module ForemanRemoteExecutionCore::Utils
Public Class Methods
prune_known_hosts!(hostname, port, logger = Logger.new($stdout))
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# File lib/foreman_remote_execution_core/utils.rb, line 6 def prune_known_hosts!(hostname, port, logger = Logger.new($stdout)) return if Net::SSH::KnownHosts.search_for(hostname).empty? target = if port == 22 hostname else "[#{hostname}]:#{port}" end Open3.popen3('ssh-keygen', '-R', target) do |_stdin, stdout, _stderr, wait_thr| wait_thr.join stdout.read end rescue Errno::ENOENT => e logger.warn("Could not remove #{hostname} from know_hosts: #{e}") end