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Allowing resource management of metrics-server container. Will allow fine-tuning of resource allocation and solving throttling issues. Setting defaults as per the current request & limit allocation: cpu: 43m, memory 55Mi for both limits & requests. (#6652)

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Signed-off-by: Brendan Holmes <holmesb@users.noreply.github.com>

Co-authored-by: Brendan Holmes <holmesb@users.noreply.github.com>
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holmesb 2020-09-10 11:46:02 +01:00 committed by GitHub
parent 05ff4a527d
commit a99ba3bb16
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4
roles/kubernetes-apps/metrics_server/defaults/main.yml
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@ -6,6 +6,10 @@ metrics_server_cpu: 40m
metrics_server_memory: 35Mi metrics_server_memory: 35Mi
metrics_server_memory_per_node: 4Mi metrics_server_memory_per_node: 4Mi
metrics_server_min_cluster_size: 5 metrics_server_min_cluster_size: 5
metrics_server_limits_cpu: 43m
metrics_server_limits_memory: 55Mi
metrics_server_requests_cpu: 43m
metrics_server_requests_memory: 55Mi
addon_resizer_limits_cpu: 100m addon_resizer_limits_cpu: 100m
addon_resizer_limits_memory: 300Mi addon_resizer_limits_memory: 300Mi
addon_resizer_requests_cpu: 5m addon_resizer_requests_cpu: 5m

7
roles/kubernetes-apps/metrics_server/templates/metrics-server-deployment.yaml.j2
View file

@ -73,6 +73,13 @@ spec:
runAsGroup: 10001 runAsGroup: 10001
runAsNonRoot: true runAsNonRoot: true
runAsUser: 10001 runAsUser: 10001
resources:
limits:
cpu: {{ metrics_server_limits_cpu }}
memory: {{ metrics_server_limits_memory }}
requests:
cpu: {{ metrics_server_requests_cpu }}
memory: {{ metrics_server_requests_memory }}
- name: metrics-server-nanny - name: metrics-server-nanny
image: {{ addon_resizer_image_repo }}:{{ addon_resizer_image_tag }} image: {{ addon_resizer_image_repo }}:{{ addon_resizer_image_tag }}
imagePullPolicy: {{ k8s_image_pull_policy }} imagePullPolicy: {{ k8s_image_pull_policy }}