Namespace
confluentinc
Image / Tagcp-kafka:8.4.0-1-ubi9.amd64
Content Digestsha256:e765aced50289035194ae3134eeda8df409a43b6de1b8750caba2266afe74d42
Details
2026-10-16 16:58:48 UTC
298 MB
Labels
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architecturex86_64
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build-date2026-10-13T12:43:35Z
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com.redhat.componentubi9-micro-container
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com.redhat.license_termshttps://www.redhat.com/en/about/red-hat-end-user-license-agreements#UBI
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cpecpe:/a:redhat:enterprise_linux:9::appstream
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descriptionCommon base image for Confluent ultra-lightweight Docker images based on ubi9-micro.
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distribution-scopepublic
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io.buildah.version1.45.0
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io.confluent.dockertrue
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io.confluent.docker.build.numberbf86146f
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io.confluent.docker.git.idece1407
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io.confluent.docker.git.repoconfluentinc/kafka-images
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io.k8s.descriptionVery small image which doesn't install the package manager.
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io.k8s.display-nameRed Hat Universal Base Image 9 Micro
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io.openshift.expose-services
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maintainerpartner-support@confluent.io
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namecp-kafka
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org.opencontainers.image.created2026-10-13T12:43:35Z
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org.opencontainers.image.revisionf9d3e906f73b403e748bc95bb774a380d66c1f8e
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release8.4.0-96
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summaryConfluent platform Kafka.
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urlhttps://catalog.redhat.com/en/search?searchType=containers
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vcs-reff9d3e906f73b403e748bc95bb774a380d66c1f8e
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vcs-typegit
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vendorConfluent
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versionece1407
Environment
APP_GID1000
APP_UID1000
CLUSTER_ID COMPONENTkafka
KAFKA_ADVERTISED_LISTENERS LANGC.UTF-8
PATH/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
UB_DEFAULT_CLASSPATH/usr/share/java/cp-base-java-micro/*
USE_LOG4J_2True
Layers
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[#008] sha256:0be1bde41a00aa39217651b4b8c47c91ae9abd705748f9726a6220c5c080d948 - 15.4% (45.8 MB)
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[#022] sha256:f6c65aa1126702f72f291a68c674083dfc6d5ec3b7758b4c47464494a0fc2b49 - 0.0% (15 KB)
History
/bin/sh -c #(nop) LABEL maintainer="Red Hat, Inc."
2026-10-13 12:44:20 UTC/bin/sh -c #(nop) LABEL vendor="Red Hat, Inc."
2026-10-13 12:44:20 UTC/bin/sh -c #(nop) LABEL url="https://catalog.redhat.com/en/search?searchType=containers"
2026-10-13 12:44:20 UTC/bin/sh -c #(nop) LABEL com.redhat.component="ubi9-micro-container"
2026-10-13 12:44:20 UTC/bin/sh -c #(nop) LABEL name="ubi9/ubi-micro"
2026-10-13 12:44:20 UTC/bin/sh -c #(nop) LABEL version="9.8"
2026-10-13 12:44:20 UTC/bin/sh -c #(nop) LABEL cpe="cpe:/a:redhat:enterprise_linux:9::appstream"
2026-10-13 12:44:20 UTC/bin/sh -c #(nop) LABEL distribution-scope="public"
2026-10-13 12:44:20 UTC/bin/sh -c #(nop) LABEL com.redhat.license_terms="https://www.redhat.com/en/about/red-hat-end-user-license-agreements#UBI"
2026-10-13 12:44:20 UTC/bin/sh -c #(nop) LABEL summary="ubi9 micro image"
2026-10-13 12:44:20 UTC/bin/sh -c #(nop) LABEL description="Very small image which doesn't install the package manager."
2026-10-13 12:44:20 UTC/bin/sh -c #(nop) LABEL io.k8s.description="Very small image which doesn't install the package manager."
2026-10-13 12:44:20 UTC/bin/sh -c #(nop) LABEL io.k8s.display-name="Red Hat Universal Base Image 9 Micro"
2026-10-13 12:44:20 UTC/bin/sh -c #(nop) LABEL io.openshift.expose-services=""
2026-10-13 12:44:21 UTC/bin/sh -c #(nop) COPY dir:9d5fc673756cb89779b7886559c93efadadfc4da076a120534dcdf05e8b1e7e7 in /
2026-10-13 12:44:21 UTC/bin/sh -c #(nop) COPY file:1376702515d596f414e3aa494e0daa6d408a6d2475c4aeca96bf9392f5287f69 in /etc/yum.repos.d/
2026-10-13 12:44:21 UTC/bin/sh -c #(nop) CMD /bin/sh
2026-10-13 12:44:22 UTC/bin/sh -c #(nop) COPY dir:a5d9f3d0f25e188654651a59a8d72caa67c6cb0363d2e7349cccdc71c8e1d502 in /usr/share/buildinfo/
2026-10-13 12:44:22 UTC/bin/sh -c #(nop) COPY dir:a5d9f3d0f25e188654651a59a8d72caa67c6cb0363d2e7349cccdc71c8e1d502 in /root/buildinfo/
2026-10-13 12:44:22 UTC/bin/sh -c #(nop) LABEL "org.opencontainers.image.created"="2026-10-13T12:43:35Z" "org.opencontainers.image.revision"="f9d3e906f73b403e748bc95bb774a380d66c1f8e" "build-date"="2026-10-13T12:43:35Z" "architecture"="x86_64" "vcs-ref"="f9d3e906f73b403e748bc95bb774a380d66c1f8e" "vcs-type"="git" "release"="1791895366"org.opencontainers.image.created=2026-10-13T12:43:35Z,org.opencontainers.image.revision=f9d3e906f73b403e748bc95bb774a380d66c1f8e
2026-10-16 16:39:51 UTC/bin/sh -c #(nop) ARG APP_UID
2026-10-16 16:39:51 UTC/bin/sh -c #(nop) ARG APP_GID
2026-10-16 16:39:51 UTC/bin/sh -c #(nop) ARG PROJECT_VERSION
2026-10-16 16:39:52 UTC/bin/sh -c #(nop) ARG ARTIFACT_ID
2026-10-16 16:39:52 UTC/bin/sh -c #(nop) ARG GIT_COMMIT
2026-10-16 16:39:52 UTC/bin/sh -c #(nop) ARG BUILD_NUMBER=-1
2026-10-16 16:39:52 UTC/bin/sh -c #(nop) ARG JMX_PROMETHEUS_JAVAAGENT_VERSION
2026-10-16 16:39:52 UTC/bin/sh -c #(nop) ENV APP_UID=1000
2026-10-16 16:39:52 UTC/bin/sh -c #(nop) ENV APP_GID=1000
2026-10-16 16:39:52 UTC/bin/sh -c #(nop) LABEL io.confluent.docker.git.repo=confluentinc/common-docker io.confluent.docker.git.id=bbdcffa io.confluent.docker.build.number=a3818058 maintainer=tools@confluent.io vendor=Confluent version=bbdcffa release=8.4.0-100 name=cp-base-java-micro summary=Common base image for new Confluent ultra-lightweight Docker images based on ubi9-micro. description=Common base image for Confluent ultra-lightweight Docker images based on ubi9-micro. io.confluent.docker=true
2026-10-16 16:39:52 UTC/bin/sh -c #(nop) ENV LANG=C.UTF-8
2026-10-16 16:39:52 UTC/bin/sh -c #(nop) ENV USE_LOG4J_2=True
2026-10-16 16:39:52 UTC/bin/sh -c #(nop) ENV UB_DEFAULT_CLASSPATH=/usr/share/java/cp-base-java-micro/*
2026-10-16 16:39:56 UTC/bin/sh -c #(nop) COPY dir:40b12f5391700312827e0f770fd830930795253c32e0e6594dab957228fda88d in /
2026-10-16 16:40:00 UTC/bin/sh -c #(nop) COPY --chown=1000:1000 file:3be38b39552db72b0cdbc7cdcc36b8adc3c65343c4dd79a682163de401f9ab20 in /usr/share/java/cp-base-java-micro/jmx_prometheus_javaagent-1.6.0.jar
2026-10-16 16:40:00 UTC|5 ARTIFACT_ID=cp-base-java-micro BUILD_NUMBER=a3818058 GIT_COMMIT=bbdcffa JMX_PROMETHEUS_JAVAAGENT_VERSION=1.6.0 PROJECT_VERSION=8.4.0-100 /bin/sh -c update-crypto-policies --set FIPS && mkdir -p /etc/confluent/docker /usr/logs /licenses && chown ${APP_UID}:${APP_GID} -R /etc/confluent/ /usr/logs
2026-10-16 16:40:00 UTC/bin/sh -c #(nop) COPY file:05618aecaf0c6d2e48fa8526acb6ef0738e039ff24460b284f5e7aaa50131173 in /licenses
2026-10-16 16:40:00 UTC/bin/sh -c #(nop) COPY --chown=1000:1000 file:760e9f19f0ef6fa6926f007c572b0290e607f429a32f8bd8e1a50bb5153fba85 in /usr/bin/package_dedupe
2026-10-16 16:40:00 UTC/bin/sh -c #(nop) COPY --chown=1000:1000 file:612b50a5e100fab95600b75cb2e9126ca688acabe49c26587763fcc40baefc5a in /usr/bin/ub
2026-10-16 16:40:00 UTC/bin/sh -c #(nop) COPY --chown=1000:1000 dir:e75842afba741f7735864f1a5cd3f30ecdbd77d5a3e624bea8260e7394a7e68a in /usr/share/doc/cp-base-java-micro/
2026-10-16 16:40:01 UTC/bin/sh -c #(nop) COPY --chown=1000:1000 multi:8dc324da93da18399886710f01ac25460cbcfa38e3c6c20b5ed0003f0ba0ec9d in /usr/share/java/cp-base-java-micro/
2026-10-16 16:40:01 UTC/bin/sh -c #(nop) COPY --chown=1000:1000 dir:93b2a61d83b122ac5a40f1cad0b13a3f12e39c3ebec435695f2925aa657d4f0c in /etc/confluent/docker
2026-10-16 16:40:01 UTC/bin/sh -c #(nop) COPY --chown=1000:1000 dir:5172982e46558dfcba0acdbcd80c206591a8f680301147fa3ccf17269bee7961 in /etc/cp-base-java-micro
2026-10-16 16:40:01 UTC|5 ARTIFACT_ID=cp-base-java-micro BUILD_NUMBER=a3818058 GIT_COMMIT=bbdcffa JMX_PROMETHEUS_JAVAAGENT_VERSION=1.6.0 PROJECT_VERSION=8.4.0-100 /bin/sh -c ln -s /usr/share/java/${ARTIFACT_ID} /usr/share/java/cp-base-new
2026-10-16 16:40:02 UTC|5 ARTIFACT_ID=cp-base-java-micro BUILD_NUMBER=a3818058 GIT_COMMIT=bbdcffa JMX_PROMETHEUS_JAVAAGENT_VERSION=1.6.0 PROJECT_VERSION=8.4.0-100 /bin/sh -c find / -perm /6000 -type f -exec chmod a-s {} \; 2>/dev/null || true
2026-10-16 16:40:02 UTC/bin/sh -c #(nop) USER 1000
2026-10-16 16:40:02 UTC/bin/sh -c #(nop) WORKDIR /home/appuser
2026-10-16 16:58:11 UTC/bin/sh -c #(nop) EXPOSE 9092
2026-10-16 16:58:11 UTC/bin/sh -c #(nop) ENV COMPONENT=kafka
2026-10-16 16:58:11 UTC/bin/sh -c #(nop) ARG BUILD_NUMBER=-1
2026-10-16 16:58:11 UTC/bin/sh -c #(nop) ARG PROJECT_VERSION
2026-10-16 16:58:11 UTC/bin/sh -c #(nop) ARG ARTIFACT_ID
2026-10-16 16:58:11 UTC/bin/sh -c #(nop) ARG GIT_COMMIT
2026-10-16 16:58:11 UTC/bin/sh -c #(nop) ARG KAFKA_ADVERTISED_LISTENERS
2026-10-16 16:58:11 UTC/bin/sh -c #(nop) ARG CLUSTER_ID
2026-10-16 16:58:12 UTC/bin/sh -c #(nop) ENV KAFKA_ADVERTISED_LISTENERS=
2026-10-16 16:58:12 UTC/bin/sh -c #(nop) ENV CLUSTER_ID=
2026-10-16 16:58:12 UTC/bin/sh -c #(nop) LABEL maintainer=partner-support@confluent.io
2026-10-16 16:58:12 UTC/bin/sh -c #(nop) LABEL vendor=Confluent
2026-10-16 16:58:12 UTC/bin/sh -c #(nop) LABEL version=ece1407
2026-10-16 16:58:12 UTC/bin/sh -c #(nop) LABEL release=8.4.0-96
2026-10-16 16:58:44 UTC/bin/sh -c #(nop) LABEL name=cp-kafka
2026-10-16 16:58:44 UTC/bin/sh -c #(nop) LABEL summary=Confluent platform Kafka.
2026-10-16 16:58:44 UTC/bin/sh -c #(nop) LABEL io.confluent.docker=true
2026-10-16 16:58:44 UTC/bin/sh -c #(nop) LABEL io.confluent.docker.git.id=ece1407
2026-10-16 16:58:44 UTC/bin/sh -c #(nop) LABEL io.confluent.docker.build.number=bf86146f
2026-10-16 16:58:44 UTC/bin/sh -c #(nop) LABEL io.confluent.docker.git.repo=confluentinc/kafka-images
2026-10-16 16:58:44 UTC/bin/sh -c #(nop) USER root
2026-10-16 16:58:44 UTC/bin/sh -c #(nop) COPY multi:152d5b640ce5c1e445c8d7647f92d99e657f486e2aa9fccc87da62e8dd45ddfc in /usr/bin/
2026-10-16 16:58:45 UTC/bin/sh -c #(nop) COPY multi:b8710fcb838c8e8dd21bfcb3f10ddf42882917146948392f047a29dd82602930 in /usr/bin/
2026-10-16 16:58:45 UTC/bin/sh -c #(nop) COPY file:1d03b4f863dd4536528b8b020e81ccee3dd6a8237ba61024a968a39643e471b6 in /usr/bin/
2026-10-16 16:58:45 UTC/bin/sh -c #(nop) COPY dir:fb70775916ecd6086d5f70a672e116da9f9a65422e640fc5fafd2f239c9fe08c in /usr/share/java/
2026-10-16 16:58:47 UTC/bin/sh -c #(nop) COPY dir:a6e4fd400dbf82f5302c19db0d639a70902c6bb943d4d407a53145ee0bae4771 in /usr/share/doc/
2026-10-16 16:58:47 UTC/bin/sh -c #(nop) COPY dir:9f0070aee2df835441517d1af15e69f422b9e10b624de99805cb295dc5c062ed in /usr/share/filestream-connectors/
2026-10-16 16:58:47 UTC/bin/sh -c #(nop) COPY dir:ebbb2aa608413b288aac828c9382087e57e846ad5a6f4f4c7d0c3d1799a8793c in /etc/kafka
2026-10-16 16:58:47 UTC/bin/sh -c #(nop) COPY dir:73c0f36e7d7d88bc07f6fa1333912280af0b91950c42b77013d774bddfbdb440 in /etc/confluent/docker/
2026-10-16 16:58:47 UTC|4 ARTIFACT_ID=cp-kafka BUILD_NUMBER=bf86146f GIT_COMMIT=ece1407 PROJECT_VERSION=8.4.0-96 /bin/sh -c chown -R ${APP_UID}:${APP_GID} /etc/confluent/docker
2026-10-16 16:58:47 UTC|4 ARTIFACT_ID=cp-kafka BUILD_NUMBER=bf86146f GIT_COMMIT=ece1407 PROJECT_VERSION=8.4.0-96 /bin/sh -c echo "===> Setting up ${COMPONENT} dirs ..." && mkdir -p /var/lib/${COMPONENT}/data /etc/${COMPONENT}/secrets /var/log/kafka /var/log/confluent && chown -R ${APP_UID}:root /etc/kafka /var/log/kafka /var/log/confluent /var/lib/kafka /etc/${COMPONENT}/secrets /var/lib/${COMPONENT} /etc/${COMPONENT} && chmod -R ug+w /etc/kafka /var/log/kafka /var/log/confluent /var/lib/kafka /var/lib/${COMPONENT} /etc/${COMPONENT}/secrets /etc/${COMPONENT}
2026-10-16 16:58:47 UTC/bin/sh -c #(nop) VOLUME [/var/lib/kafka/data /etc/kafka/secrets]
2026-10-16 16:58:48 UTC/bin/sh -c #(nop) USER 1000
2026-10-16 16:58:48 UTC/bin/sh -c #(nop) CMD ["/etc/confluent/docker/run"]
Delete Tag
Please be careful as this will not just delete the reference but also the actual content!
For example when you have latest and v1.2.3 both pointing to the same image
the deletion of latest will also permanently remove v1.2.3.