memcached:
  pkg:
    - installed
--------------------

------------- debug log shows..

[ERROR   ] Install failed: Cannot retrieve metalink for repository: epel/x86_64. Please verify its path and try again
Loaded plugins: priorities, update-motd, upgrade-helper


highstate output..
----------
    State: - pkg
    Name:      memcached
    Function:  installed
        Result:    False
        Comment:   The following packages failed to install/update: memcached.
        Changes: