'agnhost' image uses hardcoded 'cluster.local' value for DNS domain.
It leads to failure of a bunch of HPA tests when test cluster is
configured to use custom DNS domain and there is no alias for
default 'cluster.local' one.
So, fix it by reusing it's own function for reading DNS domain suffixes.
Signed-off-by: Valerii Ponomarov <kiparis.kh@gmail.com>
Using Windows nanoserver container images as a base instead of the current
Windows servercore image will reduce the image size by about ~10x.
However, the nanoserver image lacks several things we need:
- netapi32.dll
- powershell
- certain powershell commands
- chocolatey cannot be used
When building the nanoserver images, we are going to use a Windows servercore helper,
in which we are going to install the necessary dependencies, and then copy them over
to our nanoserver image, including necessary DLLs.
Other notable changes include:
- switch from wget to curl (wget was a powershell alias).
- implement in code getting the DNS suffix list and DNS server list.
- reimplement getting file permissions for mounttest.
When trying to build the s390x image, it would fail when running the apk
command with the following error:
ERROR: Unable to open root: Bad address
ERROR: Failed to open apk database: Bad address
This can be fixed by updating the third_party/multiarch/qemu-user-static/register/register.sh
and third_party/multiarch/qemu-user-static/register/qemu-binfmt-conf.sh scripts
and their usage to a newer version [1].
Additionally, the packages nginx-mod-http-lua and nginx-mod-http-lua-upstream
cannot be found in the regular http://dl-cdn.alpinelinux.org/alpine/v3.9/main/s390x/
repository, but we can use an older one [2].
[1] https://github.com/qemu/qemu/blob/master/scripts/qemu-binfmt-conf.sh
[2] http://dl-cdn.alpinelinux.org/alpine/v3.8/main
There's currently no way to know whether an error is for SCTP or
UDP, for example:
Jul 24 09:55:54.469: INFO: netserver-0[e2e-nettest-3476].container[webserver].log
2020/07/24 09:53:52 Started UDP server
2020/07/24 09:53:52 Error occurred. error:protocol not supported
In this case the "Error occurred. error:protocol not supported" is
actually for the SCTP socket. Make that more apparent.
bprashanth hasn't be active since the release of v1.11. Removing them
from test/images/pets/OWNERS would leave mkumatag as the sole approver.
But mkumatag is also an approver for test/images/OWNERS so this commit
removes the test/images/pets/OWNERS completely.
Note: we should try to find more OWNERS for test/images/pets instead,
but this cleanup is a short term solution to avoid the bot suggesting
inactive members for reviews and approval.
Currently, the jessie-dnsutils image fails to build for arm64 arch with the following
error:
GPG error: http://archive.debian.org jessie Release: The following signatures were invalid: KEYEXPIRED 1587841717
We can bypass this issue by adding a --force-yes flag when installing the needed dnsutils.
Adds reviewers to the OWNERS files in the kubernetes/test/images folder.
The reviewers are added automatically, based on their contributions on
an image (>= 20% code churn).
Note that the code churn is taken into account for authors, and not committers.
Adds OWNERS files for: ipc-utils, node-perf, nonroot, regression-issue-74839,
resource-consumer, sample-device-plugin.
The google cloud builder job is launched without the required Windows Image Builder nodes
certificates that are needed for authentication when building the Windows container images.
Adds a step in test/images/cloudbuild.yaml that fetches a secret containing the certificates.
