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triliodata-4-0-patch / dmapi deb
Repository URL to install this package:
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Version:
4.0.106 ▾
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ó
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j= d d d! d" d# d$ e< Z> d% Z? d S(& s)
CLI interface for nova status commands.
iÿÿÿÿ( t print_functionN( t
exceptions( t cfg( t jsonutils( t func( t MetaDatat Tablet and_t select( t false( t common( t config( t context( t api( t _( t cell_mapping( t fields( t utils( t versions: https://docs.openstack.org/nova/latest/user/placement.htmlt UpgradeCheckCodec B s e Z d Z d Z d Z d Z RS( sj These are the status codes for the nova-status upgrade check command
and internal check commands.
i i i ( t __name__t
__module__t __doc__t SUCCESSt WARNINGt FAILURE( ( ( s4 /usr/lib/python2.7/dist-packages/dmapi/cmd/status.pyR , s t Successt Warningt Failuret UpgradeCheckResultc B s e Z d Z d d Z RS( sT Class used for 'nova-status upgrade check' results.
The 'code' attribute is an UpgradeCheckCode enum.
The 'details' attribute is a translated message generally only used for
checks that result in a warning or failure code. The details should provide
information on what issue was discovered along with any remediation.
c C s) t t | j | | _ | | _ d S( N( t superR t __init__t codet details( t selfR R! ( ( s4 /usr/lib/python2.7/dist-packages/dmapi/cmd/status.pyR N s N( R R R t NoneR ( ( ( s4 /usr/lib/python2.7/dist-packages/dmapi/cmd/status.pyR E s t UpgradeCommandsc B sï e Z d Z d d Z d Z e d Z d Z e d Z e d Z
d Z e d Z d Z
d
Z d Z e d e f e d
e f e d e f e d e
f e d e f f Z d Z d Z RS( s Commands related to upgrades.
The subcommands here must not rely on the nova object model since they
should be able to run on n-1 data. Any queries to the database should be
done through the sqlalchemy query language directly like the database
schema migrations.
c C sR t d t j d | } t d | d t } t t j g j | j S( s9 Returns the number of compute nodes in the cell database.t bindR t
compute_nodest autoload(
R t
db_sessiont
get_engineR t TrueR t sqlfunct countt select_fromt scalar( R" R t metaR& ( ( s4 /usr/lib/python2.7/dist-packages/dmapi/cmd/status.pyt _count_compute_nodes] s c C s t } t j | _ t d | d t } t t j g j | j
} | d k ry t d } t t
j | St t j g j | j | j j t j j k j
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j | St d | d t } t t j g j | j
} | d k ru| j } | d k rYt d } t t
j | St d
} t t
j | St t
j S( sD Checks to see if cells v2 has been setup.
These are the same checks performed in the 030_require_cell_setup API
DB migration except we expect this to be run AFTER the
nova-manage cell_v2 simple_cell_setup command, which would create the
cell and host mappings and sync the cell0 database schema, so we don't
check for flavors at all because you could create those after doing
this on an initial install. This also has to be careful about checking
for compute nodes if there are no host mappings on a fresh install.
t
cell_mappingsR' i s There needs to be at least two cell mappings, one for cell0 and one for your first cell. Run command 'nova-manage cell_v2 simple_cell_setup' and then retry.i s[ No cell0 mapping found. Run command 'nova-manage cell_v2 simple_cell_setup' and then retry.t
host_mappingsi sw No host mappings found but there are compute nodes. Run command 'nova-manage cell_v2 simple_cell_setup' and then retry.s No host mappings or compute nodes were found. Remember to run command 'nova-manage cell_v2 discover_hosts' when new compute hosts are deployed.( R R( t get_api_engineR% R R* R R+ R, R- R. R R R R t wheret ct uuidt cell_mapping_objt CellMappingt
CELL0_UUIDR0 R ( R" R/ R1 R, t msgR2 t num_computes( ( s4 /usr/lib/python2.7/dist-packages/dmapi/cmd/status.pyt _check_cellsv2r s. $ $ c C s" t j d } | j | j S( s Do an HTTP get call against placement engine.
This is in a dedicated method to make it easier for unit
testing purposes.
t placement( R t get_ksa_adaptert gett json( t patht client( ( s4 /usr/lib/python2.7/dist-packages/dmapi/cmd/status.pyt _placement_get© s c C sd yw | j d } t j | d d d } t j d } | | k rv t d i | d 6| d 6} t t j | SWnÝ t j k
r¦ t d } t t j | St j k
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rþ t d } t t j | St j k
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S( sÑ Checks to see if the placement API is ready for scheduling.
Checks to see that the placement API service is registered in the
service catalog and that we can make requests against it.
t /t versionsi t max_versions 1.17s> Placement API version %(needed)s needed, you have %(current)s.t neededt currents8 No credentials specified for placement API in nova.conf.s* Placement service credentials do not work.s! Placement API endpoint not found.s' Discovery for placement API URI failed.s* Placement API does not seem to be running.( RC t
pkg_resourcest
parse_versionR R R R t ks_exct MissingAuthPlugint Unauthorizedt EndpointNotFoundt DiscoveryFailuret NotFoundR ( R" RE RF t
needs_versionR: ( ( s4 /usr/lib/python2.7/dist-packages/dmapi/cmd/status.pyt _check_placement´ s2 c C s| t j j j t j j } t d t j } t d | d t } t
t j g j
| j | j j | k j S( s/ Returns the number of compute resource providers in the API database
The resource provider count is filtered based on resource providers
which have inventories records for the VCPU resource class, which is
assumed to only come from the ResourceTracker in compute nodes.
R% t inventoriesR' ( R t
ResourceClasst STANDARDt indext VCPUR R( R3 R R* R R+ R, R- R4 R5 t resource_class_idR. ( t
vcpu_rc_idR/ RS ( ( s4 /usr/lib/python2.7/dist-packages/dmapi/cmd/status.pyt! _count_compute_resource_providersÛ s c C s[ t d t j } t d | d t } | j j | j j t j
j k j j
S( s5 Queries the API database for non-cell0 cell mappings.R% R1 R' ( R R( R3 R R* R R4 R5 R6 R7 R8 R9 t executet fetchall( R/ R1 ( ( s4 /usr/lib/python2.7/dist-packages/dmapi/cmd/status.pyt _get_non_cell0_mappingsô s
c C s4 | j } | j } t j } d } xH | D]4 } t j | | } | | j | 7} Wd QXq1 W| j } | d k râ | d k r» t d i | d 6t d 6} t t j
| St d i t d 6} t t j | S| | k r#t d i | d 6| d 6t d 6} t t j
| St t j Sd S(
sF Checks the status of resource provider reporting.
This check relies on the cells v2 check passing because it queries the
cells for compute nodes using cell mappings.
This check relies on the placement service running because if it's not
then there won't be any resource providers for the filter scheduler to
use during instance build and move requests.
Note that in Ocata, the filter scheduler will only use placement if
the minimum nova-compute service version in the deployment is >= 16
which signals when nova-compute will fail to start if placement is not
configured on the compute. Otherwise the scheduler will fallback
to pulling compute nodes from the database directly as it has always
done. That fallback will be removed in Pike.
i Ns There are no compute resource providers in the Placement service but there are %(num_computes)s compute nodes in the deployment. This means no compute nodes are reporting into the Placement service and need to be upgraded and/or fixed. See %(placement_docs_link)s for more details.R; t placement_docs_linksé There are no compute resource providers in the Placement service nor are there compute nodes in the database. Remember to configure new compute nodes to report into the Placement service. See %(placement_docs_link)s for more details.s4 There are %(num_resource_providers)s compute resource providers and %(num_compute_nodes)s compute nodes in the deployment. Ideally the number of compute resource providers should equal the number of enabled compute nodes otherwise the cloud may be underutilized. See %(placement_docs_link)s for more details.t num_resource_providerst num_compute_nodes( RZ R] t nova_contextt get_admin_contextt target_cellR0 R t PLACEMENT_DOCS_LINKR R R R ( R" t num_rpsR1 t ctxtR; R t cctxtR: ( ( s4 /usr/lib/python2.7/dist-packages/dmapi/cmd/status.pyt _check_resource_providersý s0
c C s | j j | j j | d k j j } t j | d d d } d | k rb | d n i } x! | D] } | j d ro t Sqo Wt
S( NR6 t flavort curs nova_object.datat extra_specss resources:CUSTOM_( R R4 R5 t
instance_uuidR[ t firstR t loadst
startswithR* t False( t extrast instt extraRi t specst spec_key( ( s4 /usr/lib/python2.7/dist-packages/dmapi/cmd/status.pyt _is_ironic_instance_migratedS s 1
c s | j } t j } t j t xe| D]]} t j | | C} t d t j d | } t
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c d 7<qKqKWqò Wn Wd QXq. W| s±t d
} t t j | S rüt d d j f d t j D } t t j | St t j S( sE In Pike, ironic instances and flavors need to be migrated to use
custom resource classes. In ironic, the node.resource_class should be
set to some custom resource class value which should match a
"resources:<custom resource class name>" flavor extra spec on baremetal
flavors. Existing ironic instances will have their embedded
instance.flavor.extra_specs migrated to use the matching ironic
node.resource_class value in the nova-compute service, or they can
be forcefully migrated using "nova-manage db ironic_flavor_migration".
In this check, we look for all ironic compute nodes in all non-cell0
cells, and from those ironic compute nodes, we look for an instance
that has a "resources:CUSTOM_*" key in it's embedded flavor extra
specs.
R% R R& R' t ironici t instancest instance_extrat hypervisor_hostnameR6 i NsB Unable to determine ironic flavor migration without cell mappings.s~ There are (cell=x) number of unmigrated instances in each cell: %s. Run 'nova-manage db ironic_flavor_migration' on each cell.t c 3 s# | ] } d | | f Vq d S( s (%s=%s)N( ( t .0t cell_id( t! unmigrated_instance_count_by_cell( s4 /usr/lib/python2.7/dist-packages/dmapi/cmd/status.pys <genexpr>§ s ( R] Ra Rb t collectionst defaultdictt intRc R R( R) R R* R R4 R R5 t hypervisor_typet deletedR[ R\ t nodeRv R R R R t joint sortedt keysR R ( R" R1 Rf R Rg R/ R& t ironic_nodesRx Rq R t nodenamet ironic_instancesRr R: ( ( R~ s4 /usr/lib/python2.7/dist-packages/dmapi/cmd/status.pyt _check_ironic_flavor_migrationc s@
$
$
) c C s t d t j d | } t d | d t } t t j | j j g j
| j t | j j
| k | j j d k | j j t k j S( NR% R t servicesR' i ( R R( R) R R* R R+ t minR5 R R- R4 R t binaryR t forced_downR R. ( R" R R R/ R ( ( s4 /usr/lib/python2.7/dist-packages/dmapi/cmd/status.pyt _get_min_service_version± s c
C s5 t j j r t t j St d t j } t d | d t
} | j j j
} | s} t d } t t j | St j } g } xg | D]_ } t j | | E } | j | d } | d k rï | d k rï | j | d n Wd QXq W| r(t d d
j | } t t j | St t j S( sû Checks nova-osapi_compute service versions across cells.
For non-cellsv1 deployments, based on how the [database]/connection
is configured for the nova-api service, the nova-osapi_compute service
versions before 15 will only attempt to lookup instances from the
local database configured for the nova-api service directly.
This can cause issues if there are newer API service versions in cell1
after the upgrade to Ocata, but lingering older API service versions
in an older database.
This check will scan all cells looking for a minimum nova-osapi_compute
service version less than 15 and if found, emit a warning that those
service entries likely need to be cleaned up.
R% R1 R' s? Unable to determine API service versions without cell mappings.s nova-osapi_computei R6 NsW The following cells have 'nova-osapi_compute' services with version < 15 which may cause issues when querying instances from the API: %s. Depending on how nova-api is configured, this may not be a problem, but is worth investigating and potentially cleaning up those older records. See https://bugs.launchpad.net/nova/+bug/1759316 for details.s , ( t CONFt cellst enableR R R R R( R3 R R* R R[ R\ R R Ra Rb Rc R R# t appendR
(
R" R/ R1 t mappingsR: Rf t cells_with_old_api_servicest mappingRg t min_version( ( s4 /usr/lib/python2.7/dist-packages/dmapi/cmd/status.pyt _check_api_service_versionº s*
s Cells v2s
Placement APIs Resource Providerss Ironic Flavor Migrations API Service Versionc C s5 | j d k r1 d j t j | j d d d Sd S( Ns
i< t subsequent_indents ( R! R# R
t textwrapt wrap( R" t upgrade_check_result( ( s4 /usr/lib/python2.7/dist-packages/dmapi/cmd/status.pyt _get_details s c C s÷ t j } g } xQ | j D]F \ } } | | } | j | | f | j | k r | j } q q Wt j t d g d t j } d | _ xY | D]Q \ } } t d i | d 6t
| j d 6| j | d 6} | j | g q Wt
| | S( s Performs checks to see if the deployment is ready for upgrade.
These checks are expected to be run BEFORE services are restarted with
new code. These checks also require access to potentially all of the
Nova databases (nova, nova_api, nova_api_cell0) and external services
such as the placement API service.
:returns: UpgradeCheckCode
s Upgrade Check Resultst hrulest ls7 Check: %(name)s
Result: %(result)s
Details: %(details)st namet resultR! ( R R t _upgrade_checksR R t prettytablet PrettyTableR t ALLt alignt UPGRADE_CHECK_MSG_MAPR t add_rowt print( R" t return_codet
check_resultsR¡ R R¢ t tt cell( ( s4 /usr/lib/python2.7/dist-packages/dmapi/cmd/status.pyt check s&
N( R R R R# R0 R< t staticmethodRC RR RZ R] Rh Rv R R R R R£ R R¯ ( ( ( s4 /usr/lib/python2.7/dist-packages/dmapi/cmd/status.pyR$ T s& 7 ' V N D t upgradet
categoriest categoryt titles Command categoriest helps Available categoriest handlerc C sÅ t j t t j t j t j j d k rC t t
j d St j j d k rf t j
t d Sy, t j \ } } } | | | } | SWn, t k
rÀ t t d t j d SXd S( s4 Parse options and call the appropriate class/method.R i s bash-completions Error:
%siÿ N( R t register_cli_optt category_optR t
parse_argst syst argvR³ R¡ Rª R t version_string_with_packaget
cmd_commont print_bash_completiont
CATEGORIESt
get_action_fnt ExceptionR t tracebackt
format_exc( t fnt fn_argst fn_kwargst ret( ( s4 /usr/lib/python2.7/dist-packages/dmapi/cmd/status.pyt mainT s
(@ R t
__future__R R t enumt functoolsRº R RÂ t
keystoneauth1R RK t oslo_configR t oslo_serializationR RI R¤ t
sqlalchemyR R+ R R R R t sqlalchemy.sqlR t nova.cmdR
R½ t nova.conft novaR R Ra t nova.db.sqlalchemyR
R( t nova.i18nR t nova.objectsR R7 R R R t confR Rd t IntEnumR R R R R¨ t objectR R$ R¿ t partialt add_command_parserst
SubCommandOptR¸ RÈ ( ( ( s4 /usr/lib/python2.7/dist-packages/dmapi/cmd/status.pyt <module> sX " ÿ ò