module Kontena::Machine::Aws::Common
Public Instance Methods
default_subnet(vpc_id, zone)
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@param [String] vpc_id @param [String] zone @return [Aws::EC2::Types::Subnet, NilClass]
# File lib/kontena/machine/aws/common.rb, line 20 def default_subnet(vpc_id, zone) ec2.subnets({ filters: [ {name: "vpc-id", values: [vpc_id]}, {name: "availability-zone", values: [zone]} ] }).first end
default_vpc()
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@return [Aws::EC2::Types::Vpc, NilClass]
# File lib/kontena/machine/aws/common.rb, line 30 def default_vpc ec2.vpcs({filters: [{name: "is-default", values: ["true"]}]}).first end
resolve_ami(region)
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@param [String] region @return String
# File lib/kontena/machine/aws/common.rb, line 6 def resolve_ami(region) response = Excon.get("https://coreos.com/dist/aws/aws-stable.json") images = JSON.parse(response.body) info = images[region] if info info['hvm'] else nil end end
resolve_security_groups_to_ids(group_list, vpc_id)
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Resolves givne list of group names into group ids @param [String] comma separated list of group names @return [Array]
# File lib/kontena/machine/aws/common.rb, line 40 def resolve_security_groups_to_ids(group_list, vpc_id) ids = group_list.split(',').map { |group| sg = ec2.security_groups({ filters: [ {name: 'group-name', values: [group]}, {name: 'vpc-id', values: [vpc_id]} ] }).first sg ? sg.group_id : nil } ids.compact end