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feat(actions): Update actions and add multiple experiment execution (#5)
Signed-off-by: Udit Gaurav <[email protected]>
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‎Dockerfile

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@@ -12,15 +12,24 @@ LABEL com.github.actions.color="blue"
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ENV GOPATH=/github/home/go
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ENV PATH=$PATH:/usr/local/go/bin:$GOPATH/bin
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ARG HELM_VERSION=3.2.3
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ARG RELEASE_ROOT="https://get.helm.sh"
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ARG RELEASE_FILE="helm-v${HELM_VERSION}-linux-amd64.tar.gz"
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ARG KUBECTL_VERSION=1.17.0
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ADD https://storage.googleapis.com/kubernetes-release/release/v${KUBECTL_VERSION}/bin/linux/amd64/kubectl /usr/local/bin/kubectl
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RUN chmod +x /usr/local/bin/kubectl
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RUN apt-get update && apt-get install -y git && \
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apt-get install -y ssh && \
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apt-get install curl -y && \
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apt install ssh rsync
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RUN apt-get update && \
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curl -L ${RELEASE_ROOT}/${RELEASE_FILE} |tar xvz && \
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mv linux-amd64/helm /usr/bin/helm && \
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chmod +x /usr/bin/helm
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COPY README.md /
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COPY entrypoint.sh /entrypoint.sh
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COPY experiments ./experiments

‎README.md

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@@ -140,8 +140,20 @@ Some comman environment variables used for running the `github-chaos-actions` ar
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</tr>
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<tr>
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<td> EXPERIMENT_IMAGE </td>
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<td>We can provide cumstom image for running litmus chaos experiment </td>
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<td> We can provide custom image for running chaos experiment </td>
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<td> Optional </td>
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<td> Default value is litmuschaos/ansible-runner:latest </td>
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<td> Default value is litmuschaos/ansible-runner </td>
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</tr>
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<tr>
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<td> EXPERIMENT_IMAGE_TAG </td>
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<td> We can set the image tag while using custom image for the chaos experiment </td>
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<td> Optional </td>
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<td> Default value is latest </td>
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</tr>
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<tr>
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<td>IMAGE_PULL_POLICY </td>
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<td> We can set the image pull policy while using custom image for running chaos experiment </td>
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<td> Optional </td>
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<td> Default value is Always </td>
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</tr>
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</table>

‎entrypoint.sh

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set -e
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TOTAL_CHAOS_DURATION=${TOTAL_CHAOS_DURATION:=60}
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TEST_TIMEOUT=$((600 + $TOTAL_CHAOS_DURATION))
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PARALLEL_EXECUTION=${PARALLEL_EXECUTION:=1}
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##Extract the base64 encoded config data and write this to the KUBECONFIG
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mkdir -p ${HOME}/.kube
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echo "$KUBE_CONFIG_DATA" | base64 --decode > ${HOME}/.kube/config
@@ -11,9 +15,10 @@ export KUBECONFIG=${HOME}/.kube/config
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mkdir -p $HOME/go/src/github.com/mayadata-io
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cd ${GOPATH}/src/github.com/mayadata-io/
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dir=${GOPATH}/src/github.com/mayadata-io/chaos-ci-lib
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if [ ! -d $dir ]
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then
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git clone https://github.com/mayadata-io/chaos-ci-lib.git
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git clone -b v0.1.1 --single-branch https://github.com/mayadata-io/chaos-ci-lib.git
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fi
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cd chaos-ci-lib
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go test tests/install-litmus_test.go -v -count=1
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fi
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##Running the selected chaos experiment template
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go test tests/${EXPERIMENT_NAME}_test.go -v -count=1
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if [ "$EXPERIMENT_NAME" == "all" ]; then
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## Run all BDDs
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cd tests
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ginkgo -nodes=${PARALLEL_EXECUTION}
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cd ..
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else
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## Run the selected chaos experiment template
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go test tests/${EXPERIMENT_NAME}_test.go -v -count=1 -timeout=${TEST_TIMEOUT}s
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fi
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##litmus cleanup
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if [ "$LITMUS_CLEANUP" = "true" ]

‎experiments/container-kill/README.md

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runs-on: ubuntu-latest
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- name: Running container kill chaos experiment
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uses: mayadata-io/[email protected].0
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uses: mayadata-io/[email protected].1
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env:
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KUBE_CONFIG_DATA: ${{ secrets.KUBE_CONFIG_DATA }}
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##If litmus is not installed
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APP_KIND: deployment
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EXPERIMENT_NAME: container-kill
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##Custom images can also be used
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EXPERIMENT_IMAGE: litmuschaos/ansible-runner:latest
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EXPERIMENT_IMAGE: litmuschaos/ansible-runner
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EXPERIMENT_IMAGE_TAG: latest
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IMAGE_PULL_POLICY: Always
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TARGET_CONTAINER: nginx
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TOTAL_CHAOS_DURATION: 20
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CHAOS_INTERVAL: 10
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</tr>
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<tr>
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<td> EXPERIMENT_IMAGE </td>
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<td> We can provide cumstom image for running litmus chaos experiment </td>
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<td> We can provide custom image for running chaos experiment </td>
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<td> Optional </td>
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<td> Default value is litmuschaos/ansible-runner:latest </td>
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<td> Default value is litmuschaos/ansible-runner </td>
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</tr>
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<tr>
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<td> EXPERIMENT_IMAGE_TAG </td>
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<td> We can set the image tag while using custom image for the chaos experiment </td>
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<td> Optional </td>
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<td> Default value is latest </td>
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</tr>
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<tr>
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<td>IMAGE_PULL_POLICY </td>
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<td> We can set the image pull policy while using custom image for running chaos experiment </td>
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<td> Optional </td>
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<td> Default value is Always </td>
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</tr>
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</table>

‎experiments/disk-fill/README.md

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runs-on: ubuntu-latest
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- name: Running disk-fill chaos experiment
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uses: mayadata-io/[email protected].0
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uses: mayadata-io/[email protected].1
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env:
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KUBE_CONFIG_DATA: ${{ secrets.KUBE_CONFIG_DATA }}
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##If litmus is not installed
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FILL_PERCENTAGE: 80
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TARGET_CONTAINER: nginx
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##Custom images can also be used
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EXPERIMENT_IMAGE: litmuschaos/ansible-runner:latest
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EXPERIMENT_IMAGE: litmuschaos/ansible-runner
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EXPERIMENT_IMAGE_TAG: latest
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IMAGE_PULL_POLICY: Always
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##Select true if you want to uninstall litmus after chaos
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LITMUS_CLEANUP: true
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```
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</tr>
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<tr>
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<td> EXPERIMENT_IMAGE </td>
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<td>We can provide cumstom image for running litmus chaos experiment </td>
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<td> We can provide custom image for running chaos experiment </td>
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<td> Optional </td>
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<td> Default value is litmuschaos/ansible-runner:latest </td>
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<td> Default value is litmuschaos/ansible-runner </td>
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</tr>
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<tr>
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<td> EXPERIMENT_IMAGE_TAG </td>
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<td> We can set the image tag while using custom image for the chaos experiment </td>
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<td> Optional </td>
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<td> Default value is latest </td>
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</tr>
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<tr>
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<td>IMAGE_PULL_POLICY </td>
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<td> We can set the image pull policy while using custom image for running chaos experiment </td>
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<td> Optional </td>
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<td> Default value is Always </td>
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</tr>
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</table>

‎experiments/node-cpu-hog/README.md

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runs-on: ubuntu-latest
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- name: Running node-cpu-hog chaos experiment
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uses: mayadata-io/[email protected].0
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uses: mayadata-io/[email protected].1
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env:
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KUBE_CONFIG_DATA: ${{ secrets.KUBE_CONFIG_DATA }}
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##If litmus is not installed
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APP_KIND: deployment
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EXPERIMENT_NAME: node-cpu-hog
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##Custom images can also be used
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EXPERIMENT_IMAGE: litmuschaos/ansible-runner:latest
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EXPERIMENT_IMAGE: litmuschaos/ansible-runner
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EXPERIMENT_IMAGE_TAG: latest
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IMAGE_PULL_POLICY: Always
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TOTAL_CHAOS_DURATION: 60
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NODE_CPU_CORE: 2
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##Select true if you want to uninstall litmus after chaos
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</tr>
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<tr>
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<td> EXPERIMENT_IMAGE </td>
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<td>We can provide cumstom image for running litmus chaos experiment </td>
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<td> We can provide custom image for running chaos experiment </td>
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<td> Optional </td>
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<td> Default value is litmuschaos/ansible-runner:latest </td>
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<td> Default value is litmuschaos/ansible-runner </td>
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</tr>
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<tr>
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<td> EXPERIMENT_IMAGE_TAG </td>
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<td> We can set the image tag while using custom image for the chaos experiment </td>
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<td> Optional </td>
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<td> Default value is latest </td>
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</tr>
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<tr>
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<td>IMAGE_PULL_POLICY </td>
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<td> We can set the image pull policy while using custom image for running chaos experiment </td>
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<td> Optional </td>
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<td> Default value is Always </td>
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</tr>
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</table>

‎experiments/node-memory-hog/README.md

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runs-on: ubuntu-latest
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- name: Running node-memory-hog chaos experiment
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uses: mayadata-io/[email protected].0
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uses: mayadata-io/[email protected].1
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env:
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KUBE_CONFIG_DATA: ${{ secrets.KUBE_CONFIG_DATA }}
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##if litmus is not installed
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APP_KIND: deployment
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EXPERIMENT_NAME: node-memory-hog
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##Custom images can also be used
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EXPERIMENT_IMAGE: litmuschaos/ansible-runner:latest
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EXPERIMENT_IMAGE: litmuschaos/ansible-runner
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EXPERIMENT_IMAGE_TAG: latest
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IMAGE_PULL_POLICY: Always
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TOTAL_CHAOS_DURATION: 120
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MEMORY_PERCENTAGE: 90
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##Select true if you want to uninstall litmus after chaos
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</tr>
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<tr>
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<td> EXPERIMENT_IMAGE </td>
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<td>We can provide cumstom image for running litmus chaos experiment </td>
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<td> We can provide custom image for running chaos experiment </td>
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<td> Optional </td>
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<td> Default value is litmuschaos/ansible-runner:latest </td>
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<td> Default value is litmuschaos/ansible-runner </td>
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</tr>
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<tr>
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<td> EXPERIMENT_IMAGE_TAG </td>
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<td> We can set the image tag while using custom image for the chaos experiment </td>
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<td> Optional </td>
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<td> Default value is latest </td>
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</tr>
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<tr>
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<td>IMAGE_PULL_POLICY </td>
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<td> We can set the image pull policy while using custom image for running chaos experiment </td>
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<td> Optional </td>
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<td> Default value is Always </td>
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</tr>
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</table>

‎experiments/pod-cpu-hog/README.md

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# Pod CPU hog Hog Experiment
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# Pod CPU Hog Experiment
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This experiment causes CPU resource consumption on specified application containers by starting one or more md5sum calculation process on the special file /dev/zero. It Can test the application's resilience to potential slowness/unavailability of some replicas due to high CPU load. Check <a href="https://docs.litmuschaos.io/docs/pod-cpu-hog/">pod cpu hog docs</a> for more info. To know more and get started with chaos-actions visit <a href="https://github.com/mayadata-io/github-chaos-actions/blob/master/README.md">github-chaos-actions</a>.
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runs-on: ubuntu-latest
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- name: Running pod-cpu-hog chaos experiment
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uses: mayadata-io/[email protected].0
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uses: mayadata-io/[email protected].1
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env:
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KUBE_CONFIG_DATA: ${{ secrets.KUBE_CONFIG_DATA }}
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##If litmus is not installed
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APP_KIND: deployment
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EXPERIMENT_NAME: pod-cpu-hog
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##Custom images can also be used
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EXPERIMENT_IMAGE: litmuschaos/ansible-runner:latest
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EXPERIMENT_IMAGE: litmuschaos/ansible-runner
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EXPERIMENT_IMAGE_TAG: latest
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IMAGE_PULL_POLICY: Always
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TARGET_CONTAINER: nginx
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TOTAL_CHAOS_DURATION: 60
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CPU_CORES: 1
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</tr>
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<tr>
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<td> EXPERIMENT_IMAGE </td>
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<td>We can provide cumstom image for running litmus chaos experiment </td>
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<td>We can provide custom image for running litmus chaos experiment </td>
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<td> Optional </td>
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<td> Default value is litmuschaos/ansible-runner:latest </td>
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<td> Default value is litmuschaos/ansible-runner </td>
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</tr>
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<tr>
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<td> EXPERIMENT_IMAGE_TAG </td>
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<td> We can set the image tag while using custom image for the chaos experiment </td>
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<td> Optional </td>
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<td> Default value is latest </td>
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</tr>
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<tr>
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<td>IMAGE_PULL_POLICY </td>
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<td> We can set the image pull policy while using custom image for running chaos experiment </td>
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<td> Optional </td>
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<td> Default value is Always </td>
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</tr>
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</table>

‎experiments/pod-delete/README.md

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runs-on: ubuntu-latest
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- name: Running pod delete chaos experiment
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uses: mayadata-io/[email protected].0
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uses: mayadata-io/[email protected].1
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env:
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KUBE_CONFIG_DATA: ${{ secrets.KUBE_CONFIG_DATA }}
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##If litmus is not installed
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APP_KIND: deployment
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EXPERIMENT_NAME: pod-delete
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##Custom images can also be used
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EXPERIMENT_IMAGE: litmuschaos/ansible-runner:latest
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EXPERIMENT_IMAGE: litmuschaos/ansible-runner
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EXPERIMENT_IMAGE_TAG: latest
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IMAGE_PULL_POLICY: Always
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TOTAL_CHAOS_DURATION: 30
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CHAOS_INTERVAL: 10
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FORCE: false
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</tr>
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<tr>
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<td> EXPERIMENT_IMAGE </td>
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<td> We can provide cumstom image for running litmus chaos experiment </td>
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<td> We can provide custom image for running chaos experiment </td>
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<td> Optional </td>
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<td> Default value is litmuschaos/ansible-runner:latest </td>
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<td> Default value is litmuschaos/ansible-runner </td>
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</tr>
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<tr>
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<td> EXPERIMENT_IMAGE_TAG </td>
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<td> We can set the image tag while using custom image for the chaos experiment </td>
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<td> Optional </td>
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<td> Default value is latest </td>
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</tr>
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<tr>
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<td>IMAGE_PULL_POLICY </td>
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<td> We can set the image pull policy while using custom image for running chaos experiment </td>
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<td> Optional </td>
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<td> Default value is Always </td>
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</tr>
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</table>

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