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Add new spindle_count node parameter
Currently this is not handled by Ganeti, just recorded.
Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
config: Add check for disk's “iv_name”
This check verifies “iv_name” of all instance disks. If one is wrong(which shouldn't happen in the first place), cluster verification willwarn:
“ERROR: cluster: Instance 'inst.example.com' has wrongly named disks:...
LUGroupAssignNodes: Fix node membership corruption
Note: This bug only manifests itself in Ganeti 2.5, but since theproblematic code also exists in 2.4, I decided to fix it there.
If a node was assigned to a new group using “gnt-group assign-nodes” the...
Add some unit tests for ConfigWriter.AddNodeGroup()
Signed-off-by: Adeodato Simo <dato@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
Adding convenience getter for ndparams
Signed-off-by: René Nussbaumer <rn@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Add unittests for TemporaryReservationManager
And fix an error message.
The config now should also belong to confd group and readable by it
Signed-off-by: René Nussbaumer <rn@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
Support for resolving hostnames to IPv6 addresses
This patch enables IPv6 name resolution by using socket.getaddrinfoinstead of socket.gethostbyname_ex.
It renames the HostInfo class to Hostname and unifies its use throughoutthe code. This is achieved by using static calls where no object is...
Introduce lib/netutils.py
This patch moves network utility functions to a dedicated module.
Signed-off-by: Manuel Franceschini <livewire@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Add drbd_usermode_helper to configuration
Signed-off-by: Luca Bigliardi <shammash@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Rename some constants to facilitate IPv6 support
Signed-off-by: Manuel Franceschini <livewire@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Add basic unittests for uid_pool
Signed-off-by: Balazs Lecz <leczb@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
config.Add{Node,Instance}: get the ec id
This is ok because adding a node or instance cannot happen in a query.
We get the ec id from the LU and pass it to _EnsureUUID, which willthen for now not use it.
Signed-off-by: Guido Trotter <ultrotter@google.com>...
Ignore log messages in unittests
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Provide feedback from redistributing configuration
This is particularily useful for “gnt-cluster redist-conf”, butalso for all other cases where the configuration files arerewritten on other nodes.
$ gnt-cluster redist-conf… Copy of file /var/lib/ganeti/config.data to node … failed: Error while...
Get rid of the default_hypervisor slot
Currently we have both a default_hypervisor and an enabled_hypervisorslist. The former is only settable at cluster init time, while the lattercan be changed with cluster modify.
This becomes cumbersome in a few ways: at cluster init time for example...
config unittests: use nic params
The target test cluster should have nic params, rather than a defaultbridge.
Signed-off-by: Guido Trotter <ultrotter@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Add NIC.CheckParameterSyntax
This function will be used to check the NIC parameters for validity.Unittests are included.
Introduce more configuration consistency checks
This patch enhances the duplicate DRBD minors checks (currently just afew) and adds automatic checks of configuration consistency atconfiguration file writing time.
In order to do so and show meaningful error messages, the...
Set default hypervisor at cluster init
During cluster init, set the default hypervisor to be used for instances.Ensure that the default hypervisor belongs to the set enabled hypervisorsfor this cluster. Also fix a small bug with setting the default enabled...
Ajust config unittest.
Reviewed-by: iustinp
Fix unittests broken by revision 1727
Add cluster options from ssconf to configuration
ssconf will become write-only from ganeti-masterd's point of view,therefore all settings in there need to go into the main configurationfile.
Move instantiation of config into bootstrap.py
Future patches will add even more variables to the cluster config.Adding more parameters wouldn't make the function easier to use andit doesn't make sense to pass them to another function, as it'sonly done once in bootstrap.py on cluster initialization....
Remove fping as a dependency for Ganeti.
This patch completely gets rid of fping - replace all fping invocations with TcpPing calls - update documentation accordingly. - associated cleanups (use constant for localhost IP, use more sensible defaults for TcpPing and use those)...
Import utils into unittest.
Reviewed-by: schreiberal
Remove requirement that host names are FQDN
We currently require that hostnames are FQDN not short names(node1.example.com instead of node1). We can allow short names as longas: - we always resolve the names as returned by socket.gethostname() - we rely on having a working resolver...
Fix typo in last commit.