CI: remove centos7 and weave jobs from test pipeline

[ant31]

What type of PR is this?

/kind cleanup
/kind failing-test

What this PR does / why we need it:

1. Centos7 reached EOL and the centos jobs are failing.

2. Weave network is an archived project

related to: #11328 #11343 #11246

Which issue(s) this PR fixes:

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

Deprecating support for Centos7 and Weave  ; they are not tested anymore

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ant31

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [ant31]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[ant31]

/ok-to-test

[yankay]

#11246

[yankay]

/lgtm

[ant31]

thank you for the quick review

[tico88612]

/cherry-pick release-2.25

[k8s-infra-cherrypick-robot]

@tico88612: #11344 failed to apply on top of branch "release-2.25":

Applying: CI: remove centos7 and weave jobs from test pipeline
Using index info to reconstruct a base tree...
M	.gitlab-ci/packet.yml
M	.gitlab-ci/vagrant.yml
Falling back to patching base and 3-way merge...
Auto-merging .gitlab-ci/vagrant.yml
CONFLICT (content): Merge conflict in .gitlab-ci/vagrant.yml
Auto-merging .gitlab-ci/packet.yml
CONFLICT (content): Merge conflict in .gitlab-ci/packet.yml
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0001 CI: remove centos7 and weave jobs from test pipeline
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".

In response to this:

/cherry-pick release-2.25

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[mzaian]

/cherry-pick release-2.25

[k8s-infra-cherrypick-robot]

@mzaian: #11344 failed to apply on top of branch "release-2.25":

Applying: CI: remove centos7 and weave jobs from test pipeline
Using index info to reconstruct a base tree...
M	.gitlab-ci/packet.yml
M	.gitlab-ci/vagrant.yml
Falling back to patching base and 3-way merge...
Auto-merging .gitlab-ci/vagrant.yml
CONFLICT (content): Merge conflict in .gitlab-ci/vagrant.yml
Auto-merging .gitlab-ci/packet.yml
CONFLICT (content): Merge conflict in .gitlab-ci/packet.yml
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0001 CI: remove centos7 and weave jobs from test pipeline
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".

In response to this:

/cherry-pick release-2.25

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[tico88612]

/cherry-pick release-2.25

[k8s-infra-cherrypick-robot]

@tico88612: #11344 failed to apply on top of branch "release-2.25":

Applying: CI: remove centos7 and weave jobs from test pipeline
Using index info to reconstruct a base tree...
M	.gitlab-ci/packet.yml
M	.gitlab-ci/vagrant.yml
Falling back to patching base and 3-way merge...
Auto-merging .gitlab-ci/vagrant.yml
CONFLICT (content): Merge conflict in .gitlab-ci/vagrant.yml
Auto-merging .gitlab-ci/packet.yml
CONFLICT (content): Merge conflict in .gitlab-ci/packet.yml
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0001 CI: remove centos7 and weave jobs from test pipeline
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".

In response to this:

/cherry-pick release-2.25

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[tico88612]

/cherry-pick release-2.25

[k8s-infra-cherrypick-robot]

@tico88612: new pull request created: #11428

In response to this:

/cherry-pick release-2.25

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.