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Disable predictable interface names (bsc#1230904) #1581

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merged 1 commit into from
Sep 23, 2024

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This commit adds the net.ifnames=0 kernel parameter to the OS images to prevent interface rename. With the new Micro 6 image, the kernel uses predicable interface naming convention, which causes a network interface rename when upgrading from older OS versions.

This change disables this new kernel feature and keeps the old behavior.

Fixes bsc#1230904

This commit adds the net.ifnames=0 kernel parameter to the
OS images to prevent interface rename. With the new Micro 6
image, the kernel uses predicable interface naming convention,
which causes a network interface rename when upgrading from older
OS versions.

This change disables this new kernel feature and keeps the old
behavior.

Fixes bsc#1230904

Signed-off-by: David Cassany <[email protected]>
@davidcassany davidcassany requested a review from a team as a code owner September 23, 2024 08:58
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lgtm

@davidcassany davidcassany merged commit a9c1d57 into rancher:main Sep 23, 2024
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@davidcassany davidcassany deleted the disable_predictable_ifnames branch September 23, 2024 09:01
davidcassany added a commit to davidcassany/elemental that referenced this pull request Sep 23, 2024
This commit adds the net.ifnames=0 kernel parameter to the
OS images to prevent interface rename. With the new Micro 6
image, the kernel uses predicable interface naming convention,
which causes a network interface rename when upgrading from older
OS versions.

This change disables this new kernel feature and keeps the old
behavior.

Fixes bsc#1230904

Signed-off-by: David Cassany <[email protected]>
(cherry picked from commit a9c1d57)
davidcassany added a commit that referenced this pull request Sep 23, 2024
…1582)

Disable predictable interface names (bsc#1230904) (#1581)

This commit adds the net.ifnames=0 kernel parameter to the
OS images to prevent interface rename. With the new Micro 6
image, the kernel uses predicable interface naming convention,
which causes a network interface rename when upgrading from older
OS versions.

This change disables this new kernel feature and keeps the old
behavior.

Fixes bsc#1230904

Signed-off-by: David Cassany <[email protected]>
(cherry picked from commit a9c1d57)
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2 participants