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

Expected Behavior

the link to the operator yaml to work on page https://knative.dev/docs/install/knative-with-operators/

Actual Behavior

404

$ 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?

Right now, we can provide a timeout while calling an endpoint of a remote service. However, this means we need to change the client-side code that is consuming the remote service in order to change this timeout.

How can we solve it?

Let's add the timeout field (time in seconds) in the configuration of each endpoint in remote service. This field s

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