Add possibility to manage file permissions of config files

Fixes-bug: PROD-36557
Change-Id: Ic00d413ff2523de8cda5bc61b24287faf4b27b98
diff --git a/README.rst b/README.rst
index 649b9a2..156c471 100644
--- a/README.rst
+++ b/README.rst
@@ -150,6 +150,38 @@
           load-balancer:read-quota-global: 'is_admin:True'
           load-balancer:write-quota: 'is_admin:True'
 
+
+Change files/directories permissions for octavia service:
+=======================================
+In order to change file permissions the following should be set:
+
+'files' - block to set permissions for files.
+- full path to file
+- user ( default value is 'root' ) this parameter is optional.
+- group ( default value is 'octavia' ) this parameter is optional
+- mode ( default value is '0640' ) this parameter is optional
+
+'directories' - block to set permissions for directories.
+- full path to directory
+- user ( default value is 'root' ) this parameter is optional
+- group ( default value is 'octavia' ) this parameter is optional
+- mode ( default value is '0750' ) this parameter is optional
+
+.. code-block:: yaml
+
+    octavia:
+      files:
+        /etc/octavia/octavia.conf:
+          user: 'root'
+          group: 'octavia'
+          mode: '0750'
+      directories:
+        /etc/octavia:
+          user: 'root'
+          group: 'octavia'
+          mode: '0750'
+
+
 Upgrades
 ========
  Each openstack formula provide set of phases (logical bloks) that will help to
diff --git a/metadata/service/api/cluster.yml b/metadata/service/api/cluster.yml
index f907f09..c5d12a0 100644
--- a/metadata/service/api/cluster.yml
+++ b/metadata/service/api/cluster.yml
@@ -2,6 +2,7 @@
 - octavia
 classes:
 - service.octavia.support
+- service.octavia.file_permissions
 parameters:
   _param:
     keystone_octavia_endpoint_type: internal
diff --git a/metadata/service/api/single.yml b/metadata/service/api/single.yml
index 57bcdfa..e729c47 100644
--- a/metadata/service/api/single.yml
+++ b/metadata/service/api/single.yml
@@ -2,6 +2,7 @@
 - octavia
 classes:
 - service.octavia.support
+- service.octavia.file_permissions
 parameters:
   _param:
     keystone_octavia_endpoint_type: internal
diff --git a/metadata/service/file_permissions.yml b/metadata/service/file_permissions.yml
new file mode 100644
index 0000000..6207bcc
--- /dev/null
+++ b/metadata/service/file_permissions.yml
@@ -0,0 +1,5 @@
+parameters:
+  octavia:
+    directories:
+      /etc/octavia:
+        mode: '0750'
\ No newline at end of file
diff --git a/metadata/service/manager/cluster.yml b/metadata/service/manager/cluster.yml
index 8e1d832..47fd4c2 100644
--- a/metadata/service/manager/cluster.yml
+++ b/metadata/service/manager/cluster.yml
@@ -2,6 +2,7 @@
 - octavia
 classes:
 - service.octavia.support
+- service.octavia.file_permissions
 parameters:
   _param:
     keystone_octavia_endpoint_type: internal
diff --git a/metadata/service/manager/single.yml b/metadata/service/manager/single.yml
index c8bd022..a391d60 100644
--- a/metadata/service/manager/single.yml
+++ b/metadata/service/manager/single.yml
@@ -2,6 +2,7 @@
 - octavia
 classes:
 - service.octavia.support
+- service.octavia.file_permissions
 parameters:
   _param:
     keystone_octavia_endpoint_type: internal
diff --git a/octavia/file_permissions.sls b/octavia/file_permissions.sls
new file mode 100644
index 0000000..5470b9d
--- /dev/null
+++ b/octavia/file_permissions.sls
@@ -0,0 +1,22 @@
+{% if pillar.octavia.files is defined %}
+{%- for file_full_path, file_mode in pillar.octavia.files.iteritems() %}
+{{ file_full_path }}_permissions:
+  file.managed:
+    - name: {{ file_full_path }}
+    - mode: {{ file_mode.get('mode', '0640') }}
+    - user: {{ file_mode.get('user', 'root') }}
+    - group: {{ file_mode.get('group', 'octavia') }}
+    - replace: false
+{%- endfor %}
+{% endif %}
+
+{% if pillar.octavia.directories is defined %}
+{%- for directory_path, directory_mode in pillar.octavia.directories.iteritems() %}
+{{ directory_path }}_permissions:
+  file.directory:
+    - name: {{ directory_path }}
+    - mode: {{ directory_mode.get('mode', '0750') }}
+    - user: {{ directory_mode.get('user', 'root') }}
+    - group: {{ directory_mode.get('group', 'octavia') }}
+{%- endfor %}
+{% endif %}
diff --git a/octavia/init.sls b/octavia/init.sls
index f4401c5..4e37c05 100644
--- a/octavia/init.sls
+++ b/octavia/init.sls
@@ -8,3 +8,4 @@
 {% if pillar.octavia.client is defined %}
 - octavia.client
 {% endif %}
+- octavia.file_permissions
\ No newline at end of file