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Contents
module Beaker
module Shared
module HostHandler
# NOTE: this code is shamelessly stolen from facter's 'domain' fact, but
# we don't have access to facter at this point in the run. Also, this
# utility method should perhaps be moved to a more central location in the
# framework.
def get_domain_name(host)
domain = nil
search = nil
resolv_conf = host.exec(Command.new("cat /etc/resolv.conf")).stdout
resolv_conf.each_line { |line|
if line =~ /^\s*domain\s+(\S+)/
domain = $1
elsif line =~ /^\s*search\s+(\S+)/
search = $1
end
}
return domain if domain
return search if search
end
def get_ip(host)
host.exec(Command.new("ip a|awk '/g/{print$2}' | cut -d/ -f1 | head -1")).stdout.chomp
end
def set_etc_hosts(host, etc_hosts)
host.exec(Command.new("echo '#{etc_hosts}' > /etc/hosts"))
end
def hosts_with_role(hosts, desired_role = nil)
hosts.select do |host|
desired_role.nil? or host['roles'].include?(desired_role.to_s)
end
end
def only_host_with_role(hosts, role)
a_host = hosts_with_role(hosts, role)
case
when a_host.length == 0
raise ArgumentError, "There should be one host with #{role} defined!"
when a_host.length > 1
host_string = ( a_host.map { |host| host.name } ).join( ', ')
raise ArgumentError, "There should be only one host with #{role} defined, but I found #{a_host.length} (#{host_string})"
end
a_host.first
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems