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cri-resmgr-configmap.example.yaml
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cri-resmgr-configmap.example.yaml
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#
# This example creates 3 ConfigMaps:
# - cri-resmgr-config.default: the default configuration
# - cri-resmgr-config.group.foo: the configuration for nodes in group foo
# - cri-resmgr-config.node.cl0-slave1: the configuration for node cl0-slave1
#
# You can assign nodes to group foo using the command
# kubectl label --overwrite node $NODE_NAME cri-resource-manager.intel.com/group=foo
#
# You can remove nodes from group foo using the command
# kubectl label node $NODE_NAME cri-resource-manager.intel.com/group-
#
apiVersion: v1
kind: ConfigMap
metadata:
name: cri-resmgr-config.default
namespace: kube-system
data:
policy: |+
Active: topology-aware
AvailableResources:
cpu: cpuset:0-63
ReservedResources:
cpu: cpuset:0-1
topology-aware:
PinCPU: true
PinMemory: true
PreferIsolatedCPUs: true
PreferSharedCPUs: false
static:
RelaxedIsolation: true
static-pools:
# This is an example configuration for static-pools policy.
# The imaginary example system here consists of 4 sockets, 4 cores, 2 threads each.
pools:
exclusive:
# 6 exclusive cores, 3 on sockets 1, 2 and 3 each
cpuLists:
- Cpuset: 8,9
Socket: 1
- Cpuset: 10,11
Socket: 1
- Cpuset: 16,17
Socket: 2
- Cpuset: 18,19
Socket: 2
- Cpuset: 24,25
Socket: 3
- Cpuset: 26,27
Socket: 3
exclusive: true
shared:
# 2 cores in shared pool, all on socket 1
cpuLists:
- Cpuset: 12,13,14,15
Socket: 1
exclusive: false
infra:
# Rest of cores designated to infra pool
cpuLists:
- Cpuset: 0,1,2,3,4,5,6,7
Socket: 0
- Cpuset: 20,21,22,23
Socket: 2
- Cpuset: 28,29,30,31
Socket: 3
exclusive: false
rdt: |+
# Common options
options:
l3:
optional: true
mb:
optional: true
# This example config specifies one partition with three classes (resctrl groups in the system)
# with L3 CAT configured
partitions:
default:
l3Allocation:
all: 100%
mbAllocation:
all: [100%]
classes:
Guaranteed:
l3schema:
all: "100%"
## Specific settings for L3 CDP (Code and Data Prioritization)
# unified: "100%"
# code: "100%"
# data: "80%"
## Specify CacheId (typically corresponds to a CPU socket) specific setting
# 1: "80%"
## MBA (Memory Bandwidth Allocation) for 'Guaranteed'
# mbschema:
# all: [100%]
# 1-3: [80%, 10000MBps]
Burstable:
l3schema:
all:
unified: "66%"
# Separate schema for L3 code and data paths specified
code: "100%"
data: "50%"
## MBA (Memory Bandwidth Allocation) for 'Burstable'
# mbschema:
# all: [66%, 5000MBps]
BestEffort:
l3schema:
all:
unified: "33%"
## MBA (Memory Bandwidth Allocation) for 'BestEffort'
# mbschema:
# all: [33%, 3000MBps]
## Special class 'SYSTEM_DEFAULT'. Reserved name for configuring the "root"
## resctrl group of the system
# SYSTEM_DEFAULT:
# l3schema:
# all: "50%"
dump: |+
Config: full:.*,debug
File: /tmp/cri-full-debug.dump
logger: |+
Debug: resource-manager,cache,policy
---
apiVersion: v1
kind: ConfigMap
metadata:
name: cri-resmgr-config.group.foo
namespace: kube-system
data:
policy: |+
Active: topology-aware
AvailableResources:
cpu: cpuset:0-63
ReservedResources:
cpu: cpuset:0-1
topology-aware:
PinCPU: true
PinMemory: false
PreferIsolatedCPUs: false
PreferSharedCPUs: false
static:
RelaxedIsolation: true
static-pools:
# This is an example configuration for static-pools policy.
# The imaginary example system here consists of 4 sockets, 4 cores, 2 threads each.
pools:
exclusive:
# 6 exclusive cores, 3 on sockets 1, 2 and 3 each
cpuLists:
- Cpuset: 8,9
Socket: 1
- Cpuset: 10,11
Socket: 1
- Cpuset: 16,17
Socket: 2
- Cpuset: 18,19
Socket: 2
- Cpuset: 24,25
Socket: 3
- Cpuset: 26,27
Socket: 3
exclusive: true
shared:
# 2 cores in shared pool, all on socket 1
cpuLists:
- Cpuset: 12,13,14,15
Socket: 1
exclusive: false
infra:
# Rest of cores designated to infra pool
cpuLists:
- Cpuset: 0,1,2,3,4,5,6,7
Socket: 0
- Cpuset: 20,21,22,23
Socket: 2
- Cpuset: 28,29,30,31
Socket: 3
exclusive: false
rdt: |+
# Common options
options:
l3:
optional: true
mb:
optional: true
# This example config specifies one partition with three classes (resctrl groups in the system)
# with L3 CAT configured
partitions:
default:
l3Allocation:
all: 100%
mbAllocation:
all: [100%]
classes:
Guaranteed:
l3schema:
all: "100%"
## Specific settings for L3 CDP (Code and Data Prioritization)
# unified: "100%"
# code: "100%"
# data: "80%"
## Specify CacheId (typically corresponds to a CPU socket) specific setting
# 1: "80%"
## MBA (Memory Bandwidth Allocation) for 'Guaranteed'
# mbschema:
# all: [100%]
# 1-3: [80%, 10000MBps]
Burstable:
l3schema:
all:
unified: "66%"
# Separate schema for L3 code and data paths specified
code: "100%"
data: "50%"
## MBA (Memory Bandwidth Allocation) for 'Burstable'
# mbschema:
# all: [66%, 5000MBps]
BestEffort:
l3schema:
all:
unified: "33%"
## MBA (Memory Bandwidth Allocation) for 'BestEffort'
# mbschema:
# all: [33%, 3000MBps]
## Special class 'SYSTEM_DEFAULT'. Reserved name for configuring the "root"
## resctrl group of the system
# SYSTEM_DEFAULT:
# l3schema:
# all: "50%"
---
apiVersion: v1
kind: ConfigMap
metadata:
name: cri-resmgr-config.node.cl0-slave1
namespace: kube-system
data:
policy: |+
Active: topology-aware
AvailableResources:
cpu: cpuset:0-63
ReservedResources:
cpu: cpuset:0-1
topology-aware:
PinCPU: false
PinMemory: true
PreferIsolatedCPUs: false
PreferSharedCPUs: false
static:
RelaxedIsolation: true
static-pools:
# This is an example configuration for static-pools policy.
# The imaginary example system here consists of 4 sockets, 4 cores, 2 threads each.
pools:
exclusive:
# 6 exclusive cores, 3 on sockets 1, 2 and 3 each
cpuLists:
- Cpuset: 8,9
Socket: 1
- Cpuset: 10,11
Socket: 1
- Cpuset: 16,17
Socket: 2
- Cpuset: 18,19
Socket: 2
- Cpuset: 24,25
Socket: 3
- Cpuset: 26,27
Socket: 3
exclusive: true
shared:
# 2 cores in shared pool, all on socket 1
cpuLists:
- Cpuset: 12,13,14,15
Socket: 1
exclusive: false
infra:
# Rest of cores designated to infra pool
cpuLists:
- Cpuset: 0,1,2,3,4,5,6,7
Socket: 0
- Cpuset: 20,21,22,23
Socket: 2
- Cpuset: 28,29,30,31
Socket: 3
exclusive: false
rdt: |+
# Common options
options:
l3:
optional: true
mb:
optional: true
# This example config specifies one partition with three classes (resctrl groups in the system)
# with L3 CAT configured
partitions:
default:
l3Allocation:
all: 100%
mbAllocation:
all: [100%]
classes:
Guaranteed:
l3schema:
all: "100%"
## Specific settings for L3 CDP (Code and Data Prioritization)
# unified: "100%"
# code: "100%"
# data: "80%"
## Specify CacheId (typically corresponds to a CPU socket) specific setting
# 1: "80%"
## MBA (Memory Bandwidth Allocation) for 'Guaranteed'
# mbschema:
# all: [100%]
# 1-3: [80%, 10000MBps]
Burstable:
l3schema:
all:
unified: "66%"
# Separate schema for L3 code and data paths specified
code: "100%"
data: "50%"
## MBA (Memory Bandwidth Allocation) for 'Burstable'
# mbschema:
# all: [66%, 5000MBps]
BestEffort:
l3schema:
all:
unified: "33%"
## MBA (Memory Bandwidth Allocation) for 'BestEffort'
# mbschema:
# all: [33%, 3000MBps]
## Special class 'SYSTEM_DEFAULT'. Reserved name for configuring the "root"
## resctrl group of the system
# SYSTEM_DEFAULT:
# l3schema:
# all: "50%"
dump: |+
Config: full:.*,short:.*Stop.*,off:.*List.*
File: /tmp/cri-selective-debug.dump
logger: |+
Debug: resource-manager,cache,policy,message