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Pass MasterNetworkParameters instances in RPCs
Pass instances of objects.MasterNetworkParameters when calling RPCs foractivation and deactivation of master IP.
Signed-off-by: Andrea Spadaccini <spadaccio@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Uniform master IP activation and deactivation
Add the master IP family parameter to the master IP deactivation RPCs,so that the activation and deactivation interfaces are uniform.
Explicitly pass params to activate_master_ip
To remove the usage of ssconf in the backend, the master needs to pushthe parameters of activate_master_ip to the backend.
This patch changes the entire call path of activate_master_ip to use thenew interface....
Change the semantics of stop_master RPC
To avoid polluting the stop_master RPC interface with networkparameters, this patch removes the deactivation of the master IP fromthis RPC.
The call to deactivate_master_ip is then added before every stop_master...
Explicitly pass params to deactivate_master_ip
Make the master explicitly pass the parameters to thedeactivate_master_ip RPC, and change all the call flow to use the newinterface.
Signed-off-by: Andrea Spadaccini <spadaccio@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
Explicitly pass params to change_master_netmask
Make the master explicitly pass the parameters to thechange_master_netmask RPC, and change all the call flow to use the newinterface.
rpc: Change {import,export}_start to take source/dest in single argument
This simplifies the RPC argument encoding code.
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: René Nussbaumer <rn@google.com>
rpc: Convert last two calls to generated code
These two calls, “upload_file” and “write_ssconf_files” are treatedseparated as they're used by the configuration, where we can't use thenormal resolver.
There's still some duplicated code in rpc.py, but that will be taken...
Convert job queue's RPC to generated code
With these changes job queue RPC will finally show up on the lockmonitor. See below for an example. A job queue-specific class is used torestrict the use of a static list for name resolution to the job queue.Further improvements can be made to not re-create the whole RPC client...
rpc: Convert blockdev-related calls
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Fix parameters to RPC "blockdev_rename"
Before this patch it would take a variable number of arguments, whichisn't very good for a definition-based approach.
Remove “node_tcp_ping” RPC
It is not used anywhere.
Add cluster netmask parameter
Add the master_netmask cluster parameter, that represents the netmask ofthe master IP, encoded as a CIDR suffix.
This parameter can be set via the --master-netmask of gnt-cluster initand gnt-cluster modify. The default behaviour is to be consistent with...
Split starting and stopping master IP and daemons
Make migration RPC non-blocking
To add status reporting for the KVM migration, the instance_migrate RPCmust be non-blocking. Moreover, there must be a way to represent themigration status and a way to fetch it.
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)....
PEP8 style fixes
Identified using the “pep8” utility.
Instance transfer: export component name to backend
This modifies the RPC layer to export the component name too to thebackend, so that it can be used in log files and messages.
Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
Add gnt-instance start --pause
Creates the instance, but pauses execution before booting. This combinedwith 'gnt-instance console' unpausing instances means that the entireboot process can be viewed and monitored.
Signed-off-by: Stephen Shirley <diamond@google.com>...
Merge remote branch 'origin/devel-2.4'
Preload the string-escape code in noded
This encoding, part of the standard Python installation, is used bythe pickle module (in turn used by subprocess when handlingfailures in program execution). Preloading it means that Python willcache it in memory so that even if the disk goes away or just the...
Implement grow dry-run at RPC level
Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Add bdev_sizes RPC call
The bdev_sizes multi-node RPC call returns the sizes of the requestedblock devices on the desired nodes. Its intended use is to verify theexistence of a block device on a given node for shared block storagesupport.
Block device paths are expected to lie under constants.BLOCKDEV_DIR...
Re-create instance disk symlinks on activate
This patch implements recreation of instance disk symlinks when theactivate-disks operation is run. Until now, it was not possible tore-create these symlinks without stopping and starting or migrating aninstance as the RPC call where this is done was in instance startup...
Add RPC calls for pause/resume sync of devices
Signed-off-by: René Nussbaumer <rn@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Ensure we just serialize JSON if there is data
Adding RPC infrastructure to call oob
Fix disk checks in “gnt-cluster verify”
Tests have shown that the changes in commit b8d26c6e5 don't work aswanted. If any disk wasn't found on the node, all disks located on thesame node would show as faulty. The cause was incorrect exceptionhandling on the node....
Remove shebang line from ganeti.server.*
Some of then were forgotten.
Move ganeti-noded to ganeti.server.noded