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500-controller.yaml
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500-controller.yaml
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---
# 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
#
# http://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: apps/v1
kind: Deployment
metadata:
name: kafka-controller
namespace: knative-eventing
labels:
app: kafka-controller
app.kubernetes.io/version: devel
app.kubernetes.io/component: kafka-controller
app.kubernetes.io/name: knative-eventing
spec:
selector:
matchLabels:
app: kafka-controller
template:
metadata:
name: kafka-controller
labels:
app: kafka-controller
app.kubernetes.io/version: devel
app.kubernetes.io/component: kafka-controller
app.kubernetes.io/name: knative-eventing
spec:
securityContext:
runAsNonRoot: true
serviceAccountName: kafka-controller
# To avoid node becoming SPOF, spread our replicas to different nodes and zones.
topologySpreadConstraints:
- maxSkew: 2
topologyKey: topology.kubernetes.io/zone
whenUnsatisfiable: ScheduleAnyway
labelSelector:
matchLabels:
app: kafka-controller
affinity:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- podAffinityTerm:
labelSelector:
matchLabels:
app: kafka-controller
topologyKey: kubernetes.io/hostname
weight: 100
containers:
- name: controller
image: ko://knative.dev/eventing-kafka-broker/control-plane/cmd/kafka-controller
imagePullPolicy: IfNotPresent
env:
- name: BROKER_DATA_PLANE_CONFIG_MAP_NAMESPACE
value: knative-eventing
- name: CHANNEL_DATA_PLANE_CONFIG_MAP_NAMESPACE
value: knative-eventing
- name: SINK_DATA_PLANE_CONFIG_MAP_NAMESPACE
value: knative-eventing
- name: BROKER_CONTRACT_CONFIG_MAP_NAME
value: kafka-broker-brokers-triggers
- name: CHANNEL_CONTRACT_CONFIG_MAP_NAME
value: kafka-channel-channels-subscriptions
- name: SINK_CONTRACT_CONFIG_MAP_NAME
value: kafka-sink-sinks
- name: BROKER_DATA_PLANE_CONFIG_CONFIG_MAP_NAME
value: config-kafka-broker-data-plane
- name: SINK_DATA_PLANE_CONFIG_CONFIG_MAP_NAME
value: config-kafka-sink-data-plane
- name: CHANNEL_DATA_PLANE_CONFIG_CONFIG_MAP_NAME
value: config-kafka-channel-data-plane
- name: BROKER_CONTRACT_CONFIG_MAP_FORMAT
value: json
- name: CHANNEL_CONTRACT_CONFIG_MAP_FORMAT
value: json
- name: SINK_CONTRACT_CONFIG_MAP_FORMAT
value: json
- name: CONSUMER_CONTRACT_CONFIG_MAP_FORMAT
value: json
- name: BROKER_INGRESS_NAME
value: kafka-broker-ingress
- name: CHANNEL_INGRESS_NAME
value: kafka-channel-ingress
- name: SINK_INGRESS_NAME
value: kafka-sink-ingress
- name: BROKER_GENERAL_CONFIG_MAP_NAME
value: kafka-broker-config
- name: CHANNEL_GENERAL_CONFIG_MAP_NAME
value: kafka-channel-config
- name: SINK_GENERAL_CONFIG_MAP_NAME
value: kafka-broker-config
- name: BROKER_INGRESS_POD_PORT
value: "8080"
- name: CHANNEL_INGRESS_POD_PORT
value: "8080"
- name: SINK_INGRESS_POD_PORT
value: "8080"
- name: BROKER_SYSTEM_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: CHANNEL_SYSTEM_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: SINK_SYSTEM_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: BROKER_DEFAULT_BACKOFF_DELAY_MS
value: "1000" # 1 second
- name: CHANNEL_DEFAULT_BACKOFF_DELAY_MS
value: "1000" # 1 second
- name: SYSTEM_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
# How often (in seconds) the autoscaler tries to scale down the statefulset.
- name: AUTOSCALER_REFRESH_PERIOD
value: '100'
# The number of virtual replicas each adapter pod can handle.
- name: POD_CAPACITY
value: '20'
- name: SCHEDULER_CONFIG
value: 'config-kafka-scheduler'
- name: DESCHEDULER_CONFIG
value: 'config-kafka-descheduler'
- name: AUTOSCALER_CONFIG
value: 'config-kafka-autoscaler'
- name: CONFIG_LEADERELECTION_NAME
value: config-kafka-leader-election
- name: CONFIG_LOGGING_NAME
value: config-logging
- name: CONFIG_OBSERVABILITY_NAME
value: config-observability
- name: METRICS_DOMAIN
value: knative.dev/eventing
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
ports:
- containerPort: 9090
name: metrics
resources:
requests:
cpu: 100m
memory: 100Mi
terminationMessagePolicy: FallbackToLogsOnError
terminationMessagePath: /dev/temination-log
securityContext:
allowPrivilegeEscalation: false
readOnlyRootFilesystem: true
capabilities:
drop:
- ALL
seccompProfile:
type: RuntimeDefault
restartPolicy: Always