github.com/mhilton/juju-juju@v0.0.0-20150901100907-a94dd2c73455/provider/gce/gce.go (about)

     1  // Copyright 2014 Canonical Ltd.
     2  // Licensed under the AGPLv3, see LICENCE file for details.
     3  
     4  package gce
     5  
     6  import (
     7  	"github.com/juju/errors"
     8  	"github.com/juju/loggo"
     9  
    10  	"github.com/juju/juju/environs/tags"
    11  )
    12  
    13  // The metadata keys used when creating new instances.
    14  const (
    15  	metadataKeyIsState = tags.JujuEnv
    16  	// This is defined by the cloud-init code:
    17  	// http://bazaar.launchpad.net/~cloud-init-dev/cloud-init/trunk/view/head:/cloudinit/sources/DataSourceGCE.py
    18  	// http://cloudinit.readthedocs.org/en/latest/
    19  	// https://cloud.google.com/compute/docs/metadata
    20  	metadataKeyCloudInit = "user-data"
    21  	metadataKeyEncoding  = "user-data-encoding"
    22  	// GCE uses this specific key for authentication (*handwaving*)
    23  	// https://cloud.google.com/compute/docs/instances#sshkeys
    24  	metadataKeySSHKeys = "sshKeys"
    25  )
    26  
    27  // Common metadata values used when creating new instances.
    28  const (
    29  	metadataValueTrue  = "true"
    30  	metadataValueFalse = "false"
    31  )
    32  
    33  const (
    34  	// See https://cloud.google.com/compute/docs/operating-systems/linux-os#ubuntu
    35  	// TODO(ericsnow) Should this be handled in cloud-images (i.e.
    36  	// simplestreams)?
    37  	imageBasePath = "projects/ubuntu-os-cloud/global/images/"
    38  )
    39  
    40  var (
    41  	logger = loggo.GetLogger("juju.provider.gce")
    42  
    43  	errNotImplemented = errors.NotImplementedf("gce provider functionality")
    44  )