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Paul Chaignon pchaigno

Software engineer at Isovalent. Personal & pro. account. Co-maintainer of github-linguist. He/him.

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Isovalent
Eindhoven, Netherlands
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https://pchaigno.github.io
@pchaigno

Highlights

Arctic Code Vault Contributor

Organizations

Pinned

cilium/cilium

eBPF-based Networking, Security, and Observability

Go 5.9k 676
github/linguist

Language Savant. If your repository's language is being reported incorrectly, send us a pull request!

Ruby 7.9k 2.9k
iovisor/bcc

BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

C 9.8k 1.8k
strace/strace

strace is a diagnostic, debugging and instructional userspace utility for Linux

C 914 224
google/syzkaller

syzkaller is an unsupervised coverage-guided kernel fuzzer

Go 3.1k 700

1,232 contributions in the last year

Contribution activity

July 2020

pchaigno/tp-sdn Jul 3

Created a pull request in cilium/cilium that received 17 comments

test: Run KVStore flakes in a loop

+3,550 −5 • 17 comments

operator: Remove options deprecated in v1.8 Jul 27
test: Run with host firewall Jul 25
test: Move RuntimeVerifier to K8sVerifier Jul 24
loader: Header files for each host endpoint BPF program Jul 24
docs: Janitors should update backport PR labels Jul 24
CODEOWNERS: Add contrib/ Jul 24
backporting: Report progress in set-labels.py Jul 24
vagrant: Bump all Vagrant box versions Jul 23
v1.8 backports 2020-07-23 Jul 23
Host firewall tests Jul 22
docs: Document new Vagrant start.sh argument Jul 21
v1.8 backports 2020-07-21 Jul 21
docs: Clarify that identity transfer is an optimization Jul 20
test: Use smaller, updated docker images Jul 20
test: Update docker image references Jul 20
Test duration of log collection Jul 17
k8s,node: Fix init of labels with Operator IPAM Jul 17
bpf/lb: Skip service handling for ICMP packets Jul 16
Getting started guide for the host firewall Jul 15
Enable modification of config. for endpoints with reserved labels Jul 13
policy: Fix enforcement status of host when PolicyEnforcement=always Jul 10
daemon: Fatal on incompatible host firewall options Jul 10
Fix RuntimeKVStoreTest flake Jul 9
policy/api: Support unmanaged entity in policies Jul 9
cocci: Fix false positive in null.cocci Jul 6
Some pull requests not shown.

provision: Update list of pulled Docker images Jul 23
provision: Clean after installation Jul 20
provision: Install headers required for Clang Jul 14

Base image on alpine to reduce size Jul 20

Base image on alpine to reduce size Jul 20

Remove deprecated `cilium bpf proxy` commands Jul 27
doc: Clarify post-release steps Jul 27
Differentiate UDP and TCP Protocols in Services Jul 27
doc: Add workarounds section to e2e testing guide Jul 24
Host firewall tests Jul 24
Remove agent options deprecated in v1.8 Jul 24
feat(configmap): Add support for setting labels in config map Jul 24
v1.7 backports 2020-07-22 Jul 23
docs(dev): Update the step for basic formating/lint checks Jul 22
Fixes printk. Jul 22
Replace use of github.com/pkg/errors and golang.org/x/xerrors with Go stdlib functionality Jul 21
Add missing Node annotations in documentation Jul 21
test: Improve logging of errors that must be investigated Jul 20
bpf: Reply NA when recv ND for local IPv6 endpoints Jul 20
doc: Remove reference to (KNP) policy limitations Jul 20
docs: Clarify that identity transfer is an optimization Jul 20
Stop waiting for pod when collecting logs Jul 20
daemon: Add "datapath" opt to --debug-verbose flag Jul 20
chore(docker): Bump json-mock version to 1.2 for dual stack Jul 20
v1.8 backports 2020-07-15 Jul 15
docs(troubleshooting): Remove bugtool related step with --serve flag Jul 15
endpoint: Write headerfile under full regeneration Jul 15
bpf: explicitly set ttl in tunnel key Jul 15
Adds documentation for limiting identity-relevant labels used when evaluating Cilium Identities Jul 14
.travis:fix up TestShuffle failure on Arm64 Jul 14
Some pull request reviews not shown.

add support for dotenv (Shell) Jul 31
Update accuracy of Actionscript heuristic Jul 31
Add ACPI ASL language extension support Jul 31
Add extensions for new BuckleScript syntax for Reason Jul 31
Add syntax highlighting for Vim help files Jul 31
Add Solidity support Jul 30
Add Solidity language heuristic Jul 25
Add support for poetry.lock Jul 11
Documentation change for Mac users "contributing" Jul 11
Relax PL/SQL heuristic: remove SYSDATE Jul 11
Relax SQL PL and PL/pgSQL heuristics Jul 11
Add NEO language support Jul 11
Add Q# language support Jul 11
remove '@@' pattern form T-SQL Jul 5
Add grammer for Singularity definition files Jul 5
Rebrand "Mathematica" to "Wolfram Language". Jul 5

Created an issue in cilium/cilium that received 7 comments

CI: K8sDatapathConfig MonitorAggregation Checks that monitor aggregation restricts notifications hits CI job timeout of 3 hours

https://jenkins.cilium.io/view/PR/job/Cilium-PR-K8s-newest-kernel-4.9/1185/ 75bc68be_K8sDatapathConfig_MonitorAggregation_Checks_that_monitor_aggre…

7 comments

Reduce the size of VM and container images Jul 15

4 contributions in private repositories Jul 21 – Jul 25

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