This is an automated email from the ASF dual-hosted git repository.
avijayan pushed a commit to branch HDDS-3698-upgrade
in repository https://gitbox.apache.org/repos/asf/ozone.git
The following commit(s) were added to refs/heads/HDDS-3698-upgrade by this push:
new ee8d276 HDDS-4611. Add an admin command to cancel "preparation" of an
OM quorum. (#1830)
ee8d276 is described below
commit ee8d276a85f1f9f05cf6b4ffec085a15f70e5991
Author: Ethan Rose <[email protected]>
AuthorDate: Fri Jan 22 01:58:56 2021 -0500
HDDS-4611. Add an admin command to cancel "preparation" of an OM quorum.
(#1830)
---
.../dist/src/main/compose/ozone-om-prepare/.env | 2 +-
.../dist/src/main/compose/ozone-om-prepare/test.sh | 7 ++-
.../main/smoketest/omha/om-cancel-prepare.robot | 43 ++++++++++++++++++
.../ozone/admin/om/CancelPrepareSubCommand.java | 53 ++++++++++++++++++++++
.../org/apache/hadoop/ozone/admin/om/OMAdmin.java | 3 +-
5 files changed, 105 insertions(+), 3 deletions(-)
diff --git a/hadoop-ozone/dist/src/main/compose/ozone-om-prepare/.env
b/hadoop-ozone/dist/src/main/compose/ozone-om-prepare/.env
index 5c771f1..20bf1c8 100644
--- a/hadoop-ozone/dist/src/main/compose/ozone-om-prepare/.env
+++ b/hadoop-ozone/dist/src/main/compose/ozone-om-prepare/.env
@@ -19,7 +19,7 @@ OZONE_RUNNER_VERSION=20200625-1
OZONE_IMAGE=apache/ozone-runner:20200625-1
OZONE_DIR=/opt/hadoop
OZONE_VOLUME=.
-# Inidcate no arguments to the OM.
+# Indicates no arguments to the OM.
# This variable must be set to some non-empty value, or docker compose will
# expand it to an empty string and pass that to the OM as an argument.
OM_HA_ARGS=--
diff --git a/hadoop-ozone/dist/src/main/compose/ozone-om-prepare/test.sh
b/hadoop-ozone/dist/src/main/compose/ozone-om-prepare/test.sh
index ef48c3d..cf05472 100755
--- a/hadoop-ozone/dist/src/main/compose/ozone-om-prepare/test.sh
+++ b/hadoop-ozone/dist/src/main/compose/ozone-om-prepare/test.sh
@@ -43,6 +43,12 @@ start_docker_env
# Write data and prepare cluster.
execute_robot_test scm omha/om-prepare.robot
+
+# Cancel preparation.
+execute_robot_test scm omha/om-cancel-prepare.robot
+
+# Prepare cluster again.
+execute_robot_test scm omha/om-prepare.robot
execute_robot_test scm omha/om-prepared.robot
# re-start cluster and check that it remains prepared.
@@ -55,7 +61,6 @@ execute_robot_test scm omha/om-prepared.robot
# re-start cluster with --upgrade flag to take it out of prepare.
KEEP_RUNNING=false stop_docker_env
export OM_HA_ARGS='--upgrade'
-export OZONE_KEEP_RESULTS=true
start_docker_env
# Writes should now succeed.
diff --git a/hadoop-ozone/dist/src/main/smoketest/omha/om-cancel-prepare.robot
b/hadoop-ozone/dist/src/main/smoketest/omha/om-cancel-prepare.robot
new file mode 100644
index 0000000..7a81f8c
--- /dev/null
+++ b/hadoop-ozone/dist/src/main/smoketest/omha/om-cancel-prepare.robot
@@ -0,0 +1,43 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+Documentation Smoke test for ozone manager cancel prepare
+Library OperatingSystem
+Library String
+Library BuiltIn
+Resource ../commonlib.robot
+Test Timeout 5 minutes
+Test Setup Run Keyword if '${SECURITY_ENABLED}' == 'true' Kinit
test user testuser testuser.keytab
+Suite Setup Generate volume and bucket names
+
+** Keywords ***
+Generate volume and bucket names
+ ${random} = Generate Random String 5 [NUMBERS]
+ Set Suite Variable ${volume_name} ${random}-volume-for-cancel
+ Set Suite Variable ${bucket_name} ${random}-bucket-for-cancel
+
+** Test Cases ***
+Cancel Ozone Manager Prepare
+ ${result} = Execute ozone admin om cancelprepare -id=omservice
+ Wait Until Keyword Succeeds 3min 5sec Should contain ${result}
Cancel prepare succeeded
+
+Test write operations
+ Execute ozone sh volume create /${volume_name}
+ Execute ozone sh bucket create /${volume_name}/${bucket_name}
+ ${result} = Execute ozone sh key put
/${volume_name}/${bucket_name}/cancel-key /opt/hadoop/NOTICE.txt
+ ${result} = Execute ozone sh key info
/${volume_name}/${bucket_name}/cancel-key
+ Should contain ${result} \"name\" :
\"cancel-key\"
+
diff --git
a/hadoop-ozone/tools/src/main/java/org/apache/hadoop/ozone/admin/om/CancelPrepareSubCommand.java
b/hadoop-ozone/tools/src/main/java/org/apache/hadoop/ozone/admin/om/CancelPrepareSubCommand.java
new file mode 100644
index 0000000..8a159ad
--- /dev/null
+++
b/hadoop-ozone/tools/src/main/java/org/apache/hadoop/ozone/admin/om/CancelPrepareSubCommand.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with this
+ * work for additional information regarding copyright ownership. The ASF
+ * licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
under
+ * the License.
+ */
+
+package org.apache.hadoop.ozone.admin.om;
+
+import java.util.concurrent.Callable;
+import org.apache.hadoop.hdds.cli.HddsVersionProvider;
+import org.apache.hadoop.ozone.om.protocol.OzoneManagerProtocol;
+import picocli.CommandLine;
+
+/**
+ * Handler of ozone admin om cancelprepare command.
+ */
[email protected](
+ name = "cancelprepare",
+ description = "Cancel prepare state in the OMs.",
+ mixinStandardHelpOptions = true,
+ versionProvider = HddsVersionProvider.class
+)
+public class CancelPrepareSubCommand implements Callable<Void> {
+ @CommandLine.ParentCommand
+ private OMAdmin parent;
+
+ @CommandLine.Option(
+ names = {"-id", "--service-id"},
+ description = "Ozone Manager Service ID",
+ required = true
+ )
+ private String omServiceId;
+
+ @Override
+ public Void call() throws Exception {
+ OzoneManagerProtocol client = parent.createOmClient(omServiceId);
+ client.cancelOzoneManagerPrepare();
+ System.out.println("Cancel prepare succeeded, cluster can now accept " +
+ "write requests.");
+ return null;
+ }
+}
diff --git
a/hadoop-ozone/tools/src/main/java/org/apache/hadoop/ozone/admin/om/OMAdmin.java
b/hadoop-ozone/tools/src/main/java/org/apache/hadoop/ozone/admin/om/OMAdmin.java
index 59b2a1b..cc736ad 100644
---
a/hadoop-ozone/tools/src/main/java/org/apache/hadoop/ozone/admin/om/OMAdmin.java
+++
b/hadoop-ozone/tools/src/main/java/org/apache/hadoop/ozone/admin/om/OMAdmin.java
@@ -55,7 +55,8 @@ import java.util.Collection;
subcommands = {
FinalizeUpgradeSubCommand.class,
GetServiceRolesSubcommand.class,
- PrepareSubCommand.class
+ PrepareSubCommand.class,
+ CancelPrepareSubCommand.class
})
@MetaInfServices(SubcommandWithParent.class)
public class OMAdmin extends GenericCli implements SubcommandWithParent {
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
