Use cluster network MTU for bond interfaces #27631
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The bond CNI test creates a macvlan interface that inherits its mtu from the hosts default gw nic. Configure bond NAD config with mtu set to ClusterNetworkMTU which is not going to be higher than the hosts MTU. Signed-off-by: Patryk Diak <pdiak@redhat.com>
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/retest |
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/lgtm |
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/cherry-pick release-4.12 |
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@kyrtapz: new pull request created: #27637 In response to this:
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@kyrtapz: new pull request could not be created: failed to create pull request against openshift/origin#release-4.12 from head openshift-cherrypick-robot:cherry-pick-27631-to-release-4.12: status code 422 not one of [201], body: {"message":"Validation Failed","errors":[{"resource":"PullRequest","code":"custom","message":"A pull request already exists for openshift-cherrypick-robot:cherry-pick-27631-to-release-4.12."}],"documentation_url":"https://docs.github.com/rest/reference/pulls#create-a-pull-request"} In response to this:
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The bond CNI test creates a macvlan interface that inherits its mtu from the hosts default gw nic.
Configure bond NAD config with mtu set to ClusterNetworkMTU which is not going to be higher than the hosts MTU.
Fixes https://prow.ci.openshift.org/view/gs/origin-ci-test/pr-logs/pull/openshift_cluster-network-operator/1663/pull-ci-openshift-cluster-network-operator-release-4.12-e2e-network-mtu-migration-sdn-ipv4/1609870734950141952 where the host MTU is set to 1260.
/assign @mmirecki
Signed-off-by: Patryk Diak pdiak@redhat.com