__________________ TestInstallDNSSECFirst.test_chain_of_trust __________________
self = <ipatests.test_integration.test_dnssec.TestInstallDNSSECFirst object at 0x7f137e290750>
    def test_chain_of_trust(self):
        """
            Validate signed DNS records, using our own signed root zone
            :return:
            """
        # add test zone
        args = [
            "ipa", "dnszone-add", example_test_zone, "--dnssec", "true",
            "--skip-overlap-check",
        ]
        self.master.run_command(args)
        # delegation
        args = [
            "ipa", "dnsrecord-add", root_zone, example_test_zone,
            "--ns-rec=" + self.master.hostname
        ]
        self.master.run_command(args)
        # wait until zone is signed
>       assert wait_until_record_is_signed(
            self.master.ip, example_test_zone, self.log, timeout=100
        ), "Zone %s is not signed (master)" % example_test_zone
E       AssertionError: Zone example.test. is not signed (master)
E       assert wait_until_record_is_signed('10.16.65.227', 'example.test.', <logging.Logger object at 0x7f137e282610>, timeout=100)
E        +  where '10.16.65.227' = <ipatests.test_integration.host.Host dell-per905-01.testrelm.test (master)>.ip
E        +    where <ipatests.test_integration.host.Host dell-per905-01.testrelm.test (master)> = <ipatests.test_integration.test_dnssec.TestInstallDNSSECFirst object at 0x7f137e290750>.master
E        +  and   <logging.Logger object at 0x7f137e282610> = <ipatests.test_integration.test_dnssec.TestInstallDNSSECFirst object at 0x7f137e290750>.log
test_integration/test_dnssec.py:324: AssertionError