packaging: deprecate el6 and add 4.13-4.14 upgrade path (apache#3591)

- Removes CentOS6/el6 packaging (voting thread reference https://markmail.org/message/u3ka4hwn2lzwiero)
- Add upgrade path from 4.13 to 4.14
- Enable live storage migration support for KVM by default as el6 is deprecated
- PRs using live storage migration
  apache#2997 KVM VM live migration with ROOT volume on file storage type
  apache#2983 KVM live storage migration intra cluster from NFS source and destination
  apache#2298 CLOUDSTACK-9620: Enhancements for managed storage

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>

Author: rohityadavcloud

engine/schema/src/main/java/com/cloud/upgrade/DatabaseUpgradeChecker.java

@@ -66,6 +66,7 @@
 import com.cloud.upgrade.dao.Upgrade41120to41130;
 import com.cloud.upgrade.dao.Upgrade41120to41200;
 import com.cloud.upgrade.dao.Upgrade41200to41300;
+import com.cloud.upgrade.dao.Upgrade41300to41400;
 import com.cloud.upgrade.dao.Upgrade420to421;
 import com.cloud.upgrade.dao.Upgrade421to430;
 import com.cloud.upgrade.dao.Upgrade430to440;
@@ -187,6 +188,7 @@ public DatabaseUpgradeChecker() {
                 .next("4.11.2.0", new Upgrade41120to41130())
                 .next("4.11.3.0", new Upgrade41120to41200())
                 .next("4.12.0.0", new Upgrade41200to41300())
+                .next("4.13.0.0", new Upgrade41300to41400())
                 .build();
     }
 

engine/schema/src/main/java/com/cloud/upgrade/dao/Upgrade41300to41400.java

@@ -0,0 +1,71 @@
+// 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.
+
+package com.cloud.upgrade.dao;
+
+import java.io.InputStream;
+import java.sql.Connection;
+
+import org.apache.log4j.Logger;
+
+import com.cloud.utils.exception.CloudRuntimeException;
+
+public class Upgrade41300to41400 implements DbUpgrade {
+
+    final static Logger LOG = Logger.getLogger(Upgrade41300to41400.class);
+
+    @Override
+    public String[] getUpgradableVersionRange() {
+        return new String[] {"4.13.0.0", "4.14.0.0"};
+    }
+
+    @Override
+    public String getUpgradedVersion() {
+        return "4.14.0.0";
+    }
+
+    @Override
+    public boolean supportsRollingUpgrade() {
+        return false;
+    }
+
+    @Override
+    public InputStream[] getPrepareScripts() {
+        final String scriptFile = "META-INF/db/schema-41300to41400.sql";
+        final InputStream script = Thread.currentThread().getContextClassLoader().getResourceAsStream(scriptFile);
+        if (script == null) {
+            throw new CloudRuntimeException("Unable to find " + scriptFile);
+        }
+
+        return new InputStream[] {script};
+    }
+
+    @Override
+    public void performDataMigration(Connection conn) {
+    }
+
+    @Override
+    public InputStream[] getCleanupScripts() {
+        final String scriptFile = "META-INF/db/schema-41300to41400-cleanup.sql";
+        final InputStream script = Thread.currentThread().getContextClassLoader().getResourceAsStream(scriptFile);
+        if (script == null) {
+            throw new CloudRuntimeException("Unable to find " + scriptFile);
+        }
+
+        return new InputStream[] {script};
+    }
+}

engine/schema/src/main/resources/META-INF/db/schema-41300to41400-cleanup.sql

@@ -0,0 +1,21 @@
+-- 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.
+
+--;
+-- Schema upgrade cleanup from 4.13.0.0 to 4.14.0.0
+--;
+

engine/schema/src/main/resources/META-INF/db/schema-41300to41400.sql

@@ -0,0 +1,23 @@
+-- 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.
+
+--;
+-- Schema upgrade from 4.13.0.0 to 4.14.0.0
+--;
+
+-- KVM: enable storage data motion on KVM hypervisor_capabilities
+UPDATE `cloud`.`hypervisor_capabilities` SET `storage_motion_supported` = 1 WHERE `hypervisor_capabilities`.`hypervisor_type` = 'KVM';

packaging/README.md

@@ -6,9 +6,9 @@ These scripts are also used by the CloudStack team to build packages for the off
 # Requirements
 The RPM and DEB packages have dependencies on versions of specific libraries. Due to these dependencies the following distributions and their versions are supported by the packages.
 
-* CentOS / RHEL: 6 and 7
+* CentOS / RHEL: 7
 * Debian 7 (Wheezy) and 8 (Jessy) (untested!)
-* Ubuntu: 14.04 (Trusty) and 16.04 (Xenial)
+* Ubuntu: 16.04 (Xenial) and 18.04 (Bionic)
 
 # Building
 Using the scripts in the *packaging* directory the RPM and DEB packages can be build.