openstack-helm-infra/prometheus-node-exporter/templates/daemonset.yaml
Andrii Ostapenko 824f168efc Undo octal-values restriction together with corresponding code
Unrestrict octal values rule since benefits of file modes readability
exceed possible issues with yaml 1.2 adoption in future k8s versions.
These issues will be addressed when/if they occur.

Also ensure osh-infra is a required project for lint job, that matters
when running job against another project.

Change-Id: Ic5e327cf40c4b09c90738baff56419a6cef132da
Signed-off-by: Andrii Ostapenko <andrii.ostapenko@att.com>
2020-07-07 15:42:53 +00:00

125 lines
5.2 KiB
YAML

{{/*
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.
*/}}
{{- if .Values.manifests.daemonset }}
{{- $envAll := . }}
{{- $mounts_node_exporter := .Values.pod.mounts.node_exporter.node_exporter}}
{{- $serviceAccountName := printf "%s-%s" .Release.Name "node-exporter" }}
{{ tuple $envAll "node_exporter" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: run-node-exporter
subjects:
- kind: ServiceAccount
name: {{ $serviceAccountName }}
namespace: {{ .Release.Namespace }}
roleRef:
kind: ClusterRole
name: cluster-admin
apiGroup: rbac.authorization.k8s.io
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
name: node-exporter
annotations:
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
labels:
{{ tuple $envAll "node_exporter" "metrics" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
spec:
selector:
matchLabels:
{{ tuple $envAll "node_exporter" "metrics" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }}
{{ tuple $envAll "node_exporter" | include "helm-toolkit.snippets.kubernetes_upgrades_daemonset" | indent 2 }}
template:
metadata:
labels:
{{ tuple $envAll "node_exporter" "metrics" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
annotations:
{{ dict "envAll" $envAll "podName" "node-exporter" "containerNames" (list "node-exporter" "init") | include "helm-toolkit.snippets.kubernetes_mandatory_access_control_annotation" | indent 8 }}
{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }}
configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }}
spec:
{{ dict "envAll" $envAll "application" "metrics" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
serviceAccountName: {{ $serviceAccountName }}
{{ if .Values.pod.tolerations.node_exporter.enabled }}
{{ tuple $envAll "node_exporter" | include "helm-toolkit.snippets.kubernetes_tolerations" | indent 6 }}
{{ else }}
nodeSelector:
{{ .Values.labels.node_exporter.node_selector_key }}: {{ .Values.labels.node_exporter.node_selector_value | quote }}
{{ end }}
hostNetwork: true
hostPID: true
initContainers:
{{ tuple $envAll "node_exporter" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
containers:
- name: node-exporter
{{ tuple $envAll "node_exporter" | include "helm-toolkit.snippets.image" | indent 10 }}
{{ tuple $envAll $envAll.Values.pod.resources.node_exporter | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
{{ dict "envAll" $envAll "application" "metrics" "container" "node_exporter" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
command:
- /tmp/node-exporter.sh
ports:
- name: metrics
containerPort: {{ tuple "node_metrics" "internal" "metrics" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
hostPort: {{ tuple "node_metrics" "internal" "metrics" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
readinessProbe:
httpGet:
port: {{ tuple "node_metrics" "internal" "metrics" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
initialDelaySeconds: 20
periodSeconds: 10
volumeMounts:
- name: pod-tmp
mountPath: /tmp
- name: proc
mountPath: /host/proc
readOnly: true
- name: sys
mountPath: /host/sys
readOnly: true
{{ if .Values.conf.collectors.textfile.directory }}
- name: stats-out
mountPath: {{.Values.conf.collectors.textfile.directory }}
readOnly: true
{{ end }}
- name: node-exporter-bin
mountPath: /tmp/node-exporter.sh
subPath: node-exporter.sh
readOnly: true
{{ if $mounts_node_exporter.volumeMounts }}{{ toYaml $mounts_node_exporter.volumeMounts | indent 12 }}{{ end }}
volumes:
- name: pod-tmp
emptyDir: {}
- name: proc
hostPath:
path: /proc
- name: sys
hostPath:
path: /sys
{{ if .Values.conf.collectors.textfile.directory }}
- name: stats-out
hostPath:
path: {{.Values.conf.collectors.textfile.directory }}
{{ end }}
- name: node-exporter-bin
configMap:
name: node-exporter-bin
defaultMode: 0555
{{ if $mounts_node_exporter.volumes }}{{ toYaml $mounts_node_exporter.volumes | indent 8 }}{{ end }}
{{- end }}