Class: VmShepherd::Shepherd

Inherits:
Object
  • Object
show all
Defined in:
lib/vm_shepherd/shepherd.rb

Defined Under Namespace

Classes: InvalidIaas

Instance Method Summary collapse

Constructor Details

#initialize(settings:) ⇒ Shepherd

Returns a new instance of Shepherd.



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# File 'lib/vm_shepherd/shepherd.rb', line 11

def initialize(settings:)
  @iaas_type  = settings.dig('iaas_type')
  @configs    = settings.dig('vm_shepherd', 'vm_configs') || []
  @env_config = settings.dig('vm_shepherd', 'env_config')
end

Instance Method Details

#clean_environment ⇒ Object 



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# File 'lib/vm_shepherd/shepherd.rb', line 142

def clean_environment
  unless valid_iaas_types.include?(@iaas_type)
    fail(InvalidIaas, "Unknown IaaS type: #{@iaas_type.inspect}")
  end
  case @iaas_type
    when VmShepherd::VCLOUD_IAAS_TYPE then
      @configs.each do |vm_shepherd_config|
        VmShepherd::VcloudManager.new(
          {
            url:          vm_shepherd_config.dig('creds', 'url'),
            organization: vm_shepherd_config.dig('creds', 'organization'),
            user:         vm_shepherd_config.dig('creds', 'user'),
            password:     vm_shepherd_config.dig('creds', 'password'),
          },
          vm_shepherd_config.dig('vdc', 'name'),
          stdout_logger,
        ).clean_environment(vm_shepherd_config.dig('vapp', 'product_names')|| [], vm_shepherd_config.dig('vapp', 'product_catalog'))
      end
    when VmShepherd::VSPHERE_IAAS_TYPE then
      @configs.each do |vm_shepherd_config|
        VmShepherd::VsphereManager.new(
          vm_shepherd_config.dig('vcenter_creds', 'ip'),
          vm_shepherd_config.dig('vcenter_creds', 'username'),
          vm_shepherd_config.dig('vcenter_creds', 'password'),
          vm_shepherd_config.dig('cleanup', 'datacenter'),
          stdout_logger,
        ).clean_environment(
          datacenter_folders_to_clean: vm_shepherd_config.dig('cleanup', 'datacenter_folders_to_clean'),
          datastores:                  vm_shepherd_config.dig('cleanup', 'datastores'),
          datastore_folders_to_clean:  vm_shepherd_config.dig('cleanup', 'datastore_folders_to_clean'),
        )
      end
    when VmShepherd::AWS_IAAS_TYPE then
      ami_manager.clean_environment
    when VmShepherd::OPENSTACK_IAAS_TYPE then
      @configs.each do |vm_shepherd_config|
        openstack_vm_manager(vm_shepherd_config).clean_environment
      end
  end
end

#deploy(paths:) ⇒ Object 



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# File 'lib/vm_shepherd/shepherd.rb', line 17

def deploy(paths:)
  unless valid_iaas_types.include?(@iaas_type)
    fail(InvalidIaas, "Unknown IaaS type: #{@iaas_type.inspect}")
  end
  unless @configs.size == paths.size
    fail(ArgumentError, "mismatch in available images to deploy (needed #{@configs.size}, got #{paths.size})")
  end
  @configs.zip(paths).each do |vm_shepherd_config, path|
    case @iaas_type
      when VmShepherd::VCLOUD_IAAS_TYPE then
        VmShepherd::VcloudManager.new(
          {
            url:          vm_shepherd_config.dig('creds', 'url'),
            organization: vm_shepherd_config.dig('creds', 'organization'),
            user:         vm_shepherd_config.dig('creds', 'user'),
            password:     vm_shepherd_config.dig('creds', 'password'),
          },
          vm_shepherd_config.dig('vdc', 'name'),
          stdout_logger
        ).deploy(
          path,
          vcloud_deploy_options(vm_shepherd_config),
        )
      when VmShepherd::VSPHERE_IAAS_TYPE then
        VmShepherd::VsphereManager.new(
          vm_shepherd_config.dig('vcenter_creds', 'ip'),
          vm_shepherd_config.dig('vcenter_creds', 'username'),
          vm_shepherd_config.dig('vcenter_creds', 'password'),
          vm_shepherd_config.dig('vsphere', 'datacenter'),
          stdout_logger,
        ).deploy(
          path,
          {
            ip:          vm_shepherd_config.dig('vm', 'ip'),
            gateway:     vm_shepherd_config.dig('vm', 'gateway'),
            netmask:     vm_shepherd_config.dig('vm', 'netmask'),
            dns:         vm_shepherd_config.dig('vm', 'dns'),
            ntp_servers: vm_shepherd_config.dig('vm', 'ntp_servers'),
          },
          {
            cluster:       vm_shepherd_config.dig('vsphere', 'cluster'),
            resource_pool: vm_shepherd_config.dig('vsphere', 'resource_pool'),
            datastore:     vm_shepherd_config.dig('vsphere', 'datastore'),
            network:       vm_shepherd_config.dig('vsphere', 'network'),
            folder:        vm_shepherd_config.dig('vsphere', 'folder'),
          }
        )
      when VmShepherd::AWS_IAAS_TYPE then
        ami_manager.deploy(ami_file_path: path, vm_config: vm_shepherd_config)
      when VmShepherd::OPENSTACK_IAAS_TYPE then
        openstack_vm_manager(vm_shepherd_config).deploy(path, openstack_vm_options(vm_shepherd_config))
    end
  end
end

#destroy ⇒ Object 



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# File 'lib/vm_shepherd/shepherd.rb', line 109

def destroy
  unless valid_iaas_types.include?(@iaas_type)
    fail(InvalidIaas, "Unknown IaaS type: #{@iaas_type.inspect}")
  end
  @configs.each do |vm_shepherd_config|
    case @iaas_type
      when VmShepherd::VCLOUD_IAAS_TYPE then
        VmShepherd::VcloudManager.new(
          {
            url:          vm_shepherd_config.dig('creds', 'url'),
            organization: vm_shepherd_config.dig('creds', 'organization'),
            user:         vm_shepherd_config.dig('creds', 'user'),
            password:     vm_shepherd_config.dig('creds', 'password'),
          },
          vm_shepherd_config.dig('vdc', 'name'),
          stdout_logger
        ).destroy([vm_shepherd_config.dig('vapp', 'ops_manager_name')], vm_shepherd_config.dig('vdc', 'catalog'))
      when VmShepherd::VSPHERE_IAAS_TYPE then
        VmShepherd::VsphereManager.new(
          vm_shepherd_config.dig('vcenter_creds', 'ip'),
          vm_shepherd_config.dig('vcenter_creds', 'username'),
          vm_shepherd_config.dig('vcenter_creds', 'password'),
          vm_shepherd_config.dig('vsphere', 'datacenter'),
          stdout_logger,
        ).destroy(vm_shepherd_config.dig('vm', 'ip'), vm_shepherd_config.dig('vsphere', 'resource_pool'))
      when VmShepherd::AWS_IAAS_TYPE then
        ami_manager.destroy(vm_shepherd_config)
      when VmShepherd::OPENSTACK_IAAS_TYPE then
        openstack_vm_manager(vm_shepherd_config).destroy(openstack_vm_options(vm_shepherd_config))
    end
  end
end

#prepare_environment ⇒ Object 



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# File 'lib/vm_shepherd/shepherd.rb', line 72

def prepare_environment
  unless valid_iaas_types.include?(@iaas_type)
    fail(InvalidIaas, "Unknown IaaS type: #{@iaas_type.inspect}")
  end
  case @iaas_type
    when VmShepherd::VCLOUD_IAAS_TYPE then
      @configs.each do |vm_shepherd_config|
        VmShepherd::VcloudManager.new(
          {
            url:          vm_shepherd_config.dig('creds', 'url'),
            organization: vm_shepherd_config.dig('creds', 'organization'),
            user:         vm_shepherd_config.dig('creds', 'user'),
            password:     vm_shepherd_config.dig('creds', 'password'),
          },
          vm_shepherd_config.dig('vdc', 'name'),
          stdout_logger
        ).prepare_environment
      end
    when VmShepherd::VSPHERE_IAAS_TYPE then
      @configs.each do |vm_shepherd_config|
        VmShepherd::VsphereManager.new(
          vm_shepherd_config.dig('vcenter_creds', 'ip'),
          vm_shepherd_config.dig('vcenter_creds', 'username'),
          vm_shepherd_config.dig('vcenter_creds', 'password'),
          vm_shepherd_config.dig('vsphere', 'datacenter'),
          stdout_logger,
        ).prepare_environment
      end
    when VmShepherd::AWS_IAAS_TYPE then
      ami_manager.prepare_environment(@env_config.dig('json_file'))
    when VmShepherd::OPENSTACK_IAAS_TYPE then
      @configs.each do |vm_shepherd_config|
        openstack_vm_manager(vm_shepherd_config).prepare_environment
      end
  end
end