add missing error handling steps

[prasita123]

What type of PR is this?

/kind cleanup

What this PR does / why we need it:

• This PR adds missing error handling step for UpdateNodeStatus and updateNetworkingCondition functions. It's possible to return errors from these functions. I'm adding a log statement because I don't want to change the behavior but want to know if the errors occur.

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?

NONE

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

[k8s-ci-robot]

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[k8s-ci-robot]

Hi @prasita123. Thanks for your PR.

I'm waiting for a kubernetes member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[wongma7]

err should be included in the message "failed to update node status: %v" (same needed below)

[prasita123]

updated

[wongma7]

/ok-to-test

[nckturner]

/test pull-kubernetes-e2e-kind-ipv6

[nckturner]

/triage accepted
/kind cleanup

[nckturner]

/lgtm

[dims]

/approve
/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dims, prasita123

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[k8s-ci-robot]

@prasita123: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-kubernetes-unit	af26d11	link	unknown	/test pull-kubernetes-unit

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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/test-infra repository. I understand the commands that are listed here.

[wongma7]

#107414
https://prow.k8s.io/view/gs/kubernetes-jenkins/pr-logs/pull/110469/pull-kubernetes-unit/1536771337685569536

/test pull-kubernetes-unit