lib/facter/facts/linux/system_uptime/uptime.rb in facter-4.0.34 vs lib/facter/facts/linux/system_uptime/uptime.rb in facter-4.0.35

@@ -6,10 +6,16 @@
       class Uptime
         FACT_NAME = 'system_uptime.uptime'
         ALIASES = 'uptime'
 
         def call_the_resolver
-          fact_value = Facter::Resolvers::Uptime.resolve(:uptime)
+          hypervisors = Facter::Resolvers::Containers.resolve(:hypervisor)
+
+          fact_value = if hypervisors && hypervisors[:docker]
+                         Facter::Resolvers::Linux::DockerUptime.resolve(:uptime)
+                       else
+                         Facter::Resolvers::Uptime.resolve(:uptime)
+                       end
 
           [Facter::ResolvedFact.new(FACT_NAME, fact_value), Facter::ResolvedFact.new(ALIASES, fact_value, :legacy)]
         end
       end
     end