class Stax::Cmd::Emr
Constants
- COLORS
Public Instance Methods
describe()
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# File lib/stax/mixin/emr.rb, line 38 def describe stack_emr_clusters.each do |r| Aws::Emr.describe(r.physical_resource_id).tap do |c| puts YAML.dump(stringify_keys(c.to_hash)) end end end
groups()
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# File lib/stax/mixin/emr.rb, line 47 def groups stack_emr_clusters.each do |r| debug("Instance groups for #{r.logical_resource_id} #{r.physical_resource_id}") print_table Aws::Emr.groups(r.physical_resource_id).map { |g| [g.id, color(g.status.state, COLORS), g.name, g.instance_type, g.running_instance_count, g.market] } end end
instances()
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# File lib/stax/mixin/emr.rb, line 57 def instances stack_emr_clusters.each do |r| debug("Instances for #{r.logical_resource_id} #{r.physical_resource_id}") group_names = Aws::Emr.groups(r.physical_resource_id).each_with_object({}) { |g,h| h[g.id] = g.name } print_table Aws::Emr.instances(r.physical_resource_id).map { |i| [i.id, i.ec2_instance_id, group_names[i.instance_group_id], i.instance_type, color(i.status.state, COLORS), i.public_ip_address] } end end
stack_emr_clusters()
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# File lib/stax/mixin/emr.rb, line 24 def stack_emr_clusters Aws::Cfn.resources_by_type(my.stack_name, 'AWS::EMR::Cluster') end
status()
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# File lib/stax/mixin/emr.rb, line 30 def status print_table stack_emr_clusters.map { |r| c = Aws::Emr.describe(r.physical_resource_id) [color(c.status.state, COLORS), c.status.state_change_reason.message] } end