David Leadbeater

Results 34 issues of David Leadbeater

#### What type of PR is this? /kind feature #### What this PR does / why we need it: This allows some additional use-cases for user namespaces, in particular when...

kind/feature
lifecycle/stale
do-not-merge/hold
lgtm
approved
needs-rebase
release-note
ok-to-test
dco-signoff: yes

### Proposal Since gaining service discovery support promtool is getting close to the size of the prometheus binary: ``` -rwxr-xr-x 1 dgl users 122M Feb 12 17:04 prometheus -rwxr-xr-x 1...

### 1. Why is this pull request needed and what does it do? Since #5969 the Dockerfile has run coredns as `USER nonroot:nonroot`, but it's not possible to enforce that...

As mentioned on #3511 this could be a more complete way to ensure systemd or other components don't change sysctls unexpectedly. This also makes sysfs mountable per #3436 (but that...

cncf-cla: yes
size/M
needs-ok-to-test
do-not-merge/work-in-progress

**What happened**: I'm working on parts of the Kubernetes user namespace support (currently an alpha feature). I'd like to use kind for testing it. I enabled the `UserNamespacesSupport` feature gate....

kind/feature
priority/important-soon

I wasn't doing anything particularly complex, just viewing the history of something with a reasonable amount of branches / merges. Crash log at https://gist.github.com/738070

https://promcon.io/2017-munich/slides/staleness-in-prometheus-2-0.pdf https://www.robustperception.io/staleness-and-promql We could add staleness markers, e.g. if data is regularly arriving, add a marker after expected interval * 2... But this won't work for all metrics. Consider a...

It may be possible to do some aggregations in OpenTSDB to avoid sending the raw OpenTSDB data back. Not all the aggregations make sense, in particular the Thanos aggrchunks are...

optimisation

See https://github.com/G-Research/geras/pull/10/files#r317046683

optimisation

Currently geras will send a single query to OpenTSDB for each Series request, therefore potentially needing an unbounded amount of memory. Split up queries (needs thought about how to combine...

optimisation