SSL issue on Rasa X with 2.0 Rasa core on GKE with helm charts

[Deprecated] Rasa X Community Edition
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I was trying to install SSL on Rasa X on GKE with Rasa 2.0. (I used the 2.0.0a1 tag for Rasa core; not sure whether that is the correct one!).

I’m using the instructions from the master class here The Rasa Masterclass Handbook: Episode 12 and the blog here: The Complete Guide To Deploying Your Rasa Assistant

Got the base install working fine without SSL.

However, when I try to upgrade the helm chart installation after following the instructions for SSL, my helm upgrade fails with the following error:

Error: UPGRADE FAILED: YAML parse error on rasa-x/templates/ingress.yaml: error unmarshaling JSON: while decoding JSON: json: cannot unmarshal array into Go struct field .metadata.annotations of type string

I looked at ingress.yaml on Github here:

but could not quite figure out the error.

values.yml looked fine on a YML validator.

My relevant values.yml snippet (identifying info replaced with generic info):

ingress settings

ingress:

annotations:

ingress.annotations.certmanager.k8s.io/cluster-issuer: letsencrypt-prod

kubernetes.io/ingress.class: traefik

# hosts for this ingress

hosts:

  - host: mysubdomain.mydomain.com

    paths:

    - /

# tls: Secrets for the certificates

tls:

  - secretName: my-secret-here

    hosts:

    - mysubdomain.mydomain.com

#create a file called letsencrypt-issuer-production.yml with the below:

apiVersion: cert-manager.io/v1alpha2

kind: ClusterIssuer

metadata:

name: letsencrypt-prod

spec:

acme:

The ACME server URL

server: https://acme-v02.api.letsencrypt.org/directory

# Email address used for ACME registration

email: myemail@mydomain.com

# Name of a secret used to store the ACME account private key

privateKeySecretRef:

    name: letsencrypt-prod

# Enable the HTTP-01 challenge provider

solvers:

- http01:

    ingress:

        class: traefik

kubectl apply -f letsencrypt-issuer-production.yml

create a file cert-request.yml

apiVersion: cert-manager.io/v1alpha2

kind: Certificate

metadata:

name: letsencrypt-prod

namespace: mynamespace

spec:

secretName: my-secret-here

issuerRef:

name: letsencrypt-prod

kind: ClusterIssuer

commonName: mysubdomain.mydomain.com

dnsNames:

kubectl apply -f cert-request.yml

And finally helm upgrade failed with the error above. Any help would be greatly appreciated!

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