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August 15, 2021 21:46
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Example HTTP clients with HTTP Bridge sidecar
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############### | |
# Topic | |
############### | |
apiVersion: kafka.strimzi.io/v1beta2 | |
kind: KafkaTopic | |
metadata: | |
name: my-topic | |
labels: | |
strimzi.io/cluster: my-cluster | |
spec: | |
partitions: 1 | |
replicas: 1 | |
--- | |
############### | |
# Producer | |
############### | |
apiVersion: kafka.strimzi.io/v1beta2 | |
kind: KafkaUser | |
metadata: | |
name: example-producer | |
labels: | |
strimzi.io/cluster: my-cluster | |
spec: | |
authentication: | |
type: tls | |
authorization: | |
type: simple | |
acls: | |
# Producer messages to topic my-topic | |
- resource: | |
type: topic | |
name: my-topic | |
patternType: literal | |
operation: Write | |
host: "*" | |
--- | |
apiVersion: v1 | |
kind: ConfigMap | |
metadata: | |
name: producer-configuration | |
data: | |
bridge.properties: | | |
bridge.id=producer-sidecar | |
# HTTP related settings | |
http.enabled=true | |
http.host=127.0.0.1 | |
http.port=8080 | |
# Configuration Providers | |
kafka.config.providers=env | |
kafka.config.providers.env.class=io.strimzi.kafka.EnvVarConfigProvider | |
# General Kafka settings | |
kafka.bootstrap.servers=${env:BOOTSTRAP_SERVERS} | |
kafka.security.protocol=SSL | |
kafka.ssl.keystore.type=PEM | |
kafka.ssl.keystore.certificate.chain=${env:USER_CRT} | |
kafka.ssl.keystore.key=${env:USER_KEY} | |
kafka.ssl.truststore.type=PEM | |
kafka.ssl.truststore.certificates=${env:CA_CRT} | |
kafka.ssl.endpoint.identification.algorithm=HTTPS | |
# Kafka Producer options | |
kafka.producer.acks=1 | |
--- | |
apiVersion: apps/v1 | |
kind: Deployment | |
metadata: | |
labels: | |
app: example-producer | |
name: example-producer | |
spec: | |
replicas: 1 | |
selector: | |
matchLabels: | |
app: example-producer | |
template: | |
metadata: | |
labels: | |
app: example-producer | |
spec: | |
containers: | |
- name: producer | |
image: quay.io/strimzi-examples/java-http-vertx-producer:latest | |
env: | |
- name: HOSTNAME | |
value: localhost | |
- name: PORT | |
value: "8080" | |
- name: TOPIC | |
value: my-topic | |
- name: SEND_INTERVAL | |
value: "1000" | |
- name: bridge | |
image: quay.io/strimzi/kafka-bridge:0.20.2 | |
command: ["/opt/strimzi/bin/kafka_bridge_run.sh", "--config-file", "/etc/strimzi-bridge/bridge.properties"] | |
env: | |
- name: BOOTSTRAP_SERVERS | |
value: my-cluster-kafka-bootstrap:9093 | |
- name: USER_CRT | |
valueFrom: | |
secretKeyRef: | |
name: example-producer | |
key: user.crt | |
- name: USER_KEY | |
valueFrom: | |
secretKeyRef: | |
name: example-producer | |
key: user.key | |
- name: CA_CRT | |
valueFrom: | |
secretKeyRef: | |
name: my-cluster-cluster-ca-cert | |
key: ca.crt | |
volumeMounts: | |
- name: producer-configuration | |
mountPath: /etc/strimzi-bridge | |
volumes: | |
- name: producer-configuration | |
configMap: | |
name: producer-configuration | |
--- | |
############### | |
# Consumer | |
############### | |
apiVersion: kafka.strimzi.io/v1beta2 | |
kind: KafkaUser | |
metadata: | |
name: example-consumer | |
labels: | |
strimzi.io/cluster: my-cluster | |
spec: | |
authentication: | |
type: tls | |
authorization: | |
type: simple | |
acls: | |
# Consume from topic my-topic using consumer group my-group | |
- resource: | |
type: topic | |
name: my-topic | |
patternType: literal | |
operation: Read | |
host: "*" | |
- resource: | |
type: group | |
name: example-group | |
patternType: literal | |
operation: Read | |
host: "*" | |
--- | |
apiVersion: v1 | |
kind: ConfigMap | |
metadata: | |
name: consumer-configuration | |
data: | |
bridge.properties: | | |
bridge.id=consumer-sidecar | |
# HTTP related settings | |
http.enabled=true | |
http.host=127.0.0.1 | |
http.port=8080 | |
# Configuration Providers | |
kafka.config.providers=env | |
kafka.config.providers.env.class=io.strimzi.kafka.EnvVarConfigProvider | |
# General Kafka settings | |
kafka.bootstrap.servers=${env:BOOTSTRAP_SERVERS} | |
kafka.security.protocol=SSL | |
kafka.ssl.keystore.type=PEM | |
kafka.ssl.keystore.certificate.chain=${env:USER_CRT} | |
kafka.ssl.keystore.key=${env:USER_KEY} | |
kafka.ssl.truststore.type=PEM | |
kafka.ssl.truststore.certificates=${env:CA_CRT} | |
kafka.ssl.endpoint.identification.algorithm=HTTPS | |
# Kafka Consumer options | |
kafka.consumer.auto.offset.reset=earliest | |
--- | |
apiVersion: apps/v1 | |
kind: Deployment | |
metadata: | |
labels: | |
app: example-consumer | |
name: example-consumer | |
spec: | |
replicas: 1 | |
selector: | |
matchLabels: | |
app: example-consumer | |
template: | |
metadata: | |
labels: | |
app: example-consumer | |
spec: | |
containers: | |
- name: consumer | |
image: quay.io/strimzi-examples/java-http-vertx-consumer:latest | |
env: | |
- name: HOSTNAME | |
value: localhost | |
- name: PORT | |
value: "8080" | |
- name: TOPIC | |
value: my-topic | |
- name: CLIENTID | |
value: "example-consumer" | |
- name: GROUPID | |
value: "example-group" | |
- name: POLL_INTERVAL | |
value: "1000" | |
- name: bridge | |
image: quay.io/strimzi/kafka-bridge:0.20.2 | |
command: ["/opt/strimzi/bin/kafka_bridge_run.sh", "--config-file", "/etc/strimzi-bridge/bridge.properties"] | |
env: | |
- name: BOOTSTRAP_SERVERS | |
value: my-cluster-kafka-bootstrap:9093 | |
- name: USER_CRT | |
valueFrom: | |
secretKeyRef: | |
name: example-consumer | |
key: user.crt | |
- name: USER_KEY | |
valueFrom: | |
secretKeyRef: | |
name: example-consumer | |
key: user.key | |
- name: CA_CRT | |
valueFrom: | |
secretKeyRef: | |
name: my-cluster-cluster-ca-cert | |
key: ca.crt | |
volumeMounts: | |
- name: consumer-configuration | |
mountPath: /etc/strimzi-bridge | |
volumes: | |
- name: consumer-configuration | |
configMap: | |
name: consumer-configuration |
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