Class: Bosh::Director::Api::StemcellManager
Constant Summary
Constants included
from ApiHelper
ApiHelper::READ_CHUNK_SIZE
Instance Method Summary
collapse
Methods included from ApiHelper
#check_available_disk_space, #json_decode, #json_encode, #send_disposable_file, #start_task, #write_file
Instance Method Details
#create_stemcell(user, stemcell, options = {}) ⇒ Object
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# File 'lib/bosh/director/api/stemcell_manager.rb', line 24
def create_stemcell(user, stemcell, options = {})
if options[:remote]
stemcell_file = stemcell
else
random_name = "stemcell-#{SecureRandom.uuid}"
stemcell_dir = Dir::tmpdir
stemcell_file = File.join(stemcell_dir, random_name)
unless check_available_disk_space(stemcell_dir, stemcell.size)
raise NotEnoughDiskSpace, "Uploading stemcell archive failed. " +
"Insufficient space on BOSH director in #{stemcell_dir}"
end
write_file(stemcell_file, stemcell)
end
JobQueue.new.enqueue(user, Jobs::UpdateStemcell, 'create stemcell', [stemcell_file, options])
end
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#delete_stemcell(user, stemcell, options = {}) ⇒ Object
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# File 'lib/bosh/director/api/stemcell_manager.rb', line 43
def delete_stemcell(user, stemcell, options={})
description = "delete stemcell: #{stemcell.name}/#{stemcell.version}"
JobQueue.new.enqueue(user, Jobs::DeleteStemcell, description, [stemcell.name, stemcell.version, options])
end
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#find_by_name_and_version(name, version) ⇒ Object
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# File 'lib/bosh/director/api/stemcell_manager.rb', line 8
def find_by_name_and_version(name, version)
stemcell = Models::Stemcell[:name => name, :version => version]
if stemcell.nil?
raise StemcellNotFound,
"Stemcell `#{name}/#{version}' doesn't exist"
end
stemcell
end
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#stemcell_exists?(name, version) ⇒ Boolean
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# File 'lib/bosh/director/api/stemcell_manager.rb', line 17
def stemcell_exists?(name, version)
find_by_name_and_version(name, version)
true
rescue StemcellNotFound
false
end
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