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podman: create ipv4 network if ipv6 is disabled

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Signed-off-by: Antonio Ojea <aojea@google.com>
This commit is contained in:
Antonio Ojea
2023-04-24 21:51:46 +00:00
parent 5cb68df949
commit 4bc8c5892f
1 changed files with 8 additions and 1 deletions
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9
pkg/cluster/internal/providers/podman/network.go
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@@ -58,7 +58,8 @@ func ensureNetwork(name string) error {
return nil
}
if isUnknownIPv6FlagError(err) {
if isUnknownIPv6FlagError(err) ||
isIPv6DisabledError(err) {
return createNetwork(name, "")
}
@@ -107,6 +108,12 @@ func isUnknownIPv6FlagError(err error) bool {
strings.Contains(string(rerr.Output), "unknown flag: --ipv6")
}
func isIPv6DisabledError(err error) bool {
rerr := exec.RunErrorForError(err)
return rerr != nil &&
strings.Contains(string(rerr.Output), "is ipv6 enabled in the kernel")
}
func isPoolOverlapError(err error) bool {
rerr := exec.RunErrorForError(err)
if rerr == nil {