59b1f4a12e
Automatic merge from submit-queue (batch tested with PRs 39394, 38270, 39473, 39516, 36243) Improve an error message when privileged containers are disallowed on the cluster **What this PR does / why we need it**: At present when user creates privileged pod and creation of privileged containers disallowed globally by a system administrator (kubelet and api-server were running with `--allow-privileged=false`), user will get the following error message: ```console $ kubectl create -f nginx.pod The Pod "nginx" is invalid: spec.containers[0].securityContext.privileged: Forbidden: disallowed by policy ``` "Disallowed by policy" may give a wrong assumption to a user that creation of privileged containers disallowed by [`PodSecurityPolicy`](http://kubernetes.io/docs/user-guide/pod-security-policy/) while it's not. This commit improves error message and tries to point user to the right direction: ```console $ kubectl create -f nginx.pod The Pod "nginx" is invalid: spec.containers[0].securityContext.privileged: Forbidden: privileged containers are disallowed on this cluster by a system administrator ``` **Release note**: ```release-note NONE ``` PTAL @pweil-
Kubernetes
Introduction
Kubernetes is an open source system for managing containerized applications across multiple hosts, providing basic mechanisms for deployment, maintenance, and scaling of applications. Kubernetes is hosted by the Cloud Native Computing Foundation (CNCF)
Kubernetes builds upon a decade and a half of experience at Google running production workloads at scale using a system called Borg, combined with best-of-breed ideas and practices from the community.
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