From 0831efaeeda55c4dd7a270581d439aa1c811d72c Mon Sep 17 00:00:00 2001
From: Tristan Williams <2390023-tristan@users.noreply.gitlab.com>
Date: Tue, 28 May 2019 01:09:25 +0000
Subject: [PATCH] Docs: add tip for Kubernetes executor using dind

---
 doc/ci/docker/using_docker_build.md | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/doc/ci/docker/using_docker_build.md b/doc/ci/docker/using_docker_build.md
index 5222cc45bc4..dd112dadc40 100644
--- a/doc/ci/docker/using_docker_build.md
+++ b/doc/ci/docker/using_docker_build.md
@@ -142,9 +142,12 @@ In order to do that, follow the steps:
       # The 'docker' hostname is the alias of the service container as described at
       # https://docs.gitlab.com/ee/ci/docker/using_docker_images.html#accessing-the-services
       #
-      # Note that if you're using Kubernetes executor, the variable should be set to
-      # tcp://localhost:2375 because of how Kubernetes executor connects services
+      # Note that if you're using the Kubernetes executor, the variable should be set to
+      # tcp://localhost:2375/ because of how the Kubernetes executor connects services
       # to the job container
+      # DOCKER_HOST: tcp://localhost:2375/
+      #
+      # For non-Kubernetes executors, we use tcp://docker:2375/
       DOCKER_HOST: tcp://docker:2375/
       # When using dind, it's wise to use the overlayfs driver for
       # improved performance.
-- 
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