openstack devstack/functions-common:1066 Failed to update apt repos, we're dead now

 1)
Error:

Get:55 http://us.archive.ubuntu.com trusty/restricted Sources [5433 B]        
Get:56 http://us.archive.ubuntu.com trusty/universe Sources [6399 kB]         
Get:57 http://us.archive.ubuntu.com trusty/multiverse Sources [174 kB]        
Get:58 http://us.archive.ubuntu.com trusty/main amd64 Packages [1350 kB]      
98% [58 Packages 1130 kB/1350 kB 84%]                              24.7 kB/s 8s++functions-common:apt_get_update:1066      die 1066 'Failed to update apt repos, we'\''re dead now'
++functions-common:die:186                  local exitcode=0
++functions-common:die:187                  set +o xtrace
[Call Trace]
./stack.sh:713:source
/home/python/devstack/tools/install_prereqs.sh:72:install_package
/home/python/devstack/functions-common:1276:update_package_repo
/home/python/devstack/functions-common:1257:apt_get_update
/home/python/devstack/functions-common:1066:die
[ERROR] /home/python/devstack/functions-common:1066 Failed to update apt repos, we're dead now
99% [58 Packages 1191 kB/1350 kB 88%]                              24.7 kB/s 6sError on exit
./stack.sh: line 488: generate-subunit: command not found
Get:59 http://us.archive.ubuntu.com trusty/restricted amd64 Packages [13.0 kB]
Get:60 http://us.archive.ubuntu.com trusty/universe amd64 Packages [5859 kB]  
Get:61 http://us.archive.ubuntu.com trusty/multiverse amd64 Packages [132 kB] 
Get:62 http://us.archive.ubuntu.com trusty/main i386 Packages [1348 kB]       
Get:63 http://us.archive.ubuntu.com trusty/restricted i386 Packages [13.4 kB] 
Get:64 http://us.archive.ubuntu.com trusty/universe i386 Packages [5866 kB]   
Get:65 http://us.archive.ubuntu.com trusty/multiverse i386 Packages [134 kB]  
Get:66 http://us.archive.ubuntu.com trusty/main Translation-en [762 kB]       
Get:67 http://us.archive.ubuntu.com trusty/multiverse Translation-en [102 kB] 
Get:68 http://us.archive.ubuntu.com trusty/restricted Translation-en [3457 B] 
Get:69 http://us.archive.ubuntu.com trusty/universe Translation-en [4089 kB]  
Fetched 32.6 MB in 11min 53s (45.8 kB/s)                                      
Reading package lists... Done

2)
Fix:
Open file "functions-common" and search for "dead" and change "timeout 300" to "timeout 1000"