cariandrum22 · August 17, 2016 14:54 · Aug 17, 2016 · Aug 17, 2016 · Aug 17, 2016 · Apr 14, 2015
diff --git a/boot2docker-nfs.rb b/boot2docker-nfs.rb
@@ -17,31 +17,31 @@
 sudo /usr/local/etc/init.d/nfs-client start
 sudo mount -t nfs -o noacl,async <%= ip %>:/Users /Users
 EOL
-BOOTLOCAL_SH_TEMPLATE.freeze
+.freeze
 
 class DockerMachineNfs
-
   def initialize(machine_name, driver)
     @bootlocal = BOOTLOCAL_SH_TEMPLATE
     case driver
-      when 'virtualbox' then
-        @uid = `id -u`.chomp
-        @gid = `id -g`.chomp
-        @dmachine_name = machine_name
-        @dmachine_ip = `docker-machine ip #{machine_name}`.chomp
-        @vboxnet_ip = VirtualBox::get_vboxnet_ip(VirtualBox::get_hostonly_adapter(machine_name))
-      else
-        raise 'This script dose not support selected driver: ' + driver
+    when 'virtualbox' then
+      @uid = `id -u`.chomp
+      @gid = `id -g`.chomp
+      @dmachine_name = machine_name
+      @dmachine_ip = `docker-machine ip #{machine_name}`.chomp
+      @vboxnet_ip = VirtualBox.get_vboxnet_ip(VirtualBox.get_hostonly_adapter(machine_name))
+    else
+      raise 'This script dose not support selected driver: ' + driver
     end
     yield self if block_given?
   end
 
   def setup_nfs_server
     # create record in local /etc/exports and restart nsfd
-    puts "Update /etc/exports ..."
+    puts 'Update /etc/exports ...'
     `echo '\n/Users #{@dmachine_ip} -alldirs -mapall=#{@uid}:#{@gid}\n' | sudo tee -a /etc/exports`
     `awk '!a[$0]++' /etc/exports | sudo tee /etc/exports` # removes duplicate lines
-    `sudo nfsd restart`; sleep 2
+    `sudo nfsd restart`
+    sleep 2
     checkexports = `sudo nfsd checkexports 2>&1`
     if checkexports == ''
       puts ' > Done.'
@@ -69,19 +69,17 @@ def setup_nfs_client
   end
 
   def check
-    puts "Check if NFS is mounted on docker-machine \"#{@dmachine_name}\"."; sleep 2
+    puts "Check if NFS is mounted on docker-machine \"#{@dmachine_name}\"."
+    sleep 2
     result = <<-EOS
  > failed: Try `docker-machine ssh #{@dmachine_name} df`.
            Output should include something like this: '#{@vboxnet_ip}:/Users [...] /Users'
     EOS
     `docker-machine ssh #{@dmachine_name} df`.each_line do |l|
-      if l.chomp.match(/^#{@vboxnet_ip}:\/Users.*\/Users$/)
-        result = ' > Done.'
-      end
+      result = ' > Done.' if %r{^#{@vboxnet_ip}:/Users.*/Users$} =~ l.chomp
     end
     puts result
   end
-
 end
 
 module VirtualBox
@@ -91,12 +89,9 @@ def get_hostonly_adapter(machine_name)
       puts 'Get vbox hostonly adapter name ...'
       vboxnet_name = `VBoxManage showvminfo #{machine_name} --machinereadable | grep hostonlyadapter`
                          .scan(/"(.*)"/).flatten.first.chomp
-      unless vboxnet_name == ''
-        puts ' > ' + vboxnet_name
-        vboxnet_name
-      else
-        raise 'error: unable to find name of vboxnet'
-      end
+      raise 'error: unable to find name of vboxnet' if vboxnet_name == ''
+      puts ' > ' + vboxnet_name
+      vboxnet_name
     end
 
     def get_vboxnet_ip(vboxnet_name)
@@ -106,17 +101,18 @@ def get_vboxnet_ip(vboxnet_name)
           vboxip = vboxnet.scan(/IPAddress: *(.*)\n/).flatten.first.chomp
           puts ' > ' + vboxip
           return vboxip
+        else
+          next
         end
       end
     end
-
   end
 end
 
 def main
   options = { driver: 'virtualbox' }
   OptionParser.new do |op|
-    op.on('-d', '--driver "virtualbox"', 'docker-machine driver (default:virtualbox)') {|v| options[:driver] = v }
+    op.on('-d', '--driver "virtualbox"', 'docker-machine driver (default:virtualbox)') { |v| options[:driver] = v }
     op.parse!(ARGV)
   end
 
@@ -133,7 +129,6 @@ def main
     d.setup_nfs_client
     d.check
   end
-
 end
 
 main
diff --git a/boot2docker-nfs.rb b/boot2docker-nfs.rb
@@ -8,7 +8,6 @@
 # fork from https://gist.github.com/mattes/4d7f435d759ca2581347
 # I owe you a lot, mattes.
 
-
 require 'erb'
 require 'optparse'
 
@@ -22,7 +21,7 @@
 
 class DockerMachineNfs
 
-  def initialize(machine_name, driver='')
+  def initialize(machine_name, driver)
     @bootlocal = BOOTLOCAL_SH_TEMPLATE
     case driver
       when 'virtualbox' then

diff --git a/boot2docker-nfs.rb b/boot2docker-nfs.rb
@@ -2,74 +2,139 @@
 
 # Usage
 # $ docker-machine create my-machine123 -d virtualbox
-# $ ruby <(curl -L https://git.io/vvvco) my-machine123
-# https://gist.github.com/mattes/4d7f435d759ca2581347
+# $ ruby <(curl -L https://git.io/v6r1A) my-machine123
+# https://gist.github.com/cariandrum22/278973172442d6f54a0c3ab83a86469f
+
+# fork from https://gist.github.com/mattes/4d7f435d759ca2581347
+# I owe you a lot, mattes.
+
 
 require 'erb'
+require 'optparse'
 
-bootlocalsh = %Q(#/bin/bash
+BOOTLOCAL_SH_TEMPLATE = <<EOL
+#/bin/bash
 sudo umount /Users
 sudo /usr/local/etc/init.d/nfs-client start
-sudo mount -t nfs -o noacl,async <%= vboxnet_ip %>:/Users /Users
-)
+sudo mount -t nfs -o noacl,async <%= ip %>:/Users /Users
+EOL
+BOOTLOCAL_SH_TEMPLATE.freeze
 
-if ARGV.length != 1
-  puts "usage: #{__FILE__} machine-name"
-  exit 1
-end
-machine_name = ARGV[0]
+class DockerMachineNfs
 
-print "Get vboxnet ip addres ..."
+  def initialize(machine_name, driver='')
+    @bootlocal = BOOTLOCAL_SH_TEMPLATE
+    case driver
+      when 'virtualbox' then
+        @uid = `id -u`.chomp
+        @gid = `id -g`.chomp
+        @dmachine_name = machine_name
+        @dmachine_ip = `docker-machine ip #{machine_name}`.chomp
+        @vboxnet_ip = VirtualBox::get_vboxnet_ip(VirtualBox::get_hostonly_adapter(machine_name))
+      else
+        raise 'This script dose not support selected driver: ' + driver
+    end
+    yield self if block_given?
+  end
 
-# get host only adapter
-vboxnet_name = `VBoxManage showvminfo #{machine_name} --machinereadable | grep hostonlyadapter`
-vboxnet_name = vboxnet_name.scan(/"(.*)"/).flatten.first.chomp
-if vboxnet_name == '' 
-  puts "error: unable to find name of vboxnet"
-  exit 1
-end
+  def setup_nfs_server
+    # create record in local /etc/exports and restart nsfd
+    puts "Update /etc/exports ..."
+    `echo '\n/Users #{@dmachine_ip} -alldirs -mapall=#{@uid}:#{@gid}\n' | sudo tee -a /etc/exports`
+    `awk '!a[$0]++' /etc/exports | sudo tee /etc/exports` # removes duplicate lines
+    `sudo nfsd restart`; sleep 2
+    checkexports = `sudo nfsd checkexports 2>&1`
+    if checkexports == ''
+      puts ' > Done.'
+    else
+      raise 'exec `sudo nfsd checkexports`: ' + checkexports
+    end
+  end
 
-# get ip addr for vboxnet
-vboxnet_ip = ''
-vboxnets = `VBoxManage list hostonlyifs`.split("\n\n")
-vboxnets.each do |vboxnet|
-  if vboxnet.scan(/Name: *(.+?)\n/).flatten.first.chomp == vboxnet_name
-    vboxnet_ip = vboxnet.scan(/IPAddress: *(.*)\n/).flatten.first.chomp
-    break
+  def setup_nfs_client
+    # render bootlocal.sh and copy bootlocal.sh over to boot2docker
+    # (this will override an existing /var/lib/boot2docker/bootlocal.sh)
+    puts 'Update boot2docker virtual machine ...'
+    ip = @vboxnet_ip
+    first = true
+    ERB.new(@bootlocal).result(binding).split("\n").each do |l|
+      `docker-machine ssh #{@dmachine_name} 'echo \"#{l}\" | sudo tee #{first ? '' : '-a'} /var/lib/boot2docker/bootlocal.sh'`
+      first = false
+    end
+    `docker-machine ssh #{@dmachine_name} 'sudo chmod +x /var/lib/boot2docker/bootlocal.sh'`
+    `docker-machine ssh #{@dmachine_name} 'sudo sync'`
+
+    puts "Restart #{@dmachine_name} ..."
+    `docker-machine restart #{@dmachine_name}`
+    puts ' > Done.'
   end
-end
-if vboxnet_ip == ''
-  puts "error: unable to find ip of vboxnet #{vboxnet_name}"
-  exit 1
+
+  def check
+    puts "Check if NFS is mounted on docker-machine \"#{@dmachine_name}\"."; sleep 2
+    result = <<-EOS
+ > failed: Try `docker-machine ssh #{@dmachine_name} df`.
+           Output should include something like this: '#{@vboxnet_ip}:/Users [...] /Users'
+    EOS
+    `docker-machine ssh #{@dmachine_name} df`.each_line do |l|
+      if l.chomp.match(/^#{@vboxnet_ip}:\/Users.*\/Users$/)
+        result = ' > Done.'
+      end
+    end
+    puts result
+  end
+
 end
 
-print " #{vboxnet_ip}\n"
-
-
-# create record in local /etc/exports and restart nsfd
-machine_ip = `docker-machine ip #{machine_name}`.chomp
-puts "Update /etc/exports ..."
-`echo '\n/Users #{machine_ip} -alldirs -maproot=root\n' | sudo tee -a /etc/exports`
-`awk '!a[$0]++' /etc/exports | sudo tee /etc/exports` # removes duplicate lines
-`sudo nfsd restart`; sleep 2
-puts `sudo nfsd checkexports`
-
-# render bootlocal.sh and copy bootlocal.sh over to boot2docker
-# (this will override an existing /var/lib/boot2docker/bootlocal.sh)
-puts "Update boot2docker virtual machine ..."
-bootlocalsh_rendered = ERB.new(bootlocalsh).result()
-first = true
-bootlocalsh_rendered.split("\n").each do |l|
-  `docker-machine ssh #{machine_name} 'echo "#{l}" | sudo tee #{first ? '' : '-a'} /var/lib/boot2docker/bootlocal.sh'`
-  first = false
+module VirtualBox
+  class << self
+
+    def get_hostonly_adapter(machine_name)
+      puts 'Get vbox hostonly adapter name ...'
+      vboxnet_name = `VBoxManage showvminfo #{machine_name} --machinereadable | grep hostonlyadapter`
+                         .scan(/"(.*)"/).flatten.first.chomp
+      unless vboxnet_name == ''
+        puts ' > ' + vboxnet_name
+        vboxnet_name
+      else
+        raise 'error: unable to find name of vboxnet'
+      end
+    end
+
+    def get_vboxnet_ip(vboxnet_name)
+      puts 'Get vbox net ip address ...'
+      `VBoxManage list hostonlyifs`.split("\n\n").each do |vboxnet|
+        if vboxnet.scan(/Name: *(.+?)\n/).flatten.first.chomp == vboxnet_name
+          vboxip = vboxnet.scan(/IPAddress: *(.*)\n/).flatten.first.chomp
+          puts ' > ' + vboxip
+          return vboxip
+        end
+      end
+    end
+
+  end
 end
-`docker-machine ssh #{machine_name} 'sudo chmod +x /var/lib/boot2docker/bootlocal.sh'`
 
-puts "Restart #{machine_name} ..."
-`docker-machine restart #{machine_name}`
+def main
+  options = { driver: 'virtualbox' }
+  OptionParser.new do |op|
+    op.on('-d', '--driver "virtualbox"', 'docker-machine driver (default:virtualbox)') {|v| options[:driver] = v }
+    op.parse!(ARGV)
+  end
 
-puts "Done."
+  if ARGV.length != 1
+    puts "Usage: #{File.basename(__FILE__)} machine_name"
+    exit 1
+  end
+
+  machine_name = ARGV[0]
+  driver = options[:driver]
+
+  DockerMachineNfs.new(machine_name, driver) do |d|
+    d.setup_nfs_server
+    d.setup_nfs_client
+    d.check
+  end
+
+end
 
-puts
-puts "Run `docker-machine ssh #{machine_name} df` to check if NFS is mounted."
-puts "Output should include something like this: '#{vboxnet_ip}:/Users [...] /Users'"
+main
diff --git a/boot2docker-nfs.rb b/boot2docker-nfs.rb
@@ -52,7 +52,7 @@
 `echo '\n/Users #{machine_ip} -alldirs -maproot=root\n' | sudo tee -a /etc/exports`
 `awk '!a[$0]++' /etc/exports | sudo tee /etc/exports` # removes duplicate lines
 `sudo nfsd restart`; sleep 2
-`sudo nfsd checkexports`
+puts `sudo nfsd checkexports`
 
 # render bootlocal.sh and copy bootlocal.sh over to boot2docker
 # (this will override an existing /var/lib/boot2docker/bootlocal.sh)

diff --git a/boot2docker-nfs.rb b/boot2docker-nfs.rb
@@ -10,7 +10,7 @@
 bootlocalsh = %Q(#/bin/bash
 sudo umount /Users
 sudo /usr/local/etc/init.d/nfs-client start
-sudo mount -t nfs <%= vboxnet_ip %>:/Users /Users
+sudo mount -t nfs -o noacl,async <%= vboxnet_ip %>:/Users /Users
 )
 
 if ARGV.length != 1

diff --git a/boot2docker-nfs.rb b/boot2docker-nfs.rb
@@ -49,8 +49,7 @@
 # create record in local /etc/exports and restart nsfd
 machine_ip = `docker-machine ip #{machine_name}`.chomp
 puts "Update /etc/exports ..."
-# TODO why 501:20 in -mapall ?!
-`echo '\n/Users #{machine_ip} -alldirs -mapall=501:20\n' | sudo tee -a /etc/exports`
+`echo '\n/Users #{machine_ip} -alldirs -maproot=root\n' | sudo tee -a /etc/exports`
 `awk '!a[$0]++' /etc/exports | sudo tee /etc/exports` # removes duplicate lines
 `sudo nfsd restart`; sleep 2
 `sudo nfsd checkexports`

diff --git a/boot2docker-nfs.rb b/boot2docker-nfs.rb
@@ -2,7 +2,7 @@
 
 # Usage
 # $ docker-machine create my-machine123 -d virtualbox
-# $ ruby <(curl -L https://git.io/vvvsH) my-machine123
+# $ ruby <(curl -L https://git.io/vvvco) my-machine123
 # https://gist.github.com/mattes/4d7f435d759ca2581347
 
 require 'erb'

diff --git a/boot2docker-nfs.rb b/boot2docker-nfs.rb
@@ -3,6 +3,7 @@
 # Usage
 # $ docker-machine create my-machine123 -d virtualbox
 # $ ruby <(curl -L https://git.io/vvvsH) my-machine123
+# https://gist.github.com/mattes/4d7f435d759ca2581347
 
 require 'erb'
 

diff --git a/boot2docker-nfs.rb b/boot2docker-nfs.rb
@@ -1,4 +1,9 @@
 #!/usr/bin/env ruby
+
+# Usage
+# $ docker-machine create my-machine123 -d virtualbox
+# $ ruby <(curl -L https://git.io/vvvsH) my-machine123
+
 require 'erb'
 
 bootlocalsh = %Q(#/bin/bash

diff --git a/boot2docker-nfs.rb b/boot2docker-nfs.rb
@@ -0,0 +1,70 @@
+#!/usr/bin/env ruby
+require 'erb'
+
+bootlocalsh = %Q(#/bin/bash
+sudo umount /Users
+sudo /usr/local/etc/init.d/nfs-client start
+sudo mount -t nfs <%= vboxnet_ip %>:/Users /Users
+)
+
+if ARGV.length != 1
+  puts "usage: #{__FILE__} machine-name"
+  exit 1
+end
+machine_name = ARGV[0]
+
+print "Get vboxnet ip addres ..."
+
+# get host only adapter
+vboxnet_name = `VBoxManage showvminfo #{machine_name} --machinereadable | grep hostonlyadapter`
+vboxnet_name = vboxnet_name.scan(/"(.*)"/).flatten.first.chomp
+if vboxnet_name == '' 
+  puts "error: unable to find name of vboxnet"
+  exit 1
+end
+
+# get ip addr for vboxnet
+vboxnet_ip = ''
+vboxnets = `VBoxManage list hostonlyifs`.split("\n\n")
+vboxnets.each do |vboxnet|
+  if vboxnet.scan(/Name: *(.+?)\n/).flatten.first.chomp == vboxnet_name
+    vboxnet_ip = vboxnet.scan(/IPAddress: *(.*)\n/).flatten.first.chomp
+    break
+  end
+end
+if vboxnet_ip == ''
+  puts "error: unable to find ip of vboxnet #{vboxnet_name}"
+  exit 1
+end
+
+print " #{vboxnet_ip}\n"
+
+
+# create record in local /etc/exports and restart nsfd
+machine_ip = `docker-machine ip #{machine_name}`.chomp
+puts "Update /etc/exports ..."
+# TODO why 501:20 in -mapall ?!
+`echo '\n/Users #{machine_ip} -alldirs -mapall=501:20\n' | sudo tee -a /etc/exports`
+`awk '!a[$0]++' /etc/exports | sudo tee /etc/exports` # removes duplicate lines
+`sudo nfsd restart`; sleep 2
+`sudo nfsd checkexports`
+
+# render bootlocal.sh and copy bootlocal.sh over to boot2docker
+# (this will override an existing /var/lib/boot2docker/bootlocal.sh)
+puts "Update boot2docker virtual machine ..."
+bootlocalsh_rendered = ERB.new(bootlocalsh).result()
+first = true
+bootlocalsh_rendered.split("\n").each do |l|
+  `docker-machine ssh #{machine_name} 'echo "#{l}" | sudo tee #{first ? '' : '-a'} /var/lib/boot2docker/bootlocal.sh'`
+  first = false
+end
+`docker-machine ssh #{machine_name} 'sudo chmod +x /var/lib/boot2docker/bootlocal.sh'`
+
+puts "Restart #{machine_name} ..."
+`docker-machine restart #{machine_name}`
+
+puts "Done."
+
+puts
+puts "Run `docker-machine ssh #{machine_name} df` to check if NFS is mounted."
+puts "Output should include something like this: '#{vboxnet_ip}:/Users [...] /Users'"