add new gitfs functionality

README.rst

 
 Install gitfs backend GitPython dependenciess. Set ``salt:master:gitfs_provider: gitpython`` in your pillar.
 
+``salt.gitfs.keys``
+----------------------
+
+Install ssh keys to be used by gitfs
+
 ``salt.gitfs.pygit2``
 ----------------------
 

pillar.example

       user: ubuntu
       sudo: True
       priv: /etc/salt/ssh_keys/sshkey.pem
+  gitfs:
+    keys:
+      global:
+        # key and pub end up being the extension used on the key file. values other than key and pub are possible
+        key: |
+          -----BEGIN RSA PRIVATE KEY-----
+          ...........
+          -----END RSA PRIVATE KEY-----
+        pub: |
+          ...........
 
 salt_cloud_certs:
   aws:

salt/files/gitfs_key.jinja

+{{ pillar['salt']['gitfs']['keys'][key][type] }}

salt/files/master.d/f_defaults.conf

 
 # Git File Server Backend Configuration
 #
-# Gitfs can be provided by one of two python modules: GitPython or pygit2. If
-# using pygit2, both libgit2 and git must also be installed.
-{{ get_config('gitfs_provider', 'gitpython') }}
+# Optional parameter used to specify the provider to be used for gitfs. Must
+# be one of the following: pygit2, gitpython, or dulwich. If unset, then each
+# will be tried in that same order, and the first one with a compatible
+# version installed will be the provider that is used.
+{{ get_config('gitfs_provider', 'pygit2') }}
+
+# Along with gitfs_password, is used to authenticate to HTTPS remotes.
+{{ get_config('gitfs_user', 'git') }}
+
+# Along with gitfs_user, is used to authenticate to HTTPS remotes. 
+# This parameter is not required if the repository does not use authentication.
+{{ get_config('gitfs_password', 'mypassword') }}
+
+# By default, Salt will not authenticate to an HTTP (non-HTTPS) remote. 
+# This parameter enables authentication over HTTP. Enable this at your own risk.
+{{ get_config('gitfs_insecure_auth', 'False') }}
+
+# Along with gitfs_privkey (and optionally gitfs_passphrase), is used to authenticate
+# to SSH remotes. This parameter (or its per-remote counterpart) is required for SSH remotes.
+{{ get_config('gitfs_pubkey', '/path/to/key.pub') }}
+
+# Along with gitfs_pubkey (and optionally gitfs_passphrase), is used to authenticate
+# to SSH remotes. This parameter (or its per-remote counterpart) is required for SSH remotes.
+{{ get_config('gitfs_privkey', '/path/to/key') }}
+
+# This parameter is optional, required only when the SSH key being used to
+# authenticate is protected by a passphrase.
+{{ get_config('gitfs_passphrase', 'mypassphrase') }}
+
+# Along with gitfs_user, is used to authenticate to HTTPS remotes. 
+# This parameter is not required if the repository does not use authentication.
 
 # When using the git fileserver backend at least one git remote needs to be
 # defined. The user running the salt master will need read access to the repo.
 {{ get_config('pillar_source_merging_strategy', 'smart') }}
 
 # Recursively merge lists by aggregating them instead of replacing them.
-{{ get_config('pillar_merge_lists', 'False') }}
+{{ get_config('pillar_merge_lists', False) }}
+
+# Git External Pillar (git_pillar) Configuration Options
+#
+# Specify the provider to be used for git_pillar. Must be either pygit2 or
+# gitpython. If unset, then both will be tried in that same order, and the
+# first one with a compatible version installed will be the provider that
+# is used.
+{{ get_config('git_pillar_provider', 'pygit2') }}
+
+# If the desired branch matches this value, and the environment is omitted
+# from the git_pillar configuration, then the environment for that git_pillar
+# remote will be base.
+{{ get_config('git_pillar_base', 'master') }}
+
+# If the branch is omitted from a git_pillar remote, then this branch will
+# be used instead.
+{{ get_config('git_pillar_branch', 'master') }}
+
+# Environment to use for git_pillar remotes. This is normally derived from 
+# the branch/tag (or from a per-remote env parameter), but if set this will
+# override the process of deriving the env from the branch/tag name. 
+{{ get_config('git_pillar_env', '') }}
+
+# Path relative to the root of the repository where the git_pillar top file
+# and SLS files are located.
+{{ get_config('git_pillar_root', 'pillar') }}
+
+# Specifies whether or not to ignore SSL certificate errors when contacting
+# the remote repository. 
+{{ get_config('git_pillar_ssl_verify', True) }}
+
+# When set to False, if there is an update/checkout lock for a git_pillar
+# remote and the pid written to it is not running on the master, the lock
+# file will be automatically cleared and a new lock will be obtained. 
+{{ get_config('git_pillar_global_lock', False) }}
+
+# Git External Pillar Authentication Options
+#
+# Along with git_pillar_password, is used to authenticate to HTTPS remotes.
+{{ get_config('git_pillar_user', '') }}
+
+# Along with git_pillar_user, is used to authenticate to HTTPS remotes.
+# This parameter is not required if the repository does not use authentication.
+{{ get_config('git_pillar_password', '') }}
+
+# By default, Salt will not authenticate to an HTTP (non-HTTPS) remote.
+# This parameter enables authentication over HTTP.
+{{ get_config('git_pillar_insecure_auth', False) }}
+
+# Along with git_pillar_privkey (and optionally git_pillar_passphrase),
+# is used to authenticate to SSH remotes.
+{{ get_config('git_pillar_pubkey', '/path/to/key.pub') }}
+
+# Along with git_pillar_pubkey (and optionally git_pillar_passphrase),
+# is used to authenticate to SSH remotes.
+{{ get_config('git_pillar_privkey', '/path/to/key') }}
 
+# This parameter is optional, required only when the SSH key being used
+# to authenticate is protected by a passphrase.
+{{ get_config('git_pillar_passphrase', '') }}
 
 #####          Syndic settings       #####
 ##########################################

salt/gitfs/keys.sls

+{%- from "salt/map.jinja" import salt_settings with context %}
+
+{%- set gitfs_keys=salt['pillar.get']('salt:gitfs:keys') %}
+
+{%- for key, keyvalues in gitfs_keys.items() %}
+{%- for type, keydata in keyvalues.items() %}
+gitfs-key-{{ key }}-{{ type }}:
+  file.managed:
+    - name: {{ salt_settings.config_path }}/pki/gitfs/{{ key }}.{{ type }}
+    - source: salt://salt/files/gitfs_key.jinja
+    - template: jinja
+    - user: root
+    - group: root
+    - mode: 600
+    - makedirs: True
+    - defaults:
+        key: {{ key }}
+        type: {{ type }}
+{%- endfor %}
+{%- endfor %}