Install the IUS RPM Repo and GPG Key on CentOS 6/7 (not tested in RHEL).
Note
See the full Salt Formulas installation and usage instructions.
Installs the GPG key and the IUS RPM package for the current OS.
The IUS testing repository can be enabled by setting the Pillar ius:testing: True.
The IUS archive repository can be enabled by setting the Pillar ius:archive: True.