Error 500 after creating Group/Subgroup
After updating Gitlab to 9.0 (running on our own RedHat Server) We are not able to create Groups or Subgroups. The production.log gives me the following error:
Started POST "/groups" for 10.181.42.75 at 2017-04-28 07:57:16 +0200 Processing by GroupsController#create as HTML Parameters: {"utf8"=>"✓", "authenticity_token"=>"9AOIcDjDkFFVYtuFKLhn5u28e4f9A2icB18wtNastnf4l7x/GOMzJGx2OeWvgsOUvlH+v2/OUPAODIUnJFbKSg==", "group"=>{"path"=>"asdsad", "parent_id"=>"51", "name"=>"asdsad", "description"=>"asd", "visibility_level"=>"10", "create_chat_team"=>"true"}} Completed 500 Internal Server Error in 146ms (ActiveRecord: 7.7ms)
`
OpenSSL::SSL::SSLError (SSL_connect returned=1 errno=0 state=error: certificate verify failed):
lib/mattermost/session.rb:75:in `block in get'
lib/mattermost/session.rb:153:in `handle_exceptions'
lib/mattermost/session.rb:74:in `get'
lib/mattermost/session.rb:108:in `oauth_uri'
lib/mattermost/session.rb:88:in `create'
lib/mattermost/session.rb:39:in `block in with_session'
lib/mattermost/session.rb:137:in `with_lease'
lib/mattermost/session.rb:38:in `with_session'
lib/mattermost/client.rb:12:in `with_session'
lib/mattermost/client.rb:34:in `session_post'
lib/mattermost/team.rb:11:in `create'
app/services/mattermost/create_team_service.rb:9:in `execute'
lib/gitlab/metrics/instrumentation.rb:156:in `block in execute'
lib/gitlab/metrics/method_call.rb:23:in `measure'
lib/gitlab/metrics/instrumentation.rb:156:in `execute'
app/services/groups/create_service.rb:30:in `execute'
lib/gitlab/metrics/instrumentation.rb:156:in `block in execute'
lib/gitlab/metrics/method_call.rb:23:in `measure'
lib/gitlab/metrics/instrumentation.rb:156:in `execute'
app/controllers/groups_controller.rb:32:in `create'
lib/gitlab/middleware/multipart.rb:93:in `call'
lib/gitlab/request_profiler/middleware.rb:14:in `call'
lib/gitlab/middleware/go.rb:16:in `call'
lib/gitlab/etag_caching/middleware.rb:10:in `call'
lib/gitlab/middleware/rails_queue_duration.rb:20:in `call'
lib/gitlab/metrics/rack_middleware.rb:29:in `block in call'
lib/gitlab/metrics/transaction.rb:49:in `run'
lib/gitlab/metrics/rack_middleware.rb:29:in `call'
lib/gitlab/middleware/readonly_geo.rb:30:in `call'
lib/gitlab/request_context.rb:18:in `call'
`