Amazon web services 由于Docker池的大小,AWS ElasticBeanstalk容器染色的良好解决方案

Amazon web services 由于Docker池的大小,AWS ElasticBeanstalk容器染色的良好解决方案,amazon-web-services,docker,amazon-elastic-beanstalk,Amazon Web Services,Docker,Amazon Elastic Beanstalk,我遇到了Docker达到池大小限制的问题,即100%的磁盘(12Gb)。按照aws的建议,我有一个cronjob运行此命令: sudo docker ps -q | xargs sudo docker inspect --format='{{ .State.Pid }}' | xargs -IZ sudo fstrim /proc/Z/root/" 但我需要一个更好的解决方案,因为这个方案不够健壮,aws在这里还建议为您的应用程序添加第二个磁盘 我想做的只是在容器/tmp中添加一个临时磁盘,这

我遇到了Docker达到池大小限制的问题,即100%的磁盘(12Gb)。按照aws的建议,我有一个cronjob运行此命令:

sudo docker ps -q | xargs sudo docker inspect --format='{{ .State.Pid }}' | xargs -IZ sudo fstrim /proc/Z/root/"
但我需要一个更好的解决方案,因为这个方案不够健壮,aws在这里还建议为您的应用程序添加第二个磁盘

我想做的只是在容器/tmp中添加一个临时磁盘,这是我的应用程序添加/删除文件负载的地方

我发现设置.ebextensions文件很棘手,因为它是EB的所有默认配置,我需要确保当前设置没有更改。我开始使用这种格式,但我不确定映射是否正确

option_settings:
  aws:autoscaling:launchconfiguration:
    BlockDeviceMappings: /dev/xvda=:16:true:gp2,/dev/xvdcz=:12:true:gp2,/dev/sdh=:12:true:gp2
我怎样才能确保这是正确的?如何设置和映射我的容器的/tmp文件夹

这是我的环境:

因此,我可以在aws面板上看到,我有两个SSD磁盘连接到配置的EC2

/dev/xvda   16GB gp2 100IOPS
/dev/xvdz   12GB gp2 100IOPS
查看df,它显示我有一个100GB的磁盘,我不知道它来自哪里

当我登录到EC2时,它显示:

[ec2-user@ip ~]$ df -h
Filesystem      Size  Used Avail Use% Mounted on
devtmpfs        1.9G   84K  1.9G   1% /dev
tmpfs           1.9G     0  1.9G   0% /dev/shm
/dev/xvda1       16G  1.8G   14G  12% /
坐骑是这样的:

[ec2-user@ip ~]$ mount
proc on /proc type proc (rw,relatime)
sysfs on /sys type sysfs (rw,relatime)
devtmpfs on /dev type devtmpfs (rw,relatime,size=1918844k,nr_inodes=479711,mode=755)
devpts on /dev/pts type devpts (rw,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /dev/shm type tmpfs (rw,relatime)
/dev/xvda1 on / type ext4 (rw,noatime,data=ordered)
devpts on /dev/pts type devpts (rw,relatime,gid=5,mode=620,ptmxmode=000)
none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime)
/dev/xvda1 on /var/lib/docker/plugins type ext4 (rw,noatime,data=ordered)
/dev/xvda1 on /var/lib/docker/devicemapper type ext4 (rw,noatime,data=ordered)
/dev/mapper/docker-202:1-524315-c2f6bc2b0afd5c8fa3e5ea2a230d20a7b29b5949a9c43211f87285111970212e on /var/lib/docker/devicemapper/mnt/c2f6bc2b0afd5c8fa3e5ea2a230d20a7b29b5949a9c43211f87285111970212e type ext4 (rw,relatime,stripe=128,data=ordered)
shm on /var/lib/docker/containers/e0a908391b776bcbef403f411c031ab9d0cc48fb0aa05c178c41598042cf956e/shm type tmpfs (rw,nosuid,nodev,noexec,relatime,size=65536k)
nsfs on /var/run/docker/netns/1b779e66ebaa type nsfs (rw)
lvs输出:

    [ec2-user@ ~]$ sudo lvs
      LV          VG     Attr       LSize  Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert
      docker-pool docker twi-aot--- 11.96g             20.04  3.44
Docker inspect显示:

},
        "GraphDriver": {
            "Data": {
                "DeviceId": "68",
                "DeviceName": "docker-202:1-524315-c2f6bc2b0afd5c8fa3e5ea2a230d20a7b29b5949a9c43211f87285111970212e",
                "DeviceSize": "107374182400"
            },
            "Name": "devicemapper"
        },
        "Mounts": [
            {
                "Type": "bind",
                "Source": "/var/log/eb-docker/containers/eb-current-app",
                "Destination": "/var/log/worker",
                "Mode": "",
                "RW": true,
                "Propagation": "rprivate"
            }
        ],
如果我登录到我的容器,我会看到下面的地图

root@e0a908391b77:/# df -h
Filesystem                                                                                        Size  Used Avail Use% Mounted on
/dev/mapper/docker-202:1-524315-c2f6bc2b0afd5c8fa3e5ea2a230d20a7b29b5949a9c43211f87285111970212e   99G  594M   93G   1% /
tmpfs                                                                                              64M     0   64M   0% /dev
tmpfs                                                                                             1.9G     0  1.9G   0% /sys/fs/cgroup
/dev/xvda1                                                                                         16G  1.8G   14G  12% /etc/hosts
shm                                                                                                64M     0   64M   0% /dev/shm
tmpfs                                                                                             1.9G     0  1.9G   0% /proc/scsi
tmpfs                                                                                             1.9G     0  1.9G   0% /sys/firmware