Package ganeti :: Package client :: Module gnt_cluster

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Module gnt_cluster

source code

Cluster related commands

Classes

[hide private]

_RunWhenNodesReachableHelper
Helper class to make shared internal state sharing easier.

Functions

[hide private]

_CheckNoLvmStorageOptDeprecated(opts)
Checks if the legacy option '--no-lvm-storage' is used.

source code

_InitEnabledDiskTemplates(opts)
Initialize the list of enabled disk templates.

source code

_InitVgName(opts, enabled_disk_templates)
Initialize the volume group name.

source code

_InitDrbdHelper(opts, enabled_disk_templates)
Initialize the DRBD usermode helper.

source code

int

InitCluster(opts, args)
Initialize the cluster.

source code

int

DestroyCluster(opts, args)
Destroy the cluster.

source code

int

RenameCluster(opts, args)
Rename the cluster.

source code

ActivateMasterIp(opts, args)
Activates the master IP.

source code

DeactivateMasterIp(opts, args)
Deactivates the master IP.

source code

int

RedistributeConfig(opts, args)
Forces push of the cluster configuration.

source code

int

ShowClusterVersion(opts, args)
Write version of ganeti software to the standard output.

source code

int

ShowClusterMaster(opts, args)
Write name of master node to the standard output.

source code

dict of dicts

_FormatGroupedParams(paramsdict, roman=False)
Format Grouped parameters (be, nic, disk) by group.

source code

int

ShowClusterConfig(opts, args)
Shows cluster information.

source code

int

ClusterCopyFile(opts, args)
Copy a file from master to some nodes.

source code

int

RunClusterCommand(opts, args)
Run a command on some nodes.

source code

int

VerifyCluster(opts, args)
Verify integrity of cluster, performing various test on nodes.

source code

int

VerifyDisks(opts, args)
Verify integrity of cluster disks.

source code

int

RepairDiskSizes(opts, args)
Verify sizes of cluster disks.

source code

int

MasterFailover(opts, args)
Failover the master node.

source code

int

MasterPing(opts, args)
Checks if the master is alive.

source code

int

SearchTags(opts, args)
Searches the tags on all the cluster.

source code

string

_ReadAndVerifyCert(cert_filename, verify_private_key=False)
Reads and verifies an X509 certificate.

source code

_RenewCrypto(new_cluster_cert, new_rapi_cert, rapi_cert_filename, new_spice_cert, spice_cert_filename, spice_cacert_filename, new_confd_hmac_key, new_cds, cds_filename, force)
Renews cluster certificates, keys and secrets.

source code

RenewCrypto(opts, args)
Renews cluster certificates, keys and secrets.

source code

_GetEnabledDiskTemplates(opts)
Determine the list of enabled disk templates.

source code

_GetVgName(opts, enabled_disk_templates)
Determine the volume group name.

source code

_GetDrbdHelper(opts, enabled_disk_templates)
Determine the DRBD usermode helper.

source code

int

SetClusterParams(opts, args)
Modify the cluster.

source code

int

QueueOps(opts, args)
Queue operations.

source code

_ShowWatcherPause(until)

source code

int

WatcherOps(opts, args)
Watcher operations.

source code

_OobPower(opts, node_list, power)
Puts the node in the list to desired power state.

source code

_InstanceStart(opts, inst_list, start, no_remember=False)
Puts the instances in the list to desired state.

source code

_RunWhenNodesReachable(node_list, action_cb, interval)
Run action_cb when nodes become reachable.

source code

_MaybeInstanceStartup(opts, inst_map, nodes_online, _instance_start_fn=_InstanceStart)
Start the instances conditional based on node_states.

source code

_EpoOn(opts, full_node_list, node_list, inst_map)
Does the actual power on.

source code

_EpoOff(opts, node_list, inst_map)
Does the actual power off.

source code

int

Epo(opts, args, cl=None, _on_fn=_EpoOn, _off_fn=_EpoOff, _confirm_fn=ConfirmOperation, _stdout_fn=ToStdout, _stderr_fn=ToStderr)
EPO operations.

source code

_GetCreateCommand(info)

source code

ShowCreateCommand(opts, args)
Shows the command that can be used to re-create the cluster.

source code

bool

_RunCommandAndReport(cmd)
Run a command and report its output, iff it failed.

source code

list

_VerifyCommand(cmd)
Verify that a given command succeeds on all online nodes.

source code

bool

_VerifyVersionInstalled(versionstring)
Verify that the given version of ganeti is installed on all online nodes.

source code

list

_GetRunning()
Determine the list of running jobs.

source code

list

_SetGanetiVersion(versionstring)
Set the active version of ganeti to the given versionstring

source code

_ExecuteCommands(fns)
Execute a list of functions, in reverse order.

source code

tuple or None

_GetConfigVersion()
Determine the version the configuration file currently has.

source code

(string, string) or (None, None)

_ReadIntentToUpgrade()
Read the file documenting the intent to upgrade the cluster.

source code

_WriteIntentToUpgrade(version)
Write file documenting the intent to upgrade the cluster.

source code

(bool, list)

_UpgradeBeforeConfigurationChange(versionstring)
Carry out all the tasks necessary for an upgrade that happen before the configuration file, or Ganeti version, changes.

source code

(bool, list)

_SwitchVersionAndConfig(versionstring, downgrade)
Switch to the new Ganeti version and change the configuration, in correct order.

source code

int

_UpgradeAfterConfigurationChange(oldversion)
Carry out the upgrade actions necessary after switching to the new Ganeti version and updating the configuration.

source code

int

UpgradeGanetiCommand(opts, args)
Upgrade a cluster to a new ganeti version.

source code

Main()

source code

Variables

[hide private]

ON_OPT = cli_option("--on", default= False, action= "store_tru...

GROUPS_OPT = cli_option("--groups", default= False, action= "s...

FORCE_FAILOVER = cli_option("--yes-do-it", dest= "yes_do_it", ...

FORCE_DISTRIBUTION = cli_option("--yes-do-it", dest= "yes_do_i...

TO_OPT = cli_option("--to", default= None, type= "string", hel...

RESUME_OPT = cli_option("--resume", default= False, action= "s...

_EPO_PING_INTERVAL = 30

_EPO_PING_TIMEOUT = 1

_EPO_REACHABLE_TIMEOUT = 15* 60

commands = {"init":(InitCluster, [ArgHost(min= 1, max= 1)], [B...

aliases = {"masterfailover": "master-failover", "show": "info",}
dictionary with aliases for commands

Imports: StringIO, os, time, OpenSSL, tempfile, itertools, ARGS_ONE_INSTANCE, POWER_DELAY_OPT, NEW_RAPI_CERT_OPT, OOB_TIMEOUT_OPT, TO_GROUP_OPT, MAC_PREFIX_OPT, IPOLICY_STD_SPECS_OPT, CONFIRM_OPT, NOSHUTDOWN_OPT, SHUTDOWN_TIMEOUT_OPT, ParseFields, PRIMARY_IP_VERSION_OPT, ARGS_NONE, ARGS_ONE_GROUP, ARGS_MANY_NODES, UsesRPC, ALLOC_POLICY_OPT, GenericListFields, NOVOTING_OPT, INSTANCE_POLICY_OPTS, ArgUnknown, ERROR_CODES_OPT, SPECS_CPU_COUNT_OPT, SPECS_DISK_SIZE_OPT, SECONDARY_IP_OPT, ARGS_ONE_NETWORK, GATEWAY_OPT, REMOVE_INSTANCE_OPT, PrintGenericInfo, IPOLICY_DISK_TEMPLATES, FormatTimestamp, GenerateTable, ABSOLUTE_OPT, IGNORE_SIZE_OPT, COMMON_CREATE_OPTS, READD_OPT, NO_REMEMBER_OPT, SUBMIT_OPTS, ConfirmOperation, SubmitOrSend, RAPI_CERT_OPT, GATEWAY6_OPT, HV_STATE_OPT, HOTPLUG_IF_POSSIBLE_OPT, ARGS_MANY_NETWORKS, FILESTORE_DIR_OPT, RUNTIME_MEM_OPT, ROMAN_OPT, SEP_OPT, RESERVED_LVS_OPT, USE_EXTERNAL_MIP_SCRIPT, GLOBAL_SHARED_FILEDIR_OPT, FormatPolicyInfo, NOMODIFY_SSH_SETUP_OPT, GenericInstanceCreate, SubmitOpCodeToDrainedQueue, ArgChoice, NODE_FORCE_JOIN_OPT, DRY_RUN_OPT, CAPAB_VM_OPT, NODE_POWERED_OPT, NODE_PLACEMENT_OPT, JobExecutor, FixHvParams, ToStderr, SELECT_OS_OPT, SINGLE_NODE_OPT, ArgExtStorage, ArgOs, SPICE_CACERT_OPT, PrintIPolicyCommand, IGNORE_ERRORS_OPT, AUTO_REPLACE_OPT, HVLIST_OPT, cli_option, AskUser, ENABLED_DISK_TEMPLATES_OPT, DISK_STATE_OPT, USEUNITS_OPT, EARLY_RELEASE_OPT, VERBOSE_OPT, ArgHost, UIDPOOL_OPT, ALL_OPT, HOTPLUG_OPT, CalculateOSNames, OS_OPT, ARGS_ONE_NODE, ArgCommand, FAILURE_ONLY_OPT, ALLOW_FAILOVER_OPT, NOSTART_OPT, SPECS_NIC_COUNT_OPT, OS_SIZE_OPT, DEBUG_OPT, ON_PRIMARY_OPT, JobSubmittedException, SUBMIT_OPT, MASTER_NETMASK_OPT, SPICE_CERT_OPT, NEW_CLUSTER_CERT_OPT, INTERVAL_OPT, ToStdout, FORCE_FILTER_OPT, OSPARAMS_OPT, AddTags, NONICS_OPT, NODE_PARAMS_OPT, ArgNetwork, RunWhileClusterStopped, BLK_OS_OPT, GLOBAL_FILEDIR_OPT, SRC_NODE_OPT, CAPAB_MASTER_OPT, MODIFY_ETCHOSTS_OPT, SPECS_MEM_SIZE_OPT, TAG_SRC_OPT, NOSSH_KEYCHECK_OPT, NET_OPT, IGNORE_FAILURES_OPT, ADD_UIDS_OPT, MASTER_NETDEV_OPT, USE_REPL_NET_OPT, NODEGROUP_OPT, SRC_DIR_OPT, SYNC_OPT, IDENTIFY_DEFAULTS_OPT, REMOVE_UIDS_OPT, HYPERVISOR_OPT, IGNORE_IPOLICY_OPT, MC_OPT, ONLINE_INST_OPT, IGNORE_SECONDARIES_OPT, SplitNodeOption, NOLVM_STORAGE_OPT, REBOOT_TYPE_OPT, NONPLUS1_OPT, IGNORE_CONSIST_OPT, NOHDR_OPT, NEW_SPICE_CERT_OPT, TAG_ADD_OPT, SPECS_DISK_COUNT_OPT, NONLIVE_OPT, ARGS_ONE_OS, DISK_OPT, PRIMARY_ONLY_OPT, RemoveTags, AUTO_PROMOTE_OPT, ListTags, DEFAULT_IALLOCATOR_OPT, NEW_PRIMARY_OPT, FORCE_VARIANT_OPT, GetOnlineNodes, NETWORK_OPT, TIMEOUT_OPT, NODE_LIST_OPT, GenericList, ON_SECONDARY_OPT, FormatLogMessage, ArgInstance, CLEANUP_OPT, CreateIPolicyFromOpts, MIGRATION_MODE_OPT, NIC_PARAMS_OPT, NOIPCHECK_OPT, ArgJobId, SEQUENTIAL_OPT, DRBD_HELPER_OPT, DEBUG_SIMERR_OPT, STATIC_OPT, DISK_TEMPLATE_OPT, FORCE_FAILOVER_OPT, ARGS_MANY_GROUPS, REASON_OPT, NO_INSTALL_OPT, YES_DOIT_OPT, FORCE_OPT, PRINT_JOBID_OPT, SHOWCMD_OPT, SPLIT_ISPECS_OPTS, ArgGroup, OFFLINE_INST_OPT, NWSYNC_OPT, NOCONFLICTSCHECK_OPT, PRIORITY_OPT, SECONDARY_ONLY_OPT, NEW_CLUSTER_DOMAIN_SECRET_OPT, FormatParamsDictInfo, SubmitOpCode, DRAINED_OPT, ParseTimespec, REMOVE_RESERVED_IPS_OPT, GenericMain, ArgFile, WFSYNC_OPT, NORUNTIME_CHGS_OPT, ArgNode, IGNORE_REMOVE_FAILURES_OPT, CP_SIZE_OPT, ADD_RESERVED_IPS_OPT, CLUSTER_DOMAIN_SECRET_OPT, HID_OS_OPT, SHOW_MACHINE_OPT, ALLOCATABLE_OPT, ARGS_MANY_INSTANCES, PREALLOC_WIPE_DISKS_OPT, NONAMECHECK_OPT, FormatQueryResult, FormatError, GetClient, MAINTAIN_NODE_HEALTH_OPT, ArgSuggest, HVOPTS_OPT, IPOLICY_VCPU_RATIO, OFFLINE_OPT, NETWORK6_OPT, NOMODIFY_ETCHOSTS_OPT, ENABLED_HV_OPT, NEW_SECONDARY_OPT, IGNORE_OFFLINE_OPT, VG_NAME_OPT, DISK_PARAMS_OPT, FIELDS_OPT, DST_NODE_OPT, IALLOCATOR_OPT, NEW_CONFD_HMAC_KEY_OPT, FILESTORE_DRIVER_OPT, INCLUDEDEFAULTS_OPT, STARTUP_PAUSED_OPT, DISKIDX_OPT, BACKEND_OPT, opcodes, constants, errors, utils, bootstrap, ssh, objects, uidpool, compat, netutils, ssconf, pathutils, serializer, qlang

Function Details

[hide private]

_InitVgName(opts, enabled_disk_templates)

source code

Initialize the volume group name.

Parameters:

enabled_disk_templates (list of strings) - cluster-wide enabled disk templates

InitCluster(opts, args)

source code

Initialize the cluster.

Parameters:

opts - the command line options selected by the user
args (list) - should contain only one element, the desired cluster name

Returns: int

the desired exit code

Decorators:

@UsesRPC

DestroyCluster(opts, args)

source code

Destroy the cluster.

Parameters:

opts - the command line options selected by the user
args (list) - should be an empty list

Returns: int

the desired exit code

Decorators:

@UsesRPC

RenameCluster(opts, args)

source code

Rename the cluster.

Parameters:

opts - the command line options selected by the user
args (list) - should contain only one element, the new cluster name

Returns: int

the desired exit code

RedistributeConfig(opts, args)

source code

Forces push of the cluster configuration.

Parameters:

opts - the command line options selected by the user
args (list) - empty list

Returns: int

the desired exit code

ShowClusterVersion(opts, args)

source code

Write version of ganeti software to the standard output.

Parameters:

opts - the command line options selected by the user
args (list) - should be an empty list

Returns: int

the desired exit code

ShowClusterMaster(opts, args)

source code

Write name of master node to the standard output.

Parameters:

opts - the command line options selected by the user
args (list) - should be an empty list

Returns: int

the desired exit code

_FormatGroupedParams(paramsdict, roman=False)

source code

Format Grouped parameters (be, nic, disk) by group.

Parameters:

paramsdict (dict of dicts) - {group: {param: value, ...}, ...}

Returns: dict of dicts

copy of the input dictionaries with strings as values

ShowClusterConfig(opts, args)

source code

Shows cluster information.

Parameters:

opts - the command line options selected by the user
args (list) - should be an empty list

Returns: int

the desired exit code

ClusterCopyFile(opts, args)

source code

Copy a file from master to some nodes.

Parameters:

opts - the command line options selected by the user
args (list) - should contain only one element, the path of the file to be copied

Returns: int

the desired exit code

RunClusterCommand(opts, args)

source code

Run a command on some nodes.

Parameters:

opts - the command line options selected by the user
args (list) - should contain the command to be run and its arguments

Returns: int

the desired exit code

VerifyCluster(opts, args)

source code

Verify integrity of cluster, performing various test on nodes.

Parameters:

opts - the command line options selected by the user
args (list) - should be an empty list

Returns: int

the desired exit code

VerifyDisks(opts, args)

source code

Verify integrity of cluster disks.

Parameters:

opts - the command line options selected by the user
args (list) - should be an empty list

Returns: int

the desired exit code

RepairDiskSizes(opts, args)

source code

Verify sizes of cluster disks.

Parameters:

opts - the command line options selected by the user
args (list) - optional list of instances to restrict check to

Returns: int

the desired exit code

MasterFailover(opts, args)

source code

Failover the master node.

This command, when run on a non-master node, will cause the current master to cease being master, and the non-master to become new master.

Parameters:

opts - the command line options selected by the user
args (list) - should be an empty list

Returns: int

the desired exit code

Decorators:

@UsesRPC

MasterPing(opts, args)

source code

Checks if the master is alive.

Parameters:

opts - the command line options selected by the user
args (list) - should be an empty list

Returns: int

the desired exit code

SearchTags(opts, args)

source code

Searches the tags on all the cluster.

Parameters:

opts - the command line options selected by the user
args (list) - should contain only one element, the tag pattern

Returns: int

the desired exit code

_ReadAndVerifyCert(cert_filename, verify_private_key=False)

source code

Reads and verifies an X509 certificate.

Parameters:

cert_filename (string) - the path of the file containing the certificate to verify encoded in PEM format
verify_private_key (bool) - whether to verify the private key in addition to the public certificate

Returns: string

a string containing the PEM-encoded certificate.

_RenewCrypto(new_cluster_cert, new_rapi_cert, rapi_cert_filename, new_spice_cert, spice_cert_filename, spice_cacert_filename, new_confd_hmac_key, new_cds, cds_filename, force)

source code

Renews cluster certificates, keys and secrets.

Parameters:

new_cluster_cert (bool) - Whether to generate a new cluster certificate
new_rapi_cert (bool) - Whether to generate a new RAPI certificate
rapi_cert_filename (string) - Path to file containing new RAPI certificate
new_spice_cert (bool) - Whether to generate a new SPICE certificate
spice_cert_filename (string) - Path to file containing new SPICE certificate
spice_cacert_filename (string) - Path to file containing the certificate of the CA that signed the SPICE certificate
new_confd_hmac_key (bool) - Whether to generate a new HMAC key
new_cds (bool) - Whether to generate a new cluster domain secret
cds_filename (string) - Path to file containing new cluster domain secret
force (bool) - Whether to ask user for confirmation

_GetVgName(opts, enabled_disk_templates)

source code

Determine the volume group name.

Parameters:

enabled_disk_templates (list of strings) - cluster-wide enabled disk-templates

SetClusterParams(opts, args)

source code

Modify the cluster.

Parameters:

opts - the command line options selected by the user
args (list) - should be an empty list

Returns: int

the desired exit code

QueueOps(opts, args)

source code

Queue operations.

Parameters:

opts - the command line options selected by the user
args (list) - should contain only one element, the subcommand

Returns: int

the desired exit code

WatcherOps(opts, args)

source code

Watcher operations.

Parameters:

opts - the command line options selected by the user
args (list) - should contain only one element, the subcommand

Returns: int

the desired exit code

_OobPower(opts, node_list, power)

source code

Puts the node in the list to desired power state.

Parameters:

opts - The command line options selected by the user
node_list - The list of nodes to operate on
power - True if they should be powered on, False otherwise

Returns:

The success of the operation (none failed)

_InstanceStart(opts, inst_list, start, no_remember=False)

source code

Puts the instances in the list to desired state.

Parameters:

opts - The command line options selected by the user
inst_list - The list of instances to operate on
start - True if they should be started, False for shutdown
no_remember - If the instance state should be remembered

Returns:

The success of the operation (none failed)

_RunWhenNodesReachable(node_list, action_cb, interval)

source code

Run action_cb when nodes become reachable.

Parameters:

node_list - The list of nodes to be reachable
action_cb - Callback called when a new host is reachable
interval - The earliest time to retry

_MaybeInstanceStartup(opts, inst_map, nodes_online, _instance_start_fn=_InstanceStart)

source code

Start the instances conditional based on node_states.

Parameters:

opts - The command line options selected by the user
inst_map - A dict of inst -> nodes mapping
nodes_online - A list of nodes online
_instance_start_fn - Callback to start instances (unittest use only)

Returns:

Success of the operation on all instances

_EpoOn(opts, full_node_list, node_list, inst_map)

source code

Does the actual power on.

Parameters:

opts - The command line options selected by the user
full_node_list - All nodes to operate on (includes nodes not supporting OOB)
node_list - The list of nodes to operate on (all need to support OOB)
inst_map - A dict of inst -> nodes mapping

Returns:

The desired exit status

_EpoOff(opts, node_list, inst_map)

source code

Does the actual power off.

Parameters:

opts - The command line options selected by the user
node_list - The list of nodes to operate on (all need to support OOB)
inst_map - A dict of inst -> nodes mapping

Returns:

The desired exit status

Epo(opts, args, cl=None, _on_fn=_EpoOn, _off_fn=_EpoOff, _confirm_fn=ConfirmOperation, _stdout_fn=ToStdout, _stderr_fn=ToStderr)

source code

EPO operations.

Parameters:

opts - the command line options selected by the user
args (list) - should contain only one element, the subcommand

Returns: int

the desired exit code

ShowCreateCommand(opts, args)

source code

Shows the command that can be used to re-create the cluster.

Currently it works only for ipolicy specs.

_RunCommandAndReport(cmd)

source code

Run a command and report its output, iff it failed.

Parameters:

cmd (list) - the command to execute

Returns: bool

False, if the execution failed.

_VerifyCommand(cmd)

source code

Verify that a given command succeeds on all online nodes.

As this function is intended to run during upgrades, it is implemented in such a way that it still works, if all Ganeti daemons are down.

Parameters:

cmd (list) - the command to execute

Returns: list

the list of node names that are online where the command failed.

_VerifyVersionInstalled(versionstring)

source code

Verify that the given version of ganeti is installed on all online nodes.

Do nothing, if this is the case, otherwise print an appropriate message to stderr.

Parameters:

versionstring (string) - the version to check for

Returns: bool

True, if the version is installed on all online nodes

_GetRunning()

source code

Determine the list of running jobs.

Returns: list: the number of jobs still running

_SetGanetiVersion(versionstring)

source code

Set the active version of ganeti to the given versionstring

Parameters:

versionstring (string)

Returns: list

the list of nodes where the version change failed

_ExecuteCommands(fns)

source code

Execute a list of functions, in reverse order.

Parameters:

fns (list of functions.) - the functions to be executed.

_GetConfigVersion()

source code

Determine the version the configuration file currently has.

Returns: tuple or None: (major, minor, revision) if the version can be determined, None otherwise

_ReadIntentToUpgrade()

source code

Read the file documenting the intent to upgrade the cluster.

Returns: (string, string) or (None, None): (old version, version to upgrade to), if the file exists, and (None, None) otherwise.

_WriteIntentToUpgrade(version)

source code

Write file documenting the intent to upgrade the cluster.

Parameters:

version (string) - the version we intent to upgrade to

_UpgradeBeforeConfigurationChange(versionstring)

source code

Carry out all the tasks necessary for an upgrade that happen before the configuration file, or Ganeti version, changes.

Parameters:

versionstring (string) - the version to upgrade to

Returns: (bool, list)

tuple of a bool indicating success and a list of rollback tasks

_SwitchVersionAndConfig(versionstring, downgrade)

source code

Switch to the new Ganeti version and change the configuration, in correct order.

Parameters:

versionstring (string) - the version to change to
downgrade (bool) - True, if the configuration should be downgraded

Returns: (bool, list)

tupe of a bool indicating success, and a list of additional rollback tasks

_UpgradeAfterConfigurationChange(oldversion)

source code

Carry out the upgrade actions necessary after switching to the new Ganeti version and updating the configuration.

As this part is run at a time where the new version of Ganeti is already running, no communication should happen via luxi, as this is not a stable interface. Also, as the configuration change is the point of no return, all actions are pushed trough, even if some of them fail.

Parameters:

oldversion (string) - the version the upgrade started from

Returns: int

the intended return value

UpgradeGanetiCommand(opts, args)

source code

Upgrade a cluster to a new ganeti version.

Parameters:

opts - the command line options selected by the user
args (list) - should be an empty list

Returns: int

the desired exit code

Variables Details

[hide private]

ON_OPT

Value:

cli_option("--on", default= False, action= "store_true", dest= "on", h
elp= "Recover from an EPO")

GROUPS_OPT

Value:

cli_option("--groups", default= False, action= "store_true", dest= "gr
oups", help= "Arguments are node groups instead of nodes")

FORCE_FAILOVER

Value:

cli_option("--yes-do-it", dest= "yes_do_it", help= "Override interacti
ve check for --no-voting", default= False, action= "store_true")

FORCE_DISTRIBUTION

Value:

cli_option("--yes-do-it", dest= "yes_do_it", help= "Unconditionally di
stribute the" " configuration, even if the queue" " is drained", defau
lt= False, action= "store_true")

TO_OPT

Value:

cli_option("--to", default= None, type= "string", help= "The Ganeti ve
rsion to upgrade to")

RESUME_OPT

Value:

cli_option("--resume", default= False, action= "store_true", help= "Re
sume any pending Ganeti upgrades")

commands

Value:

{"init":(InitCluster, [ArgHost(min= 1, max= 1)], [BACKEND_OPT, CP_SIZE
_OPT, ENABLED_HV_OPT, GLOBAL_FILEDIR_OPT, HVLIST_OPT, MAC_PREFIX_OPT, 
MASTER_NETDEV_OPT, MASTER_NETMASK_OPT, NIC_PARAMS_OPT, NOLVM_STORAGE_O
PT, NOMODIFY_ETCHOSTS_OPT, NOMODIFY_SSH_SETUP_OPT, SECONDARY_IP_OPT, V
G_NAME_OPT, MAINTAIN_NODE_HEALTH_OPT, UIDPOOL_OPT, DRBD_HELPER_OPT, DE
FAULT_IALLOCATOR_OPT, PRIMARY_IP_VERSION_OPT, PREALLOC_WIPE_DISKS_OPT,
 NODE_PARAMS_OPT, GLOBAL_SHARED_FILEDIR_OPT, USE_EXTERNAL_MIP_SCRIPT, 
DISK_PARAMS_OPT, HV_STATE_OPT, DISK_STATE_OPT, ENABLED_DISK_TEMPLATES_
...