我正在 PostgreSQL 和 Mosquitto MQTT 上编写一个服务器。使用 PostgreSQL 数据库的客户端需要使用 MQTT 授权。
我找不到任何说明,甚至找不到如何使用该插件或配置它的解释。我的任何尝试都会导致错误或只是缺乏结果。
那是我的
docker-compose.yml
:
version: "3.9"
services:
postgres:
container_name: postgres_container
image: postgres:14.8-alpine3.18
command:
- "postgres"
- "-c"
- "max_connections=50"
- "-c"
- "shared_buffers=1GB"
- "-c"
- "effective_cache_size=4GB"
- "-c"
- "work_mem=16MB"
- "-c"
- "maintenance_work_mem=512MB"
- "-c"
- "random_page_cost=1.1"
- "-c"
- "temp_file_limit=10GB"
- "-c"
- "log_min_duration_statement=200ms"
- "-c"
- "idle_in_transaction_session_timeout=10s"
- "-c"
- "lock_timeout=1s"
- "-c"
- "statement_timeout=60s"
- "-c"
- "shared_preload_libraries=pg_stat_statements"
- "-c"
- "pg_stat_statements.max=10000"
- "-c"
- "pg_stat_statements.track=all"
environment:
POSTGRES_DB: ${DATABASE_NAME}
POSTGRES_USER: ${DATABASE_USER}
POSTGRES_PASSWORD: ${DATABASE_PASSWORD}
PGDATA: "/var/lib/postgresql/data/pgdata"
volumes:
- ./postgres-data:/var/lib/postgresql/data
- ../2. Init Database:/docker-entrypoint-initdb.d
- ./mosquitto/init-mqtt-auth-db.sh:/docker-entrypoint-initdb.d/init-mqtt-auth-db.sh
ports:
- "5432:5432"
healthcheck:
test: ["CMD-SHELL", "pg_isready -U ${DATABASE_USER} -d ${DATABASE_NAME}"]
interval: 10s
timeout: 5s
retries: 5
start_period: 10s
restart: unless-stopped
deploy:
resources:
limits:
cpus: '1'
memory: 4G
networks:
- postgres
pgadmin:
container_name: pgadmin_container
image: dpage/pgadmin4:7.2
environment:
PGADMIN_DEFAULT_EMAIL: ${PG_DEFAULT_EMAIL}
PGADMIN_DEFAULT_PASSWORD: ${PG_DEFAULT_ADMIN_PASSWORD}
PGADMIN_CONFIG_SERVER_MODE: "False"
volumes:
- pgadmin-data:/var/lib/pgadmin
ports:
- "5050:80"
restart: unless-stopped
deploy:
resources:
limits:
cpus: '0.5'
memory: 1G
networks:
- postgres
mqtt-broker:
image: eclipse-mosquitto:latest
user: mosquitto
volumes:
- ./mosquitto/config/mosquitto.conf:/mosquitto/config/mosquitto.conf
- ./mosquitto/config/password.txt:/mosquitto/password.txt
- ./mosquitto/log:/mosquitto/log
- data:/mosquitto/data
ports:
- target: 1883
published: 1883
protocol: tcp
mode: host
- target: 9001
published: 9001
protocol: tcp
mode: host
networks:
mqtt-net:
ipv4_address: 172.100.10.10
mqtt-pub:
image: eclipse-mosquitto:latest
command: sh -c "mosquitto_pub -h mqtt-broker -t test -m 'Hello World' -u Frog -P 1234"
depends_on:
- mqtt-broker
networks:
mqtt-net:
ipv4_address: 172.100.10.11
mqtt-sub:
image: eclipse-mosquitto:latest
command: sh -c "mosquitto_sub -h mqtt-broker -t test -u Frog -P 1234"
depends_on:
- mqtt-broker
networks:
mqtt-net:
ipv4_address: 172.100.10.12
volumes:
postgres-data:
pgadmin-data:
data:
name: "mqtt-broker-data"
networks:
postgres:
driver: bridge
mqtt-net:
driver: bridge
ipam:
driver: default
config:
- subnet: 172.100.10.0/24
postgres-data:
请帮我设置 PostgreSQL 和 Mosquitto。
我尝试在Linux虚拟机上运行它,但出现此错误:
user@user-virtual-machine:~/mosquitto-auth-plug$ sudo nano config.mk
user@user-virtual-machine:~/mosquitto-auth-plug$ make
Selected backends: PostgreSQL
Using mosquitto source dir: mosquitto-2.0.18/
OpenSSL install dir: /usr
If you changed the backend selection, you might need to 'make clean' first
CFLAGS: -Imosquitto-2.0.18//src/ -Imosquitto-2.0.18//lib/ -fPIC -Wall -Werror -DBE_POSTGRES -I/usr/include/postgresql -I/src -DDEBUG=1 -I/usr/include
LDFLAGS: -Lmosquitto-2.0.18//lib/
LDADD: -L/usr/lib/x86_64-linux-gnu -lpq -L/usr/lib -lcrypto -lmosquitto
cc -Imosquitto-2.0.18//src/ -Imosquitto-2.0.18//lib/ -fPIC -Wall -Werror -DBE_POSTGRES -I`pg_config --includedir` -I/src -DDEBUG=1 -I/usr/include -c -o auth-plug.o auth-plug.c
auth-plug.c:502:5: error: conflicting types for ‘mosquitto_auth_unpwd_check’; have ‘int(void *, const struct mosquitto *, const char *, const char *)’
502 | int mosquitto_auth_unpwd_check(void *userdata, const struct mosquitto *client, const char *username, const char *password)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from auth-plug.c:36:
/usr/include/mosquitto_plugin.h:356:24: note: previous declaration of ‘mosquitto_auth_unpwd_check’ with type ‘int(void *, struct mosquitto *, const char *, const char *)’
356 | mosq_plugin_EXPORT int mosquitto_auth_unpwd_check(void *user_data, struct mosquitto *client, const char *username, const char *password);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
auth-plug.c:601:5: error: conflicting types for ‘mosquitto_auth_acl_check’; have ‘int(void *, int, const struct mosquitto *, const struct mosquitto_acl_msg *)’
601 | int mosquitto_auth_acl_check(void *userdata, int access, const struct mosquitto *client, const struct mosquitto_acl_msg *msg)
| ^~~~~~~~~~~~~~~~~~~~~~~~
In file included from auth-plug.c:36:
/usr/include/mosquitto_plugin.h:339:24: note: previous declaration of ‘mosquitto_auth_acl_check’ with type ‘int(void *, int, struct mosquitto *, const struct mosquitto_acl_msg *)’
339 | mosq_plugin_EXPORT int mosquitto_auth_acl_check(void *user_data, int access, struct mosquitto *client, const struct mosquitto_acl_msg *msg);
| ^~~~~~~~~~~~~~~~~~~~~~~~
auth-plug.c:752:5: error: conflicting types for ‘mosquitto_auth_psk_key_get’; have ‘int(void *, const struct mosquitto *, const char *, const char *, char *, int)’
752 | int mosquitto_auth_psk_key_get(void *userdata, const struct mosquitto *client, const char *hint, const char *identity, char *key, int max_key_len)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from auth-plug.c:36:
/usr/include/mosquitto_plugin.h:384:24: note: previous declaration of ‘mosquitto_auth_psk_key_get’ with type ‘int(void *, struct mosquitto *, const char *, const char *, char *, int)’
384 | mosq_plugin_EXPORT int mosquitto_auth_psk_key_get(void *user_data, struct mosquitto *client, const char *hint, const char *identity, char *key, int max_key_len);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
make: *** [<встроенное>: auth-plug.o] Ошибка 1
我也在Docker上尝试过,但没有得到任何结果。
经过多次尝试和问题的提示:
mosquitto-go-auth 出现 postgres 授权错误
我设法定制 docker-compose 来满足我的需求:
version: "3.9"
services:
postgres:
container_name: postgres_container
image: postgres:14.8-alpine3.18
command:
- "postgres"
- "-c"
- "max_connections=50"
- "-c"
- "shared_buffers=1GB"
- "-c"
- "effective_cache_size=4GB"
- "-c"
- "work_mem=16MB"
- "-c"
- "maintenance_work_mem=512MB"
- "-c"
- "random_page_cost=1.1"
- "-c"
- "temp_file_limit=10GB"
- "-c"
- "log_min_duration_statement=200ms"
- "-c"
- "idle_in_transaction_session_timeout=10s"
- "-c"
- "lock_timeout=1s"
- "-c"
- "statement_timeout=60s"
- "-c"
- "shared_preload_libraries=pg_stat_statements"
- "-c"
- "pg_stat_statements.max=10000"
- "-c"
- "pg_stat_statements.track=all"
environment:
POSTGRES_DB: ${DATABASE_NAME}
POSTGRES_USER: ${DATABASE_USER}
POSTGRES_PASSWORD: ${DATABASE_PASSWORD}
PGDATA: "/var/lib/postgresql/data/pgdata"
volumes:
- ./postgres-data:/var/lib/postgresql/data
- ../2. Init Database:/docker-entrypoint-initdb.d
- ./mosquitto/init-mqtt-auth-db.sh:/docker-entrypoint-initdb.d/init-mqtt-auth-db.sh
ports:
- "5432:5432"
healthcheck:
test: ["CMD-SHELL", "pg_isready -U ${DATABASE_USER} -d ${DATABASE_NAME}"]
interval: 10s
timeout: 5s
retries: 5
start_period: 10s
restart: unless-stopped
deploy:
resources:
limits:
cpus: '1'
memory: 4G
networks:
- postgres
pgadmin:
container_name: pgadmin_container
image: dpage/pgadmin4:7.2
environment:
PGADMIN_DEFAULT_EMAIL: ${PG_DEFAULT_EMAIL}
PGADMIN_DEFAULT_PASSWORD: ${PG_DEFAULT_ADMIN_PASSWORD}
PGADMIN_CONFIG_SERVER_MODE: "False"
volumes:
- pgadmin-data:/var/lib/pgadmin
ports:
- "5050:80"
restart: unless-stopped
deploy:
resources:
limits:
cpus: '0.5'
memory: 1G
networks:
- postgres
auth-plugin:
image: iegomez/mosquitto-go-auth
depends_on:
postgres:
condition: service_healthy
volumes:
- ./mosquitto/config/mosquitto.conf:/etc/mosquitto/mosquitto.conf
- ./mosquitto/log/mosquitto.log:/mosquitto/log/mosquitto.log
- data:/mosquitto/data
ports:
- target: 1883
published: 1883
protocol: tcp
mode: host
- target: 9001
published: 9001
protocol: tcp
mode: host
networks:
- postgres
volumes:
postgres-data:
pgadmin-data:
data:
name: "mqtt-broker-data"
networks:
postgres:
driver: bridge
postgres-data: