From d622d83fbe0f700a7ce73dd5142f39428161bebb Mon Sep 17 00:00:00 2001
From: Roald Storm <RmStorm@users.noreply.github.com>
Date: Mon, 5 Aug 2019 14:54:20 +0200
Subject: [PATCH] docs: update docker registry authentication docs (#4228)
---
website/docs/docker.md | 25 ++++++++++++++++++++++++-
1 file changed, 24 insertions(+), 1 deletion(-)
diff --git a/website/docs/docker.md b/website/docs/docker.md
index 45d1939bb6..0572bd6d36 100644
--- a/website/docs/docker.md
+++ b/website/docs/docker.md
@@ -93,7 +93,7 @@ Add `"default:automergeDigest"` to your `extends` array. Also add `"default:auto
##### Registry authentication
-If you are running your own Renovate bot, add this to your `config.js`:
+Here is an example of configuring a default Docker username/password in `config.js`:
```js
module.exports = {
@@ -108,3 +108,26 @@ module.exports = {
```
Alternatively, configure `DOCKER_USERNAME` and `DOCKER_PASSWORD` in env to achieve the same.
+
+The above two approaches create an identical host rule in renovatebot. It is possible to add additional host rules following the [documentation](https://renovatebot.com/docs/configuration-options/#hostrules)
+
+For example if you have some images you host yourself and some images you pull from docker hub without logging in you can configure that like this:
+
+```js
+module.exports = {
+ hostRules: [
+ {
+ hostType: 'docker',
+ hostName: 'index.docker.io',
+ username: '',
+ password: '',
+ },
+ {
+ hostType: 'docker',
+ hostName: 'your.host.io',
+ username: '<your-username>',
+ password: '<your-password>',
+ },
+ ],
+};
+```
--
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