Fix adding runner to project

Author: dzaporozhets

app/controllers/runner_projects_controller.rb

@@ -10,7 +10,7 @@ def index
   def create
     @runner = Runner.find(params[:runner_project][:runner_id])
 
-    if @runner.assign_to(@project, current_user)
+    if @runner.assign_to(project, current_user)
       redirect_to project_runner_projects_path
     else
       redirect_to project_runner_projects_path, alert: 'Failed adding runner deploy key to GitLab project'

app/models/runner.rb

@@ -38,6 +38,7 @@ def assign_to(project, current_user)
       raise "Can't add deploy key" unless result
     end
   rescue => ex
+    logger.warn "Assign runner to project failed: #{ex}"
     false
   end
 end