v0.1.4

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    capistrano-data_plane_api (0.1.3)
+    capistrano-data_plane_api (0.1.4)
       data_plane_api (~> 0.1)
       pastel (< 1)
       shale (>= 1, < 2)

README.md

@@ -155,6 +155,8 @@ add this line to your `Capfile`
 require 'capistrano/data_plane_api'
 ```
 
+These tasks will only run when the `:web` role is added to the deployment stage.
+
 ## Hooks
 
 If you used the installer, your app is already
@@ -188,6 +190,8 @@ deploy
         data_plane_api:server:set_ready
 ```
 
+These tasks will only run when the `:web` role is added to the deployment stage.
+
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake test` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.

lib/capistrano/data_plane_api/tasks.rb

@@ -6,25 +6,31 @@
   namespace :server do
     desc "Set the server's admin state to DRAIN through the HAProxy Data Plane API"
     task :set_drain do
-      next if ::Capistrano::DataPlaneApi.no_haproxy?
+      on roles :web do
+        next if ::Capistrano::DataPlaneApi.no_haproxy?
 
-      ::Capistrano::DataPlaneApi.server_set_drain fetch(:stage), force: ::Capistrano::DataPlaneApi.force_haproxy?
+        ::Capistrano::DataPlaneApi.server_set_drain fetch(:stage), force: ::Capistrano::DataPlaneApi.force_haproxy?
+      end
     end
 
     desc "Set the server's admin state to READY through the HAProxy Data Plane API"
     task :set_ready do
-      next if ::Capistrano::DataPlaneApi.no_haproxy?
+      on roles :web do
+        next if ::Capistrano::DataPlaneApi.no_haproxy?
 
-      sleep 3
-      ::Capistrano::DataPlaneApi.server_set_ready fetch(:stage)
+        sleep 3
+        ::Capistrano::DataPlaneApi.server_set_ready fetch(:stage)
+      end
     end
 
     desc "Set the server's admin state to MAINT through the HAProxy Data Plane API"
     task :set_maint do
-      next if ::Capistrano::DataPlaneApi.no_haproxy?
+      on roles :web do
+        next if ::Capistrano::DataPlaneApi.no_haproxy?
 
-      sleep 3
-      ::Capistrano::DataPlaneApi.server_set_maint fetch(:stage), force: true
+        sleep 3
+        ::Capistrano::DataPlaneApi.server_set_maint fetch(:stage), force: true
+      end
     end
   end
 end

lib/capistrano/data_plane_api/version.rb

@@ -3,6 +3,6 @@
 module Capistrano
   module DataPlaneApi
     # @return [String]
-    VERSION = '0.1.3'
+    VERSION = '0.1.4'
   end
 end