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Gluster: add the Shared File storage type
The shared file and gluster disk templates should not report their diskspace information like file does, because they do not behave the same.
If a cluster pulls from the same, shared source of storage then it is...
Use query client when neccessary for group queries
This patch makes code use the query client for groupqueries where necessary in order to remove the pythonqueries soon.
Signed-off-by: Helga Velroyen <helgav@google.com>Reviewed-by: Hrvoje Ribicic <riba@google.com>
Use a query client for node queries where necessary
To remove the node query's python implementation soon, thispatch makes all users of the queries call the haskellimplementation instead of the python one.
Signed-off-by: Helga Velroyen <helgav@google.com>...
Merge branch 'stable-2.10' into master
Use custom SSH ports for other operations
In particular copyfile and renew-crypto.
Signed-off-by: Petr Pudlak <pudlak@google.com>Reviewed-by: Hrvoje Ribicic <riba@google.com>
Use custom SSH ports in node groups when working with nodes
Calling `gnt-instance console` with a custom SSH port doesn't work yet.
Move OVS node parameters to the right place
OpenVSwitch node parameters were passed as separate command line flags.This was not only inconsistent with all other parameters(hypervisor-params, disk-params, ...), but also with the documentedbehavior in the man pages....
Make 'gnt-node list-storage' use default storage type
Currently, when no explicit storage type is given, the'gnt-node list-storage' command defaults to file storagewhether or not file storage is enabled on the clusteror not. This patch fixes it by defaulting to the default...
Add parameters for OpenvSwitch to gnt-node
Extend gnt-node by parameters for OpenvSwitch. --ovs Flag to enableOpenvSwitch, --ovs-name for the name of the OpenvSwitch and --ovs-linkfor the interface to connect to.
Signed-off-by: Sebastian Gebhard <sege@fs.ei.tum.de>...
Add an option to print job id of submitted jobs on stdout
When submitting a job, the job id, prefixed by 'JobID: ', is output tostderr. While this is easy to understand for humans, for scripting, itis more convenient to have (additionally) the id on stdout (and only...
gnt-node info uses a revised format
The code is more modular, and the output is YAML-compliant. QA has beenupdated to reflect the new format.
Signed-off-by: Bernardo Dal Seno <bdalseno@google.com>Reviewed-by: Helga Velroyen <helgav@google.com>
Revert "Disable live-RPC queries under split query"
This reverts commit fb251c2c4c582ec0d6c00a6f6c5e134ed5196e03. On themaster branch we want to continue to have them enabled.
Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: Helga Velroyen <helgav@google.com>
Disable live-RPC queries under split query
Currently, the node listing RPC is very slow due to missingparallelisation. For the 2.7 release, we reset these back to masterd,hoping to revert them by the time 2.8 is ready.
There are a number of queries that I've left pointing to confd, as...
Replace frozenset with compat.UniqueFrozenset
This is not a trivial s/frozenset/compat.UniqueFrozenset/, but ratheronly replaces “frozenset” where appropriate. Most of the places are“static” information that doesn't change after the module has beenloaded....
Switch from scp/ssh to node daemon setup utility
This patch does away with many calls to scp and by means of using“tools/node-daemon-setup”, verifies most of the values before writingthem to files.
Signed-off-by: Michael Hanselmann <hansmi@google.com>...
Factorize running node setup command
Part of the code used for running “prepare-node-join” can be re-used forrunning a tool to configure the node daemon.
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Add command line interface for running commands remotely
This patch adds a new command, “gnt-node restricted-command”. Since thesemantics are different from “gnt-cluster command”, the same subcommandshouldn't be re-used.
The included man page update also includes a small description of how to...
gnt-node add: Use prepare-node-join
This patch changes “gnt-node add” to use the newly added“prepare-node-join” tool. Hereby Paramiko is no longer a hard dependencyfor setting up SSH on nodes.
In “gnt_cluster.py”, a positional parameter is no longer passed as a...
Enable query socket usage in gnt-node/gnt-group
This switches gnt-node/gnt-group (and their equivalent RAPI resources)to go over the query socket.
Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
Remove option to select the Python version of confd
This will need some more configure.ac checks for required libraries,which will come later with the Haskell dependencies reorganisation.
Migrate lib/client/*.py from constants to pathutils
File system paths moved from constants to pathutils.
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Fix double use of PRIORITY_OPT in gnt-node migrate
This breaks the command, as optparse considers that an error.
Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: René Nussbaumer <rn@google.com>
Fix --no-headers for the new list-drbd command
Sorry, I forgot that with GenerateTable this needs to be handledmanually. Fixed now and tested in both ways.
(But to be honest, this should be abstracted in GenerateTable, insteadof the 'if' test in all its callers.)...
Add a new gnt-node command list-drbd
This uses confd to query the DRBD minors, which is very special; noother command currently does so.
Since the backend is only implemented in the Haskell version of confd,we have checks that 1) confd is enable, and 2) hs confd is also...
Make setup-ssh behave more friendly
So while testing my previous patch I run setup-ssh manually withoutany arguments, and it did nothing (no complains, no messages,anything). That was very surprising, so let's make it behave better ifno nodes are passed....
gnt-node: Add "--submit" and "--priority" to commands
Add "show" as alias for "info" to gnt commands
This patch adds support for "show" as an alias for "info" tognt-(cluster|instance|node|os). It already exists in gnt-job.
Signed-off-by: Alexander Schreiber <als@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
Merge branch 'devel-2.5'
gnt-* {add,list,remove}-tags: Unify options
- Listing tags is a query, so neither “--priority” nor “--submit” make sense- Support both options for adding/removing tags- Also remove “--submit” from “gnt-node health”; it doesn't work and doesn't make sense for listing node health...
Update gnt-node evacuate man page/help text
Merge remote-tracking branch 'origin/devel-2.5'
Conflicts: Makefile.am (trivial, test data files added on both branches) lib/opcodes.py (trivial, master renamed filter→qfilter, 2.5 fixed the type of the parameter)...
Merge branch 'stable-2.5' into devel-2.5
Fix explanation of gnt-node evacuate --primaries-only
Furthermore, correct the --help display on evacuate.
cli/opcodes: add a --no-runtime-changes migrate opt
This will be used for now to avoid ballooning memory at live migration time.
Signed-off-by: Guido Trotter <ultrotter@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
gnt-node: Add instance policy to migrate
Signed-off-by: René Nussbaumer <rn@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
gnt-node: Add hv/disk state to add
gnt-node: Allow modify disk/hv state
Separate OpNodeEvacuate.mode from iallocator
Until now the iallocator constants for node evacuation(IALLOCATOR_NEVAC_*) were also used for the opcode. However, it turnedout this was due to a misunderstanding and is incorrect. This patch addsnew constants (with the same values) and changes the affected places....
Make it possible to pass in flags using ENV variables
DeprecationWarning fixes for pylint
In version 0.21, pylint unified all the disable-* (and enable-*)directives to disable (resp. enable). This leads to a lot ofDeprecationWarning being emitted even if one uses the recommendedversion of pylint (0.21.1, as stated in devnotes.rst)....
Most boring patch ever
s/'/"/ in (hopefully) the right places.
Change “gnt-node evacuate” to use new opcode
By default it'll now evacuate all instances from the node, notjust secondaries.
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: René Nussbaumer <rn@google.com>
gnt-node migrate: Use LU-generated jobs
Until now LUNodeMigrate used multiple tasklets to evacuate all primaryinstances on a node. In some cases it would acquire all node locks,which isn't good on big clusters. With upcoming improvements to the LUsfor instance failover and migration, switching to separate jobs looks...
Fix bug in LUNodeMigrate
Commit aac4511a added CheckArguments to LUNodeMigrate with a call to_CheckIAllocatorOrNode. When no default iallocator is defined,evacuating a node would always fail:
$ gnt-node migrate node123Migrate instance(s) '...'?y/[n]/?: y...
Merge branch 'devel-2.4'
Prevent readding of the master node
This breaks Ganeti in multiple ways. If we don't make the check ingnt-node itself, then bootstrap.SetupNodeDaemon will restart themaster daemon, making the operation fail:
node1# gnt-node add --readd node1 Cannot communicate with the master daemon....
gnt-node list: Query filter support
Update manpage, quote field names.
gnt-node power: Adding --power-delay flag
Signed-off-by: René Nussbaumer <rn@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
CLI changes to facilitate shared storage migration/failover
Add DST_NODE_OPT to cli.py to use for directly specifying the target nodeduring migration/failover.
gnt-instance failover/migrate also get passed an iallocator option.
gnt-node failover/migrate get only a target_node option....
Move OOB_TIMEOUT_OPT to cli.py
OOB commands where we need to be able to specify the timeout areenhancing over the border of just gnt-node so we move it into cli.pyfor easy reuse in other cli parts.
Add unittest for cli.FormatResultError
Also make the parameter for verbosity mandatory.
Change the list formatting to a 'special' chars
And also enable verbose display via the, well, verbose option. Manpage and tests are updated, and the formatting is moved from 4 ifstatements to a data structure.
Signed-off-by: Iustin Pop <iustin@google.com>...
Remove force_master support from LUOobCommand
As per discussion on the man-page1 update, this functionality should beremoved and replaced by just give the command to run if the user insistsof power cycle/power off the master and refuse to operate.
[1] http://groups.google.com/group/ganeti-devel/browse_thread/thread/95d4879a747cc295...
Allow passing timeout for oob helper in gnt_node.py
This allow to pass in --oob-timeout to define the timeout before theout-of-band helper is beeing aborted.
Add --force-join option to gnt-node add
This is needed so cluster-merge can add nodes from other clusters.
Signed-off-by: Stephen Shirley <diamond@google.com>Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>...
Modify gnt-node power to support multiple nodes
This also has the sideeffect of presenting a table with the result
Adding support for the new option flags in gnt-node power
Adding gnt-node health
Modify LUOobCommand to support multiple nodes
This will change the result of this LU to a query like result. A list oftuples with information about the state of the data.
It also includes the modification to the commands calling this opcode.
Signed-off-by: René Nussbaumer <rn@google.com>...
Rename OpAddNode and LUAddNode
Rename OpNodeEvacuationStrategy and LUNodeEvacuationStrategy
Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: René Nussbaumer <rn@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
Rename OpMigrateNode and LUMigrateNode
Rename OpModifyNodeStorage and LUModifyNodeStorage
Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: René Nussbaumer <rn@google.com>
Rename OpPowercycleNode and LUPowercycleNode
Rename OpQueryNodeVolumes and LUQueryNodeVolumes
Rename OpQueryNodeStorage and LUQueryNodeStorage
Rename OpRemoveNode and LURemoveNode
Rename OpSetNodeParams and LUSetNodeParams
Rename OpReplaceDisks and LUReplaceDisks
Rename OpFailoverInstance and LUFailoverInstance
List node parameters (if any) in gnt-node info
Signed-off-by: René Nussbaumer <rn@google.com>Reviewed-by: Iustin Pop <iustin@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
List recorded powered state in gnt-node info
gnt-node modify: Adding --node-powered=yes|no
gnt-node power: Mark also offline when powering off
Signed-off-by: René Nussbaumer <rn@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Rename (Op|LU)OutOfBand to (Op|LU)OobCommand
Adding gnt-node power * commands
client.gnt_node: Remove unnecessary lambda
Pylint complained that the “lambda may not be necessary”. Turns out itwas right.
Convert “gnt-node list” to query2
Trivial style fixes
Add missing closing brackets and fix a typo.
Signed-off-by: Adeodato Simo <dato@google.com>Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Adding ndparams to gnt-node add|modify and man page
Add group, group.uuid fields in node list
This is needed to at least see the current group configuration.
Add -s option to gnt-node modify
We can now change a nodes' secondary ip.
Add vm_capable to gnt-node modify
Add the master/vm_capable flags in node add
Add the capability flags in node info output
Move gnt-node to ganeti.client.gnt_node