# 运行Zookeeper容器（Kafka的依赖）
$ podman run -d –name fgedu-zookeeper \
–cpus 1 \
–memory 2g \
-v /Podman/fgdata/zookeeper/data:/data:z \
-v /Podman/fgdata/zookeeper/datalog:/datalog:z \
-p 2181:2181 \
docker.io/library/zookeeper:3.8

# 运行Kafka容器
$ podman run -d –name fgedu-kafka \
–cpus 2 \
–memory 4g \
-v /Podman/fgdata/kafka/data:/var/lib/kafka/data:z \
-e KAFKA_ZOOKEEPER_CONNECT=fgedu-zookeeper:2181 \
-e KAFKA_ADVERTISED_LISTENERS=PLAINTEXT://localhost:9092 \
-e KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR=1 \
-p 9092:9092 \
–link fgedu-zookeeper:fgedu-zookeeper \
docker.io/library/kafka:3.5

# 查看容器状态
$ podman ps

# 输出日志
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
7890123456ab docker.io/library/zookeeper /docker-entrypoi… 5 minutes ago Up 5 minutes ago 0.0.0.0:2181->2181/tcp fgedu-zookeeper
1234567890ab docker.io/library/kafka /etc/confluent/… 2 minutes ago Up 2 minutes ago 0.0.0.0:9092->9092/tcp fgedu-kafka

# 创建主题
$ podman exec -it fgedu-kafka kafka-topics.sh –create –topic fgedu-topic –bootstrap-server localhost:9092 –partitions 1 –replication-factor 1

# 查看主题
$ podman exec -it fgedu-kafka kafka-topics.sh –list –bootstrap-server localhost:9092

# 输出日志
fgedu-topic

# 发送消息
$ podman exec -it fgedu-kafka kafka-console-producer.sh –topic fgedu-topic –bootstrap-server localhost:9092

>Hello, Kafka!
>Testing message

# 消费消息
$ podman exec -it fgedu-kafka kafka-console-consumer.sh –topic fgedu-topic –bootstrap-server localhost:9092 –from-beginning

# 输出日志
Hello, Kafka!
Testing message

# 运行Traefik容器
$ podman run -d –name fgedu-traefik \
–cpus 2 \
–memory 4g \
-v /Podman/fgdata/traefik/conf:/etc/traefik:z \
-v /run/user/1000/podman/podman.sock:/var/run/docker.sock:z \
-p 80:80 \
-p 443:443 \
-p 8080:8080 \
docker.io/library/traefik:v2.9

# 配置Traefik
$ cat > /Podman/fgdata/traefik/conf/traefik.yml << EOF global: sendAnonymousUsage: false entryPoints: web: address: ":80" websecure: address: ":443" dashboard: address: ":8080" providers: docker: endpoint: "unix:///var/run/docker.sock" exposedByDefault: false network: bridge api: dashboard: true insecure: true EOF # 重启Traefik $ podman restart fgedu-traefik # 运行测试服务 $ podman run -d --name fgedu-whoami \ --label "traefik.enable=true" \ --label "traefik.http.routers.whoami.rule=Host(`whoami.localhost`)" \ --label "traefik.http.routers.whoami.entrypoints=web" \ docker.io/traefik/whoami # 测试API网关 $ curl http://whoami.localhost # 输出日志 Hostname: 7890123456ab IP: 127.0.0.1 IP: 10.88.0.2 RemoteAddr: 10.88.0.1:54321 GET / HTTP/1.1 Host: whoami.localhost User-Agent: curl/7.79.1 Accept: */* Accept-Encoding: gzip X-Forwarded-For: 10.88.0.1 X-Forwarded-Host: whoami.localhost X-Forwarded-Port: 80 X-Forwarded-Proto: http X-Forwarded-Server: fgedu-traefik X-Real-Ip: 10.88.0.1

# 运行Memcached容器
$ podman run -d –name fgedu-memcached \
–cpus 2 \
–memory 4g \
-p 11211:11211 \
docker.io/library/memcached:1.6-alpine

# 查看容器状态
$ podman ps

# 输出日志
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
7890123456ab docker.io/library/memcached memcached -u me… 2 minutes ago Up 2 minutes ago 0.0.0.0:11211->11211/tcp fgedu-memcached

# 连接Memcached
$ podman exec -it fgedu-memcached telnet localhost 11211

# 输出日志
Trying 127.0.0.1…
Connected to localhost.
Escape character is ‘^]’.

# 存储数据
set test 0 60 12
Hello, Memcached!

# 输出日志
STORED

# 获取数据
get test

# 输出日志
VALUE test 0 12
Hello, Memcached!
END

# 退出
quit

# 输出日志
Connection closed by foreign host.