chaosduck.yaml

# Copyright 2020 The Knative Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

apiVersion: v1
kind: ServiceAccount
metadata:
  name: chaosduck
  namespace: knative-eventing
  labels:
    eventing.knative.dev/release: devel

---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: chaosduck
  namespace: knative-eventing
  labels:
    eventing.knative.dev/release: devel
rules:
  - apiGroups: [""]
    resources: ["pods"]
    verbs: ["get", "delete"]
  - apiGroups: ["coordination.k8s.io"]
    resources: ["leases"]
    verbs: ["get", "list"]

---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: chaosduck
  namespace: knative-eventing
  labels:
    eventing.knative.dev/release: devel
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: chaosduck
subjects:
- kind: ServiceAccount
  name: chaosduck
  namespace: knative-eventing

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: chaosduck
  namespace: knative-eventing
  labels:
    eventing.knative.dev/release: devel
spec:
  selector:
    matchLabels:
      app: chaosduck
  template:
    metadata:
      labels:
        app: chaosduck
    spec:
      serviceAccountName: chaosduck
      containers:
      - name: chaosduck
        # This is the Go import path for the binary that is containerized
        # and substituted here.
        image: ko://knative.dev/pkg/leaderelection/chaosduck

        args: [
          # TODO(https://github.com/knative/eventing/issues/3590,
          # https://github.com/knative/pkg/issues/1509): Enable once chaos
          # issues are fixed.
          "-disable=imc-controller", "-disable=imc-dispatcher", "-disable=eventing-webhook", "-period=3m",
        ]

        env:
        - name: SYSTEM_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace

        securityContext:
          allowPrivilegeEscalation: false