Module: CloudstackClient::Server

Defined in:
lib/cloudstack_client/commands/server.rb

Instance Method Summary collapse

Instance Method Details

#create_server(args = {}) ⇒ Object

Deploys a new server using the specified parameters.



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# File 'lib/cloudstack_client/commands/server.rb', line 131

def create_server(args = {})
  if args[:name]
    if get_server(args[:name])
      puts "Error: Server '#{args[:name]}' already exists."
      exit 1
    end
  end

  service = get_service_offering(args[:offering])
  if !service
    puts "Error: Service offering '#{args[:offering]}' is invalid"
    exit 1
  end

  if args[:template]
    template = get_template(args[:template])
    if !template
      puts "Error: Template '#{args[:template]}' is invalid"
      exit 1
    end
  end

  if args[:disk_offering]
    disk_offering = get_disk_offering(args[:disk_offering])
    unless disk_offering
      msg = "Disk offering '#{args[:disk_offering]}' is invalid"
      puts "Error: #{msg}"
      exit 1
    end
  end

  if args[:iso]
    iso = get_iso(args[:iso])
    unless iso
      puts "Error: Iso '#{args[:iso]}' is invalid"
      exit 1
    end
    unless disk_offering
      puts "Error: a disk offering is required when using iso"
      exit 1
    end
  end

  if !template && !iso
    puts "Error: Iso or Template is required"
    exit 1
  end

  zone = args[:zone] ? get_zone(args[:zone]) : get_default_zone
  if !zone
    msg = args[:zone] ? "Zone '#{args[:zone]}' is invalid" : "No default zone found"
    puts "Error: #{msg}"
    exit 1
  end

  if args[:project]
    project = get_project(args[:project])
    if !project
      msg = "Project '#{args[:project]}' is invalid"
      puts "Error: #{msg}"
      exit 1
    end
  end

  networks = []
  if args[:networks]
    args[:networks].each do |name|
      network = project ? get_network(name, project['id']) : get_network(name)
      if !network
        puts "Error: Network '#{name}' not found"
        exit 1
      end
      networks << network
    end
  end
  if networks.empty?
    networks << get_default_network
  end
  if networks.empty?
    puts "No default network found"
    exit 1
  end
  network_ids = networks.map { |network|
    network['id']
  }

  params = {
      'command' => 'deployVirtualMachine',
      'serviceOfferingId' => service['id'],
      'templateId' => template ? template['id'] : iso['id'],
      'zoneId' => zone['id'],
      'networkids' => network_ids.join(',')
  }
  params['name'] = args[:name] if args[:name]
  params['projectid'] = project['id'] if project
  params['diskofferingid'] = disk_offering['id'] if disk_offering
  params['hypervisor'] = (args[:hypervisor] || 'vmware') if iso
  params['keypair'] = args[:keypair] if args[:keypair]
  params['size'] = args[:disk_size] if args[:disk_size]
  params['group'] = args[:group] if args[:group]
  params['displayname'] = args[:displayname] if args[:displayname]

  if args[:account]
     = list_accounts({name: args[:account]}).first
    unless 
      puts "Error: Account #{args[:account]} not found."
      exit 1
    end
    params['domainid'] = ["domainid"]
    params['account'] = args[:account]
  end

  args[:sync] ? send_request(params) : send_async_request(params)['virtualmachine']
end

#destroy_server(id, async = true) ⇒ Object

Destroy the server with the specified name.



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# File 'lib/cloudstack_client/commands/server.rb', line 305

def destroy_server(id, async = true)
  params = {
      'command' => 'destroyVirtualMachine',
      'id' => id
  }
  async ? send_async_request(params)['virtualmachine'] : send_request(params)
end

#get_server(name, args = {}) ⇒ Object

Finds the server with the specified name.



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# File 'lib/cloudstack_client/commands/server.rb', line 8

def get_server(name, args = {})
  params = {
      'command' => 'listVirtualMachines',
      'listAll' => true,
      'name' => name
  }
  params['projectid'] = args[:project_id] if args[:project_id]

  if args[:account]
    if  = list_accounts({name: args[:account]}).first
      params['domainid'] = ["domainid"]
      params['account'] = args[:account]
    end
  end

  json = send_request(params)
  machines = json['virtualmachine']

  if !machines || machines.empty? then
    return nil
  end

  machines.select {|m| m['name'] == name }.first
end

#get_server_default_nic(server) ⇒ Object 



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# File 'lib/cloudstack_client/commands/server.rb', line 90

def get_server_default_nic(server)
  server['nic'].each do |nic|
    return nic if nic['isdefault']
  end
end

#get_server_fqdn(server) ⇒ Object

Returns the fully qualified domain name for a server.



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# File 'lib/cloudstack_client/commands/server.rb', line 75

def get_server_fqdn(server)
  return nil unless server

  nic = get_server_default_nic(server) || {}
  networks = list_networks(project_id: server['projectid']) || {}

  id = nic['networkid']
  network = networks.select { |net|
    net['id'] == id
  }.first
  return nil unless network

  "#{server['name']}.#{network['networkdomain']}"
end

#get_server_public_ip(server, cached_rules = nil) ⇒ Object

Finds the public ip for a server



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# File 'lib/cloudstack_client/commands/server.rb', line 59

def get_server_public_ip(server, cached_rules=nil)
  return nil unless server

  # find the public ip
  nic = get_server_default_nic(server) || {}
  if nic['type'] == 'Virtual'
    ssh_rule = get_ssh_port_forwarding_rule(server, cached_rules)
    ssh_rule ? ssh_rule['ipaddress'] : nil
  else
    nic['ipaddress']
  end
end

#get_server_state(id) ⇒ Object 



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# File 'lib/cloudstack_client/commands/server.rb', line 33

def get_server_state(id)
  params = {
      'command' => 'listVirtualMachines',
      'id' => id
  }
  json = send_request(params)
  machine_state = json['virtualmachine'][0]['state']

  if !machine_state || machine_state.empty?
    return nil
  end

  machine_state
end

#list_servers(options = {}) ⇒ Object

Lists servers.



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# File 'lib/cloudstack_client/commands/server.rb', line 99

def list_servers(options = {})
  params = {
    'command' => 'listVirtualMachines',
    'listAll' => true
  }
  params['projectid'] = options[:project_id] if options[:project_id]
  params['state'] = options[:status] if options[:status]
  params['groupid'] = options[:group_id] if options[:group_id]

  if options[:zone]
    zone = get_zone(options[:zone])
    unless zone 
      puts "Error: Zone #{options[:zone]} not found"
      exit 1
    end
    params['zoneid'] = zone['id']  
  end

  if options[:account]
    if  = list_accounts({name: options[:account]}).first
      params['domainid'] = ["domainid"]
      params['account'] = options[:account]
    end
  end

  json = send_request(params)
  json['virtualmachine'] || []
end

#reboot_server(name, args = {}) ⇒ Object

Reboot the server with the specified name.



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# File 'lib/cloudstack_client/commands/server.rb', line 287

def reboot_server(name, args = {})
  server = get_server(name, args)
  if !server || !server['id']
    puts "Error: Virtual machine '#{name}' does not exist"
    exit 1
  end

  params = {
      'command' => 'rebootVirtualMachine',
      'id' => server['id']
  }
  args[:sync] ? send_request(params) : send_async_request(params)['virtualmachine']
end

#start_server(name, args = {}) ⇒ Object

Start the server with the specified name.



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# File 'lib/cloudstack_client/commands/server.rb', line 269

def start_server(name, args = {})
  server = get_server(name, args)
  if !server || !server['id']
    puts "Error: Virtual machine '#{name}' does not exist"
    exit 1
  end

  params = {
      'command' => 'startVirtualMachine',
      'id' => server['id']
  }
  args[:sync] ? send_request(params) : send_async_request(params)['virtualmachine']
end

#stop_server(name, args = {}) ⇒ Object

Stops the server with the specified name.



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# File 'lib/cloudstack_client/commands/server.rb', line 250

def stop_server(name, args = {})
  server = get_server(name, args)
  if !server || !server['id']
    puts "Error: Virtual machine '#{name}' does not exist"
    exit 1
  end

  params = {
      'command' => 'stopVirtualMachine',
      'id' => server['id']
  }
  params['forced'] = true if args[:forced]
  args[:sync] ? send_request(params) : send_async_request(params)['virtualmachine']
end

#wait_for_server_state(id, state) ⇒ Object 



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# File 'lib/cloudstack_client/commands/server.rb', line 48

def wait_for_server_state(id, state)
  while get_server_state(id) != state
    print '..'
    sleep 5 
  end
  state
end