2 # Cookbook Name:: docker-grid
5 # Copyright 2016-2017, whitestar
7 # Licensed under the Apache License, Version 2.0 (the "License");
8 # you may not use this file except in compliance with the License.
9 # You may obtain a copy of the License at
11 # http://www.apache.org/licenses/LICENSE-2.0
13 # Unless required by applicable law or agreed to in writing, software
14 # distributed under the License is distributed on an "AS IS" BASIS,
15 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 # See the License for the specific language governing permissions and
17 # limitations under the License.
20 # https://dcos.io/docs/1.8/administration/installing/custom/system-requirements/
22 platform = node['platform']
23 platform_family = node['platform_family']
24 platform_version = node['platform_version']
26 install_flavor = node['docker-grid']['install_flavor']
27 override_apt_line = node['docker-grid']['apt_repo']['override_apt_line']
28 if !override_apt_line.nil? && !override_apt_line.empty? \
29 && override_apt_line.include?(node['docker-grid']['dockerproject']['apt_new_repo_url'])
30 Chef::Log.warn('This docker-grid::engine recipe uses the Docker new repository by the `override_apt_line` attribute.')
31 node.force_override['docker-grid']['dockerproject']['enable_new_repo'] = true
33 enable_new_repo = node['docker-grid']['dockerproject']['enable_new_repo']
34 docker_ver = node['docker-grid']['engine']['version']
35 docker_ver = '' if docker_ver.nil?
36 storage_driver = node['docker-grid']['engine']['storage-driver']
37 userns_remap = node['docker-grid']['engine']['userns-remap']
39 if node['docker-grid']['engine']['skip_setup']
40 log 'Skip the Docker Engine setup.'
44 ::Chef::Recipe.send(:include, PlatformUtils::Helper)
45 ::Chef::Recipe.send(:include, PlatformUtils::VirtUtils)
50 resources(package: pkg) rescue package pkg do
55 bash 'systemctl_daemon-reload' do
57 systemctl daemon-reload
62 # https://docs.docker.com/engine/userguide/storagedriver/selectadriver/
63 if shell_out("cat /etc/mtab | grep -E '\s+/\s+zfs\s+'").exitstatus.zero?
64 if container_guest_node?
65 Chef::Log.warn('This node is running in the Linux container with ZFS, set the storage-driver to vfs as a fallback.')
66 node.override['docker-grid']['engine']['storage-driver'] = 'vfs'
68 Chef::Log.warn('This node is running on ZFS, set the storage-driver to zfs.')
69 node.override['docker-grid']['engine']['storage-driver'] = 'zfs'
73 if storage_driver == 'overlay2'
74 if !docker_ver.empty? && Gem::Version.create(docker_ver.tr('~', '-')) < Gem::Version.create('1.12')
75 # tr('~', '-') for Ubuntu.
76 Chef::Application.fatal!('Docker version must be 1.12 or later for overlay2 storage driver.') # and exit.
79 load_kernel_module('overlay') if storage_driver =~ /overlay2?/
81 if !userns_remap.nil? && !userns_remap.empty?
82 if !docker_ver.empty? && Gem::Version.create(docker_ver.tr('~', '-')) < Gem::Version.create('1.10')
83 # tr('~', '-') for Ubuntu.
84 Chef::Application.fatal!('Docker version must be 1.10 or later for userns-remap.') # and exit.
87 include_recipe 'platform_utils::kernel_user_namespace'
89 remap_user = userns_remap == 'default' ? 'dockremap' : userns_remap
92 'resource' => 'service[docker]',
95 ::Chef::Recipe.send(:include, PlatformUtils::Helper)
96 append_subusers([remap_user], notifies_conf)
99 bash 'clean_up_docker0_bridge' do
101 if brctl show | grep docker0; then
102 ip link set docker0 down
105 # https://github.com/docker/docker/issues/23630
106 if [ -d /var/lib/docker/network ]; then
107 rm -rf /var/lib/docker/network
115 if storage_driver == 'devicemapper'
118 'device-mapper-persistent-data',
121 resources(package: pkg) rescue package pkg do
127 if install_flavor == 'dockerproject'
128 # https://dcos.io/docs/1.8/administration/installing/custom/system-requirements/install-docker-centos/
129 old_repo_action = nil
130 new_repo_action = nil
133 old_repo_action = :delete
134 new_repo_action = :create
139 old_repo_action = :create
140 new_repo_action = :delete
142 'docker-engine-selinux',
151 template "/etc/yum.repos.d/#{repo_file}" do
152 source "etc/yum.repos.d/#{repo_file}"
156 action repo_file == 'docker.repo' ? old_repo_action : new_repo_action
163 #'container-selinux',
166 resources(package: pkg) rescue package pkg do
167 action platform_family == 'debian' ? :purge : :remove
168 notifies :run, 'bash[clean_up_docker0_bridge]', :immediately
173 resources(yum_package: pkg) rescue yum_package pkg do
176 version docker_ver unless docker_ver.empty?
177 # dockerrepo is disabled by default to prevent automatic update.
178 options '--enablerepo=dockerrepo' unless enable_new_repo
179 notifies :run, 'bash[clean_up_docker0_bridge]', :before if pkg == 'docker-engine' || pkg == 'docker-ce'
185 'docker-engine-selinux',
188 resources(package: pkg) rescue package pkg do
189 action platform_family == 'debian' ? :purge : :remove
190 notifies :run, 'bash[clean_up_docker0_bridge]', :immediately
194 file '/etc/systemd/system/docker.service.d/override.conf' do
201 resources(yum_package: pkg) rescue yum_package pkg do
204 version docker_ver unless docker_ver.empty?
205 notifies :run, 'bash[clean_up_docker0_bridge]', :before
209 template '/etc/sysconfig/docker' do
210 source 'etc/sysconfig/docker'
214 notifies :restart, 'service[docker]'
218 # https://docs.docker.com/engine/installation/linux/debian/
219 # https://docs.docker.com/engine/installation/linux/ubuntulinux/
221 'apt-transport-https',
225 'software-properties-common',
228 if storage_driver == 'aufs' \
229 && !container_guest_node?
230 if platform == 'debian'
234 elsif platform == 'ubuntu'
236 "linux-image-extra-#{node['os_version']}",
237 'linux-image-extra-virtual',
243 resources(package: pkg) rescue package pkg do
248 apt_get_update = 'apt-get_update'
249 resources(execute: apt_get_update) rescue execute apt_get_update do
250 command 'apt-get update'
254 if install_flavor == 'dockerproject'
255 pkg_name_removed = 'docker.io'
256 pkg_name = node['docker-grid']['dockerproject']['package_name']
258 apt_repo_config = node['docker-grid']['apt_repo']
259 apt_key_add_cmd = nil
262 apt_key_add_cmd = "curl -fsSL https://download.docker.com/linux/#{platform}/gpg | apt-key add -"
263 apt_key_name = 'Docker Release (CE deb)'
265 apt_key_add_cmd = "apt-key adv --keyserver #{apt_repo_config['keyserver']} --recv-keys #{apt_repo_config['recv-keys']}"
266 apt_key_name = 'Docker Release Tool (releasedocker)'
268 bash 'apt-key_adv_docker_tools_key' do
273 not_if "apt-key list 2>&1 | grep '#{apt_key_name}'"
276 template '/etc/apt/sources.list.d/docker.list' do
277 source 'etc/apt/sources.list.d/docker.list'
281 notifies :run, 'bash[apt-key_adv_docker_tools_key]', :before
282 notifies :run, "execute[#{apt_get_update}]", :immediately
286 pkg_name_removed = node['docker-grid']['dockerproject']['package_name']
287 pkg_name = 'docker.io'
290 # Pinning Docker version
291 template '/etc/apt/preferences.d/docker.pref' do
292 source 'etc/apt/preferences.d/docker.pref'
296 action :delete if docker_ver.empty?
302 resources(package: pkg_name_removed) rescue package pkg_name_removed do
303 action platform_family == 'debian' ? :purge : :remove
304 notifies :run, 'bash[clean_up_docker0_bridge]', :immediately
307 resources(package: pkg_name) rescue package pkg_name do
309 options "-o Dpkg::Options::='--force-confnew'" if platform_family == 'debian'
310 options '--allow-downgrades' if platform == 'debian' || platform_version >= '16.04' # LTS (xenial)
311 options '--force-yes' if platform_version == '14.04' # LTS (trusty)
312 version docker_ver unless docker_ver.empty?
313 notifies :run, 'bash[clean_up_docker0_bridge]', :before
314 notifies :run, 'bash[apt-key_adv_docker_tools_key]', :before
315 notifies :run, "execute[#{apt_get_update}]", :before
320 docker_opts.push("--storage-driver=#{storage_driver}") if !storage_driver.nil? && !storage_driver.empty?
321 docker_opts.push("--userns-remap=#{userns_remap}") if !userns_remap.nil? && !userns_remap.empty?
323 extra_options = node['docker-grid']['engine']['daemon_extra_options']
324 # for docker-engine package on RHEL: remove '-H fd://'
325 # https://github.com/docker/docker/issues/22847
326 if platform_family == 'rhel' || platform == 'debian' || (platform == 'ubuntu' && platform_version == '14.04')
327 # Note: docker_ver.empty? -> the latest version
328 if docker_ver.empty? \
329 || Gem::Version.create(docker_ver.tr('~', '-')) >= Gem::Version.create('1.12')
330 extra_options = extra_options.gsub(%r{-H\sfd://}, '') # for frozen string.
334 docker_opts.push(extra_options) if !extra_options.nil? && !extra_options.empty?
336 init_package = node['init_package']
337 if init_package == 'systemd'
338 directory '/etc/systemd/system/docker.service.d' do
345 template '/etc/systemd/system/docker.service.d/override.conf' do
346 source 'etc/systemd/system/docker.service.d/override.conf'
351 docker_opts: docker_opts
353 not_if { install_flavor == 'os-repository' && platform_family == 'rhel' }
354 notifies :run, 'bash[systemctl_daemon-reload]', :immediately
355 notifies :restart, 'service[docker]'
357 elsif init_package == 'init' # for Ubuntu 14.04,...
358 template '/etc/default/docker' do
359 source 'etc/default/docker'
364 docker_opts: docker_opts
366 notifies :restart, 'service[docker]'
371 provider Chef::Provider::Service::Upstart if platform == 'ubuntu' && platform_version < '15.04'
372 action [:start, :enable]
373 subscribes :restart, 'execute[update-ca-certificates]', :delayed
376 users = node['docker-grid']['engine']['users_allow']
378 members users unless users.empty?
385 'docker_containers_cleanup',
386 'docker_images_cleanup',
387 'docker_volumes_cleanup',
389 template "/usr/local/bin/#{script}" do
390 source "usr/local/bin/#{script}"