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module Fog
module Google
class Compute
class InstanceGroups < Fog::Collection
model Fog::Google::Compute::InstanceGroup
def all(zone: nil, filter: nil, max_results: nil, order_by: nil, page_token: nil)
opts = {
:filter => filter,
:max_results => max_results,
:order_by => order_by,
:page_token => page_token
}
items = []
next_page_token = nil
loop do
if zone
data = service.list_instance_groups(zone)
next_items = data.items || []
items.concat(next_items)
else
data = service.list_aggregated_instance_groups(opts)
data.items.each_value do |group|
items.concat(group.instance_groups) if group && group.instance_groups
end
next_page_token = data.next_page_token
end
break if next_page_token.nil? || next_page_token.empty?
opts[:page_token] = next_page_token
end
load(items.map(&:to_h))
end
def get(identity, zone = nil)
if zone
instance_group = service.get_instance_group(identity, zone).to_h
new(instance_group)
elsif identity
response = all(:filter => "name eq #{identity}",
:max_results => 1)
instance_group = response.first unless response.empty?
return instance_group
end
rescue ::Google::Apis::ClientError => e
raise e unless e.status_code == 404
nil
end
# TODO(2.0): To be deprecated
def add_instance(params)
Fog::Logger.deprecation(
"#{self.class}.#{__method__} is deprecated, use Fog::Google::Compute::InstanceGroup.#{__method__} instead [light_black](#{caller(0..0)})[/]"
)
params[:instance] = [params[:instance]] unless params[:instance] == Array
service.add_instance_group_instances(params[:group], params[:zone], params[:instance])
end
# TODO(2.0): To be deprecated
def remove_instance(params)
Fog::Logger.deprecation(
"#{self.class}.#{__method__} is deprecated, use Fog::Google::Compute::InstanceGroup.#{__method__} instead [light_black](#{caller(0..0)})[/]"
)
params[:instance] = [params[:instance]] unless params[:instance] == Array
service.remove_instance_group_instances(params[:group], params[:zone], params[:instance])
end
end
end
end
end
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