76 lines
3.4 KiB
Plaintext
76 lines
3.4 KiB
Plaintext
CHART NAME: {{ .Chart.Name }}
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CHART VERSION: {{ .Chart.Version }}
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APP VERSION: {{ .Chart.AppVersion }}
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** Please be patient while the chart is being deployed **
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{{- if .Values.diagnosticMode.enabled }}
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The chart has been deployed in diagnostic mode. All probes have been disabled and the command has been overwritten with:
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command: {{- include "common.tplvalues.render" (dict "value" .Values.diagnosticMode.command "context" $) | nindent 4 }}
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args: {{- include "common.tplvalues.render" (dict "value" .Values.diagnosticMode.args "context" $) | nindent 4 }}
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Get the list of pods by executing:
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kubectl get pods --namespace {{ include "common.names.namespace" . }} -l app.kubernetes.io/instance={{ .Release.Name }}
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Access the pod you want to debug by executing
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kubectl exec --namespace {{ include "common.names.namespace" . }} -ti <NAME OF THE POD> -- bash
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In order to replicate the container startup scripts execute this command:
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/opt/bitnami/scripts/mysql/entrypoint.sh /opt/bitnami/scripts/mysql/run.sh
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{{- else }}
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Tip:
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Watch the deployment status using the command: kubectl get pods -w --namespace {{ include "common.names.namespace" . }}
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Services:
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echo Primary: {{ include "mysql.primary.fullname" . }}.{{ include "common.names.namespace" . }}.svc.{{ .Values.clusterDomain }}:{{ .Values.primary.service.ports.mysql }}
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{{- if eq .Values.architecture "replication" }}
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echo Secondary: {{ include "mysql.secondary.fullname" . }}.{{ include "common.names.namespace" . }}.svc.{{ .Values.clusterDomain }}:{{ .Values.secondary.service.ports.mysql }}
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{{- end }}
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Execute the following to get the administrator credentials:
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echo Username: root
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MYSQL_ROOT_PASSWORD=$(kubectl get secret --namespace {{ include "common.names.namespace" . }} {{ template "mysql.secretName" . }} -o jsonpath="{.data.mysql-root-password}" | base64 -d)
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To connect to your database:
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1. Run a pod that you can use as a client:
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kubectl run {{ include "common.names.fullname" . }}-client --rm --tty -i --restart='Never' --image {{ template "mysql.image" . }} --namespace {{ include "common.names.namespace" . }} --env MYSQL_ROOT_PASSWORD=$MYSQL_ROOT_PASSWORD --command -- bash
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2. To connect to primary service (read/write):
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mysql -h {{ include "mysql.primary.fullname" . }}.{{ include "common.names.namespace" . }}.svc.{{ .Values.clusterDomain }} -uroot -p"$MYSQL_ROOT_PASSWORD"
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{{- if eq .Values.architecture "replication" }}
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3. To connect to secondary service (read-only):
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mysql -h {{ include "mysql.secondary.fullname" . }}.{{ include "common.names.namespace" . }}.svc.{{ .Values.clusterDomain }} -uroot -p"$MYSQL_ROOT_PASSWORD"
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{{- end }}
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{{ if and (.Values.networkPolicy.enabled) (not .Values.networkPolicy.allowExternal) }}
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Note: Since NetworkPolicy is enabled, only pods with label {{ template "common.names.fullname" . }}-client=true" will be able to connect to MySQL.
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{{- end }}
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{{- if .Values.metrics.enabled }}
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To access the MySQL Prometheus metrics from outside the cluster execute the following commands:
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kubectl port-forward --namespace {{ include "common.names.namespace" . }} svc/{{ printf "%s-metrics" (include "common.names.fullname" .) }} {{ .Values.metrics.service.port }}:{{ .Values.metrics.service.port }} &
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curl http://127.0.0.1:{{ .Values.metrics.service.port }}/metrics
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{{- end }}
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{{ include "mysql.validateValues" . }}
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{{ include "mysql.checkRollingTags" . }}
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{{- end }}
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