From e0797515d3d9bab51020a8e432e8f86a3919b388 Mon Sep 17 00:00:00 2001
From: Kang HuaiShuai <khs1994@khs1994.com>
Date: Tue, 7 Apr 2020 09:18:40 +0800
Subject: [PATCH] Update buildx image

Signed-off-by: Kang HuaiShuai <khs1994@khs1994.com>
---
 buildx/multi-arch-images.md |  7 +++++--
 compose/compose_file.md     |  1 +
 install/mirror.md           | 14 ++++++++++++++
 3 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/buildx/multi-arch-images.md b/buildx/multi-arch-images.md
index 4a6a2c0..1bc8b96 100644
--- a/buildx/multi-arch-images.md
+++ b/buildx/multi-arch-images.md
@@ -12,10 +12,13 @@ Docker for Linux 不支持构建 `arm` 架构镜像，我们可以运行一个
 $ docker run --rm --privileged docker/binfmt:820fdd95a9972a5308930a2bdfb8573dd4447ad3
 ```
 
-由于 Docker 默认的 `builder` 实例不支持同时指定多个 `--platform`，我们必须首先创建一个新的 `builder` 实例。
+由于 Docker 默认的 `builder` 实例不支持同时指定多个 `--platform`，我们必须首先创建一个新的 `builder` 实例。同时由于国内拉取镜像较缓慢，我们可以使用配置了 [镜像加速地址](https://github.com/moby/buildkit/blob/master/docs/buildkitd.toml.md)  的 [`dockerpracticesig/buildkit:master`](https://github.com/docker-practice/buildx) 镜像替换官方镜像。
 
 ```bash
-$ docker buildx create --name mybuilder --driver docker-container
+# 适用于国内环境
+$ docker buildx create --use --name=mybuilder-cn --driver docker-container --driver-opt image=dockerpracticesig/buildkit:master
+
+# $ docker buildx create --name mybuilder --driver docker-container
 
 $ docker buildx use mybuilder
 ```
diff --git a/compose/compose_file.md b/compose/compose_file.md
index f99fb16..1b866c0 100644
--- a/compose/compose_file.md
+++ b/compose/compose_file.md
@@ -576,3 +576,4 @@ MONGO_VERSION=3.6
 ## 参考资料
 
 * [官方文档](https://docs.docker.com/compose/compose-file/)
+* [awesome-compose](https://github.com/docker/awesome-compose)
diff --git a/install/mirror.md b/install/mirror.md
index f2937d7..6058b0c 100644
--- a/install/mirror.md
+++ b/install/mirror.md
@@ -67,6 +67,20 @@ Registry Mirrors:
  https://hub-mirror.c.163.com/
 ```
 
+## `k8s.gcr.io` 镜像
+
+可以登录 [阿里云 容器镜像服务](https://www.aliyun.com/product/acr?source=5176.11533457&userCode=8lx5zmtu&type=copy) **镜像中心** -> **镜像搜索** 查找。
+
+例如 `k8s.gcr.io/coredns:1.6.7` 镜像可以用 `registry.cn-hangzhou.aliyuncs.com/google_containers/coredns:1.6.7` 代替。
+
+一般情况下有如下对应关系：
+
+```bash
+# $ docker pull k8s.gcr.io/xxx
+
+$ docker pull registry.cn-hangzhou.aliyuncs.com/google_containers/xxx
+```
+
 ## 云服务商
 
 某些云服务商提供了仅供内部访问的镜像服务，当您的 Docker 运行在云平台时可以选择它们。