CHART NAME: {{ .Chart.Name }}
CHART VERSION: {{ .Chart.Version }}
APP VERSION: {{ .Chart.AppVersion }}

{{- $cassandraPasswordKey := ( include "common.secrets.key" (dict "existingSecret" .Values.dbUser.existingSecret "key" "cassandra-password") ) -}}
{{- $cassandraSecretName := ( include "common.secrets.name" (dict "existingSecret" .Values.dbUser.existingSecret "context" $) ) -}}

** Please be patient while the chart is being deployed **

{{- if .Values.diagnosticMode.enabled }}
The chart has been deployed in diagnostic mode. All probes have been disabled and the command has been overwritten with:

  command: {{- include "common.tplvalues.render" (dict "value" .Values.diagnosticMode.command "context" $) | nindent 4 }}
  args: {{- include "common.tplvalues.render" (dict "value" .Values.diagnosticMode.args "context" $) | nindent 4 }}

Get the list of pods by executing:

  kubectl get pods --namespace {{ .Release.Namespace }} -l app.kubernetes.io/instance={{ .Release.Name }}

Access the pod you want to debug by executing

  kubectl exec --namespace {{ .Release.Namespace }} -ti <NAME OF THE POD> -- bash

In order to replicate the container startup scripts execute this command:

    /opt/bitnami/scripts/cassandra/entrypoint.sh /opt/bitnami/scripts/cassandra/run.sh

{{- else }}

Cassandra can be accessed through the following URLs from within the cluster:

  - CQL: {{ include "common.names.fullname" . }}.{{ .Release.Namespace }}.svc.{{ .Values.clusterDomain }}:{{ .Values.service.ports.cql }}

To get your password run:

   {{ include "common.utils.secret.getvalue" (dict "secret" $cassandraSecretName "field" $cassandraPasswordKey "context" $) }}

Check the cluster status by running:

   kubectl exec -it --namespace {{ .Release.Namespace }} $(kubectl get pods --namespace {{ .Release.Namespace }} -l app.kubernetes.io/name={{ include "common.names.name" . }},app.kubernetes.io/instance={{ .Release.Name }} -o jsonpath='{.items[0].metadata.name}') nodetool status

To connect to your Cassandra cluster using CQL:

1. Run a Cassandra pod that you can use as a client:

   kubectl run --namespace {{ .Release.Namespace }} {{ include "common.names.fullname" . }}-client --rm --tty -i --restart='Never' \
   --env CASSANDRA_PASSWORD=$CASSANDRA_PASSWORD \
   {{ if and (.Values.networkPolicy.enabled) (not .Values.networkPolicy.allowExternal) }}--labels="{{ include "common.names.name" . }}-client=true"{{ end }} \
   --image {{ include "cassandra.image" . }} -- bash

2. Connect using the cqlsh client:

   cqlsh -u {{ .Values.dbUser.user }} -p $CASSANDRA_PASSWORD {{ include "common.names.fullname" . }}

{{ if and (.Values.networkPolicy.enabled) (not .Values.networkPolicy.allowExternal) }}
Note: Since NetworkPolicy is enabled, only pods with the label below will be able to connect to Cassandra:

  "{{ include "common.names.fullname" . }}-client=true"

{{- else -}}

To connect to your database from outside the cluster execute the following commands:

{{- if contains "NodePort" .Values.service.type }}

   export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
   export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "common.names.fullname" . }})

   cqlsh -u {{ .Values.dbUser.user }} -p $CASSANDRA_PASSWORD $NODE_IP $NODE_PORT

{{- else if contains "LoadBalancer" .Values.service.type }}

   NOTE: It may take a few minutes for the LoadBalancer IP to be available.
         Watch the status with: 'kubectl get svc --namespace {{ .Release.Namespace }} -w {{ include "common.names.fullname" . }}'

   export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "common.names.fullname" . }} --template "{{ "{{ range (index .status.loadBalancer.ingress 0) }}{{ . }}{{ end }}" }}")
   cqlsh -u {{ .Values.dbUser.user }} -p $CASSANDRA_PASSWORD $SERVICE_IP

{{- else if contains "ClusterIP" .Values.service.type }}

   kubectl port-forward --namespace {{ .Release.Namespace }} svc/{{ include "common.names.fullname" . }} {{ .Values.service.ports.cql }}:{{ .Values.service.ports.cql }} &
   cqlsh -u {{ .Values.dbUser.user }} -p $CASSANDRA_PASSWORD 127.0.0.1 {{ .Values.service.ports.cql }}

{{- end }}
{{- end }}
{{- end }}

{{- include "common.warnings.rollingTag" .Values.image }}
{{- include "common.warnings.rollingTag" .Values.metrics.image }}
{{- include "common.warnings.rollingTag" .Values.volumePermissions.image }}
{{- include "cassandra.validateValues" . }}
