confluentinc
    cp-kafka
    8.1.2.amd64
Namespace
confluentinc
Image / Tag
cp-kafka:8.1.2.amd64
Content Digest
sha256:a064e76d5e7bafe3642c76e69b2c35c5ee8380cc35be840633ec4616de2dd96f
Details
Created

2026-03-16 16:56:41 UTC

Size

283 MB

Content Digest
Labels
  • architecture
    x86_64
  • build-date
    2026-03-11T04:51:18Z
  • com.redhat.component
    ubi9-minimal-container
  • com.redhat.license_terms
    https://www.redhat.com/en/about/red-hat-end-user-license-agreements#UBI
  • cpe
    cpe:/a:redhat:enterprise_linux:9::appstream
  • description
    Common base image for Confluent lightweight Docker images.
  • distribution-scope
    public
  • io.buildah.version
    1.42.2
  • io.confluent.docker
    true
  • io.confluent.docker.build.number
    0eaa54ec
  • io.confluent.docker.git.id
    4194cbe
  • io.confluent.docker.git.repo
    confluentinc/kafka-images
  • io.k8s.description
    The Universal Base Image Minimal is a stripped down image that uses microdnf as a package manager. This base image is freely redistributable, but Red Hat only supports Red Hat technologies through subscriptions for Red Hat products. This image is maintained by Red Hat and updated regularly.
  • io.k8s.display-name
    Red Hat Universal Base Image 9 Minimal
  • io.openshift.expose-services
  • io.openshift.tags
    minimal rhel9
  • maintainer
    partner-support@confluent.io
  • name
    cp-kafka
  • org.opencontainers.image.created
    2026-03-11T04:51:18Z
  • org.opencontainers.image.revision
    ddf3e9d218968613397a7b4df7547f25ad755449
  • release
    8.1.2-44
  • summary
    Confluent platform Kafka.
  • url
    https://catalog.redhat.com/en/search?searchType=containers
  • vcs-ref
    ddf3e9d218968613397a7b4df7547f25ad755449
  • vcs-type
    git
  • vendor
    Confluent
  • version
    4194cbe
Environment
CLUSTER_ID

COMPONENT

kafka

KAFKA_ADVERTISED_LISTENERS

LANG

C.UTF-8

PATH

/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

USE_LOG4J_2

True

container

oci

Layers

[#000] sha256:c38ad7b4c1cf90f701218d08d498f7c79cb05875356365d8fe41c88e5b1bbc01 - 13.02% (36.9 MB)

[#001] sha256:0acc50855813cf7b4159740d25ff214226b4afc1122563fd8730f2bc808cc3af - 0.0% (275 Bytes)

[#002] sha256:fedaf83bba5b073a1f96c7b7b3f5f3a54cf82e3bb840880c2cbf42ec2213cd52 - 24.61% (69.7 MB)

[#003] sha256:030d43e740a7042781bfdb888eff35665016862be74de958c8dcc0ccfa72055c - 0.0% (1.24 KB)

[#004] sha256:ead31e2fae835fc5b292582f697516eebe5b3efffecba61124988663c32e14d4 - 0.0% (171 Bytes)

[#005] sha256:54c431054c56c2ec2b613ca9c3b75606019c0aa4b48d024a0db4b45cdb2a8e71 - 0.3% (867 KB)

[#006] sha256:123973277b248882c694a4b586d66e04cf862cd68f4c48299546b1d45c3f0add - 1.21% (3.42 MB)

[#007] sha256:d1bd6a5629dbb2f14e20104f9bb455e85863a0e8eb3ef16147fa10b08a83aa69 - 0.02% (71.9 KB)

[#008] sha256:258356ed1d374d863dd434931f84f659df2afb1f78683018a4beca3e7ed2fa62 - 16.16% (45.8 MB)

[#009] sha256:55ad4ca1395394f43407bb54461364d82e5c9d88795b6e35ec9196faea97896a - 0.0% (1.08 KB)

[#010] sha256:d6ea7b7a8cab07c456fd2425282e10b4f26bd2ba7c6f0fd0e186c37fd98d1c20 - 0.0% (362 Bytes)

[#011] sha256:677e6ec9b0eb58a5bbbe846cc07b87471f88764f4699d52a721cdf94e4859428 - 0.0% (181 Bytes)

[#012] sha256:1b40ed07da4f05ac9a417525b69f94719a5998c146ffebe0be6e2f1bab90de3f - 0.03% (72.8 KB)

[#013] sha256:342b83116ef220ac83e900b1220c9260d88f880d663dbe8d2f4f47839f3e234e - 44.65% (126 MB)

[#014] sha256:e43425caf47316aa0a940cec21ffa57288ba63ee44b38bad9e407822cc1502c3 - 0.0% (3.23 KB)

History
2026-03-11 04:51:30 UTC

/bin/sh -c #(nop) LABEL maintainer="Red Hat, Inc."

2026-03-11 04:51:30 UTC

/bin/sh -c #(nop) LABEL vendor="Red Hat, Inc."

2026-03-11 04:51:30 UTC

/bin/sh -c #(nop) LABEL url="https://catalog.redhat.com/en/search?searchType=containers"

2026-03-11 04:51:30 UTC

/bin/sh -c #(nop) LABEL com.redhat.component="ubi9-minimal-container" name="ubi9/ubi-minimal" version="9.7" cpe="cpe:/a:redhat:enterprise_linux:9::appstream" distribution-scope="public"

2026-03-11 04:51:30 UTC

/bin/sh -c #(nop) LABEL com.redhat.license_terms="https://www.redhat.com/en/about/red-hat-end-user-license-agreements#UBI"

2026-03-11 04:51:30 UTC

/bin/sh -c #(nop) LABEL summary="Provides the latest release of the minimal Red Hat Universal Base Image 9."

2026-03-11 04:51:30 UTC

/bin/sh -c #(nop) LABEL description="The Universal Base Image Minimal is a stripped down image that uses microdnf as a package manager. This base image is freely redistributable, but Red Hat only supports Red Hat technologies through subscriptions for Red Hat products. This image is maintained by Red Hat and updated regularly."

2026-03-11 04:51:30 UTC

/bin/sh -c #(nop) LABEL io.k8s.description="The Universal Base Image Minimal is a stripped down image that uses microdnf as a package manager. This base image is freely redistributable, but Red Hat only supports Red Hat technologies through subscriptions for Red Hat products. This image is maintained by Red Hat and updated regularly."

2026-03-11 04:51:30 UTC

/bin/sh -c #(nop) LABEL io.k8s.display-name="Red Hat Universal Base Image 9 Minimal"

2026-03-11 04:51:30 UTC

/bin/sh -c #(nop) LABEL io.openshift.expose-services=""

2026-03-11 04:51:30 UTC

/bin/sh -c #(nop) LABEL io.openshift.tags="minimal rhel9"

2026-03-11 04:51:30 UTC

/bin/sh -c #(nop) ENV container oci

2026-03-11 04:51:31 UTC

/bin/sh -c #(nop) COPY dir:c1ba4c335e7831ddebf5732b67e3739a636a3d3dbf6b4d4089ed8f31a1bfbfd1 in /

2026-03-11 04:51:31 UTC

/bin/sh -c #(nop) COPY file:1376702515d596f414e3aa494e0daa6d408a6d2475c4aeca96bf9392f5287f69 in /etc/yum.repos.d/.

2026-03-11 04:51:31 UTC

/bin/sh -c #(nop) CMD ["/bin/bash"]

2026-03-11 04:51:31 UTC

/bin/sh -c #(nop) COPY file:93583a9ebbaeff1e36b48820b647eea1eef523f6627dacfb0b21af79f5a41b35 in /usr/share/buildinfo/content-sets.json

2026-03-11 04:51:31 UTC

/bin/sh -c #(nop) COPY file:93583a9ebbaeff1e36b48820b647eea1eef523f6627dacfb0b21af79f5a41b35 in /root/buildinfo/content_manifests/content-sets.json

2026-03-11 04:51:31 UTC

/bin/sh -c #(nop) COPY file:53f3c4e4ec21f021024505adc7a7710e18079e2a86f12f898f971cadc64b7478 in /usr/share/buildinfo/labels.json

2026-03-11 04:51:31 UTC

/bin/sh -c #(nop) COPY file:53f3c4e4ec21f021024505adc7a7710e18079e2a86f12f898f971cadc64b7478 in /root/buildinfo/labels.json

2026-03-11 04:51:32 UTC

/bin/sh -c #(nop) LABEL "architecture"="x86_64" "vcs-type"="git" "vcs-ref"="ddf3e9d218968613397a7b4df7547f25ad755449" "org.opencontainers.image.revision"="ddf3e9d218968613397a7b4df7547f25ad755449" "build-date"="2026-03-11T04:51:18Z" "org.opencontainers.image.created"="2026-03-11T04:51:18Z" "release"="1773204619"org.opencontainers.image.revision=ddf3e9d218968613397a7b4df7547f25ad755449,org.opencontainers.image.created=2026-03-11T04:51:18Z

2026-03-16 16:40:05 UTC

/bin/sh -c #(nop) ARG PROJECT_VERSION

2026-03-16 16:40:05 UTC

/bin/sh -c #(nop) ARG ARTIFACT_ID

2026-03-16 16:40:05 UTC

/bin/sh -c #(nop) ARG TEMURIN_JDK_VERSION

2026-03-16 16:40:05 UTC

/bin/sh -c #(nop) ARG CRYPTO_POLICIES_SCRIPTS_VERSION

2026-03-16 16:40:05 UTC

/bin/sh -c #(nop) ARG FINDUTILS_VERSION

2026-03-16 16:40:05 UTC

/bin/sh -c #(nop) ARG HOSTNAME_VERSION

2026-03-16 16:40:05 UTC

/bin/sh -c #(nop) LABEL io.confluent.docker.git.repo=confluentinc/common-docker

2026-03-16 16:40:05 UTC

/bin/sh -c #(nop) ARG GIT_COMMIT

2026-03-16 16:40:05 UTC

/bin/sh -c #(nop) LABEL io.confluent.docker.git.id=d37a758

2026-03-16 16:40:05 UTC

/bin/sh -c #(nop) ARG BUILD_NUMBER=-1

2026-03-16 16:40:06 UTC

/bin/sh -c #(nop) LABEL io.confluent.docker.build.number=b45f0517

2026-03-16 16:40:06 UTC

/bin/sh -c #(nop) LABEL maintainer=tools@confluent.io

2026-03-16 16:40:06 UTC

/bin/sh -c #(nop) LABEL vendor=Confluent

2026-03-16 16:40:06 UTC

/bin/sh -c #(nop) LABEL version=d37a758

2026-03-16 16:40:06 UTC

/bin/sh -c #(nop) LABEL release=8.1.2-44

2026-03-16 16:40:06 UTC

/bin/sh -c #(nop) LABEL name=cp-base-java

2026-03-16 16:40:06 UTC

/bin/sh -c #(nop) LABEL summary=Common base image for new Confluent lightweight Docker images.

2026-03-16 16:40:06 UTC

/bin/sh -c #(nop) LABEL description=Common base image for Confluent lightweight Docker images.

2026-03-16 16:40:06 UTC

/bin/sh -c #(nop) LABEL io.confluent.docker=true

2026-03-16 16:40:06 UTC

/bin/sh -c #(nop) ENV LANG=C.UTF-8

2026-03-16 16:40:06 UTC

/bin/sh -c #(nop) ENV USE_LOG4J_2=True

2026-03-16 16:40:07 UTC

|8 ARTIFACT_ID=cp-base-java BUILD_NUMBER=b45f0517 CRYPTO_POLICIES_SCRIPTS_VERSION=-20250905-1.git377cc42.el9_7 FINDUTILS_VERSION=-4.8.0-7.el9 GIT_COMMIT=d37a758 HOSTNAME_VERSION=-3.23-6.el9 PROJECT_VERSION=8.1.2-44 TEMURIN_JDK_VERSION=-21.0.10.0.0.7-0 /bin/sh -c printf "[temurin-jre] \nname=temurin-jre \nbaseurl=https://adoptium.jfrog.io/artifactory/rpm/rhel/\$releasever/\$basearch \nenabled=1 \ngpgcheck=1 \ngpgkey=https://adoptium.jfrog.io/artifactory/api/gpg/key/public \n" > /etc/yum.repos.d/adoptium.repo

2026-03-16 16:40:17 UTC

|8 ARTIFACT_ID=cp-base-java BUILD_NUMBER=b45f0517 CRYPTO_POLICIES_SCRIPTS_VERSION=-20250905-1.git377cc42.el9_7 FINDUTILS_VERSION=-4.8.0-7.el9 GIT_COMMIT=d37a758 HOSTNAME_VERSION=-3.23-6.el9 PROJECT_VERSION=8.1.2-44 TEMURIN_JDK_VERSION=-21.0.10.0.0.7-0 /bin/sh -c echo "installing temurin-21-jre:${TEMURIN_JDK_VERSION}" && microdnf install -y temurin-21-jre${TEMURIN_JDK_VERSION} && microdnf install -y procps-ng${PROCPS_VERSION} && microdnf install -y crypto-policies-scripts${CRYPTO_POLICIES_SCRIPTS_VERSION} && microdnf install -y findutils${FINDUTILS_VERSION} && microdnf install -y hostname${HOSTNAME_VERSION} && microdnf clean all && useradd --no-log-init --create-home --shell /bin/bash appuser && mkdir -p /etc/confluent/docker /usr/logs && chown appuser:appuser -R /etc/confluent/ /usr/logs && mkdir /licenses && rm /etc/yum.repos.d/adoptium.repo # Remove temurin-jdk repo to reduce intermittent build failures

2026-03-16 16:40:19 UTC

|8 ARTIFACT_ID=cp-base-java BUILD_NUMBER=b45f0517 CRYPTO_POLICIES_SCRIPTS_VERSION=-20250905-1.git377cc42.el9_7 FINDUTILS_VERSION=-4.8.0-7.el9 GIT_COMMIT=d37a758 HOSTNAME_VERSION=-3.23-6.el9 PROJECT_VERSION=8.1.2-44 TEMURIN_JDK_VERSION=-21.0.10.0.0.7-0 /bin/sh -c update-crypto-policies --set FIPS

2026-03-16 16:40:19 UTC

/bin/sh -c #(nop) COPY file:523989c1e6801324999e73c0098bab30eb8c255aacc5eabbff8ccb2b387a8c00 in /licenses

2026-03-16 16:40:19 UTC

/bin/sh -c #(nop) COPY file:be12dd53e5af48b706dfedacd42301e91bd693d146ecb9bff23052364130c883 in /usr/bin/package_dedupe

2026-03-16 16:40:19 UTC

/bin/sh -c #(nop) COPY file:aef0e4fa917b396e221db0557d8837664a3bb0b93c90b2204c45867f65c44a31 in /usr/bin/ub

2026-03-16 16:40:19 UTC

/bin/sh -c #(nop) COPY --chown=appuser:appuser dir:3c21900f714a5cf4226a8789a0a4ba99f2a60c951e9f3111c684090055dc3b58 in /usr/share/doc/cp-base-java/

2026-03-16 16:40:19 UTC

/bin/sh -c #(nop) COPY --chown=appuser:appuser multi:56ba4d2be9319acef9a32806bfab518f49c08b7af498e0cde85dd1b6d2ca6649 in /usr/share/java/cp-base-java/

2026-03-16 16:40:19 UTC

/bin/sh -c #(nop) COPY --chown=appuser:appuser dir:724b15c36b797f212785d0e50b88b1c06e71499554701e783a20eeecf0160be4 in /etc/confluent/docker

2026-03-16 16:40:19 UTC

/bin/sh -c #(nop) COPY --chown=appuser:appuser dir:0e898e46a439faf76423171b6d71226d0dab1d5f0dd1654c67a61bfa4043337c in /etc/cp-base-java

2026-03-16 16:40:20 UTC

|8 ARTIFACT_ID=cp-base-java BUILD_NUMBER=b45f0517 CRYPTO_POLICIES_SCRIPTS_VERSION=-20250905-1.git377cc42.el9_7 FINDUTILS_VERSION=-4.8.0-7.el9 GIT_COMMIT=d37a758 HOSTNAME_VERSION=-3.23-6.el9 PROJECT_VERSION=8.1.2-44 TEMURIN_JDK_VERSION=-21.0.10.0.0.7-0 /bin/sh -c ln -s /usr/share/java/${ARTIFACT_ID} /usr/share/java/cp-base-new

2026-03-16 16:40:20 UTC

|8 ARTIFACT_ID=cp-base-java BUILD_NUMBER=b45f0517 CRYPTO_POLICIES_SCRIPTS_VERSION=-20250905-1.git377cc42.el9_7 FINDUTILS_VERSION=-4.8.0-7.el9 GIT_COMMIT=d37a758 HOSTNAME_VERSION=-3.23-6.el9 PROJECT_VERSION=8.1.2-44 TEMURIN_JDK_VERSION=-21.0.10.0.0.7-0 /bin/sh -c find / -perm /6000 -type f -exec chmod a-s {} \; || true

2026-03-16 16:40:20 UTC

|8 ARTIFACT_ID=cp-base-java BUILD_NUMBER=b45f0517 CRYPTO_POLICIES_SCRIPTS_VERSION=-20250905-1.git377cc42.el9_7 FINDUTILS_VERSION=-4.8.0-7.el9 GIT_COMMIT=d37a758 HOSTNAME_VERSION=-3.23-6.el9 PROJECT_VERSION=8.1.2-44 TEMURIN_JDK_VERSION=-21.0.10.0.0.7-0 /bin/sh -c find / -perm /6000 -type f -exec chmod g-s {} \; || true

2026-03-16 16:40:20 UTC

/bin/sh -c #(nop) USER appuser

2026-03-16 16:40:20 UTC

/bin/sh -c #(nop) WORKDIR /home/appuser

2026-03-16 16:55:24 UTC

/bin/sh -c #(nop) ARG PROJECT_VERSION

2026-03-16 16:55:24 UTC

/bin/sh -c #(nop) ARG ARTIFACT_ID

2026-03-16 16:55:24 UTC

/bin/sh -c #(nop) ARG GIT_COMMIT

2026-03-16 16:55:24 UTC

/bin/sh -c #(nop) LABEL maintainer=partner-support@confluent.io

2026-03-16 16:55:25 UTC

/bin/sh -c #(nop) LABEL vendor=Confluent

2026-03-16 16:55:25 UTC

/bin/sh -c #(nop) LABEL version=4194cbe

2026-03-16 16:55:25 UTC

/bin/sh -c #(nop) LABEL release=8.1.2-44

2026-03-16 16:56:31 UTC

/bin/sh -c #(nop) LABEL name=cp-kafka

2026-03-16 16:56:31 UTC

/bin/sh -c #(nop) LABEL summary=Confluent platform Kafka.

2026-03-16 16:56:31 UTC

/bin/sh -c #(nop) LABEL io.confluent.docker=true

2026-03-16 16:56:32 UTC

/bin/sh -c #(nop) LABEL io.confluent.docker.git.id=4194cbe

2026-03-16 16:56:32 UTC

/bin/sh -c #(nop) ARG BUILD_NUMBER=-1

2026-03-16 16:56:32 UTC

/bin/sh -c #(nop) LABEL io.confluent.docker.build.number=0eaa54ec

2026-03-16 16:56:32 UTC

/bin/sh -c #(nop) LABEL io.confluent.docker.git.repo=confluentinc/kafka-images

2026-03-16 16:56:32 UTC

/bin/sh -c #(nop) ARG CONFLUENT_VERSION

2026-03-16 16:56:32 UTC

/bin/sh -c #(nop) ARG CONFLUENT_PACKAGES_REPO

2026-03-16 16:56:32 UTC

/bin/sh -c #(nop) ARG CONFLUENT_PLATFORM_LABEL

2026-03-16 16:56:32 UTC

/bin/sh -c #(nop) ARG KAFKA_ADVERTISED_LISTENERS

2026-03-16 16:56:32 UTC

/bin/sh -c #(nop) ENV KAFKA_ADVERTISED_LISTENERS=

2026-03-16 16:56:32 UTC

/bin/sh -c #(nop) ARG CLUSTER_ID

2026-03-16 16:56:32 UTC

/bin/sh -c #(nop) ENV CLUSTER_ID=

2026-03-16 16:56:33 UTC

/bin/sh -c #(nop) ENV COMPONENT=kafka

2026-03-16 16:56:33 UTC

/bin/sh -c #(nop) EXPOSE 9092

2026-03-16 16:56:33 UTC

/bin/sh -c #(nop) USER root

2026-03-16 16:56:40 UTC

|6 ARTIFACT_ID=cp-kafka BUILD_NUMBER=0eaa54ec CONFLUENT_PACKAGES_REPO=https://staging-confluent-packages-654654529379-us-west-2.s3.us-west-2.amazonaws.com/rpm/8.1 CONFLUENT_VERSION=8.1.2 GIT_COMMIT=4194cbe PROJECT_VERSION=8.1.2-44 /bin/sh -c echo "===> Installing ${COMPONENT}..." && echo "===> Adding confluent repository...${CONFLUENT_PACKAGES_REPO}" && rpm --import ${CONFLUENT_PACKAGES_REPO}/archive.key && printf "[Confluent] \nname=Confluent repository \nbaseurl=${CONFLUENT_PACKAGES_REPO}/ \ngpgcheck=1 \ngpgkey=${CONFLUENT_PACKAGES_REPO}/archive.key \nenabled=1 " > /etc/yum.repos.d/confluent.repo && microdnf install -y confluent-kafka-${CONFLUENT_VERSION} && echo "===> clean up ..." && microdnf clean all && rm -rf /tmp/* /etc/yum.repos.d/confluent.repo && echo "===> Setting up ${COMPONENT} dirs" && mkdir -p /var/lib/${COMPONENT}/data /etc/${COMPONENT}/secrets && chown appuser:root -R /etc/kafka /var/log/kafka /var/log/confluent /var/lib/kafka /etc/${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}

2026-03-16 16:56:41 UTC

/bin/sh -c #(nop) VOLUME [/var/lib/kafka/data /etc/kafka/secrets]

2026-03-16 16:56:41 UTC

/bin/sh -c #(nop) COPY --chown=appuser:appuser dir:87daf4b74035ff8cb936623f67db19c8b4cd044de6d944fedca95987cb9c29b1 in /etc/confluent/docker

2026-03-16 16:56:41 UTC

/bin/sh -c #(nop) USER appuser

2026-03-16 16:56:41 UTC

/bin/sh -c #(nop) CMD ["/etc/confluent/docker/run"]

Danger Zone
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.

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