promenade/charts/apiserver/templates/etc/_kubernetes-apiserver.yaml.tpl

109 lines
3.7 KiB
Smarty

# Copyright 2017 AT&T Intellectual Property. All other rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
{{- $envAll := . }}
---
apiVersion: v1
kind: Pod
metadata:
name: {{ .Values.service.name }}
namespace: {{ .Release.Namespace }}
labels:
{{ .Values.service.name }}-service: enabled
{{ tuple $envAll "kubernetes" "apiserver" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
annotations:
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
spec:
hostNetwork: true
shareProcessNamespace: true
containers:
- name: apiserver
image: {{ .Values.images.tags.apiserver }}
{{ tuple $envAll $envAll.Values.pod.resources.kubernetes_apiserver | include "helm-toolkit.snippets.kubernetes_resources" | indent 6 }}
env:
- name: POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
- name: NODENAME
valueFrom:
fieldRef:
fieldPath: spec.nodeName
- name: KUBECONFIG
value: /etc/kubernetes/apiserver/kubeconfig.yaml
- name: APISERVER_PORT
value: {{ .Values.network.kubernetes_apiserver.port | quote }}
- name: ETCD_ENDPOINTS
value: {{ .Values.apiserver.etcd.endpoints | quote }}
command:
{{- range .Values.const.command_prefix }}
- {{ . }}
{{- end }}
{{- range .Values.apiserver.arguments }}
- {{ . }}
{{- end }}
{{- range $key, $val := .Values.conf }}
{{- if hasKey $val "command_options" }}
{{- range $val.command_options }}
- {{ . }}
{{- end }}
{{- end }}
{{- end }}
{{- $acceptable_keys := list "tls-min-version" "tls-cipher-suites" }}
{{- range $key, $val := .Values.apiserver.tls }}
{{- if has $key $acceptable_keys }}
- --{{ $key }}={{ $val | quote }}
{{- end }}
{{- end }}
ports:
- containerPort: {{ .Values.network.kubernetes_apiserver.port }}
readinessProbe:
exec:
command:
- /bin/bash
- -c
- |-
if [ ! -f /etc/kubernetes/apiserver/pki/apiserver-both.pem ]; then
cat /etc/kubernetes/apiserver/pki/apiserver-key.pem /etc/kubernetes/apiserver/pki/apiserver.pem > /etc/kubernetes/apiserver/pki/apiserver-both.pem
fi
echo -e 'GET /healthz HTTP/1.0\r\n' | socat - openssl:localhost:{{ .Values.network.kubernetes_apiserver.port }},cert=/etc/kubernetes/apiserver/pki/apiserver-both.pem,cafile=/etc/kubernetes/apiserver/pki/cluster-ca.pem | grep '200 OK'
exit $?
initialDelaySeconds: 10
periodSeconds: 5
timeoutSeconds: 5
livenessProbe:
exec:
command:
- /bin/bash
- -c
- |-
kubectl get nodes ${NODENAME} | grep ${NODENAME}
exit $?
failureThreshold: 3
initialDelaySeconds: 60
periodSeconds: 10
successThreshold: 1
timeoutSeconds: 10
volumeMounts:
- name: etc
mountPath: /etc/kubernetes/apiserver
volumes:
- name: etc
hostPath:
path: {{ .Values.apiserver.host_etc_path }}