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Brad Bishop157ac412017-06-28 14:23:12 -04001# Witherspoon thermal policy for PDM.
2#
3# Shut down a Witherspoon system if more than three POWER9 cores
4# have a temperature greater than 115 degrees Celcius.
5
6
7- name: core sensors
8 description: >
9 'Witherspoon has two POWER9 chips with 24 cores each.'
10 class: group
11 group: path
12 members:
13 - meta: SENSOR
14 path: /xyz/openbmc_project/sensors/temperature/p0_core0_temp
15 - meta: SENSOR
16 path: /xyz/openbmc_project/sensors/temperature/p0_core1_temp
17 - meta: SENSOR
18 path: /xyz/openbmc_project/sensors/temperature/p0_core2_temp
19 - meta: SENSOR
20 path: /xyz/openbmc_project/sensors/temperature/p0_core3_temp
21 - meta: SENSOR
22 path: /xyz/openbmc_project/sensors/temperature/p0_core4_temp
23 - meta: SENSOR
24 path: /xyz/openbmc_project/sensors/temperature/p0_core5_temp
25 - meta: SENSOR
26 path: /xyz/openbmc_project/sensors/temperature/p0_core6_temp
27 - meta: SENSOR
28 path: /xyz/openbmc_project/sensors/temperature/p0_core7_temp
29 - meta: SENSOR
30 path: /xyz/openbmc_project/sensors/temperature/p0_core8_temp
31 - meta: SENSOR
32 path: /xyz/openbmc_project/sensors/temperature/p0_core9_temp
33 - meta: SENSOR
34 path: /xyz/openbmc_project/sensors/temperature/p0_core10_temp
35 - meta: SENSOR
36 path: /xyz/openbmc_project/sensors/temperature/p0_core11_temp
37 - meta: SENSOR
38 path: /xyz/openbmc_project/sensors/temperature/p0_core12_temp
39 - meta: SENSOR
40 path: /xyz/openbmc_project/sensors/temperature/p0_core13_temp
41 - meta: SENSOR
42 path: /xyz/openbmc_project/sensors/temperature/p0_core14_temp
43 - meta: SENSOR
44 path: /xyz/openbmc_project/sensors/temperature/p0_core15_temp
45 - meta: SENSOR
46 path: /xyz/openbmc_project/sensors/temperature/p0_core16_temp
47 - meta: SENSOR
48 path: /xyz/openbmc_project/sensors/temperature/p0_core17_temp
49 - meta: SENSOR
50 path: /xyz/openbmc_project/sensors/temperature/p0_core18_temp
51 - meta: SENSOR
52 path: /xyz/openbmc_project/sensors/temperature/p0_core19_temp
53 - meta: SENSOR
54 path: /xyz/openbmc_project/sensors/temperature/p0_core20_temp
55 - meta: SENSOR
56 path: /xyz/openbmc_project/sensors/temperature/p0_core21_temp
57 - meta: SENSOR
58 path: /xyz/openbmc_project/sensors/temperature/p0_core22_temp
59 - meta: SENSOR
60 path: /xyz/openbmc_project/sensors/temperature/p0_core23_temp
61 - meta: SENSOR
62 path: /xyz/openbmc_project/sensors/temperature/p1_core0_temp
63 - meta: SENSOR
64 path: /xyz/openbmc_project/sensors/temperature/p1_core1_temp
65 - meta: SENSOR
66 path: /xyz/openbmc_project/sensors/temperature/p1_core2_temp
67 - meta: SENSOR
68 path: /xyz/openbmc_project/sensors/temperature/p1_core3_temp
69 - meta: SENSOR
70 path: /xyz/openbmc_project/sensors/temperature/p1_core4_temp
71 - meta: SENSOR
72 path: /xyz/openbmc_project/sensors/temperature/p1_core5_temp
73 - meta: SENSOR
74 path: /xyz/openbmc_project/sensors/temperature/p1_core6_temp
75 - meta: SENSOR
76 path: /xyz/openbmc_project/sensors/temperature/p1_core7_temp
77 - meta: SENSOR
78 path: /xyz/openbmc_project/sensors/temperature/p1_core8_temp
79 - meta: SENSOR
80 path: /xyz/openbmc_project/sensors/temperature/p1_core9_temp
81 - meta: SENSOR
82 path: /xyz/openbmc_project/sensors/temperature/p1_core10_temp
83 - meta: SENSOR
84 path: /xyz/openbmc_project/sensors/temperature/p1_core11_temp
85 - meta: SENSOR
86 path: /xyz/openbmc_project/sensors/temperature/p1_core12_temp
87 - meta: SENSOR
88 path: /xyz/openbmc_project/sensors/temperature/p1_core13_temp
89 - meta: SENSOR
90 path: /xyz/openbmc_project/sensors/temperature/p1_core14_temp
91 - meta: SENSOR
92 path: /xyz/openbmc_project/sensors/temperature/p1_core15_temp
93 - meta: SENSOR
94 path: /xyz/openbmc_project/sensors/temperature/p1_core16_temp
95 - meta: SENSOR
96 path: /xyz/openbmc_project/sensors/temperature/p1_core17_temp
97 - meta: SENSOR
98 path: /xyz/openbmc_project/sensors/temperature/p1_core18_temp
99 - meta: SENSOR
100 path: /xyz/openbmc_project/sensors/temperature/p1_core19_temp
101 - meta: SENSOR
102 path: /xyz/openbmc_project/sensors/temperature/p1_core20_temp
103 - meta: SENSOR
104 path: /xyz/openbmc_project/sensors/temperature/p1_core21_temp
105 - meta: SENSOR
106 path: /xyz/openbmc_project/sensors/temperature/p1_core22_temp
107 - meta: SENSOR
108 path: /xyz/openbmc_project/sensors/temperature/p1_core23_temp
109
110- name: core temp
111 description: >
112 'Monitor the temperature of each core.'
113 class: group
114 group: property
115 type: int64
116 members:
117 - interface: xyz.openbmc_project.Sensor.Value
118 meta: TEMP
119 property: Value
120
121- name: watch core temps
122 description: >
123 'Trigger logic on core temp changes.'
124 class: watch
125 watch: property
126 paths: core sensors
127 properties: core temp
128 callback: check temps
129
130- name: check temps
131 description: >
132 'If this condition passes at least three cores are running
133 too hot. Shut the system down.'
134 class: condition
135 condition: count
136 paths: core sensors
137 properties: core temp
138 callback: log and shutdown
139 countop: '>='
140 countbound: 3
141 op: '>='
142 bound: 115000
143
144- name: log and shutdown
145 description: >
146 'Shut the system down and log an event.'
147 class: callback
148 callback: group
149 members:
150 - shutdown
151 - log
Gunnar Millsb3a42602017-08-09 13:22:02 -0500152 - create criticalhigh error
Gunnar Millsa934a902017-09-12 14:30:06 -0500153 - create shutdown error
Brad Bishop157ac412017-06-28 14:23:12 -0400154
155- name: shutdown
156 description: >
157 'Shut down the system.'
158 class: callback
159 callback: method
160 service: org.freedesktop.systemd1
161 path: /org/freedesktop/systemd1
162 interface: org.freedesktop.systemd1.Manager
163 method: StartUnit
164 args:
165 - value: obmc-host-shutdown@0.target
166 type: string
167 - value: replace
168 type: string
169
170- name: log
171 description: >
172 'Log a shutdown event to the systemd journal.'
173 class: callback
174 callback: journal
175 paths: core sensors
176 properties: core temp
177 severity: ERR
178 message: The system is too hot. Shutting down.
Gunnar Millsb3a42602017-08-09 13:22:02 -0500179
180- name: create criticalhigh error
181 description: >
182 'Create a CriticalHigh Error log.'
183 class: callback
184 callback: elog
185 paths: core sensors
186 properties: core temp
187 error: xyz::openbmc_project::Sensor::Threshold::Error::CriticalHigh
188 metadata:
189 - name: xyz::openbmc_project::Sensor::Threshold::CriticalHigh::SENSOR_TYPE
190 value: temperature
191 type: string
Gunnar Millsa934a902017-09-12 14:30:06 -0500192
193- name: create shutdown error
194 description: >
195 'Create a SystemShutdown Error log.'
196 class: callback
197 callback: elog
198 paths: core sensors
199 properties: core temp
200 error: xyz::openbmc_project::State::Shutdown::ThermalEvent::Error::Processor