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ci-coverage.yaml
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name: ci-coverage
on:
push:
branches:
- "main"
- "non-k8s-hsp-test"
paths:
- "KubeArmor/**"
- ".github/workflows/ci-coverage.yaml"
- "!STABLE-RELEASE"
- "tests/nonk8s_env/**"
jobs:
calculate-k8s-coverage:
name: Auto-testing Framework / ${{ matrix.os }} / ${{ matrix.runtime }}
runs-on: ${{ matrix.os }}
env:
RUNTIME: ${{ matrix.runtime }}
strategy:
fail-fast: false
matrix:
os: [ubuntu-20.04]
runtime: ["containerd", "crio"]
steps:
- uses: actions/checkout@v3
with:
submodules: true
- uses: actions/setup-go@v5
with:
go-version-file: 'KubeArmor/go.mod'
- name: Install the latest LLVM toolchain
run: ./.github/workflows/install-llvm.sh
- name: Compile libbpf
run: ./.github/workflows/install-libbpf.sh
- name: Setup a Kubernetes environment
run: ./.github/workflows/install-k3s.sh
- name: Generate KubeArmor artifacts
run: |
GITHUB_SHA=$GITHUB_SHA ./KubeArmor/build/build_kubearmor-test.sh
- name: Build Kubearmor-Operator
working-directory: pkg/KubeArmorOperator
run: |
make docker-build
- name: deploy pre existing pod
run: |
kubectl apply -f ./tests/k8s_env/ksp/pre-run-pod.yaml
sleep 60
kubectl get pods -A
- name: Run KubeArmor
run: |
if [ ${{ matrix.runtime }} == "containerd" ]; then
docker save kubearmor/kubearmor-test-init:latest | sudo k3s ctr images import -
docker save kubearmor/kubearmor-test:latest | sudo k3s ctr images import -
docker save kubearmor/kubearmor-operator:latest | sudo k3s ctr images import -
docker save kubearmor/kubearmor-snitch:latest | sudo k3s ctr images import -
else
if [ ${{ matrix.runtime }} == "crio" ]; then
docker save kubearmor/kubearmor-test-init:latest | sudo podman load
sudo podman tag localhost/latest:latest docker.io/kubearmor/kubearmor-test-init:latest
docker save kubearmor/kubearmor-test:latest | sudo podman load
sudo podman tag localhost/latest:latest docker.io/kubearmor/kubearmor-test:latest
docker save kubearmor/kubearmor-operator:latest | sudo podman load
sudo podman tag localhost/latest:latest docker.io/kubearmor/kubearmor-operator:latest
docker save kubearmor/kubearmor-snitch:latest | sudo podman load
sudo podman tag localhost/latest:latest docker.io/kubearmor/kubearmor-snitch:latest
fi
fi
helm upgrade --install kubearmor-operator ./deployments/helm/KubeArmorOperator -n kubearmor --create-namespace --set kubearmorOperator.image.tag=latest
kubectl wait --for=condition=ready --timeout=5m -n kubearmor pod -l kubearmor-app=kubearmor-operator
kubectl get pods -A
kubectl apply -f pkg/KubeArmorOperator/config/samples/kubearmor-coverage.yaml
# kubectl wait -n kubearmor --timeout=5m --for=jsonpath='{.status.phase}'=Running kubearmorconfigs/kubearmorconfig-test
# kubectl wait --timeout=7m --for=condition=ready pod -l kubearmor-app,kubearmor-app!=kubearmor-snitch,kubearmor-app!=kubearmor-controller -n kubearmor
# kubectl wait --timeout=1m --for=condition=ready pod -l kubearmor-app=kubearmor-controller -n kubearmor
sleep 60
kubectl get pods -A
DAEMONSET_NAME=$(kubectl get daemonset -n kubearmor -o jsonpath='{.items[0].metadata.name}')
echo "DaemonSet: $DAEMONSET_NAME"
kubectl patch daemonset $DAEMONSET_NAME -n kubearmor --type='json' -p='[
{
"op": "add",
"path": "/spec/template/spec/volumes/-",
"value": {
"name": "coverage-storage",
"hostPath": {
"path": "/coverage",
"type": "DirectoryOrCreate"
}
}
},
{
"op": "add",
"path": "/spec/template/spec/containers/0/volumeMounts/-",
"value": {
"mountPath": "/coverage",
"name": "coverage-storage"
}
},
{
"op": "add",
"path": "/spec/template/spec/containers/0/args/-",
"value": "-test.coverprofile=/coverage/coverage_k8s_${{ matrix.os }}_${{ matrix.runtime }}.out"
}
]'
sleep 15
- name: Add KubeArmor host visibility
run: |
./.github/workflows/host-visibility.sh
DAEMONSET_NAME=$(kubectl get daemonset -n kubearmor -o jsonpath='{.items[0].metadata.name}')
# normal approach didn't worked for cri-o pod
LABEL_SELECTOR=$(kubectl get daemonset $DAEMONSET_NAME -n kubearmor -o jsonpath='{.spec.selector.matchLabels}' | jq -r 'to_entries[] | "\(.key)=\(.value)"' | paste -sd, -)
POD_NAME=$(kubectl get pods -n kubearmor -l "$LABEL_SELECTOR" -o jsonpath='{.items[*].metadata.name}')
echo "Pod: $POD_NAME"
echo "POD_NAME=$POD_NAME" >> $GITHUB_ENV
- name: Test KubeArmor using Ginkgo
run: |
kubectl logs $POD_NAME -n kubearmor
go install -mod=mod github.com/onsi/ginkgo/v2/ginkgo
make
# ginkgo -r --vv --flake-attempts=10 --timeout=30m /hsp /blockposture
working-directory: ./tests/k8s_env
timeout-minutes: 30
env:
POD_NAME: ${{ env.POD_NAME }}
- name: Kill KubeArmor prcoess in the pod
run: |
KUBEARMOR_PID=$(kubectl exec ${{ env.POD_NAME }} -n kubearmor -c kubearmor -- sh -c "ps aux | grep '[K]ubeArmor/kubearmor-test' | awk '{print \$1}'")
kubectl exec ${{ env.POD_NAME }} -n kubearmor -c kubearmor -- sh -c "kill -s SIGINT $KUBEARMOR_PID"
sleep 35
env:
POD_NAME: ${{ env.POD_NAME }}
- name: Extract coverage file
run: |
# extract the coverage file from hostPath volume
cp /coverage/coverage_k8s_${{ matrix.os }}_${{ matrix.runtime }}.out coverage_k8s_${{ matrix.os }}_${{ matrix.runtime }}.out
working-directory: KubeArmor
env:
POD_NAME: ${{ env.POD_NAME }}
- name: Get karmor sysdump
if: ${{ failure() }}
run: |
kubectl describe pod -n kubearmor -l kubearmor-app=kubearmor
curl -sfL http://get.kubearmor.io/ | sudo sh -s -- -b /usr/local/bin
mkdir -p /tmp/kubearmor/ && cd /tmp/kubearmor && karmor sysdump
- name: Archive log artifacts
if: ${{ failure() }}
uses: actions/upload-artifact@v3
with:
name: kubearmor.logs
path: |
/tmp/kubearmor/
/tmp/kubearmor.*
- name: Measure code coverage
if: ${{ always() }}
run: |
ls -l
go tool cover -func coverage_k8s_${{ matrix.os }}_${{ matrix.runtime }}.out
# go install github.com/modocache/gover@latest
# gover
working-directory: KubeArmor
env:
GOPATH: /home/runner/go
- name: Upload coverage file
if: ${{ always() }}
uses: actions/upload-artifact@v4
with:
name: coverage-k8s-${{ matrix.os }}-${{ matrix.runtime }}
path: KubeArmor/coverage_k8s_${{ matrix.os }}_${{ matrix.runtime }}.out
# - uses: codecov/codecov-action@v4
# if: ${{ always() }}
# with:
# files: ./KubeArmor/coverage_k8s.out
# token: ${{ secrets.CODECOV_TOKEN }}
docker-compose-coverage:
name: Build KubeArmor test artifacts and run tests / ${{ matrix.os }}
runs-on: ${{ matrix.os }}
strategy:
fail-fast: false
matrix:
os: [ubuntu-latest]
timeout-minutes: 60
steps:
- uses: actions/checkout@v3
with:
submodules: true
- uses: actions/setup-go@v5
with:
go-version-file: 'KubeArmor/go.mod'
- name: Install the latest LLVM toolchain
run: ./.github/workflows/install-llvm.sh
- name: Compile libbpf
run: ./.github/workflows/install-libbpf.sh
- name: Generate KubeArmor artifacts
run: |
GITHUB_SHA=$GITHUB_SHA ./KubeArmor/build/build_kubearmor-test.sh
- name: Run KubeArmor init container
run: |
docker run --name kubearmor-test-init -v /tmp/:/opt/kubearmor/BPF kubearmor/kubearmor-test-init:latest
- name: Run KubeArmor test container
run: |
docker run -d --name kubearmor-test --privileged --pid host -p 32767:32767 \
-v /tmp/:/opt/kubearmor/BPF \
-v /sys/fs/bpf:/sys/fs/bpf \
-v /sys/kernel/security:/sys/kernel/security \
-v /sys/kernel/debug:/sys/kernel/debug \
-v /var/run/docker.sock:/var/run/docker.sock \
-v /var/lib/docker:/var/lib/docker \
-v /etc/apparmor.d:/etc/apparmor.d \
-v /tmp/coverage/:/coverage/ \
kubearmor/kubearmor-test:latest -k8s=false -enableKubeArmorHostPolicy -coverageTest=false -test.coverprofile=/coverage/coverage.out
- name: Test KubeArmor using Ginkgo
run: |
go install -mod=mod github.com/onsi/ginkgo/v2/ginkgo
make
working-directory: ./tests/nonk8s_env
timeout-minutes: 30
- name: Copy coverage report
run: |
CONTAINER_ID=$(docker ps -qf "name=kubearmor")
KUBEARMOR_PID=$(docker exec $CONTAINER_ID sh -c "pgrep -o -f 'kubearmor'")
docker exec $CONTAINER_ID sh -c "kill -s SIGINT $KUBEARMOR_PID"
sleep 15
cp /tmp/coverage/coverage.out coverage.out
sleep 2
working-directory: KubeArmor
- name: Archive log artifacts
if: ${{ failure() }}
uses: actions/upload-artifact@v3
with:
name: kubearmor.logs
path: |
/tmp/kubearmor/
/tmp/kubearmor.*
- name: Measure code coverage
if: ${{ always() }}
run: |
ls -l
go tool cover -func coverage.out
# go install github.com/modocache/gover@latest
# gover
working-directory: KubeArmor
env:
GOPATH: /home/runner/go
- name: Save coverage file
if: ${{ always() }}
uses: actions/upload-artifact@v4
with:
name: coverage-docker
path: KubeArmor/coverage.out
# - uses: codecov/codecov-action@v4
# if: ${{ always() }}
# with:
# files: ./KubeArmor/coverage.out
# token: ${{ secrets.CODECOV_TOKEN }}
merge-and-upload-coverage:
name: Merge and Upload Coverage
runs-on: ubuntu-latest
needs: [calculate-k8s-coverage, docker-compose-coverage]
steps:
- name: Download k8s coverage files
uses: actions/download-artifact@v4
with:
name: coverage-k8s
path: coverages/k8s
- name: Download docker-compose coverage files
uses: actions/download-artifact@v4
with:
name: coverage-docker
path: coverages/docker
- name: Merge coverage files
run: |
ls -l coverages/k8s
ls -l coverages/docker
go install github.com/wadey/gocovmerge@latest
gocovmerge coverages/k8s/* coverages/docker/* > merged_coverage.out
working-directory: KubeArmor
- name: Measure code coverage
run: |
ls -l
go tool cover -func merged_coverage.out
working-directory: KubeArmor
env:
GOPATH: /home/runner/go
- uses: codecov/codecov-action@v4
with:
files: KubeArmor/merged_coverage.out
token: ${{ secrets.CODECOV_TOKEN }}