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
Signed-off-by: Guido Trotter <ultrotter@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
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...
KVM: Migration bandwidth and downtime control
Introduce 2 new hypervisor options, migration_bandwidth and migration_downtimeand implement KVM migration bandwidth and downtime control.
migration_bandwidth controls KVM's maximal bandwidth during migration, in...
Support for latin friendly output in node list
ganeti-noded: add the --no-mlock option
While mlock on noded is definitely good in most situations, there aresome - namely my laptop - where it has no benefit, and uses preciousnon-swappable memory. To avoid this we make it optional, with a new--no-mlock option. Note that only the main node daemon and its http...
Describe more ganeti-noded options in the manpage
Signed-off-by: Guido Trotter <ultrotter@google.com>Reviewed-by: Luca Bigliardi <shammash@google.com>
Fix a typo commited→committed in gnt-instance.sgml
Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Fix gnt-node powercycle documentation
Fix options description in the documentation for gnt-node powercycle.
Signed-off-by: Luca Bigliardi <shammash@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Update gnt-cluster manpage with uid-pool options
Signed-off-by: Balazs Lecz <leczb@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Update import documentation for the recent changes
Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
Document the watcher node maintenance feature
The patch changes significantly the watcher man page, as it was verysimplistic.
Add a new cluster parameter maintain_node_health
This will be used to conditionally enable the watcher node maintenancefeature.
kvm_flag hypervisor parameter
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).
Signed-off-by: Iustin Pop <iustin@google.com>...
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.
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...
Update instance modify documentation
Update documentation for disk adoption
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...
Document the security_* hypervisor parameters
Signed-off-by: Guido Trotter <ultrotter@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
Fix man build error on older distributions
Passing <quote> rather than ' avoids having special characters at thebeginning of the line, which man doesn't like.
Document boot_order syntax for kvm
The gnt-instance manpage only contained the correct syntax for xen-pvm.Specify what the kvm syntax is, and also warn about a problem withvirtio+netboot, for older kvm versions.
Signed-off-by: Guido Trotter <ultrotter@google.com>...
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>
Adding documentation for “gnt-os modify”
This finishes the integration of per-os-hypervisor parameters by updatingthe man page.
Signed-off-by: René Nussbaumer <rn@google.com>Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>
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.
Revert "Workaround man page output for long PREFIX dirs"
This reverts commit 83d9f4366f3aa9ae360e27bfe6619402793e9eb5.
man is still unable to wrap some long lines, so we simply revert this patch(and filter out the specific message in autotools/check-man)....
Workaround man page output for long PREFIX dirs
A long PREFIX variable (to configure) will result in very longLOCALSTATEDIR, which when concatenated with lib/ganeti/ (and even moreitems under it) will go over the 80 char line length we enforce in theman checker....
Check built manpages for errors
One fix is necessary in gnt-cluster.sgml. Also adding “DELETE_ON_ERROR”target to remove output file if an error occurred while building it (inthis case the manpage).
This was reported by Iustin Pop in issue 87 and proposed check method...
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...
Merge branch 'devel-2.0' into devel-2.1
Conflicts: man/gnt-cluster.sgml (trivial)
Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Three small typos in man pages
The credit goes again to Lintian.
Fix typo in ganeti-os-interface(7)
The variable is called “IMPORT_INDEX”, not “IMPORT_IDX”.
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
Update man page of gnt-instance
This patch updates the man page of gnt-instance to include the newlyadded tags filtering.
Signed-off-by: René Nussbaumer <rn@google.com>Reviewed-by: Iustin Pop <iustin@google.com>Reviewed-by: Michael Hanselmann <hansmi@google.com>...
Doc updates for --no-name-check
Add disk cache control parameter for KVM
This patch adds the 'cache' parameter for KVM; currently this is onlycustomisable at the hypervisor level, so it's the same for all drives(except any CDROM image, which gets the default).
A couple of doc updates
Clarify the fact that temporary HV/BE params in instance start overrideand do not extend the configured parameters; and change the instancelist headers from HVM_* to * since many of the parameters apply to KVMtoo. Also fix a typo in the rapi documention for '/2/nodes'....
Fix gnt-instance list documentation
(1) Both the man page and the online help report the link and modefields, which are in the code called nic_link and nic_mode.(2) Add missing fields to the online help.
A few more small documentation updates
Documentation updates for the global hvparams
This patch does multiple documentation updates for the new framework,all pretty straightforward.
Introduce HV_MIGRATION_PORT hypervisor parameter
This parameter will replace the direct use of KVM_MIGRATION_PORT and theimplicit use of the Xen migration port.
While it doesn't make sense to change this at instance level, we don'thave any other infrastructure for cluster-wide hypervisor parameters, so...
Some improvements to gnt-node repair-storage
Currently the repair storage has two issues:
- down instances are aborting the operation, even though they should be ignored (it's not technically possible to know their disk status unless we would activate their disks)...
Unify the query fields for the storage framework
This patch unifies the query fields in the storage framework for alltypes. Note that the information is still computed on-demand, so if e.g.the used disk space is not requested for the ‘file’ type, it won't be...
Documentation updates
Our admin guide was very very trivial. This patch updates it to containadvice on when to use which commands, removes the instanceadministration part from the installation guide (moved to the adminguide), and adds a walkthrough document that should be useable as a...
Rename the node storage commands
To reduce confusion, the following gnt-node commands are renamed:
- physical-volumes → list-storage- modify-volume → modify-storage- repair-volume → repair-storage
The NEWS file is update accordingly and it also gets emacs local...
gnt-job manpage: Remove detailed description for lock_status
The format changed in the meantime and should be self-explanatory.
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Guido Trotter <ultrotter@google.com>
Adding '--no-ssh-init' option to 'gnt-cluster init'.
Allows the initialization of a cluster without the creation or distributionof SSH key pairs. Includes changes for LeaveCluster and RPC.
Signed-off-by: Ken Wehr <ksw@google.com>Signed-off-by: Guido Trotter <ultrotter@google.com>...
Man page for ganeti-confd
Update documentation for recreate-disks
This also clarifies the UUIDs NEWS entry.
Update manpages for --shutdown-timeout
Update gnt-instance(8) for shutdown --timeout
Update ganeti-os-interface(7) for API 15
Signed-off-by: Guido Trotter <ultrotter@google.com>Reviewed-by: Olivier Tharan <olive@google.com>
Merge remote branch 'origin/master' into mogu
Add man page for ganeti-cleaner
Man page updates for the uuid field
Also corrects wrong indentation in the gnt-instance.sgml file.
document the nic link meaning in routed mode
Currently this feature is hypervisor specific, but under kvm we use itby default (aka: if the user hasn't specified another network scriptwhich overrides our auto-generated one) to specify the routing table....
Export new lock_status field to gnt-job
Merge commit 'origin/next' into branch-2.1
Fix gnt-job info entry in gnt-job(8)
It currently reports "cancel" in its syntax, which is obviously acut&paste error.
Extend gnt-debug with more debugging options
This patch extends gnt-debug to be able to submit multiple copies of theinput jobs and job contents, in order to simplify testing. It also addsa timing mode, and splits the execution into separate submit and...
Fix small error in gnt-job manpage
Signed-off-by: Michael Hanselmann <hansmi@google.com>Reviewed-by: Luca Bigliardi <shammash@google.com>
gnt-cluster: Add CLI for watcher pause
Add gnt-instance move
This uses the new LUMoveInstance. It supports only single-instance moves.
Add support for querying the ctime/mtime
This patch adds querying of ctime/mtime for the cluster/nodes/instances.
Implement “gnt-node repair-volume”
Implement instance recreate-disks
This can be used for a 'plain' type instance when the underlying storagewent away, to recreate the storage (and reinstall) instead of removingthe instance and readding it.
gnt-instance replace-disks: Add new --auto option
Merge branch 'master' into next
export: add meaningful exit code
Currently ‘gnt-backup export’ always returns exit code zero, even in theface of complete failure during backup (only failure to stop/start theinstance will cause job failure and thus non-zero exit code). This isbad, since one cannot script the backup....
Implement gnt-cluster check-disk-sizes
This patch adds a new opcode and lu for checking disk sizes. Currentlyit does only top-level disk verification, and also doesn't checkprimary/secondary node size mismatches (these two are added as TODOs inthe Exec() function of the LU)....
Implement --ignore-size in activate-disks
This patch modified OpActivateDisks, LUActivateDisks and gnt-instanceactivate-disks to support and pass this option to_AssembleInstanceDisks.
The patch is quite trivial I think; there should be no issues from it...
gnt-node physical-volumes: Add storage type parameter
This way the user can also show storage types other than lvm-pv.
Add “gnt-node modify-volume” command
Implement “gnt-node physical-volumes” command
This command can be used to list all physical volumes on nodes.
Merge branch 'next' into branch-2.1
Add “gnt-job watch” command
This command can be used to follow the output of a job. It's usefultogether with the --submit parameter for other commands.
Extend call_node_start_master rpc with no_voting
When the parameter is set to True and start_daemons is also True,ganeti-masterd will be started with the new --no-voting --yes-do-itoptions.
This new option is set to True only on masterfailover, when no_voting is...
Move rapi to GetDaemonPort
Currently rapi is the only daemon which accepts a port option, ratherthan querying its own port from services, and failing back to thedefault if not found. Changing this to conform to what other daemons do.
Also update the ganeti-rapi(8) manpage...
Convert instance reinstall to multi instance model
This patch converts ‘gnt-instance reinstall’ from single-instance tomulti-instance model; since this is dangerours, it's required to pass“--force --force-multiple” to skip the confirmation.
Improve the description of node flags in man page
[iustin@google.com: slightly reworded the explanation for offline andchanged the commit message]Signed-off-by: Iustin Pop <iustin@google.com>Reviewed-by: Iustin Pop <iustin@google.com>
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...
Create a new --no-voting option for masterfailover
This allows failing over in certain corner cases, such as a 2 nodecluster with one node down. The man page is also updated to documentthis dangerous option and how to recover from this situation.
Fix some typos
Merge branch 'master' into branch-2.1
Add a new node list field
This patch adds a ‘role’ node list field, which shows a one-characternode status. This is a simpler way to see the node status than selectingall the flags individually.
gnt-instance(8) one more batch-create update
Document the new nics list, as an alternative to the one nick which youcan create with the old mac, ip, mode, link/bridge keys.
Also specify that 'bridge' is still accepted as well.
Update manpages for NIC parameters
gnt-cluster(8) fix --backend-parameters opt name
It was mistakenly called --backend
gnt-{instance,backup}(8) --nic is actually --net
Fix a typo in the man pages that used the wrong option name.
GNT-CLUSTER fix search-tags example
Reported in issue 59.
Add a node powercycle command
This (somewhat big) patch adds support for remotely rebooting the nodesvia whatever support the hypervisor has for such a concept.
For KVM/fake (and containers in the future) this just uses sysrq plus a‘reboot’ call if the sysrq method failed. For Xen, it first tries the...