cseutils.cat

name              "cseutils"
rs_ca_ver         20131202
short_description "Launch a docker host which runs a few containers that'r useful to the CSE team"

parameter "cloud" do
  type "string"
  label "Cloud"
  allowed_values "GCE", "AWS Oregon"
  default "GCE"
end

parameter "persistent_storage_lineage_input" do
  type "string"
  label "Persistent Storage Lineage"
  description "The RightScale volume backup lineage to use for backup and restore.  If left blank a new lineage will be started.  If no existing backups exist for the specified lineage, a blank volume will be created."
end

mapping "cloud_nice_name" do {
  "GCE" => {
    "cloud_href" => "/api/clouds/2175",
    "mci_href" => "/api/multi_cloud_images/377766004",
    "datacenter_href" => "/api/clouds/2175/datacenters/B3O1DOO8J2P62", # GCE Requires one, where AWS does not
    "volume_device_name" => null
  },
  "AWS Oregon" => {
    "cloud_href" => "/api/clouds/6",
    "mci_href" => "/api/multi_cloud_images/377767004",
    "datacenter_href" => "/api/clouds/6/datacenters/D8UCBVAE8MODP",
    #"datacenter_href" => null, # GCE Requires one, where AWS does not
    "volume_device_name" => "/dev/xvdb"
  }
}
end

output "persistent_storage_source_output" do
  label "Source"
  category "Persistent Storage"
  description "How the persistent storage was initialized."
end

output "persistent_storage_lineage_output" do
  label "Lineage"
  category "Persistent Storage"
  description "The active lineage name.  May be what was provided in the input, or a generated value."
end

resource "cseutils", type: "server" do
  name "CSEUtils"
  cloud_href map($cloud_nice_name, $cloud, "cloud_href")
  server_template find("CSE Utils (Docker)", revision: "HEAD")
  multi_cloud_image_href map($cloud_nice_name, $cloud, "mci_href")
  datacenter_href map($cloud_nice_name, $cloud, "datacenter_href")
end

operation "enable" do
  description "Attaches storage, starts services, get's this party started!"
  definition "enable"
  output_mappings do {
    $persistent_storage_source_output => $source,
    $persistent_storage_lineage_output => $lineage
  } end
end

define enable(@cseutils,$persistent_storage_lineage_input,$cloud,$cloud_nice_name) return @cseutils,$source,$lineage task_label: "Enabling CSEUtils" do
  $source = "initialized"
  $lineage = "initialized"
  if $persistent_storage_lineage_input == ""
    $source = "Blank Volume"
    $lineage = join(["cse-lineage", uuid()])
    call attach_blank_volume(@cseutils,$lineage,$cloud,$cloud_nice_name) retrieve @volume_attachment
  else
    $source = "Snapshot to be named later"
    $lineage = $persistent_storage_lineage_input
    @current_backup = rs.backups.index(filter: [join(["latest_before==",now()])], lineage: $lineage)
    if size(@current_backup) >= 1
      rs.backups.restore(
        backup: {
          name: join(["cseutils-data-",$lineage]),
          size: "10",
          instance_href: @cseutils.current_instance().href
        }
      )
    else
      call attach_blank_volume(@cseutils,$lineage,$cloud,$cloud_nice_name) retrieve @volume_attachment
    end
  end
end

define attach_blank_volume(@cseutils,$lineage,$cloud,$cloud_nice_name) return @volume_attachment task_label: "Attach blank volume to CSEUtils" do
  $dc_href = $cloud_nice_name[$cloud]['datacenter_href']
  $device = $cloud_nice_name[$cloud]['volume_device_name'] || $lineage
  # @extended_instance = @cseutils.current_instance().get(view: "extended")
  @volume = @cseutils.current_instance().cloud().volumes().create(
    volume: {
      #datacenter_href: @extended_instance.datacenter().href,
      datacenter_href: $dc_href,
      name: join(["cseutils-data-",$lineage]),
      size: "10"
    }
  )

  @volume_attachment = @cseutils.current_instance().volume_attachments().create(volume_attachment: {volume_href: @volume.href, device: $device})
end