vagrant/
+demo/vagrant/cloud-config.yml

build/makelib/release.mk

@@ -28,7 +28,7 @@ RELEASE_CLIENT_ONLY_PLATFORMS ?=
 RELEASE_HOST_PLATFORM ?= $(shell go env GOHOSTOS)_$(shell go env GOHOSTARCH)
 
 # Optional. the flavors to release
-RELEASE_FLAVORS := binaries docker
+RELEASE_FLAVORS := binaries docker aci
 
 # Optional. Github token repo and user
 GITHUB_TOKEN ?=
@@ -56,11 +56,9 @@ release.build.parallel: $(foreach f,$(RELEASE_FLAVORS), release.build.$(f))
 
 release.publish.parallel: $(foreach f,$(RELEASE_FLAVORS), release.publish.$(f))
 
-release.check:
-	@build/release/release.sh check
-
-release.build: release.check
+release.build:
 	@$(MAKE) release.build.parallel
 
 release.publish: release.build
+	@build/release/release.sh check
 	@$(MAKE) release.publish.parallel

build/release/aci.sh

@@ -3,7 +3,7 @@
 scriptdir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 source ${scriptdir}/common.sh
 
-container=quantum.com/castle
+container=quantum.com/castled
 
 build() {
     local type=$1
@@ -21,13 +21,15 @@ build() {
     mkdir -p ${RELEASE_DIR}
 
     local acb="acbuild --debug --work-path $tmpdir"
-    local acifile=${RELEASE_DIR}/castle-${version}-${os}-${arch}.aci
+    local acifile=${RELEASE_DIR}/castled-${version}-${os}-${arch}.aci
 
     echo creating aci file ${acifile}
 
     ${acb} begin
     ${acb} set-name ${container}
-    ${acb} copy-to-dir $tmpdir/root /
+    for f in $(find $tmpdir/root -maxdepth 1); do
+        ${acb} copy-to-dir ${f} /
+    done
     ${acb} label add version "$version"
     ${acb} set-exec -- /usr/bin/castled
     ${acb} write --overwrite ${acifile}
@@ -44,7 +46,7 @@ publish() {
 
     [[ ${type} == "both" ]] || return 0
 
-    local aci=${RELEASE_DIR}/castle-${version}-${os}-${arch}.aci
+    local aci=${RELEASE_DIR}/castled-${version}-${os}-${arch}.aci
 
     echo uploading aci file ${acifile}
 }

demo/vagrant/Vagrantfile

@@ -0,0 +1,25 @@
+VAGRANTFILE_API_VERSION = "2"
+
+$channel = "alpha"
+$nodes = 3
+$new_discovery_url="https://discovery.etcd.io/new?size=1"
+
+require_relative 'util.rb'
+require 'open-uri'
+
+Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
+  set_coreos_box(config, $channel)
+
+  (0..($nodes - 1)).each do |i|
+    config.vm.define name="castle%02d" % i, primary: (i == 0), autostart: (i == 0) do |node|
+      node.vm.hostname = name
+      node.vm.network "private_network", ip: "172.20.20.#{10+i}"
+
+      # enable if you want to run for locally build ACI files
+      #node.vm.synced_folder "../../release", "/release", id: "release", :nfs => true, :mount_options => ['nolock,vers=3,tcp']
+
+      node.vm.provision :cloud_config, :template => "cloud-config.yml.in",
+        :subst => { "%%token%%" => open($new_discovery_url).read }
+    end
+  end
+end

demo/vagrant/cloud-config.yml.in

@@ -0,0 +1,66 @@
+#cloud-config
+
+coreos:
+  units:
+  - name: castled.service
+    enable: true
+    command: start
+# enable if you want to run from locally built ACI files
+#    drop-ins:
+#      - name: 10-local-aci.conf
+#        content: |
+#          [Service]
+#          Environment=CASTLED_ACI=/release/castled-dev-linux-amd64.aci
+#          Environment=RKT_OPTIONS=--insecure-options=image
+    content: |
+      [Unit]
+      Description=Castle Daemon - software defined storage
+      Requires=network-online.target
+      After=network-online.target
+
+      [Service]
+      Slice=machine.slice
+      Restart=always
+      KillMode=process
+
+      Environment=CASTLED_ACI=quay.io/quantum/castled:latest
+      Environment=CASTLED_ID=%m
+      Environment=CASTLED_DISCOVERY_URL=%%token%%
+      Environment=CASTLED_PUBLIC_IPV4=$public_ipv4
+      Environment=CASTLED_PRIVATE_IPV4=$private_ipv4
+      Environment=CASTLED_DATA_DIRS=/var/lib/castled/data
+
+      ExecStartPre=/usr/bin/mkdir -p ${CASTLED_DATA_DIRS}
+
+      ExecStart=/usr/bin/rkt run \
+        --trust-keys-from-https \
+        --stage1-from-dir=stage1-fly.aci \
+        --inherit-env \
+        --volume dns,kind=host,source=/run/systemd/resolve/resolv.conf,readOnly=true \
+        --mount volume=dns,target=/etc/resolv.conf \
+        --volume var-lib-castled,kind=host,source=/var/lib/castled \
+        --mount volume=var-lib-castled,target=/var/lib/castled \
+        $RKT_OPTIONS \
+        $CASTLED_ACI
+
+      [Install]
+      WantedBy=multi-user.target
+
+# temporary until we make the repo public.
+write_files:
+  - path: /etc/rkt/auth.d/quantum-demo-auth.json
+    owner: root:root
+    permissions: '0600'
+    content: |
+      {
+        "rktKind": "auth",
+        "rktVersion": "v1",
+        "domains": [
+          "quay.io"
+        ],
+        "type": "basic",
+        "credentials": {
+          "user": "quantum+demo",
+          "password": "OD8HPMSRYOI5TU8ZWNXFHBXRM39HX4X7GB6MLW060SZ2W5DD04TEN5TCW3MHDNPO"
+        }
+      }

demo/vagrant/util.rb

@@ -0,0 +1,56 @@
+def set_coreos_box(config, channel)
+  config.vm.box = "coreos-%s" % channel
+  config.vm.box_url = "http://%s.release.core-os.net/amd64-usr/current/coreos_production_vagrant.json" % $coreos_channel
+
+  ["vmware_fusion", "vmware_workstation"].each do |vmware|
+    config.vm.provider vmware do |v, override|
+      override.vm.box_url = "http://%s.release.core-os.net/amd64-usr/current/coreos_production_vagrant_vmware_fusion.json" % $coreos_channel
+    end
+  end
+end
+
+# a plugin to set the cloud-config file and substitute variables
+class CloudConfigPlugin < Vagrant.plugin('2')
+  name 'cloud_config'
+
+  config(:'cloud_config', :provisioner) do
+    class Config < Vagrant.plugin('2', :config)
+      attr_accessor :template
+      attr_accessor :subst
+
+      def validate(machine)
+        errors = _detected_errors
+        if !template
+          errors << I18n.t("vagrant.provisioners.cloud_config.template")
+        end
+        { "Cloud Config provisioner" => errors }
+      end
+    end
+    Config
+  end
+
+  provisioner :cloud_config do
+    class Provisioner < Vagrant.plugin('2', :provisioner)
+      def provision
+        @machine.ui.info("Creating cloud-config file")
+
+        configfile = IO.readlines("#{config.template}")[0..-1].join
+
+        config.subst.each do |key, value|
+          if ! configfile[key].nil?
+            configfile[key]=value
+          end
+        end
+
+        File.open("cloud-config.yml", 'w') { |file| file.write(configfile) }
+
+        @machine.communicate.tap do |comm|
+          comm.upload(File.expand_path("cloud-config.yml"), "/tmp/vagrantfile-user-data")
+          command = "mv /tmp/vagrantfile-user-data /var/lib/coreos-vagrant/"
+          comm.execute(command, sudo: config.privileged)
+        end
+      end
+    end
+    Provisioner
+  end
+end