3 # Resource:: systemd_service
5 # Copyright:: 2016, OpenStreetMap Foundation
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 # https://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.
22 default_action :create
24 property :service, String, :name_property => true
25 property :dropin, String
26 property :description, String
27 property :condition_path_exists, [String, Array]
28 property :condition_path_exists_glob, [String, Array]
29 property :after, [String, Array]
30 property :conflicts, [String, Array]
31 property :wants, [String, Array]
32 property :requires, [String, Array]
33 property :joins_namespace_of, [String, Array]
34 property :type, String, :is => %w[simple forking oneshot dbus notify idle]
35 property :notify_access, String, :is => %w[none main exec all]
36 property :limit_nofile, Integer
37 property :limit_as, [Integer, String]
38 property :limit_cpu, [Integer, String]
39 property :memory_low, [Integer, String]
40 property :memory_high, [Integer, String]
41 property :memory_max, [Integer, String]
42 property :environment, Hash, :default => {}
43 property :environment_file, [String, Hash]
44 property :user, String
45 property :group, String
46 property :dynamic_user, [true, false]
47 property :working_directory, String
48 property :exec_start_pre, [String, Array]
49 property :exec_start, [String, Array]
50 property :exec_start_post, [String, Array]
51 property :exec_stop, [String, Array]
52 property :exec_stop_post, [String, Array]
53 property :exec_reload, String
54 property :runtime_max_sec, Integer
55 property :runtime_directory, String
56 property :runtime_directory_mode, Integer
57 property :state_directory, String
58 property :state_directory_mode, Integer
59 property :cache_directory, String
60 property :cache_directory_mode, Integer
61 property :logs_directory, String
62 property :logs_directory_mode, Integer
63 property :configuration_directory, String
64 property :configuration_directory_mode, Integer
65 property :standard_input, String,
66 :is => %w[null tty tty-force tty-fail socket]
67 property :standard_output, String,
68 :is => %w[inherit null tty journal syslog kmsg journal+console syslog+console kmsg+console socket]
69 property :standard_error, String,
70 :is => %w[inherit null tty journal syslog kmsg journal+console syslog+console kmsg+console socket]
71 property :success_exit_status, [Integer, String, Array]
72 property :restart, String,
73 :is => %w[on-success on-failure on-abnormal on-watchdog on-abort always]
74 property :protect_proc, String,
75 :is => %w[noaccess invisible ptraceable default]
76 property :proc_subset, String,
78 property :capability_bounding_set, [String, Array]
79 property :ambient_capabilities, [String, Array]
80 property :no_new_privileges, [true, false]
81 property :protect_system, [true, false, String]
82 property :protect_home, [true, false, String]
83 property :read_write_paths, [String, Array]
84 property :read_only_paths, [String, Array]
85 property :inaccessible_paths, [String, Array]
86 property :private_tmp, [true, false]
87 property :private_devices, [true, false]
88 property :private_network, [true, false]
89 property :private_ipc, [true, false]
90 property :private_users, [true, false]
91 property :protect_hostname, [true, false]
92 property :protect_clock, [true, false]
93 property :protect_kernel_tunables, [true, false]
94 property :protect_kernel_modules, [true, false]
95 property :protect_kernel_logs, [true, false]
96 property :protect_control_groups, [true, false]
97 property :restrict_address_families, [String, Array]
98 property :restrict_namespaces, [true, false, String, Array]
99 property :lock_personality, [true, false]
100 property :memory_deny_write_execute, [true, false]
101 property :restrict_realtime, [true, false]
102 property :restrict_suid_sgid, [true, false]
103 property :remove_ipc, [true, false]
104 property :system_call_filter, [String, Array]
105 property :system_call_architectures, [String, Array]
106 property :tasks_max, Integer
107 property :timeout_start_sec, Integer
108 property :timeout_stop_sec, Integer
109 property :timeout_abort_sec, Integer
110 property :timeout_sec, Integer
111 property :pid_file, String
112 property :nice, Integer
113 property :io_scheduling_class, [Integer, String]
114 property :io_scheduling_priority, Integer
115 property :kill_mode, String,
116 :is => %w[control-group process mixed none]
117 property :sandbox, [true, false, Hash]
120 service_variables = new_resource.to_hash
122 unless new_resource.dropin
123 service_variables[:type] ||= "simple"
126 if new_resource.sandbox
127 service_variables[:protect_proc] = "invisible" unless property_is_set?(:protect_proc)
128 service_variables[:proc_subset] = "pid" unless property_is_set?(:proc_subset)
129 service_variables[:capability_bounding_set] = [] unless property_is_set?(:capability_bounding_set)
130 service_variables[:ambient_capabilities] = [] unless property_is_set?(:ambient_capabilities)
131 service_variables[:no_new_privileges] = true unless property_is_set?(:no_new_privileges)
132 service_variables[:protect_system] = "strict" unless property_is_set?(:protect_system)
133 service_variables[:protect_home] = true unless property_is_set?(:protect_home)
134 service_variables[:private_tmp] = true unless property_is_set?(:private_tmp)
135 service_variables[:private_devices] = true unless property_is_set?(:private_devices)
136 service_variables[:private_network] = true unless property_is_set?(:private_network)
137 service_variables[:private_ipc] = true unless property_is_set?(:private_ipc)
138 service_variables[:private_users] = true unless property_is_set?(:private_users)
139 service_variables[:protect_hostname] = true unless property_is_set?(:protect_hostname)
140 service_variables[:protect_clock] = true unless property_is_set?(:protect_clock)
141 service_variables[:protect_kernel_tunables] = true unless property_is_set?(:protect_kernel_tunables)
142 service_variables[:protect_kernel_modules] = true unless property_is_set?(:protect_kernel_modules)
143 service_variables[:protect_kernel_logs] = true unless property_is_set?(:protect_kernel_logs)
144 service_variables[:protect_control_groups] = true unless property_is_set?(:protect_control_groups)
145 service_variables[:restrict_address_families] = [] unless property_is_set?(:restrict_address_families)
146 service_variables[:restrict_namespaces] = true unless property_is_set?(:restrict_namespaces)
147 service_variables[:lock_personality] = true unless property_is_set?(:lock_personality)
148 service_variables[:memory_deny_write_execute] = true unless property_is_set?(:memory_deny_write_execute)
149 service_variables[:restrict_realtime] = true unless property_is_set?(:restrict_realtime)
150 service_variables[:restrict_suid_sgid] = true unless property_is_set?(:restrict_suid_sgid)
151 service_variables[:remove_ipc] = true unless property_is_set?(:remove_ipc)
152 service_variables[:system_call_filter] = "@system-service" unless property_is_set?(:system_call_filter)
153 service_variables[:system_call_architectures] = "native" unless property_is_set?(:system_call_architectures)
155 if sandbox_option(:enable_network)
156 service_variables[:private_network] = false
157 service_variables[:restrict_address_families] = Array(service_variables[:restrict_address_families]).append("AF_INET", "AF_INET6").reject { |f| f == "none" }
161 if new_resource.environment_file.is_a?(Hash)
162 template "/etc/default/#{new_resource.service}" do
164 source "environment.erb"
168 variables :environment => new_resource.environment_file
171 service_variables[:environment_file] = "/etc/default/#{new_resource.service}"
174 if new_resource.dropin
175 directory dropin_directory do
182 template config_name do
188 variables service_variables
189 notifies :run, "execute[systemctl-reload]"
192 execute "systemctl-reload" do
194 command "systemctl daemon-reload"
201 file "/etc/default/#{new_resource.service}" do
203 only_if { new_resource.environment_file.is_a?(Hash) }
208 notifies :run, "execute[systemctl-reload]"
211 execute "systemctl-reload" do
213 command "systemctl daemon-reload"
220 def sandbox_option(option)
221 new_resource.sandbox[option] if new_resource.sandbox.is_a?(Hash)
225 "/etc/systemd/system/#{new_resource.service}.service.d"
229 if new_resource.dropin
230 "#{dropin_directory}/#{new_resource.dropin}.conf"
232 "/etc/systemd/system/#{new_resource.service}.service"