Uprev Platform App - app-kubernetes-power-manager
Story: 2011069 Task: 49755 Change-Id: Ic81425411796b2a98dc32302a9d7e86063eb82be Signed-off-by: Ngairangbam Mili <ngairangbam.mili@windriver.com>
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Ngairangbam Mili
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fd280ee882
@ -81,12 +81,18 @@ application.
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intel-power-operator
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* - Role
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- operator-custom-resource-definitions-role
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* - RoleBinding
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- operator-custom-resource-definitions-role-binding
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* - Cluster Role
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- operator-nodes
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manager-role
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node-agent-cluster-resources
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* - Cluster Role Binding
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- operator-nodes-binding
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node-agent-cluster-resources-binding
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* - Custom Resource Definition
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- cstates.power.intel.com
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@ -220,8 +226,7 @@ and select all CPU cores available except the platform cores that use the
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.. note::
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The CPU p-state of the platform cores will not be managed by Power Manager
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and will continue to use the settings defined as tuned.
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The CPU p-state of the platform cores is managed by the use of the ``reservedProfile`` parameter.
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.. rubric:: **Node Agent Pod**
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@ -280,6 +285,9 @@ min:
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reservedCPUs:
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List of CPU cores to not apply the profile (platform cores)
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reservedProfile:
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The profile to apply to platform cores
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.. rubric:: **c-states Profile [section cstatesProfile]:**
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sharedPoolCStates:
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@ -288,11 +296,11 @@ sharedPoolCStates:
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individualCoreCStates:
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List of all platform CPU cores:
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- setList of CPU c-states for each application core and their status (on/off)
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- List of CPU c-states for each application core and their status (on/off)
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See the example below to to configure host controller-0. This setting will
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See the example below to configure host controller-0. This setting will
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override the CPU governor and maximum CPU frequency in Shared Profile and
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disable C2 state for the platform cores (0,32) and enable C2 state for all
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disable C6 state for the platform cores (0,96) and enable C6 state for all
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application cores through the c-state Profile.
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.. code-block:: none
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@ -306,11 +314,11 @@ application cores through the c-state Profile.
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controller-0:
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individualCoreCStates:
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"0":
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C2: false
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"32":
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C2: false
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C6: false
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"96":
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C6: false
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sharedPoolCStates:
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C2: true
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C6: true
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Applying these ``user_overrides`` will generate a new configuration
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(``combined_overrides``) by merging and overriding the auto-generated
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@ -323,62 +331,70 @@ in the ``system_overrides`` section and the user configuration in
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(keystone_admin)]$ system helm-override-show kubernetes-power-manager kubernetes-power-manager intel-power
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+--------------------+--------------------------------------------------------------------+
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| Property | Value |
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+--------------------+--------------------------------------------------------------------+
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| attributes | enabled: true |
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| | |
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| combined_overrides | cstatesProfile: |
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| | controller-0: |
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| | individualCoreCStates: |
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| | "0": |
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| | C1: true |
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| | C2: false |
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| | "32": |
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| | C1: true |
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| | C2: false |
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| | sharedPoolCStates: |
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| | C1: true |
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| | C2: true |
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| | sharedProfile: |
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| | controller-0: |
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| | governor: powersave |
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| | max: 2000 |
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| | min: 800 |
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| | reservedCPUs: |
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| | - 0 |
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| | - 32 |
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| | |
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| name | kubernetes-power-manager |
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| namespace | intel-power |
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| system_overrides | cstatesProfile: |
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| | controller-0: |
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| | individualCoreCStates: |
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| | '0': {C1: true, C2: true} |
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| | '32': {C1: true, C2: true} |
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| | sharedPoolCStates: {C1: true, C2: false} |
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| | sharedProfile: |
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| | controller-0: |
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| | governor: performance |
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| | max: 3000 |
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| | min: 800 |
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| | reservedCPUs: [0, 96] |
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| | |
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| user_overrides | cstatesProfile: |
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| | controller-0: |
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| | individualCoreCStates: |
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| | "0": |
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| | C2: false |
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| | "32": |
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| | C2: false |
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| | sharedPoolCStates: |
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| | C2: true |
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| | sharedProfile: |
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| | controller-0: |
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| | governor: powersave |
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| | max: 2000 |
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| | |
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+--------------------+--------------------------------------------------------------------+
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+--------------------+---------------------------------------------------------------------+
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| Property | Value |
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+--------------------+---------------------------------------------------------------------+
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| attributes | enabled: true |
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| | |
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| combined_overrides | cstatesProfile: |
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| | controller-0: |
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| | individualCoreCStates: |
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| | "0": |
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| | C1: true |
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| | C1E: true |
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| | C6: false |
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| | C6: false |
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| | POLL: true |
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| | "96": |
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| | C1: true |
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| | C1E: true |
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| | C6: false |
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| | POLL: true |
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| | sharedPoolCStates: |
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| | C1: true |
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| | C1E: false |
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| | C6: true |
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| | POLL: true |
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| | sharedProfile |
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| | controller-0: |
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| | governor: powersave |
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| | max: 2000 |
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| | min: 800 |
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| | reservedCPUs: '[0, 96]' |
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| | reservedProfile: performance |
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| | shared: true |
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| | |
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| | |
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| name | kubernetes-power-manager |
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| namespace | intel-power |
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| system_overrides | cstatesProfile: |
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| | controller-0: |
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| | individualCoreCStates: |
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| | '0': {C1: true, C1E: true, C6: true, POLL: true} |
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| | '96': {C1: true, C1E: true, C6: true, POLL: true} |
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| | sharedPoolCStates: {C1: true, C1E: false, C6: false, POLL: true}|
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| | sharedProfile: |
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| | controller-0: |
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| | governor: performance |
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| | max: 3000 |
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| | min: 800 |
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| | reservedCPUs: [0, 96] |
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| | reservedProfile: performance, shared: true} |
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| user_overrides | cstatesProfile: |
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| | controller-0: |
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| | individualCoreCStates: |
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| | "0": |
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| | C6: false |
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| | "96": |
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| | C6: false |
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| | sharedPoolCStates: |
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| | C6: true |
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| | sharedProfile: |
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| | controller-0: |
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| | governor: powersave |
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| | max: 2000 |
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| | |
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+--------------------+---------------------------------------------------------------------+
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This final configuration will be published into Kubernetes as a Shared Profile
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and c-state Profile when you reapply the application.
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@ -396,20 +412,20 @@ including c-states for performance profile:
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sharedProfile:
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controller-0:
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governor: powersave
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max: 2000
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max: 2000
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cstatesProfile:
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controller-0:
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individualCoreCStates:
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"0":
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C2: false
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"32":
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C2: false
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C6: false
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"96":
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C6: false
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sharedPoolCStates:
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C2: true
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C6: true
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exclusivePoolCstates:
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performance:
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C2: true
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C6: true
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There are other features available in the Power Manager, such as Uncore
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