/AWS1/IF_EMC=>UPDATEVIRTUALCLUSTER()

About UpdateVirtualCluster

Updates a virtual cluster. Virtual cluster is a managed entity on Amazon EMR on EKS. You can create, update, describe, list and delete virtual clusters. They do not consume any additional resource in your system. A single virtual cluster maps to a single Kubernetes namespace. Given this relationship, you can model virtual clusters the same way you model Kubernetes namespaces to meet your requirements.

Method Signature

METHODS /AWS1/IF_EMC~UPDATEVIRTUALCLUSTER
  IMPORTING
    !IV_ID TYPE /AWS1/EMCRESOURCEIDSTRING OPTIONAL
    !IO_SCHEDULERCONFIGURATION TYPE REF TO /AWS1/CL_EMCSCHEDULERCONF OPTIONAL
    !IV_CLIENTTOKEN TYPE /AWS1/EMCCLIENTTOKEN OPTIONAL
  RETURNING
    VALUE(OO_OUTPUT) TYPE REF TO /aws1/cl_emcupdatevirtclustrsp
  RAISING
    /AWS1/CX_EMCINTERNALSERVEREX
    /AWS1/CX_EMCRESOURCENOTFOUNDEX
    /AWS1/CX_EMCVALIDATIONEX
    /AWS1/CX_EMCCLIENTEXC
    /AWS1/CX_EMCSERVEREXC
    /AWS1/CX_RT_TECHNICAL_GENERIC
    /AWS1/CX_RT_SERVICE_GENERIC.

IMPORTING

Required arguments:

iv_id TYPE /AWS1/EMCRESOURCEIDSTRING /AWS1/EMCRESOURCEIDSTRING

The ID of the virtual cluster to update.

iv_clienttoken TYPE /AWS1/EMCCLIENTTOKEN /AWS1/EMCCLIENTTOKEN

A unique, case-sensitive identifier that you provide to ensure that the operation completes no more than one time. If this token matches a previous request, the service ignores the request, but does not return an error.

Optional arguments:

io_schedulerconfiguration TYPE REF TO /AWS1/CL_EMCSCHEDULERCONF /AWS1/CL_EMCSCHEDULERCONF

The scheduler configuration to apply to the virtual cluster. The new configuration fully replaces the existing one. If you omit a field, the corresponding limit is removed.

RETURNING

oo_output TYPE REF TO /aws1/cl_emcupdatevirtclustrsp /AWS1/CL_EMCUPDATEVIRTCLUSTRSP

Examples

Syntax Example

This is an example of the syntax for calling the method. It includes every possible argument and initializes every possible value. The data provided is not necessarily semantically accurate (for example the value "string" may be provided for something that is intended to be an instance ID, or in some cases two arguments may be mutually exclusive). The syntax shows the ABAP syntax for creating the various data structures.

DATA(lo_result) = lo_client->updatevirtualcluster(
  io_schedulerconfiguration = new /aws1/cl_emcschedulerconf(
    iv_maxconcurrentjobruns = 123
    iv_maxinqueuejobruns = 123
  )
  iv_clienttoken = |string|
  iv_id = |string|
).

This is an example of reading all possible response values

lo_result = lo_result.
IF lo_result IS NOT INITIAL.
  lo_virtualcluster = lo_result->get_virtualcluster( ).
  IF lo_virtualcluster IS NOT INITIAL.
    lv_resourceidstring = lo_virtualcluster->get_id( ).
    lv_resourcenamestring = lo_virtualcluster->get_name( ).
    lv_virtualclusterarn = lo_virtualcluster->get_arn( ).
    lv_virtualclusterstate = lo_virtualcluster->get_state( ).
    lo_containerprovider = lo_virtualcluster->get_containerprovider( ).
    IF lo_containerprovider IS NOT INITIAL.
      lv_containerprovidertype = lo_containerprovider->get_type( ).
      lv_clusterid = lo_containerprovider->get_id( ).
      lo_containerinfo = lo_containerprovider->get_info( ).
      IF lo_containerinfo IS NOT INITIAL.
        lo_eksinfo = lo_containerinfo->get_eksinfo( ).
        IF lo_eksinfo IS NOT INITIAL.
          lv_kubernetesnamespace = lo_eksinfo->get_namespace( ).
          lv_nodelabelstring = lo_eksinfo->get_nodelabel( ).
        ENDIF.
      ENDIF.
    ENDIF.
    lv_date = lo_virtualcluster->get_createdat( ).
    LOOP AT lo_virtualcluster->get_tags( ) into ls_row.
      lv_key = ls_row-key.
      lo_value = ls_row-value.
      IF lo_value IS NOT INITIAL.
        lv_stringempty256 = lo_value->get_value( ).
      ENDIF.
    ENDLOOP.
    lv_resourceidstring = lo_virtualcluster->get_securityconfigurationid( ).
    lv_boolean = lo_virtualcluster->get_sessionenabled( ).
    lo_schedulerconfiguration = lo_virtualcluster->get_schedulerconfiguration( ).
    IF lo_schedulerconfiguration IS NOT INITIAL.
      lv_inqueuejoblimitinteger = lo_schedulerconfiguration->get_maxinqueuejobruns( ).
      lv_joblimitinteger = lo_schedulerconfiguration->get_maxconcurrentjobruns( ).
    ENDIF.
    lo_schedulerstatus = lo_virtualcluster->get_schedulerstatus( ).
    IF lo_schedulerstatus IS NOT INITIAL.
      lv_nonnegativeinteger = lo_schedulerstatus->get_currentinqueuejobruns( ).
      lv_nonnegativeinteger = lo_schedulerstatus->get_currentconcurrentjobruns( ).
    ENDIF.
  ENDIF.
ENDIF.