gnt-backup: Don't show confusing message w/o target node
“gnt-backup export” requires the target node. Until now, the masterdaemon would complain that the “parameter'OP_BACKUP_EXPORT.target_node' fails validation”. With this patch,an additional check is done in the client program....
Fix a few job archival issues
This patch fixes two issues with job archival. First, theLoadJobFromDisk can return 'None' for no-such-job, and we shouldn't addNone to the job list; we can't anyway, as this raises an exception:
node1# gnt-job archive foo...
Change semantics of --force-multi for reinstall
Currently, we require both --force and --force-multiple for skipping theconfirmation on instance reinstalls. After offline conversations, thishas been deemed to be excessive, and this patch changes the meaning of...
Implement gnt-cluster master-ping
This can be used from shell-scripts to quickly check the status of themaster node, before launching a series of jobs (and handling the failureof the jobs due to masterd other issues).
Signed-off-by: Iustin Pop <iustin@google.com>...
Rename masterfailover to master-failover
Most (all?) of our commands use dash-separator: replace-disks,verify-disks, add-tags, etc. “gnt-cluster masterfailover” is an oldexception to this rule.
The patch replaces it with master-failover, add a compatiblity alias,...
cmdlib: Return new name from rename operations
The new name is then displayed by the clients.
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Manuel Franceschini <livewire@google.com>
gnt-instance rename: Fix bug and rename params
This patch fixes a bug when gnt-instance rename was invoked with--no-name-check. It renames the internal variables to be consistent withthe ones in equivalent instance add code. Furthermore it checks whether...
Add modification of the reserved logical volumes
This doesn't allow addition/removal of individual volumes, onlywholesale replace of the entire list. It can be improved later, if weever get generic container parameters.
The man page changes replaces some tabs with spaces (hence the...
Add printing of reserved_lvs in cluster info
Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: René Nussbaumer <rn@google.com>
Rename the OpMigrate* parameter 'live' to 'mode'
This is needed as now the parameter is no longer boolean, but tri-state.
Rename migration type to migration mode
This is in preparation for the rename of the opcode 'live' parameter to'mode'.
Fix pylint complaints introduced in commit e58f87a958c
Due to a small mistake I missed three non-critical pylint complaints forcommit e58f87a958c. They're fixed with this patch.
Signed-off-by: Michael Hanselmann <hansmi@google.com>Signed-off-by: Iustin Pop <iustin@google.com>...
Add a migration type global hypervisor parameter
Since migration live/non-live is more stable (e.g.) for Xen-PVM versusXen-HVM, we introduce a new parameter for what mode we should use bydefault (if not overridden by the user, in the opcode).
The meaning of the opcode 'live' field changes from boolean to either...
Add test for some aspects of job queue
This new opcode and gnt-debug sub-command test some aspects of thejob queue, including the status of a job. The bug fixed in commit2034c70d507 was identified using this test. A future patch willrun this test automatically from the QA scripts....
Add function to format all job log messages
Just calling utils.SafeEncode on the log message failed when itwasn't of the type ELOG_MESSAGE and not a string. Now non-messagelog entries are formatted using repr().
Signed-off-by: Michael Hanselmann <hansmi@google.com>...
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 oper_vcpus instance status field
This introduces a new instance status field, named "oper_vcpus".It contains the actual number of VCPUs an instance is using asseen by the hypervisor.
Signed-off-by: Balazs Lecz <leczb@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
LUNodeEvacuationStrategy: Use default iallocator
Signed-off-by: Apollon Oikonomopoulos <apollon@noc.grnet.gr>Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Add default_iallocator cluster parameter
Add a cluster parameter to hold the iallocator that will be used by defaultwhen required and no alternative (manually-specified iallocator ormanually-specified node(s)) is given.
Signed-off-by: Apollon Oikonomopoulos <apollon@noc.grnet.gr>...
gnt-instance: fix GenericManyOps
Currently, GenericManyOps ignores the actual success or failure resultsfrom the invididual jobs. We change this to return '0' (i.e. success)only when all jobs failed, as many times we have just one job.
Together with the JobExecutor change, this will report failures...
Rework the export failure handling
Currently, the way to signal export failures is by the return value.This means that if a client doesn't check the values (e.g. burnin), anyfailure is being ignore. And this is what we've been doing forever inburning (not actually testing that the export is successful)....
gnt-cluster: deal with drbd helper in init/modify/info
Signed-off-by: Luca Bigliardi <shammash@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Fix a broken commandline switch option
Signed-off-by: René Nussbaumer <rn@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Merge branch 'stable-2.1'
Modify gnt-instance rename to support --no-check-name
Signed-off-by: René Nussbaumer <rn@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Introduce utils.IsValidIP{4,6}()
This patch introduces functions to check for valid IPv4 and IPv6addresses and converts IsValidIP() to return True if it is either a IPv4or a IPv6 address.
For now we do not change the functional behavior and replace IsValidIP...
Rename some constants to facilitate IPv6 support
Signed-off-by: Manuel Franceschini <livewire@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
BatchCreate: get force_variant from specs not opts
There is no such option on the command line, and for batch creation it'sbetter to get the option from the json file (with a default of false, aswe fixed it in the previous patch).
Signed-off-by: Guido Trotter <ultrotter@google.com>...
BatchCreate: set a default for force_variant
Currently if the json file doesn't contain a "force_variant" parameterBatchCreate stracktraces. We add a default so passing it explicitely isnot needed.
Signed-off-by: Guido Trotter <ultrotter@google.com>Reviewed-by: Balazs Lecz <leczb@google.com>
Remove pred from compat.any/all
This makes it compatible with the python builtin, and we can even usethe builtin when running under the right version of python. The all andany functions are renamed to _all and _any, so that they can be tested,and (non)existing unittests are updated (translation: there are no unit...
Show OS parameters in cluster/instance info
Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Add support for OS parameters during instance add
This is not yet complete, as it lacks proper support for instanceimport.
Add support for modifying cluster OS parameters
We use _GetUpdatedParams in order to support removal too, and thenvalidate the OS parameters if the OS exists.
Add support for modifying instance OS parameters
We move the instance OS rename checks earlier, as we need to run thevalidation against the new OS, if it has changed.
LUDiagnoseOS: add more fields, cleanup
This patch exports all the way from backend a new field ‘api_version’which holds the list of support API versions, and exposes the (alreadycomputed) ‘parameters’ field.
The patch also reworks (again) the field calculation in its Exec()...
Add a new gnt-os info command
This can be used to show the actual OS parameters and supportedvariants, in a global manner (rather than per-node as gnt-os diagnose).
Simplify gnt-os diagnose output
Currently, we always list the api/variants, even if these are empty.This patch changes so that we make clear distiction for empty values("[no variants]" versus "[variants: ]"), and we only list variants andparameters when the OS API indicates they should be supported....
Add reading of OS parameters from disk
The patch also modifies the internal methods in LUDiagnoseOS and gnt-osto deal with the format change of call_os_diagnose.
Add repetition count to the TestDelay opcode
If the repetition count is not passed or is passed as 0 we sleep exactlyone time, otherwise we sleep "repeat" times and log in between.
Signed-off-by: Guido Trotter <ultrotter@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Merge branch 'devel-2.1'
Fix warnings with Python 2.6
'format' is a new built-in function, and 'bytes' is a new builtin type.We rename this to make pylint happy (and remove potential bugs).
gnt-debug: remove @todo from GenericOpCodes
- the function is not broken, and we're using in nowadays- we have example json files and all, which show its usage=> the todo is incorrect
Signed-off-by: Guido Trotter <ultrotter@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
Submit[*each*]Pending job
This is useful so we can test both SubmitJob and SubmitManyJobs.
gnt-job auto-completion: suggest "all" too
Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
Convert gnt-instance list and info to use roman
Finally gnt-instance has roman support as well.
gnt-cluster info --roman
Convert to roman (if so the user wishes) the following: - cluster candidate size - uid pool - any integer be or hv parameter
gnt-node: remove latinfriendlyfields
Rather than relying on a static list of fields, we opportunisticallyconvert all integers.
Move roman conversion to compat
The new TryToRoman function provides optional easy to use romanconversion. Nunc cum demonstrationi unitati.
Add a new opcode timestamp field
Since the current start_timestamp opcode attribute refers to the initalstart time, before locks are acquired, it's not useful to determine theactual execution order of two opcodes/jobs competing for the same lock.
This patch adds a new field, exec_timestamp, that is updated when the...
Support for latin friendly output in node list
Change the migration message
Let's remove the experimental message (the Ganeti side is stablenowadays) and replace it with a warning about possible hypervisorissues.
Add separate module for backported language functionality
utils.py, where they were before, is already huge.
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
gnt-instance info: sort the hv parameters
Conflicts: doc/security.rst trivial lib/cli.py trivial
Signed-off-by: Balazs Lecz <leczb@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
_PrintGroupedParams: sort before printing
It's a lot easier, when looking at the output, if you can search theparameter you're looking for alphabetically.
Add --uid-pool option to gnt-cluster init
Signed-off-by: Balazs Lecz <leczb@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Add printing of uid_pool to gnt-cluster info
Add --add-uids/--remove-uids to gnt-cluster modify
Add --uid-pool option to gnt-cluster modify
Merge remote branch 'devel-2.1'
Add a identify-defaults options for import
When importing an instance, all the saved valued will be used asexplicitly specified values, overriding the cluster defaults. This meansexport+import will change the status (from default to explicitlyspecified) of parameters....
Fix new pylint errors
Add a new cluster parameter maintain_node_health
This will be used to conditionally enable the watcher node maintenancefeature.
Introduce a bool CLI option type
This option type enforces its value to either True or False, relievingthe scripts from manually parsing the values in each function.
We also update the bash completion code to use the option type ifpossible.
Merge remote branch 'origin/devel-2.1'
Allow cluster copy file over the replication net
This patch introduces the option “--use-replication-network” for thecluster copyfile functionality, which is useful if the primary andsecondary network are significantly different (see issue 32).
Add cluster domain secret
Information exchanged between different clusters via untrustedthird parties (e.g. for remote instance import/export) must besigned with a secret shared between all involved clusters toensure the third party doesn't modify the information....
Instance creation: implement --no-install mode
This is a simple patch that adds the no-install mode for instancecreation, allowing import from foreign source of the actual OS (insteadof requiring the preparation of data in a form expected by the import...
Allow OS changes without reinstallation
This patch modifies LUSetInstanceParms to allow OS name changes, withoutreinstallation, in case an OS gets renamed on-disk.
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Improve “gnt-cluster renew-crypto”
- Report exception text immediately instead of just logging it- Remove leftover assertion from when it still used “gnt-cluster modify”
Conflicts: lib/bootstrap.py: Trivial lib/constants.py: Trivial
Rename SSL_CERT_FILE to NODED_CERT_FILE
To be consistent with RAPI_CERT_FILE, the rather generic named“SSL_CERT_FILE” constant is renamed to “NODED_CERT_FILE”. The actual filename is not changed.
Rightname confd's HMAC key
Currently, the ganeti-confd's HMAC key is called “cluster HMAC key” orsimply “HMAC key” everywhere. With the implementation of inter-clusterinstance moves, another HMAC key will be introduced for signing criticaldata. They can not be the same, so this patch clarifies the purpose of the...
Implement conversion from plain to drbd
This patch adds a new mode to instance modify, the changing of the disktemplate. For now only plain to drbd conversion is supported, and thenew secondary node must be specified manually (no iallocator support).
The procedure for conversion works as follows:...
Implement replacing cluster certs and keys via “gnt-cluster renew-crypto”
Recent changes to “gnt-cluster verify” made it complain on expiring SSLcertificates. While it was possible to replace the SSL certificates andother cluster secrets manually before, doing so was cumbersome. Cluster...
Add the auto_promote option to cli and gnt-node
This allows one to cleanly set a node offline and promote as neededother nodes.
Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
Add “gnt-os modify” for per-os-hypervisor parameters
Introduce “gnt-os modify” command to make it possible to set theper-os-hypervisor parameters.
Signed-off-by: René Nussbaumer <rn@google.com>Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
Show per-os-hypervisor parameters in “gnt-cluster info”
Let gnt-cluster info show us the per-os-hypervisor parameters.
Add support for per-os-hypervisor parameters
This patch implements all modifications to support per-os-hypervisorparameters in the framework.
Validate the hostnames at creation time
This patch adds validation of new names used, i.e. at cluster init time,node add time, and instance creation.
For instances, especially when using «--no-name-check» (which skips DNSchecks), we should validate the give name, and also normalize it...
Merge branch 'stable-2.1' into devel-2.1
Fix bug in LUQueryConfigValues
LUQueryConfigValues supports multiple output fields. If the client askedfor the watcher pause status, it would not get a list, but simply thevalue.
Switch gnt-node evacuate to the new opcode
This switches gnt-node to the new opcode, and in the process alsoenables multi-node arguments for it.
Implement support for mevac in OpTestAllocator
Merge remote branch 'origin/stable-2.1' into devel-2.1
Add command line options for instance removal on export
Convert scripts to pass options to the JobExecutor
Update scripts to pass 'opts' to SubmitOpCode
Add an early release lock/storage for disk replace
This patch adds an early_release parameter in the OpReplaceDisks andOpEvacuateNode opcodes, allowing earlier release of storage and moreimportantly of internal Ganeti locks.
The behaviour of the early release is that any locks and storage on all...
Fix "gnt-instance rename" functionality
Commit 91e0748c (Unify the “--no-ip-check” option) broke the optionsvariable name for ‘--no-ip-check’ but since we don't have a QA test forinstance rename (only burnin test), this was not caught until Issue 86was opened....
Merge branch 'devel-2.0' into devel-2.1
Conflicts: lib/backend.py - trivial merge...