Move all Dockerfile samples to non-root user

Expected Behaviour

As an OpenFaaS end-user, I want to run all samples on my OpenFaaS cluster, even with the new non-root feature enabled.

Current Behaviour

$ minishift status
Minishift:  Running
Profile:    minishift
OpenShift:  Stopped
DiskUsage:  ERR of

perhaps this is related to the error state from the OpenShift isRunning check

The problem faced currently?

While adding an ingress route, or a target in ingress route.
If by mistake white space gets added to the route or host. We get the error specified route not found or unable to reach the specified target

How can we solve it?

Mission control should remove the white space if present before saving the config

If you want this feature to be implemented, gi

1、当没有API文档时的空数据提示
2、当没有搜索到API文档时的空数据提示

Ingresses for Docker templates have -docker as a suffix. getIngress query should query by label selector instead of name, so that non-Docker template deployments display the correct URL instead of the internal URL.