class Kontena::Machine::Aws::NodeDestroyer
Attributes
api_client[R]
ec2[R]
Public Class Methods
new(api_client, access_key_id, secret_key, region = 'eu-west-1')
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@param [Kontena::Client] api_client
Kontena
api client @param [String] access_key_id aws_access_key_id @param [String] secret_key aws_secret_access_key @param [String] region
# File lib/kontena/machine/aws/node_destroyer.rb, line 14 def initialize(api_client, access_key_id, secret_key, region = 'eu-west-1') @api_client = api_client @ec2 = ::Aws::EC2::Resource.new( region: region, credentials: ::Aws::Credentials.new(access_key_id, secret_key) ) end
Public Instance Methods
run!(grid, name)
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# File lib/kontena/machine/aws/node_destroyer.rb, line 22 def run!(grid, name) instances = ec2.instances({ filters: [ {name: 'tag:Name', values: [name]} ] }) abort("Cannot find AWS instance #{name}") if instances.to_a.size == 0 abort("There are multiple instances with name #{name}") if instances.to_a.size > 1 instance = instances.first if instance spinner "Terminating AWS instance #{name.colorize(:cyan)} " do instance.terminate until instance.reload.state.name.to_s == 'terminated' sleep 1 end end else abort "Cannot find instance #{name.colorize(:cyan)} in AWS" end node = api_client.get("grids/#{grid['id']}/nodes")['nodes'].find{|n| n['name'] == name} if node spinner "Removing node #{name.colorize(:cyan)} from grid #{grid['name'].colorize(:cyan)} " do api_client.delete("nodes/#{grid['id']}/#{name}") end end end