Redis在Docker容器中，自定义的redis.conf文件没有附加

我无法让redis在Docker容器中启动。 当我跑步

docker-compose up 

我看到输出

 Starting redis_redis_1 Attaching to redis_redis_1 redis_redis_1 exited with code 0 

之后，我可以跑

 docker ps -a 

查看

这是我的docker-compose.yml

 redis: image: redis command: redis-server /usr/local/etc/redis/redis.conf ports: - "6379:6379" volumes: - /mnt/xvdb/redis/:/usr/local/etc/redis/ - ./redis/redis.conf:/usr/local/etc/redis/redis.conf 

这是我得到的详细输出：

 ubuntu@ip-10-0-1-172:~/redis$ docker-compose --verbose up --build compose.config.config.find: Using configuration files: ./docker-compose.yml docker.auth.auth.find_config_file: Trying paths: ['/home/ubuntu/.docker/config.json', '/home/ubuntu/.dockercfg'] docker.auth.auth.find_config_file: No config file found compose.cli.command.get_client: docker-compose version 1.9.0, build 2585387 docker-py version: 1.10.6 CPython version: 2.7.6 OpenSSL version: OpenSSL 1.0.1f 6 Jan 2014 compose.cli.command.get_client: Docker base_url: http+docker://localunixsocket compose.cli.command.get_client: Docker version: KernelVersion=3.13.0-48-generic, Os=linux, BuildTime=2016-12-12T23:50:16.747144109+00:00, ApiVersion=1.24, Version=1.12.4, GitCommit=1564f02, Arch=amd64, GoVersion=go1.6.4 compose.cli.verbose_proxy.proxy_callable: docker info <- () compose.cli.verbose_proxy.proxy_callable: docker info -> {u'Architecture': u'x86_64', u'BridgeNfIp6tables': True, u'BridgeNfIptables': True, u'CPUSet': True, u'CPUShares': True, u'CgroupDriver': u'cgroupfs', u'ClusterAdvertise': u'', u'ClusterStore': u'', u'Containers': 1, u'ContainersPaused': 0, ... compose.cli.verbose_proxy.proxy_callable: docker containers <- (all=False, filters={u'label': [u'com.docker.compose.project=redis', u'com.docker.compose.oneoff=False']}) compose.cli.verbose_proxy.proxy_callable: docker containers -> (list with 0 items) compose.cli.verbose_proxy.proxy_callable: docker containers <- (all=True, filters={u'label': [u'com.docker.compose.project=redis', u'com.docker.compose.service=redis', u'com.docker.compose.oneoff=False']}) compose.cli.verbose_proxy.proxy_callable: docker containers -> (list with 1 items) compose.cli.verbose_proxy.proxy_callable: docker inspect_container <- (u'e8617d77bbdcdd36be35a130ea7afd764a8777d0b2d4df0700a5bf708ed63810') compose.cli.verbose_proxy.proxy_callable: docker inspect_container -> {u'AppArmorProfile': u'', u'Args': [u'redis-server', u'/usr/local/etc/redis/redis.conf'], u'Config': {u'AttachStderr': False, u'AttachStdin': False, u'AttachStdout': False, u'Cmd': [u'redis-server', u'/usr/local/etc/redis/redis.conf'], u'Domainname': u'', u'Entrypoint': [u'docker-entrypoint.sh'], u'Env': [u'affinity:container==3379fa24f2ec222251f97b39f194b629841b79e85707d62ee9a922becdb0cc40', u'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin', ... compose.cli.verbose_proxy.proxy_callable: docker inspect_image <- ('redis') compose.cli.verbose_proxy.proxy_callable: docker inspect_image -> {u'Architecture': u'amd64', u'Author': u'', u'Comment': u'', u'Config': {u'ArgsEscaped': True, u'AttachStderr': False, u'AttachStdin': False, u'AttachStdout': False, u'Cmd': [u'redis-server'], u'Domainname': u'', u'Entrypoint': [u'docker-entrypoint.sh'], ... compose.cli.verbose_proxy.proxy_callable: docker containers <- (all=True, filters={u'label': [u'com.docker.compose.project=redis', u'com.docker.compose.service=redis', u'com.docker.compose.oneoff=False']}) compose.cli.verbose_proxy.proxy_callable: docker containers -> (list with 1 items) compose.cli.verbose_proxy.proxy_callable: docker inspect_image <- ('redis') compose.cli.verbose_proxy.proxy_callable: docker inspect_image -> {u'Architecture': u'amd64', u'Author': u'', u'Comment': u'', u'Config': {u'ArgsEscaped': True, u'AttachStderr': False, u'AttachStdin': False, u'AttachStdout': False, u'Cmd': [u'redis-server'], u'Domainname': u'', u'Entrypoint': [u'docker-entrypoint.sh'], ... compose.cli.verbose_proxy.proxy_callable: docker inspect_container <- (u'e8617d77bbdcdd36be35a130ea7afd764a8777d0b2d4df0700a5bf708ed63810') compose.cli.verbose_proxy.proxy_callable: docker inspect_container -> {u'AppArmorProfile': u'', u'Args': [u'redis-server', u'/usr/local/etc/redis/redis.conf'], u'Config': {u'AttachStderr': False, u'AttachStdin': False, u'AttachStdout': False, u'Cmd': [u'redis-server', u'/usr/local/etc/redis/redis.conf'], u'Domainname': u'', u'Entrypoint': [u'docker-entrypoint.sh'], u'Env': [u'affinity:container==3379fa24f2ec222251f97b39f194b629841b79e85707d62ee9a922becdb0cc40', u'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin', ... compose.parallel.feed_queue: Pending: set([<Service: redis>]) compose.parallel.feed_queue: Starting producer thread for <Service: redis> compose.service.start_container_if_stopped: Starting redis_redis_1 compose.cli.verbose_proxy.proxy_callable: docker attach <- (u'e8617d77bbdcdd36be35a130ea7afd764a8777d0b2d4df0700a5bf708ed63810', stderr=True, stream=True, stdout=True) compose.cli.verbose_proxy.proxy_callable: docker attach -> <generator object frames_iter at 0x7fd372c02c80> compose.cli.verbose_proxy.proxy_callable: docker start <- (u'e8617d77bbdcdd36be35a130ea7afd764a8777d0b2d4df0700a5bf708ed63810') compose.parallel.feed_queue: Pending: set([]) compose.cli.verbose_proxy.proxy_callable: docker start -> None compose.parallel.parallel_execute_iter: Finished processing: <Service: redis> compose.parallel.feed_queue: Pending: set([]) Attaching to redis_redis_1 compose.cli.verbose_proxy.proxy_callable: docker events <- (decode=True, filters={u'label': [u'com.docker.compose.project=redis', u'com.docker.compose.oneoff=False']}) compose.cli.verbose_proxy.proxy_callable: docker events -> <generator object _stream_helper at 0x7fd372c02e60> compose.cli.verbose_proxy.proxy_callable: docker wait <- (u'e8617d77bbdcdd36be35a130ea7afd764a8777d0b2d4df0700a5bf708ed63810') compose.cli.verbose_proxy.proxy_callable: docker inspect_container <- (u'e8617d77bbdcdd36be35a130ea7afd764a8777d0b2d4df0700a5bf708ed63810') compose.cli.verbose_proxy.proxy_callable: docker wait -> 0 compose.cli.verbose_proxy.proxy_callable: docker inspect_container -> {u'AppArmorProfile': u'', u'Args': [u'redis-server', u'/usr/local/etc/redis/redis.conf'], u'Config': {u'AttachStderr': False, u'AttachStdin': False, u'AttachStdout': False, u'Cmd': [u'redis-server', u'/usr/local/etc/redis/redis.conf'], u'Domainname': u'', u'Entrypoint': [u'docker-entrypoint.sh'], u'Env': [u'affinity:container==3379fa24f2ec222251f97b39f194b629841b79e85707d62ee9a922becdb0cc40', u'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin', ... redis_redis_1 exited with code 0 

docker日志给了我什么

 docker logs redis_redis_1 

没有给我什么

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Answer 1

所以，我能够让Redis运行我认为是默认的configuration文件。 因为在这里第一行打印了警告。

 redis_1 | 1:C 19 Dec 12:30:29.397 # Warning: no config file specified, using the default config. In order to specify a config file use redis-server /path/to/redis.conf redis_1 | _._ redis_1 | _.-``__ ''-._ redis_1 | _.-`` `. `_. ''-._ Redis 3.2.6 (00000000/0) 64 bit redis_1 | .-`` .-```. ```\/ _.,_ ''-._ redis_1 | ( ' , .-` | `, ) Running in standalone mode redis_1 | |`-._`-...-` __...-.``-._|'` _.-'| Port: 6379 redis_1 | | `-._ `._ / _.-' | PID: 1 redis_1 | `-._ `-._ `-./ _.-' _.-' redis_1 | |`-._`-._ `-.__.-' _.-'_.-'| redis_1 | | `-._`-._ _.-'_.-' | http://redis.io redis_1 | `-._ `-._`-.__.-'_.-' _.-' redis_1 | |`-._`-._ `-.__.-' _.-'_.-'| redis_1 | | `-._`-._ _.-'_.-' | redis_1 | `-._ `-._`-.__.-'_.-' _.-' redis_1 | `-._ `-.__.-' _.-' redis_1 | `-._ _.-' redis_1 | `-.__.-' redis_1 | redis_1 | 1:M 19 Dec 12:30:29.399 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128. redis_1 | 1:M 19 Dec 12:30:29.399 # Server started, Redis version 3.2.6 redis_1 | 1:M 19 Dec 12:30:29.400 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect. redis_1 | 1:M 19 Dec 12:30:29.400 # WARNING you have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled. redis_1 | 1:M 19 Dec 12:30:29.400 * DB loaded from disk: 0.000 seconds redis_1 | 1:M 19 Dec 12:30:29.400 * The server is now ready to accept connections on port 6379 

这是我原来的问题，我已经覆盖了默认命令的redis.conf文件。

之后，我能够检查默认configuration文件中的实际内容。

 docker exec db00a03fd187 cat /usr/local/etc/redis/redis.conf 

find我的自定义configuration文件是使用。

所以，因为我映射我的configuration文件到默认目录，我想我得到的输出。 所以没有问题

以下是我的docker-compose.yml文件：

 redis: image: redis ports: - "6379:6379" volumes: - ./redis/redis.conf:/usr/local/etc/redis/redis.conf - /mnt/xvdb/redis:/usr/local/etc/redis