diff --git a/charts/generic/generic.chartserviceversion.yaml b/charts/generic/generic.chartserviceversion.yaml index 1bd21a6..07831a3 100644 --- a/charts/generic/generic.chartserviceversion.yaml +++ b/charts/generic/generic.chartserviceversion.yaml @@ -27,8 +27,8 @@ spec: - pod-memory-hog - kubelet-service-kill - pod-network-duplication + - node-taint - keywords: - Kubernetes - Container diff --git a/charts/generic/generic.package.yaml b/charts/generic/generic.package.yaml index 05a4364..031110e 100644 --- a/charts/generic/generic.package.yaml +++ b/charts/generic/generic.package.yaml @@ -41,4 +41,7 @@ experiments: desc: "kubelet-service-kill" - name: pod-network-duplication CSV: pod-network-duplication.chartserviceversion.yaml - desc: "pod-network-duplication" + desc: "pod-network-duplication" + - name: node-taint + CSV: node-taint.chartserviceversion.yaml + desc: "node-taint" diff --git a/charts/generic/icons/node-taint.png b/charts/generic/icons/node-taint.png new file mode 100644 index 0000000..5d13f6b Binary files /dev/null and b/charts/generic/icons/node-taint.png differ diff --git a/charts/generic/node-taint/engine.yaml b/charts/generic/node-taint/engine.yaml new file mode 100644 index 0000000..72e7109 --- /dev/null +++ b/charts/generic/node-taint/engine.yaml @@ -0,0 +1,32 @@ +apiVersion: litmuschaos.io/v1alpha1 +kind: ChaosEngine +metadata: + name: nginx-chaos + namespace: default +spec: + # It can be true/false + annotationCheck: 'false' + # It can be active/stop + engineState: 'active' + #ex. values: ns1:name=percona,ns2:run=nginx + auxiliaryAppInfo: '' + appinfo: + appns: 'default' + applabel: 'app=nginx' + appkind: 'deployment' + chaosServiceAccount: node-taint-sa + monitoring: false + # It can be delete/retain + jobCleanUpPolicy: 'delete' + experiments: + - name: node-taint + spec: + components: + env: + # set node name + - name: APP_NODE + value: 'node-1' + # set taint label & effect + # key=value:effect or key:effect + - name: TAINTS + value: 'node.kubernetes.io/unreachable:NoExecute' \ No newline at end of file diff --git a/charts/generic/node-taint/experiment.yaml b/charts/generic/node-taint/experiment.yaml new file mode 100644 index 0000000..8fe5bab --- /dev/null +++ b/charts/generic/node-taint/experiment.yaml @@ -0,0 +1,74 @@ +--- +apiVersion: litmuschaos.io/v1alpha1 +description: + message: | + Taint the node where application pod is scheduled +kind: ChaosExperiment +metadata: + name: node-taint + version: 0.1.0 +spec: + definition: + scope: Cluster + permissions: + - apiGroups: + - "" + - "batch" + - "extensions" + - "litmuschaos.io" + resources: + - "jobs" + - "pods" + - "events" + - "pods/log" + - "daemonsets" + - "pods/eviction" + - "chaosengines" + - "chaosexperiments" + - "chaosresults" + verbs: + - "create" + - "list" + - "get" + - "patch" + - "update" + - "delete" + - apiGroups: + - "" + resources: + - "nodes" + verbs: + - "get" + - "list" + - "patch" + image: "litmuschaos/go-runner:latest" + imagePullPolicy: Always + args: + - -c + - ./experiments/node-taint + command: + - /bin/bash + env: + + - name: APP_NODE + value: '' + + - name: TOTAL_CHAOS_DURATION + value: '60' + + # Provide the LIB here + # Only litmus supported + - name: LIB + value: 'litmus' + + # Period to wait before and after injection of chaos in sec + - name: RAMP_TIME + value: '' + + # set taint label & effect + # key=value:effect or key:effect + - name: TAINTS + value: '' + + labels: + name: node-taint diff --git a/charts/generic/node-taint/node-taint.chartserviceversion.yaml b/charts/generic/node-taint/node-taint.chartserviceversion.yaml new file mode 100644 index 0000000..1c1da64 --- /dev/null +++ b/charts/generic/node-taint/node-taint.chartserviceversion.yaml @@ -0,0 +1,45 @@ +apiVersion: litmuchaos.io/v1alpha1 +kind: ChartServiceVersion +metadata: + createdAt: 2019-01-13T10:28:08Z + name: node-taint + version: 0.1.0 + annotations: + categories: Kubernetes + vendor: Mayadata + repository: https://github.com/litmuschaos/chaos-charts + support: https://app.slack.com/client/T09NY5SBT/CNXNB0ZTN +spec: + displayName: node-taint + categoryDescription: > + Taint the node where application pod is scheduled + keywords: + - Kubernetes + - Node + - State + - Taint + platforms: + - GKE + - AWS(KOPS) + - Packet(Kubeadm) + - Konvoy + - EKS + maturity: alpha + chaosType: infra + maintainers: + - name: shubham chaudhary + email: shubham.chaudhary@mayadata.io + minKubeVersion: 1.12.0 + provider: + name: Mayadata + links: + - name: Source Code + url: https://github.com/litmuschaos/litmus-go/tree/master/experiments/generic/node-taint + - name: Documentation + url: https://docs.litmuschaos.io/docs/node-taint/ + - name: Video + url: + icon: + - url: "" + mediatype: "" + chaosexpcrdlink: https://raw.githubusercontent.com/litmuschaos/chaos-charts/master/charts/generic/node-taint/experiment.yaml \ No newline at end of file diff --git a/charts/generic/node-taint/rbac.yaml b/charts/generic/node-taint/rbac.yaml new file mode 100644 index 0000000..c8bcbad --- /dev/null +++ b/charts/generic/node-taint/rbac.yaml @@ -0,0 +1,37 @@ +--- +apiVersion: v1 +kind: ServiceAccount +metadata: + name: node-taint-sa + namespace: default + labels: + name: node-taint-sa +--- +apiVersion: rbac.authorization.k8s.io/v1beta1 +kind: ClusterRole +metadata: + name: node-taint-sa + labels: + name: node-taint-sa +rules: +- apiGroups: ["","litmuschaos.io","batch","extensions"] + resources: ["pods","jobs","events","chaosengines","pods/log","daemonsets","pods/eviction","chaosexperiments","chaosresults"] + verbs: ["create","list","get","patch","update","delete"] +- apiGroups: [""] + resources: ["nodes"] + verbs: ["patch","get","list"] +--- +apiVersion: rbac.authorization.k8s.io/v1beta1 +kind: ClusterRoleBinding +metadata: + name: node-taint-sa + labels: + name: node-taint-sa +roleRef: + apiGroup: rbac.authorization.k8s.io + kind: ClusterRole + name: node-taint-sa +subjects: +- kind: ServiceAccount + name: node-taint-sa + namespace: default \ No newline at end of file