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conf: do not generate machine names ending with a dash

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As of systemd commit:

commit d65652f1f21a4b0c59711320f34266c635393c89
Author:     Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
CommitDate: 2018-12-10 09:56:56 +0100

    Partially unify hostname_is_valid() and dns_name_is_valid()

Dashes are no longer allowed at the end of machine names.

Trim the trailing dashes from the generated name before passing
it to machined.

https://bugzilla.redhat.com/show_bug.cgi?id=1790409

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
This commit is contained in:
Ján Tomko 2020-01-14 06:20:52 +01:00
parent fdd48f5b73
commit 45464db8ba
2 changed files with 7 additions and 0 deletions
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3
src/conf/domain_conf.c
View File

@ -30472,6 +30472,9 @@ virDomainMachineNameAppendValid(virBufferPtr buf,
virBufferAddChar(buf, *name);
}
/* trailing dashes are not allowed */
virBufferTrimChars(buf, "-");
}
#undef HOSTNAME_CHARS

4
tests/virsystemdtest.c
View File

@ -740,6 +740,10 @@ mymain(void)
"qemu-7-123456789012345678901234567890123456789012345678901234567");
TEST_MACHINE("123456789012345678901234567890123456789012345678901234567890", 8,
"qemu-8-123456789012345678901234567890123456789012345678901234567");
TEST_MACHINE("kstest-network-device-default-httpks_(c9eed63e-981e-48ec-acdc-56b3f8c5f678)", 100,
"qemu-100-kstest-network-device-default-httpksc9eed63e-981e-48ec");
TEST_MACHINE("kstest-network-device-default-httpks_(c9eed63e-981e-48ec--cdc-56b3f8c5f678)", 10,
"qemu-10-kstest-network-device-default-httpksc9eed63e-981e-48ec");
# define TESTS_PM_SUPPORT_HELPER(name, function) \
do { \