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Merge pull request #123259 from Nordix/esotsal/local-up-cluster

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Configure cpumanager policy options in local-up-cluster
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Kubernetes Prow Robot 2024-03-01 04:10:53 -08:00 committed by GitHub
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hack/local-up-cluster.sh
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@ -94,6 +94,9 @@ CLOUD_PROVIDER=${CLOUD_PROVIDER:-""}
CLOUD_CONFIG=${CLOUD_CONFIG:-""}
KUBELET_PROVIDER_ID=${KUBELET_PROVIDER_ID:-"$(hostname)"}
FEATURE_GATES=${FEATURE_GATES:-"AllAlpha=false"}
CPUMANAGER_POLICY=${CPUMANAGER_POLICY:-""}
CPUMANAGER_RECONCILE_PERIOD=${CPUMANAGER_RECONCILE_PERIOD:-""}
CPUMANAGER_POLICY_OPTIONS=${CPUMANAGER_POLICY_OPTIONS:-""}
STORAGE_BACKEND=${STORAGE_BACKEND:-"etcd3"}
STORAGE_MEDIA_TYPE=${STORAGE_MEDIA_TYPE:-"application/vnd.kubernetes.protobuf"}
# preserve etcd data. you also need to set ETCD_DIR.
@ -162,6 +165,12 @@ function usage {
echo "Example 1: hack/local-up-cluster.sh -o _output/dockerized/bin/linux/amd64/ (run from docker output)"
echo "Example 2: hack/local-up-cluster.sh -O (auto-guess the bin path for your platform)"
echo "Example 3: hack/local-up-cluster.sh (build a local copy of the source)"
echo "Example 4: FEATURE_GATES=CPUManagerPolicyOptions=true \\"
echo " CPUMANAGER_POLICY=\"static\" \\"
echo " CPUMANAGER_POLICY_OPTIONS=full-pcpus-only=\"true\" \\"
echo " CPUMANAGER_RECONCILE_PERIOD=\"5s\" \\"
echo " KUBELET_FLAGS=\"--kube-reserved=cpu=1,memory=2Gi,ephemeral-storage=1Gi --system-reserved=cpu=1,memory=2Gi,ephemeral-storage=1Gi\" \\"
echo " hack/local-up-cluster.sh (build a local copy of the source with full-pcpus-only CPU Management policy)"
}
# This function guesses where the existing cached binary build is for the `-O`
@ -930,6 +939,22 @@ EOF
if [[ -n ${FEATURE_GATES} ]]; then
parse_feature_gates "${FEATURE_GATES}"
fi
# cpumanager policy
if [[ -n ${CPUMANAGER_POLICY} ]]; then
echo "cpuManagerPolicy: \"${CPUMANAGER_POLICY}\""
fi
# cpumanager reconcile period
if [[ -n ${CPUMANAGER_RECONCILE_PERIOD} ]]; then
echo "cpuManagerReconcilePeriod: \"${CPUMANAGER_RECONCILE_PERIOD}\""
fi
# cpumanager policy options
if [[ -n ${CPUMANAGER_POLICY_OPTIONS} ]]; then
parse_cpumanager_policy_options "${CPUMANAGER_POLICY_OPTIONS}"
fi
} >>"${TMP_DIR}"/kubelet.yaml
# shellcheck disable=SC2024
@ -1132,6 +1157,16 @@ EOF
fi
}
function parse_cpumanager_policy_options {
echo "cpuManagerPolicyOptions:"
# Convert from foo=true,bar=false to
# foo: "true"
# bar: "false"
for option in $(echo "$1" | tr ',' ' '); do
echo "${option}" | ${SED} -e 's/\(.*\)=\(.*\)/ \1: "\2"/'
done
}
function parse_feature_gates {
echo "featureGates:"
# Convert from foo=true,bar=false to