New RunLLM response generated: >>>*# Question* All the pods are working fine, but not able to establish connection. Let's Encrypt certificate is 'Ready' and showing up correct domain name. Something I did wrong or anything I am missing? # Answer It seems like the issue might be related to the configuration of your Flyte setup, particularly with SSL/TLS settings. Here are a few steps to troubleshoot and potentially resolve the issue: 1. Check Ingress Configuration: Ensure that your Ingress configuration is correctly set up to handle both HTTP and gRPC traffic. For example, if you are using Traefik, you need to ensure that HTTP/2 is enabled and the correct routes are defined. Refer to this example for Traefik configuration:

apiVersion: traefik.containo.us/v1alpha1
    kind: IngressRoute
    metadata:
      name: flyte-core-grpc
      namespace: flyte
    spec:
      entryPoints:
        - web
        - websecure
      routes:
      - kind: Rule
        match: Host(`flyte.example.com`) && (PathPrefix(`/flyteidl.{service:.*}`) || PathPrefix(`/grpc.health.v1.Health`))
        services:
          - kind: Service
            name: flyteadmin
            namespace: flyte
            port: grpc
            scheme: h2c

2. Flyte Configuration: Ensure that your Flyte configuration is correctly set up to use the Let's Encrypt certificate. You might need to set

insecureSkipVerify

to

true

if you are using self-signed certificates or if there are issues with the certificate chain. Example configuration:

admin:
      endpoint: dns:///${MY_DOMAIN}
      authType: Pkce
      insecure: false
      insecureSkipVerify: true

3. Certificate Validation: Verify that the certificate is correctly configured and valid for the domain. You can use tools like

openssl

to check the certificate details:

openssl s_client -connect ${MY_DOMAIN}:443

4. Logs and Errors: Check the logs for any specific errors related to SSL/TLS handshake failures. This can provide more insight into what might be going wrong. For example, errors like

x509: certificate signed by unknown authority

indicate issues with the certificate validation. Would you like more detailed steps or specific configurations for your setup? Sources: - Flyte Issue #4962 - Flyte Issue #3330 - Flyte Discussion on SSL/TLS - Flyte Discussion on Ingress Configuration Slack Link https://flyte-org.slack.com/archives/CP2HDHKE1/p1721641557.370419 👍 0 button 👎 0 button 💡 Hint: Mention @runllm in the thread for followups.