helmfiles/releases/efk-kibana.yaml

---
bases:
  - envs/common.yaml
---
releases:

################################################################################
## Kibana ######################################################################
################################################################################

#
# References:
#   - https://github.com/elastic/helm-charts/blob/master/kibana/values.yaml
#
- name: "kibana"
  namespace: "logging"
  labels:
    chart: "elastic/kibana"
    repo: "elastic"
    component: "logging-elastic"
    namespace: "logging"
    vendor: "Elastic"
    default: "false"
  chart: "elastic/kibana"
  version: "7.17.3"
  wait: false
  installed: true
  values:
    - resources:
        requests:
          cpu: "500m"
          memory: "768Mi"
        limits:
          memory: "1Gi"

      ingress:
        enabled: true
        hosts:
          - host: "kibana.{{ .Values.global.dnsWildCard }}"
            paths:
              - path: /

      lifecycle:
        postStart:
          exec:
            command:
            - bash
            - -c
            - |
              #!/usr/bin/bash
              # Config the index_pattern
              TEMPLATE_NAME=default_logstash
              INDEX_PATTERN="edp*"
              KIBANA_URL=http://localhost:5601
              # Wait until service is ready
              while [ "$(curl -s -o /dev/null -w '%{http_code}\n' $KIBANA_URL/app/kibana)" != "302" ]; do
                sleep 1
              done
              # Apply Index Pattern into Kibana
              INDEX_PATTERN_RESPONSE=$(curl -s -X POST -H 'kbn-xsrf: true' -H 'Content-Type: application/json' \
                -d '{"attributes": {"title": "'$INDEX_PATTERN'"}}' $KIBANA_URL/api/saved_objects/index-pattern)

              INDEX_PATTERN_ID=$(echo "$INDEX_PATTERN_RESPONSE" | grep -oP '(?<="id":")[^"]+' | head -n 1)

              # Set the default index pattern
              curl -s -X POST -H 'kbn-xsrf: true' -H 'Content-Type: application/json' \
                -d '{"value": "'$INDEX_PATTERN_ID'"}' $KIBANA_URL/api/kibana/settings/defaultIndex