c12s-kubespray/roles/kubernetes-apps/metrics_server/templates/metrics-server-deployment.yaml.j2
Matthew Mosesohn 27ec548b88 Add support for k8s v1.16.0-beta.2 (#5148)
Cleaned up deprecated APIs:
apps/v1beta1
apps/v1beta2
extensions/v1beta1 for ds,deploy,rs

Add workaround for deploying helm using incompatible
deployment manifest.
Change-Id: I78b36741348f47a999df3841ee63cf4e6f377830
2019-09-10 12:06:54 -07:00

134 lines
4.1 KiB
Django/Jinja

---
apiVersion: apps/v1
kind: Deployment
metadata:
name: metrics-server
namespace: kube-system
labels:
app.kubernetes.io/name: metrics-server
kubernetes.io/cluster-service: "true"
addonmanager.kubernetes.io/mode: Reconcile
version: {{ metrics_server_version }}
spec:
selector:
matchLabels:
app.kubernetes.io/name: metrics-server
version: {{ metrics_server_version }}
template:
metadata:
name: metrics-server
labels:
app.kubernetes.io/name: metrics-server
version: {{ metrics_server_version }}
annotations:
seccomp.security.alpha.kubernetes.io/pod: 'docker/default'
spec:
priorityClassName: system-cluster-critical
serviceAccountName: metrics-server
containers:
- name: metrics-server
image: {{ metrics_server_image_repo }}:{{ metrics_server_image_tag }}
command:
- /metrics-server
- --logtostderr
- --cert-dir=/tmp
- --secure-port=8443
{% if metrics_server_kubelet_preferred_address_types %}
- --kubelet-preferred-address-types={{ metrics_server_kubelet_preferred_address_types }}
{% endif %}
{% if metrics_server_kubelet_insecure_tls %}
- --kubelet-insecure-tls
{% endif %}
- --metric-resolution={{ metrics_server_metric_resolution }}
ports:
- containerPort: 8443
name: https
protocol: TCP
volumeMounts:
- name: tmp
mountPath: /tmp
livenessProbe:
httpGet:
path: /healthz
port: https
scheme: HTTPS
successThreshold: 1
initialDelaySeconds: 20
failureThreshold: 3
timeoutSeconds: 10
readinessProbe:
httpGet:
path: /healthz
port: https
scheme: HTTPS
successThreshold: 1
initialDelaySeconds: 20
failureThreshold: 3
timeoutSeconds: 10
securityContext:
allowPrivilegeEscalation: false
capabilities:
drop: ["all"]
readOnlyRootFilesystem: true
runAsGroup: 10001
runAsNonRoot: true
runAsUser: 10001
- name: metrics-server-nanny
image: {{ addon_resizer_image_repo }}:{{ addon_resizer_image_tag }}
resources:
limits:
cpu: {{ addon_resizer_limits_cpu }}
memory: {{ addon_resizer_limits_memory }}
requests:
cpu: {{ addon_resizer_requests_cpu }}
memory: {{ addon_resizer_requests_memory }}
env:
- name: MY_POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
- name: MY_POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
volumeMounts:
- name: metrics-server-config-volume
mountPath: /etc/config
command:
- /pod_nanny
- --config-dir=/etc/config
- --cpu={{ metrics_server_cpu }}
- --extra-cpu=0.5m
- --memory={{ metrics_server_memory }}
- --extra-memory={{ metrics_server_memory_per_node }}
- --threshold=5
- --deployment=metrics-server
- --container=metrics-server
- --poll-period=300000
- --estimator=exponential
# Specifies the smallest cluster (defined in number of nodes)
# resources will be scaled to.
- --minClusterSize={{ metrics_server_min_cluster_size }}
volumes:
- name: metrics-server-config-volume
configMap:
name: metrics-server-config
- name: tmp
emptyDir: {}
{% if not masters_are_not_tainted %}
tolerations:
- key: node-role.kubernetes.io/master
effect: NoSchedule
- key: "CriticalAddonsOnly"
operator: "Exists"
{% endif %}
affinity:
nodeAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 100
preference:
matchExpressions:
- key: node-role.kubernetes.io/master
operator: In
values:
- ""