【发布时间】：2017-12-02 21:05:23
【问题描述】：
Docker 没有选择法兰绒子网。任何帮助都会非常有用。我是 使用 coreos 作为我的容器 Linux 和 docker 版本是 1.12.6 我的 docker 启动文件如下所示。 法兰绒按预期工作
[Unit]
Description=Docker Application Container Engine
Documentation=http://docs.docker.com
After=containerd.service docker.socket network.target
Requires=containerd.service docker.socket
[Service]
Type=notify
EnvironmentFile=-/run/flannel/flannel_docker_opts.env
# the default is not to use systemd for cgroups because the delegate issues
still
# exists and systemd currently does not support the cgroup feature set
required
# for containers run by docker
ExecStart=/usr/lib/coreos/dockerd --host=fd:// --
containerd=/var/run/docker/libcontainerd/docker-containerd.sock
$DOCKER_OPTS $DOCKER_CGROUPS $
ExecReload=/bin/kill -s HUP $MAINPID
LimitNOFILE=1048576
# Having non-zero Limit*s causes performance problems due to accounting
overhead
# in the kernel. We recommend using cgroups to do container-local
accounting.
LimitNPROC=infinity
LimitCORE=infinity
# Uncomment TasksMax if your systemd version supports it.
# Only systemd 226 and above support this version.
TasksMax=infinity
TimeoutStartSec=0
# set delegate yes so that systemd does not reset the cgroups of docker
containers
Delegate=yes
[Install]
WantedBy=multi-user.target
# /etc/systemd/system/docker.service.d/40-flannel.conf
[Unit]
Requires=flanneld.service
After=flanneld.service
[Service]
EnvironmentFile=/etc/kubernetes/cni/docker_opts_cni.env
# /etc/systemd/system/docker.service.d/40-storage.conf
[Service]
ExecStart=
ExecStart=/usr/bin/dockerd --host=fd:// --graph="/abc/docker" $DOCKER_OPTS
$DOCKER_CGROUPS $DOCKER_OPT_BIP $DOCKER_OPT_MTU $DOCKER_OPT_IPMASQ
# /etc/systemd/system/docker.service.d/50-insecure-registry.conf
[Service]
Environment=DOCKER_OPTS='--insecure-registry="10.x.x.x:5000"'
# /etc/systemd/system/docker.service.d/50-require-flannel.conf
[Unit]
Requires=flanneld.service
After=flanneld.service
【问题讨论】：