mirror of https://github.com/apache/cloudstack.git
8d11511b1f
Often, patch and security releases do not require schema migrations or data migrations. However, if an empty upgrade class and associated scripts are not defined, the upgrade process will break. With this change, if a release does not have an upgrade, a noop DbUpgrade is added to the upgrade path. This approach allows the upgrade to proceed and for the database to properly reflect the installed version. This change should make the release process simpler as RMs no longer need to rememeber to create this boilerplate code when starting a new release. Beginning with the 4.8.2.0 and 4.9.1.0 releases, the project will formally adopt a four (4) position release number to properly accomodate rekeases that contain only CVE fixes. The DatabaseUpgradeChecker and Version classes made assumptions that they would always parse and compare three (3) position version numbers. This change adds the CloudStackVersion value object that supports both three (3) and four (4) version numbers. It encapsulates version comparsion logic, as well as, the rules to allow three (3) and four (4) to interoperate. * Modifies DatabaseUpgradeChecker to handle derive an upgrade path for a version that was not explicitly specified. It determines the releases the first release before it with database migrations and uses that list as the basis for the list for version being calculated. A noop upgrade is then added to the list which causes no schema changes or data migrations, but will update the database to the version. * Adds unit tests for the upgrade path calculation logic in DatabaseUpgradeChecker * Removes dummy upgrade logic for the 4.8.2.0 introduced in previous versions of this patch * Introduces the CloudStackVersion value object which parses and compares three (3) and four (4) position version numbers. This class is intended to replace com.cloud.maint.Version. * Adds the junit-dataprovider dependency -- allowing test data to be concisely generated separately from the execution of a test case. Used extensively in the CloudStackVersionTest. Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com> |
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| apidoc | ||
| appliance | ||
| bugs-wiki | ||
| build | ||
| checkstyle | ||
| cli | ||
| devcloud | ||
| devcloud-kvm | ||
| devcloud4 | ||
| docker | ||
| eclipse | ||
| git | ||
| jira | ||
| logo | ||
| marvin | ||
| ngui | ||
| transifex | ||
| travis | ||
| utils/database_comparision_during_upgrade | ||
| vagrant | ||
| whisker | ||
| wix-cloudstack-maven-plugin | ||
| pom.xml | ||