adding check before writing to core file

This patch adds dependency for ovs_port_up_{{ interface_name }} on
linux_interfaces_final_include. This is needed to avoid errors like
"Unknown interface XXX"

Change-Id: I763ff8ae32a170df3802a65a547c6e76959a0137

This change adds the Telegraf configuration to collect swap metrics, the
associated Prometheus alarms and graphs to the Grafana dashboard.

Change-Id: I3595fd0b8cab06215c620642da69dd29c398396a

Change-Id: I2163dbdee38e1b9c5c4dec6611550f16fdf1373b

Revert "Adds ability to set mtu in reclass"

Adds ability to set mtu in reclass

Change of mtu is not handled by reclass. Example interface:
```
        br_ctl:
          enabled: true
          type: bridge
          proto: static
          mtu: 1450
          address: ${_param:single_address}
          gateway: ${_param:ctl_gateway}
          netmask: ${_param:control_network_netmask}
          use_interfaces:
          - ${_param:primary_first_nic}
```

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

Change-Id: I1c936ffd4a903b9c6d67cdde6c612019a85f9b9e

Currently when Salt starts setup-loopback-device service
systemd executes losetup command and even if it worked
successfully, systemd marks service as inactive(dead).
And Salt considers service as dead. In order to fix
this behavior, we need to add RemainAfterExit=true to
loopback systemd unit template.

Other changes:
.gitreview added

Related Prod: https://mirantis.jira.com/browse/PROD-11760

Change-Id: I6d0c3baf1c22d0a626ff1fd6aaab802c08fb029e

Change-Id: If50f18367b22338b3fba1ff15902d557a0bdf2ea

Change-Id: I54e02e0741d53ec7b2335145dc968b7b8c8f5e00

Graph metadata

Change-Id: If0ee6f1ac5ab697559fcd853225e1520de2e8c1c

fix order for storage: first create lv and next mount this lv

Change-Id: Icacb0ca22a34f1ff438a895700040563d250bac9

Change-Id: Iec857e4ac374b7787892144c772063796be87c4b

Fix requirements on groups and users

Change-Id: I9767e07ffe3a808ee9a2de925862ba193b7b612e

Change-Id: I54bc92902137899834408732ab852fd96d3f5a53

This enables a more fine tuned dpdk for better performance.
More details on pmd-rxq-affinity config:
http://docs.openvswitch.org/en/latest/howto/dpdk/

Change-Id: I630c6af94ff733619fb175f522fc515984862ff6

Change-Id: Ifa26361845a6841eff1ab49e6d6542946898c426

* RIL-267 Adding cpu governor and kernel module opts

* RIL-267 Adding cpu governor and kernel module opts

* RIL-267 Adding cpu governor and kernel module opts

Change-Id: I008818853c2058746be08365283b949177efa254
Depends-On: I3c3c569a013aff8c3ab8e46cffb93a60d74ddf09

Change-Id: I80193afad1842f67967d1bab164f049078e3cd75

Change-Id: Iffb55fee41b8398de12554b58a9d36ae2b81e7ff

Closes-Bug: #PROD-10623
Change-Id: I9e070f7f96b1f0b8eafa12403c5df4ae5be3e42c

Make sure system.purge_repos is optional

Change-Id: Icee295720a5a2425390a1bcd588841897071938e

[MMO-132] Check the length of the dict, instead of if it's defined (it

will always be defined since the default is an empty dict)

Change-Id: I4711aaa954fbbf8f02b2731e6ae62db127ed21be

Allow override repo name

- allow multiple repos configured on one system (nightly/testing/stable)

Fix for https://mirantis.jira.com/browse/PROD-10786

Option "gid=kvm" is actually not needed now, since we didn't merge
change to apparmor config that will require this option.

Change-Id: Ib377444a01d097151d9a3a3b4a16e2ac75b868ab

Change-Id: Id4b0b405872457bd8b20f450e4031d6808d3cf59

- Disable sudo for kitchen tests
 - No update grub on docker/lxc
 - Avoid changing hostname in docker based tests

Change-Id: Ic93ecc4680fb9a44388f494259de28ea9e8a0fc0

remove sudo files for user

Fix kitchen test

Update README.rst

Change-Id: I193af8b11146dd06413f199e456c47da554aaae5