diff --git a/example/hosts.allinone b/example/hosts.allinone
index fe9d1d6..f233ebb 100644
--- a/example/hosts.allinone
+++ b/example/hosts.allinone
@@ -45,6 +45,12 @@ NODE_PORT_RANGE="20000-40000"
 # Cluster DNS Domain
 CLUSTER_DNS_DOMAIN="cluster.local."
 
+# Docker data ROOT
+# STORAGE_DIR="/var/lib/docker"
+
+# Docker insecure registry
+# INSECURE_REG='["127.0.0.1/8"]'
+
 # -------- Additional Variables (don't change the default value right now)---
 # Binaries Directory
 bin_dir="/opt/kube/bin"
diff --git a/example/hosts.multi-node b/example/hosts.multi-node
index 18472cc..9afb075 100644
--- a/example/hosts.multi-node
+++ b/example/hosts.multi-node
@@ -49,6 +49,12 @@ NODE_PORT_RANGE="20000-40000"
 # Cluster DNS Domain
 CLUSTER_DNS_DOMAIN="cluster.local."
 
+# Docker data ROOT
+# STORAGE_DIR="/var/lib/docker"
+
+# Docker insecure registry
+# INSECURE_REG='["127.0.0.1/8"]'
+
 # -------- Additional Variables (don't change the default value right now) ---
 # Binaries Directory
 bin_dir="/opt/kube/bin"
diff --git a/roles/docker/defaults/main.yml b/roles/docker/defaults/main.yml
index 1593d99..6b3b163 100644
--- a/roles/docker/defaults/main.yml
+++ b/roles/docker/defaults/main.yml
@@ -16,3 +16,6 @@ ENABLE_MIRROR_REGISTRY: true
 
 # 设置 docker 仓库镜像
 REG_MIRRORS: '["https://dockerhub.azk8s.cn", "https://docker.mirrors.ustc.edu.cn"]'
+
+# 信任的HTTP仓库
+INSECURE_REG: '["127.0.0.1/8"]'
diff --git a/roles/docker/templates/daemon.json.j2 b/roles/docker/templates/daemon.json.j2
index 7036543..358ebbb 100644
--- a/roles/docker/templates/daemon.json.j2
+++ b/roles/docker/templates/daemon.json.j2
@@ -5,6 +5,7 @@
 {% if ENABLE_REMOTE_API %}
   "hosts": ["tcp://0.0.0.0:2376", "unix:///var/run/docker.sock"],
 {% endif %}
+  "insecure-registries": {{ INSECURE_REG }},
   "max-concurrent-downloads": 10,
   "log-driver": "{{ LOG_DRIVER }}",
   "log-level": "{{ LOG_LEVEL }}",