generic pod-per-node functionality for testing - 2 node test only
- update framework to decompose pod vs svc creation for composition.
- remove hard coded 2 and pointer to --scale
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update codegen before update codecgen
Currently if I remove an API field, update-codecgen will complain generated deepcopy functions referring to invalid fields. Running update-codegen before update-codecgen solves the problem.
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Fix indentation of Note
W/o this fix the **Note** shows up a the 2nd option instead of as part of the 1st option.
Signed-off-by: Doug Davis <dug@us.ibm.com>
reflect.Call is fairly expensive, performing 8 allocations and having to
set up a call stack. Using a fairly straightforward to generate switch
statement, we can bypass that early in conversion (as long as the
function takes responsibility for invocation). We may also be able to
avoid an allocation for the conversion scope, but not positive yet.
```
benchmark old ns/op new ns/op delta
BenchmarkPodConversion-8 14713 12173 -17.26%
benchmark old allocs new allocs delta
BenchmarkPodConversion-8 80 72 -10.00%
benchmark old bytes new bytes delta
BenchmarkPodConversion-8 9133 8712 -4.61%
```
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Trusty: Add retry in curl commands
This fix is for improving robustness in fetch critical metadata files when the metadata server is temporarily unreachable.
@roberthbailey @zmerlynn @dchen1107 please review it.
cc/ @fabioy @wonderfly FYI.
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Renaming generic registry store from etcd->kvstore
This is part of issue #17546, in preparation for multiple backend storage facilities, renaming the registry structs to reflect.
xref: #1957
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kubectl: Allow []byte config fields to be set by the cli
Allows []byte config fields such as 'certificate-authority-data' to be set using `kubectl config set` commands.
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Fix use of docker removed ParseRepositoryTag() function
Docker has removed the ParseRepositoryTag() function in
leading to failures using the kubernetes Go client API.
Failure:
```
../k8s.io/kubernetes/pkg/util/parsers/parsers.go:30: undefined: parsers.ParseRepositoryTag
```
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RateLimitedQueue TestTryOrdering could fail under load
Remove the possibility of contention in the test by providing a
synthetic Now() function.
Fixes#24125
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Script to cache metadata requests on the jenkins master
Fixes https://github.com/kubernetes/kubernetes/issues/23545
Create an http server which caches most requests to the metadata server. Use special logic to cache access tokens such that the expires_on json field is correct. Add a script to simplify enabling/disabling the cache by editing `/etc/hosts`
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Collect and expose runtime's image storage usage via Kubelet's /stats/summary endpoint
This information is useful to users since docker images are typically not stored on the root filesystem.
Kubelet will also consume this feature in the future to decide is evicting images will help with disk usage on the nodes.
cc @kubernetes/sig-node
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Move internal types of job from pkg/apis/extensions to pkg/apis/batch
This addressed the job part of #23216, this is still WIP. Will notify once finished. I'd like to have it in before starting working on ScheduledJob.
@lavalamp @erictune fyi
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Use kube-system namespace
Fixes#23153.
Sadly, kube-system isn't automatically created, so people need to make
sure to create it in their turnup scripts. Also after creating
kube-system it can take 10+ seconds for master and proxy to show up.
I tested the equivalent of these changes locally, but not these changes
themselves as I don't have a dev/build env up, so please read carefully
and maybe try them out!
