2023-10-04 01:11:57 +08:00

175 lines
9.9 KiB
YAML

{{- /*
Copyright VMware, Inc.
SPDX-License-Identifier: APACHE-2.0
*/}}
{{- if .Values.metrics.kafka.enabled }}
{{- $releaseNamespace := include "common.names.namespace" . -}}
{{- $clusterDomain := .Values.clusterDomain -}}
{{- $fullname := include "common.names.fullname" . -}}
{{- $containerPort := int .Values.listeners.client.containerPort -}}
apiVersion: {{ include "common.capabilities.deployment.apiVersion" . }}
kind: Deployment
metadata:
name: {{ include "kafka.metrics.kafka.fullname" . }}
namespace: {{ include "common.names.namespace" . | quote }}
{{- $versionLabel := dict "app.kubernetes.io/version" ( include "common.images.version" ( dict "imageRoot" .Values.metrics.kafka.image "chart" .Chart ) ) }}
{{- $labels := include "common.tplvalues.merge" ( dict "values" ( list .Values.commonLabels $versionLabel ) "context" . ) }}
labels: {{- include "common.labels.standard" ( dict "customLabels" $labels "context" $ ) | nindent 4 }}
app.kubernetes.io/component: cluster-metrics
{{- if .Values.commonAnnotations }}
annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
{{- end }}
spec:
replicas: 1
{{- $podLabels := include "common.tplvalues.merge" ( dict "values" ( list .Values.metrics.kafka.podLabels .Values.commonLabels $versionLabel ) "context" . ) }}
selector:
matchLabels: {{- include "common.labels.matchLabels" ( dict "customLabels" $podLabels "context" $ ) | nindent 6 }}
app.kubernetes.io/component: cluster-metrics
template:
metadata:
labels: {{- include "common.labels.standard" ( dict "customLabels" $podLabels "context" $ ) | nindent 8 }}
app.kubernetes.io/component: cluster-metrics
{{- if .Values.metrics.kafka.podAnnotations }}
annotations: {{- include "common.tplvalues.render" (dict "value" .Values.metrics.kafka.podAnnotations "context" $) | nindent 8 }}
{{- end }}
spec:
{{- include "kafka.imagePullSecrets" . | nindent 6 }}
{{- if .Values.metrics.kafka.hostAliases }}
hostAliases: {{- include "common.tplvalues.render" (dict "value" .Values.metrics.kafka.hostAliases "context" $) | nindent 8 }}
{{- end }}
{{- if .Values.metrics.kafka.affinity }}
affinity: {{- include "common.tplvalues.render" ( dict "value" .Values.metrics.kafka.affinity "context" $) | nindent 8 }}
{{- else }}
affinity:
podAffinity: {{- include "common.affinities.pods" (dict "type" .Values.metrics.kafka.podAffinityPreset "component" "cluster-metrics" "customLabels" $podLabels "context" $) | nindent 10 }}
podAntiAffinity: {{- include "common.affinities.pods" (dict "type" .Values.metrics.kafka.podAntiAffinityPreset "component" "cluster-metrics" "customLabels" $podLabels "context" $) | nindent 10 }}
nodeAffinity: {{- include "common.affinities.nodes" (dict "type" .Values.metrics.kafka.nodeAffinityPreset.type "key" .Values.metrics.kafka.nodeAffinityPreset.key "values" .Values.metrics.kafka.nodeAffinityPreset.values) | nindent 10 }}
{{- end }}
{{- if .Values.metrics.kafka.nodeSelector }}
nodeSelector: {{- include "common.tplvalues.render" ( dict "value" .Values.metrics.kafka.nodeSelector "context" $) | nindent 8 }}
{{- end }}
{{- if .Values.metrics.kafka.tolerations }}
tolerations: {{- include "common.tplvalues.render" (dict "value" .Values.metrics.kafka.tolerations "context" .) | nindent 8 }}
{{- end }}
{{- if .Values.metrics.kafka.topologySpreadConstraints }}
topologySpreadConstraints: {{- include "common.tplvalues.render" (dict "value" .Values.metrics.kafka.topologySpreadConstraints "context" .) | nindent 8 }}
{{- end }}
{{- if .Values.metrics.kafka.priorityClassName }}
priorityClassName: {{ .Values.metrics.kafka.priorityClassName }}
{{- end }}
{{- if .Values.metrics.kafka.schedulerName }}
schedulerName: {{ .Values.metrics.kafka.schedulerName }}
{{- end }}
{{- if .Values.metrics.kafka.podSecurityContext.enabled }}
securityContext: {{- omit .Values.metrics.kafka.podSecurityContext "enabled" | toYaml | nindent 8 }}
{{- end }}
serviceAccountName: {{ template "kafka.metrics.kafka.serviceAccountName" . }}
enableServiceLinks: {{ .Values.metrics.kafka.enableServiceLinks }}
{{- if .Values.metrics.kafka.initContainers }}
initContainers: {{- include "common.tplvalues.render" (dict "value" .Values.metrics.kafka.initContainers "context" $) | nindent 8 }}
{{- end }}
containers:
- name: kafka-exporter
image: {{ include "kafka.metrics.kafka.image" . }}
imagePullPolicy: {{ .Values.metrics.kafka.image.pullPolicy | quote }}
{{- if .Values.metrics.kafka.containerSecurityContext.enabled }}
securityContext: {{- omit .Values.metrics.kafka.containerSecurityContext "enabled" | toYaml | nindent 12 }}
{{- end }}
{{- if .Values.diagnosticMode.enabled }}
command: {{- include "common.tplvalues.render" (dict "value" .Values.diagnosticMode.command "context" $) | nindent 12 }}
{{- else if .Values.metrics.kafka.command }}
command: {{- include "common.tplvalues.render" (dict "value" .Values.metrics.kafka.command "context" $) | nindent 12 }}
{{- else }}
command:
- bash
{{- end }}
{{- if .Values.diagnosticMode.enabled }}
args: {{- include "common.tplvalues.render" (dict "value" .Values.diagnosticMode.args "context" $) | nindent 12 }}
{{- else if .Values.metrics.kafka.args }}
args: {{- include "common.tplvalues.render" (dict "value" .Values.metrics.kafka.args "context" $) | nindent 12 }}
{{- else }}
args:
- -ce
- |
kafka_exporter \
{{- range $i := until (int .Values.controller.replicaCount) }}
--kafka.server={{ $fullname }}-controller-{{ $i }}.{{ $fullname }}-controller-headless.{{ $releaseNamespace }}.svc.{{ $clusterDomain }}:{{ $containerPort }} \
{{- end }}
{{- range $i := until (int .Values.broker.replicaCount) }}
--kafka.server={{ $fullname }}-broker-{{ $i }}.{{ $fullname }}-broker-headless.{{ $releaseNamespace }}.svc.{{ $clusterDomain }}:{{ $containerPort }} \
{{- end }}
{{- if regexFind "SASL" (upper .Values.listeners.client.protocol) }}
--sasl.enabled \
--sasl.username=$SASL_USERNAME \
--sasl.password=$SASL_USER_PASSWORD \
--sasl.mechanism={{ include "kafka.metrics.kafka.saslMechanism" . }} \
{{- end }}
{{- if regexFind "SSL" (upper .Values.listeners.client.protocol) }}
--tls.enabled \
{{- if .Values.metrics.kafka.certificatesSecret }}
--tls.key-file=/opt/bitnami/kafka-exporter/certs/{{ .Values.metrics.kafka.tlsKey }} \
--tls.cert-file=/opt/bitnami/kafka-exporter/certs/{{ .Values.metrics.kafka.tlsCert }} \
{{- if .Values.metrics.kafka.tlsCaSecret }}
--tls.ca-file=/opt/bitnami/kafka-exporter/cacert/{{ .Values.metrics.kafka.tlsCaCert }} \
{{- else }}
--tls.ca-file=/opt/bitnami/kafka-exporter/certs/{{ .Values.metrics.kafka.tlsCaCert }} \
{{- end }}
{{- end }}
{{- end }}
{{- range $key, $value := .Values.metrics.kafka.extraFlags }}
--{{ $key }}{{ if $value }}={{ $value }}{{ end }} \
{{- end }}
--web.listen-address=:{{ .Values.metrics.kafka.containerPorts.metrics }}
{{- end }}
{{- if regexFind "SASL" (upper .Values.listeners.client.protocol) }}
env:
- name: SASL_USERNAME
value: {{ index .Values.sasl.client.users 0 | quote }}
- name: SASL_USER_PASSWORD
valueFrom:
secretKeyRef:
name: {{ include "kafka.saslSecretName" . }}
key: system-user-password
{{- end }}
ports:
- name: metrics
containerPort: {{ .Values.metrics.kafka.containerPorts.metrics }}
{{- if .Values.metrics.kafka.resources }}
resources: {{ toYaml .Values.metrics.kafka.resources | nindent 12 }}
{{- end }}
volumeMounts:
{{- if .Values.metrics.kafka.extraVolumeMounts }}
{{- include "common.tplvalues.render" (dict "value" .Values.metrics.kafka.extraVolumeMounts "context" $) | nindent 12 }}
{{- end }}
{{- if and (regexFind "SSL" (upper .Values.listeners.client.protocol)) .Values.metrics.kafka.certificatesSecret }}
- name: kafka-exporter-certificates
mountPath: /opt/bitnami/kafka-exporter/certs/
readOnly: true
{{- if .Values.metrics.kafka.tlsCaSecret }}
- name: kafka-exporter-ca-certificate
mountPath: /opt/bitnami/kafka-exporter/cacert/
readOnly: true
{{- end }}
{{- end }}
{{- if .Values.metrics.kafka.sidecars }}
{{- include "common.tplvalues.render" (dict "value" .Values.metrics.kafka.sidecars "context" $) | nindent 8 }}
{{- end }}
volumes:
{{- if .Values.metrics.kafka.extraVolumes }}
{{- include "common.tplvalues.render" (dict "value" .Values.metrics.kafka.extraVolumes "context" $) | nindent 8 }}
{{- end }}
{{- if and (regexFind "SSL" (upper .Values.listeners.client.protocol)) .Values.metrics.kafka.certificatesSecret }}
- name: kafka-exporter-certificates
secret:
secretName: {{ .Values.metrics.kafka.certificatesSecret }}
defaultMode: 0440
{{- if .Values.metrics.kafka.tlsCaSecret }}
- name: kafka-exporter-ca-certificate
secret:
secretName: {{ .Values.metrics.kafka.tlsCaSecret }}
defaultMode: 0440
{{- end }}
{{- end }}
{{- end }}