Refactoring of charts for byoc (#488)

* refactoring charts for byoc

Signed-off-by: Oum Kale <oumkale@chaosnative.com>

byoc/generic/k8-service-kill/Readme.md

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+# Remote namespace 
+# This experiment help you to kill a micro service running on the k8 cluster
+* Apply experiments for K8 - `kubectl apply -f experiments.yaml`
+* Validate the experiments for k8 - `kubectl get chaosexperiments`
+* Setup RBAC as admin mode - `kubectl apply -f rbac.yaml`
+* Create pod Experiment - for health experiment   -`kubectl create -f engine-kiam.yaml`
+* Validate experiment - `kubectl get pods -w`
+* Validate logs - `kubectl logs -f <delete pod>`
+* Clean up chaosexperiment -`kubectl delete -f engine.yaml`
+* Clean up rbac  -`kubectl delete -f rbac.yaml`

byoc/generic/k8-service-kill/engine.yaml

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+apiVersion: litmuschaos.io/v1alpha1
+kind: ChaosEngine
+metadata:
+  name: k8-service-kill-health
+  namespace: default
+spec:
+  appinfo:
+    appns: 'default'
+    applabel: 'app=nginx'
+    appkind: 'deployment'
+  engineState: 'active'
+  chaosServiceAccount: chaos-admin
+  experiments:
+    - name: k8-service-kill
+      spec:
+        components:
+          env:
+            # set chaos namespace
+            - name: NAME_SPACE
+              value: 'default'
+            # set chaos label name
+            - name: LABEL_NAME
+              value: 'nginx'
+            # pod endpoint
+            - name: APP_ENDPOINT
+              value: 'localhost'
+            - name: FILE
+              value: 'service-app-kill-health.json'
+            - name: REPORT
+              value: 'true'
+            - name: REPORT_ENDPOINT
+              value: 'none'
+            - name: TEST_NAMESPACE
+              value: 'default'
+

byoc/generic/k8-service-kill/experiment.yaml

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+apiVersion: litmuschaos.io/v1alpha1
+description:
+  message: |
+    Deletes a pod belonging to a deployment/statefulset/daemonset
+kind: ChaosExperiment
+metadata:
+  name: k8-service-kill
+  labels:
+    name: k8-service-kill
+    app.kubernetes.io/part-of: litmus
+    app.kubernetes.io/component: chaosexperiment
+    app.kubernetes.io/version: latest
+spec:
+  definition:
+    scope: Namespaced
+    permissions:
+      - apiGroups:
+          - ""
+          - "apps"
+          - "batch"
+          - "litmuschaos.io"
+        resources:
+          - "deployments"
+          - "jobs"
+          - "pods"
+          - "configmaps"
+          - "chaosengines"
+          - "chaosexperiments"
+          - "chaosresults"
+        verbs:
+          - "create"
+          - "list"
+          - "get"
+          - "patch"
+          - "update"
+          - "delete"
+      - apiGroups:
+          - ""
+        resources:
+          - "nodes"
+        verbs :
+          - "get"
+          - "list"
+    labels:
+      name: k8-service-kill    
+      app.kubernetes.io/part-of: litmus
+    image: "litmuschaos/py-runner:latest"
+    args:
+    - -c
+    - python /litmus/byoc/chaostest/chaostest/kubernetes/k8_wrapper.py; exit 0
+    command:
+    - /bin/bash
+    env:
+    - name: CHAOSTOOLKIT_IN_POD
+      value: 'true'
+
+    - name: FILE
+      value: 'service-app-kill-health.json'
+
+    - name: NAME_SPACE
+      value: ''
+
+    - name: LABEL_NAME
+      value: ''
+
+    - name: APP_ENDPOINT
+      value: ''
+
+    - name: PERCENTAGE
+      value: '50'
+
+    - name: REPORT
+      value: 'true'
+
+    - name: REPORT_ENDPOINT
+      value: 'none'
+    
+    - name: TEST_NAMESPACE
+      value: 'default'
+

byoc/generic/k8-service-kill/k8-service-kill.chartserviceversion.yaml

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+apiVersion: litmuchaos.io/v1alpha1
+kind: ChartServiceVersion
+metadata:
+  name: k8-service-kill
+  version: 0.0.4
+  annotations:
+    categories: Kubernetes
+    vendor: CNCF
+    createdAt: 2020-02-24T10:28:08Z
+    support: https://slack.kubernetes.io/
+spec:
+  displayName: k8-service-kill
+  categoryDescription: |
+    K8 service kill contains chaos to kill a micro service running on the k8 cluster. It uses chaostoolkit to inject micro service kill against specified applications
+  keywords:
+    - Kubernetes
+    - State
+  platforms:
+     - Minikube
+  maturity: alpha
+  maintainers:
+    - name: sumit
+      email: sumit_nagal@intuit.com
+  minKubeVersion: 1.12.0
+  provider:
+    name: Intuit
+  labels:
+    app.kubernetes.io/component: chartserviceversion
+    app.kubernetes.io/version: latest
+  links:
+    - name: Source Code
+      url: https://github.com/litmuschaos/litmus-python/tree/master/chaos-test
+  icon:
+    - url:
+      mediatype: ""
+  chaosexpcrdlink: https://raw.githubusercontent.com/litmuschaos/chaos-charts/master/byoc/generic/k8-service-kill/experiment.yaml

byoc/generic/k8-service-kill/rbac.yaml

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+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: chaos-admin
+  labels:
+    name: chaos-admin
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: chaos-admin
+  labels:
+    name: chaos-admin
+rules:
+  - apiGroups: ["","apps","batch"]
+    resources: ["jobs","deployments","daemonsets"]
+    verbs: ["create","list","get","patch","delete"]
+  - apiGroups: ["","litmuschaos.io"]
+    resources: ["pods","configmaps","events","services","chaosengines","chaosexperiments","chaosresults","deployments","jobs"]
+    verbs: ["get","create","update","patch","delete","list"] 
+  - apiGroups: [""]
+    resources: ["nodes"]
+    verbs : ["get","list"]
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: chaos-admin
+  labels:
+    name: chaos-admin
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: chaos-admin
+subjects:
+- kind: ServiceAccount
+  name: chaos-admin
+  namespace: default