Add gitfs support

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

README.rst

           address: https://github.com/saltstack/salt-winrepo-ng
           revision: master
 
+Configure a gitfs_remotes resource:
+
+.. code-block:: yaml
+
+    salt:
+      master:
+        gitfs_remotes:
+          salt_formula:
+            url: https://github.com/salt-formulas/salt-formula-salt.git
+            enabled: true
+            params:
+              base: master
+
+Read more about gitfs resource options in the official Salt documentation.
+
+
 Event/Reactor systems
 ~~~~~~~~~~~~~~~~~~~~~
 

salt/files/master.conf

 
 state_output: {{ master.get('state_output', 'changes') }}
 
+{%- if master.gitfs_base is defined %}
+gitfs_base: {{ master.gitfs_base }}
+{%- endif %}
+{%- if master.gitfs_root is defined %}
+gitfs_root: {{ master.gitfs_root }}
+{%- endif %}
+{%- if master.gitfs_ssl_verify is defined %}
+gitfs_ssl_verify: {{ master.gitfs_ssl_verify }}
+{%- endif %}
+{%- if master.gitfs_mountpoint is defined %}
+gitfs_mountpoint: {{ master.gitfs_mountpoint }}
+{%- endif %}
+{%- if master.gitfs_user is defined %}
+gitfs_user: {{ master.gitfs_user }}
+{%- endif %}
+{%- if master.gitfs_password is defined %}
+gitfs_password: {{ master.gitfs_password }}
+{%- endif %}
+{%- if master.gitfs_insecure_auth is defined %}
+gitfs_insecure_auth: {{ master.gitfs_insecure_auth }}
+{%- endif %}
+{%- if master.gitfs_pubkey is defined %}
+gitfs_pubkey: {{ master.gitfs_pubkey }}
+{%- endif %}
+{%- if master.gitfs_privkey is defined %}
+gitfs_privkey: {{ master.gitfs_privkey }}
+{%- endif %}
+{%- if master.gitfs_passphrase is defined %}
+gitfs_passphrase: {{ master.gitfs_passphrase }}
+{%- endif %}
+{%- if master.gitfs_refspecs is defined %}
+gitfs_refspecs: {{ master.gitfs_refspecs }}
+{%- endif %}
+{%- if master.gitfs_disable_saltenv_mapping is defined %}
+gitfs_disable_saltenv_mapping: {{ master.gitfs_disable_saltenv_mapping }}
+{%- endif %}
+{%- if master.gitfs_ref_types is defined %}
+gitfs_ref_types: {{ master.gitfs_ref_types }}
+{%- endif %}
+{%- if master.gitfs_update_interval is defined %}
+gitfs_update_interval: {{ master.gitfs_update_interval }}
+{%- endif %}
+
+{%- if master.gitfs_remotes is defined %}
+gitfs_remotes:
+  {%- for fs, fsparams in master.gitfs_remotes.items() %}
+    {%- if fsparams.get('enabled', False) %}
+      {%- if fsparams.params is defined %}
+  - {{ fsparams.url }}:
+        {%- for key, value in fsparams.params.iteritems() %}
+    - {{ key }}: {{ value }}
+        {%- endfor %}
+      {%- else %}
+  - {{ fsparams.url }}
+      {%- endif %}
+    {%- endif %}
+  {%- endfor %}
+{%- endif %}
+
 {%- if master.system is defined %}
 
 file_roots:

tests/pillar/master_gitfs.sls

+git:
+  client:
+    enabled: true
+linux:
+  system:
+    enabled: true
+salt:
+  master:
+    enabled: true
+    command_timeout: 5
+    worker_threads: 2
+    base_environment: prd
+    pillar:
+      engine: salt
+      source:
+        engine: local
+    gitfs_remotes:
+      xccdf_benchmarks:
+        url: https://gerrit.mcp.mirantis.net/oscore-tools/xccdf-benchmarks.git
+        enabled: true
+        params:
+          base: master