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kube-stack: Update OTel collector gateway to use OTEL_K8S_POD_IP instead of MY_POD_IP (#12205)
* Update OTel collector gateway to use 0.0.0.0 instead of MY_POD_IP This allows the gateway to listen on all network interfaces for traffic, this follows the same pattern that the daemon collector uses. This prevents warnings being logged in k8s * Add changelog for OTel gateway endpoint update * Update gateway collector binding address to use specific K8s OTEL_K8S_POD_IP This is done as using 0.0.0.0 can be more risky in the case of DDOS attacks, see https://opentelemetry.io/docs/security/config-best-practices/#protect-against-denial-of-service-attacks * Update OTel gateway otlp endpoint to be OTEL_K8S_POD_IP in k8s tests * Update changelog with OTEL_K8S_POD_IP for kube-stack gateway OTLP update * Revert update to k8s integration test for OTel gateway These tests are automatically updated from upstream * docs: update security url to link to central policy (#12241) * docs: update security url to link to central policy * docs: update security url to link to central policy * [main][Automation] Update elastic/beats to eff88abc6dc8 (#12237) Co-authored-by: swiatekm <93588780+swiatekm@users.noreply.github.com> Co-authored-by: Mikołaj Świątek <mail@mikolajswiatek.com> * Update elastic-agent-libs 0.31.0 -> 0.32.0 (#12240) Co-authored-by: Mikołaj Świątek <mail@mikolajswiatek.com> * List available rollbacks (#11751) * add new messages and operation * List available rollbacks from CLI * Add output flag for human, json, yaml * assert list rollback command in standalone manual rollback tests * bump beats * fixup! assert list rollback command in standalone manual rollback tests * fixup! fixup! assert list rollback command in standalone manual rollback tests --------- Co-authored-by: Eric Beahan <eric.beahan@elastic.co> * [main][Automation] Update elastic/beats to 990735bb782a (#12252) Co-authored-by: swiatekm <93588780+swiatekm@users.noreply.github.com> --------- Co-authored-by: Mikołaj Świątek <mail@mikolajswiatek.com> Co-authored-by: Paul McCann <paul.mccann@elastic.co> Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: swiatekm <93588780+swiatekm@users.noreply.github.com> Co-authored-by: Michal Pristas <michal.pristas@elastic.co> Co-authored-by: Paolo Chilà <paolo.chila@elastic.co> Co-authored-by: Eric Beahan <eric.beahan@elastic.co>
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‎changelog/fragments/1768216020-use-correct-endpoint-for-gateway-collector.yaml‎

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# REQUIRED
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# Kind can be one of:
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# - breaking-change: a change to previously-documented behavior
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# - deprecation: functionality that is being removed in a later release
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# - bug-fix: fixes a problem in a previous version
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# - enhancement: extends functionality but does not break or fix existing behavior
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# - feature: new functionality
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# - known-issue: problems that we are aware of in a given version
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# - security: impacts on the security of a product or a user’s deployment.
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# - upgrade: important information for someone upgrading from a prior version
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# - other: does not fit into any of the other categories
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kind: bug-fix
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# REQUIRED for all kinds
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# Change summary; a 80ish characters long description of the change.
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summary: This updates the kube-stack otel gateway collector endpoint to be OTEL_K8S_POD_IP as the previous value was causing an undefined log warning
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# REQUIRED for breaking-change, deprecation, known-issue
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# Long description; in case the summary is not enough to describe the change
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# this field accommodate a description without length limits.
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# description:
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# REQUIRED for breaking-change, deprecation, known-issue
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# impact:
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# REQUIRED for breaking-change, deprecation, known-issue
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# action:
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# REQUIRED for all kinds
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# Affected component; usually one of "elastic-agent", "fleet-server", "filebeat", "metricbeat", "auditbeat", "all", etc.
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component: "elastic-agent"
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# AUTOMATED
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# OPTIONAL to manually add other PR URLs
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# PR URL: A link the PR that added the changeset.
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# If not present is automatically filled by the tooling finding the PR where this changelog fragment has been added.
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# NOTE: the tooling supports backports, so it's able to fill the original PR number instead of the backport PR number.
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# Please provide it if you are adding a fragment for a different PR.
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# pr: https://github.com/owner/repo/1234
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# AUTOMATED
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# OPTIONAL to manually add other issue URLs
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# Issue URL; optional; the GitHub issue related to this changeset (either closes or is part of).
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# If not present is automatically filled by the tooling with the issue linked to the PR number.
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# issue: https://github.com/owner/repo/1234

‎deploy/helm/edot-collector/kube-stack/managed_otlp/logs-values.yaml‎

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otlp:
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protocols:
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grpc:
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endpoint: ${env:MY_POD_IP}:4317
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endpoint: ${env:OTEL_K8S_POD_IP}:4317
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http:
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endpoint: ${env:MY_POD_IP}:4318
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endpoint: ${env:OTEL_K8S_POD_IP}:4318
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processors: {}
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exporters:
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debug:

‎deploy/helm/edot-collector/kube-stack/managed_otlp/values.yaml‎

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otlp:
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protocols:
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endpoint: ${env:MY_POD_IP}:4317
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endpoint: ${env:OTEL_K8S_POD_IP}:4317
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http:
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endpoint: ${env:MY_POD_IP}:4318
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endpoint: ${env:OTEL_K8S_POD_IP}:4318
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processors: {}
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‎deploy/helm/edot-collector/kube-stack/values.yaml‎

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otlp:
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protocols:
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endpoint: ${env:MY_POD_IP}:4317
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endpoint: ${env:OTEL_K8S_POD_IP}:4317
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http:
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endpoint: ${env:MY_POD_IP}:4318
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endpoint: ${env:OTEL_K8S_POD_IP}:4318
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processors:
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batch:
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send_batch_size: 1000

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