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_directory, String
55 property :runtime_directory_mode, Integer
56 property :runtime_max_sec, Integer
57 property :standard_input, String,
58 :is => %w[null tty tty-force tty-fail socket]
59 property :standard_output, String,
60 :is => %w[inherit null tty journal syslog kmsg journal+console syslog+console kmsg+console socket]
61 property :standard_error, String,
62 :is => %w[inherit null tty journal syslog kmsg journal+console syslog+console kmsg+console socket]
63 property :success_exit_status, [Integer, String, Array]
64 property :restart, String,
65 :is => %w[on-success on-failure on-abnormal on-watchdog on-abort always]
66 property :protect_proc, String,
67 :is => %w[noaccess invisible ptraceable default]
68 property :proc_subset, String,
70 property :capability_bounding_set, [String, Array]
71 property :ambient_capabilities, [String, Array]
72 property :no_new_privileges, [true, false]
73 property :protect_system, [true, false, String]
74 property :protect_home, [true, false, String]
75 property :read_write_paths, [String, Array]
76 property :read_only_paths, [String, Array]
77 property :inaccessible_paths, [String, Array]
78 property :private_tmp, [true, false]
79 property :private_devices, [true, false]
80 property :private_network, [true, false]
81 property :private_ipc, [true, false]
82 property :private_users, [true, false]
83 property :protect_hostname, [true, false]
84 property :protect_clock, [true, false]
85 property :protect_kernel_tunables, [true, false]
86 property :protect_kernel_modules, [true, false]
87 property :protect_kernel_logs, [true, false]
88 property :protect_control_groups, [true, false]
89 property :restrict_address_families, [String, Array]
90 property :restrict_namespaces, [true, false, String, Array]
91 property :lock_personality, [true, false]
92 property :memory_deny_write_execute, [true, false]
93 property :restrict_realtime, [true, false]
94 property :restrict_suid_sgid, [true, false]
95 property :remove_ipc, [true, false]
96 property :system_call_filter, [String, Array]
97 property :system_call_architectures, [String, Array]
98 property :tasks_max, Integer
99 property :timeout_start_sec, Integer
100 property :timeout_stop_sec, Integer
101 property :timeout_abort_sec, Integer
102 property :timeout_sec, Integer
103 property :pid_file, String
104 property :nice, Integer
105 property :io_scheduling_class, [Integer, String]
106 property :io_scheduling_priority, Integer
107 property :kill_mode, String,
108 :is => %w[control-group process mixed none]
109 property :sandbox, [true, false, Hash]
112 service_variables = new_resource.to_hash
114 unless new_resource.dropin
115 service_variables[:type] ||= "simple"
118 if new_resource.sandbox
119 service_variables[:protect_proc] = "invisible" unless property_is_set?(:protect_proc)
120 service_variables[:proc_subset] = "pid" unless property_is_set?(:proc_subset)
121 service_variables[:capability_bounding_set] = [] unless property_is_set?(:capability_bounding_set)
122 service_variables[:ambient_capabilities] = [] unless property_is_set?(:ambient_capabilities)
123 service_variables[:no_new_privileges] = true unless property_is_set?(:no_new_privileges)
124 service_variables[:protect_system] = "strict" unless property_is_set?(:protect_system)
125 service_variables[:protect_home] = true unless property_is_set?(:protect_home)
126 service_variables[:private_tmp] = true unless property_is_set?(:private_tmp)
127 service_variables[:private_devices] = true unless property_is_set?(:private_devices)
128 service_variables[:private_network] = true unless property_is_set?(:private_network)
129 service_variables[:private_ipc] = true unless property_is_set?(:private_ipc)
130 service_variables[:private_users] = true unless property_is_set?(:private_users)
131 service_variables[:protect_hostname] = true unless property_is_set?(:protect_hostname)
132 service_variables[:protect_clock] = true unless property_is_set?(:protect_clock)
133 service_variables[:protect_kernel_tunables] = true unless property_is_set?(:protect_kernel_tunables)
134 service_variables[:protect_kernel_modules] = true unless property_is_set?(:protect_kernel_modules)
135 service_variables[:protect_kernel_logs] = true unless property_is_set?(:protect_kernel_logs)
136 service_variables[:protect_control_groups] = true unless property_is_set?(:protect_control_groups)
137 service_variables[:restrict_address_families] = [] unless property_is_set?(:restrict_address_families)
138 service_variables[:restrict_namespaces] = true unless property_is_set?(:restrict_namespaces)
139 service_variables[:lock_personality] = true unless property_is_set?(:lock_personality)
140 service_variables[:memory_deny_write_execute] = true unless property_is_set?(:memory_deny_write_execute)
141 service_variables[:restrict_realtime] = true unless property_is_set?(:restrict_realtime)
142 service_variables[:restrict_suid_sgid] = true unless property_is_set?(:restrict_suid_sgid)
143 service_variables[:remove_ipc] = true unless property_is_set?(:remove_ipc)
144 service_variables[:system_call_filter] = "@system-service" unless property_is_set?(:system_call_filter)
145 service_variables[:system_call_architectures] = "native" unless property_is_set?(:system_call_architectures)
147 if sandbox_option(:enable_network)
148 service_variables[:private_network] = false
149 service_variables[:restrict_address_families] = Array(service_variables[:restrict_address_families]).append("AF_INET", "AF_INET6").reject { |f| f == "none" }
153 if new_resource.environment_file.is_a?(Hash)
154 template "/etc/default/#{new_resource.service}" do
156 source "environment.erb"
160 variables :environment => new_resource.environment_file
163 service_variables[:environment_file] = "/etc/default/#{new_resource.service}"
166 if new_resource.dropin
167 directory dropin_directory do
174 template config_name do
180 variables service_variables
181 notifies :run, "execute[systemctl-reload]"
184 execute "systemctl-reload" do
186 command "systemctl daemon-reload"
193 file "/etc/default/#{new_resource.service}" do
195 only_if { new_resource.environment_file.is_a?(Hash) }
200 notifies :run, "execute[systemctl-reload]"
203 execute "systemctl-reload" do
205 command "systemctl daemon-reload"
212 def sandbox_option(option)
213 new_resource.sandbox[option] if new_resource.sandbox.is_a?(Hash)
217 "/etc/systemd/system/#{new_resource.service}.service.d"
221 if new_resource.dropin
222 "#{dropin_directory}/#{new_resource.dropin}.conf"
224 "/etc/systemd/system/#{new_resource.service}.service"