628fd3007d
Currently, services have two serviceaccounts: one specified in the chart that cannot read anything, and one injected via helm-toolkit that can read everything. This patch set refactors the logic to: - cleanup the roles and their binding automatically when the helm chart is deleted; - remove the need to separately mount a serviceaccount with secret; - better handling of namespaces resource restriction. Co-Authored-By: portdirect <pete@port.direct> Change-Id: I47d41e0cad9b5b002f59fc9652bad2cc025538dc
119 lines
4.8 KiB
YAML
119 lines
4.8 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 .Values.manifests.statefulset }}
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{{- $envAll := . }}
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{{- if .Values.images.local_registry.active -}}
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{{- $_ := set .Values "pod_dependency" (merge .Values.dependencies.alertmanager .Values.conditional_dependencies.local_image_registry) -}}
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{{- else -}}
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{{- $_ := set .Values "pod_dependency" .Values.dependencies.alertmanager -}}
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{{- end -}}
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{{- $mounts_alertmanager := .Values.pod.mounts.alertmanager.alertmanager }}
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{{- $mounts_alertmanager_init := .Values.pod.mounts.alertmanager.init_container }}
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{{- $serviceAccountName := "alertmanager"}}
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{{ tuple $envAll $envAll.Values.pod_dependency $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
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---
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apiVersion: apps/v1beta1
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kind: StatefulSet
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metadata:
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name: alertmanager
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spec:
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serviceName: {{ tuple "alerts" "discovery" . | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }}
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replicas: {{ .Values.pod.replicas.alertmanager }}
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template:
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metadata:
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labels:
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{{ tuple $envAll "alertmanager" "server" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 8 }}
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annotations:
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configmap-bin-hash: {{ tuple "configmap-bin.yaml" . | include "helm-toolkit.utils.hash" }}
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configmap-etc-hash: {{ tuple "configmap-etc.yaml" . | include "helm-toolkit.utils.hash" }}
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spec:
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serviceAccount: alertmanager
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affinity:
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{{ tuple $envAll "alertmanager" "server" | include "helm-toolkit.snippets.kubernetes_pod_anti_affinity" | indent 8 }}
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nodeSelector:
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{{ .Values.labels.node_selector_key }}: {{ .Values.labels.node_selector_value }}
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terminationGracePeriodSeconds: {{ .Values.pod.lifecycle.termination_grace_period.alertmanager.timeout | default "30" }}
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initContainers:
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{{ tuple $envAll .Values.pod_dependency list | include "helm-toolkit.snippets.kubernetes_entrypoint_init_container" | indent 8 }}
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containers:
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- name: alertmanager
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{{ tuple $envAll "alertmanager" | include "helm-toolkit.snippets.image" | indent 10 }}
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command:
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- /tmp/alertmanager.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/alertmanager.sh
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- stop
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{{ tuple $envAll $envAll.Values.pod.resources.alertmanager | include "helm-toolkit.snippets.kubernetes_resources" | indent 10 }}
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env:
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- name: DISCOVERY_SVC
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value: {{ tuple "alerts" "discovery" . | include "helm-toolkit.endpoints.hostname_short_endpoint_lookup" }}
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ports:
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- name: alerts-api
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containerPort: {{ .Values.network.alertmanager.port }}
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- name: peer-mesh
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containerPort: {{ .Values.network.alertmanager.mesh_port }}
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readinessProbe:
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httpGet:
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path: /#/status
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port: {{ .Values.network.alertmanager.port }}
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initialDelaySeconds: 30
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timeoutSeconds: 30
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volumeMounts:
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- name: etc-alertmanager
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mountPath: /etc/config
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- name: alertmanager-etc
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mountPath: /etc/alertmanager/template/alert-templates.tmpl
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subPath: alert-templates.tmpl
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readOnly: true
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- name: alertmanager-etc
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mountPath: /etc/config/alertmanager.yml
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subPath: alertmanager.yml
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readOnly: true
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- name: alertmanager-bin
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mountPath: /tmp/alertmanager.sh
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subPath: alertmanager.sh
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readOnly: true
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- name: storage
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mountPath: /var/lib/alertmanager/data
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{{ if $mounts_alertmanager.volumeMounts }}{{ toYaml $mounts_alertmanager.volumeMounts | indent 12 }}{{ end }}
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volumes:
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- name: etc-alertmanager
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emptyDir: {}
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- name: alertmanager-etc
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configMap:
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name: alertmanager-etc
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- name: alertmanager-bin
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configMap:
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name: alertmanager-bin
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defaultMode: 0555
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{{- if .Values.storage.enabled }}
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- name: storage
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persistentVolumeClaim:
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claimName: {{ .Values.storage.pvc.name }}
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{{- else }}
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- name: storage
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emptyDir: {}
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{{- end }}
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{{ if $mounts_alertmanager.volumes }}{{ toYaml $mounts_alertmanager.volumes | indent 8 }}{{ end }}
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{{- end }}
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