Bug 2082075: Parallelize ports removal

[gryf]

During removal of Neutron resources, sometimes there could be hanging orphaned ports. Till now, all the removal was done one by one which slows down removing process. In this change there is introduced removing port in parallel in five concurrently run workers.

Change-Id: I74842989784601325b6d8977da4bc936ceedbc0e (cherry picked from commit e9fd3bb13463f4a11f76694222dfc4f727c658b9)

[MaysaMacedo]

/lgtm

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: gryf, MaysaMacedo

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/openshift/kuryr-kubernetes/blob/master/OWNERS)~~ [MaysaMacedo,gryf] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[dulek]

/retest

Seem like just flaky tests.

[openshift-bot]

/retest-required

Please review the full test history for this PR and help us cut down flakes.

[openshift-bot]

/retest-required

Please review the full test history for this PR and help us cut down flakes.

[openshift-bot]

/retest-required

Please review the full test history for this PR and help us cut down flakes.

[openshift-ci[bot]]

@gryf: all tests passed!

Full PR test history. Your PR dashboard.

Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository. I understand the commands that are listed [here](https://go.k8s.io/bot-commands).

[MaysaMacedo]

/retitle Bug 2082075: Parallelize ports removal

[openshift-ci[bot]]

@gryf: All pull requests linked via external trackers have merged:

Bugzilla bug 2082075 has been moved to the MODIFIED state.

In response to [this](https://github.com/openshift/kuryr-kubernetes/pull/655): >Bug 2082075: Parallelize ports removal Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.

[MaysaMacedo]

/cherry-pick release 4.10

[openshift-cherrypick-robot]

@MaysaMacedo: cannot checkout release 4.10: error checking out release 4.10: exit status 1. output: error: pathspec 'release 4.10' did not match any file(s) known to git

In response to [this](https://github.com/openshift/kuryr-kubernetes/pull/655#issuecomment-1118432497): >/cherry-pick release 4.10 Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.

[MaysaMacedo]

/cherry-pick release-4.10

[openshift-cherrypick-robot]

@MaysaMacedo: new pull request created: #663

In response to [this](https://github.com/openshift/kuryr-kubernetes/pull/655#issuecomment-1118433140): >/cherry-pick release-4.10 Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.

[MaysaMacedo]

/bugzilla refresh

[openshift-ci[bot]]

@MaysaMacedo: Bugzilla bug 2082075 is in an unrecognized state (MODIFIED) and will not be moved to the MODIFIED state.

In response to [this](https://github.com/openshift/kuryr-kubernetes/pull/655#issuecomment-1118438390): >/bugzilla refresh Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.