support mattermost Provider type

[resham7]

hey,
I want to use Mattermost to send notifications from flux to Mattermost, created secrets for Mattermost's incoming hook here are yaml files

apiVersion: notification.toolkit.fluxcd.io/v1beta1
kind: Provider
metadata:
  name: mattermost
  namespace: flux-system
spec:
  type: mattermost
  channel: general
  secretRef:
    name: mattermost-url
---
apiVersion: notification.toolkit.fluxcd.io/v1beta1
kind: Alert
metadata:
  name: default-notifications
  namespace: flux-system
spec:
  providerRef:
    name: slack
  eventSeverity: info
  eventSources:
    - kind: GitRepository
      name: '*'
    - kind: HelmRepository
      name: '*'
    - kind: Kustomization
      name: '*'

getting this error

alert.notification.toolkit.fluxcd.io/default-notifications created
The Provider "mattermost" is invalid: spec.type: Unsupported value: "mattermost": supported values: "slack", "discord", "msteams", "rocket", "generic", "generic-hmac", "github", "gitlab", "bitbucket", "azuredevops", "googlechat", "webex", "sentry", "azureeventhub", "telegram", "lark", "matrix", "opsgenie", "alertmanager", "grafana", "githubdispatch"```

[Max Jonas Werner]

For reference you'll find the list of supported providers here.

[resham7]

so I can not use Mattermost anyhow?

[Stefan Prodan]

Mattermost should be compatible with Slack, so set the type: slack

[resham7]

it is created but I'm not receiving any notification in my channel

[Stefan Prodan]

  providerRef:
    name: slack

This is wrong, it should be mattermost

[resham7]

how i can do that can you please help

[Stefan Prodan]

apiVersion: notification.toolkit.fluxcd.io/v1beta1
kind: Provider
metadata:
  name: mattermost
  namespace: flux-system
spec:
  type: slack
  channel: general
  secretRef:
    name: mattermost-url
---
apiVersion: notification.toolkit.fluxcd.io/v1beta1
kind: Alert
metadata:
  name: default-notifications
  namespace: flux-system
spec:
  providerRef:
    name: mattermost
  eventSeverity: info
  eventSources:
    - kind: GitRepository
      name: '*'
    - kind: HelmRepository
      name: '*'
    - kind: Kustomization
      name: '*'

Use the above, then look in the notification-controller logs with kubectl logs <nc-pod>

[resham7]

kubectl -n flux-system create secret generic mattermost-url --from-literal=address=mattermost-incoming-hook

[resham7]

i have created secret like this is it correct coz there is no error in pod logs but not receiving any notification

[resham7]

or can you give me any yaml for that to do