Ignore non-socks5 ALL_PROXY env var when checking docker status

[lingsamuel]

Signed-off-by: Ling Samuel [email protected]

Fixes #10098

Env:

$ env | grep -i all_proxy
all_proxy=socks://127.0.0.1:1080/
ALL_PROXY=socks://127.0.0.1:1080/

Before:

After:

[k8s-ci-robot]

Hi @lingsamuel. Thanks for your PR.

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[minikube-bot]

Can one of the admins verify this patch?

[medyagh]

/ok-to-test

[lingsamuel]

🤔 I believe those tests are flaky

[medyagh]

thanks for this PR

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: lingsamuel, medyagh

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