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# All examples presume that you have a ~/.fog credentials file set up.
# More info on it can be found here: http://fog.io/about/getting_started.html
require "bundler"
Bundler.require(:default, :development)
ZONE = "us-central1-f"
PROJECT = Fog.credentials[:google_project]
def example
p "Connecting to Google API"
connection = Fog::Compute.new(:provider => "Google")
p "Creating disk"
disk = connection.disks.create(
:name => "fog-smoke-test-#{Time.now.to_i}",
:size_gb => 10,
:zone => ZONE,
:source_image => "debian-11-bullseye-v20220920"
)
p "Creating a second disk"
attached_disk = connection.disks.create(
:name => "fog-smoke-test-#{Time.now.to_i}",
:size_gb => 10,
:zone => ZONE
)
p "Waiting for disks to be ready"
disk.wait_for { ready? }
attached_disk.wait_for { ready? }
p "Creating a server"
server = connection.servers.create(
:name => "fog-smoke-test-#{Time.now.to_i}",
:disks => [disk.attached_disk_obj(boot: true, auto_delete: true)],
:machine_type => "n1-standard-1",
:private_key_path => File.expand_path("~/.ssh/id_rsa"),
:public_key_path => File.expand_path("~/.ssh/id_rsa.pub"),
:zone => ZONE,
# Will be simplified, see https://github.com/fog/fog-google/issues/360
:network_interfaces => [{ :network => "global/networks/default",
:access_configs => [{
:name => "External NAT",
:type => "ONE_TO_ONE_NAT"
}] }],
:username => ENV["USER"]
)
p "Attach second disk to the running server"
device_name = "fog-smoke-test-device-#{Time.now.to_i}"
# See https://github.com/fog/fog-google/blob/master/lib/fog/google/compute/models/disk.rb#L75-L107
# See https://github.com/fog/fog-google/blob/master/lib/fog/google/compute/models/server.rb#L35-L50
config_hash = {
:device_name => device_name,
:source => "https://www.googleapis.com/compute/v1/projects/#{PROJECT}/zones/#{ZONE}/disks/#{attached_disk.name}"
}
raise "Could not attach second disk" unless connection.attach_disk(server.name, ZONE, config_hash)
p "Waiting for disk to be attached"
attached_disk.wait_for { !users.nil? && users != [] }
p "Detach second disk"
raise "Could not detach second disk" unless connection.detach_disk(server.name, ZONE, device_name)
p "Waiting for second disk to be detached"
attached_disk.wait_for { users.nil? || users == [] }
p "Deleting server"
raise "Could not delete server." unless server.destroy
p "Destroying second disk"
raise "Could not delete second disk." unless attached_disk.destroy
p "Waiting for second disk to be destroyed"
begin
rc = attached_disk.wait_for { status.nil? || status == "DELETING" }
rescue StandardError => e
if e.message !~ /not found/ && e.message !~ /notFound/
raise e
end
end
end
example
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