scottwb · December 13, 2012 14:37 · Dec 13, 2012 · Dec 13, 2012 · Dec 13, 2012
diff --git a/bootstrap-windows.rb b/bootstrap-windows.rb
@@ -85,7 +85,7 @@
  s = TCPSocket.new ip_addr, 5985
 rescue Errno:ETIMEOUT => e
  puts "Still waiting..."
- retru
+ retry
 end
 s.close
 

diff --git a/bw.rb → bootstrap-windows.rb b/bw.rb → bootstrap-windows.rb
diff --git a/bw.rb b/bw.rb
@@ -0,0 +1,117 @@
+#!/usr/bin/env/ruby
+
+require 'socket'
+
+# AWS API Credentials
+AWS_ACCESS_KEY_ID = "your-aws-access-key-id"
+AWS_SECRET_ACCESS_KEY = "your-aws-secret-access-key"
+
+# Node details
+NODE_NAME = "webserver-01.example.com"
+CHEF_ENVIRONMENT = "production"
+INSTANCE_SIZE = "m1.large"
+EBS_ROOT_VOL_SIZE = 70 # in GB
+REGION = "us-west-2"
+AVAILABILITY_ZONE = "us-west-2b"
+AMI_NAME = "ami-46c54c76"
+SECURITY_GROUP = "Web Servers"
+RUN_LIST = "role[base],role[iis]"
+USER_DATA_FILE = "/tmp/userdata.txt"
+USERNAME = "Administrator"
+PASSWORD = "YourAdminPassword"
+
+# Write user data file that sets up WinRM and sets the Administrator password.
+File.open(USER_DATA_FILE, "w") do |f|
+ f.write <<EOT
+<script>
+winrm quickconfig -q & winrm set winrm/config/winrs @{MaxMemoryPerShellMB="300"} & winrm set winrm/config @{MaxTimeoutms="1800000"} & winrm set winrm/config/service @{AllowUnencrypted="true"} & winrm set winrm/config/service/auth @{Basic="true"}
+</script>
+<powershell>
+$admin = [adsi]("WinNT://./administrator, user")
+$admin.psbase.invoke("SetPassword", "#{PASSWORD}")
+</powershell>
+EOT
+end
+
+# Define the command to provision the instance
+provision_cmd = [
+ "knife ec2 server create",
+ "--aws-access-key-id #{AWS_ACCESS_KEY_ID}",
+ "--aws-secret-access-key #{AWS_SECRET_ACCESS_KEY}",
+ "--tags 'Name=#{NODE_NAME}'",
+ "--environment '#{CHEF_ENVIRONMENT}'",
+ "--flavor #{INSTANCE_SIZE}",
+ "--ebs-size #{EBS_ROOT_VOL_SIZE}",
+ "--region #{REGION}",
+ "--availability_zone #{AVAILABILITY_ZONE}",
+ "--image #{AMI_NAME}",
+ "--groups '#{SECURITY_GROUP}'",
+ "--user-data #{USER_DATA_FILE}",
+ "--verbose"
+].join(" ")
+
+# Run `knife ec2 server create` to provision the new instance and
+# read the output until we know it's public IP address. At that point,
+# knife is going to wait until the instance responds on the SSH port. Of
+# course, being Windows, this will never happen, so we need to go ahead and
+# kill knife and then proceed with the rest of this script to wait until
+# WinRM is up and we can bootstrap the node with Chef over WinRM.
+ip_addr = nil
+IO.popen(provision_cmd) do |pipe|
+ begin
+ while line = pipe.readline
+ puts line
+ if line =~ /^Public IP Address: (.*)$/
+ ip_addr = $1.strip
+ Process.kill("TERM", pipe.pid)
+ break
+ end
+ end
+ rescue EOFError
+ # done
+ end
+end
+if id_addr.nil?
+ puts "ERROR: Unable to get new instance's IP address"
+ exit -1
+end
+
+# Now the new instance is provisioned, but we have no idea when it will
+# be ready to go. The first thing we'll do is wait until the WinRM port
+# responds to connections.
+puts "Waiting for WinRM..."
+start_time = Time.now
+begin
+ s = TCPSocket.new ip_addr, 5985
+rescue Errno:ETIMEOUT => e
+ puts "Still waiting..."
+ retru
+end
+s.close
+
+# You'd think we'd be good to go now...but NOPE! There is still more Windows
+# bootstrap crap going on, and we have no idea what we need to wait on. So,
+# in a last-ditch effort to make this all work, we've seen that 120 seconds
+# ought to be enough...
+wait_time = 120
+while wait_time > 0
+ puts "Better wait #{wait_time} more seconds..."
+ sleep 1
+ wait_time -= 1
+end
+puts "Finally ready to try bootstrapping instance..."
+
+# Define the command to bootstrap the already-provisioned instance with Chef
+bootstrap_cmd = [
+ "knife bootstrap windows winrm #{ip_addr}",
+ "-x #{USERNAME}",
+ "-P '#{PASSWORD}'",
+ "--environment #{CHEF_ENVIRONMENT}",
+ "--node-name #{NODE_NAME}",
+ "--run-list #{RUN_LIST}",
+ "--verbose"
+].join(' ')
+
+# Now we can bootstrap the instance with Chef and the configured run list.
+status = system(bootstrap_cmd) ? 0 : -1
+exit status
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