Merge pull request #3270 from riverzhang/fix-registry

Add insecure_registry config to docker options

inventory/sample/group_vars/all/docker.yml

@@ -1,35 +1,61 @@
 ## Uncomment this if you want to force overlay/overlay2 as docker storage driver
 ## Please note that overlay2 is only supported on newer kernels
-
 #docker_storage_options: -s overlay2
 
-## Uncomment this if you have more than 3 nameservers, then we'll only use the first 3.
+## Enable docker_container_storage_setup, it will configure devicemapper driver on Centos7 or RedHat7.
+docker_container_storage_setup: false
 
-#docker_dns_servers_strict: false
+## It must be define a disk path for docker_container_storage_setup_devs.
+## Otherwise docker-storage-setup will be executed incorrectly.
+#docker_container_storage_setup_devs: /dev/vdb
+
+## Uncomment this if you have more than 3 nameservers, then we'll only use the first 3.
+docker_dns_servers_strict: false
 
 # Path used to store Docker data
 docker_daemon_graph: "/var/lib/docker"
 
 ## Used to set docker daemon iptables options to true
-#docker_iptables_enabled: "true"
+docker_iptables_enabled: "false"
 
-## A string of extra options to pass to the docker daemon.
-## This string should be exactly as you wish it to appear.
-## An obvious use case is allowing insecure-registry access
-## to self hosted registries like so:
-docker_options: >-
-  --insecure-registry={{ kube_service_addresses }} --graph={{ docker_daemon_graph }} {{ docker_log_opts }}
-  {%- if ansible_architecture == "aarch64" and ansible_os_family == "RedHat" %}
-  --add-runtime docker-runc=/usr/libexec/docker/docker-runc-current
-  --default-runtime=docker-runc --exec-opt native.cgroupdriver=systemd
-  --userland-proxy-path=/usr/libexec/docker/docker-proxy-current --signature-verification=false
-  {%- endif -%}
+# Docker log options
+# Rotate container stderr/stdout logs at 50m and keep last 5
+docker_log_opts: "--log-opt max-size=50m --log-opt max-file=5"
 
+# define docker bin_dir
 docker_bin_dir: "/usr/bin"
 
+## An obvious use case is allowing insecure-registry access to self hosted registries.
+## Can be ipddress and domain_name.
+## example define 172.19.16.11 or mirror.registry.io
+#docker_insecure_registries:
+#   - mirror.registry.io
+#   - 172.19.16.11
+
+## Add other registry,example China registry mirror.
+#docker_registry_mirrors:
+#   - https://registry.docker-cn.com
+#   - https://mirror.aliyuncs.com
+
 ## If non-empty will override default system MounFlags value.
 ## This option takes a mount propagation flag: shared, slave
 ## or private, which control whether mounts in the file system
 ## namespace set up for docker will receive or propagate mounts
 ## and unmounts. Leave empty for system default
-docker_mount_flags:
+#docker_mount_flags:
+
+## A string of extra options to pass to the docker daemon.
+## This string should be exactly as you wish it to appear.
+docker_options: >-
+  {%- if docker_insecure_registries is defined -%}
+  {{ docker_insecure_registries | map('regex_replace', '^(.*)$', '--insecure-registry=\1' ) | list | join(' ') }}
+  {%- endif %}
+  {% if docker_registry_mirrors is defined -%}
+  {{ docker_registry_mirrors | map('regex_replace', '^(.*)$', '--registry-mirror=\1' ) | list | join(' ') }}
+  {%- endif %}
+  --graph={{ docker_daemon_graph }} {{ docker_log_opts }}
+  {%- if ansible_architecture == "aarch64" and ansible_os_family == "RedHat" %}
+  --add-runtime docker-runc=/usr/libexec/docker/docker-runc-current
+  --default-runtime=docker-runc --exec-opt native.cgroupdriver=systemd
+  --userland-proxy-path=/usr/libexec/docker/docker-proxy-current --signature-verification=false
+  {%- endif -%}

roles/docker/.gitignore

@@ -1,2 +0,0 @@
-.*.swp
-.vagrant

roles/docker/defaults/main.yml

@@ -40,6 +40,3 @@ dockerproject_rh_repo_base_url: 'https://yum.dockerproject.org/repo/main/centos/
 dockerproject_rh_repo_gpgkey: 'https://yum.dockerproject.org/gpg'
 dockerproject_apt_repo_base_url: 'https://apt.dockerproject.org/repo'
 dockerproject_apt_repo_gpgkey: 'https://apt.dockerproject.org/gpg'
-
-# Used to set docker daemon iptables options
-docker_iptables_enabled: "false"

roles/download/defaults/main.yml

@@ -61,6 +61,13 @@ kubeadm_checksum: 422a7a32ed9a7b1eaa2a4f9d121674dfbe80eb41e206092c13017d097f75aa
 vault_binary_checksum: 3c4d70ba71619a43229e65c67830e30e050eab7a81ac6b28325ff707e5914188
 
 # Containers
+# In some cases, we need a way to set --registry-mirror or --insecure-registry for docker,
+# it helps a lot for local private development or bare metal environment.
+# So you need define --registry-mirror or --insecure-registry, and modify the following url address.
+# example:
+# You need to deploy kubernetes cluster on local private development.
+# Also provide the address of your own private registry.
+# And use --insecure-registry options for docker
 etcd_image_repo: "quay.io/coreos/etcd"
 etcd_image_tag: "{{ etcd_version }}{%- if image_arch != 'amd64' -%}-{{ image_arch }}{%- endif -%}"
 flannel_image_repo: "quay.io/coreos/flannel"

roles/kubespray-defaults/defaults/main.yaml

@@ -142,31 +142,64 @@ kube_api_aggregator_routing: false
 # Container for runtime
 container_manager: docker
 
+## Uncomment this if you want to force overlay/overlay2 as docker storage driver
+## Please note that overlay2 is only supported on newer kernels
+# docker_storage_options: -s overlay2
+
+## Enable docker_container_storage_setup, it will configure devicemapper driver on Centos7 or RedHat7.
+docker_container_storage_setup: false
+
+## It must be define a disk path for docker_container_storage_setup_devs.
+## Otherwise docker-storage-setup will be executed incorrectly.
+# docker_container_storage_setup_devs: /dev/vdb
+
+## Uncomment this if you have more than 3 nameservers, then we'll only use the first 3.
+docker_dns_servers_strict: false
+
 # Path used to store Docker data
 docker_daemon_graph: "/var/lib/docker"
 
+## Used to set docker daemon iptables options to true
+docker_iptables_enabled: "false"
+
 # Docker log options
 # Rotate container stderr/stdout logs at 50m and keep last 5
 docker_log_opts: "--log-opt max-size=50m --log-opt max-file=5"
 
-## A string of extra options to pass to the docker daemon.
-## This string should be exactly as you wish it to appear.
-## An obvious use case is allowing insecure-registry access
-## to self hosted registries like so:
-docker_options: >
-  --insecure-registry={{ kube_service_addresses }} --graph={{ docker_daemon_graph }} {{ docker_log_opts }}
-  {% if ansible_architecture == "aarch64" and ansible_os_family == "RedHat" %}
-  --add-runtime docker-runc=/usr/libexec/docker/docker-runc-current
-  --default-runtime=docker-runc --exec-opt native.cgroupdriver=systemd
-  --userland-proxy-path=/usr/libexec/docker/docker-proxy-current --signature-verification=false
-  {% endif %}
+## An obvious use case is allowing insecure-registry access to self hosted registries.
+## Can be ipddress and domain_name.
+## example define 172.19.16.11 or mirror.registry.io
+# docker_insecure_registries:
+#   - mirror.registry.io
+#   - 172.19.16.11
+
+## Add other registry,example China registry mirror.
+# docker_registry_mirrors:
+#   - https://registry.docker-cn.com
+#   - https://mirror.aliyuncs.com
 
 ## If non-empty will override default system MounFlags value.
 ## This option takes a mount propagation flag: shared, slave
 ## or private, which control whether mounts in the file system
 ## namespace set up for docker will receive or propagate mounts
 ## and unmounts. Leave empty for system default
-docker_mount_flags:
+# docker_mount_flags:
+
+## A string of extra options to pass to the docker daemon.
+## This string should be exactly as you wish it to appear.
+docker_options: >-
+  {%- if docker_insecure_registries is defined -%}
+  {{ docker_insecure_registries | map('regex_replace', '^(.*)$', '--insecure-registry=\1' ) | list | join(' ') }}
+  {%- endif %}
+  {% if docker_registry_mirrors is defined -%}
+  {{ docker_registry_mirrors | map('regex_replace', '^(.*)$', '--registry-mirror=\1' ) | list | join(' ') }}
+  {%- endif %}
+  --graph={{ docker_daemon_graph }} {{ docker_log_opts }}
+  {%- if ansible_architecture == "aarch64" and ansible_os_family == "RedHat" %}
+  --add-runtime docker-runc=/usr/libexec/docker/docker-runc-current
+  --default-runtime=docker-runc --exec-opt native.cgroupdriver=systemd
+  --userland-proxy-path=/usr/libexec/docker/docker-proxy-current --signature-verification=false
+  {%- endif -%}
 
 # Settings for containerized control plane (etcd/kubelet/secrets)
 etcd_deployment_type: docker