[Cherry pick for 1.11.2] (#251)

* Enhancement for Pod Autoscaler experiment (#245)

* [fix] pod autoscaler label selector apply to all matches

Signed-off-by: Jordi Gil <jgil@redhat.com>

* [fix] Pod-autoscaler add 'OnChaos' probe check

Signed-off-by: Jordi Gil <jgil@redhat.com>

* chore(actions): Fix GitHub actions e2e for litmus-go (#246)

Signed-off-by: udit <udit.gaurav@mayadata.io>

* chore(events): update source and msg in engine events (#249)

Signed-off-by: shubhamchaudhary <shubham.chaudhary@mayadata.io>

* Adding image pull policy for probe image (#248)

Signed-off-by: ipsita2192 <ipsita.das92@gmail.com>

Co-authored-by: ipsita2192 <ipsita.das92@gmail.com>
Co-authored-by: Shubham Chaudhary <shubham.chaudhary@mayadata.io>

* chore(acitons): Migrate from travis to github actions (#247)

Signed-off-by: udit <udit.gaurav@mayadata.io>

Co-authored-by: Karthik Satchitanand <karthik.s@mayadata.io>

* Check also for succeded state of helper pod (#236)

This PR changes the condtion of waiting for pod status, so it wait also
for the succeed state, because it may happen if the experiment is too
quick, that the helper pod is already finished. So the waiting will
timeout for waiting for the running state.

Signed-off-by: Ondra Machacek <omachace@redhat.com>

Co-authored-by: Karthik Satchitanand <karthik.s@mayadata.io>
Co-authored-by: Udit Gaurav <35391335+uditgaurav@users.noreply.github.com>

* Add timeout in node-drain operation and ensure error is returned (#250)

* chore(fix): Add timeout to kubectl drain command in node-drain

Signed-off-by: Jordi Gil <jgil@redhat.com>

* chore(fix): Catch the error when draining/uncordoning node in node-drain

Signed-off-by: Jordi Gil <jgil@redhat.com>

Co-authored-by: Jordi Gil <jgil@redhat.com>
Co-authored-by: Udit Gaurav <35391335+uditgaurav@users.noreply.github.com>
Co-authored-by: Shubham Chaudhary <shubham.chaudhary@mayadata.io>
Co-authored-by: SamarSidharth <45926857+SamarSidharth@users.noreply.github.com>
Co-authored-by: ipsita2192 <ipsita.das92@gmail.com>
Co-authored-by: Ondra Machacek <omachace@redhat.com>

.github/workflows/build.yml

@@ -0,0 +1,86 @@
+---
+name: Build
+on:
+  pull_request:
+    branches: [master]
+    types: [opened, synchronize, reopened]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      # Install golang
+      - uses: actions/setup-go@v2
+        with:
+          go-version: '^1.13.1'
+
+      # Setup gopath
+      - name: Setting up GOPATH 
+        run: |
+          echo "GOPATH=${GITHUB_WORKSPACE}/go" >> $GITHUB_ENV
+        
+      # Checkout to the latest commit
+      # On specific directory/path
+      - uses: actions/checkout@v2
+        with:
+          path: go/src/github.com/${{github.repository}}
+
+      #TODO: Add Dockerfile linting
+      # Running go-lint
+      - name: Checking Go-Lint
+        run : |
+          sudo apt-get update && sudo apt-get install golint
+          cd go/src/github.com/${{github.repository}}
+          make gotasks
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+
+      # Install golang
+      - uses: actions/setup-go@v2
+        with:
+          go-version: '^1.13.1'
+
+      # Setup gopath
+      - name: Setting up GOPATH 
+        run: |
+          echo "GOPATH=${GITHUB_WORKSPACE}/go" >> $GITHUB_ENV
+          
+      # Checkout to the latest commit
+      # On specific directory/path
+      - uses: actions/checkout@v2
+        with:
+          path: go/src/github.com/${{github.repository}}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+        with:
+          platforms: all
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v1
+        with:
+          version: latest
+
+      - name: Build Docker Image
+        env:
+          DOCKER_REPO: litmuschaos
+          DOCKER_IMAGE: go-runner
+          DOCKER_TAG: ci
+        run: |
+          cd go/src/github.com/${{github.repository}}
+          make build
+
+  trivy: 
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: setup trivy
+        run: |
+          wget https://github.com/aquasecurity/trivy/releases/download/v0.11.0/trivy_0.11.0_Linux-64bit.tar.gz
+          tar zxvf trivy_0.11.0_Linux-64bit.tar.gz
+          make trivy-check

.github/workflows/push.yml

@@ -0,0 +1,99 @@
+---
+name: Push
+on:
+  push:
+    branches:
+      - master
+    tags-ignore:
+      - '**'
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      # Install golang
+      - uses: actions/setup-go@v2
+        with:
+          go-version: '^1.13.1'
+
+      # Setup gopath
+      - name: Setting up GOPATH 
+        run: |
+          echo "GOPATH=${GITHUB_WORKSPACE}/go" >> $GITHUB_ENV
+          
+      # Checkout to the latest commit
+      # On specific directory/path
+      - uses: actions/checkout@v2
+        with:
+          path: go/src/github.com/${{github.repository}}
+
+      #TODO: Add Dockerfile linting
+      # Running go-lint
+      - name: Checking Go-Lint
+        run : |
+          sudo apt-get update && sudo apt-get install golint
+          cd go/src/github.com/${{github.repository}}
+          make gotasks
+
+  push:
+    runs-on: ubuntu-latest
+    steps:
+
+      # Install golang
+      - uses: actions/setup-go@v2
+        with:
+          go-version: '^1.13.1'
+
+      # Setup gopath
+      - name: Setting up GOPATH 
+        run: |
+          echo "GOPATH=${GITHUB_WORKSPACE}/go" >> $GITHUB_ENV
+          
+      # Checkout to the latest commit
+      # On specific directory/path
+      - uses: actions/checkout@v2
+        with:
+          path: go/src/github.com/${{github.repository}}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+        with:
+          platforms: all
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v1
+        with:
+          version: latest
+
+      - name: Build Docker Image
+        env:
+          DOCKER_REPO: litmuschaos
+          DOCKER_IMAGE: go-runner
+          DOCKER_TAG: ci
+        run: |
+          cd go/src/github.com/${{github.repository}}
+          make experiment-build
+
+      - name: Push Docker Image
+        env:
+          DOCKER_REPO: litmuschaos
+          DOCKER_IMAGE: go-runner
+          DOCKER_TAG: ci
+          DNAME: ${{ secrets.DNAME }}
+          DPASS: ${{ secrets.DPASS }}
+        run: |
+          cd go/src/github.com/${{github.repository}}
+          make push
+
+  trivy: 
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: setup trivy
+        run: |
+          wget https://github.com/aquasecurity/trivy/releases/download/v0.11.0/trivy_0.11.0_Linux-64bit.tar.gz
+          tar zxvf trivy_0.11.0_Linux-64bit.tar.gz
+          make trivy-check

.github/workflows/release.yml

@@ -0,0 +1,110 @@
+---
+name: Release
+on:
+  create:
+    tags:
+      - 'v*'
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      # Install golang
+      - uses: actions/setup-go@v2
+        with:
+          go-version: '^1.13.1'
+
+      # Setup gopath
+      - name: Setting up GOPATH 
+        run: |
+          echo "GOPATH=${GITHUB_WORKSPACE}/go" >> $GITHUB_ENV
+          
+      # Checkout to the latest commit
+      # On specific directory/path
+      - uses: actions/checkout@v2
+        with:
+          path: go/src/github.com/${{github.repository}}
+
+      #TODO: Add Dockerfile linting
+      # Running go-lint
+      - name: Checking Go-Lint
+        run : |
+          sudo apt-get update && sudo apt-get install golint
+          cd go/src/github.com/${{github.repository}}
+          make gotasks
+
+  push:
+    runs-on: ubuntu-latest
+    steps:
+
+      # Install golang
+      - uses: actions/setup-go@v2
+        with:
+          go-version: '^1.13.1'
+
+      # Setup gopath
+      - name: Setting up GOPATH 
+        run: |
+          echo "GOPATH=${GITHUB_WORKSPACE}/go" >> $GITHUB_ENV
+          
+      # Checkout to the latest commit
+      # On specific directory/path
+      - uses: actions/checkout@v2
+        with:
+          path: go/src/github.com/${{github.repository}}
+
+      - name: Set Tag
+        run: |
+          TAG="${GITHUB_REF#refs/*/v}"
+          echo "TAG=${TAG}" >> $GITHUB_ENV
+          echo "RELEASE_TAG=${TAG}" >> $GITHUB_ENV
+
+      - name: Print Tag info
+        run: |
+          echo "RELEASE TAG: ${RELEASE_TAG}"
+          echo "${RELEASE_TAG}" > ${{ github.workspace }}/tag.txt
+          
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+        with:
+          platforms: all
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v1
+        with:
+          version: latest
+
+      - name: Build Docker Image
+        env:
+          DOCKER_REPO: litmuschaos
+          DOCKER_IMAGE: go-runner
+          DOCKER_TAG: ${RELEASE_TAG}
+          DNAME: ${{ secrets.DNAME }}
+          DPASS: ${{ secrets.DPASS }}
+        run: |
+          cd go/src/github.com/${{github.repository}}
+          make experiment-build
+
+      - name: Push Docker Image
+        env:
+          DOCKER_REPO: litmuschaos
+          DOCKER_IMAGE: go-runner
+          DOCKER_TAG: ${RELEASE_TAG}
+          DNAME: ${{ secrets.DNAME }}
+          DPASS: ${{ secrets.DPASS }}
+        run: |
+          cd go/src/github.com/${{github.repository}}
+          make push
+
+  trivy: 
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: setup trivy
+        run: |
+          wget https://github.com/aquasecurity/trivy/releases/download/v0.11.0/trivy_0.11.0_Linux-64bit.tar.gz
+          tar zxvf trivy_0.11.0_Linux-64bit.tar.gz
+          make trivy-check

.github/workflows/run-e2e-on-new-pr.yml

@@ -63,7 +63,7 @@ jobs:
           ACTIONS_ALLOW_UNSECURE_COMMANDS: true
 
       - name: Setup Litmus
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           INSTALL_LITMUS: true    
 
@@ -80,7 +80,7 @@ jobs:
 
       - name: Running Litmus pod delete chaos experiment
         if: "contains(github.event.head_commit.message, '[Pod Delete]') || contains(github.event.head_commit.message, '[Run CI]') || env.TEST_RUN != 'true'"
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: pod-delete
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -90,7 +90,7 @@ jobs:
 
       - name: Running container kill chaos experiment
         if: "contains(github.event.head_commit.message, '[Container Kill]') || contains(github.event.head_commit.message, '[Run CI]') || env.TEST_RUN != 'true'"    
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: container-kill
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -101,7 +101,7 @@ jobs:
 
       - name: Running node-cpu-hog chaos experiment
         if: "contains(github.event.head_commit.message, '[Resource Chaos]') || contains(github.event.head_commit.message, '[Run CI]') || env.TEST_RUN != 'true'"
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: node-cpu-hog
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -112,7 +112,7 @@ jobs:
 
       - name: Running node-memory-hog chaos experiment
         if: "contains(github.event.head_commit.message, '[Resource Chaos]') || contains(github.event.head_commit.message, '[Run CI]') || env.TEST_RUN != 'true'"
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: node-memory-hog
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -122,7 +122,7 @@ jobs:
           
       - name: Running pod-cpu-hog chaos experiment
         if: "contains(github.event.head_commit.message, '[Resource Chaos]') || contains(github.event.head_commit.message, '[Run CI]') || env.TEST_RUN != 'true'"
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: pod-cpu-hog
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -135,7 +135,7 @@ jobs:
 
       - name: Running pod-memory-hog chaos experiment
         if: "contains(github.event.head_commit.message, '[Resource Chaos]') || contains(github.event.head_commit.message, '[Run CI]') || env.TEST_RUN != 'true'"
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: pod-cpu-hog
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -148,7 +148,7 @@ jobs:
           
       - name: Running pod network corruption chaos experiment
         if: "contains(github.event.head_commit.message, '[Network Chaos]') || contains(github.event.head_commit.message, '[Run CI]') || env.TEST_RUN != 'true'"
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: pod-network-corruption
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -162,7 +162,7 @@ jobs:
 
       - name: Running pod network duplication chaos experiment
         if: "contains(github.event.head_commit.message, '[Network Chaos]') || contains(github.event.head_commit.message, '[Run CI]') || env.TEST_RUN != 'true'"
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: pod-network-duplication
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -176,7 +176,7 @@ jobs:
         
       - name: Running pod-network-latency chaos experiment
         if: "contains(github.event.head_commit.message, '[Network Chaos]') || contains(github.event.head_commit.message, '[Run CI]') || env.TEST_RUN != 'true'"
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: pod-network-latency
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -191,7 +191,7 @@ jobs:
 
       - name: Running pod-network-loss chaos experiment
         if: "contains(github.event.head_commit.message, '[Network Chaos]') || contains(github.event.head_commit.message, '[Run CI]') || env.TEST_RUN != 'true'"
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: pod-network-loss
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -206,7 +206,7 @@ jobs:
 
       - name: Running pod autoscaler chaos experiment
         if: "contains(github.event.head_commit.message, '[Scale Chaos]') || contains(github.event.head_commit.message, '[Run CI]') || env.TEST_RUN != 'true'"
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: pod-autoscaler
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -217,7 +217,7 @@ jobs:
         
       - name: Running node-io-stress chaos experiment
         if: "contains(github.event.head_commit.message, '[IO Chaos]') || contains(github.event.head_commit.message, '[Run CI]') || env.TEST_RUN != 'true'"
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: node-io-stress
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -236,7 +236,7 @@ jobs:
         run: echo "Some tests are failing please check..."
 
       - name: Uninstall Litmus
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:          
           LITMUS_CLEANUP: true
 

.github/workflows/run-e2e-on-pr-comment.yml

@@ -72,13 +72,13 @@ jobs:
           ACTIONS_ALLOW_UNSECURE_COMMANDS: true
 
       - name: Setup Litmus
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           INSTALL_LITMUS: true
 
       - name: Running Litmus pod delete chaos experiment
         if: startsWith(github.event.comment.body, '/run-e2e-pod-delete') || startsWith(github.event.comment.body, '/run-e2e-all')
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: pod-delete
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -96,7 +96,7 @@ jobs:
 
       - name: Running container kill chaos experiment
         if: startsWith(github.event.comment.body, '/run-e2e-container-kill') || startsWith(github.event.comment.body, '/run-e2e-all')
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: container-kill
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -115,7 +115,7 @@ jobs:
 
       - name: Running node-cpu-hog chaos experiment
         if: startsWith(github.event.comment.body, '/run-e2e-node-cpu-hog') || startsWith(github.event.comment.body, '/run-e2e-resource-chaos') || startsWith(github.event.comment.body, '/run-e2e-all')
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: node-cpu-hog
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -133,7 +133,7 @@ jobs:
 
       - name: Running node-memory-hog chaos experiment
         if: startsWith(github.event.comment.body, '/run-e2e-node-memory-hog') || startsWith(github.event.comment.body, '/run-e2e-resource-chaos') || startsWith(github.event.comment.body, '/run-e2e-all')
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: node-memory-hog
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -151,7 +151,7 @@ jobs:
           
       - name: Running pod-cpu-hog chaos experiment
         if: startsWith(github.event.comment.body, '/run-e2e-pod-cpu-hog') || startsWith(github.event.comment.body, '/run-e2e-resource-chaos') || startsWith(github.event.comment.body, '/run-e2e-all')
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: pod-cpu-hog
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -172,7 +172,7 @@ jobs:
           
       - name: Running pod-memory-hog chaos experiment
         if: startsWith(github.event.comment.body, '/run-e2e-pod-memory-hog') || startsWith(github.event.comment.body, '/run-e2e-resource-chaos') || startsWith(github.event.comment.body, '/run-e2e-all')
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: pod-cpu-hog
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -193,7 +193,7 @@ jobs:
           
       - name: Running pod network corruption chaos experiment
         if: startsWith(github.event.comment.body, '/run-e2e-pod-network-corruption') || startsWith(github.event.comment.body, '/run-e2e-network-chaos') || startsWith(github.event.comment.body, '/run-e2e-all')
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: pod-network-corruption
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -215,7 +215,7 @@ jobs:
 
       - name: Running pod network duplication chaos experiment
         if: startsWith(github.event.comment.body, '/run-e2e-pod-network-duplication') || startsWith(github.event.comment.body, '/run-e2e-network-chaos') || startsWith(github.event.comment.body, '/run-e2e-all')
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: pod-network-duplication
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -237,7 +237,7 @@ jobs:
         
       - name: Running pod-network-latency chaos experiment
         if: startsWith(github.event.comment.body, '/run-e2e-pod-network-latency') || startsWith(github.event.comment.body, '/run-e2e-network-chaos') || startsWith(github.event.comment.body, '/run-e2e-all')
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: pod-network-latency
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -260,7 +260,7 @@ jobs:
 
       - name: Running pod-network-loss chaos experiment
         if: startsWith(github.event.comment.body, '/run-e2e-pod-network-loss') || startsWith(github.event.comment.body, '/run-e2e-network-chaos') || startsWith(github.event.comment.body, '/run-e2e-all')
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: pod-network-loss
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -283,7 +283,7 @@ jobs:
         
       - name: Running pod autoscaler chaos experiment
         if: startsWith(github.event.comment.body, '/run-e2e-pod-autoscaler') || startsWith(github.event.comment.body, '/run-e2e-all')
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: pod-autoscaler
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -302,7 +302,7 @@ jobs:
         
       - name: Running node-io-stress chaos experiment
         if: startsWith(github.event.comment.body, '/run-e2e-node-io-stress') || startsWith(github.event.comment.body, '/run-e2e-io-chaos') || startsWith(github.event.comment.body, '/run-e2e-all')
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:
           EXPERIMENT_NAME: node-io-stress
           EXPERIMENT_IMAGE: litmuschaos/go-runner
@@ -362,7 +362,7 @@ jobs:
           RUN_ID: ${{ github.run_id }}
 
       - name: Uninstall Litmus
-        uses: mayadata-io/github-chaos-actions@v0.3.0
+        uses: mayadata-io/github-chaos-actions@v0.3.1
         env:          
           LITMUS_CLEANUP: true
 

.travis.yml

@@ -1,47 +0,0 @@
- 
-sudo: required
-os: linux
-dist: bionic
-
-services:
-  - docker
-language: go
-go:
-  - 1.14.2
-
-addons:
-  apt:
-    update: true
-
-before_script:
-  - sudo apt-get update && sudo apt-get install golint
-  - sudo apt-get install -y rpm
-  - wget https://github.com/aquasecurity/trivy/releases/download/v0.11.0/trivy_0.11.0_Linux-64bit.tar.gz
-  - tar zxvf trivy_0.11.0_Linux-64bit.tar.gz  
-  - set -e
-  # Configure environment so changes are picked up when the Docker daemon is restarted after upgrading
-  - echo '{"experimental":true}' | sudo tee /etc/docker/daemon.json
-  - export DOCKER_CLI_EXPERIMENTAL=enabled
-  - docker run --rm --privileged docker/binfmt:a7996909642ee92942dcd6cff44b9b95f08dad64
-  # Upgrade to Docker CE 19.03 for BuildKit support
-  - curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
-  - sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
-  - sudo apt-get update
-  - sudo apt-get -y -o Dpkg::Options::="--force-confnew" install docker-ce=5:19.03.8~3-0~ubuntu-bionic # pin version for reproducibility
-  # Show info to simplify debugging and create a builder
-  - docker info
-  - docker buildx create --name builder --use
-  - docker buildx ls
- 
-script:
-  # Installing and configuring dependencies
-  - make deps
-  # Includes formatting, linting and check unused packages
-  - make gotasks
-  # Build
-  - make build
-  # Running trivy check
-  - make trivy-check  
-
-after_success:
-  - make push

Makefile

@@ -7,6 +7,11 @@
 #
 IS_DOCKER_INSTALLED = $(shell which docker >> /dev/null 2>&1; echo $$?)
 
+# Docker info
+DOCKER_REPO ?= litmuschaos
+DOCKER_IMAGE ?= go-runner
+DOCKER_TAG ?= ci
+
 PACKAGES = $(shell go list ./... | grep -v '/vendor/')
 
 .PHONY: all
@@ -66,16 +71,21 @@ unused-package-check:
 	fi
 
 .PHONY: build
-build:
+build: experiment-build image-build
 
+.PHONY: experiment-build
+experiment-build:
 	@echo "------------------------------"
 	@echo "--> Build experiment go binary" 
 	@echo "------------------------------"
 	@./build/go-multiarch-build.sh build/generate_go_binary
+
+.PHONY: image-build
+image-build:	
 	@echo "-------------------------"
 	@echo "--> Build go-runner image" 
 	@echo "-------------------------"
-	@sudo docker buildx build --file build/litmus-go/Dockerfile --progress plane --platform linux/arm64,linux/amd64 --no-cache --tag litmuschaos/go-runner:ci .
+	@sudo docker buildx build --file build/litmus-go/Dockerfile --progress plane --platform linux/arm64,linux/amd64 --no-cache --tag $(DOCKER_REPO)/$(DOCKER_IMAGE):$(DOCKER_TAG) .
 
 .PHONY: build-amd64
 build-amd64:
@@ -87,7 +97,7 @@ build-amd64:
 	@echo "-------------------------"
 	@echo "--> Build go-runner image" 
 	@echo "-------------------------"
-	@sudo docker build --file build/litmus-go/Dockerfile --tag litmuschaos/go-runner:ci . --build-arg TARGETARCH=amd64
+	@sudo docker build --file build/litmus-go/Dockerfile --tag $(DOCKER_REPO)/$(DOCKER_IMAGE):$(DOCKER_TAG) . --build-arg TARGETARCH=amd64
 
 .PHONY: push-amd64
 push-amd64:
@@ -95,7 +105,7 @@ push-amd64:
 	@echo "------------------------------"
 	@echo "--> Pushing image" 
 	@echo "------------------------------"
-	@sudo docker push litmuschaos/go-runner:ci
+	@sudo docker push $(DOCKER_REPO)/$(DOCKER_IMAGE):$(DOCKER_TAG)
 	
 .PHONY: push
 push: litmus-go-push
@@ -104,7 +114,7 @@ litmus-go-push:
 	@echo "-------------------"
 	@echo "--> go-runner image" 
 	@echo "-------------------"
-	REPONAME="litmuschaos" IMGNAME="go-runner" IMGTAG="ci" ./build/push
+	REPONAME="$(DOCKER_REPO)" IMGNAME="$(DOCKER_IMAGE)" IMGTAG="$(DOCKER_TAG)" ./build/push
 	
 .PHONY: trivy-check
 trivy-check:
@@ -112,6 +122,5 @@ trivy-check:
 	@echo "------------------------"
 	@echo "---> Running Trivy Check"
 	@echo "------------------------"
-	@./trivy --exit-code 0 --severity HIGH --no-progress litmuschaos/go-runner:ci
+	@./trivy --exit-code 0 --severity HIGH --no-progress $(DOCKER_REPO)/$(DOCKER_IMAGE):$(DOCKER_TAG)
-	@./trivy --exit-code 0 --severity CRITICAL --no-progress litmuschaos/go-runner:ci
+	@./trivy --exit-code 0 --severity CRITICAL --no-progress $(DOCKER_REPO)/$(DOCKER_IMAGE):$(DOCKER_TAG)
-

build/push

@@ -20,13 +20,13 @@ then
   # Push image to docker hub
   echo "Pushing ${REPONAME}/${IMGNAME}:${IMGTAG} ..."; 
   sudo docker buildx build --file build/litmus-go/Dockerfile --push --progress plane --platform linux/arm64,linux/amd64 --no-cache --tag ${REPONAME}/${IMGNAME}:${IMGTAG} .
-  if [ ! -z "${TRAVIS_TAG}" ] ; 
+  if [ ! -z "${RELEASE_TAG}" ] ; 
   then
     # Push with different tags if tagged as a release
     # When github is tagged with a release, then Travis will 
-    # set the release tag in env TRAVIS_TAG
+    # set the release tag in env RELEASE_TAG
-    echo "Pushing ${REPONAME}/${IMGNAME}:${TRAVIS_TAG} ..."; 
+    echo "Pushing ${REPONAME}/${IMGNAME}:${RELEASE_TAG} ..."; 
-    sudo docker buildx build --file build/litmus-go/Dockerfile --push --progress plane --platform linux/arm64,linux/amd64 --no-cache --tag ${REPONAME}/${IMGNAME}:${TRAVIS_TAG} .
+    sudo docker buildx build --file build/litmus-go/Dockerfile --push --progress plane --platform linux/arm64,linux/amd64 --no-cache --tag ${REPONAME}/${IMGNAME}:${RELEASE_TAG} .
     echo "Pushing ${REPONAME}/${IMGNAME}:latest ..."; 
     sudo docker buildx build --file build/litmus-go/Dockerfile --push --progress plane --platform linux/arm64,linux/amd64 --no-cache --tag ${REPONAME}/${IMGNAME}:latest .
   fi;

chaoslib/litmus/network-chaos/helper/netem.go

@@ -292,7 +292,7 @@ func parsePIDFromJSON(j []byte, runtime string) (int, error) {
 		return 0, errors.Errorf("[cri]: No supported container runtime, runtime: %v", runtime)
 	}
 	if pid == 0 {
-		return 0, errors.Errorf("[cri]: No running target container found, pid: %v", string(pid))
+		return 0, errors.Errorf("[cri]: No running target container found, pid: %d", pid)
 	}
 
 	return pid, nil

chaoslib/litmus/network_latency/cri/crictl.go

@@ -69,7 +69,7 @@ func parsePIDFromJSON(j []byte, runtime string) (int, error) {
 	}
 
 	if pid == 0 {
-		return 0, errors.Errorf("[cri] no running target container found, pid: %v", string(pid))
+		return 0, errors.Errorf("[cri] no running target container found, pid: %d", pid)
 	}
 
 	return pid, nil

chaoslib/litmus/node-drain/lib/node-drain.go

@@ -6,6 +6,7 @@ import (
 	"os"
 	"os/exec"
 	"os/signal"
+	"strconv"
 	"syscall"
 	"time"
 
@@ -137,7 +138,7 @@ func DrainNode(experimentsDetails *experimentTypes.ExperimentDetails, clients cl
 
 	log.Infof("[Inject]: Draining the %v node", experimentsDetails.TargetNode)
 
-	command := exec.Command("kubectl", "drain", experimentsDetails.TargetNode, "--ignore-daemonsets", "--delete-local-data", "--force")
+	command := exec.Command("kubectl", "drain", experimentsDetails.TargetNode, "--ignore-daemonsets", "--delete-local-data", "--force", "--timeout", strconv.Itoa(experimentsDetails.ChaosDuration)+"s")
 	var out, stderr bytes.Buffer
 	command.Stdout = &out
 	command.Stderr = &stderr
@@ -146,7 +147,7 @@ func DrainNode(experimentsDetails *experimentTypes.ExperimentDetails, clients cl
 		return fmt.Errorf("Unable to drain the %v node, err: %v", experimentsDetails.TargetNode, err)
 	}
 
-	err = retry.
+	return retry.
 		Times(90).
 		Wait(1 * time.Second).
 		Try(func(attempt uint) error {
@@ -159,8 +160,6 @@ func DrainNode(experimentsDetails *experimentTypes.ExperimentDetails, clients cl
 			}
 			return nil
 		})
-
-	return nil
 }
 
 // UncordonNode uncordon the application node
@@ -177,7 +176,7 @@ func UncordonNode(experimentsDetails *experimentTypes.ExperimentDetails, clients
 		return fmt.Errorf("Unable to uncordon the %v node, err: %v", experimentsDetails.TargetNode, err)
 	}
 
-	err = retry.
+	return retry.
 		Times(90).
 		Wait(1 * time.Second).
 		Try(func(attempt uint) error {
@@ -190,6 +189,4 @@ func UncordonNode(experimentsDetails *experimentTypes.ExperimentDetails, clients
 			}
 			return nil
 		})
-
-	return nil
 }

chaoslib/litmus/node-restart/lib/node-restart.go

@@ -90,7 +90,7 @@ func PrepareNodeRestart(experimentsDetails *experimentTypes.ExperimentDetails, c
 
 	//Checking the status of helper pod
 	log.Info("[Status]: Checking the status of the helper pod")
-	err = status.CheckApplicationStatus(experimentsDetails.ChaosNamespace, appLabel, experimentsDetails.Timeout, experimentsDetails.Delay, clients)
+	err = CheckApplicationStatus(experimentsDetails.ChaosNamespace, appLabel, experimentsDetails.Timeout, experimentsDetails.Delay, clients)
 	if err != nil {
 		common.DeleteHelperPodBasedOnJobCleanupPolicy(experimentsDetails.ExperimentName+"-"+experimentsDetails.RunID, appLabel, chaosDetails, clients)
 		return errors.Errorf("helper pod is not in running state, err: %v", err)
@@ -223,3 +223,22 @@ func GetNode(experimentsDetails *experimentTypes.ExperimentDetails, clients clie
 
 	return &podForNodeCandidate, nil
 }
+
+// CheckApplicationStatus checks the status of the AUT
+func CheckApplicationStatus(appNs, appLabel string, timeout, delay int, clients clients.ClientSets) error {
+
+	// Checking whether application containers are in ready state
+	log.Info("[Status]: Checking whether application containers are in ready state")
+	err := status.CheckContainerStatus(appNs, appLabel, timeout, delay, clients)
+	if err != nil {
+		return err
+	}
+	// Checking whether application pods are in running or completed state
+	log.Info("[Status]: Checking whether application pods are in running or completed state")
+	err = status.CheckPodStatusPhase(appNs, appLabel, timeout, delay, clients, "Running", "Completed")
+	if err != nil {
+		return err
+	}
+
+	return nil
+}

chaoslib/litmus/pod-autoscaler/lib/pod-autoscaler.go

@@ -1,6 +1,7 @@
 package lib
 
 import (
+	"math"
 	"os"
 	"os/signal"
 	"strings"
@@ -11,6 +12,7 @@ import (
 	"github.com/litmuschaos/litmus-go/pkg/events"
 	experimentTypes "github.com/litmuschaos/litmus-go/pkg/generic/pod-autoscaler/types"
 	"github.com/litmuschaos/litmus-go/pkg/log"
+	"github.com/litmuschaos/litmus-go/pkg/probe"
 	"github.com/litmuschaos/litmus-go/pkg/result"
 	"github.com/litmuschaos/litmus-go/pkg/types"
 	"github.com/litmuschaos/litmus-go/pkg/utils/common"
@@ -44,40 +46,40 @@ func PreparePodAutoscaler(experimentsDetails *experimentTypes.ExperimentDetails,
 	switch strings.ToLower(experimentsDetails.AppKind) {
 	case "deployment", "deployments":
 
-		appName, replicaCount, err := GetDeploymentDetails(experimentsDetails, clients)
+		appsUnderTest, err := GetDeploymentDetails(experimentsDetails, clients)
 		if err != nil {
 			return errors.Errorf("Unable to get the name & replicaCount of the deployment, err: %v", err)
 		}
 
 		//calling go routine which will continuously watch for the abort signal
-		go AbortPodAutoScalerChaos(replicaCount, appName, experimentsDetails, clients, resultDetails, eventsDetails, chaosDetails)
+		go AbortPodAutoScalerChaos(appsUnderTest, experimentsDetails, clients, resultDetails, eventsDetails, chaosDetails)
 
-		err = PodAutoscalerChaosInDeployment(experimentsDetails, clients, replicaCount, appName, resultDetails, eventsDetails, chaosDetails)
+		err = PodAutoscalerChaosInDeployment(experimentsDetails, clients, appsUnderTest, resultDetails, eventsDetails, chaosDetails)
 		if err != nil {
 			return errors.Errorf("Unable to perform autoscaling, err: %v", err)
 		}
 
-		err = AutoscalerRecoveryInDeployment(experimentsDetails, clients, replicaCount, appName)
+		err = AutoscalerRecoveryInDeployment(experimentsDetails, clients, appsUnderTest)
 		if err != nil {
 			return errors.Errorf("Unable to rollback the autoscaling, err: %v", err)
 		}
 
 	case "statefulset", "statefulsets":
 
-		appName, replicaCount, err := GetStatefulsetDetails(experimentsDetails, clients)
+		appsUnderTest, err := GetStatefulsetDetails(experimentsDetails, clients)
 		if err != nil {
 			return errors.Errorf("Unable to get the name & replicaCount of the statefulset, err: %v", err)
 		}
 
 		//calling go routine which will continuously watch for the abort signal
-		go AbortPodAutoScalerChaos(replicaCount, appName, experimentsDetails, clients, resultDetails, eventsDetails, chaosDetails)
+		go AbortPodAutoScalerChaos(appsUnderTest, experimentsDetails, clients, resultDetails, eventsDetails, chaosDetails)
 
-		err = PodAutoscalerChaosInStatefulset(experimentsDetails, clients, replicaCount, appName, resultDetails, eventsDetails, chaosDetails)
+		err = PodAutoscalerChaosInStatefulset(experimentsDetails, clients, appsUnderTest, resultDetails, eventsDetails, chaosDetails)
 		if err != nil {
 			return errors.Errorf("Unable to perform autoscaling, err: %v", err)
 		}
 
-		err = AutoscalerRecoveryInStatefulset(experimentsDetails, clients, replicaCount, appName)
+		err = AutoscalerRecoveryInStatefulset(experimentsDetails, clients, appsUnderTest)
 		if err != nil {
 			return errors.Errorf("Unable to rollback the autoscaling, err: %v", err)
 		}
@@ -94,64 +96,77 @@ func PreparePodAutoscaler(experimentsDetails *experimentTypes.ExperimentDetails,
 	return nil
 }
 
-//GetDeploymentDetails is used to get the name and total number of replicas of the deployment
+func getSliceOfTotalApplicationsTargeted(appList []experimentTypes.ApplicationUnderTest, experimentsDetails *experimentTypes.ExperimentDetails) ([]experimentTypes.ApplicationUnderTest, error) {
-func GetDeploymentDetails(experimentsDetails *experimentTypes.ExperimentDetails, clients clients.ClientSets) (string, int, error) {
 
-	var appReplica int
+	slice := int(math.Round(float64(len(appList)*experimentsDetails.AppAffectPercentage) / float64(100)))
-	var appName string
+	if slice < 0 || slice > len(appList) {
+		return nil, errors.Errorf("slice of applications to target out of range %d/%d", slice, len(appList))
+	}
+	return appList[:slice], nil
+}
+
+//GetDeploymentDetails is used to get the name and total number of replicas of the deployment
+func GetDeploymentDetails(experimentsDetails *experimentTypes.ExperimentDetails, clients clients.ClientSets) ([]experimentTypes.ApplicationUnderTest, error) {
 
 	deploymentList, err := appsv1DeploymentClient.List(metav1.ListOptions{LabelSelector: experimentsDetails.AppLabel})
 	if err != nil || len(deploymentList.Items) == 0 {
-		return "", 0, errors.Errorf("Unable to find the deployments with matching labels, err: %v", err)
+		return nil, errors.Errorf("Unable to find the deployments with matching labels, err: %v", err)
 	}
+	appsUnderTest := []experimentTypes.ApplicationUnderTest{}
 	for _, app := range deploymentList.Items {
-		appReplica = int(*app.Spec.Replicas)
+		log.Infof("[DeploymentDetails]: Found deployment name %s with replica count %d", app.Name, int(*app.Spec.Replicas))
-		appName = app.Name
+		appsUnderTest = append(appsUnderTest, experimentTypes.ApplicationUnderTest{AppName: app.Name, ReplicaCount: int(*app.Spec.Replicas)})
 	}
+	// Applying the APP_AFFECT_PERC variable to determine the total target deployments to scale
+	return getSliceOfTotalApplicationsTargeted(appsUnderTest, experimentsDetails)
 
-	return appName, appReplica, nil
 }
 
 //GetStatefulsetDetails is used to get the name and total number of replicas of the statefulsets
-func GetStatefulsetDetails(experimentsDetails *experimentTypes.ExperimentDetails, clients clients.ClientSets) (string, int, error) {
+func GetStatefulsetDetails(experimentsDetails *experimentTypes.ExperimentDetails, clients clients.ClientSets) ([]experimentTypes.ApplicationUnderTest, error) {
-
-	var appReplica int
-	var appName string
 
 	statefulsetList, err := appsv1StatefulsetClient.List(metav1.ListOptions{LabelSelector: experimentsDetails.AppLabel})
 	if err != nil || len(statefulsetList.Items) == 0 {
-		return "", 0, errors.Errorf("Unable to find the statefulsets with matching labels, err: %v", err)
+		return nil, errors.Errorf("Unable to find the statefulsets with matching labels, err: %v", err)
-	}
-	for _, app := range statefulsetList.Items {
-		appReplica = int(*app.Spec.Replicas)
-		appName = app.Name
 	}
 
-	return appName, appReplica, nil
+	appsUnderTest := []experimentTypes.ApplicationUnderTest{}
+	for _, app := range statefulsetList.Items {
+		log.Infof("[DeploymentDetails]: Found statefulset name %s with replica count %d", app.Name, int(*app.Spec.Replicas))
+		appsUnderTest = append(appsUnderTest, experimentTypes.ApplicationUnderTest{AppName: app.Name, ReplicaCount: int(*app.Spec.Replicas)})
+	}
+	// Applying the APP_AFFECT_PERC variable to determine the total target deployments to scale
+	return getSliceOfTotalApplicationsTargeted(appsUnderTest, experimentsDetails)
 }
 
 //PodAutoscalerChaosInDeployment scales up the replicas of deployment and verify the status
-func PodAutoscalerChaosInDeployment(experimentsDetails *experimentTypes.ExperimentDetails, clients clients.ClientSets, replicaCount int, appName string, resultDetails *types.ResultDetails, eventsDetails *types.EventDetails, chaosDetails *types.ChaosDetails) error {
+func PodAutoscalerChaosInDeployment(experimentsDetails *experimentTypes.ExperimentDetails, clients clients.ClientSets, appsUnderTest []experimentTypes.ApplicationUnderTest, resultDetails *types.ResultDetails, eventsDetails *types.EventDetails, chaosDetails *types.ChaosDetails) error {
 
 	// Scale Application
 	retryErr := retries.RetryOnConflict(retries.DefaultRetry, func() error {
+		for _, app := range appsUnderTest {
 			// Retrieve the latest version of Deployment before attempting update
 			// RetryOnConflict uses exponential backoff to avoid exhausting the apiserver
-		appUnderTest, err := appsv1DeploymentClient.Get(appName, metav1.GetOptions{})
+			appUnderTest, err := appsv1DeploymentClient.Get(app.AppName, metav1.GetOptions{})
 			if err != nil {
 				return errors.Errorf("Failed to get latest version of Application Deployment, err: %v", err)
 			}
 			// modifying the replica count
 			appUnderTest.Spec.Replicas = int32Ptr(int32(experimentsDetails.Replicas))
-		_, updateErr := appsv1DeploymentClient.Update(appUnderTest)
+			log.Infof("Updating deployment %s to number of replicas %d", appUnderTest.ObjectMeta.Name, experimentsDetails.Replicas)
-		return updateErr
+			_, err = appsv1DeploymentClient.Update(appUnderTest)
+			if err != nil {
+				return err
+			}
+		}
+		return nil
 	})
 	if retryErr != nil {
 		return errors.Errorf("Unable to scale the deployment, err: %v", retryErr)
 	}
 	log.Info("Application Started Scaling")
 
-	err = DeploymentStatusCheck(experimentsDetails, appName, clients, replicaCount, resultDetails, eventsDetails, chaosDetails)
+	err = DeploymentStatusCheck(experimentsDetails, clients, appsUnderTest, resultDetails, eventsDetails, chaosDetails)
 	if err != nil {
 		return errors.Errorf("Status Check failed, err: %v", err)
 	}
@@ -160,27 +175,32 @@ func PodAutoscalerChaosInDeployment(experimentsDetails *experimentTypes.Experime
 }
 
 //PodAutoscalerChaosInStatefulset scales up the replicas of statefulset and verify the status
-func PodAutoscalerChaosInStatefulset(experimentsDetails *experimentTypes.ExperimentDetails, clients clients.ClientSets, replicaCount int, appName string, resultDetails *types.ResultDetails, eventsDetails *types.EventDetails, chaosDetails *types.ChaosDetails) error {
+func PodAutoscalerChaosInStatefulset(experimentsDetails *experimentTypes.ExperimentDetails, clients clients.ClientSets, appsUnderTest []experimentTypes.ApplicationUnderTest, resultDetails *types.ResultDetails, eventsDetails *types.EventDetails, chaosDetails *types.ChaosDetails) error {
 
 	// Scale Application
 	retryErr := retries.RetryOnConflict(retries.DefaultRetry, func() error {
+		for _, app := range appsUnderTest {
 			// Retrieve the latest version of Statefulset before attempting update
 			// RetryOnConflict uses exponential backoff to avoid exhausting the apiserver
-		appUnderTest, err := appsv1StatefulsetClient.Get(appName, metav1.GetOptions{})
+			appUnderTest, err := appsv1StatefulsetClient.Get(app.AppName, metav1.GetOptions{})
 			if err != nil {
 				return errors.Errorf("Failed to get latest version of Application Statefulset, err: %v", err)
 			}
 			// modifying the replica count
 			appUnderTest.Spec.Replicas = int32Ptr(int32(experimentsDetails.Replicas))
-		_, updateErr := appsv1StatefulsetClient.Update(appUnderTest)
+			_, err = appsv1StatefulsetClient.Update(appUnderTest)
-		return updateErr
+			if err != nil {
+				return err
+			}
+		}
+		return nil
 	})
 	if retryErr != nil {
 		return errors.Errorf("Unable to scale the statefulset, err: %v", retryErr)
 	}
 	log.Info("Application Started Scaling")
 
-	err = StatefulsetStatusCheck(experimentsDetails, appName, clients, replicaCount, resultDetails, eventsDetails, chaosDetails)
+	err = StatefulsetStatusCheck(experimentsDetails, clients, appsUnderTest, resultDetails, eventsDetails, chaosDetails)
 	if err != nil {
 		return errors.Errorf("Status Check failed, err: %v", err)
 	}
@@ -189,7 +209,7 @@ func PodAutoscalerChaosInStatefulset(experimentsDetails *experimentTypes.Experim
 }
 
 // DeploymentStatusCheck check the status of deployment and verify the available replicas
-func DeploymentStatusCheck(experimentsDetails *experimentTypes.ExperimentDetails, appName string, clients clients.ClientSets, replicaCount int, resultDetails *types.ResultDetails, eventsDetails *types.EventDetails, chaosDetails *types.ChaosDetails) error {
+func DeploymentStatusCheck(experimentsDetails *experimentTypes.ExperimentDetails, clients clients.ClientSets, appsUnderTest []experimentTypes.ApplicationUnderTest, resultDetails *types.ResultDetails, eventsDetails *types.EventDetails, chaosDetails *types.ChaosDetails) error {
 
 	//Record start timestamp
 	ChaosStartTimeStamp := time.Now().Unix()
@@ -199,30 +219,38 @@ func DeploymentStatusCheck(experimentsDetails *experimentTypes.ExperimentDetails
 		Times(uint(experimentsDetails.ChaosDuration / experimentsDetails.Delay)).
 		Wait(time.Duration(experimentsDetails.Delay) * time.Second).
 		Try(func(attempt uint) error {
-
+			for _, app := range appsUnderTest {
-			deployment, err := appsv1DeploymentClient.Get(appName, metav1.GetOptions{})
+				deployment, err := appsv1DeploymentClient.Get(app.AppName, metav1.GetOptions{})
 				if err != nil {
-				return errors.Errorf("Unable to find the deployment with name %v, err: %v", appName, err)
+					return errors.Errorf("Unable to find the deployment with name %v, err: %v", app.AppName, err)
 				}
 				log.Infof("Deployment's Available Replica Count is %v", deployment.Status.AvailableReplicas)
-			if int(deployment.Status.AvailableReplicas) != experimentsDetails.Replicas {
+				if int(deployment.Status.AvailableReplicas) != app.ReplicaCount {
 					isFailed = true
-				return errors.Errorf("Application is not scaled yet, err: %v", err)
+					return errors.Errorf("Application %s is not scaled yet, err: %v", app.AppName, err)
+				}
 			}
 			isFailed = false
 			return nil
 		})
 
 	if isFailed {
-		err = AutoscalerRecoveryInDeployment(experimentsDetails, clients, replicaCount, appName)
+		err = AutoscalerRecoveryInDeployment(experimentsDetails, clients, appsUnderTest)
 		if err != nil {
 			return errors.Errorf("Unable to perform autoscaling, err: %v", err)
 		}
 		return errors.Errorf("Failed to scale the application")
-	} else if err != nil {
+	}
+	if err != nil {
 		return err
 	}
 
+	// run the probes during chaos
+	if len(resultDetails.ProbeDetails) != 0 {
+		if err = probe.RunProbes(chaosDetails, clients, resultDetails, "DuringChaos", eventsDetails); err != nil {
+			return err
+		}
+	}
 	//ChaosCurrentTimeStamp contains the current timestamp
 	ChaosCurrentTimeStamp := time.Now().Unix()
 	if int(ChaosCurrentTimeStamp-ChaosStartTimeStamp) <= experimentsDetails.ChaosDuration {
@@ -234,7 +262,7 @@ func DeploymentStatusCheck(experimentsDetails *experimentTypes.ExperimentDetails
 }
 
 // StatefulsetStatusCheck check the status of statefulset and verify the available replicas
-func StatefulsetStatusCheck(experimentsDetails *experimentTypes.ExperimentDetails, appName string, clients clients.ClientSets, replicaCount int, resultDetails *types.ResultDetails, eventsDetails *types.EventDetails, chaosDetails *types.ChaosDetails) error {
+func StatefulsetStatusCheck(experimentsDetails *experimentTypes.ExperimentDetails, clients clients.ClientSets, appsUnderTest []experimentTypes.ApplicationUnderTest, resultDetails *types.ResultDetails, eventsDetails *types.EventDetails, chaosDetails *types.ChaosDetails) error {
 
 	//Record start timestamp
 	ChaosStartTimeStamp := time.Now().Unix()
@@ -244,29 +272,39 @@ func StatefulsetStatusCheck(experimentsDetails *experimentTypes.ExperimentDetail
 		Times(uint(experimentsDetails.ChaosDuration / experimentsDetails.Delay)).
 		Wait(time.Duration(experimentsDetails.Delay) * time.Second).
 		Try(func(attempt uint) error {
-			statefulset, err := appsv1StatefulsetClient.Get(appName, metav1.GetOptions{})
+			for _, app := range appsUnderTest {
+				statefulset, err := appsv1StatefulsetClient.Get(app.AppName, metav1.GetOptions{})
 				if err != nil {
-				return errors.Errorf("Unable to find the statefulset with name %v, err: %v", appName, err)
+					return errors.Errorf("Unable to find the statefulset with name %v, err: %v", app.AppName, err)
 				}
 				log.Infof("Statefulset's Ready Replica Count is: %v", statefulset.Status.ReadyReplicas)
 				if int(statefulset.Status.ReadyReplicas) != experimentsDetails.Replicas {
 					isFailed = true
 					return errors.Errorf("Application is not scaled yet, err: %v", err)
 				}
+			}
 			isFailed = false
 			return nil
 		})
 
 	if isFailed {
-		err = AutoscalerRecoveryInStatefulset(experimentsDetails, clients, replicaCount, appName)
+		err = AutoscalerRecoveryInStatefulset(experimentsDetails, clients, appsUnderTest)
 		if err != nil {
 			return errors.Errorf("Unable to perform autoscaling, err: %v", err)
 		}
 		return errors.Errorf("Failed to scale the application")
-	} else if err != nil {
+	}
+	if err != nil {
 		return err
 	}
 
+	// run the probes during chaos
+	if len(resultDetails.ProbeDetails) != 0 {
+		if err = probe.RunProbes(chaosDetails, clients, resultDetails, "DuringChaos", eventsDetails); err != nil {
+			return err
+		}
+	}
+
 	//ChaosCurrentTimeStamp contains the current timestamp
 	ChaosCurrentTimeStamp := time.Now().Unix()
 	if int(ChaosCurrentTimeStamp-ChaosStartTimeStamp) <= experimentsDetails.ChaosDuration {
@@ -278,20 +316,25 @@ func StatefulsetStatusCheck(experimentsDetails *experimentTypes.ExperimentDetail
 }
 
 //AutoscalerRecoveryInDeployment rollback the replicas to initial values in deployment
-func AutoscalerRecoveryInDeployment(experimentsDetails *experimentTypes.ExperimentDetails, clients clients.ClientSets, replicaCount int, appName string) error {
+func AutoscalerRecoveryInDeployment(experimentsDetails *experimentTypes.ExperimentDetails, clients clients.ClientSets, appsUnderTest []experimentTypes.ApplicationUnderTest) error {
 
 	// Scale back to initial number of replicas
 	retryErr := retries.RetryOnConflict(retries.DefaultRetry, func() error {
 		// Retrieve the latest version of Deployment before attempting update
 		// RetryOnConflict uses exponential backoff to avoid exhausting the apiserver
-		appUnderTest, err := appsv1DeploymentClient.Get(appName, metav1.GetOptions{})
+		for _, app := range appsUnderTest {
+			appUnderTest, err := appsv1DeploymentClient.Get(app.AppName, metav1.GetOptions{})
 			if err != nil {
-			return errors.Errorf("Failed to find the latest version of Application Deployment with name %v, err: %v", appName, err)
+				return errors.Errorf("Failed to find the latest version of Application Deployment with name %v, err: %v", app.AppName, err)
 			}
 
-		appUnderTest.Spec.Replicas = int32Ptr(int32(replicaCount)) // modify replica count
+			appUnderTest.Spec.Replicas = int32Ptr(int32(app.ReplicaCount)) // modify replica count
-		_, updateErr := appsv1DeploymentClient.Update(appUnderTest)
+			_, err = appsv1DeploymentClient.Update(appUnderTest)
-		return updateErr
+			if err != nil {
+				return err
+			}
+		}
+		return nil
 	})
 	if retryErr != nil {
 		return errors.Errorf("Unable to rollback the deployment, err: %v", retryErr)
@@ -302,14 +345,16 @@ func AutoscalerRecoveryInDeployment(experimentsDetails *experimentTypes.Experime
 		Times(uint(experimentsDetails.Timeout / experimentsDetails.Delay)).
 		Wait(time.Duration(experimentsDetails.Delay) * time.Second).
 		Try(func(attempt uint) error {
-			applicationDeploy, err := appsv1DeploymentClient.Get(appName, metav1.GetOptions{})
+			for _, app := range appsUnderTest {
+				applicationDeploy, err := appsv1DeploymentClient.Get(app.AppName, metav1.GetOptions{})
 				if err != nil {
-				return errors.Errorf("Unable to find the deployment with name %v, err: %v", appName, err)
+					return errors.Errorf("Unable to find the deployment with name %v, err: %v", app.AppName, err)
 				}
-			if int(applicationDeploy.Status.AvailableReplicas) != replicaCount {
+				if int(applicationDeploy.Status.AvailableReplicas) != app.ReplicaCount {
 					log.Infof("Application Available Replica Count is: %v", applicationDeploy.Status.AvailableReplicas)
 					return errors.Errorf("Unable to rollback to older replica count, err: %v", err)
 				}
+			}
 			return nil
 		})
 
@@ -322,20 +367,25 @@ func AutoscalerRecoveryInDeployment(experimentsDetails *experimentTypes.Experime
 }
 
 //AutoscalerRecoveryInStatefulset rollback the replicas to initial values in deployment
-func AutoscalerRecoveryInStatefulset(experimentsDetails *experimentTypes.ExperimentDetails, clients clients.ClientSets, replicaCount int, appName string) error {
+func AutoscalerRecoveryInStatefulset(experimentsDetails *experimentTypes.ExperimentDetails, clients clients.ClientSets, appsUnderTest []experimentTypes.ApplicationUnderTest) error {
 
 	// Scale back to initial number of replicas
 	retryErr := retries.RetryOnConflict(retries.DefaultRetry, func() error {
+		for _, app := range appsUnderTest {
 			// Retrieve the latest version of Statefulset before attempting update
 			// RetryOnConflict uses exponential backoff to avoid exhausting the apiserver
-		appUnderTest, err := appsv1StatefulsetClient.Get(appName, metav1.GetOptions{})
+			appUnderTest, err := appsv1StatefulsetClient.Get(app.AppName, metav1.GetOptions{})
 			if err != nil {
-			return errors.Errorf("Failed to find the latest version of Statefulset with name %v, err: %v", appName, err)
+				return errors.Errorf("Failed to find the latest version of Statefulset with name %v, err: %v", app.AppName, err)
 			}
 
-		appUnderTest.Spec.Replicas = int32Ptr(int32(replicaCount)) // modify replica count
+			appUnderTest.Spec.Replicas = int32Ptr(int32(app.ReplicaCount)) // modify replica count
-		_, updateErr := appsv1StatefulsetClient.Update(appUnderTest)
+			_, err = appsv1StatefulsetClient.Update(appUnderTest)
-		return updateErr
+			if err != nil {
+				return err
+			}
+		}
+		return nil
 	})
 	if retryErr != nil {
 		return errors.Errorf("Unable to rollback the statefulset, err: %v", retryErr)
@@ -346,14 +396,17 @@ func AutoscalerRecoveryInStatefulset(experimentsDetails *experimentTypes.Experim
 		Times(uint(experimentsDetails.Timeout / experimentsDetails.Delay)).
 		Wait(time.Duration(experimentsDetails.Delay) * time.Second).
 		Try(func(attempt uint) error {
-			applicationDeploy, err := appsv1StatefulsetClient.Get(appName, metav1.GetOptions{})
+			for _, app := range appsUnderTest {
+				applicationDeploy, err := appsv1StatefulsetClient.Get(app.AppName, metav1.GetOptions{})
+
 				if err != nil {
-				return errors.Errorf("Unable to find the statefulset with name %v, err: %v", appName, err)
+					return errors.Errorf("Unable to find the statefulset with name %v, err: %v", app.AppName, err)
 				}
-			if int(applicationDeploy.Status.ReadyReplicas) != replicaCount {
+				if int(applicationDeploy.Status.ReadyReplicas) != app.ReplicaCount {
 					log.Infof("Application Ready Replica Count is: %v", applicationDeploy.Status.ReadyReplicas)
 					return errors.Errorf("Unable to roll back to older replica count, err: %v", err)
 				}
+			}
 			return nil
 		})
 
@@ -368,7 +421,7 @@ func AutoscalerRecoveryInStatefulset(experimentsDetails *experimentTypes.Experim
 func int32Ptr(i int32) *int32 { return &i }
 
 //AbortPodAutoScalerChaos go routine will continuously watch for the abort signal for the entire chaos duration and generate the required events and result
-func AbortPodAutoScalerChaos(replicaCount int, appName string, experimentsDetails *experimentTypes.ExperimentDetails, clients clients.ClientSets, resultDetails *types.ResultDetails, eventsDetails *types.EventDetails, chaosDetails *types.ChaosDetails) error {
+func AbortPodAutoScalerChaos(appsUnderTest []experimentTypes.ApplicationUnderTest, experimentsDetails *experimentTypes.ExperimentDetails, clients clients.ClientSets, resultDetails *types.ResultDetails, eventsDetails *types.EventDetails, chaosDetails *types.ChaosDetails) error {
 
 	// signChan channel is used to transmit signal notifications.
 	signChan := make(chan os.Signal, 1)
@@ -403,14 +456,12 @@ func AbortPodAutoScalerChaos(replicaCount int, appName string, experimentsDetail
 			// Other experiments have simpler "recoveries" that are more or less guaranteed to work.
 			switch strings.ToLower(experimentsDetails.AppKind) {
 			case "deployment", "deployments":
-
+				if err := AutoscalerRecoveryInDeployment(experimentsDetails, clients, appsUnderTest); err != nil {
-				if err := AutoscalerRecoveryInDeployment(experimentsDetails, clients, replicaCount, appName); err != nil {
 					log.Errorf("the recovery after abortion failed err: %v", err)
 				}
-
 			case "statefulset", "statefulsets":
 
-				if err := AutoscalerRecoveryInStatefulset(experimentsDetails, clients, replicaCount, appName); err != nil {
+				if err := AutoscalerRecoveryInStatefulset(experimentsDetails, clients, appsUnderTest); err != nil {
 					log.Errorf("the recovery after abortion failed err: %v", err)
 				}
 

chaoslib/pumba/cpu-chaos/lib/cpu-chaos.go

@@ -190,7 +190,7 @@ func CreateHelperPod(experimentsDetails *experimentTypes.ExperimentDetails, clie
 					Name: "dockersocket",
 					VolumeSource: apiv1.VolumeSource{
 						HostPath: &apiv1.HostPathVolumeSource{
-							Path: "/var/run/docker.sock",
+							Path: experimentsDetails.SocketPath,
 						},
 					},
 				},
@@ -204,7 +204,7 @@ func CreateHelperPod(experimentsDetails *experimentTypes.ExperimentDetails, clie
 					VolumeMounts: []apiv1.VolumeMount{
 						{
 							Name:      "dockersocket",
-							MountPath: "/var/run/docker.sock",
+							MountPath: experimentsDetails.SocketPath,
 						},
 					},
 					ImagePullPolicy: apiv1.PullPolicy(experimentsDetails.LIBImagePullPolicy),

chaoslib/pumba/memory-chaos/lib/memory-chaos.go

@@ -190,7 +190,7 @@ func CreateHelperPod(experimentsDetails *experimentTypes.ExperimentDetails, clie
 					Name: "dockersocket",
 					VolumeSource: apiv1.VolumeSource{
 						HostPath: &apiv1.HostPathVolumeSource{
-							Path: "/var/run/docker.sock",
+							Path: experimentsDetails.SocketPath,
 						},
 					},
 				},
@@ -204,7 +204,7 @@ func CreateHelperPod(experimentsDetails *experimentTypes.ExperimentDetails, clie
 					VolumeMounts: []apiv1.VolumeMount{
 						{
 							Name:      "dockersocket",
-							MountPath: "/var/run/docker.sock",
+							MountPath: experimentsDetails.SocketPath,
 						},
 					},
 					ImagePullPolicy: apiv1.PullPolicy(experimentsDetails.LIBImagePullPolicy),

chaoslib/pumba/pod-io-stress/lib/pod-io-stress.go

@@ -192,7 +192,7 @@ func CreateHelperPod(experimentsDetails *experimentTypes.ExperimentDetails, clie
 					Name: "dockersocket",
 					VolumeSource: apiv1.VolumeSource{
 						HostPath: &apiv1.HostPathVolumeSource{
-							Path: "/var/run/docker.sock",
+							Path: experimentsDetails.SocketPath,
 						},
 					},
 				},
@@ -206,7 +206,7 @@ func CreateHelperPod(experimentsDetails *experimentTypes.ExperimentDetails, clie
 					VolumeMounts: []apiv1.VolumeMount{
 						{
 							Name:      "dockersocket",
-							MountPath: "/var/run/docker.sock",
+							MountPath: experimentsDetails.SocketPath,
 						},
 					},
 					ImagePullPolicy: apiv1.PullPolicy(experimentsDetails.LIBImagePullPolicy),

go.mod

@@ -4,17 +4,12 @@ go 1.13
 
 require (
 	github.com/aws/aws-sdk-go v1.17.7
-	github.com/containerd/cgroups v0.0.0-20201119153540-4cbc285b3327 // indirect
-	github.com/containerd/fifo v0.0.0-20201026212402-0724c46b320c // indirect
-	github.com/containerd/ttrpc v1.0.2 // indirect
-	github.com/docker/go-events v0.0.0-20190806004212-e31b211e4f1c // indirect
 	github.com/emicklei/go-restful v2.12.0+incompatible // indirect
 	github.com/go-openapi/spec v0.19.7 // indirect
 	github.com/go-openapi/swag v0.19.9 // indirect
-	github.com/gogo/googleapis v1.4.0 // indirect
+	github.com/google/go-cmp v0.5.2 // indirect
 	github.com/google/gofuzz v1.1.0 // indirect
 	github.com/imdario/mergo v0.3.9 // indirect
-	github.com/konsorten/go-windows-terminal-sequences v1.0.3 // indirect
 	github.com/kr/pretty v0.2.0 // indirect
 	github.com/kyokomi/emoji v2.2.4+incompatible
 	github.com/litmuschaos/chaos-operator v0.0.0-20201210172142-57fddee6734e

go.sum

@@ -105,7 +105,6 @@ github.com/chai2010/gettext-go v0.0.0-20160711120539-c6fed771bfd5/go.mod h1:/iP1
 github.com/checkpoint-restore/go-criu v0.0.0-20190109184317-bdb7599cd87b/go.mod h1:TrMrLQfeENAPYPRsJuq3jsqdlRh3lvi6trTZJG8+tho=
 github.com/cheekybits/genny v0.0.0-20170328200008-9127e812e1e9 h1:a1zrFsLFac2xoM6zG1u72DWJwZG3ayttYLfmLbxVETk=
 github.com/cheekybits/genny v0.0.0-20170328200008-9127e812e1e9/go.mod h1:+tQajlRqAUrPI7DOSpB0XAqZYtQakVtB7wXkRAgjxjQ=
-github.com/cilium/ebpf v0.2.0/go.mod h1:To2CFviqOWL/M0gIMsvSMlqe7em/l1ALkX1PyjrX2Qs=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cloudflare/cfssl v0.0.0-20180726162950-56268a613adf/go.mod h1:yMWuSON2oQp+43nFtAV/uvKQIFpSPerB57DCt9t8sSA=
 github.com/clusterhq/flocker-go v0.0.0-20160920122132-2b8b7259d313/go.mod h1:P1wt9Z3DP8O6W3rvwCt0REIlshg1InHImaLW0t3ObY0=
@@ -113,8 +112,6 @@ github.com/cockroachdb/apd v1.1.0/go.mod h1:8Sl8LxpKi29FqWXR16WEFZRNSz3SoPzUzeMe
 github.com/cockroachdb/cockroach-go v0.0.0-20181001143604-e0a95dfd547c/go.mod h1:XGLbWH/ujMcbPbhZq52Nv6UrCghb1yGn//133kEsvDk=
 github.com/codegangsta/negroni v1.0.0/go.mod h1:v0y3T5G7Y1UlFfyxFn/QLRU4a2EuNau2iZY63YTKWo0=
 github.com/container-storage-interface/spec v1.1.0/go.mod h1:6URME8mwIBbpVyZV93Ce5St17xBiQJQY67NDsuohiy4=
-github.com/containerd/cgroups v0.0.0-20201119153540-4cbc285b3327 h1:7grrpcfCtbZLsjtB0DgMuzs1umsJmpzaHMZ6cO6iAWw=
-github.com/containerd/cgroups v0.0.0-20201119153540-4cbc285b3327/go.mod h1:ZJeTFisyysqgcCdecO57Dj79RfL0LNeGiFUqLYQRYLE=
 github.com/containerd/console v0.0.0-20170925154832-84eeaae905fa/go.mod h1:Tj/on1eG8kiEhd0+fhSDzsPAFESxzBBvdyEgyryXffw=
 github.com/containerd/containerd v1.0.2/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
 github.com/containerd/containerd v1.2.7/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
@@ -123,10 +120,6 @@ github.com/containerd/containerd v1.3.0 h1:xjvXQWABwS2uiv3TWgQt5Uth60Gu86LTGZXMJ
 github.com/containerd/containerd v1.3.0/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
 github.com/containerd/continuity v0.0.0-20181203112020-004b46473808 h1:4BX8f882bXEDKfWIf0wa8HRvpnBoPszJJXL+TVbBw4M=
 github.com/containerd/continuity v0.0.0-20181203112020-004b46473808/go.mod h1:GL3xCUCBDV3CZiTSEKksMWbLE66hEyuu9qyDOOqM47Y=
-github.com/containerd/fifo v0.0.0-20201026212402-0724c46b320c h1:1c6xmkNiu6Jnr6AKGM91GGNsfU+nPNFvw9BZFSo0E+c=
-github.com/containerd/fifo v0.0.0-20201026212402-0724c46b320c/go.mod h1:jPQ2IAeZRCYxpS/Cm1495vGFww6ecHmMk1YJH2Q5ln0=
-github.com/containerd/ttrpc v1.0.2 h1:2/O3oTZN36q2xRolk0a2WWGgh7/Vf/liElg5hFYLX9U=
-github.com/containerd/ttrpc v1.0.2/go.mod h1:UAxOpgT9ziI0gJrmKvgcZivgxOp8iFPSk8httJEt98Y=
 github.com/containerd/typeurl v0.0.0-20190228175220-2a93cfde8c20 h1:14r0i3IeJj6zkNLigAJiv/TWSR8EY+pxIjv5tFiT+n8=
 github.com/containerd/typeurl v0.0.0-20190228175220-2a93cfde8c20/go.mod h1:Cm3kwCdlkCfMSHURc+r6fwoGH6/F1hH3S4sg0rLFWPc=
 github.com/containernetworking/cni v0.7.1/go.mod h1:LGwApLUm2FpoOfxTDEeq8T9ipbpZ61X79hmU3w8FmsY=
@@ -144,15 +137,12 @@ github.com/coreos/go-systemd v0.0.0-20180511133405-39ca1b05acc7/go.mod h1:F5haX7
 github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/go-systemd v0.0.0-20190620071333-e64a0ec8b42a h1:W8b4lQ4tFF21aspRGoBuCNV6V2fFJBF+pm1J6OY8Lys=
 github.com/coreos/go-systemd v0.0.0-20190620071333-e64a0ec8b42a/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
-github.com/coreos/go-systemd/v22 v22.1.0 h1:kq/SbG2BCKLkDKkjQf5OWwKWUKj1lgs3lFI4PxnR5lg=
-github.com/coreos/go-systemd/v22 v22.1.0/go.mod h1:xO0FLkIi5MaZafQlIrOotqXZ90ih+1atmu1JpKERPPk=
 github.com/coreos/pkg v0.0.0-20180108230652-97fdf19511ea/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
 github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f h1:lBNOc5arjvs8E5mO2tbpBpLoyyu8B6e44T7hJy6potg=
 github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
 github.com/coreos/prometheus-operator v0.34.0/go.mod h1:Li6rMllG/hYIyXfMuvUwhyC+hqwJVHdsDdP21hypT1M=
 github.com/coreos/rkt v1.30.0/go.mod h1:O634mlH6U7qk87poQifK6M2rsFNt+FyUTWNMnP1hF1U=
 github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
-github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/cyphar/filepath-securejoin v0.2.2/go.mod h1:FpkQEhXnPnOthhzymB7CGsFk2G9VLXONKD9G7QGMM+4=
 github.com/cznic/b v0.0.0-20180115125044-35e9bbe41f07/go.mod h1:URriBxXwVq5ijiJ12C7iIZqlA69nTlI+LgI6/pwftG8=
@@ -185,8 +175,6 @@ github.com/docker/distribution v2.7.1+incompatible/go.mod h1:J2gT2udsDAN96Uj4Kfc
 github.com/docker/docker-credential-helpers v0.6.1/go.mod h1:WRaJzqw3CTB9bk10avuGsjVBZsD05qeibJ1/TYlvc0Y=
 github.com/docker/go-connections v0.3.0/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec=
 github.com/docker/go-connections v0.4.0/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec=
-github.com/docker/go-events v0.0.0-20190806004212-e31b211e4f1c h1:+pKlWGMw7gf6bQ+oDZB4KHQFypsfjYlq/C4rfL7D3g8=
-github.com/docker/go-events v0.0.0-20190806004212-e31b211e4f1c/go.mod h1:Uw6UezgYA44ePAFQYUehOuCzmy5zmg/+nl2ZfMWGkpA=
 github.com/docker/go-metrics v0.0.0-20181218153428-b84716841b82/go.mod h1:/u0gXw0Gay3ceNrsHubL3BtdOL2fHf93USgMTe0W5dI=
 github.com/docker/go-units v0.3.3 h1:Xk8S3Xj5sLGlG5g67hJmYMmUgXv5N4PhkjJHHqrwnTk=
 github.com/docker/go-units v0.3.3/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
@@ -311,12 +299,8 @@ github.com/gobwas/glob v0.2.3/go.mod h1:d3Ez4x06l9bZtSvzIay5+Yzi0fmZzPgnTbPcKjJA
 github.com/gocql/gocql v0.0.0-20190301043612-f6df8288f9b4/go.mod h1:4Fw1eo5iaEhDUs8XyuhSVCVy52Jq3L+/3GJgYkwc+/0=
 github.com/godbus/dbus v4.1.0+incompatible h1:WqqLRTsQic3apZUK9qC5sGNfXthmPXzUZ7nQPrNITa4=
 github.com/godbus/dbus v4.1.0+incompatible/go.mod h1:/YcGZj5zSblfDWMMoOzV4fas9FZnQYTkDnsGvmh2Grw=
-github.com/godbus/dbus/v5 v5.0.3 h1:ZqHaoEF7TBzh4jzPmqVhE/5A1z9of6orkAe5uHoAeME=
-github.com/godbus/dbus/v5 v5.0.3/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/gofrs/flock v0.7.1/go.mod h1:F1TvTiK9OcQqauNUHlbJvyl9Qa1QvF/gOUDKA14jxHU=
 github.com/gofrs/uuid v3.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
-github.com/gogo/googleapis v1.4.0 h1:zgVt4UpGxcqVOw97aRGxT4svlcmdK35fynLNctY32zI=
-github.com/gogo/googleapis v1.4.0/go.mod h1:5YRNX2z1oM5gXdAkurHa942MDgEJyk02w4OecKY87+c=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/gogo/protobuf v1.2.0/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
@@ -473,8 +457,6 @@ github.com/klauspost/cpuid v1.2.0/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgo
 github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
-github.com/konsorten/go-windows-terminal-sequences v1.0.3 h1:CE8S1cTafDpPvMhIxNJKvHsGVBgn1xWYf1NbHQhywc8=
-github.com/konsorten/go-windows-terminal-sequences v1.0.3/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pretty v0.2.0 h1:s5hAObm+yFO5uHYt5dYjxi2rXrsnmRpJx4OYvIWUaQs=
@@ -594,8 +576,6 @@ github.com/opencontainers/runc v1.0.0-rc2.0.20190611121236-6cc515888830 h1:yvQ/2
 github.com/opencontainers/runc v1.0.0-rc2.0.20190611121236-6cc515888830/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U=
 github.com/opencontainers/runtime-spec v1.0.0 h1:O6L965K88AilqnxeYPks/75HLpp4IG+FjeSCI3cVdRg=
 github.com/opencontainers/runtime-spec v1.0.0/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
-github.com/opencontainers/runtime-spec v1.0.2 h1:UfAcuLBJB9Coz72x1hgl8O5RVzTdNiaglX6v2DM6FI0=
-github.com/opencontainers/runtime-spec v1.0.2/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
 github.com/opencontainers/selinux v1.2.2/go.mod h1:+BLncwf63G4dgOzykXAxcmnFlUaOlkDdmw/CqsW6pjs=
 github.com/openebs/maya v0.0.0-20200411140727-1c81f9e017b0 h1:9o6+N3YkssQvUlmJnqNULSxsGFO/rb1we8MtYKr5ze4=
 github.com/openebs/maya v0.0.0-20200411140727-1c81f9e017b0/go.mod h1:QQY9cOHKQwZ73qbv6O//UYUBLNV2S0MRDIfG7t5KOCk=
@@ -663,7 +643,6 @@ github.com/prometheus/procfs v0.0.0-20181204211112-1dc9a6cbc91a/go.mod h1:c3At6R
 github.com/prometheus/procfs v0.0.0-20190117184657-bf6a532e95b1/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
 github.com/prometheus/procfs v0.0.0-20190129233650-316cf8ccfec5/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
 github.com/prometheus/procfs v0.0.0-20190507164030-5867b95ac084/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
-github.com/prometheus/procfs v0.0.0-20190522114515-bc1a522cf7b1/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
 github.com/prometheus/procfs v0.0.2 h1:6LJUbpNm42llc4HRCuvApCSWB/WfhuNo9K98Q9sNGfs=
 github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
 github.com/prometheus/procfs v0.0.3/go.mod h1:4A/X28fw3Fc593LaREMrKMqOKvUAntwMDaekg4FpcdQ=
@@ -701,8 +680,6 @@ github.com/sirupsen/logrus v1.0.5/go.mod h1:pMByvHTf9Beacp5x1UXfOR9xyW/9antXMhjM
 github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
 github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
 github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
-github.com/sirupsen/logrus v1.6.0 h1:UBcNElsrwanuuMsnGSlYmtmgbb23qDR5dG+6X6Oo89I=
-github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
 github.com/sirupsen/logrus v1.7.0 h1:ShrD1U9pZB12TX0cVy0DtePoCH97K8EtX+mg7ZARUtM=
 github.com/sirupsen/logrus v1.7.0/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
 github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
@@ -748,7 +725,6 @@ github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1
 github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
 github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc=
 github.com/ugorji/go/codec v0.0.0-20181204163529-d75b2dcb6bc8/go.mod h1:VFNgLljTbGfSG7qAOspJ7OScBnGdDN/yBr0sguwnwf0=
-github.com/urfave/cli v1.22.2/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
 github.com/urfave/negroni v1.0.0/go.mod h1:Meg73S6kFm/4PpbYdq35yYWoCZ9mS/YSx+lKnmiohz4=
 github.com/vishvananda/netlink v0.0.0-20171020171820-b2de5d10e38e/go.mod h1:+SR5DhBJrl6ZM7CoCKvpw5BKroDKQ+PJqOg65H/2ktk=
 github.com/vishvananda/netns v0.0.0-20171111001504-be1fbeda1936/go.mod h1:ZjcWmFBXmLKZu9Nxj3WKYEafiSqer2rnvPr0en9UNpI=
@@ -894,12 +870,6 @@ golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20191028164358-195ce5e7f934/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f h1:+Nyd8tzPX9R7BWHguqsrbFdRx3WQ/1ib8I44HXV5yTA=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191210023423-ac6580df4449/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200120151820-655fe14d7479/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200124204421-9fbb57f87de9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200509044756-6aff5f38e54f h1:mOhmO9WsBaJCNmaZHPtHs9wOcdqdKCjF6OPJlmDM3KI=
-golang.org/x/sys v0.0.0-20200509044756-6aff5f38e54f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.0.0-20160726164857-2910a502d2bf/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20171227012246-e19ae1496984/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -968,7 +938,6 @@ google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRn
 google.golang.org/genproto v0.0.0-20190502173448-54afdca5d873/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
 google.golang.org/genproto v0.0.0-20191028173616-919d9bdd9fe6/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
-google.golang.org/genproto v0.0.0-20200117163144-32f20d992d24/go.mod h1:n3cpQtvxv34hfy77yVDNjmbRyujviMdxYliBSkLhpCc=
 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013 h1:+kGHl1aib/qcwaRi1CbqBZ1rk19r85MNUf8HaBghugY=
 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
 google.golang.org/grpc v1.16.0/go.mod h1:0JHn/cJsOMiMfNA9+DeHDlAU7KAAB5GDlYFpa9MZMio=
@@ -978,7 +947,6 @@ google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiq
 google.golang.org/grpc v1.21.0/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.24.0/go.mod h1:XDChyiUovWa60DnaeDeZmSW86xtLtjtZbwvSiRnRtcA=
-google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.27.0 h1:rRYRFMVgRv6E0D70Skyfsr28tDXIuuPZyWGMPdMcnXg=
 google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=

pkg/events/event.go

@@ -64,6 +64,8 @@ func GenerateEvents(eventsDetails *types.EventDetails, clients clients.ClientSet
 		} else {
 			event.LastTimestamp = metav1.Time{Time: time.Now()}
 			event.Count = event.Count + 1
+			event.Source.Component = chaosDetails.ChaosPodName
+			event.Message = eventsDetails.Message
 			_, err = clients.KubeClient.CoreV1().Events(chaosDetails.ChaosNamespace).Update(event)
 			if err != nil {
 				return err

pkg/generic/container-kill/environment/environment.go

@@ -67,4 +67,5 @@ func InitialiseChaosVariables(chaosDetails *types.ChaosDetails, experimentDetail
 	chaosDetails.Delay = experimentDetails.Delay
 	chaosDetails.AppDetail = appDetails
 	chaosDetails.JobCleanupPolicy = Getenv("JOB_CLEANUP_POLICY", "retain")
+	chaosDetails.ProbeImagePullPolicy = experimentDetails.LIBImagePullPolicy
 }

pkg/generic/pod-autoscaler/environment/environment.go

@@ -20,6 +20,7 @@ func GetENV(experimentDetails *experimentTypes.ExperimentDetails) {
 	experimentDetails.AppNS = Getenv("APP_NAMESPACE", "")
 	experimentDetails.AppLabel = Getenv("APP_LABEL", "")
 	experimentDetails.AppKind = Getenv("APP_KIND", "")
+	experimentDetails.AppAffectPercentage, _ = strconv.Atoi(Getenv("APP_AFFECT_PERC", "100"))
 	experimentDetails.Replicas, _ = strconv.Atoi(Getenv("REPLICA_COUNT", ""))
 	experimentDetails.ChaosUID = clientTypes.UID(Getenv("CHAOS_UID", ""))
 	experimentDetails.InstanceID = Getenv("INSTANCE_ID", "")

pkg/generic/pod-autoscaler/types/types.go

@@ -15,6 +15,7 @@ type ExperimentDetails struct {
 	AppNS               string
 	AppLabel            string
 	AppKind             string
+	AppAffectPercentage int
 	ChaosUID            clientTypes.UID
 	InstanceID          string
 	ChaosNamespace      string
@@ -24,3 +25,9 @@ type ExperimentDetails struct {
 	Timeout             int
 	Delay               int
 }
+
+// ApplicationUnderTest contains the name of the deployment object and the current replica count
+type ApplicationUnderTest struct {
+	AppName      string
+	ReplicaCount int
+}

pkg/generic/pod-cpu-hog/environment/environment.go

@@ -35,6 +35,7 @@ func GetENV(experimentDetails *experimentTypes.ExperimentDetails) {
 	experimentDetails.LIBImagePullPolicy = Getenv("LIB_IMAGE_PULL_POLICY", "Always")
 	experimentDetails.TargetContainer = Getenv("TARGET_CONTAINER", "")
 	experimentDetails.Sequence = Getenv("SEQUENCE", "parallel")
+	experimentDetails.SocketPath = Getenv("SOCKET_PATH", "/var/run/docker.sock")
 
 }
 

pkg/generic/pod-cpu-hog/types/types.go

@@ -32,5 +32,6 @@ type ExperimentDetails struct {
 	Annotations        map[string]string
 	TargetContainer    string
 	Sequence           string
+	SocketPath         string
 	Resources          corev1.ResourceRequirements
 }

pkg/generic/pod-io-stress/environment/environment.go

@@ -34,6 +34,7 @@ func GetENV(experimentDetails *experimentTypes.ExperimentDetails) {
 	experimentDetails.PodsAffectedPerc, _ = strconv.Atoi(Getenv("PODS_AFFECTED_PERC", "0"))
 	experimentDetails.Sequence = Getenv("SEQUENCE", "parallel")
 	experimentDetails.VolumeMountPath = Getenv("VOLUME_MOUNT_PATH", "")
+	experimentDetails.SocketPath = Getenv("SOCKET_PATH", "/var/run/docker.sock")
 
 }
 

pkg/generic/pod-io-stress/types/types.go

@@ -31,5 +31,6 @@ type ExperimentDetails struct {
 	PodsAffectedPerc                int
 	Sequence                        string
 	VolumeMountPath                 string
+	SocketPath                      string
 	Resources                       corev1.ResourceRequirements
 }

pkg/generic/pod-memory-hog/environment/environment.go

@@ -34,6 +34,7 @@ func GetENV(experimentDetails *experimentTypes.ExperimentDetails) {
 	experimentDetails.LIBImagePullPolicy = Getenv("LIB_IMAGE_PULL_POLICY", "Always")
 	experimentDetails.TargetContainer = Getenv("TARGET_CONTAINER", "")
 	experimentDetails.Sequence = Getenv("SEQUENCE", "parallel")
+	experimentDetails.SocketPath = Getenv("SOCKET_PATH", "/var/run/docker.sock")
 }
 
 // Getenv fetch the env and set the default value, if any

pkg/generic/pod-memory-hog/types/types.go

@@ -31,5 +31,6 @@ type ExperimentDetails struct {
 	Annotations        map[string]string
 	TargetContainer    string
 	Sequence           string
+	SocketPath         string
 	Resources          corev1.ResourceRequirements
 }

pkg/probe/cmdprobe.go

@@ -142,7 +142,7 @@ func CreateProbePod(clients clients.ClientSets, chaosDetails *types.ChaosDetails
 				{
 					Name:            chaosDetails.ExperimentName + "-probe",
 					Image:           source,
-					ImagePullPolicy: apiv1.PullAlways,
+					ImagePullPolicy: apiv1.PullPolicy(chaosDetails.ProbeImagePullPolicy),
 					Command: []string{
 						"/bin/sh",
 					},

pkg/probe/k8sprobe.go

@@ -72,12 +72,12 @@ func TriggerK8sProbe(probe v1alpha1.ProbeAttributes, clients clients.ClientSets,
 			switch probe.Operation {
 			case "create", "Create":
 				if err = CreateResource(probe, gvr, clients); err != nil {
-					log.Errorf("The %v k8s probe has been Failed, err: %v", probe.Name, err)
+					log.Errorf("The %v k8s probe has Failed, err: %v", probe.Name, err)
 					return err
 				}
 			case "delete", "Delete":
 				if err = DeleteResource(probe, gvr, clients); err != nil {
-					log.Errorf("The %v k8s probe has been Failed, err: %v", probe.Name, err)
+					log.Errorf("The %v k8s probe has Failed, err: %v", probe.Name, err)
 					return err
 				}
 			case "present", "Present":
@@ -86,7 +86,7 @@ func TriggerK8sProbe(probe v1alpha1.ProbeAttributes, clients clients.ClientSets,
 					LabelSelector: cmd.LabelSelector,
 				})
 				if err != nil || len(resourceList.Items) == 0 {
-					log.Errorf("The %v k8s probe has been Failed, err: %v", probe.Name, err)
+					log.Errorf("The %v k8s probe has Failed, err: %v", probe.Name, err)
 					return fmt.Errorf("unable to list the resources with matching selector, err: %v", err)
 				}
 			case "absent", "Absent":
@@ -98,7 +98,7 @@ func TriggerK8sProbe(probe v1alpha1.ProbeAttributes, clients clients.ClientSets,
 					return fmt.Errorf("unable to list the resources with matching selector, err: %v", err)
 				}
 				if len(resourceList.Items) != 0 {
-					log.Errorf("The %v k8s probe has been Failed, err: %v", probe.Name, err)
+					log.Errorf("The %v k8s probe has Failed, err: %v", probe.Name, err)
 					return fmt.Errorf("Resource is not deleted yet due to, err: %v", err)
 				}
 			default:
@@ -148,7 +148,6 @@ func CreateResource(probe v1alpha1.ProbeAttributes, gvr schema.GroupVersionResou
 	if err != nil {
 		return err
 	}
-
 	_, err := clients.DynamicClient.Resource(gvr).Namespace(probe.K8sProbeInputs.Command.Namespace).Create(data, v1.CreateOptions{})
 
 	return err

pkg/status/application.go

@@ -47,8 +47,8 @@ func CheckAuxiliaryApplicationStatus(AuxiliaryAppDetails string, timeout, delay
 	return nil
 }
 
-// CheckPodStatus checks the running status of the application pod
+// CheckPodStatusPhase checks the status of the application pod
-func CheckPodStatus(appNs, appLabel string, timeout, delay int, clients clients.ClientSets) error {
+func CheckPodStatusPhase(appNs, appLabel string, timeout, delay int, clients clients.ClientSets, states ...string) error {
 	err := retry.
 		Times(uint(timeout / delay)).
 		Wait(time.Duration(delay) * time.Second).
@@ -58,10 +58,17 @@ func CheckPodStatus(appNs, appLabel string, timeout, delay int, clients clients.
 				return errors.Errorf("Unable to find the pods with matching labels, err: %v", err)
 			}
 			for _, pod := range podSpec.Items {
-				if string(pod.Status.Phase) != "Running" {
+				isInState := false
-					return errors.Errorf("Pod is not yet in running state")
+				for _, state := range states {
+					if string(pod.Status.Phase) == state {
+						isInState = true
+						break
 					}
-				log.InfoWithValues("[Status]: The running status of Pods are as follows", logrus.Fields{
+				}
+				if !isInState {
+					return errors.Errorf("Pod is not yet in targeted state")
+				}
+				log.InfoWithValues("[Status]: The status of Pods are as follows", logrus.Fields{
 					"Pod": pod.Name, "Status": pod.Status.Phase})
 			}
 			return nil
@@ -72,6 +79,11 @@ func CheckPodStatus(appNs, appLabel string, timeout, delay int, clients clients.
 	return nil
 }
 
+// CheckPodStatus checks the running status of the application pod
+func CheckPodStatus(appNs, appLabel string, timeout, delay int, clients clients.ClientSets) error {
+	return CheckPodStatusPhase(appNs, appLabel, timeout, delay, clients, "Running")
+}
+
 // CheckContainerStatus checks the status of the application container
 func CheckContainerStatus(appNs, appLabel string, timeout, delay int, clients clients.ClientSets) error {
 

pkg/types/types.go

@@ -76,6 +76,7 @@ type ChaosDetails struct {
 	AppDetail            AppDetails
 	ChaosDuration        int
 	JobCleanupPolicy     string
+	ProbeImagePullPolicy string
 }
 
 // AppDetails contains all the application related envs