Argo rollouts triggers for notification

[martinimartinimartini]

I'm trying to configure notifications for argo-rollouts following this doc but it is not working with the template in examples (I'm not getting a slack message when the rollout complete).

The error i'm getting is:

kubectl exec -it -n argocd argocd-notifications-controller-hashxxxxxx -- /app/argocd-notifications trigger run on-rollout-completed my-app
failed to parse config: unexpected token EOF (1:1)

If i remove the trigger.on-rollout-completed from configmap the app sync notification works like a charm!

I just want to notify a slack channel every time that an app finish an rollout.

Here is my config:

apiVersion: v1
kind: ConfigMap
metadata:
  name: argocd-notifications-cm
data:
  service.slack: |
    token: my-token
  subscriptions: |
    - recipients:
      - slack: my-channel
      triggers:
      - on-rollout-completed
  template.app-sync-succeeded: |
    email:
      subject: Application {{.app.metadata.name}} has been successfully synced.
    message: |
      {{if eq .serviceType "slack"}}:white_check_mark:{{end}} Application {{.app.metadata.name}} has been successfully synced at {{.app.status.operationState.finishedAt}}.
      Sync operation details are available at: {{.context.argocdUrl}}/applications/{{.app.metadata.name}}?operation=true .
    slack:
      attachments: |
        [{
          "title": "{{ .app.metadata.name}}",
          "title_link":"{{.context.argocdUrl}}/applications/{{.app.metadata.name}}",
          "color": "#18be52",
          "fields": [
          {
            "title": "Sync Status",
            "value": "{{.app.status.sync.status}}",
            "short": true
          },
          {
            "title": "Repository",
            "value": "{{.app.spec.source.repoURL}}",
            "short": true
          }
          {{range $index, $c := .app.status.conditions}}
          {{if not $index}},{{end}}
          {{if $index}},{{end}}
          {
            "title": "{{$c.type}}",
            "value": "{{$c.message}}",
            "short": true
          }
          {{end}}
          ]
        }]
      groupingKey: ""
      notifyBroadcast: false
    teams:
      facts: |
        [{
          "name": "Sync Status",
          "value": "{{.app.status.sync.status}}"
        },
        {
          "name": "Synced at",
          "value": "{{.app.status.operationState.finishedAt}}"
        },
        {
          "name": "Repository",
          "value": "{{.app.spec.source.repoURL}}"
        }
        {{range $index, $c := .app.status.conditions}}
          {{if not $index}},{{end}}
          {{if $index}},{{end}}
          {
            "name": "{{$c.type}}",
            "value": "{{$c.message}}"
          }
        {{end}}
        ]
      potentialAction: |-
        [{
          "@type":"OpenUri",
          "name":"Operation Details",
          "targets":[{
            "os":"default",
            "uri":"{{.context.argocdUrl}}/applications/{{.app.metadata.name}}?operation=true"
          }]
        },
        {
          "@type":"OpenUri",
          "name":"Open Repository",
          "targets":[{
            "os":"default",
            "uri":"{{.app.spec.source.repoURL | call .repo.RepoURLToHTTPS}}"
          }]
        }]
      themeColor: '#000080'
      title: Application {{.app.metadata.name}} has been successfully synced
  template.rollout-completed: |
    message: Rollout {{.rollout.metadata.name}} has been completed.
    email:
      subject: Rollout {{.rollout.metadata.name}} has been completed.
    slack:
      attachments: |
          [{
            "title": "{{ .rollout.metadata.name}}",
            "color": "#18be52",
            "fields": [
            {
              "title": "Strategy",
              "value": "{{if .rollout.spec.strategy.blueGreen}}BlueGreen{{end}}{{if .rollout.spec.strategy.canary}}Canary{{end}}",
              "short": true
            }
            {{range $index, $c := .rollout.spec.template.spec.containers}}
              {{if not $index}},{{end}}
              {{if $index}},{{end}}
              {
                "title": "{{$c.name}}",
                "value": "{{$c.image}}",
                "short": true
              }
            {{end}}
            ]
          }]
  trigger.on-sync-succeeded: |
    - description: Application syncing has succeeded
      send:
      - app-sync-succeeded
      when: app.status.operationState.phase in ['Succeeded']
  trigger.on-rollout-completed: |
    - send: [rollout-completed]

I'm using: argocd-server: v2.6.7+5bcd846 argo-rollouts: quay.io/argoproj/argo-rollouts:v1.4.0

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