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AWS Forwarder v5#1010

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ViBiOh merged 18 commits intomasterfrom
aws-forwarder-v5-preparation
Oct 23, 2025
Merged

AWS Forwarder v5#1010
ViBiOh merged 18 commits intomasterfrom
aws-forwarder-v5-preparation

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@ViBiOh ViBiOh commented Oct 17, 2025

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  • Bug fix
  • New feature
  • Breaking change
  • Misc (docs, refactoring, dependency upgrade, etc.)

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  • This PR's description is comprehensive
  • This PR contains breaking changes that are documented in the description
  • This PR introduces new APIs or parameters that are documented and unlikely to change in the foreseeable future
  • This PR impacts documentation, and it has been updated (or a ticket has been logged)
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ViBiOh and others added 7 commits October 8, 2025 17:37
@ViBiOh
refactor(aws)!: AWSX-1703 Change matching of regex. Previously done a…
4df1098 
…gainst JSON, now only log message (#996)

* refactor(aws)!: AWSX-1703 Change matching of regex. Previously done against JSON, now only on log

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>

* fixup! refactor(aws)!: AWSX-1703 Change matching of regex. Previously done against JSON, now only on log

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>

---------

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>
@ViBiOh
feat(aws)!: Drop deprecated TCP support (#1000)
a9301a9 
Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>
@ViBiOh
feat(aws)!: Remove deprecated PrivateLink env variable (#1002)
b3342fc 
Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>
@ViBiOh
docs(aws): Removing JSON explanation in the include at match document…
f7fb1e1 
…ation (#1007)

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>
@ViBiOh
Add environment variable to support backend storage tag enrichment (#…
7a39141 
…1006)

* feat(aws): AWSX-1566 Adding storage tag HTTP header

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>

* feat(aws): AWSX-1566 Adding new variable in the cloudformation template

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>

* feat: AWSX-1566 Restoring fetch in the integration test to see metrics

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>

* fixup! feat: AWSX-1566 Restoring fetch in the integration test to see metrics

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>

* docs(aws): AWSX-1566 Refine documentation around the new variable

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>

---------

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>
@ViBiOh
fix(aws): Fixing discrepancies of the fetch configuration between clo…
14e7d11 
…udformation and code

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>
@ViBiOh @RaphaelAllier
feat: Add a changelog for the v5 (#1009)
b50198d 
* feat: Add a changelog for the v5

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>

* fixup! feat: Add a changelog for the v5

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>

* Update aws/logs_monitoring/CHANGELOG.md

Co-authored-by: Raphaël Allier <118757729+RaphaelAllier@users.noreply.github.com>

* fixup! Update aws/logs_monitoring/CHANGELOG.md

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>

---------

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>
Co-authored-by: Raphaël Allier <118757729+RaphaelAllier@users.noreply.github.com>
@ViBiOh ViBiOh requested a review from a team as a code owner October 17, 2025 09:47
@github-actions github-actions bot added the aws label Oct 17, 2025
@ge0Aja ge0Aja self-assigned this Oct 17, 2025
ge0Aja
ge0Aja reviewed Oct 17, 2025
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aws/logs_monitoring/CHANGELOG.md Outdated

### Overview

Version 5.0.0 of the Datadog Lambda Forwarder introduces several breaking changes that remove deprecated features and improve log filtering behavior. This release introduces a new way to enrich your logs with tags that will reduce AWS Lambda related cost (S3, KMS and Lambda).
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nit: prefer to remove you, yours, and just use abstracts i.e. new way to enrich logs

ge0Aja
ge0Aja reviewed Oct 17, 2025
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aws/logs_monitoring/CHANGELOG.md Outdated

**Migration Required:**

- **Review and update your filtering regex patterns**
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nit: same

ge0Aja
ge0Aja reviewed Oct 17, 2025
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aws/logs_monitoring/CHANGELOG.md

- Removed the `DD_USE_TCP` / `DdUseTcp` environment variable and parameter
- Deleted the TCP client implementation
- All logs now **must** be sent via HTTP/HTTPS
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TCP (transport) doesn't relate to HTTP/HTTPs (application) maybe we should also clarify that logs are sent to a different intake as well?

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@ViBiOh ViBiOh Oct 17, 2025

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It's a different intake than the direct TCP intake yes, but it was an internal configuration depending on the DD_SITE and it was not configurable.

ge0Aja
ge0Aja reviewed Oct 17, 2025
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aws/logs_monitoring/CHANGELOG.md Outdated
**Migration Required:**

- Remove any configuration setting `DD_USE_TCP=true` or `DdUseTcp=true`
- The forwarder will now exclusively use HTTP transport
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@ge0Aja ge0Aja Oct 17, 2025 •
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nit: HTTP intake (endpoint) instead of transport

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@ViBiOh ViBiOh Oct 17, 2025

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Updated to HTTP Protocol

ge0Aja
ge0Aja reviewed Oct 17, 2025
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ge0Aja
ge0Aja reviewed Oct 17, 2025
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ge0Aja
ge0Aja reviewed Oct 17, 2025
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ge0Aja
ge0Aja reviewed Oct 17, 2025
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aws/logs_monitoring/CHANGELOG.md Outdated
aws lambda get-function-configuration --function-name "<YOUR_FORWARDER>" --query 'Environment.Variables.DD_USE_TCP'
```

2. **Verify you're not using the deprecated PrivateLink variable:**
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Suggested change
2. **Verify you're not using the deprecated PrivateLink variable:**
2. **Verify that deprecated PrivateLink variable is not used:**

ge0Aja
ge0Aja reviewed Oct 17, 2025
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ge0Aja
ge0Aja reviewed Oct 17, 2025
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ge0Aja
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aws/logs_monitoring/CHANGELOG.md Outdated

**Migration Required:**

- **Review and update your filtering regex patterns**
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Suggested change
- **Review and update your filtering regex patterns**
- **Review and update filtering regex patterns**

ge0Aja
ge0Aja approved these changes Oct 17, 2025
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lgtm, some comments on the change-log

ViBiOh and others added 8 commits October 17, 2025 14:16
@ViBiOh @ge0Aja
Update aws/logs_monitoring/CHANGELOG.md
9e5b3f4 
Co-authored-by: Georgi <georgi.ajaeiya@datadoghq.com>
@ViBiOh @ge0Aja
Update aws/logs_monitoring/CHANGELOG.md
84a369c 
Co-authored-by: Georgi <georgi.ajaeiya@datadoghq.com>
@ViBiOh @ge0Aja
Update aws/logs_monitoring/CHANGELOG.md
4899a4c 
Co-authored-by: Georgi <georgi.ajaeiya@datadoghq.com>
@ViBiOh @ge0Aja
Update aws/logs_monitoring/CHANGELOG.md
f2d2298 
Co-authored-by: Georgi <georgi.ajaeiya@datadoghq.com>
@ViBiOh @ge0Aja
Update aws/logs_monitoring/CHANGELOG.md
6121a28 
Co-authored-by: Georgi <georgi.ajaeiya@datadoghq.com>
@ViBiOh
docs: Updating changelog from comments
df4d09c 
Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>
@ViBiOh
fixup! docs: Updating changelog from comments
8edda81 
Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>
@ViBiOh
Add reference to the changelog in README (for public doc) (#1011)
2356c4e 
* feat: Add link to the changelog in the read toe reflect the documentation

The readme is feeding this page https://docs.datadoghq.com/logs/guide/forwarder/?tab=cloudformation

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>

* fixup! feat: Add link to the changelog in the read toe reflect the documentation

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>

---------

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>
@ViBiOh
refactor: Improve error handling for exception (#1012)
2712e51 
* refactor: Improve error handling for exception

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>

* fixup! refactor: Improve error handling for exception

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>

* fixup! refactor: Improve error handling for exception

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>

---------

Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>
ge0Aja
ge0Aja reviewed Oct 22, 2025
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aws/logs_monitoring/enhanced_lambda_metrics.py Outdated
"Encountered an error while trying to parse and submit enhanced metrics for log %s",
except Exception as e:
logger.error(
"Encountered an error while trying to parse and submit enhanced metrics for log %s: %s",
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nit: we could use the same formatted string approach that's used every where else

ge0Aja
ge0Aja reviewed Oct 22, 2025
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@ViBiOh @ge0Aja
Update aws/logs_monitoring/lambda_function.py
58ce3b7 
Co-authored-by: Georgi <georgi.ajaeiya@datadoghq.com>
ge0Aja
ge0Aja approved these changes Oct 22, 2025
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lgtm

@ViBiOh
fixup! Update aws/logs_monitoring/lambda_function.py
1220669 
Signed-off-by: Vincent Boutour <vincent.boutour@datadoghq.com>
@ViBiOh ViBiOh merged commit c36a79d into master Oct 23, 2025
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@ViBiOh ViBiOh deleted the aws-forwarder-v5-preparation branch October 23, 2025 09:32
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