che: Che-server fails to bootstrap on minikube v1.9.2

Describe the bug

Deploying Che with self signed TLS certificates on Kubernetes fails with timeout error Timeout set to pod wait timeout 300000. podExist: false, currentPhase: undefined.

Che version

• latest
• nightly
• other: please specify

Steps to reproduce

Deploy Che using chectl chectl server:start --platform=minikube --installer=operator --self-signed-cert

Expected behavior

Runtime

• kubernetes (include output of kubectl version)
• Openshift (include output of oc version)
• minikube (include output of minikube version and kubectl version)
• minishift (include output of minishift version and oc version)
• docker-desktop + K8S (include output of docker version and kubectl version)
• other: (please specify)

Screenshots

Installation method

• chectl
  • provide a full command that was used to deploy Eclipse Che (including the output)
  • provide an output of chectl version command
• OperatorHub
• I don’t know

Environment

• my computer
  • Windows
  • Linux
  • macOS
• Cloud
  • Amazon
  • Azure
  • GCE
  • other (please specify)
• other: please specify

chectl logs

Set current context to 'minikube'
  ✔ Verify Kubernetes API...OK
  ✔ 👀  Looking for an already existing Eclipse Che instance
    ✔ Verify if Eclipse Che is deployed into namespace "che"...it is not
  ✔ ✈️  Minikube preflight checklist
    ✔ Verify if kubectl is installed
    ✔ Verify if minikube is installed
    ✔ Verify if minikube is running
    ↓ Start minikube [skipped]
      → Minikube is already running.
    ✔ Check Kubernetes version: Found v1.18.0.
    ✔ Verify if minikube ingress addon is enabled
    ✔ Enable minikube ingress addon
    ✔ Retrieving minikube IP and domain for ingress URLs...192.168.64.2.nip.io.
    ↓ Check if cluster accessible [skipped]
Eclipse Che logs will be available in '/var/folders/ck/7h90dz716lx9d9lcdqz_zhd40000gp/T/chectl-logs/1589471418284'
  ✔ Start following logs
    ✔ Start following Operator logs...done
    ✔ Start following Eclipse Che logs...done
    ✔ Start following Postgres logs...done
    ✔ Start following Keycloak logs...done
    ✔ Start following Plugin registry logs...done
    ✔ Start following Devfile registry logs...done
  ✔ Start following events
    ✔ Start following namespace events...done
  ✔ 🏃‍  Running the Eclipse Che operator
    ✔ Copying operator resources...done.
    ✔ Create Namespace (che)...It already exists.
    ✔ Checking for pre-created TLS secret... "che-tls" secret found
    ↓ Checking certificate [skipped]
    ✔ Create ServiceAccount che-operator in namespace che...It already exists.
    ✔ Create Role che-operator in namespace che...It already exists.
    ✔ Create ClusterRole che-operator...It already exists.
    ✔ Create RoleBinding che-operator in namespace che...It already exists.
    ✔ Create ClusterRoleBinding che-operator...It already exists.
    ✔ Create CRD checlusters.org.eclipse.che...It already exists.
    ✔ Waiting 5 seconds for the new Kubernetes resources to get flushed...done.
    ✔ Create deployment che-operator in namespace che...It already exists.
    ✔ Create Eclipse Che cluster eclipse-che in namespace che...It already exists.
  ❯ ✅  Post installation checklist
    ❯ Eclipse Che pod bootstrap
      ✖ scheduling
        → ERR_TIMEOUT: Timeout set to pod wait timeout 300000. podExist: false, currentPhase: undefined
        downloading images
        starting
      Retrieving Eclipse Che server URL
      Eclipse Che status check
 ›   Error: Error: ERR_TIMEOUT: Timeout set to pod wait timeout 300000. podExist: false, currentPhase: undefined
 ›   Installation failed, check logs in '/var/folders/ck/7h90dz716lx9d9lcdqz_zhd40000gp/T/chectl-logs/1589471418284'

minikube version

minikube version: v1.9.2

chectl version

chectl/7.12.2 darwin-x64 node-v10.13.0