LOG-2220 Fluentd collector not getting labels from /var/log/pods paths

[alanconway]

Description

Updated the regexp used to extract labels from log paths to work with /var/log/pods or /var/log/containers/ paths.

/cc @vimalk78 /assign @jcantrill

Links

• JIRA: https://issues.redhat.com/browse/LOG-2220

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: alanconway

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[jcantrill]

Please reopen against viaq/logging-fluentd

/hold

[openshift-ci[bot]]

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

Test name	Commit	Details	Required	Rerun command
ci/prow/smoke-5-2	abd4f0f67a58f35a83f3c7809a8c64bfca66d4e3	link	true	/test smoke-5-2
ci/prow/cluster-logging-operator-e2e-5-4	abd4f0f67a58f35a83f3c7809a8c64bfca66d4e3	link	true	/test cluster-logging-operator-e2e-5-4
ci/prow/elastic-operator-e2e-5-5	abd4f0f67a58f35a83f3c7809a8c64bfca66d4e3	link	true	/test elastic-operator-e2e-5-5
ci/prow/cluster-logging-operator-e2e-5-2	abd4f0f67a58f35a83f3c7809a8c64bfca66d4e3	link	true	/test cluster-logging-operator-e2e-5-2

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[openshift-ci[bot]]

@alanconway: PR needs rebase.

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.

[jcantrill]

please reopen this PR against https://github.com/ViaQ/logging-fluentd

[alanconway]

Moved to https://github.com/ViaQ/logging-fluentd/pull/16