Puppet Function: redis_get_instances
- Defined in:
-
modules/redis/lib/puppet/parser/functions/redis_get_instances.rb
- Function type:
- Ruby 3.x API
Overview
redis_get_instances() ⇒ Any
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# File 'modules/redis/lib/puppet/parser/functions/redis_get_instances.rb', line 7
newfunction(:redis_get_instances, :type => :rvalue, :arity => 2) do |args|
ip = args[0]
shards = args[1]
instances = []
site = compiler.topscope.lookupvar('site')
shards[site].each do |_, data|
if data['host'] == ip
instances << data['port'].to_s
end
end
if instances.empty?
fail(Puppet::ParseError, "No Redis instances found for #{ip}:#{port}")
end
instances.sort
end
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