Python SDK for IBM Cloud Code Engine 6.0.2

Python client library to interact with the IBM Cloud Code Engine API.

Table of Contents

• Overview
• Prerequisites
• Breaking Changes (April 2026)
• Breaking Changes (March 2026)
• Installation
• Using the SDK
• Questions
• Issues
• Open source @ IBM
• Contributing
• License

Overview

The IBM Cloud Code Engine Python SDK allows developers to programmatically interact with the following IBM Cloud services:

Prerequisites

• An IBM Cloud account.
• An IAM API key to allow the SDK to access your account. Create one here.
• Python 3.9 or above.

Breaking Changes (April 2026)

As part of the introduction of persistent_data_stores as a Volume Mount type for apps and jobs, the optional name property of entries in run_volume_mounts is no longer supported.

If you used the optional name property, remove it from the prototype of the app or job.

Breaking Changes (March 2026)

• Service method renames (pluralization) Update list methods and their operation_ids accordingly:

  # before
  ce.list_allowed_outbound_destination(project_id, limit=100, start=token)
  
  # after
  ce.list_allowed_outbound_destinations(project_id, limit=100, start=token)
  

  # before
  ce.list_persistent_data_store(project_id, limit=100, start=token)
  
  # after
  ce.list_persistent_data_stores(project_id, limit=100, start=token)
  

• Pager class renames Use the new pluralized pager classes and doc tag strings:

  # before
  pager = ibm_code_engine_sdk.code_engine_v2.AllowedOutboundDestinationPager(ce, project_id, limit=100)
  
  # after
  pager = ibm_code_engine_sdk.code_engine_v2.AllowedOutboundDestinationsPager(ce, project_id, limit=100)
  

  # before
  pager = ibm_code_engine_sdk.code_engine_v2.PersistentDataStorePager(ce, project_id, limit=100)
  
  # after
  pager = ibm_code_engine_sdk.code_engine_v2.PersistentDataStoresPager(ce, project_id, limit=100)
  

• Allowed outbound destinations: new type & fields; constructor shape changes

  • New type supported: "private_path_service_gateway" (in addition to "cidr_block"). Update any branching/validation on type.
  • New optional fields on AllowedOutboundDestination and subclasses:
    • name, status, status_details
    • Private Path specific: private_path_service_gateway_crn, isolation_policy
  • Base classes AllowedOutboundDestination, AllowedOutboundDestinationPatch, AllowedOutboundDestinationPrototype, AllowedOutboundStatusDetails are now abstract with expanded subclass sets. Instantiate the specific subclass instead, as before, but note the extended list.

• Creation prototypes changed

  • AllowedOutboundDestinationPrototype now requires name.

  • CIDR prototype constructor order changed:

    from ibm_code_engine_sdk.code_engine_v2 import AllowedOutboundDestinationPrototypeCidrBlockDataPrototype
    # before: (type, cidr_block, name)
    # after:  (type, name, cidr_block)
    cidr_proto = AllowedOutboundDestinationPrototypeCidrBlockDataPrototype(
        type="cidr_block",
        name="allow-egress",
        cidr_block="10.0.0.0/24",
    )
    

  • New prototype for Private Path service:

    from ibm_code_engine_sdk.code_engine_v2 import (
        AllowedOutboundDestinationPrototypePrivatePathServiceGatewayDataPrototype as PPSGProto
    )
    ppsg_proto = PPSGProto(
        type="private_path_service_gateway",
        name="pps-to-service-x",
        private_path_service_gateway_crn="<pps_gateway_crn>",
        isolation_policy="shared",  # optional: "shared" | "dedicated"
    )
    

• Patch models changed (do not send type)

  • Remove type from CIDR patch payloads; field and serialization removed:

    from ibm_code_engine_sdk.code_engine_v2 import AllowedOutboundDestinationPatchCidrBlockDataPatch
    
    patch = AllowedOutboundDestinationPatchCidrBlockDataPatch(cidr_block="10.0.1.0/24")
    

  • New patch model for Private Path destinations:

    from ibm_code_engine_sdk.code_engine_v2 import AllowedOutboundDestinationPatchPrivatePathServiceGatewayDataPatch
    
    pp_patch = AllowedOutboundDestinationPatchPrivatePathServiceGatewayDataPatch(
        isolation_policy="dedicated"  # "shared" | "dedicated"
    )
    

• Probe model: type is now required When constructing Probe, set the protocol explicitly:

  from ibm_code_engine_sdk.code_engine_v2 import Probe
  
  # before (omitted `type`)
  # after (required)
  probe = Probe(
      type="http",  # "http" or "tcp"
      initial_delay=5,
      timeout=2,
  )
  

• Secret model: format is now required If you build Secret instances (e.g., in replace flows), you must set format:

  from ibm_code_engine_sdk.code_engine_v2 import Secret
  
  secret = Secret(
      entity_tag=etag,
      format="generic",  # set the appropriate format value
      name="my-secret",
      data={"key": "value"},
  )
  

• Previously-optional fields are now required in several response models (affects re-use of response as request) These fields are validated as required in model deserialization; if you reuse response objects to send updates, you must provide them:

  • App: computed_env_variables, run_service_account, run_volume_mounts
  • AppRevision: computed_env_variables, run_service_account, run_volume_mounts
  • Build: run_build_params
  • BuildRun: run_build_params, service_account, source_type, strategy_size, strategy_type
  • Function: computed_env_variables
  • FunctionRuntimeList: function_runtimes
  • Job: computed_env_variables, run_service_account, run_volume_mounts
  • JobRun: computed_env_variables

  Example (BuildRun)

  from ibm_code_engine_sdk.code_engine_v2 import BuildRun, BuildParam
  
  build_run = BuildRun(
      build_name="my-build",
      name="run-1",
      run_build_params=[BuildParam(name="ARG1", value="v")],
      service_account="default",
      source_type="git",
      strategy_size="small",
      strategy_type="buildpacks",
      source_url="https://github.com/org/repo",
  )
  

• Allowed outbound destination CIDR model loosened & enriched

  • entity_tag and name are no longer required at construction time; they may be absent in incoming JSON.
  • New status fields added (status, status_details). Update your parsing/logic if you inspect readiness.

• New status details and helper models (if you consume detailed status)

  • AllowedOutboundStatusDetails base plus:
    • AllowedOutboundStatusDetailsPrivatePathServiceGatewayStatusDetails
  • Helper models:
    • EndpointGatewayDetails
    • PrivatePathServiceGatewayDetails If you serialize/deserialize status detail trees, include these types.

• Volume mount doc clarifications (no code changes)

  • read_only description now explicitly applies to mounts of type 'persistent_data_store'.
  • Name generation references reference (was ref in docstring).

• Storage data enum expansion & doc update

  • StorageData/StorageDataObjectStorageData now enumerate more bucket_location values (regional/zone shorthands). If you validate these values client-side, include the new options.
  • StorageDataObjectStorageData doc now specifies key/value constraints.

Migration checklist

• Rename list_allowed_outbound_destination → list_allowed_outbound_destinations.
• Rename list_persistent_data_store → list_persistent_data_stores.
• Switch pagers to pluralized classes.
• Update API version upper bound if you set it.
• For outbound destination create:
  • Provide name in prototypes.
  • For CIDR prototype, adjust constructor order to (type, name, cidr_block).
  • Use new Private Path prototype when needed.
• For outbound destination patch: remove type; use CIDR/Private Path specific patch models.
• Set required fields now enforced in models (Probe.type, Secret.format, and the required lists/fields in App, Build, BuildRun, Function, Job, JobRun, etc.).
• Include handling for new enum values: private_path_service_gateway, status values (ready|failed|deploying), and isolation_policy (shared|dedicated).

Installation

To install, use pip or easy_install:

pip install --upgrade "ibm_code_engine_sdk>=6.0.2"

or

easy_install --upgrade "ibm_code_engine_sdk>=6.0.2"

Using the SDK

Examples and a demo are available in the examples folder.

For general SDK usage information, please see this link

Questions

If you are having difficulties using this SDK or have a question about the IBM Cloud services, please ask a question Stack Overflow.

Issues

If you encounter an issue with the project, you are welcome to submit a bug report. Before that, please search for similar issues. It's possible that someone has already reported the problem.

Open source @ IBM

Find more open source projects on the IBM Github Page

Contributing

See CONTRIBUTING.md.

License

This SDK is released under the Apache 2.0 license. The license's full text can be found in LICENSE.