Directory restructure to add scenarios and experiments (#559)

* Updated dir struture with scenarios and experiments dir

Signed-off-by: Amit Kumar Das <amit.das@harness.io>

* Added icons

Signed-off-by: Amit Kumar Das <amit.das@harness.io>

experiments/kube-aws/aws-az-chaos/aws-az-chaos.chartserviceversion.yaml

@@ -0,0 +1,35 @@
+apiVersion: litmuchaos.io/v1alpha1
+kind: ChartServiceVersion
+metadata:
+  name: aws-az-chaos
+  version: 0.1.0
+  annotations:
+    categories: Kubernetes
+    vendor: CNCF
+    support: https://slack.kubernetes.io/
+spec:
+  displayName: aws-az-chaos
+  categoryDescription: >
+    Execute aws-az chaos to detach the target zones from the load balancer
+  keywords:
+    - "zone"
+    - "load-balancer"
+    - "aws"
+  platforms:
+    - "AWS"
+  maturity: alpha
+  maintainers:
+    - name: oumkale
+      email: imkaleoum@gmail.com
+  labels:
+    app.kubernetes.io/component: chartserviceversion
+    app.kubernetes.io/version: latest
+  links:
+    - name: Source Code
+      url: https://github.com/litmuschaos/litmus-python/tree/master/experiments/aws_az
+    - name: Documentation
+      url: https://litmuschaos.github.io/litmus/experiments/categories/aws/aws-az-chaos/
+  icon:
+    - url:
+      mediatype: ""
+  chaosexpcrdlink: https://raw.githubusercontent.com/litmuschaos/chaos-charts/master/charts/kube-aws/aws-az-chaos/experiment.yaml

experiments/kube-aws/aws-az-chaos/engine.yaml

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+apiVersion: litmuschaos.io/v1alpha1
+kind: ChaosEngine
+metadata:
+  name: aws-az-chaos
+spec:
+  # It can be active/stop
+  engineState: 'active'
+  chaosServiceAccount: aws-az-chaos-sa
+  experiments:
+    - name: aws-az-chaos
+      spec:
+        components:
+          env:
+            - name: TOTAL_CHAOS_DURATION
+              value: '30'
+            - name: CHAOS_INTERVAL
+              value: '30'
+            #LOAD_BALANCER_NAME name of the load balancer
+            - name: LOAD_BALANCER_NAME
+              value: ""
+            #LOAD_BALANCER_ZONES can be multiple, provide it by comma separated
+            - name: LOAD_BALANCER_ZONES
+              value: ""
+            - name: LOAD_BALANCERNAME_ARN
+              value: "na"
+            - name: AWS_SHARED_CREDENTIALS_FILE
+              value: "/tmp/cloud_config.yml"

experiments/kube-aws/aws-az-chaos/experiment.yaml

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+apiVersion: litmuschaos.io/v1alpha1
+description:
+  message: |
+    Execute aws-az chaos to detach the target zones from the load balancer
+kind: ChaosExperiment
+metadata:
+  name: aws-az-chaos
+  labels:
+    name: aws-az-chaos
+    app.kubernetes.io/part-of: litmus
+    app.kubernetes.io/component: chaosexperiment
+    app.kubernetes.io/version: latest
+spec:
+  definition:
+    scope: Namespaced
+    permissions:
+      # Create and monitor the experiment & helper pods
+      - apiGroups: [""]
+        resources: ["pods"]
+        verbs: ["create","delete","get","list","patch","update", "deletecollection"]
+      # Performs CRUD operations on the events inside chaosengine and chaosresult
+      - apiGroups: [""]
+        resources: ["events"]
+        verbs: ["create","get","list","patch","update"]
+      # Fetch configmaps & secrets details and mount it to the experiment pod (if specified)
+      - apiGroups: [""]
+        resources: ["secrets","configmaps"]
+        verbs: ["get","list",]
+      # Track and get the runner, experiment, and helper pods log 
+      - apiGroups: [""]
+        resources: ["pods/log"]
+        verbs: ["get","list","watch"]  
+      # for creating and managing to execute comands inside target container
+      - apiGroups: [""]
+        resources: ["pods/exec"]
+        verbs: ["get","list","create"]
+      # for configuring and monitor the experiment job by the chaos-runner pod
+      - apiGroups: ["batch"]
+        resources: ["jobs"]
+        verbs: ["create","list","get","delete","deletecollection"]
+      # for creation, status polling and deletion of litmus chaos resources used within a chaos workflow
+      - apiGroups: ["litmuschaos.io"]
+        resources: ["chaosengines","chaosexperiments","chaosresults"]
+        verbs: ["create","list","get","patch","update","delete"]
+    image: "litmuschaos/py-runner:latest"
+    imagePullPolicy: Always
+    args:
+    - -c
+    - python3 -u experiment -name aws-az-chaos
+    command:
+    - /bin/bash
+    env:
+    - name: TOTAL_CHAOS_DURATION
+      value: '30'
+    - name: CHAOS_INTERVAL
+      value: '30'
+    - name: LIB
+      value: 'litmus'
+    - name: LOAD_BALANCER_NAME
+      value: ''
+    - name: LOAD_BALANCER_ZONES
+      value: ''
+    - name: LOAD_BALANCERNAME_ARN
+      value: 'na'
+    - name: AWS_SHARED_CREDENTIALS_FILE
+      value: "/tmp/cloud_config.yml"
+    - name: RAMP_TIME
+      value: ''
+    labels:
+      name: aws-az-chaos
+      app.kubernetes.io/part-of: litmus
+      app.kubernetes.io/component: experiment-job
+      app.kubernetes.io/version: latest
+    secrets:
+    - name: cloud-secret
+      mountPath: /tmp/

experiments/kube-aws/aws-az-chaos/rbac.yaml

@@ -0,0 +1,60 @@
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: aws-az-chaos-sa
+  namespace: default
+  labels:
+    name: aws-az-chaos-sa
+    app.kubernetes.io/part-of: litmus
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: Role
+metadata:
+  name: aws-az-chaos-sa
+  namespace: default
+  labels:
+    name: aws-az-chaos-sa
+    app.kubernetes.io/part-of: litmus
+rules:
+# Create and monitor the experiment & helper pods
+- apiGroups: [""]
+  resources: ["pods"]
+  verbs: ["create","delete","get","list","patch","update", "deletecollection"]
+# Performs CRUD operations on the events inside chaosengine and chaosresult
+- apiGroups: [""]
+  resources: ["events"]
+  verbs: ["create","get","list","patch","update"]
+# Fetch configmaps & secrets details and mount it to the experiment pod (if specified)
+- apiGroups: [""]
+  resources: ["secrets","configmaps"]
+  verbs: ["get","list",]
+# Track and get the runner, experiment, and helper pods log
+- apiGroups: [""]
+  resources: ["pods/log"]
+  verbs: ["get","list","watch"]
+# for configuring and monitor the experiment job by the chaos-runner pod
+- apiGroups: ["batch"]
+  resources: ["jobs"]
+  verbs: ["create","list","get","delete","deletecollection"]
+# for creation, status polling and deletion of litmus chaos resources used within a chaos workflow
+- apiGroups: ["litmuschaos.io"]
+  resources: ["chaosengines","chaosexperiments","chaosresults"]
+  verbs: ["create","list","get","patch","update","delete"]
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: RoleBinding
+metadata:
+  name: aws-az-chaos-sa
+  namespace: default
+  labels:
+    name: aws-az-chaos-sa
+    app.kubernetes.io/part-of: litmus
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: aws-az-chaos-sa
+subjects:
+- kind: ServiceAccount
+  name: aws-az-chaos-sa
+  namespace: default