class AwsCftTools::Runbooks::Hosts
Hosts
- report on EC2 instances
@example
% aws-cli hosts # list all known EC2 instances % aws-cli hosts -e QA # list all known EC2 instances in the QA environment % aws-cli hosts -r Bastion -e QA # list all known Bastion hosts in the QA environment
Public Instance Methods
columns()
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@return [Array<String>]
# File lib/aws_cft_tools/runbooks/hosts.rb, line 24 def columns %w[public_ip private_ip] + environment_column + role_column + ['instance'] end
items()
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@return [Array<OpenStruct>]
# File lib/aws_cft_tools/runbooks/hosts.rb, line 17 def items client.instances.sort_by(&method(:sort_key)) end
Private Instance Methods
environment_column()
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# File lib/aws_cft_tools/runbooks/hosts.rb, line 34 def environment_column options[:environment] ? [] : ['environment'] end
role_column()
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# File lib/aws_cft_tools/runbooks/hosts.rb, line 38 def role_column options[:role] ? [] : ['role'] end
sort_key(host)
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# File lib/aws_cft_tools/runbooks/hosts.rb, line 30 def sort_key(host) [host.environment, host.role, host.ip].compact end