AMQP - Argo-events：argo-workflow 未觸發

Question

我正在嘗試運行由事件源觸發的 argo 工作流，該事件源偵聽 RabbitMQ 上發布的消息。 我在這里遵循了確切的步驟：AMQP-Argo Events

RabbitMQ 控制器 pod 正在運行：

eventbus-controller-7b5bd8b7fd-nggrc      1/1     Running   0          4h24m
events-webhook-6d4dc5b476-fnf6x           1/1     Running   0          4h24m
eventsource-controller-57b6cff5c8-xhfwd   1/1     Running   0          4h24m
rabbitmq-controller-949wp                 1/1     Running   0          178m
sensor-controller-6f5b54468-8ndft         1/1     Running   0          4h24m

當我使用以下方式在交換測試上發布消息時：

import pika
connection = pika.BlockingConnection(pika.ConnectionParameters('localhost'))
channel = connection.channel()
channel.basic_publish(exchange='test',
                      routing_key='hello',
                      body='{"message": "hello"}')

並使用

kubectl logs pod/<RABBITMQ-CONTROLLER-POD> -n argo-events

我明白了

2021-09-01 22:58:56.437190+00:00 [info] <0.3934.0> accepting AMQP connection <0.3934.0> (127.0.0.1:58396 -> 127.0.0.1:5672)
2021-09-01 22:58:56.442906+00:00 [info] <0.3934.0> connection <0.3934.0> (127.0.0.1:58396 -> 127.0.0.1:5672): user 'guest' authenticated and granted access to vhost '/'

但是，當我使用查看工作流時，我沒有看到任何列出的工作流

argo list -n argo-events

所以似乎沒有觸發傳感器。 有人可以建議我可能做錯了什么嗎？

謝謝！

Answer 1

我只能建議（作為仍在從事基本開發實現工作的人）檢查模板/示例文件是否使用適當的憑據和服務帳戶設置 - 當我無法讓資源觸發器工作時，我同樣感到困惑.

編輯：您還應該驗證傳感器是否具有適當的服務帳戶（請參閱https://argoproj.github.io/argo-events/service-accounts/ ），例如

apiVersion: v1
kind: ServiceAccount
metadata:
  name: operate-workflow-sa
---
# Similarly you can use a ClusterRole and ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: operate-workflow-role
rules:
  - apiGroups:
      - argoproj.io
    verbs:
      - "*"
    resources:
      - workflows
      - workflowtemplates
      - cronworkflows
      - clusterworkflowtemplates
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: operate-workflow-role-binding
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: operate-workflow-role
subjects:
  - kind: ServiceAccount
    name: operate-workflow-sa

來源： https ://argoproj.github.io/argo-events/quick_start/