Marko Oldenburg d40a1070fa Add affinity configuration to Kubernetes pod template
This commit adds support for specifying pod affinity settings
in the Kubernetes pod template for the Artemis broker Helm chart.
The changes include a new conditional block in the `_pod.tpl`
template file that allows users to define affinity rules in
the `values.yaml` file under the `affinity` key.

The addition was necessary to provide users with more flexibility
in scheduling their pods based on node characteristics, which is
essential for optimizing resource allocation and achieving desired
deployment strategies.

No breaking changes were introduced, and the default `affinity`
configuration remains empty, ensuring backward compatibility.
2025-03-04 07:26:58 +01:00

184 lines
5.9 KiB
Smarty

{{- define "amq.pod" -}}
{{- if eq .Values.platform "kubernetes" -}}
{{- with .Values.affinity }}
affinity:
{{- toYaml . | nindent 2 -}}
{{- end }}
imagePullSecrets:
- name: {{ .Values.application.pullSecretName }}
{{- end }}
containers:
- env:
{{- if .Values.clustered }}
- name: APPLICATION_NAME
value: "{{ .Values.application.name }}"
- name: PING_SVC_NAME
value: "{{ tpl .Values.ping_service.name . }}"
- name: AMQ_CLUSTERED
value: "{{ .Values.clustered }}"
- name: AMQ_REPLICAS
value: "{{ .Values.application.replicas }}"
- name: AMQ_CLUSTER_USER
valueFrom:
secretKeyRef:
name: {{ tpl .Values.templates.app_secret . }}
key: AMQ_CLUSTER_USER
- name: AMQ_CLUSTER_PASSWORD
valueFrom:
secretKeyRef:
name: {{ tpl .Values.templates.app_secret . }}
key: AMQ_CLUSTER_PASSWORD
- name: OPENSHIFT_DNS_PING_SERVICE_PORT
value: "{{ .Values.ping_service.jgroups.bind_port }}"
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
{{- end }}
- name: AMQ_USER
valueFrom:
secretKeyRef:
name: {{ tpl .Values.templates.app_secret . }}
key: AMQ_USER
- name: AMQ_PASSWORD
valueFrom:
secretKeyRef:
name: {{ tpl .Values.templates.app_secret . }}
key: AMQ_PASSWORD
- name: AMQ_ROLE
value: "{{ .Values.admin.role }}"
- name: AMQ_NAME
value: "{{ .Values.parameters.amq_broker_name }}"
- name: AMQ_TRANSPORTS
value: "{{ .Values.parameters.amq_protocols }}"
{{- if .Values.parameters.tls_enabled }}
- name: AB_JOLOKIA_HTTPS
value: "{{ .Values.parameters.jolokia_passthrough }}"
- name: AMQ_KEYSTORE_TRUSTSTORE_DIR
value: {{ .Values.tls.secret_mount_path }}
- name: AMQ_TRUSTSTORE
value: {{ .Values.tls.truststore }}
- name: AMQ_TRUSTSTORE_PASSWORD
valueFrom:
secretKeyRef:
name: {{ tpl .Values.templates.app_certificates . }}
key: AMQ_TRUSTSTORE_PASSWORD
- name: AMQ_KEYSTORE
value: {{ .Values.tls.keystore }}
- name: AMQ_KEYSTORE_PASSWORD
valueFrom:
secretKeyRef:
name: {{ tpl .Values.templates.app_certificates . }}
key: AMQ_KEYSTORE_PASSWORD
- name: AMQ_SSL_PROVIDER
value: {{ tpl .Values.parameters.ssl_provider . }}
{{- end }}
- name: AMQ_GLOBAL_MAX_SIZE
value: "{{ .Values.parameters.amq_global_max_size }}"
- name: AMQ_REQUIRE_LOGIN
value: "{{ .Values.parameters.amq_require_login }}"
{{- if .Values.application.persistent }}
- name: AMQ_DATA_DIR
value: "{{ .Values.parameters.amq_data_dir }}"
{{- end }}
- name: AMQ_EXTRA_ARGS
value: {{ if .Values.parameters.amq_extra_args }} "{{ .Values.parameters.amq_extra_args }}" {{ else }} "" {{ end }}
- name: AMQ_ANYCAST_PREFIX
value: {{ if .Values.parameters.amq_anycast_prefix }} "{{ .Values.parameters.amq_anycast_prefix }}" {{ else }} "jms.queue." {{ end }}
- name: AMQ_MULTICAST_PREFIX
value: {{ if .Values.parameters.amq_multicast_prefix }} "{{ .Values.parameters.amq_multicast_prefix }}" {{ else }} "jms.topic." {{ end }}
- name: AMQ_ENABLE_METRICS_PLUGIN
value: {{ .Values.metrics.enabled | quote }}
- name: AMQ_JOURNAL_TYPE
value: "{{ .Values.parameters.amq_journal_type }}"
image: {{ tpl .Values.templates.broker_image . }}
{{- with .Values.resources }}
resources:
{{- toYaml . | nindent 4 -}}
{{- end }}
imagePullPolicy: {{ .Values.application.pullPolicy }}
readinessProbe:
exec:
command:
- "/bin/bash"
- "-c"
- "/opt/amq/bin/readinessProbe.sh"
name: {{ tpl .Values.templates.deployment . }}
ports:
{{- range .Values.service.acceptors }}
- containerPort: {{ .port }}
name: {{ .name }}
protocol: {{ .protocol }}
{{- end }}
{{- range .Values.service.console }}
- containerPort: {{ .port }}
name: {{ .name }}
protocol: {{ .protocol }}
{{- end }}
volumeMounts:
{{- if .Values.application.persistent }}
- name: {{ tpl .Values.templates.pvc_name . }}
mountPath: {{ .Values.parameters.amq_data_dir }}
{{- end }}
- name: broker-config-script-custom
mountPath: /opt/amq/bin/configure_custom_config.sh
subPath: configure_custom_config.sh
readOnly: true
- name: broker-config-script-custom
mountPath: /opt/amq/bin/launch.sh
subPath: launch.sh
readOnly: true
{{- if .Values.clustered }}
- name: broker-config-script-custom
mountPath: /opt/amq/bin/drain.sh
subPath: drain.sh
readOnly: true
{{- end }}
- name: broker-config-volume
mountPath: "/opt/amq/conf"
readOnly: true
{{- if .Values.parameters.tls_enabled }}
- mountPath: {{ .Values.tls.secret_mount_path }}
name: broker-secret-volume
readOnly: true
{{- end }}
terminationGracePeriodSeconds: 60
volumes:
{{- if .Values.parameters.tls_enabled }}
- name: broker-secret-volume
secret:
secretName: {{ tpl .Values.templates.app_certificates . }}
{{- end }}
- name: broker-config-script-custom
configMap:
name: {{ tpl .Values.templates.override_cm . }}
items:
- key: configure_custom_config.sh
path: configure_custom_config.sh
- key: launch.sh
path: launch.sh
{{- if .Values.clustered }}
- key: drain.sh
path: drain.sh
{{- end }}
defaultMode: 0550
- name: broker-config-volume
projected:
sources:
- configMap:
name: {{ tpl .Values.templates.config_cm . }}
{{- range .Values.security.secrets }}
- secret:
name: {{ . }}
{{- end }}
{{- if and (eq .Values.kind "Deployment") (.Values.application.persistent) }}
- name: {{ tpl .Values.templates.pvc_name . }}
persistentVolumeClaim:
{{- if eq .Values.ha_ap.mode "primary" }}
claimName: {{ tpl .Values.templates.pvc_name . }}
{{- else }}
claimName: {{ .Values.ha_ap.connector.static.ref }}-persistent-volume
{{- end }}
{{- end }}
{{- end }}