STEPS:
0. Install Homebrew
1. Install 'Docker for Mac 18.03+'，配置CPUs (n个CPUs，Bazel开n个线程编译), Memory (>2G，编译最小内存，推荐4G), Swap (>2G，推荐2G)
2. git clone ... apollo ...
3. 进入apollo目录，pull docker image for apollo (首次运行会pull 5G 的images)
./docker/scripts/dev_start.sh
*注意 这里的dev_start.sh需要修改下来适配Docker for Mac特性, 需要改成手动配置端口映射：
Replace--net host
with bellow, both 8887 and 8888 works.-p 8887:8887 -p 8888:8888
4. 进入apollo container by using
./docker/scripts/dev_into.sh
5. Docker for mac 的实现基于轻量虚拟机技术，网络和文件系统共享完善。
在container中的/apollo文件夹直接映射host中的工作文件夹./apollo
6. 编译
./apollo.sh build
(or)
./apollo.sh build_no_perception dbg
由于macbook 13" 性能不佳或者网络不好（编译中可能会下载一个小文件），编译可能中断。
直接退出后重启docker, 清空container，重启apollo container进入接着编译
Bazel会自动跳过已编译过的项目。
整个编译过程大概要~1h，需要约10G硬盘空间。
7. 编译成功后运行
./scripts/bootstrap.sh
启动
andrew@in_dev_docker:/apollo$ ./scripts/bootstrap.sh
Started supervisord with dev conf
Start roscore...
voice_detector: started
dreamview: started
Dreamview is running at http://localhost:8888
8. 在host mac上打开chrome输入地址 localhost:8888
进入dreamview前端界面
From the dropdown box selet "Navigation" mode.
9. Replay demo rosbag
To see if the system works, use the demo 'bag' which feeds the system.
下载演示数据集 demo_2.5.bag （~约3G）
# get rosbag note that the command download is required
python ./docs/demo_guide/rosbag_helper.py demo_2.5.bag
运行演示数据集 demo_2.5.bag
# You can now replay this demo "bag" in a loop with the '-l' flag
rosbag play -l demo_2.5.bag
Dreamview should show a running vehicle now.
Comments：
1. Docker for mac的支持已经很好, mac可以用做代码编写和编译环境、模拟演示
2. 整个编译运行空间，大约需要50G +，mac ssd!，macbook 13"编译时间长
3. docker.qcow2 是docker用于存放image和container的单个文件，在docker for mac 中配置其大小最多为60G。
=============================
du -sh 查看当前文件夹大小
du -sh * | sort -n 统计当前文件夹(目录)大小，并按文件大小排序
- #!/bin/bash
- # Delete all containers
- docker rm $(docker ps -a -q)
- # Delete all images
- docker rmi $(docker images -q)
Force-remove a running container
This command will force-remove a running container.
$ docker rm --force redis r
The main process inside the container referenced under the link redis will receive SIGKILL, then the container will be removed.
Remove all stopped containers
$ docker rm $(docker ps -a -q)
This command will delete all stopped containers. The command docker ps -a -q will return all existing container IDs and pass them to the rm command which will delete them. Any running containers will not be deleted.
Remove a container and its volumes
$ docker rm -v redis redis
This command will remove the container and any volumes associated with it. Note that if a volume was specified with a name, it will not be removed.