{{- if eq .Values.architecture "replicaset" }} apiVersion: v1 kind: ConfigMap metadata: name: {{ include "mongodb.fullname" . }}-scripts namespace: {{ include "mongodb.namespace" . }} labels: {{- include "common.labels.standard" . | nindent 4 }} app.kubernetes.io/component: mongodb data: {{- $fullname := include "mongodb.fullname" . }} {{- $releaseNamespace := include "mongodb.namespace" . }} {{- if and .Values.externalAccess.autoDiscovery.enabled (eq .Values.externalAccess.service.type "LoadBalancer") }} auto-discovery.sh: |- #!/bin/bash SVC_NAME="${MY_POD_NAME}-external" # Auxiliary functions retry_while() { local -r cmd="${1:?cmd is missing}" local -r retries="${2:-12}" local -r sleep_time="${3:-5}" local return_value=1 read -r -a command <<< "$cmd" for ((i = 1 ; i <= retries ; i+=1 )); do "${command[@]}" && return_value=0 && break sleep "$sleep_time" done return $return_value } k8s_svc_lb_ip() { local namespace=${1:?namespace is missing} local service=${2:?service is missing} local service_ip=$(kubectl get svc "$service" -n "$namespace" -o jsonpath="{.status.loadBalancer.ingress[0].ip}") local service_hostname=$(kubectl get svc "$service" -n "$namespace" -o jsonpath="{.status.loadBalancer.ingress[0].hostname}") if [[ -n ${service_ip} ]]; then echo "${service_ip}" else echo "${service_hostname}" fi } k8s_svc_lb_ip_ready() { local namespace=${1:?namespace is missing} local service=${2:?service is missing} [[ -n "$(k8s_svc_lb_ip "$namespace" "$service")" ]] } # Wait until LoadBalancer IP is ready retry_while "k8s_svc_lb_ip_ready {{ $releaseNamespace }} $SVC_NAME" || exit 1 # Obtain LoadBalancer external IP k8s_svc_lb_ip "{{ $releaseNamespace }}" "$SVC_NAME" | tee "$SHARED_FILE" {{- end }} setup.sh: |- #!/bin/bash {{- if .Values.externalAccess.enabled }} {{- if eq .Values.externalAccess.service.type "LoadBalancer" }} {{- if .Values.externalAccess.autoDiscovery.enabled }} export MONGODB_ADVERTISED_HOSTNAME="$(<${SHARED_FILE})" {{- else }} ID="${MY_POD_NAME#"{{ $fullname }}-"}" export MONGODB_ADVERTISED_HOSTNAME=$(echo '{{ .Values.externalAccess.service.loadBalancerIPs }}' | tr -d '[]' | cut -d ' ' -f "$(($ID + 1))") {{- end }} {{- else if eq .Values.externalAccess.service.type "NodePort" }} {{- if .Values.externalAccess.service.domain }} export MONGODB_ADVERTISED_HOSTNAME={{ .Values.externalAccess.service.domain }} {{- else }} export MONGODB_ADVERTISED_HOSTNAME=$(curl -s https://ipinfo.io/ip) {{- end }} {{- end }} {{- end }} echo "Advertised Hostname: $MONGODB_ADVERTISED_HOSTNAME" if [[ "$MY_POD_NAME" = "{{ $fullname }}-0" ]]; then echo "Pod name matches initial primary pod name, configuring node as a primary" export MONGODB_REPLICA_SET_MODE="primary" else echo "Pod name doesn't match initial primary pod name, configuring node as a secondary" export MONGODB_REPLICA_SET_MODE="secondary" export MONGODB_INITIAL_PRIMARY_ROOT_PASSWORD="$MONGODB_ROOT_PASSWORD" export MONGODB_INITIAL_PRIMARY_PORT_NUMBER="$MONGODB_PORT_NUMBER" export MONGODB_ROOT_PASSWORD="" MONGODB_USERNAME="" MONGODB_DATABASE="" MONGODB_PASSWORD="" fi exec /opt/bitnami/scripts/mongodb/entrypoint.sh /opt/bitnami/scripts/mongodb/run.sh {{- end }}