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Two corrections on top of the naming pass, both found by checking the live cluster rather than the source. The rename had silently changed the user-facing annotation key from argocd.argoproj.io/sync-wave to cd.argoproj.io/sync-wave — 63 live Applications carry the old key, so deploying that would have ignored every sync-wave and broken fleet deploy ordering. The key is now cd.hanzo.ai/*, and universe 575650286 moves the ApplicationSet template that stamps it, so the controller regenerates all 63 consistently. The API group in code said argoproj.io/v1alpha1 in 157 places while the cluster has served apps.hanzo.ai/v1alpha1 since 2026-07-23 (the CRDs are applications.apps.hanzo.ai). Code now matches what is actually served. The legacy applications.argoproj.io/app-name label had ZERO live users, so it went with the rest. foo.argoproj.io test fixtures became foo.example.com — arbitrary test domains should not carry a vendor name. go build ./... exit 0. Co-authored-by: Hanzo Dev <[email protected]>
2.9 KiB
Executable File
2.9 KiB
Executable File
GCP Pub/Sub
Parameters
This notification service is capable of sending messages to Google Cloud Pub/Sub topics.
project- GCP project ID where the Pub/Sub topic is located.topic- name of the Pub/Sub topic you are intending to send messages to. Can be overridden with target destination annotation.keyFile- optional, path to GCP service account key file. If not provided, uses Application Default Credentials
Example
Using Service Account Key File
Resource Annotation:
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx-deployment
annotations:
notifications.apps.hanzo.ai/subscribe.on-deployment-ready.gcppubsub: "override-topic"
ConfigMap:
apiVersion: v1
kind: ConfigMap
metadata:
name: cd-notifications-cm
data:
service.gcppubsub: |
project: "my-gcp-project"
topic: "my-topic"
keyFile: "/var/secrets/gcp/key.json"
template.deployment-ready: |
message: |
Deployment {{.obj.metadata.name}} is ready!
gcppubsub:
attributes:
app: "{{.obj.metadata.name}}"
environment: "production"
trigger.on-deployment-ready: |
- when: any(obj.status.conditions, {.type == 'Available' && .status == 'True'})
send: [deployment-ready]
- oncePer: obj.metadata.annotations["generation"]
Using Workload Identity (GKE)
When running on GKE with Workload Identity enabled, you can omit the keyFile parameter and the service will use the default credentials from the service account bound to the Kubernetes service account.
Resource Annotation:
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx-deployment
annotations:
notifications.apps.hanzo.ai/subscribe.on-deployment-ready.gcppubsub: ""
ConfigMap:
apiVersion: v1
kind: ConfigMap
metadata:
name: cd-notifications-cm
data:
service.gcppubsub: |
project: "my-gcp-project"
topic: "my-topic"
template.deployment-ready: |
message: |
Deployment {{.obj.metadata.name}} is ready!
gcppubsub:
attributes:
app: "{{.obj.metadata.name}}"
status: "{{.obj.status.conditions[0].type}}"
trigger.on-deployment-ready: |
- when: any(obj.status.conditions, {.type == 'Available' && .status == 'True'})
send: [deployment-ready]
- oncePer: obj.metadata.annotations["generation"]
Message Attributes
Pub/Sub messages support custom attributes (key-value pairs) that can be used for filtering or routing. You can include attributes in your template:
template.deployment-ready: |
message: |
Deployment {{.obj.metadata.name}} is ready!
gcppubsub:
attributes:
severity: "info"
app: "{{.obj.metadata.name}}"
namespace: "{{.obj.metadata.namespace}}"
timestamp: "{{(call .time.Now).Unix}}"
Attributes support template variables just like the message body, allowing you to dynamically populate metadata from the object being monitored.