Module: Base

Defined in:
lib/plugins/Base/plugin.rb

Instance Method Summary collapse

Instance Method Details

#add ⇒ Object 



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# File 'lib/plugins/Base/plugin.rb', line 105

def add
  $c = cgen()
  begin
    @initfile = YAML::load(File.open(@args[:template]))
  rescue
    puts "Please input a valid yaml file for the template"
  end
  if @initfile['number'].to_i == 0
    numbers = [0]
    $c.each do |host|
      if host[:role] == @initfile['role'] && host[:environment] == @initfile['environment']
        numbers << host[:number]
      end
    end
    number = numbers.max+1
  else
    number = @initfile['role'].to_i
  end
  AWS.config(:access_key_id => @user_settings['aws_id'], :secret_access_key => @user_settings['aws_secret'], :ec2_endpoint => "ec2.amazonaws.com")
  ec2 = AWS::EC2.new
  init = {
    :number => number,
    :hostname => "#{@initfile['role']}-#{@initfile['environment']}-#{number}.#{@initfile['domain']}",
    :recipe => 'init',
    :run_list => ["recipe[init]"]
  }
  @initfile.keys.each do |key|
    @initfile[(key.to_sym rescue key) || key] = @initfile.delete(key)
  end
  init.merge! @initfile
  @json = init.to_json
  script = <<INITSCRIPT
#!/usr/bin/env bash
apt-get install -y zsh git libssl-dev ruby1.9.1-full build-essential
REALLY_GEM_UPDATE_SYSTEM=true gem update --system
gem install --bindir /usr/local/bin --no-ri --no-rdoc chef
cat << 'EOFKEY' > /root/.ssh/id_rsa
#{init[:identity]}
EOFKEY
chmod 600 /root/.ssh/id_rsa
echo 'StrictHostKeyChecking no' > /root/.ssh/config
git clone -b #{init[:chefbranch]} #{init[:chefrepo]} /root/ops
echo '#{@json}' > /root/init.json
while [ ! -b '/dev/xvdf' ]; do sleep 1; done
while [ ! -b '/dev/xvdg' ]; do sleep 1; done
chef-solo -c /root/ops/cookbooks/init.rb -j /root/init.json && (r53_update.sh; rm /root/.ssh/id_rsa; userdel -r ubuntu)
INITSCRIPT
  instance = ec2.instances.create(:image_id => init[:ami], :availability_zone => @args[:zone], :instance_type => init[:itype], :key_name => init[:keyname], :security_group_ids => init[:sg], :user_data => script)
  sleep 1 until instance.status == :running
  volume = ec2.volumes.create(:size => init[:datasize], :availability_zone => @args[:zone])
  attachment = volume.attach_to(instance, "/dev/sdf")
  vol2id = 'nil'
  if init[:environment] == 'production'
    volume2 = ec2.volumes.create(:size => init[:datasize], :availability_zone => @args[:zone])
    attachment2 = volume2.attach_to(instance, "/dev/sdg")
    sleep 1 until attachment2.status != :attaching
    vol2id = volume2.id
  end
  instance.add_tag('Name' , :value => "#{init[:role]}-#{init[:environment]}-#{number}")
  instance.add_tag('dns', :value => "#{init[:role]}-#{init[:environment]}-#{number}.#{init[:domain]}")
  instance.add_tag('gaptool', :value => "{:role => '#{init[:role]}', :number => #{number}, :environment => '#{init[:environment]}', :apps => '#{init[:apps].to_s}', :volid => '#{volume.id}', :vol2id => '#{vol2id}'}")
  sleep 2
  File.open(File.expand_path("#{ENV['HOME']}/.gaptool-ma/aws.yml"), 'w') {|f| f.write(cgen().to_yaml)}
end

#chefrun ⇒ Object 



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# File 'lib/plugins/Base/plugin.rb', line 30

def chefrun
  if sshReachable?
    run_list = $c.detect{|f| f[:role] == @args[:role] }[:recipe] || @args[:recipe]
    hosts = getCluster()
    hosts.peach do |host|
      recipeRun(host, run_list)
    end
  end
end

#deploy ⇒ Object 



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# File 'lib/plugins/Base/plugin.rb', line 57

def deploy
  if sshReachable?
    hosts = getCluster()
    hosts.peach do |host|
      begin
        run_list = $apps[@args[:app]][:deploy]
      rescue
        run_list = 'deploy'
      end
      unless @args[:branch].to_s == 'nil'
        @branch = @args[:branch]
      end
      @deploy_settings = {
        'branch' => @branch,
        'app_name' => @args[:app],
        'rollback' => false
      }
      recipeRun(host, run_list, @deploy_settings)
    end
  end
end

#info ⇒ Object 



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# File 'lib/plugins/Base/plugin.rb', line 39

def info
  hosts = getCluster()
  hosts.peach do |host|
    run = [ "~admin/ops/scripts/gtinfo.rb" ]
    sshcmd(host, run)
  end
end

#log ⇒ Object 



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# File 'lib/plugins/Base/plugin.rb', line 46

def log
  logs = YAML::load(File.open('./log.yml'))[@args[:logtype]]
  run = Array.new
  logs.each do |log|
    run += "tail -f -n#{@user_settings['taillines']} #{log}"
  end
  hosts = getCluster()
  hosts.peach do |host|
    sshcmd(host, run)
  end
end

#rollback ⇒ Object 



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# File 'lib/plugins/Base/plugin.rb', line 78

def rollback
  if sshReachable?
    hosts = getCluster()
    hosts.peach do |host|
      run_list = $c.detect{|f| f[:hostname] == host }[:deploy]
      @deploy_settings = {
        'app_name' => @args[:app],
        'rollback' => true
      }
      recipeRun(host, run_list, @deploy_settings)
    end
  end
end

#scpfrom ⇒ Object 



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# File 'lib/plugins/Base/plugin.rb', line 8

def scpfrom
  require 'net/scp'
  # net-scp does not handle ~ well...
  remote = ARGV[-2].gsub('~', "/data/admin")
  local = ARGV[-1].gsub('~', ENV['HOME'])
  host = singleHost()
  session = Net::SSH.start(host, 'admin', :key_data => [@user_settings['mykey']], :config => false, :keys_only => true, :paranoid => false)
  session.scp.download!(remote, local, :recursive => true) do |ch, name, sent, total|
    print "\r#{name}: #{(sent.to_f * 100 / total.to_f).to_i}%"
  end
end

#scpto ⇒ Object 



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# File 'lib/plugins/Base/plugin.rb', line 19

def scpto
  require 'net/scp'
  # net-scp does not handle ~ well...
  remote = ARGV[-1].gsub(/~/, "/data/admin")
  local = ARGV[-2].gsub(/~/, ENV['HOME'])
  host = singleHost()
  session = Net::SSH.start(host, 'admin', :key_data => [@user_settings['mykey']], :config => false, :keys_only => true, :paranoid => false)
  session.scp.upload!(local, remote, :recursive => true) do |ch, name, sent, total|
    print "\r#{name}: #{(sent.to_f * 100 / total.to_f).to_i}%"
  end
end

#ssh ⇒ Object 



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# File 'lib/plugins/Base/plugin.rb', line 2

def ssh
  host = singleHost()
  system "echo '#{@user_settings['mykey']}' > /tmp/mykey;chmod 600 /tmp/mykey"
  system "ssh -i /tmp/mykey admin@#{host}"
  system "rm /tmp/mykey 2> /dev/null"
end

#toggle ⇒ Object 



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# File 'lib/plugins/Base/plugin.rb', line 91

def toggle
  if sshRachable?
    hosts = getCluster()
    if @args[:enable]
      @settings = { 'toggle' => 'enable' }
    end
    if @args[:disable]
      @settings = { 'toggle' => 'disable' }
    end
     hosts.peach do |host|
      recipeRun(host, 'toggle', @deploy_settings)
    end
  end
end