build(deps): Bump aws-cdk-lib from 2.270.0 to 2.271.0 in /cdk

[dependabot]

Bumps aws-cdk-lib from 2.270.0 to 2.271.0.

Release notes

Sourced from aws-cdk-lib's releases.

v2.271.0

Features

• codebuild: add hostKernel to build environment (#38513) (deec895), closes #38338 #38338 #38275 #38338
• kinesisanalytics-flink: add support for Flink 2.2 (#37914) (a719f53), closes #37915 #37915
• lambda: add s3 object storage mode (#38745) (7c429d9), closes #38260 aws/aws-cdk#38278
• s3tables: make tableBucketName optional on TableBucket (#37749) (90e1bea), closes #37747
• render property traces with 'cdk --debug' (#38844) (da68298)

Bug Fixes

• core: upgrade CloudFormation validation to latest version (#38884) (0c5e732)
• ecs: support digest references in TagParameterContainerImage via imageDigest option (#37868) (f482f4f), closes #37718
• ssm secret.fromSsmParameter introduces W2001 warning (#38833) (9526219), closes #38396
• telemetry numbers don't allow making a good model for synth time yet (#38889) (600ffc8)
• validating CloudAssembly throws Invalid URL error (#38867) (6eb07dd)
• cloudwatch: iqm alarms are not rendered correctly (#38834) (7f714ce), closes #28812
• core: resolveReferences should only update references that require updates on its second pass in nested stacks (#38813) (6cf5313)
• core: acknowledgeWarning before emit on same construct is ignored (#38821) (e840b92), closes #38820
• core: validations.acknowledge() does not respect scopes (#38789) (2f32847), closes #38495
• ec2: synth-time AMI lookup leads to W9010 (#38840) (0870fcf), closes #38390

---

Alpha modules (2.271.0-alpha.0)

Changelog

Sourced from aws-cdk-lib's changelog.

Changelog

All notable changes to this project will be documented in this file. See standard-version for commit guidelines.

2.271.0-alpha.0 (2026-09-25)

2.270.0-alpha.0 (2026-09-17)

2.269.0-alpha.0 (2026-09-10)

⚠ BREAKING CHANGES

• glue-alpha: Glue job constructs now reject construct-managed and Glue-reserved arguments passed through defaultArguments. Previously, a managed argument set via defaultArguments was silently honored in SparkJob and PythonShellJob (customer value won over the construct default) and silently ignored in RayJob (construct default won). Both behaviors let a caller bypass the construct's security and observability defaults with no error. Passing any of the following through defaultArguments now throws a ValidationError at synthesis time:
• construct-managed arguments — --enable-continuous-cloudwatch-log, --continuous-log-logGroup, --continuous-log-logStreamPrefix, --continuous-log-conversionPattern, --enable-continuous-log-filter, --enable-metrics, --enable-observability-metrics, --enable-spark-ui, --spark-event-logs-path, --job-language, --class, --extra-jars, --user-jars-first, --extra-py-files, --extra-files, library-set
• Glue-reserved arguments — --debug, --mode, --JOB_NAME, --endpoint

A managed argument is rejected whether or not the current configuration emits it, so a disabled feature (e.g. enableMetrics: false) cannot be re-enabled through defaultArguments. Configure these through their dedicated props instead (continuousLogging, enableMetrics, enableObservabilityMetrics, sparkUI, className, extraJars, extraJarsFirst, extraPythonFiles, extraFiles). For example, replace defaultArguments: { '--enable-continuous-cloudwatch-log': 'false' } with continuousLogging: { enabled: false }. Arguments without a dedicated prop (e.g. --enable-glue-datacatalog) are unaffected and remain settable via defaultArguments.

The checkNoReservedArgs(defaultArguments?) method on the Job base class was removed. It is replaced by two protected members: setManagedArgument(key, value?), which each job class calls to declare (and, when a value is present, emit) a managed argument, and mergeDefaultArguments(defaultArguments?), which validates the caller-supplied defaultArguments against the accumulated reserved set and returns the merged map.

• route53resolver-alpha: FirewallRuleGroupAssociation now honors the previously-ignored mutationProtection and name props. Stacks that set mutationProtection: true will enable mutation protection on redeploy (which blocks further CloudFormation update/delete until it is set back to false); stacks that set name will write it to the template, which may replace the association.
• glue-alpha: trigger Action and Condition are no longer plain objects — use Action.job(...) / Action.crawler(...) and Condition.job(...) / Condition.crawler(...). Jobs are referenced via IJobRef and crawlers via ICrawlerRef (a CfnCrawler instance or CfnCrawler.fromCrawlerName(...)) instead of a CfnCrawler field or crawler-name string; IJob now extends the generated IJobRef. addDailyScheduledTrigger/addWeeklyScheduledTrigger/addCustomScheduledTrigger are replaced by addScheduledTrigger(id, { schedule, ... }) (use TriggerSchedule.daily()/weekly()/cron(...)). addNotifyEventTrigger is renamed addEventTrigger (NotifyEventTriggerOptions → EventTriggerOptions). All addXxxTrigger methods now return ITriggerRef instead of CfnTrigger.
• glue-alpha: PartitionProjectionConfiguration's variant fields (integerRange, dateRange, interval, digits, format, intervalUnit, values) are no longer public; DATE projection now takes step: { interval, intervalUnit } instead of top-level interval/intervalUnit.
• glue-alpha: ConnectionOptions no longer has subnet, vpc, or vpcSubnets; use network: ConnectionNetwork.subnet(...) or network: ConnectionNetwork.vpc(...) instead.

Features

• glue-alpha: ensure job parameters consistency (#38480) (bc7dc0c)

... (truncated)

Commits

• e79e753 chore: update analytics metadata blueprints
• 0c5e732 fix(core): upgrade CloudFormation validation to latest version (#38884)
• f482f4f fix(ecs): support digest references in TagParameterContainerImage via imageDi...
• 600ffc8 fix: telemetry numbers don't allow making a good model for synth time yet (#3...
• da68298 feat: render property traces with 'cdk --debug' (#38844)
• 9bbce92 docs(ec2): fix default description for VpcEndPointServiceProps.allowedRegions...
• 6eb07dd fix: validating CloudAssembly throws Invalid URL error (#38867)
• 0870fcf fix(ec2): synth-time AMI lookup leads to W9010 (#38840)
• 7f714ce fix(cloudwatch): iqm alarms are not rendered correctly (#38834)
• 9526219 fix: secret.fromSsmParameter introduces W2001 warning (#38833)
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)