[#2180] Bump fog-openstack

Gemfile.lock

@@ -213,15 +213,16 @@ GEM
     ffi (1.9.25)
     flipflop (2.4.0)
       activesupport (>= 4.0)
-    fog-core (1.45.0)
+    fog-core (2.1.2)
       builder
       excon (~> 0.58)
       formatador (~> 0.2)
+      mime-types
     fog-json (1.2.0)
       fog-core
       multi_json (~> 1.10)
-    fog-openstack (0.1.27)
+    fog-openstack (1.0.6)
-      fog-core (~> 1.45.0)
+      fog-core (~> 2.1)
       fog-json (>= 1.0)
       ipaddress (>= 0.8)
     font-awesome-rails (4.7.0.4)

config/env.example

@@ -18,7 +18,8 @@ BASIC_AUTH_PASSWORD=""
 FOG_OPENSTACK_TENANT=""
 FOG_OPENSTACK_API_KEY=""
 FOG_OPENSTACK_USERNAME=""
-FOG_OPENSTACK_AUTH_URL=""
+FOG_OPENSTACK_URL=""
+FOG_OPENSTACK_IDENTITY_API_VERSION=""
 FOG_OPENSTACK_REGION=""
 FOG_DIRECTORY=""
 FOG_ENABLED=""

config/initializers/carrierwave.rb

@@ -1,3 +1,20 @@
+module Fog
+  module ServicesMixin
+    private
+
+    def require_service_provider_library(service, provider)
+      # Monkey patch to fix https://github.com/fog/fog/issues/4014
+
+      # This method exists in fog to load legacy providers that have not yet been extracted to
+      # their own gem.
+      # fog-openstack has been extracted to its own gem and does not need this method.
+      # Furthermore, fog-openstack has recently been refactored in a way that breaks this method.
+      #
+      # Therefore, until either fog or fog-openstack fixes the problem, we have to neuter the method.
+    end
+  end
+end
+
 CarrierWave.configure do |config|
   # These permissions will make dir and files available only to the user running
   # the servers
@@ -13,7 +30,8 @@ CarrierWave.configure do |config|
       openstack_api_key: Rails.application.secrets.fog[:openstack_api_key],
       openstack_username: Rails.application.secrets.fog[:openstack_username],
       openstack_auth_url: Rails.application.secrets.fog[:openstack_auth_url],
-      openstack_region: Rails.application.secrets.fog[:openstack_region]
+      openstack_region: Rails.application.secrets.fog[:openstack_region],
+      openstack_identity_api_version: Rails.application.secrets.fog[:oopenstack_identity_api_version]
     }
   end
 

config/secrets.yml

@@ -37,7 +37,8 @@ defaults: &defaults
     openstack_tenant: <%= ENV['FOG_OPENSTACK_TENANT'] %>
     openstack_api_key: <%= ENV['FOG_OPENSTACK_API_KEY'] %>
     openstack_username: <%= ENV['FOG_OPENSTACK_USERNAME'] %>
-    openstack_auth_url: <%= ENV['FOG_OPENSTACK_AUTH_URL'] %>
+    openstack_auth_url: <%= ENV['FOG_OPENSTACK_URL'] %>
+    openstack_identity_api_version: "<%= ENV['FOG_OPENSTACK_IDENTITY_API_VERSION'] %>"
     openstack_region: <%= ENV['FOG_OPENSTACK_REGION'] %>
     directory: <%= ENV['FOG_DIRECTORY'] %>
   carrierwave: