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Diffstat (limited to 'meta-ibm/meta-witherspoon/recipes-phosphor/fans/witherspoon-fan-policy/water-cooled.yaml')
| -rw-r--r-- | meta-ibm/meta-witherspoon/recipes-phosphor/fans/witherspoon-fan-policy/water-cooled.yaml | 322 |
1 files changed, 322 insertions, 0 deletions
diff --git a/meta-ibm/meta-witherspoon/recipes-phosphor/fans/witherspoon-fan-policy/water-cooled.yaml b/meta-ibm/meta-witherspoon/recipes-phosphor/fans/witherspoon-fan-policy/water-cooled.yaml new file mode 100644 index 000000000..a279cfefa --- /dev/null +++ b/meta-ibm/meta-witherspoon/recipes-phosphor/fans/witherspoon-fan-policy/water-cooled.yaml @@ -0,0 +1,322 @@ +# Water cooled Witherspoon fan policy for PDM. +# +# A water cooled Witherspoon requires a minimum of two functional fan +# enclosures or four functional fan rotors across all enclosures. +# If the number of functional fan enclosures is below two, soft poweroff +# the system, whereas if the number of fan rotors drop below four, an +# immediate hard poweroff of the system occurs. + +- name: fan enclosures + description: > + 'A water cooled Witherspoon has three fan enclosures to monitor.' + class: group + group: path + members: + - meta: FAN + path: /xyz/openbmc_project/inventory/system/chassis/motherboard/fan0 + - meta: FAN + path: /xyz/openbmc_project/inventory/system/chassis/motherboard/fan2 + - meta: FAN + path: /xyz/openbmc_project/inventory/system/chassis/motherboard/fan3 + +- name: fan rotors + description: > + 'A water cooled Witherspoon has six fan rotors to monitor.' + class: group + group: path + members: + - meta: FAN + path: /xyz/openbmc_project/inventory/system/chassis/motherboard/fan0/fan0_0 + - meta: FAN + path: /xyz/openbmc_project/inventory/system/chassis/motherboard/fan0/fan0_1 + - meta: FAN + path: /xyz/openbmc_project/inventory/system/chassis/motherboard/fan2/fan2_0 + - meta: FAN + path: /xyz/openbmc_project/inventory/system/chassis/motherboard/fan2/fan2_1 + - meta: FAN + path: /xyz/openbmc_project/inventory/system/chassis/motherboard/fan3/fan3_0 + - meta: FAN + path: /xyz/openbmc_project/inventory/system/chassis/motherboard/fan3/fan3_1 + +- name: chassis state + description: > + 'Witherspoon has a single chassis to monitor.' + class: group + group: path + members: + - meta: CHASSISSTATE + path: /xyz/openbmc_project/state/chassis0 + +- name: chassis + description: > + 'Witherspoon has a single chassis to monitor.' + class: group + group: path + members: + - meta: CHASSIS + path: /xyz/openbmc_project/inventory/system/chassis + +- name: fan present + description: > + 'Monitor the presence state of each fan.' + class: group + group: property + type: boolean + members: + - interface: xyz.openbmc_project.Inventory.Item + meta: PRESENT + property: Present + +- name: fan functional + description: > + 'Monitor the functional state of each fan.' + class: group + group: property + type: boolean + members: + - interface: xyz.openbmc_project.State.Decorator.OperationalStatus + meta: FUNCTIONAL + property: Functional + +- name: chassis powered + description: > + 'Monitor the chassis power state.' + class: group + group: property + type: string + members: + - interface: xyz.openbmc_project.State.Chassis + meta: CHASSIS_STATE + property: CurrentPowerState + +- name: chassis water cooled + description: > + 'Monitor the chassis cooling type.' + class: group + group: property + type: boolean + members: + - interface: xyz.openbmc_project.Inventory.Decorator.CoolingType + meta: COOLING_TYPE + property: WaterCooled + +- name: watch fan present + description: > + 'Trigger logic on fan enclosure presence state changes.' + class: watch + watch: property + paths: fan enclosures + properties: fan present + callback: check cooling type + +- name: watch fan functional + description: > + 'Trigger logic on fan enclosure functional state changes.' + class: watch + watch: property + paths: fan enclosures + properties: fan functional + callback: check cooling type + +- name: watch fan rotor functional + description: > + 'Trigger logic on fan rotor functional state changes.' + class: watch + watch: property + paths: fan rotors + properties: fan functional + callback: check cooling type + +- name: watch chassis state + description: > + 'Trigger logic on chassis power state changes.' + class: watch + watch: property + paths: chassis state + properties: chassis powered + callback: check cooling type + +- name: watch cooling type + description: > + 'Maintain a cache of the chassis cooling type.' + class: watch + watch: property + paths: chassis + properties: chassis water cooled + +- name: check cooling type + description: > + 'If this condition passes the chassis is water cooled.' + class: condition + condition: count + paths: chassis + properties: chassis water cooled + callback: check power + countop: '==' + countbound: 1 + op: '==' + bound: true + +- name: check power + description: > + 'If the chassis has power, check fans.' + class: condition + condition: count + paths: chassis state + properties: chassis powered + callback: check fans + countop: '>' + countbound: 0 + op: '==' + bound: xyz.openbmc_project.State.Chassis.PowerState.On + +- name: check fans + description: > + 'Verify there are at least two functional fan enclosures and at least + four functional fan rotors, power off if not.' + class: callback + callback: group + members: + - check group presence + - check group functional enclosures + - check group functional rotors + +- name: check group presence + description: > + 'If this condition passes more than one fan has been unplugged + for more than 25 seconds. Shut the system down. Count present + fans rather than non-present fans since the latter would pass + if the fan has not been created for some reason. + + For a more detailed definition of unplugged, consult the documentation + of xyz.openbmc_project.Inventory.Item and/or the documentation + of the fan inventory object implementation.' + class: condition + condition: count + paths: fan enclosures + properties: fan present + defer: 25000000us + callback: log and shutdown + countop: '<' + countbound: 2 + op: '==' + bound: true + +- name: check group functional enclosures + description: > + 'If this condition passes more than one fan enclosure in the group has been + marked as nonfunctional for five seconds. Shut the system down. + + For a more detailed definition of nonfunctional, consult the documentation + of xyz.openbmc_project.State.Decorator.OperationalStatus and/or the + documentation of the fan inventory object implementation.' + class: condition + condition: count + paths: fan enclosures + properties: fan functional + defer: 5000000us + callback: log and shutdown + countop: '>' + countbound: 1 + op: '==' + bound: false + +- name: check group functional rotors + description: > + 'If this condition passes more than two fan rotors in the group have been + marked as nonfunctional for five seconds. Immediately power off. + + For a more detailed definition of nonfunctional, consult the documentation + of xyz.openbmc_project.State.Decorator.OperationalStatus and/or the + documentation of the fan inventory object implementation.' + class: condition + condition: count + paths: fan rotors + properties: fan functional + defer: 5000000us + callback: log and poweroff + countop: '>' + countbound: 2 + op: '==' + bound: false + +- name: log and poweroff + description: > + 'Immediately poweroff, log an event in the journal, and create an + error log.' + class: callback + callback: group + members: + - hard poweroff + - log hard poweroff + - create shutdown error + +- name: log and shutdown + description: > + 'Shut the system down, log an event in the journal, and create an + error log.' + class: callback + callback: group + members: + - shutdown + - log shutdown + - create shutdown error + +- name: hard poweroff + description: > + 'Immediately power off the system.' + class: callback + callback: method + service: org.freedesktop.systemd1 + path: /org/freedesktop/systemd1 + interface: org.freedesktop.systemd1.Manager + method: StartUnit + args: + - value: obmc-chassis-hard-poweroff@0.target + type: string + - value: replace + type: string + +- name: shutdown + description: > + 'Shut down the system.' + class: callback + callback: method + service: org.freedesktop.systemd1 + path: /org/freedesktop/systemd1 + interface: org.freedesktop.systemd1.Manager + method: StartUnit + args: + - value: obmc-host-shutdown@0.target + type: string + - value: replace + type: string + +- name: log hard poweroff + description: > + 'Log a hard poweroff event to the systemd journal.' + class: callback + callback: journal + paths: chassis state + properties: chassis powered + severity: ERR + message: Immediate poweroff of system. There are not enough functional fans. + +- name: log shutdown + description: > + 'Log a shutdown event to the systemd journal.' + class: callback + callback: journal + paths: chassis state + properties: chassis powered + severity: ERR + message: Request shutdown of system. There are not enough functional fans. + +- name: create shutdown error + description: > + 'Create a Fan Shutdown Error log.' + class: callback + callback: elog + paths: chassis state + properties: chassis powered + error: xyz::openbmc_project::State::Shutdown::Inventory::Error::Fan |
