System modules are enables by default. But they should only be enables if
in pillars defined and supported by os_family.

Support for Redhat os_family systems is missing in at and cron #174

https://gerrit.mcp.mirantis.com/25351/ was merged but linux.system.shell
state wasn't included into init.yml and was never used.

This commit fixes this.

Related-Prod: PROD-23581

Change-Id: I89e09247dd2566b8a5b0c0e67e8ca9c789ed57f6

Related-Prod: PROD-21969

Change-Id: I1c30189ee85605a5c68861d98f00bf5ac5e772c2

Related-Prod: PROD-22546
Related-Prod: PROD-22664

Change-Id: I66a35ef3d2436541ef70f02e2631fa8d4d86e5e9

Change-Id: I32c83d63e7f359704ab6cc77dec07a1617880fbb
Prod-Related: PROD-20137

This is also covers the following CIS items
* CIS 1.7.1.5 Ensure permissions on /etc/issue are configured (Scored)

Change-Id: If8c237ff4db7e9ab7ee244278d28f632e73ecb56
Related-Prod: PROD-19166

Change-Id: Ibd0a024bcd69089d9835a18f2bb803c952e13967

This patch implements pam ldap integration for linux host.

Related Prod: PROD-16022
Customer-Found
Change-Id: I2a05cfb4821d176724f03c61253700ef1f4d0bd8

PROD-16845

Change-Id: Iabc6f4584e34c988e67ff42ee8ceb20c469823d6

* This merge request gives the ability to add shared libaries without set LD_LIBRARY_PATH variable.

 1. Generate file in /etc/ld.so.conf.d/
 2. update /etc/ld.so.cache with ldconfig command

example pillars:

linux:
  system:
    enabled: True
    ld:
      libraries:
        java:
          - /usr/lib/jvm/jre-openjdk/lib/amd64/server
          - /opt/java/jre/lib/amd64/server

* fix format in README.rst for Shared Libraries

* Fix for #137 - change pillar libraries key to library

Change-Id: I1e190f1f5b34a049335efbecffad3dddf7c41644

Change-Id: Ida91f545cc705457d1bc567fbee483e14a202a3a

Change-Id: I59297736406469e5314236cb40851d9a6f94386e

Change-Id: I29cfe2cd9dd39b74a1d39313f78dfddc87cb79b8

This is required in order to use vfio-pci driver.
More info: http://docs.openvswitch.org/en/latest/intro/install/dpdk/

Change-Id: I1c936ffd4a903b9c6d67cdde6c612019a85f9b9e

Change-Id: I54bc92902137899834408732ab852fd96d3f5a53

Change-Id: Iffb55fee41b8398de12554b58a9d36ae2b81e7ff

Change-Id: I25fb0eb0d4b922b8853eceb0c1c220a4040e1704

To configure:

 * set system.netconsole.enabled to true
 * create system.netconsole.target dict
 * set a record with IP address and MAC and interface as subdict

It works with both static and DHCP interfaces, and applies online.
You could use bash-scripting in netconsole.conf.
You could override the MAC.

See tests/pillar/system.sls for further information.

Change-Id: I1cbde47575eb5d32a34cd6d79a063f42dbea7643

- apply review comments
- add visudo check cmd

* Add support for autoupdates

only Debian-based systems are supported for now
(through unattended-upgrades package)

* Fix test on system.autoupdates.pkgs

Enable SR-IOV support on server.

Change-Id: I7dabe340abd398cc0422698112cbdd81804446b7
Epic: PROD-8956

Grub hugepages configuration and mount point action.

Change-Id: I49b26871c325b95a7d3f264892a9e997b58765bc
Epic: PROD-8959