A lightweight solution for configuration of baremetal nodes.
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{{/*
# 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.
*/}}
{{- define "divingbell.daemonset.exec" }}
{{- $daemonset := index . 0 }}
{{- $secretName := index . 1 }}
{{- $envAll := index . 2 }}
{{- with $envAll }}
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: {{ $daemonset }}
annotations:
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
spec:
{{ tuple $envAll $daemonset | include "helm-toolkit.snippets.kubernetes_upgrades_daemonset" | indent 2 }}
selector:
matchLabels:
{{ list $envAll .Chart.Name $daemonset | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }}
template:
metadata:
labels:
{{ list $envAll .Chart.Name $daemonset | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
annotations:
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }}
{{ dict "envAll" $envAll "podName" "divingbell-exec" "containerNames" (list "exec") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
spec:
{{ dict "envAll" $envAll "application" "divingbell" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
hostNetwork: true
hostPID: true
hostIPC: true
containers:
- name: {{ $daemonset }}
image: {{ .Values.images.divingbell }}
imagePullPolicy: {{ .Values.images.pull_policy }}
{{ tuple $envAll $envAll.Values.pod.resources.exec | include "helm-toolkit.snippets.kubernetes_resources" | indent 8 }}
{{ dict "envAll" $envAll "application" "divingbell" "container" "exec" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 8 }}
command:
- /tmp/{{ $daemonset }}.sh
volumeMounts:
- name: pod-tmp
mountPath: /tmp
- name: rootfs-{{ $daemonset }}
mountPath: {{ .Values.conf.chroot_mnt_path }}
- name: {{ $secretName }}
mountPath: /tmp/{{ $daemonset }}.sh
subPath: {{ $daemonset }}
readOnly: true
volumes:
- name: pod-tmp
emptyDir: {}
- name: rootfs-{{ $daemonset }}
hostPath:
path: /
- name: {{ $secretName }}
secret:
secretName: {{ $secretName }}
defaultMode: 0555
{{- end }}
{{- end }}
{{- if .Values.manifests.daemonset_exec }}
{{- $daemonset := "exec" }}
{{- $secretName := "divingbell-exec" }}
{{- $daemonset_yaml := list $daemonset $secretName . | include "divingbell.daemonset.exec" | toString | fromYaml }}
{{- $secret_include := "divingbell.secret.exec" }}
{{- list $daemonset $daemonset_yaml $secret_include $secretName . | include "helm-toolkit.utils.daemonset_overrides" }}
{{- end }}