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>
... of new volumes. Following changes are implemented 1. Disable or enable a pool with the
updateStoragePool api. A new 'enabled' parameter added for the same. 2. When a
pool is disabled the state of the pool is updated to 'Disabled' in the db. On
enabling it is updated back to 'Up'. Alert is raised when a pool is disabled or
enabled. 3. Updated other storage providers to also honour the disabled state.
4. A disabled pool is skipped by allocators for provisioing of new volumes. 5.
Since the allocators skip a disabled pool for provisioning of volumes, the
volumes are also not listed as a destination for volume migration.
FS: https://cwiki.apache.org/confluence/display/CLOUDSTACK/Disabling+Storage+Pool+for+Provisioning
This closes#257
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
This a NexentaStor iSCSI volume driver.
Now implemented only following functions:
* create volume
* delete volume
Currently delete volume still in progress.
Signed-off-by: Edison Su <sudison@gmail.com>
John Burwell
Will Stevens
Remi Bergsma
Wei Zhou
Devdeep Singh
Rohit Yadav
Mike Tutkowski
Hugo Trippaers
Santhosh Edukulla
Daan Hoogland
Edison Su
Victor Rodionov