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Sascha Grunert saschagrunert

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The difference between fine and great software is listening to people.

541 followers · 106 following · 1.1k

Highlights

Arctic Code Vault Contributor
Developer Program Member

Organizations

Pinned

webapp.rs

A web application completely written in Rust. 🌍

Rust 1.4k 129
kubernix

Single dependency Kubernetes clusters for local testing, experimenting and development

Rust 480 14
indextree

Arena based tree 🌲 structure by using indices instead of reference counted pointers

Rust 323 32
nn

A tiny neural network 🧠

Haskell 118 5
git-journal

The Git Commit Message and Changelog Generation Framework 📖

Rust 416 8
demo

A framework for performing live pre-recorded command line demos in the wild 📼

Go 165 7

6,392 contributions in the last year

Activity overview

Contributed to cri-o/cri-o, saschagrunert/webapp.rs, saschagrunert/kubernix and 5 other repositories

Contribution activity

July 2020

saschagrunert/seccomp-operator Go Jul 14

Created a pull request in kubernetes/kubernetes that received 45 comments

Jul 7

Implement PodSecurityPolicy enforcement for seccomp GA

What type of PR is this? /kind feature What this PR does / why we need it: This implements the necessary pieced for the PodSecurityPolicy enforceme…

+159 −60 • 45 comments

Bump version to 1.18.4 Jul 24
Add `make release` target Jul 24
Fix unit-tests and regenerate mocks Jul 24
Regenerate mocks to fix the CI Jul 24
[1.18] Regenerate mocks to fix the CI Jul 24
Use CircleCI cache for static builds Jul 23
Fix gofumpt lints Jul 23
Remove stale nix targets and files Jul 23
Make integration-cgroupfs tests depdent on results Jul 21
Copy spec to not touch original spec on exec(sync) Jul 21
Add gofumpt linter and apply lint fixes Jul 21
Use `ctr_stop_timeout` for process shutdown Jul 20
Use /usr/bin/env bash in crio-shutdown.service Jul 17
Fix static binary mode retrieval for musl toolchains Jul 17
Update containers/* dependencies and vendor libpod/v2 Jul 17
Bump testimage versions including golang Jul 15
Vendor Kubernetes v1.19.0-rc.1 Jul 15
Validate cgroupfs conmon cgroup on start Jul 9
Enable more feature tests Jul 7
Update golangci lint to v1.28.3 Jul 6
Update golang dependencies Jul 6

Add Signed-off-by line to git.UserCommit Jul 24
Apply minor fixes to the release-notes tool Jul 23
Unlist release notes during processing Jul 22
Remove release-notes --start-sha/--end-sha Jul 22
Change every log to start with a uppercase char Jul 22
Change ReleaseNotes to an own struct Jul 21
Split go template and format in options Jul 20
Correctly populate err for krel release-notes Jul 17
Improve release-notes --format help output Jul 17
Make release notes logging more verbose Jul 15
kube-cross: overwrite user and group for etcd source Jul 13
Add saschagrunert and alejandrox1 to SECURITY_CONTACTS Jul 13
Add saschagrunert and alejandrox1 as SIG Release admins Jul 10
Add release.SetReleaseVersion API Jul 9
Cut -rc.1 for the first release candidate on a new branch Jul 9
Finish release.SetBuildVersion() implementation Jul 8
Remove --build-at-head flag from anago and releaselib Jul 8
Set commands globally to verbose if log level >= Debug Jul 6
Cleanup log package Jul 6
Add `Commands` structure to command package Jul 3
Add command.Verbose() method Jul 3

Inject version as build-arg in container image Jul 15
Add cloudbuild.yaml for images in gcr.io Jul 14
Add scripts for image build and e2e test jobs Jul 14
Enable nestif, gofumpt, godot, goerr113 linters Jul 14
Change imports to use k-sigs org Jul 14
Update k8s and controller-runtime go modules Jul 14
Setup CI jobs to be run in prow Jul 14

Patch relnotes.k8s.io to release v1.18.6 Jul 17
Patch relnotes.k8s.io with release v1.16.13 Jul 17
Patch relnotes.k8s.io with release v1.17.9 Jul 17
Remove tailing PR, author and SIG from markdown Jul 16
Update dependencies Jul 6
Remove `DataFields` from 1.18.5 notes and resort Jul 6

RFC: Add cache support to prow Jul 27
Add kubernetes-sigs/seccomp-operator jobs Jul 14
Add saschagrunert and alejandrox1 as SIG Release admins Jul 10
kubernetes-sigs/release-notes: switch to node 12 Jul 6

WIP: Drain nodes before kubadm upgrade and uncordon afterwards Jul 23

Switch to go 1.14 and update modules Jul 21

Add saschagrunert and alejandrox1 to slack release-team-leads Jul 13

Add saschagrunert and alejandrox1 to sig-release-approvers Jul 10

Add saschagrunert and alejandrox1 as SIG Release admins Jul 10

Update yew and switch to wasm-pack Jul 2

Add Kubernetes PR and issue template Jul 2

Fix nix installation step in CircleCI Jul 1

Bump pin-project from 0.4.22 to 0.4.23 Jul 28
Bump proc-macro-hack from 0.5.16 to 0.5.18 Jul 27
Bump syn from 1.0.35 to 1.0.36 Jul 27
Bump reqwest from 0.10.6 to 0.10.7 Jul 27
Bump anyhow from 1.0.31 to 1.0.32 Jul 27
Bump serde_json from 1.0.56 to 1.0.57 Jul 27
Bump tracing from 0.1.16 to 0.1.17 Jul 23
Bump tokio from 0.2.21 to 0.2.22 Jul 22
Bump crossbeam-channel from 0.4.2 to 0.4.3 Jul 22
Bump syn from 1.0.34 to 1.0.35 Jul 21
Bump indexmap from 1.4.0 to 1.5.0 Jul 20
Bump libc from 0.2.72 to 0.2.73 Jul 20
Bump proc-macro2 from 1.0.18 to 1.0.19 Jul 20
Bump web-sys from 0.3.41 to 0.3.42 Jul 20
Bump wasm-bindgen-futures from 0.4.14 to 0.4.15 Jul 20
Bump js-sys from 0.3.41 to 0.3.42 Jul 17
Bump wasm-bindgen from 0.2.64 to 0.2.65 Jul 16
Bump log from 0.4.8 to 0.4.11 Jul 16
Bump simple_asn1 from 0.4.0 to 0.4.1 Jul 16
Bump hyper from 0.13.6 to 0.13.7 Jul 14
Bump bytes from 0.5.5 to 0.5.6 Jul 14
Bump actix-threadpool from 0.3.2 to 0.3.3 Jul 14
Bump h2 from 0.2.5 to 0.2.6 Jul 14
Bump try-lock from 0.2.2 to 0.2.3 Jul 13
Bump adler from 0.2.2 to 0.2.3 Jul 13
Some pull request reviews not shown.

Various nits Jul 28
stats: skipped stopped containers on container list stats Jul 28
runtimeVM: Cleanup a "Completed" container Jul 28
docs: fix cni documentation Jul 28
runtime_vm: set container creation time Jul 27
runtime_vm: Avoid possible deadlock on UpdateContainerStatus() Jul 27
unconditionally unmount Jul 27
[release-1.18] Bring back pprof Jul 24
Bring back pprof Jul 24
[release-1.18] Restore Sandbox createdAt timestamp on cri-o restart Jul 24
Restore Sandbox createdAt timestamp on cri-o restart Jul 23
[1.19] Point to k8s release-1.19 branch for tests Jul 23
crio: use github.com/pquerna/ffjson/ffjson instead of encoding/json Jul 23
crio wipe: ensure a clean shutdown Jul 23
[1.18] crio wipe: ensure a clean shutdown Jul 22
container refactor Jul 22
[1.11] Copy spec to not touch original spec on exec(sync) Jul 22
Implement big_files_temporary_dir on crio.image toml table Jul 21
Add volume mount option for SELinux labeling Jul 21
remove all cases of returning an error named err Jul 21
container: move some relatively low hanging options Jul 21
Remove resolvPath when Relabel fails Jul 20
Cleanup and update nix derivation for static builds Jul 20
node: fix panic if /sys/fs/cgroup failed to stat Jul 20
Provide functionality to disable and enable back the CPU load balancing Jul 17
Some pull request reviews not shown.

Bump clap from `dd5e6b2` to `dbdd63b` Jul 27
Bump serde_json from 1.0.56 to 1.0.57 Jul 26
Bump clap from `aab9761` to `dd5e6b2` Jul 22
Bump crossbeam-channel from 0.4.2 to 0.4.3 Jul 21
Bump clap from `dc363d0` to `aab9761` Jul 21
Bump syn from 1.0.34 to 1.0.35 Jul 20
Bump clap from `48d308a` to `dc363d0` Jul 20
Bump indexmap from 1.4.0 to 1.5.0 Jul 18
Bump clap from `d8fccdb` to `48d308a` Jul 15
Bump clap from `608b982` to `d8fccdb` Jul 13
Bump ipnetwork from 0.16.0 to 0.17.0 Jul 13
Bump syn from 1.0.33 to 1.0.34 Jul 12
Bump clap from `e8d46f4` to `608b982` Jul 10
Bump cc from 1.0.57 to 1.0.58 Jul 8
Bump clap from `9fc8ec9` to `e8d46f4` Jul 7
Bump smallvec from 1.4.0 to 1.4.1 Jul 6
Bump lock_api from 0.4.0 to 0.4.1 Jul 6
Bump terminal_size from 0.1.12 to 0.1.13 Jul 3
Bump textwrap from 0.12.0 to 0.12.1 Jul 3
Bump cc from 1.0.56 to 1.0.57 Jul 2
Bump winapi from 0.3.8 to 0.3.9 Jul 2
Bump memoffset from 0.5.4 to 0.5.5 Jul 2
Bump clap from `8145717` to `9fc8ec9` Jul 1

podman: 2.0.2 -> 2.0.3 Jul 24
cri-o: 1.18.2 -> 1.18.3 Jul 22
cloud-hypervisor: init at 0.8.0 Jul 21
kata-containers: init at 1.11.2 Jul 20
podman updates Jul 16
conmon: 2.0.18 -> 2.0.19 Jul 16
kubernetes: 1.17.8 -> 1.17.9 Jul 16
nixos/tests/kubernetes: Don't re-import <nixpkgs> Jul 16
kubernetes: 1.18.5 -> 1.18.6 Jul 16
podman: 2.0.1 -> 2.0.2 Jul 10
slirp4netns: 1.1.1 -> 1.1.2 Jul 8
kubernetes-helm: 3.2.1 -> 3.2.4 Jul 5
crun: 0.13 -> 0.14 Jul 3
runc: 1.0.0-rc90 -> 1.0.0-rc91 Jul 2

Bump git2 from 0.13.6 to 0.13.7 Jul 21
Bump syn from 1.0.34 to 1.0.35 Jul 20
Bump syn from 1.0.33 to 1.0.34 Jul 12
Bump adler from 0.2.2 to 0.2.3 Jul 10
Bump cc from 1.0.57 to 1.0.58 Jul 8
Bump backtrace from 0.3.49 to 0.3.50 Jul 7
Bump nom from `47fdc2d` to `1c34db7` Jul 6
Bump hermit-abi from 0.1.14 to 0.1.15 Jul 6
Bump cc from 1.0.56 to 1.0.57 Jul 2

archive: fix the bug of ReadSecurityXattrToTarHeader Jul 21
unbreak build on mipsen harder Jul 20
userns: fix available range with explicit idmapping Jul 13
When mounting images we have no lowers, but still need to mount Jul 10
Allow mounting of Non Read Write images read/only Jul 10
Remove whitelist and replace with allowed Jul 8
new interface for MountImage added Jul 7
Record security.ima in container images Jul 5

Patch relnotes.k8s.io to release v1.19.0-rc.2 Jul 22
Patch relnotes.k8s.io to release v1.19.0-rc.1 Jul 15
Patch relnotes.k8s.io to release v1.19.0-rc.0 Jul 10
Patch relnotes.k8s.io to release v1.17.8 Jul 8
Patch relnotes.k8s.io to release v1.17.7 Jul 8
Patch relnotes.k8s.io to release v1.17.6 Jul 7
Patch relnotes.k8s.io to release v1.17.5 Jul 7

Bump to v2.0.20 Jul 28
Speedup static build by utilizing CI cache on `/nix` folder Jul 24
logs: readd sync, but gate behavior on cli flag Jul 22
Bump v2.0.19 Jul 15
nix run -f channel:nixos-20.03 Jul 8

Support default profile for apparmor Jul 16
Don't setup AppArmor provile for privileged pods Jul 10
[nix] Cleanup nix derivation for static builds Jul 9

Update README and CHANGELOG files Jul 19
Upgrading to go-critic v0.5.0 Jul 4

Static Binary with `--disable-systemd` for CentOS/RHEL 7 Jul 27

Add known issues to release notes 5 Jul 23

WIP: Drain nodes before kubadm upgrade and uncordon afterwards Jul 23

OWNERS: Add Verolop to reviewers Jul 21

main: fix segfault if no mountpoint specified Jul 20

build-image: Promote kube-cross:v1.14.5-2 and v1.13.13-2 Jul 16

Enable dependabot Jul 14

sig-node: add seccomp-operator repo Jul 14

Add GitHub teams for seccomp operator Jul 14

2 repositories not shown

Created an issue in kubernetes/test-infra that received 8 comments

Jul 22

General build caching support (via pod utilities)

I know that there we're some similar discussions before, so I'd like to bring-up the topic again to solve the question about how to achieve the goal.

8 comments