ec2system

type CloudFile struct {
	Path        string `yaml:"path,omitempty"`
	Permissions string `yaml:"permissions,omitempty"`
	Owner       string `yaml:"owner,omitempty"`
	Content     string `yaml:"content,omitempty"`
}

type CloudUnit struct {
	Name    string `yaml:"name,omitempty"`
	Command string `yaml:"command,omitempty"`
	Enable  bool   `yaml:"enable,omitempty"`
	Content string `yaml:"content,omitempty"`

	// Sync determines whether the command should be run synchronously.
	Sync bool `yaml:"-"`
}

type Flavor int

type System struct {
	// OnDemand determines whether to use on-demand or spot instances.
	OnDemand bool

	// InstanceType is the EC2 instance type to launch in this system.
	// It defaults to m3.medium.
	InstanceType string

	// AMI is the AMI used to boot instances with. The AMI must support
	// cloud config and use systemd. The default AMI is a recent stable CoreOS
	// build.
	AMI string

	// Flavor is the operating system flavor of the AMI.
	Flavor Flavor

	// AWSConfig is used to launch the system's instances.
	AWSConfig *aws.Config

	// DefaultRegion is the preferred default region for this system
	// instance to use if one is not specified in AWSConfig. It this is
	// not set the default region will continue to be us-west-2.
	DefaultRegion string

	// InstanceProfile is the instance profile with which to launch the instance.
	// This should be set if the instances need AWS credentials.
	InstanceProfile string

	// SecurityGroup is the security group into which instances are launched.
	SecurityGroup string

	// SecurityGroups are the security group into which instances are launched.
	// If set, it used in preference to SecurityGroup above.
	SecurityGroups []string

	// Subnet is the subnet into which instances are launched.
	Subnet string

	// Diskspace is the amount of disk space in GiB allocated
	// to the instance's root EBS volume. Its default is 200.
	Diskspace uint

	// Dataspace is the amount of data disk space allocated
	// in /mnt/data. It defaults to 0. Data are striped across
	// multiple gp2 EBS slices in order to improve throughput.
	Dataspace uint

	// Binary is the URL to a bootstrap binary to be used when launching
	// system instances. It should be a minimal bigmachine build that
	// contains the ec2machine implementation and runs bigmachine's
	// supervisor service. If the value of Binary is empty, then the
	// default ec2boot binary is used.
	//
	// The binary is fetched by a vanilla curl(1) invocation, and thus needs
	// to be publicly available.
	Binary string

	// SshKeys is the list of sshkeys that installed as authorized keys
	// in the instance. On system initialization, SshKeys is amended
	// with the contents of $HOME/.ssh/id_rsa.pub, if it exists, and the
	// keys available in the SSH agent reachable by $SSH_AUTH_SOCK, if
	// one exists.
	SshKeys []string

	// The EC2 key pair name to associate with the created instances when
	// the instance this launched. This key name will appear in the EC2
	// instance's metadata.
	EC2KeyName string

	// The user running the application. For tagging.
	Username string

	// AdditionalFiles are added to the worker cloud-init configuration.
	AdditionalFiles []CloudFile
	// AdditionalUnits are added to the worker cloud-init configuration.
	AdditionalUnits []CloudUnit

	// AdditionalEC2Tags will be applied to this system's instances.
	AdditionalEC2Tags []*ec2.Tag

	// Eventer is used to log semi-structured events in service of analytics.
	Eventer eventlog.Eventer
	// contains filtered or unexported fields
}