Plugin Broker failed to start if userID contains :

Describe the bug

When starting workspace, workspace fails with error message: Error: Failed to run the workspace: "Plugins installation process timed out"

In minikube cluster, che-plugin-broker is seen in status Init:Error. Logs from container eclipse-che-init-plugin-broker-v0-22 say: 2019/10/29 12:12:46 Expected runtime id to be in format 'workspace:env:ownerId'

che-plugin-broker pod description shows this: -runtime-id workspace9sf22yxtjmr71u75:default:f:a78d3304-d12b-4c40-ab27-b54ec3a4f143:fk633080 which obviously does not conform to the mentioned expected format

Che version

• other: 7.3.0

Steps to reproduce

See additional context

Expected behavior

Expected is normal workspace startup.

Runtime

• minikube (include output of minikube version and kubectl version)

minikube version: v1.4.0
commit: 7969c25a98a018b94ea87d949350f3271e9d64b6

kubectl version
Client Version: version.Info{Major:"1", Minor:"16", GitVersion:"v1.16.2", GitCommit:"c97fe5036ef3df2967d086711e6c0c405941e14b", GitTreeState:"clean", BuildDate:"2019-10-15T19:18:23Z", GoVersion:"go1.12.10", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"16", GitVersion:"v1.16.0", GitCommit:"2bd9643cee5b3b3a5ecbd3af49d09018f0773c77", GitTreeState:"clean", BuildDate:"2019-09-18T14:27:17Z", GoVersion:"go1.12.9", Compiler:"gc", Platform:"linux/amd64"}

Installation method

• chectl

$ chectl server:start --multiuser --platform=minikube`
$ chectl version
chectl/7.3.0 linux-x64 node-v10.16.3

Environment

Custom server running on VM - CentOS Linux release 7.7.1908 (Core)

Additional context

Problem started to appear after adding new custom devfile stack into devfile-registry following this guide. Since this moment, no workspace can be started, does not matter if it comes from predefined stacks of using external devfile with factory.

[filipkroupa]

Will test this in LDAP environment as soon as che-plugin-metadata-broker version is bumped to 3.1.2 in che-operator.

[filipkroupa]

I have now Keycloak with LDAP setup on two minikube based Che instances, since plugin broker 3.1.2 everything works as expected. Thank you.