6d30b026ba
A bug in the SELinux policy prevented NoNewPrivileges from working on Docker with SELinux support enabled. The problem has been fixed upstream: https://github.com/projectatomic/container-selinux/issues/45 But hasn't been backported yet (a fix might come in RHEL 7.5) For now, let's skip the NoNewPrivileges test when SELinux support is enabled in Docker. Tested: - Before this commit, the test fails: $ make test-e2e-node REMOTE=true FOCUS="allow privilege escalation" (on a host with SELinux enabled) • [SLOW TEST:22.798 seconds] (passed) [k8s.io] Security Context when creating containers with AllowPrivilegeEscalation should allow privilege escalation when true • Failure [16.539 seconds] [k8s.io] Security Context when creating containers with AllowPrivilegeEscalation should not allow privilege escalation when false [It] wait for pod "alpine-nnp-false-aef03e47-0090-11e8-886f-42010af00009" to success Expected success, but got an error: <*errors.errorString | 0xc4204e26d0>: { s: "pod \"alpine-nnp-false-aef03e47-0090-11e8-886f-42010af00009\" failed with reason: \"\", message: \"\"", } pod "alpine-nnp-false-aef03e47-0090-11e8-886f-42010af00009" failed with reason: "", message: "" • [SLOW TEST:26.572 seconds] (passed) [k8s.io] Security Context when creating containers with AllowPrivilegeEscalation should allow privilege escalation when not explicitly set and uid != 0 Ran 3 of 257 Specs in 45.364 seconds FAIL! -- 2 Passed | 1 Failed | 0 Pending | 254 Skipped Ginkgo ran 1 suite in 49.389123442s Test Suite Failed - After this commit, the test is skipped: $ make test-e2e-node REMOTE=true FOCUS="allow privilege escalation" (on a host with SELinux enabled) S [SKIPPING] in Spec Setup (BeforeEach) [12.452 seconds] S [SKIPPING] in Spec Setup (BeforeEach) [16.298 seconds] S [SKIPPING] in Spec Setup (BeforeEach) [18.183 seconds] Ran 0 of 257 Specs in 39.174 seconds SUCCESS! -- 0 Passed | 0 Failed | 0 Pending | 257 Skipped Ginkgo ran 1 suite in 43.570630357s Test Suite Passed - No changes when SELinux is disabled: $ make test-e2e-node REMOTE=true FOCUS="allow privilege escalation" (on a host with SELinux disabled) • [SLOW TEST:15.013 seconds] [k8s.io] Security Context when creating containers with AllowPrivilegeEscalation should not allow privilege escalation when false • [SLOW TEST:19.155 seconds] [k8s.io] Security Context when creating containers with AllowPrivilegeEscalation should allow privilege escalation when true • [SLOW TEST:21.087 seconds] [k8s.io] Security Context when creating containers with AllowPrivilegeEscalation should allow privilege escalation when not explicitly set and uid != 0 Ran 3 of 259 Specs in 38.560 seconds SUCCESS! -- 3 Passed | 0 Failed | 0 Pending | 256 Skipped Ginkgo ran 1 suite in 41.937918928s Test Suite Passed |
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| OWNERS | ||
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README.md
Kubernetes
Kubernetes is an open source system for managing containerized applications across multiple hosts, providing basic mechanisms for deployment, maintenance, and scaling of applications.
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.
Kubernetes is hosted by the Cloud Native Computing Foundation (CNCF). If you are a company that wants to help shape the evolution of technologies that are container-packaged, dynamically-scheduled and microservices-oriented, consider joining the CNCF. For details about who's involved and how Kubernetes plays a role, read the CNCF announcement.
To start using Kubernetes
See our documentation on kubernetes.io.
Try our interactive tutorial.
Take a free course on Scalable Microservices with Kubernetes.
To start developing Kubernetes
The community repository hosts all information about building Kubernetes from source, how to contribute code and documentation, who to contact about what, etc.
If you want to build Kubernetes right away there are two options:
You have a working Go environment.
$ go get -d k8s.io/kubernetes
$ cd $GOPATH/src/k8s.io/kubernetes
$ make
You have a working Docker environment.
$ git clone https://github.com/kubernetes/kubernetes
$ cd kubernetes
$ make quick-release
For the full story, head over to the developer's documentation.
Support
If you need support, start with the troubleshooting guide and work your way through the process that we've outlined.
That said, if you have questions, reach out to us one way or another.