I have an issue with multiple container from sql-exporter. My docker-compose.yml looks like this:
db1: image: mariadb:10.6 restart: unless-stopped expose: - 3306 ports: - 3306:3306 environment: MYSQL_ROOT_PASSWORD: password1 command: --event_scheduler=ON --log-bin --userstat=ON volumes: - ./storage/db1:/var/lib/mysql db2: image: mariadb:10.6 restart: unless-stopped command: --log-bin --userstat=ON ports: - 3308:3306 expose: - 3306 environment: MYSQL_ROOT_PASSWORD: password2 MYSQL_DATABASE: db-schema2 volumes: - ./storage/db2:/var/lib/mysql sql-exporter-db1: image: prom/mysqld-exporter expose: - 9104 ports: - 9104:9104 links: - db1 environment: - DATA_SOURCE_NAME=root:password1@(db1:3306)/ command: --collect.global_status --collect.info_schema.innodb_metrics --collect.auto_increment.columns --collect.info_schema.processlist --collect.binlog_size --collect.info_schema.tablestats --collect.global_variables --collect.info_schema.query_response_time --collect.info_schema.userstats --collect.info_schema.tables --collect.perf_schema.tablelocks --collect.perf_schema.file_events --collect.perf_schema.eventswaits --collect.perf_schema.indexiowaits --collect.perf_schema.tableiowaits --collect.slave_status --collect.info_schema.tables.databases=db-schema1 --collect.engine_innodb_status --web.listen-address=0.0.0.0:9104 sql-exporter-db2: image: prom/mysqld-exporter ports: - 9105:9104 links: -db2 volumes: - ./mysql-exporter/.my.cnf:/root/.my.cnf environment: - DATA_SOURCE_NAME:root:password2@(db2:3306)/ command: --collect.global_status --collect.info_schema.innodb_metrics --collect.auto_increment.columns --collect.info_schema.processlist --collect.binlog_size --collect.info_schema.tablestats --collect.global_variables --collect.info_schema.query_response_time --collect.info_schema.userstats --collect.info_schema.tables --collect.perf_schema.tablelocks --collect.perf_schema.file_events --collect.perf_schema.eventswaits --collect.perf_schema.indexiowaits --collect.perf_schema.tableiowaits --collect.slave_status --collect.info_schema.tables.databases=db-schema2 --collect.engine_innodb_status --web.listen-address=0.0.0.0:9105 when i am running docker compose up, the sql-exporter for db1 runs without problems and delivers all metrices, i need. but sql-exporter for db2 just logs these error and quites: ts=2023-05-26T07:09:18.008Z caller=mysqld_exporter.go:277 level=info msg="Starting mysqld_exporter" version="(version=0.14.0, branch=HEAD, revision=ca1b9af82a471c849c529eb8aadb1aac73e7b68c)" ts=2023-05-26T07:09:18.008Z caller=mysqld_exporter.go:278 level=info msg="Build context" (gogo1.17.8,userroot@401d370ca42e,date20220304-16:25:15)=(MISSING) ts=2023-05-26T07:09:18.008Z caller=mysqld_exporter.go:284 level=info msg="Error parsing my.cnf" file=/home/.my.cnf err="failed reading ini file: open /home/.my.cnf: no such file or directory" i tried different configurations for sql-exporter for db2 like * mounting a .my.cnf-file * dont mounting a .my.cnf-file ' DATA_SOURCE_NAME to @(db2:3306)/ ' DATA_SOURCE_NAME to @(db2:3308)/ but every time i see only this 3 log lines and then the container exits. has somebody the same issue and can help me? -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to prometheus-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/8b57a453-1e8f-4f33-a402-b7d890378f86n%40googlegroups.com.