lib/bosh-bootstrap/microbosh_providers/openstack.rb
require "bosh-bootstrap/microbosh_providers/base"
module Bosh::Bootstrap::MicroboshProviders
class OpenStack < Base
def to_hash
data = super.deep_merge({
"network"=>network_configuration,
"resources"=>
{"persistent_disk"=>persistent_disk,
"cloud_properties"=>resources_cloud_properties},
"cloud"=>
{"plugin"=>"openstack",
"properties"=>
{"openstack"=>cloud_properties}},
"apply_spec"=>
{"agent"=>
{"blobstore"=>{"address"=>public_ip},
"nats"=>{"address"=>public_ip}},
"properties"=>
{"director"=>
{"max_threads"=>3},
"hm"=>{"resurrector_enabled" => true}}}
})
if proxy?
data["apply_spec"]["properties"]["director"]["env"] = proxy
end
data
end
# For Nova/Floating IP:
# network:
# type: dynamic
# vip: 1.2.3.4
# For Neutron/Floating IP:
# network:
# type: dynamic
# vip: 1.2.3.4 # public floating IP
# cloud_properties:
# net_id: XXX # internal subnet
# For Neutron/Internal IP:
# network:
# type: manual
# vip: 10.10.10.3 # an IP in subnets range
# cloud_properties:
# net_id: XXX # internal subnet
def network_configuration
if nova?
{
"type"=>"dynamic",
"vip"=>public_ip
}
elsif neutron? && using_external_gateway?
{
"type"=>"dynamic",
"vip"=>public_ip,
"cloud_properties" => {
"net_id" => settings.address.subnet_id
}
}
else
{
"type"=>"manual",
"ip"=>public_ip,
"cloud_properties" => {
"net_id" => settings.address.subnet_id
}
}
end
end
def nova?
!neutron?
end
def neutron?
settings.exists?("address.subnet_id")
end
def using_external_gateway?
settings.exists?("address.pool_name")
end
def persistent_disk
settings.bosh.persistent_disk
end
# TODO Allow discovery of an appropriate OpenStack flavor with 2+CPUs, 3+G RAM
def resources_cloud_properties
{"instance_type"=>"m1.medium"}
end
def provider_state_timeout
settings.exists?("provider") && settings.provider.exists?("state_timeout") ? settings.provider.state_timeout : 300
end
def cloud_properties
{
"auth_url"=>settings.provider.credentials.openstack_auth_url,
"username"=>settings.provider.credentials.openstack_username,
"api_key"=>settings.provider.credentials.openstack_api_key,
"tenant"=>settings.provider.credentials.openstack_tenant,
"region"=>region,
"default_security_groups"=>security_groups,
"default_key_name"=>microbosh_name,
"state_timeout"=>provider_state_timeout,
"private_key"=>private_key_path,
# TODO: Only ignore SSL verification if requested by user
"connection_options"=>{
"ssl_verify_peer"=>false
},
"boot_from_volume"=>boot_from_volume}
end
def region
if settings.provider.credentials.openstack_region && !settings.provider.credentials.openstack_region.empty?
return settings.provider.credentials.openstack_region
end
nil
end
def security_groups
["ssh",
"dns-server",
"bosh"]
end
def boot_from_volume
!!(settings.provider["options"] && settings.provider.options.boot_from_volume)
end
# @return Bosh::Cli::PublicStemcell latest stemcell for openstack/trusty
def latest_stemcell
@latest_stemcell ||= begin
trusty_stemcells = recent_stemcells.select do |s|
s.name =~ /openstack/ && s.name =~ /trusty/
end
trusty_stemcells.sort {|s1, s2| s2.version <=> s1.version}.first
end
end
def owned_images
fog_compute.images
end
# @return [String] Any AMI imageID
# e.g. "BOSH-14c85f35-3dd3-4200-af85-ada65216b2de" for given BOSH stemcell name/version
# Usage: find_ami_for_stemcell("bosh-openstack-kvm-ubuntu-trusty-go_agent", "2732")
def find_image_for_stemcell(name, version)
image = owned_images.find do |image|
metadata = image.metadata
metadata_name = metadata.find { |m| m.key == "name" }
metadata_version = metadata.find { |m| m.key == "version" }
metadata_name && metadata_version && metadata_name.value == name && metadata_version.value == version
end
image.name if image
end
def discover_if_stemcell_image_already_uploaded
find_image_for_stemcell(latest_stemcell.stemcell_name, latest_stemcell.version)
end
end
end
Bosh::Bootstrap::MicroboshProviders.register_provider("openstack", Bosh::Bootstrap::MicroboshProviders::OpenStack)