1
0
mirror of https://github.com/aquasecurity/kube-bench.git synced 2024-12-22 22:58:07 +00:00
kube-bench/Dockerfile
Andy Pitcher 7027b6b2ec
Add CIS kubernetes CIS-1.9 for k8s v1.27 - v1.29 (#1617)
* Create cis-1.9 yamls and Update info
      - policies.yaml
          - 5.1.1 to 5.1.6 were adapted from Manual to Automated
          - 5.1.3 got broken down into 5.1.3.1 and 5.1.3.2
          - 5.1.6 got broken down into 5.1.6.1 and 5.1.6.2
          - version was set to cis-1.9
       - node.yaml master.yaml controlplane.yaml etcd.yaml
          - version was set to cis-1.9

* Adapt master.yaml
    - Expand 1.1.13/1.1.14 checks by adding super-admin.conf to the permission and ownership verification
    - Remove 1.2.12 Ensure that the admission control plugin SecurityContextDeny is set if PodSecurityPolicy is not used (Manual)
    - Adjust numbering from 1.2.12 to 1.2.29

* Adjust policies.yaml
   - Check 5.2.3 to 5.2.9 Title Automated to Manual

* Append node.yaml
   - Create 4.3 kube-config group
   - Create 4.3.1 Ensure that the kube-proxy metrics service is bound to localhost (Automated)

* Adjust policies 5.1.3 and 5.1.6

   - Merge 5.1.3.1 and 5.1.3.2 into 5.1.3 (use role_is_compliant and clusterrole_is_compliant)
   - Remove 5.1.6.1 and promote 5.1.6.2 to 5.1.6 since it natively covered 5.1.6.1 artifacts

* Add kubectl dependency and update publish
   - Download kubectl (build stage) based on version and architecture
   - Add binary checksum verification
   - Use go env GOARCH for ARCH
2024-06-26 15:53:57 +03:00

59 lines
2.2 KiB
Docker
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

FROM golang:1.22.2 AS build
WORKDIR /go/src/github.com/aquasecurity/kube-bench/
COPY makefile makefile
COPY go.mod go.sum ./
COPY main.go .
COPY check/ check/
COPY cmd/ cmd/
COPY internal/ internal/
ARG KUBEBENCH_VERSION
RUN make build && cp kube-bench /go/bin/kube-bench
# Add kubectl to run policies checks
ARG KUBECTL_VERSION TARGETARCH
RUN wget -O /usr/local/bin/kubectl "https://dl.k8s.io/release/v${KUBECTL_VERSION}/bin/linux/${TARGETARCH}/kubectl"
RUN wget -O kubectl.sha256 "https://dl.k8s.io/release/v${KUBECTL_VERSION}/bin/linux/${TARGETARCH}/kubectl.sha256"
# Verify kubectl sha256sum
RUN /bin/bash -c 'echo "$(<kubectl.sha256) /usr/local/bin/kubectl" | sha256sum -c -'
RUN chmod +x /usr/local/bin/kubectl
FROM alpine:3.20.0 AS run
WORKDIR /opt/kube-bench/
# add GNU ps for -C, -o cmd, and --no-headers support
# https://github.com/aquasecurity/kube-bench/issues/109
RUN apk --no-cache add procps
# Upgrading apk-tools to remediate CVE-2021-36159 - https://snyk.io/vuln/SNYK-ALPINE314-APKTOOLS-1533752
# https://github.com/aquasecurity/kube-bench/issues/943
RUN apk --no-cache upgrade apk-tools
# Openssl is used by OpenShift tests
# https://github.com/aquasecurity/kube-bench/issues/535
# Ensuring that we update/upgrade before installing openssl, to mitigate CVE-2021-3711 and CVE-2021-3712
RUN apk update && apk upgrade && apk --no-cache add openssl
# Add glibc for running oc command
RUN wget -q -O /etc/apk/keys/sgerrand.rsa.pub https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub
RUN apk add gcompat
RUN apk add jq
ENV PATH=$PATH:/usr/local/mount-from-host/bin
COPY --from=build /go/bin/kube-bench /usr/local/bin/kube-bench
COPY --from=build /usr/local/bin/kubectl /usr/local/bin/kubectl
COPY entrypoint.sh .
COPY cfg/ cfg/
ENTRYPOINT ["./entrypoint.sh"]
CMD ["install"]
# Build-time metadata as defined at http://label-schema.org
ARG BUILD_DATE
ARG VCS_REF
LABEL org.label-schema.build-date=$BUILD_DATE \
org.label-schema.name="kube-bench" \
org.label-schema.description="Run the CIS Kubernetes Benchmark tests" \
org.label-schema.url="https://github.com/aquasecurity/kube-bench" \
org.label-schema.vcs-ref=$VCS_REF \
org.label-schema.vcs-url="https://github.com/aquasecurity/kube-bench" \
org.label-schema.schema-version="1.0"