[docker] Switch to containerized Salt Master

* Refactor OPNFV salt-formulas mechanism to resemble upstream git
  structure:
  - git submodules: add new submodule for each formula we patch;
  - create salt-formula-x directories for OPNFV formulas;
  - move mcp/metadata/service contents to their each formula subdir;
  - use `make patches-import` for patches previously handled by
    patch.sh;
  - retire patch.sh
* states: add virtual_init:
  - mostly based on old salt.sh, which is now obsolete;
  - exclude salt-master service restart (it would kill the container);
* scenarios: cleanup (rm cfg01 virtual node def), adopt virtual_init;
* reclass: align our model with prebuilt container's Salt config:
  - drop linux:network pillar data (handled by Docker);
  - stop applying linux.system state on cfg01;
  - align salt user homedir;
  - drop salt-formula packages (preprovisioned);
* minor plumbing in deploy.sh and lib.sh;

JIRA: FUEL-383

Change-Id: I28708a9b399d3f19012212c71966ebda9d6fc0ac
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

1 files changed, 40 insertions, 0 deletions

diff --git a/mcp/patches/salt-formula-maas/0001-maas-region-skip-credentials-update.patch b/mcp/patches/salt-formula-maas/0001-maas-region-skip-credentials-update.patch
new file mode 100644
index 000000000..718f25b4e
--- /dev/null
+++ b/mcp/patches/salt-formula-maas/0001-maas-region-skip-credentials-update.patch
@@ -0,0 +1,40 @@
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+: Copyright (c) 2018 Mirantis Inc., Enea AB and others.
+:
+: All rights reserved. This program and the accompanying materials
+: are made available under the terms of the Apache License, Version 2.0
+: which accompanies this distribution, and is available at
+: http://www.apache.org/licenses/LICENSE-2.0
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+From: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
+Date: Sat, 5 Aug 2017 02:03:01 +0200
+Subject: [PATCH] maas: region: skip credentials update
+
+Password update for maas psql database breaks ulterior acesses
+to maas-region syncdb.
+For now, limit regiond.conf changes to maas_url, and skip
+updating credentials.
+
+Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
+---
+ maas/region.sls | 7 +++----
+ 1 file changed, 3 insertions(+), 4 deletions(-)
+
+diff --git a/maas/region.sls b/maas/region.sls
+index 684fda4..5844f22 100644
+--- a/maas/region.sls
++++ b/maas/region.sls
+@@ -6,10 +6,9 @@ maas_region_packages:
+     - names: {{ region.pkgs }}
+
+ /etc/maas/regiond.conf:
+-  file.managed:
+-  - source: salt://maas/files/regiond.conf
+-  - template: jinja
+-  - group: maas
++  file.replace:
++  - pattern: ^maas_url.*$
++  - repl: "maas_url: http://{{ region.bind.host }}:5240/MAAS"
+   - require:
+     - pkg: maas_region_packages
+