MdZddlmZddlmZddlmZddlmZddlmZddl m Z ddl m Z dd l m Zdd lmZdd lmZdd lm Z e j$e j&e j(j*Gd d e j,Ze j&e j(j0GddeZe j&e j(j4GddeZdZ ddZy)z4Command for updating a backend in a backend service.)absolute_import)division)unicode_literals)encoding) base_classes)base) exceptions)flags) backend_flags)backend_services_utilscNeZdZdZedZdZdZdZdZ d dZ d Z d Z y) UpdateBackendaUpdate an existing backend of a load balancer or Traffic Director. *{command}* updates attributes of a backend that is already associated with a backend service. Configurable attributes depend on the load balancing scheme and the type of backend (instance group, zonal NEG, serverless NEG, or internet NEG). For more information, see [traffic distribution](https://cloud.google.com/load-balancing/docs/backend-service#traffic_distribution). and the [Failover for Internal TCP/UDP Load Balancing overview](https://cloud.google.com/load-balancing/docs/internal/failover-overview). To add, remove, or swap backends, use the `gcloud compute backend-services remove-backend` and `gcloud compute backend-services add-backend` commands. ctjj|tj|tj |dtj |tj|tj|tj|dtj|tj|dyN update indefaultTadd_clear_argument) r #GLOBAL_REGIONAL_BACKEND_SERVICE_ARG AddArgumentr AddDescription+AddInstanceGroupAndNetworkEndpointGroupArgsAddBalancingModeAddCapacityLimitsAddCapacityScalar AddFailover AddPreferenceAddCustomMetrics)parsers 6lib/surface/compute/backend_services/update_backend.pyArgszUpdateBackend.Args2s --99&A  ( 55fkJ""6*##F+##F+fd3'""6dCcn|jdk(rW|jjd|jj |j |j |jfS|jjd|jj|j |jfS)Ncompute.regionBackendServicesGet)backendServiceregionproject)r'r)) Collectionapitools_clientregionBackendServicesmessages&ComputeRegionBackendServicesGetRequestNamer(r)backendServices ComputeBackendServicesGetRequest)selfclientbackend_service_refs r!_GetGetRequestzUpdateBackend._GetGetRequest?s%%'+JJ$$::ooDD!4!9!9!;,33-55E788  " " 2 2  OO < <2779+33 = 5 66r#cr|jdk(rX|jjd|jj |j ||j |jfS|jjd|jj|j ||jfS)Nr%Update)r'backendServiceResourcer(r))r'r8r)) r*r+r,r-)ComputeRegionBackendServicesUpdateRequestr/r(r)r0#ComputeBackendServicesUpdateRequest)r2r3r4 replacements r!_GetSetRequestzUpdateBackend._GetSetRequestMs%%'+JJ$$::ooGG!4!9!9!;)4,33-55 H788  " " 2 2  OO ? ?2779'2+33 @ 5 66r#c|jr5tjj||t j |S|j r9tjj||t j |Sy)N scope_lister)instance_groupr MULTISCOPE_INSTANCE_GROUP_ARGResolveAsResource compute_flagsGetDefaultScopeListernetwork_endpoint_groupGetNetworkEndpointGroupArg)r2args resourcesr3s r! _GetGroupRefzUpdateBackend._GetGroupRef]s   0 0 B B  $::6BCDD ""  - - / A A  $::6BBDD#r#c tj|}|j|||}d}|jD]@} |j |j | j j k(s>| }n|s{d} d} t|drd} |j} t|drd} |j} tjdj|j| | |j|jr|j|_n|jd|_|j||||j!||j"|j"|_|@|j$4|j&j(j+|j$|_|j!t,j j.k(rB|@|j04|j&j(j3|j0|_|j6r|j6|_|j:r|j:|_|j<rg|_|S)Nzoner(zMNo backend with name [{0}] in {1} [{2}] is part of the backend service [{3}].)rCopyProtoMessagerIbackends RelativeNameParseURLgrouphasattrrKr(r ArgumentErrorformatr/ description_ModifyBalancingModeArgs ReleaseTrackfailover preferencer-BackendPreferenceValueValuesEnumrALPHAtraffic_durationTrafficDurationValueValuesEnumtrafficDurationcustom_metrics customMetricscustom_metrics_fileclear_custom_metrics) r2r3rHr4rGexistingr; group_refbackend_to_updatebackend scope_type scope_names r!_ModifyzUpdateBackend._Modifyis6++H5K!!$ 6:I''    !Y%7%7 --&% (# ( jj F # ^^ H % %%  $ $ !6).."2J "5":":"<> ??  &*&6&6#   %&*#!!'):):)<$)B#'== $)D // ! ! ; ;DOO L" t00666  )  ! ! - // ! ! @ @## '  (,(;(;% (,(@(@%   (*% r#Nc4t|j|||y)a$Update balancing mode fields in backend_to_update according to args. Args: client: The compute client. args: The arguments given to the update-backend command. backend_to_update: The backend message to modify. release_track: The release track of the command. N)rUr-)r2r3rGre release_tracks r!rUz&UpdateBackend._ModifyBalancingModeArgss0-r#cxt|jdu|j|jdu|jdu|j du|j du|jdu|jdu|jdu|jdu|jdu|jdug stjdy)zValidatest that at least one field to update is specified. Args: args: The arguments given to the update-backend command. N'At least one property must be modified.anyrTbalancing_modemax_utilizationmax_ratemax_rate_per_instancemax_rate_per_endpointmax_connectionsmax_connections_per_instancemax_connections_per_endpointcapacity_scalerrWrXr UpdatePropertyErrorr2rGs r! _ValidateArgszUpdateBackend._ValidateArgss  $  D( T! ""$. ""$. D( ))5 ))5 D( T! t#! $  * * 3 55% r#c|j|tj|j}|j}t j j||jtj|}|j||}|j|gd}|j||j|||}|j|j|||gS)zCIssues requests necessary to update backend of the Backend Service.r>r)r{rComputeApiHolderrVr3r rrBrHrCrDr5 MakeRequestsrir<)r2rGholderr3r4 get_requestbackend_servicemodified_backend_services r!RunzUpdateBackend.Runst  * *4+<+<+> ?F ]]F 11CC    &<t1||j>|_n(|j@t1||j@|_|jB|jB|_"yy)a;Update balancing mode fields in backend_to_update according to args. Args: messages: API messages class, determined by the release track. args: The arguments given to the update-backend command. backend_to_update: The backend message to modify. release_track: The release track of the command. N)#r ValidateBalancingModeArgs balancingModerprYBalancingModeValueValuesEnumRATEmaxUtilizationrrrrrVr[maxInFlightRequestsmaxInFlightRequestsPerInstancemaxInFlightRequestsPerEndpoint CONNECTIONrrr IN_FLIGHTrqrrrrsrurvrtrwrrrrxcapacityScaler)r-rGrerks r!rUrUwsQ22'55}F 55    !# ''55:: ;)-&)-&481481 $++11 104-;?8;?8  ) )    7 7 B B C)-&"&-1*-1* $++11 104-;?8;?8**000  + +    8 8 B B C#'-1*-1*)-&481481  %'+';';$  ]]23DE $  !!-23DE+/+E+E( '23DE'+';';$ ((423DE ))/ !!-23DE+/+E+E( ((423DE ))/))/// "".45FG.2.I.I+ 1 1 =45FG  2 26  1 1 =45FG  2 26 %'+';';$&r#r)r __future__rrrapitools.base.pyrgooglecloudsdk.api_lib.computergooglecloudsdk.callioper"googlecloudsdk.command_lib.computer r rC3googlecloudsdk.command_lib.compute.backend_servicesr r UniverseCompatible ReleaseTracksrVGA UpdateCommandrBETArr[rrrUrr#r!rs ;&'%7(9EMVED%%(()HD&&H*HVD%%**+:5 :5,:5zD%%++,=5*=5-=5@+6:f