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Push Docker images as part of the release workflow (#1037)

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This commit is contained in:
John Maguire
2024-05-02 09:37:11 -04:00
committed by GitHub
parent f39bfbb7fa
commit b5c3486796
5 changed files with 107 additions and 1 deletions
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19
overlay/tun_linux.go
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@@ -81,7 +81,24 @@ func newTunFromFd(c *config.C, l *logrus.Logger, deviceFd int, cidr *net.IPNet)
func newTun(c *config.C, l *logrus.Logger, cidr *net.IPNet, multiqueue bool) (*tun, error) {
fd, err := unix.Open("/dev/net/tun", os.O_RDWR, 0)
if err != nil {
return nil, err
// If /dev/net/tun doesn't exist, try to create it (will happen in docker)
if os.IsNotExist(err) {
err = os.MkdirAll("/dev/net", 0755)
if err != nil {
return nil, fmt.Errorf("/dev/net/tun doesn't exist, failed to mkdir -p /dev/net: %w", err)
}
err = unix.Mknod("/dev/net/tun", unix.S_IFCHR|0600, int(unix.Mkdev(10, 200)))
if err != nil {
return nil, fmt.Errorf("failed to create /dev/net/tun: %w", err)
}
fd, err = unix.Open("/dev/net/tun", os.O_RDWR, 0)
if err != nil {
return nil, fmt.Errorf("created /dev/net/tun, but still failed: %w", err)
}
} else {
return nil, err
}
}
var req ifReq