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feat: add Knative integration for notifications
- Add CloudEvents sink deployment for eoapi-notifier integration - Configure dynamic secret name for PostgreSQL connection - Add local development configuration with reduced resources - Support both CI and local test environments
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‎CHANGELOG.md‎

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@@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
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- Base local development values file (`local-base-values.yaml`)
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- Unified local cluster management with `CLUSTER_TYPE` variable
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- Improved CI and local debugging; added debug-deployment.sh script
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- Added knative in CI to test eoapi-notifier.
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## [0.7.12] - 2025-10-17
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‎charts/eoapi/Chart.yaml‎

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@@ -54,6 +54,10 @@ dependencies:
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repository: "https://devseed.com/eoapi-k8s/"
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condition: postgrescluster.enabled
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- name: eoapi-notifier
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version: 0.0.8
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version: 0.0.9
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repository: "oci://ghcr.io/developmentseed/charts"
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condition: eoapi-notifier.enabled
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- name: knative-operator
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version: 1.17.8
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repository: https://knative.github.io/operator
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condition: knative.enabled

‎charts/eoapi/local-k3s-values.yaml‎

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@@ -7,3 +7,65 @@ ingress:
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className: "traefik"
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annotations:
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traefik.ingress.kubernetes.io/router.entrypoints: web
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# Knative components for CloudEvents
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knative:
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enabled: true
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cloudEventsSink:
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enabled: true
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# eoapi-notifier configuration with CloudEvents output
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eoapi-notifier:
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enabled: true
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waitForKnativeCRDs: false
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config:
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logLevel: DEBUG
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sources:
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- type: pgstac
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config:
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channel: pgstac_items_change
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connection:
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existingSecret:
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name: "" # Set dynamically by deploy script
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keys:
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username: "user"
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password: "password"
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host: "host"
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port: "port"
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database: "dbname"
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outputs:
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- type: cloudevents
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config:
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source: /eoapi/pgstac
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event_type: org.eoapi.stac.item
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destination:
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ref:
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apiVersion: serving.knative.dev/v1
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kind: Service
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name: eoapi-cloudevents-sink
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resources:
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requests:
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cpu: "50m"
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memory: "64Mi"
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limits:
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cpu: "200m"
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memory: "128Mi"
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# Reduce PostgreSQL resources for local development
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postgrescluster:
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instances:
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- name: "postgres"
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replicas: 1
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dataVolumeClaimSpec:
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accessModes:
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- "ReadWriteOnce"
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resources:
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requests:
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storage: "1Gi"
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resources:
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requests:
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cpu: "100m"
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memory: "512Mi"
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limits:
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cpu: "500m"
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memory: "1Gi"

‎charts/eoapi/local-minikube-values.yaml‎

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annotations:
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nginx.ingress.kubernetes.io/rewrite-target: /$2
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nginx.ingress.kubernetes.io/use-regex: "true"
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# Knative components for CloudEvents
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knative:
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enabled: true
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cloudEventsSink:
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enabled: true
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# eoapi-notifier configuration with CloudEvents output
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eoapi-notifier:
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enabled: true
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waitForKnativeCRDs: false
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config:
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logLevel: DEBUG
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sources:
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- type: pgstac
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config:
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channel: pgstac_items_change
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connection:
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existingSecret:
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name: "" # Set dynamically by deploy script
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keys:
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username: "user"
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password: "password"
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host: "host"
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port: "port"
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database: "dbname"
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outputs:
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- type: cloudevents
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config:
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source: /eoapi/pgstac
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event_type: org.eoapi.stac.item
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destination:
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ref:
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apiVersion: serving.knative.dev/v1
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kind: Service
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name: eoapi-cloudevents-sink
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resources:
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requests:
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cpu: "50m"
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memory: "64Mi"
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limits:
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cpu: "200m"
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memory: "128Mi"
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# Reduce PostgreSQL resources for local development
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postgrescluster:
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instances:
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- name: "postgres"
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replicas: 1
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dataVolumeClaimSpec:
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accessModes:
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- "ReadWriteOnce"
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resources:
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requests:
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storage: "1Gi"
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resources:
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requests:
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cpu: "100m"
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memory: "512Mi"
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limits:
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cpu: "500m"
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memory: "1Gi"

‎charts/eoapi/samples/cloudevents-sink.yaml‎

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apiVersion: serving.knative.dev/v1
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kind: Service
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metadata:
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name: eoapi-cloudevents-sink
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namespace: eoapi
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spec:
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template:
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metadata:
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annotations:
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autoscaling.knative.dev/minScale: "1"
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autoscaling.knative.dev/maxScale: "1"
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spec:
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containers:
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- name: cloudevents-sink
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image: gcr.io/knative-samples/helloworld-go
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ports:
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- containerPort: 8080
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env:
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- name: TARGET
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value: "CloudEvents Sink"
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resources:
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requests:
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cpu: 100m
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memory: 128Mi
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limits:
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cpu: 200m
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memory: 256Mi

‎charts/eoapi/templates/cloudevents-sink.yaml‎

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{{- $hasCloudEventsOutput := false }}
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{{- range (index .Values "eoapi-notifier").outputs }}
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{{- if eq .type "cloudevents" }}
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{{- $hasCloudEventsOutput = true }}
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{{- end }}
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{{- end }}
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{{- if and (index .Values "eoapi-notifier").enabled .Values.knative.enabled .Values.knative.cloudEventsSink.enabled $hasCloudEventsOutput }}
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---
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apiVersion: serving.knative.dev/v1
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kind: Service
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metadata:
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name: eoapi-cloudevents-sink
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namespace: {{ .Release.Namespace }}
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labels:
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{{- include "eoapi.labels" . | nindent 4 }}
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app.kubernetes.io/component: cloudevents-sink
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annotations:
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helm.sh/hook: "post-install,post-upgrade"
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helm.sh/hook-weight: "10"
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helm.sh/hook-delete-policy: "before-hook-creation"
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spec:
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template:
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metadata:
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annotations:
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autoscaling.knative.dev/minScale: "1"
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autoscaling.knative.dev/maxScale: "1"
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labels:
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{{- include "eoapi.selectorLabels" . | nindent 8 }}
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app.kubernetes.io/component: cloudevents-sink
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spec:
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containers:
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- name: cloudevents-sink
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image: gcr.io/knative-samples/helloworld-go:latest
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ports:
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- containerPort: 8080
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env:
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- name: TARGET
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value: "eoAPI CloudEvents Sink"
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readinessProbe:
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httpGet:
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path: /
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port: 8080
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initialDelaySeconds: 5
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periodSeconds: 10
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livenessProbe:
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httpGet:
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path: /
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port: 8080
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initialDelaySeconds: 15
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periodSeconds: 20
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resources:
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{{- toYaml .Values.knative.cloudEventsSink.resources | nindent 10 }}
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{{- end }}

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