How to pass the image version in the notification

[radimpaseka]

Hi,
I'm trying to pass the image version in the notification when new deployment happen, I cannot find any doc what is possible. In the samples I see .app.metadata. parameter, .app.spec.source parameters, etc. is there any documentation what parameters are available?
How can I pass the parameter with image version which has been deployed?

Thx

[mubarak-j]

Have you tried fetching that value from the application status field, i.e. .app.status.summary.images?

with something like this:

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}} {{ $image := first .app.status.summary.images }}{{ $list := splitList “:” $image  }}{{ index $list 1 }}“,

[ErezWeiss]

Notice that it takes the previous image and not the new one.

[Srinivas-DKS]

Are you able to crack this to take the latest image instead of previous image

[adiii717]

This works for me

          {
            "title": "Image",
            "value": "{{index .app.status.summary.images 0}}",
            "short": true
          }

[naviat]

Could you show what's template configuration to get this?

[adiii717]

Here is the configmap

apiVersion: v1
kind: ConfigMap
metadata:
  name: argocd-notifications-cm
data:
  service.slack: |
    token: $slack-token
  defaultTriggers: |
    - on-deployed
    - on-health-degraded
  trigger.on-health-degraded: |
    - description: Application has degraded
      send:
      - app-health-degraded
      when: app.status.health.status == 'Degraded'
  trigger.on-failed-operation: |
    - description: Application is Degraded.
      send:
      - app-health-degraded
      when: app.status.operationState.phase in ['Error', 'Failed']
  trigger.on-deployed: |
    - description: Application is synced and healthy. Triggered once per commit.
      oncePer: app.status.operationState.finishedAt
      send:
      - app-deployed
      when: app.status.operationState.phase in ['Succeeded'] and app.status.health.status == 'Healthy' and app.status.sync.status == 'Synced'
  template.app-deployed: |
    message: |
      {{if eq .serviceType "slack"}}:white_check_mark:{{end}} Application {{.app.metadata.name}} is now running a new version of deployment manifests.
    slack:
      attachments: |
        [{
          "title": "{{ .app.metadata.name}}",
          "title_link":"{{.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
          },
          {
            "title": "Revision",
            "value": "{{.app.status.sync.revision}}",
            "short": true
          },
          {
            "title": "Image",
            "value": "{{index .app.status.summary.images 0}}",
            "short": true
          }
          {{range $index, $c := .app.status.conditions}}
          {{if not $index}}{{end}}
          {{if $index}},{{end}}
          {
            "title": "{{$c.type}}",
            "value": "{{$c.message}}",
            "short": true
          }
          {{end}}
          ]
        }]
  template.app-health-degraded: |
    message: |
      {{if eq .serviceType "slack"}}:exclamation:{{end}} Application {{.app.metadata.name}} has degraded.
      Application details: {{.app.metadata.name}}.
    slack:
      attachments: |
        [{
          "title": "{{ .app.metadata.name}}",
          "title_link": "{{.app.metadata.name}}",
          "color": "#f4c030",
          "fields": [
          {
            "title": "Health Status",
            "value": "{{.app.status.health.status}}",
            "short": true
          },
          {
            "title": "Repository",
            "value": "{{.app.spec.source.repoURL}}",
            "short": true
          },
          {
            "title": "Image",
            "value": "{{index .app.status.summary.images 0}}",
            "short": true
          }
          {{range $index, $c := .app.status.conditions}}
          {{if not $index}}{{end}}
          {{if $index}},{{end}}
          {
            "title": "{{$c.type}}",
            "value": "{{$c.message}}",
            "short": true
          }
          {{end}}
          ]
        }]

and this is how my app annotation look like

                  argocd-image-updater.argoproj.io/notify: "true"
                  notifications.argoproj.io/subscribe.on-deployed.slack: deployment
                  notifications.argoproj.io/subscribe.on-health-degraded.slack: deployment
                  notifications.argoproj.io/subscribe.slack: deployment

[lcc3108]

            "value": "{{index .app.status.summary.images 0}}",

In my case, the previous image was displayed.

[piodyb]

I have modified trigger.on-deployed

when: app.status.operationState.phase in ['Succeeded'] and app.status.health.status == 'Healthy' and app.status.sync.status == 'Synced' and time.Now().Sub(time.Parse(app.status.operationState.startedAt)).Minutes() >= 5

That will slow down message generation, so the .app.status.summary.images field is updated, before message template compiles. For me its working

[malekerramli]

ok, what if i only want the :1.0 the version part only ... not the whole url ? is there a way to truncate that string ? regex maybe ?

[vlades233]

Hello, @malekerramli
I use the regex for filter the version. x.x.x
example:
... {{ $image := index .app.status.summary.images 0 }}{{ regexFind "[0-9]+\\.[0-9]+\\.[0-9]+" $image }} ...

[malekerramli]

thanks trying this now ...

[malekerramli]

didnt work, got
failed to unmarshal template app-sync-running: error converting YAML to JSON: yaml: line 23: did not find expected key

[malekerramli]

fixed the formating issue ... it worked !