03fe6b962c
Automatic merge from submit-queue Fix killing child sudo process in e2e_node tests Fixes #29211. The context is we are trying to kill a process started as `sudo kube-apiserver`, but `sudo` ignores signals from the same process group. Applying `Setpgid` means the `sudo kill` process won't be in the same process group, so will not fall foul of this nifty feature. I also took the liberty of removing some code setting `Pdeathsig` because it claims to be doing something in the same area, but actually it doesn't do that at all. The setting is applied to the forked process, i.e. `sudo`, and it means the `sudo` will get killed if we (`e2e_node.test`) die. This (a) isn't what the comment says and (b) doesn't help because sending SIGKILL to the sudo process leaves sudo's child alive. I didn't use the "hack for linux-only" approach because I think `Setpgid` is available on all platforms that `e2e_node` builds on. |
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| .. | ||
| environment | ||
| jenkins | ||
| runner | ||
| cgroup_manager_test.go | ||
| configmap_test.go | ||
| container_manager_test.go | ||
| container.go | ||
| doc.go | ||
| downward_api_test.go | ||
| e2e_build.go | ||
| e2e_node_suite_test.go | ||
| e2e_remote.go | ||
| e2e_service.go | ||
| exec_util.go | ||
| image_conformance_test.go | ||
| image_list.go | ||
| image.go | ||
| kubelet_test.go | ||
| mirror_pod_test.go | ||
| OWNERS | ||
| privileged_test.go | ||
| README.md | ||
| runtime_conformance_test.go | ||
| util.go | ||
PLEASE NOTE: This document applies to the HEAD of the source tree
If you are using a released version of Kubernetes, you should refer to the docs that go with that version.
The latest release of this document can be found [here](http://releases.k8s.io/release-1.1/docs/devel/collab.md).Documentation for other releases can be found at releases.k8s.io.
See e2e-node-tests