JOBS-2475: Use released fluentd:4.21 image directly (Dockerfile + Helm)#93
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This was referenced Jun 24, 2026
- docker-build/Dockerfile now builds FROM releases-docker.jfrog.io/fluentd:4.21; removed the per-plugin fluent-gem install and apt-get curl steps since the released image already bundles fluentd 1.19.2, curl, and all required plugins - helm values (artifactory, artifactory-ha, xray): bump fluentd sidecar 4.19 -> 4.21 - README: document uid 999 log-dir permissions for the docker run path - CHANGELOG: add 4.21 entry
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Summary
Consume the already-promoted public image
releases-docker.jfrog.io/fluentd:4.21directly, instead of the private Echo base used on the superseded PRs.FROM releases-docker.jfrog.io/fluentd:4.21; dropped the per-pluginfluent-gem installand theapt-get install curlsteps. The released image already bundles fluentd 1.19.2, curl, and every required plugin, so "build-your-own-image" customers no longer need access to a private registry or a compiler.4.19 -> 4.21(artifactory, artifactory-ha, xray).999log-dir permission requirement for thedocker runpath.releases-docker.jfrog.io/fluentd:4.21is public (pullable with no auth) and is fluentd 1.19.2 on a hardened, CVE-refreshed base (remediates the Critical/High CVEs in 4.19).Supersedes #91 (Echo-base Dockerfile) and #92 (Helm 4.20) — both will be closed in favor of this combined PR.
Testing Done (released image, live E2E)
fluentd --dry-runloads the config cleanly.jfrog.artifactory.*metric names confirmed in the Splunkjfrog_metricsindex.