Spawning AArch64 VMs using salt.control.virt requires a few extra
domain configuration items to be configurable:
- libvirt xml: pass loader param to vm
  Based on upstream commit [1].
- libvirt xml: pass virt machine type
- libvirt xml: pass cpu mode to vm
- virt module: Allow NVRAM unlinking on DOM undefine
  UEFI-enabled VMs usually have pflash (NVRAM) devices attached,
  which require one additional libvirt flag to be passed at 'undefine'.
  This is usually the case for AArch64 (arm64) VMs, where AAVMF (AA64
  UEFI) is the only supported guest bootloader.

[1] https://github.com/saltstack/salt/commit/9cace9adb

Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

This patchset obsoletes switching from "dhcp" to "static" during
deployment.

Example pillars:
salt:
  control:
    enabled: true
    virt_enabled: true
    size:
      small:
        cpu: 1
        ram: 1
    cluster:
      infra:
        domain: example.com
        engine: virt
        config:
          engine: salt
          host: master.domain.com
        cloud_init:
          network_data:
            links:
            - id: ens2
              name: ens2
              type: phy
          user_data:
            disable_ec2_metadata: true
            resize_rootfs: True
            timezone: UTC
            ssh_deletekeys: True
            ssh_genkeytypes: ['rsa', 'dsa', 'ecdsa']
            ssh_svcname: ssh
            locale: en_US.UTF-8
            disable_root: true
            apt_preserve_sources_list: false
            apt:
              sources_list: ""
              sources:
                ubuntu.list:
                  source: ${linux:system:repo:ubuntu:source}
                mcp_saltstack.list:
                  source: ${linux:system:repo:mcp_saltstack:source}
        node:
          ctl01:
            provider: kvm01.example.com
            image: ubuntu-16.04.qcow2
            size: small
            cloud_init:
              network_data:
                networks:
                - id: private-ipv4
                  ip_address: 192.168.0.161
                  link: ens2
                  netmask: 255.255.255.0
                  routes:
                  - gateway: 192.168.0.1
                    netmask: 0.0.0.0
                    network: 0.0.0.0
                  type: ipv4

Change-Id: I087518404c61e0bab2303e40957bacca94692102

Change-Id: I3ac728f84a0a63973ca7d90a679c096378eee7c8
Related-PROD: https://mirantis.jira.com/browse/PROD-20392

Change-Id: Ia9410364a82ac84889b80b30380ec5f897c7165c

There is issue [1] with reactor in salt 2017, one
of the workarounds is to set reactor workers to 1

[1] https://github.com/saltstack/salt/issues/47539

Change-Id: I47d76cc1dc5d0afe6d8b215e2d32cdbab3ac1a8c
Related-Prod: https://mirantis.jira.com/browse/PROD-21463

It is important to be able to increase timeouts on api when running
orchestrate tasks via pepper.

Change-Id: I3ff0988bfec3ec4715348c5de15247fe0b075443

Prod-Related: PROD-20747

Change-Id: Id7822963ab45ff7db3252f5329a9376aa4bf10d6

Change-Id: I602338811610d4ff08dfb8b2b3aed9dc46f5b3b0

- LOG_FILE
  - LOG_LEVEL
  - LOG_LEVEL_LOGFILE

Change-Id: Ic8c0c3bb2a4a80ba0590ca79d8e491dd4f840897

[Fix] Doc

Issue: - It is not possible to pass [R]andom [N]umber [G]enerator
         device to libvirt guest xml in order to control entropy.

       - Doc has no information on how to provision vms using salt

Solution: - Pass rng parameters via kwargs from node: pillar
            Attach rng xml object to generated xml.

          - Provide with an example

Prod-Related: PROD-19214
Customer-Found
Change-Id: Iea111f2d927edf46f06bb7ccfad06d37b752fba9

Change-Id: Idf6c18597a222e6c1b60bf940eadb1d6d8a611c7

salt-minion started via upstart is not using /etc/environment to
source variables therefore is not using system wide http_proxy parameters if
they are set there. With this patch if salt.minion.env_vars is set to engine:
file salt will set envvars in /etc/default/salt-minion and will use them for
all commands executed remotely via salt. Since /etc/default is not used on
systems with systemd override for salt-minion to use /etc/environmnet will be
set.

Change-Id: Icfe122de2486a83820a0bd2e2aeea4be3796c6aa
Closes-bug: PROD-16676

Change-Id: I685de4207f1f7f17264cc4ad2d81c3348ca20074

Change-Id: I3ddfb01dd785f559e4bbf197bc164b8d0389a4f1

PROD-16375

Change-Id: I758d38701cdf0e1cc6fa99c38192de2f9052468c

Change-Id: I5c88d22589ec1fa6a9806c1a625b752dd4fc8b54

Change-Id: I8dee93ffd4441391a5b26ba2c5b46e43357a0ca7

Change-Id: I336b0825712218e2381e1654251765a24581da00

Example:

parameters:
  salt:
    control:
      size: #RAM 4096,8192,16384,32768,65536
        openstack.control:
          cpu: 8
          ram: 32768
          disk_profile: small_two_disks
          net_profile: default

  virt:
    disk:
      small_two_disks:
        - system:
            size: 50000
            image: http:/path/to/image.qcow2
        - cinder-volume:
            size: 50000

Change-Id: Ie092b77627cb2b1d36ba4b7a2a7d749ad91881c8

Exposing CA keys in a mine creates a security flaw, thus such
should be avoided.
This change removes code responsible for putting and retrieving
CA key from a mine and changes the ca.sls state to allow configuring
where CA cert and its key would be generated as well as their owners.

Fixes PROD-13439

Change-Id: I6d78b13dcb3754c51606edd7e2d8158e128244a4

This is useful when using proxies. The default Tornado backend does not
utilize proxy environment variables and isn't able to set no_proxy variable.

Change-Id: I4a51c6fc9abe65d46ed4f3adeb30f7a25337857e

Change-Id: I73a4a14734651f6483fae169a2290e9c5b377d76

Change-Id: Ic64656c6fc3d4f561226d884b8bfb535dd537e14

Change-Id: I2aba1213b1dda46aee929b8ea583c41316e3eb0b