Add a no-async actions DB migration phase (#1579)

* Add a no-async actions DB migration phase

This needs to be set several hours prior to entering the READONLY stage. This is
not a read-only stage; all synchronous actions under Datastore (such as domain
creates) will continue to succeed. The only thing that will fail is host
deletes, host renames, and contact deletes, as these three actions require a
mapreduce to run before they are complete, and we don't want mapreduces hanging
around and executing during what is supposed to be a short duration READONLY
period.
This commit is contained in:
Ben McIlwain
2022-04-01 16:55:51 -04:00
committed by GitHub
parent 24dfaf6406
commit e4312322dc
16 changed files with 213 additions and 25 deletions
@@ -254,6 +254,15 @@ class ContactDeleteFlowTest extends ResourceFlowTestCase<ContactDeleteFlow, Cont
assertIcannReportingActivityFieldLogged("srs-cont-delete");
}
@TestOfyOnly
void testModification_duringNoAsyncPhase() throws Exception {
persistActiveContact(getUniqueIdFromCommand());
DatabaseHelper.setMigrationScheduleToDatastorePrimaryNoAsync(clock);
EppException thrown = assertThrows(ReadOnlyModeEppException.class, this::runFlow);
assertAboutEppExceptions().that(thrown).marshalsToXml();
DatabaseHelper.removeDatabaseMigrationSchedule();
}
@TestOfyOnly
void testModification_duringReadOnlyPhase() throws Exception {
persistActiveContact(getUniqueIdFromCommand());
@@ -840,6 +840,15 @@ class DomainCreateFlowTest extends ResourceFlowTestCase<DomainCreateFlow, Domain
doSuccessfulTest();
}
@TestOfyOnly
void testSuccess_inNoAsyncPhase() throws Exception {
DatabaseHelper.setMigrationScheduleToDatastorePrimaryNoAsync(clock);
persistContactsAndHosts();
runFlowAssertResponse(
loadFile("domain_create_response_noasync.xml", ImmutableMap.of("DOMAIN", "example.tld")));
DatabaseHelper.removeDatabaseMigrationSchedule();
}
@TestOfyAndSql
void testSuccess_maxNumberOfNameservers() throws Exception {
setEppInput("domain_create_13_nameservers.xml");
@@ -358,6 +358,15 @@ class HostDeleteFlowTest extends ResourceFlowTestCase<HostDeleteFlow, HostResour
DatabaseHelper.removeDatabaseMigrationSchedule();
}
@TestOfyOnly
void testModification_duringNoAsyncPhase() {
persistActiveHost("ns1.example.tld");
DatabaseHelper.setMigrationScheduleToDatastorePrimaryNoAsync(clock);
EppException thrown = assertThrows(ReadOnlyModeEppException.class, this::runFlow);
assertAboutEppExceptions().that(thrown).marshalsToXml();
DatabaseHelper.removeDatabaseMigrationSchedule();
}
private void assertOfyDeleteSuccess(String registrarId, String clientTrid, boolean isSuperuser)
throws Exception {
HostResource deletedHost = reloadResourceByForeignKey();
@@ -1355,7 +1355,43 @@ class HostUpdateFlowTest extends ResourceFlowTestCase<HostUpdateFlow, HostResour
}
@TestOfyOnly
void testModification_duringReadOnlyPhase() throws Exception {
void testSuccess_nonHostRename_inNoAsyncPhase_succeeds() throws Exception {
setEppInput("host_update_name_unchanged.xml");
createTld("tld");
DatabaseHelper.setMigrationScheduleToDatastorePrimaryNoAsync(clock);
DomainBase domain = persistActiveDomain("example.tld");
HostResource oldHost = persistActiveSubordinateHost(oldHostName(), domain);
clock.advanceOneMilli();
runFlowAssertResponse(loadFile("generic_success_response.xml"));
// The example xml doesn't do a host rename, so reloading the host should work.
assertAboutHosts()
.that(reloadResourceByForeignKey())
.hasLastSuperordinateChange(oldHost.getLastSuperordinateChange())
.and()
.hasSuperordinateDomain(domain.createVKey())
.and()
.hasPersistedCurrentSponsorRegistrarId("TheRegistrar")
.and()
.hasLastTransferTime(null)
.and()
.hasOnlyOneHistoryEntryWhich()
.hasType(HistoryEntry.Type.HOST_UPDATE);
assertDnsTasksEnqueued("ns1.example.tld");
DatabaseHelper.removeDatabaseMigrationSchedule();
}
@TestOfyOnly
void testRename_duringNoAsyncPhase_fails() throws Exception {
createTld("tld");
persistActiveSubordinateHost(oldHostName(), persistActiveDomain("example.tld"));
DatabaseHelper.setMigrationScheduleToDatastorePrimaryNoAsync(clock);
EppException thrown = assertThrows(ReadOnlyModeEppException.class, this::runFlow);
assertAboutEppExceptions().that(thrown).marshalsToXml();
DatabaseHelper.removeDatabaseMigrationSchedule();
}
@TestOfyOnly
void testModification_duringReadOnlyPhase_fails() throws Exception {
createTld("tld");
persistActiveSubordinateHost(oldHostName(), persistActiveDomain("example.tld"));
DatabaseHelper.setMigrationScheduleToDatastorePrimaryReadOnly(clock);
@@ -17,6 +17,7 @@ package google.registry.model.common;
import static com.google.common.truth.Truth.assertThat;
import static google.registry.model.common.DatabaseMigrationStateSchedule.MigrationState.DATASTORE_ONLY;
import static google.registry.model.common.DatabaseMigrationStateSchedule.MigrationState.DATASTORE_PRIMARY;
import static google.registry.model.common.DatabaseMigrationStateSchedule.MigrationState.DATASTORE_PRIMARY_NO_ASYNC;
import static google.registry.model.common.DatabaseMigrationStateSchedule.MigrationState.DATASTORE_PRIMARY_READ_ONLY;
import static google.registry.model.common.DatabaseMigrationStateSchedule.MigrationState.SQL_ONLY;
import static google.registry.model.common.DatabaseMigrationStateSchedule.MigrationState.SQL_PRIMARY;
@@ -71,10 +72,12 @@ public class DatabaseMigrationStateScheduleTest extends EntityTestCase {
runValidTransition(DATASTORE_ONLY, DATASTORE_PRIMARY);
runValidTransition(DATASTORE_PRIMARY, DATASTORE_ONLY);
runValidTransition(DATASTORE_PRIMARY, DATASTORE_PRIMARY_READ_ONLY);
runValidTransition(DATASTORE_PRIMARY, DATASTORE_PRIMARY_NO_ASYNC);
runValidTransition(DATASTORE_PRIMARY_NO_ASYNC, DATASTORE_PRIMARY_READ_ONLY);
runValidTransition(DATASTORE_PRIMARY_READ_ONLY, DATASTORE_ONLY);
runValidTransition(DATASTORE_PRIMARY_READ_ONLY, DATASTORE_PRIMARY);
runValidTransition(DATASTORE_PRIMARY_READ_ONLY, DATASTORE_PRIMARY_NO_ASYNC);
runValidTransition(DATASTORE_PRIMARY_READ_ONLY, SQL_PRIMARY_READ_ONLY);
runValidTransition(DATASTORE_PRIMARY_READ_ONLY, SQL_PRIMARY);
@@ -94,6 +97,7 @@ public class DatabaseMigrationStateScheduleTest extends EntityTestCase {
runInvalidTransition(DATASTORE_ONLY, SQL_PRIMARY);
runInvalidTransition(DATASTORE_ONLY, SQL_ONLY);
runInvalidTransition(DATASTORE_PRIMARY, DATASTORE_PRIMARY_READ_ONLY);
runInvalidTransition(DATASTORE_PRIMARY, SQL_PRIMARY_READ_ONLY);
runInvalidTransition(DATASTORE_PRIMARY, SQL_PRIMARY);
runInvalidTransition(DATASTORE_PRIMARY, SQL_ONLY);
@@ -124,7 +128,8 @@ public class DatabaseMigrationStateScheduleTest extends EntityTestCase {
ImmutableSortedMap.<DateTime, MigrationState>naturalOrder()
.put(START_OF_TIME, DATASTORE_ONLY)
.put(startTime.plusHours(1), DATASTORE_PRIMARY)
.put(startTime.plusHours(2), DATASTORE_PRIMARY_READ_ONLY)
.put(startTime.plusHours(2), DATASTORE_PRIMARY_NO_ASYNC)
.put(startTime.plusHours(3), DATASTORE_PRIMARY_READ_ONLY)
.build();
assertThat(
assertThrows(
@@ -163,7 +168,8 @@ public class DatabaseMigrationStateScheduleTest extends EntityTestCase {
fakeClock.setTo(START_OF_TIME.plusDays(1));
AllocationToken token =
new AllocationToken.Builder().setToken("token").setTokenType(TokenType.SINGLE_USE).build();
runValidTransition(DATASTORE_PRIMARY, DATASTORE_PRIMARY_READ_ONLY);
runValidTransition(DATASTORE_PRIMARY, DATASTORE_PRIMARY_NO_ASYNC);
runValidTransition(DATASTORE_PRIMARY_NO_ASYNC, DATASTORE_PRIMARY_READ_ONLY);
assertThrows(ReadOnlyModeException.class, () -> persistResource(token));
runValidTransition(DATASTORE_PRIMARY_READ_ONLY, SQL_PRIMARY_READ_ONLY);
assertThrows(ReadOnlyModeException.class, () -> persistResource(token));
@@ -366,8 +366,9 @@ public class ReplicateToDatastoreActionTest {
ImmutableSortedMap.<DateTime, MigrationState>naturalOrder()
.put(START_OF_TIME, MigrationState.DATASTORE_ONLY)
.put(START_OF_TIME.plusHours(1), MigrationState.DATASTORE_PRIMARY)
.put(START_OF_TIME.plusHours(2), MigrationState.DATASTORE_PRIMARY_READ_ONLY)
.put(START_OF_TIME.plusHours(3), MigrationState.SQL_PRIMARY)
.put(START_OF_TIME.plusHours(2), MigrationState.DATASTORE_PRIMARY_NO_ASYNC)
.put(START_OF_TIME.plusHours(3), MigrationState.DATASTORE_PRIMARY_READ_ONLY)
.put(START_OF_TIME.plusHours(4), MigrationState.SQL_PRIMARY)
.put(now.plusHours(1), MigrationState.SQL_PRIMARY_READ_ONLY)
.put(now.plusHours(2), MigrationState.DATASTORE_PRIMARY_READ_ONLY)
.put(now.plusHours(3), MigrationState.DATASTORE_PRIMARY)
@@ -47,7 +47,9 @@ public class DatabaseMigrationScheduleTransitionConverterTest {
MigrationState.DATASTORE_ONLY,
DateTime.parse("2001-01-01T00:00:00.0Z"),
MigrationState.DATASTORE_PRIMARY,
DateTime.parse("2002-01-01T00:00:00.0Z"),
DateTime.parse("2002-01-01T01:00:00.0Z"),
MigrationState.DATASTORE_PRIMARY_NO_ASYNC,
DateTime.parse("2002-01-01T02:00:00.0Z"),
MigrationState.DATASTORE_PRIMARY_READ_ONLY,
DateTime.parse("2002-01-02T00:00:00.0Z"),
MigrationState.SQL_PRIMARY,
@@ -1429,6 +1429,33 @@ public class DatabaseHelper {
return entity;
}
/**
* Sets a DATASTORE_PRIMARY_NO_ASYNC state on the {@link DatabaseMigrationStateSchedule}.
*
* <p>In order to allow for tests to manipulate the clock how they need, we start the transitions
* one millisecond after the clock's current time (in case the clock's current value is
* START_OF_TIME). We then advance the clock one second so that we're in the
* DATASTORE_PRIMARY_READ_ONLY phase.
*
* <p>We must use the current time, otherwise the setting of the migration state will fail due to
* an invalid transition.
*/
public static void setMigrationScheduleToDatastorePrimaryNoAsync(FakeClock fakeClock) {
DateTime now = fakeClock.nowUtc();
jpaTm()
.transact(
() ->
DatabaseMigrationStateSchedule.set(
ImmutableSortedMap.of(
START_OF_TIME,
MigrationState.DATASTORE_ONLY,
now.plusMillis(1),
MigrationState.DATASTORE_PRIMARY,
now.plusMillis(2),
MigrationState.DATASTORE_PRIMARY_NO_ASYNC)));
fakeClock.advanceBy(Duration.standardSeconds(1));
}
/**
* Sets a DATASTORE_PRIMARY_READ_ONLY state on the {@link DatabaseMigrationStateSchedule}.
*
@@ -1452,6 +1479,8 @@ public class DatabaseHelper {
now.plusMillis(1),
MigrationState.DATASTORE_PRIMARY,
now.plusMillis(2),
MigrationState.DATASTORE_PRIMARY_NO_ASYNC,
now.plusMillis(3),
MigrationState.DATASTORE_PRIMARY_READ_ONLY)));
fakeClock.advanceBy(Duration.standardSeconds(1));
}
@@ -1478,8 +1507,10 @@ public class DatabaseHelper {
now.plusMillis(1),
MigrationState.DATASTORE_PRIMARY,
now.plusMillis(2),
MigrationState.DATASTORE_PRIMARY_READ_ONLY,
MigrationState.DATASTORE_PRIMARY_NO_ASYNC,
now.plusMillis(3),
MigrationState.DATASTORE_PRIMARY_READ_ONLY,
now.plusMillis(4),
MigrationState.SQL_PRIMARY)));
fakeClock.advanceBy(Duration.standardSeconds(1));
}
@@ -54,10 +54,12 @@ public class GetDatabaseMigrationStateCommandTest
now.plusHours(1),
MigrationState.DATASTORE_PRIMARY,
now.plusHours(2),
MigrationState.DATASTORE_PRIMARY_READ_ONLY,
MigrationState.DATASTORE_PRIMARY_NO_ASYNC,
now.plusHours(3),
MigrationState.SQL_PRIMARY,
MigrationState.DATASTORE_PRIMARY_READ_ONLY,
now.plusHours(4),
MigrationState.SQL_PRIMARY,
now.plusHours(5),
MigrationState.SQL_ONLY);
jpaTm().transact(() -> DatabaseMigrationStateSchedule.set(transitions));
runCommand();
@@ -64,14 +64,21 @@ public class SetDatabaseMigrationStateCommandTest
void testSuccess_fullSchedule() throws Exception {
DateTime now = fakeClock.nowUtc();
DateTime datastorePrimary = now.plusHours(1);
DateTime datastorePrimaryReadOnly = now.plusHours(2);
DateTime sqlPrimary = now.plusHours(3);
DateTime sqlOnly = now.plusHours(4);
DateTime datastorePrimaryNoAsync = now.plusHours(2);
DateTime datastorePrimaryReadOnly = now.plusHours(3);
DateTime sqlPrimary = now.plusHours(4);
DateTime sqlOnly = now.plusHours(5);
runCommandForced(
String.format(
"--migration_schedule=%s=DATASTORE_ONLY,%s=DATASTORE_PRIMARY,"
+ "%s=DATASTORE_PRIMARY_READ_ONLY,%s=SQL_PRIMARY,%s=SQL_ONLY",
START_OF_TIME, datastorePrimary, datastorePrimaryReadOnly, sqlPrimary, sqlOnly));
+ "%s=DATASTORE_PRIMARY_NO_ASYNC,%s=DATASTORE_PRIMARY_READ_ONLY,"
+ "%s=SQL_PRIMARY,%s=SQL_ONLY",
START_OF_TIME,
datastorePrimary,
datastorePrimaryNoAsync,
datastorePrimaryReadOnly,
sqlPrimary,
sqlOnly));
assertThat(DatabaseMigrationStateSchedule.get().toValueMap())
.containsExactlyEntriesIn(
ImmutableSortedMap.of(
@@ -79,6 +86,8 @@ public class SetDatabaseMigrationStateCommandTest
MigrationState.DATASTORE_ONLY,
datastorePrimary,
MigrationState.DATASTORE_PRIMARY,
datastorePrimaryNoAsync,
MigrationState.DATASTORE_PRIMARY_NO_ASYNC,
datastorePrimaryReadOnly,
MigrationState.DATASTORE_PRIMARY_READ_ONLY,
sqlPrimary,
@@ -110,8 +119,9 @@ public class SetDatabaseMigrationStateCommandTest
runCommandForced(
String.format(
"--migration_schedule=%s=DATASTORE_ONLY,%s=DATASTORE_PRIMARY,"
+ "%s=DATASTORE_PRIMARY_READ_ONLY,%s=DATASTORE_PRIMARY",
START_OF_TIME, now.plusHours(1), now.plusHours(2), now.plusHours(3)));
+ "%s=DATASTORE_PRIMARY_NO_ASYNC,%s=DATASTORE_PRIMARY_READ_ONLY,"
+ "%s=DATASTORE_PRIMARY",
START_OF_TIME, now.plusHours(1), now.plusHours(2), now.plusHours(3), now.plusHours(4)));
assertThat(DatabaseMigrationStateSchedule.get().toValueMap())
.containsExactlyEntriesIn(
ImmutableSortedMap.of(
@@ -120,8 +130,10 @@ public class SetDatabaseMigrationStateCommandTest
now.plusHours(1),
MigrationState.DATASTORE_PRIMARY,
now.plusHours(2),
MigrationState.DATASTORE_PRIMARY_READ_ONLY,
MigrationState.DATASTORE_PRIMARY_NO_ASYNC,
now.plusHours(3),
MigrationState.DATASTORE_PRIMARY_READ_ONLY,
now.plusHours(4),
MigrationState.DATASTORE_PRIMARY));
}
@@ -152,9 +164,12 @@ public class SetDatabaseMigrationStateCommandTest
() ->
runCommandForced(
String.format(
"--migration_schedule=%s=DATASTORE_ONLY,"
+ "%s=DATASTORE_PRIMARY,%s=DATASTORE_PRIMARY_READ_ONLY",
START_OF_TIME, now.minusHours(2), now.minusHours(1)))))
"--migration_schedule=%s=DATASTORE_ONLY,%s=DATASTORE_PRIMARY,"
+ "%s=DATASTORE_PRIMARY_NO_ASYNC,%s=DATASTORE_PRIMARY_READ_ONLY",
START_OF_TIME,
now.minusHours(3),
now.minusHours(2),
now.minusHours(1)))))
.hasMessageThat()
.isEqualTo(
"Cannot transition from current state-as-of-now DATASTORE_ONLY "
@@ -0,0 +1,19 @@
<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
<response>
<result code="1000">
<msg>Command completed successfully</msg>
</result>
<resData>
<domain:creData
xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
<domain:name>%DOMAIN%</domain:name>
<domain:crDate>1999-04-03T22:00:01.0Z</domain:crDate>
<domain:exDate>2001-04-03T22:00:01.0Z</domain:exDate>
</domain:creData>
</resData>
<trID>
<clTRID>ABC-12345</clTRID>
<svTRID>server-trid</svTRID>
</trID>
</response>
</epp>