You are missing the Nginx. Port 80 is open but you are trying 5000, so won’t work. You can open port 5000 in the firewall and also check ufw firewall. ufw status and open the port using command sudo ufw allow 5000
apiVersion: cert-manager.io/v1alpha2 kind: Certificate metadata: name: certificate-name spec: secretName: tls-cert duration: 24h renewBefore: 12h commonName: hostname dnsNames: – hostname issuerRef: name: letsencrypt kind: ClusterIssuer apiVersion: certmanager.k8s.io/v1alpha2 kind: ClusterIssuer metadata: name: letsencrypt spec: acme: email: myemail@email.com privateKeySecretRef: name: letsencrypt-private-key server: https://acme-v02.api.letsencrypt.org/directory solvers: – http01: ingress: class: nginx selector: {} apiVersion: extensions/v1beta1 kind: Ingress metadata: annotations: certmanager.k8s.io/acme-challenge-type: … Read more