f667804430
This adds the security context snippet for the elasticsearch prometheus exporter container to set allowPrivilegeEscalation to false and readOnlyRootFilesystem to true Change-Id: Ia80aa9cfc837073fae0a884de5245764147d7ded
90 lines
4.1 KiB
YAML
90 lines
4.1 KiB
YAML
{{/*
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Copyright 2017 The Openstack-Helm Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/}}
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{{- if and .Values.manifests.monitoring.prometheus.deployment_exporter .Values.monitoring.prometheus.enabled }}
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{{- $envAll := . }}
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{{- $esUserSecret := .Values.secrets.elasticsearch.user }}
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{{- $serviceAccountName := "prometheus-elasticsearch-exporter" }}
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{{ tuple $envAll "prometheus_elasticsearch_exporter" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: prometheus-elasticsearch-exporter
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labels:
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{{ tuple $envAll "elasticsearch" "exporter" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
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spec:
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replicas: {{ .Values.pod.replicas.prometheus_elasticsearch_exporter }}
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selector:
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matchLabels:
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{{ tuple $envAll "elasticsearch" "exporter" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 6 }}
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{{ tuple $envAll | include "helm-toolkit.snippets.kubernetes_upgrades_deployment" | indent 2 }}
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template:
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metadata:
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labels:
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{{ tuple $envAll "elasticsearch" "exporter" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
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annotations:
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{{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" | indent 8 }}
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spec:
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{{ dict "envAll" $envAll "application" "elasticsearch_exporter" | include "helm-toolkit.snippets.kubernetes_pod_security_context" | indent 6 }}
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serviceAccountName: {{ $serviceAccountName }}
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nodeSelector:
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{{ .Values.labels.elasticsearch.node_selector_key }}: {{ .Values.labels.elasticsearch.node_selector_value | quote }}
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terminationGracePeriodSeconds: {{ .Values.pod.lifecycle.termination_grace_period.prometheus_elasticsearch_exporter.timeout | default "30" }}
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initContainers:
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{{ tuple $envAll "prometheus_elasticsearch_exporter" list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
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containers:
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- name: elasticsearch-exporter
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{{ tuple $envAll "prometheus_elasticsearch_exporter" | include "helm-toolkit.snippets.image" | indent 10 }}
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{{ tuple $envAll $envAll.Values.pod.resources.exporter | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
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{{ dict "envAll" $envAll "application" "elasticsearch_exporter" "container" "elasticsearch_exporter" | include "helm-toolkit.snippets.kubernetes_container_security_context" | indent 10 }}
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command:
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- /tmp/elasticsearch-exporter.sh
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- start
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lifecycle:
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preStop:
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exec:
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command:
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- /tmp/elasticsearch-exporter.sh
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- stop
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env:
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- name: ELASTICSEARCH_URI
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valueFrom:
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secretKeyRef:
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name: {{ $esUserSecret }}
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key: ELASTICSEARCH_URI
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ports:
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- name: metrics
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containerPort: {{ tuple "prometheus_elasticsearch_exporter" "internal" "metrics" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
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readinessProbe:
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tcpSocket:
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port: {{ tuple "prometheus_elasticsearch_exporter" "internal" "metrics" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
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initialDelaySeconds: 20
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periodSeconds: 10
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volumeMounts:
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- name: elasticsearch-exporter-bin
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mountPath: /tmp/elasticsearch-exporter.sh
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subPath: elasticsearch-exporter.sh
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readOnly: true
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volumes:
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- name: elasticsearch-exporter-bin
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configMap:
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name: elasticsearch-exporter-bin
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defaultMode: 0555
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{{- end }}
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