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ci: add azure iptables monitor pipeline (#3781)
* add azure iptables monitor to pipelines * strip debug symbols from azure iptables monitor
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‎.github/CODEOWNERS

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# review a PR in an area.
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#
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# Rules are evaluated in this order, and the last match is used for auto-assignment.
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* @azure/azure-sdn-members
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/.github/ @azure/acn-admins
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/cns/ @azure/acn-cns-reviewers
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/cni/ @azure/acn-cni-reviewers
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/dropgz/ @rbtr @camrynl @paulyufan2 @ashvindeodhar @thatmattlong
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/npm/ @azure/acn-npm-reviewers
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/zapai/ @rbtr @ZetaoZhuang
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/bpf-prog/ @camrynl
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/azure-ip-masq-merger/ @QxBytes @santhoshmprabhu
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* @azure/azure-sdn-members
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/.github/ @azure/acn-admins
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/cns/ @azure/acn-cns-reviewers
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/cni/ @azure/acn-cni-reviewers
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/dropgz/ @rbtr @camrynl @paulyufan2 @ashvindeodhar @thatmattlong
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/npm/ @azure/acn-npm-reviewers
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/zapai/ @rbtr @ZetaoZhuang
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/bpf-prog/ @camrynl
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/azure-ip-masq-merger/ @QxBytes @santhoshmprabhu
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/azure-iptables-monitor/ @QxBytes @santhoshmprabhu

‎.pipelines/build/dockerfiles/azure-iptables-monitor.Dockerfile

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ARG ARCH
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# mcr.microsoft.com/azurelinux/base/core:3.0
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FROM mcr.microsoft.com/azurelinux/base/core@sha256:9948138108a3d69f1dae62104599ac03132225c3b7a5ac57b85a214629c8567d AS mariner-core
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# mcr.microsoft.com/azurelinux/distroless/minimal:3.0
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FROM mcr.microsoft.com/azurelinux/distroless/minimal@sha256:0801b80a0927309572b9adc99bd1813bc680473175f6e8175cd4124d95dbd50c AS mariner-distroless
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FROM mariner-core AS iptables
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RUN tdnf install -y iptables
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FROM mariner-distroless AS linux
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ARG ARTIFACT_DIR
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COPY --from=iptables /usr/sbin/*tables* /usr/sbin/
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COPY --from=iptables /usr/lib /usr/lib
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COPY ${ARTIFACT_DIR}/bin/azure-iptables-monitor /azure-iptables-monitor
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ENTRYPOINT ["/azure-iptables-monitor"]

‎.pipelines/build/ob-prepare.steps.yaml

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echo "##vso[task.setvariable variable=azureIpMasqMergerVersion;isOutput=true]$AZUREIPMASQMERGERVERSION"
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echo "azureIpMasqMergerVersion: $AZUREIPMASQMERGERVERSION"
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AZUREIPTABLESMONITORVERSION=$(make azure-iptables-monitor-version)
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echo "##vso[task.setvariable variable=azureIptablesMonitorVersion;isOutput=true]$AZUREIPTABLESMONITORVERSION"
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echo "azureIptablesMonitorVersion: $AZUREIPTABLESMONITORVERSION"
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CNIVERSION=$(make cni-version)
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echo "##vso[task.setvariable variable=cniVersion;isOutput=true]$CNIVERSION"
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echo "cniVersion: $CNIVERSION"

‎.pipelines/build/scripts/azure-iptables-monitor.sh

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#!/bin/bash
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set -eux
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[[ $OS =~ windows ]] && { echo "azure-iptables-monitor is not supported on Windows"; exit 1; }
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FILE_EXT=''
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export CGO_ENABLED=0
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mkdir -p "$OUT_DIR"/bin
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mkdir -p "$OUT_DIR"/files
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pushd "$REPO_ROOT"/azure-iptables-monitor
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GOOS="$OS" go build -v -a -trimpath \
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-o "$OUT_DIR"/bin/azure-iptables-monitor"$FILE_EXT" \
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-ldflags "-s -w -X github.com/Azure/azure-container-networking/azure-iptables-monitor/internal/buildinfo.Version=$AZURE_IPTABLES_MONITOR_VERSION -X main.version=$AZURE_IPTABLES_MONITOR_VERSION" \
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-gcflags="-dwarflocationlists=true" \
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.
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popd

‎.pipelines/pipeline.yaml

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arch: amd64
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name: azure-ip-masq-merger
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os: linux
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azure_iptables_monitor_linux_amd64:
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arch: amd64
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name: azure-iptables-monitor
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os: linux
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cni_linux_amd64:
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arch: amd64
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name: cni
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arch: arm64
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name: azure-ip-masq-merger
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os: linux
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azure_iptables_monitor_linux_arm64:
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arch: arm64
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name: azure-iptables-monitor
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os: linux
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cni_linux_arm64:
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arch: arm64
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name: cni
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azure_ip_masq_merger:
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name: azure-ip-masq-merger
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platforms: linux/amd64 linux/arm64
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azure_iptables_monitor:
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name: azure-iptables-monitor
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platforms: linux/amd64 linux/arm64
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steps:
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- template: containers/manifest-template.yaml
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parameters:

‎.pipelines/run-pipeline.yaml

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IMAGE_REPO_PATH: $[ stageDependencies.setup.env.outputs['EnvironmentalVariables.imageRepositoryPath'] ]
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AZURE_IPAM_VERSION: $[ stageDependencies.setup.env.outputs['EnvironmentalVariables.azureIpamVersion'] ]
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AZURE_IP_MASQ_MERGER_VERSION: $[ stageDependencies.setup.env.outputs['EnvironmentalVariables.azureIpMasqMergerVersion'] ]
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AZURE_IPTABLES_MONITOR_VERSION: $[ stageDependencies.setup.env.outputs['EnvironmentalVariables.azureIptablesMonitorVersion'] ]
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CNI_VERSION: $[ stageDependencies.setup.env.outputs['EnvironmentalVariables.cniVersion'] ]
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CNS_VERSION: $[ stageDependencies.setup.env.outputs['EnvironmentalVariables.cnsVersion'] ]
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IPV6_HP_BPF_VERSION: $[ stageDependencies.setup.env.outputs['EnvironmentalVariables.ipv6HpBpfVersion'] ]
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archiveName: azure-ip-masq-merger
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archiveVersion: $(AZURE_IP_MASQ_MERGER_VERSION)
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imageTag: $(Build.BuildNumber)
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azure_iptables_monitor:
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name: azure-iptables-monitor
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extraArgs: ''
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archiveName: azure-iptables-monitor
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archiveVersion: $(AZURE_IPTABLES_MONITOR_VERSION)
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imageTag: $(Build.BuildNumber)
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cni:
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name: cni
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extraArgs: '--build-arg CNI_AI_PATH=$(CNI_AI_PATH) --build-arg CNI_AI_ID=$(CNI_AI_ID)'
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archiveName: azure-ip-masq-merger
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archiveVersion: $(AZURE_IP_MASQ_MERGER_VERSION)
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imageTag: $(Build.BuildNumber)
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azure_iptables_monitor:
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name: azure-iptables-monitor
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extraArgs: ''
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archiveName: azure-iptables-monitor
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archiveVersion: $(AZURE_IPTABLES_MONITOR_VERSION)
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imageTag: $(Build.BuildNumber)
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cni:
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name: cni
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extraArgs: '--build-arg CNI_AI_PATH=$(CNI_AI_PATH) --build-arg CNI_AI_ID=$(CNI_AI_ID)'
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AZURE_IPAM_VERSION: $[ stageDependencies.setup.env.outputs['EnvironmentalVariables.azureIpamVersion'] ]
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AZURE_IP_MASQ_MERGER_VERSION: $[ stageDependencies.setup.env.outputs['EnvironmentalVariables.azureIpMasqMergerVersion'] ]
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AZURE_IPTABLES_MONITOR_VERSION: $[ stageDependencies.setup.env.outputs['EnvironmentalVariables.azureIptablesMonitorVersion'] ]
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CNI_VERSION: $[ stageDependencies.setup.env.outputs['EnvironmentalVariables.cniVersion'] ]
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CNS_VERSION: $[ stageDependencies.setup.env.outputs['EnvironmentalVariables.cnsVersion'] ]
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IPV6_HP_BPF_VERSION: $[ stageDependencies.setup.env.outputs['EnvironmentalVariables.ipv6HpBpfVersion'] ]
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IP_MASQ_MERGER_LINUX_AMD64_REF: $(IMAGE_REPO_PATH)/linux-amd64/azure-ip-masq-merger:$(Build.BuildNumber)
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IP_MASQ_MERGER_LINUX_ARM64_REF: $(IMAGE_REPO_PATH)/linux-arm64/azure-ip-masq-merger:$(Build.BuildNumber)
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IPTABLES_MONITOR_LINUX_AMD64_REF: $(IMAGE_REPO_PATH)/linux-amd64/azure-iptables-monitor:$(Build.BuildNumber)
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IPTABLES_MONITOR_LINUX_ARM64_REF: $(IMAGE_REPO_PATH)/linux-arm64/azure-iptables-monitor:$(Build.BuildNumber)
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CNI_LINUX_AMD64_REF: $(IMAGE_REPO_PATH)/linux-amd64/cni:$(Build.BuildNumber)
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CNI_LINUX_ARM64_REF: $(IMAGE_REPO_PATH)/linux-arm64/cni:$(Build.BuildNumber)
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CNI_WINDOWS_AMD64_REF: $(IMAGE_REPO_PATH)/windows-amd64/cni:$(Build.BuildNumber)
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imageReference: $(IP_MASQ_MERGER_LINUX_AMD64_REF)
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- platform: linux/arm64
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imageReference: $(IP_MASQ_MERGER_LINUX_ARM64_REF)
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- job: azure_iptables_monitor
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templateContext:
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name: azure-iptables-monitor
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image_tag: $(AZURE_IPTABLES_MONITOR_VERSION)
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platforms:
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- platform: linux/amd64
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imageReference: $(IPTABLES_MONITOR_LINUX_AMD64_REF)
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- platform: linux/arm64
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imageReference: $(IPTABLES_MONITOR_LINUX_ARM64_REF)
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- job: cni
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templateContext:
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name: cni

‎azure-iptables-monitor/Dockerfile

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ARG VERSION
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WORKDIR /azure-iptables-monitor
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COPY ./azure-iptables-monitor .
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RUN GOOS=$OS CGO_ENABLED=0 go build -a -o /go/bin/iptables-monitor -trimpath -ldflags "-X main.version="$VERSION"" -gcflags="-dwarflocationlists=true" .
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RUN GOOS=$OS CGO_ENABLED=0 go build -a -o /go/bin/iptables-monitor -trimpath -ldflags "-s -w -X main.version="$VERSION"" -gcflags="-dwarflocationlists=true" .
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FROM mariner-core AS iptables
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RUN tdnf install -y iptables

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