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Merge pull request #84773 from mm4tt/kubemark_cost_savings

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Add envs for configuring hollow-node resource usage.
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Kubernetes Prow Robot 2019-11-08 05:00:13 -08:00 committed by GitHub
commit 51f4b5300f
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2 changed files with 15 additions and 9 deletions
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12
test/kubemark/resources/hollow-node_template.yaml
View File

@ -62,8 +62,8 @@ spec:
mountPath: /var/log
resources:
requests:
cpu: 40m
memory: 100M
cpu: {{hollow_kubelet_millicpu}}m
memory: {{hollow_kubelet_mem_Ki}}Ki
securityContext:
privileged: true
- name: hollow-proxy
@ -90,8 +90,8 @@ spec:
mountPath: /var/log
resources:
requests:
cpu: {{HOLLOW_PROXY_CPU}}m
memory: {{HOLLOW_PROXY_MEM}}Ki
cpu: {{hollow_proxy_millicpu}}m
memory: {{hollow_proxy_mem_Ki}}Ki
- name: hollow-node-problem-detector
image: k8s.gcr.io/node-problem-detector:v0.8.0
env:
@ -117,8 +117,8 @@ spec:
mountPath: /var/log
resources:
requests:
cpu: 20m
memory: 20Mi
cpu: {{npd_millicpu}}m
memory: {{npd_mem_Ki}}Ki
securityContext:
privileged: true
# Keep the pod running on unreachable node for 15 minutes.

12
test/kubemark/start-kubemark.sh
View File

@ -149,10 +149,16 @@ function create-kube-hollow-node-resources {
if [ "${NUM_NODES}" -gt 1000 ]; then
proxy_cpu=50
fi
proxy_mem_per_node=50
proxy_cpu=${KUBEMARK_HOLLOW_PROXY_MILLICPU:-$proxy_cpu}
proxy_mem_per_node=${KUBEMARK_HOLLOW_PROXY_MEM_PER_NODE_KB:-50}
proxy_mem=$((100 * 1024 + proxy_mem_per_node*NUM_NODES))
sed -i'' -e "s@{{HOLLOW_PROXY_CPU}}@${proxy_cpu}@g" "${RESOURCE_DIRECTORY}/hollow-node.yaml"
sed -i'' -e "s@{{HOLLOW_PROXY_MEM}}@${proxy_mem}@g" "${RESOURCE_DIRECTORY}/hollow-node.yaml"
sed -i'' -e "s@{{hollow_kubelet_millicpu}}@${KUBEMARK_HOLLOW_KUBELET_MILLICPU:-40}@g" "${RESOURCE_DIRECTORY}/hollow-node.yaml"
sed -i'' -e "s@{{hollow_kubelet_mem_Ki}}@${KUBEMARK_HOLLOW_KUBELET_MEM_KB:-$((100*1024))}@g" "${RESOURCE_DIRECTORY}/hollow-node.yaml"
sed -i'' -e "s@{{hollow_proxy_millicpu}}@${proxy_cpu}@g" "${RESOURCE_DIRECTORY}/hollow-node.yaml"
sed -i'' -e "s@{{hollow_proxy_mem_Ki}}@${proxy_mem}@g" "${RESOURCE_DIRECTORY}/hollow-node.yaml"
sed -i'' -e "s@{{npd_millicpu}}@${KUBEMARK_NPD_MILLICPU:-20}@g" "${RESOURCE_DIRECTORY}/hollow-node.yaml"
sed -i'' -e "s@{{npd_mem_Ki}}@${KUBEMARK_NPD_MEM_KB:-$((20*1024))}@g" "${RESOURCE_DIRECTORY}/hollow-node.yaml"
sed -i'' -e "s@{{kubemark_image_registry}}@${KUBEMARK_IMAGE_REGISTRY}@g" "${RESOURCE_DIRECTORY}/hollow-node.yaml"
sed -i'' -e "s@{{kubemark_image_tag}}@${KUBEMARK_IMAGE_TAG}@g" "${RESOURCE_DIRECTORY}/hollow-node.yaml"
sed -i'' -e "s@{{master_ip}}@${MASTER_IP}@g" "${RESOURCE_DIRECTORY}/hollow-node.yaml"