Compose
About versions and upgrading (Compose)
ASP.NET Core + SQL Server on Linux (Compose)
CLI environment variables (Compose)
Command-line completion (Compose)
Compose（組成）
Compose command-line reference（組合命令行參考）
Control startup order (Compose)
Django and PostgreSQL (Compose)
Docker stacks and distributed application bundles (Compose)
docker-compose build（docker-compose構(gòu)建）
docker-compose bundle
docker-compose config
docker-compose create
docker-compose down
docker-compose events
docker-compose exec
docker-compose help
docker-compose images
docker-compose kill
docker-compose logs
docker-compose pause
docker-compose port
docker-compose ps
docker-compose pull
docker-compose push
docker-compose restart
docker-compose rm
docker-compose run
docker-compose scale
docker-compose start
docker-compose stop
docker-compose top
docker-compose unpause
docker-compose up
Environment file (Compose)
Environment variables in Compose
Extend services in Compose
Frequently asked questions (Compose)
Getting started (Compose)
Install Compose
Link environment variables (deprecated) (Compose)
Networking in Compose
Overview of Docker Compose
Overview of docker-compose CLI
Quickstart: Compose and WordPress
Rails and PostgreSQL (Compose)
Sample apps with Compose
Using Compose in production
Using Compose with Swarm
Engine
.NET Core application (Engine)
About images, containers, and storage drivers (Engine)
Add nodes to the swarm (Engine)
Apply custom metadata (Engine)
Apply rolling updates (Engine)
apt-cacher-ng
Best practices for writing Dockerfiles (Engine)
Binaries (Engine)
Bind container ports to the host (Engine)
Breaking changes (Engine)
Build your own bridge (Engine)
Configure container DNS (Engine)
Configure container DNS in user-defined networks (Engine)
CouchDB (Engine)
Create a base image (Engine)
Create a swarm (Engine)
Customize the docker0 bridge (Engine)
Debian (Engine)
Default bridge network
Delete the service (Engine)
Deploy a service (Engine)
Deploy services to a swarm (Engine)
Deprecated Engine features
Docker container networking (Engine)
Docker overview (Engine)
Docker run reference (Engine)
Dockerfile reference (Engine)
Dockerize an application
Drain a node (Engine)
Engine
FAQ (Engine)
Fedora (Engine)
Get started (Engine)
Get started with macvlan network driver (Engine)
Get started with multi-host networking (Engine)
How nodes work (Engine)
How services work (Engine)
Image management (Engine)
Inspect the service (Engine)
Install Docker (Engine)
IPv6 with Docker (Engine)
Join nodes to a swarm (Engine)
Legacy container links (Engine)
Lock your swarm (Engine)
Manage nodes in a swarm (Engine)
Manage sensitive data with Docker secrets (Engine)
Manage swarm security with PKI (Engine)
Manage swarm service networks (Engine)
Migrate to Engine 1.10
Optional Linux post-installation steps (Engine)
Overview (Engine)
PostgreSQL (Engine)
Raft consensus in swarm mode (Engine)
Riak (Engine)
Run Docker Engine in swarm mode
Scale the service (Engine)
SDKs (Engine)
Select a storage driver (Engine)
Set up for the tutorial (Engine)
SSHd (Engine)
Storage driver overview (Engine)
Store service configuration data (Engine)
Swarm administration guide (Engine)
Swarm mode key concepts (Engine)
Swarm mode overlay network security model (Engine)
Swarm mode overview (Engine)
Understand container communication (Engine)
Use multi-stage builds (Engine)
Use swarm mode routing mesh (Engine)
Use the AUFS storage driver (Engine)
Use the Btrfs storage driver (Engine)
Use the Device mapper storage driver (Engine)
Use the OverlayFS storage driver (Engine)
Use the VFS storage driver (Engine)
Use the ZFS storage driver (Engine)
Engine: Admin Guide
Amazon CloudWatch logs logging driver (Engine)
Bind mounts (Engine)
Collect Docker metrics with Prometheus (Engine)
Configuring and running Docker (Engine)
Configuring logging drivers (Engine)
Control and configure Docker with systemd (Engine)
ETW logging driver (Engine)
Fluentd logging driver (Engine)
Format command and log output (Engine)
Google Cloud logging driver (Engine)
Graylog Extended Format (GELF) logging driver (Engine)
Journald logging driver (Engine)
JSON File logging driver (Engine)
Keep containers alive during daemon downtime (Engine)
Limit a container's resources (Engine)
Link via an ambassador container (Engine)
Log tags for logging driver (Engine)
Logentries logging driver (Engine)
PowerShell DSC usage (Engine)
Prune unused Docker objects (Engine)
Run multiple services in a container (Engine)
Runtime metrics (Engine)
Splunk logging driver (Engine)
Start containers automatically (Engine)
Storage overview (Engine)
Syslog logging driver (Engine)
tmpfs mounts
Troubleshoot volume problems (Engine)
Use a logging driver plugin (Engine)
Using Ansible (Engine)
Using Chef (Engine)
Using Puppet (Engine)
View a container's logs (Engine)
Volumes (Engine)
Engine: CLI
Daemon CLI reference (dockerd) (Engine)
docker
docker attach
docker build
docker checkpoint
docker checkpoint create
docker checkpoint ls
docker checkpoint rm
docker commit
docker config
docker config create
docker config inspect
docker config ls
docker config rm
docker container
docker container attach
docker container commit
docker container cp
docker container create
docker container diff
docker container exec
docker container export
docker container inspect
docker container kill
docker container logs
docker container ls
docker container pause
docker container port
docker container prune
docker container rename
docker container restart
docker container rm
docker container run
docker container start
docker container stats
docker container stop
docker container top
docker container unpause
docker container update
docker container wait
docker cp
docker create
docker deploy
docker diff
docker events
docker exec
docker export
docker history
docker image
docker image build
docker image history
docker image import
docker image inspect
docker image load
docker image ls
docker image prune
docker image pull
docker image push
docker image rm
docker image save
docker image tag
docker images
docker import
docker info
docker inspect
docker kill
docker load
docker login
docker logout
docker logs
docker network
docker network connect
docker network create
docker network disconnect
docker network inspect
docker network ls
docker network prune
docker network rm
docker node
docker node demote
docker node inspect
docker node ls
docker node promote
docker node ps
docker node rm
docker node update
docker pause
docker plugin
docker plugin create
docker plugin disable
docker plugin enable
docker plugin inspect
docker plugin install
docker plugin ls
docker plugin push
docker plugin rm
docker plugin set
docker plugin upgrade
docker port
docker ps
docker pull
docker push
docker rename
docker restart
docker rm
docker rmi
docker run
docker save
docker search
docker secret
docker secret create
docker secret inspect
docker secret ls
docker secret rm
docker service
docker service create
docker service inspect
docker service logs
docker service ls
docker service ps
docker service rm
docker service scale
docker service update
docker stack
docker stack deploy
docker stack ls
docker stack ps
docker stack rm
docker stack services
docker start
docker stats
docker stop
docker swarm
docker swarm ca
docker swarm init
docker swarm join
docker swarm join-token
docker swarm leave
docker swarm unlock
docker swarm unlock-key
docker swarm update
docker system
docker system df
docker system events
docker system info
docker system prune
docker tag
docker top
docker unpause
docker update
docker version
docker volume
docker volume create
docker volume inspect
docker volume ls
docker volume prune
docker volume rm
docker wait
Use the Docker command line (Engine)
Engine: Extend
Access authorization plugin (Engine)
Docker log driver plugins
Docker network driver plugins (Engine)
Extending Engine with plugins
Managed plugin system (Engine)
Plugin configuration (Engine)
Plugins API (Engine)
Volume plugins (Engine)
Engine: Security
AppArmor security profiles for Docker (Engine)
Automation with content trust (Engine)
Content trust in Docker (Engine)
Delegations for content trust (Engine)
Deploying Notary (Engine)
Docker security (Engine)
Docker security non-events (Engine)
Isolate containers with a user namespace (Engine)
Manage keys for content trust (Engine)
Play in a content trust sandbox (Engine)
Protect the Docker daemon socket (Engine)
Seccomp security profiles for Docker (Engine)
Secure Engine
Use trusted images
Using certificates for repository client verification (Engine)
Engine: Tutorials
Engine tutorials
Network containers (Engine)
Get Started
Part 1: Orientation
Part 2: Containers
Part 3: Services
Part 4: Swarms
Part 5: Stacks
Part 6: Deploy your app
Machine
Amazon Web Services (Machine)
Digital Ocean (Machine)
docker-machine active
docker-machine config
docker-machine create
docker-machine env
docker-machine help
docker-machine inspect
docker-machine ip
docker-machine kill
docker-machine ls
docker-machine provision
docker-machine regenerate-certs
docker-machine restart
docker-machine rm
docker-machine scp
docker-machine ssh
docker-machine start
docker-machine status
docker-machine stop
docker-machine upgrade
docker-machine url
Driver options and operating system defaults (Machine)
Drivers overview (Machine)
Exoscale (Machine)
Generic (Machine)
Get started with a local VM (Machine)
Google Compute Engine (Machine)
IBM Softlayer (Machine)
Install Machine
Machine
Machine CLI overview
Machine command-line completion
Machine concepts and help
Machine overview
Microsoft Azure (Machine)
Microsoft Hyper-V (Machine)
Migrate from Boot2Docker to Machine
OpenStack (Machine)
Oracle VirtualBox (Machine)
Provision AWS EC2 instances (Machine)
Provision Digital Ocean Droplets (Machine)
Provision hosts in the cloud (Machine)
Rackspace (Machine)
VMware Fusion (Machine)
VMware vCloud Air (Machine)
VMware vSphere (Machine)
Notary
Client configuration (Notary)
Common Server and signer configurations (Notary)
Getting started with Notary
Notary changelog
Notary configuration files
Running a Notary service
Server configuration (Notary)
Signer configuration (Notary)
Understand the service architecture (Notary)
Use the Notary client
?
本文檔使用 php中文網(wǎng)手冊(cè) 發(fā)布
文字
本節(jié)中的信息解釋如何自定義 Docker 默認(rèn)橋。這是一個(gè)bridge網(wǎng)絡(luò)名bridge安裝 Docker 時(shí)自動(dòng)創(chuàng)建。
注意：通過(guò) Docker 網(wǎng)絡(luò)功能，您可以創(chuàng)建除默認(rèn)網(wǎng)橋以外的用戶(hù)定義網(wǎng)絡(luò)。
默認(rèn)情況下，Docker 服務(wù)器創(chuàng)建并配置主機(jī)系統(tǒng)的docker0一個(gè)稱(chēng)為的網(wǎng)絡(luò)接口docker0，它是一個(gè)以太網(wǎng)橋設(shè)備。如果您在啟動(dòng)容器時(shí)未指定其他網(wǎng)絡(luò)，則容器將連接到網(wǎng)橋，并且來(lái)自和去往容器的所有流量都會(huì)通過(guò)網(wǎng)橋流向 Docker 守護(hù)程序，
Docker 守護(hù)程序?qū)⒋砣萜魈幚砺酚伞?/p>
Docker docker0使用 IP 地址，網(wǎng)絡(luò)掩碼和 IP 分配范圍進(jìn)行配置。連接到默認(rèn)網(wǎng)橋的容器在此范圍內(nèi)分配 IP 地址。某些默認(rèn)設(shè)置適用于默認(rèn)網(wǎng)橋，除非您另行指定。例如，默認(rèn)的最大傳輸單元（MTU）或容器允許的最大數(shù)據(jù)包長(zhǎng)度默認(rèn)為1500字節(jié)。
您可以使用該dockerd命令的標(biāo)志來(lái)配置默認(rèn)橋接網(wǎng)絡(luò)的設(shè)置。但是，配置 Docker 守護(hù)進(jìn)程的推薦方式是使用daemon.json位于/etc/docker/Linux上的文件。如果該文件不存在，請(qǐng)創(chuàng)建它。您可以指定一個(gè)或多個(gè)以下設(shè)置來(lái)配置默認(rèn)橋接網(wǎng)絡(luò)：
{ "bip": "192.168.1.5/24", "fixed-cidr": "10.20.0.0/16", "fixed-cidr-v6": "2001:db8::/64", "mtu": 1500, "default-gateway": "10.20.1.1", "default-gateway-v6": "2001:db8:abcd::89", "dns": ["10.20.1.2","10.20.1.3"]}在對(duì)daemon.json文件進(jìn)行更改后重新啟動(dòng) Docker 。
相同的選項(xiàng)作為標(biāo)志顯示dockerd，并分別給出解釋?zhuān)?/p>
--bip=CIDR：docker0使用標(biāo)準(zhǔn) CIDR 表示法為橋提供特定的IP地址和網(wǎng)絡(luò)掩碼。例如：192.168.1.5/24。
--fixed-cidr=CIDR并且--fixed-cidr-v6=CIDRv6：docker0使用標(biāo)準(zhǔn)的 CIDR 表示法來(lái)限制子網(wǎng)的IP范圍。例如：172.16.1.0/28。此范圍必須是固定IP的IPv4范圍10.20.0.0/16，并且必須是網(wǎng)橋 IP 范圍的子集（docker0或使用set--bridge）。例如，--fixed-cidr=192.168.1.0/25對(duì)于您的容器，將從192.168.1.0/24子網(wǎng)中包含的前半部分地址中選擇 IP。
--mtu=BYTES：覆蓋最大數(shù)據(jù)包長(zhǎng)度docker0。
--default-gateway=Container default Gateway IPV4 address和--default-gateway-v6=Container default gateway IPV6 address：指定連接到docker0網(wǎng)橋的容器的默認(rèn)網(wǎng)關(guān)，默認(rèn)網(wǎng)關(guān)控制它們?cè)谀睦锫酚闪髁?。適用于使用--bip和--fixed-cidr標(biāo)志設(shè)置的地址。例如，你可以配置--fixed-cidr=172.17.2.0/24和default-gateway=172.17.1.1。
--dns=[]：要使用的 DNS 服務(wù)器。例如：--dns=172.17.2.10。
一旦啟動(dòng)并運(yùn)行了一個(gè)或多個(gè)容器，您可以docker0通過(guò)brctl在主機(jī)上運(yùn)行命令并查看interfaces輸出的列來(lái)確認(rèn)Docker 已將其正確連接到網(wǎng)橋。此示例顯示了docker0連接了兩個(gè)容器的橋：
$ sudo brctl show bridge name bridge id STP enabled interfaces docker0 8000.3a1d7362b4ee no veth65f9 vethdda6
如果該brctl命令未安裝在您的 Docker 主機(jī)上，那么在
Ubuntu 上您應(yīng)該可以運(yùn)行sudo apt-get install bridge-utils以安裝它。
最后，docker0每次創(chuàng)建新容器時(shí)都會(huì)使用以太網(wǎng)網(wǎng)橋設(shè)置。每次你docker run新建一個(gè)容器時(shí)，Docker 會(huì)從橋上可用的范圍中選擇一個(gè)空閑的 IP 地址，并eth0用該 IP 地址和網(wǎng)橋的網(wǎng)絡(luò)掩碼來(lái)配置容器的接口。橋上的 Docker 主機(jī)自己的IP地址被用作每個(gè)容器到達(dá) Internet 其余部分的默認(rèn)網(wǎng)關(guān)。
# The network, as seen from a container $ docker run --rm -it alpine /bin/ash root@f38c87f2a42d:/# ip addr show eth024: eth0: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 32:6f:e0:35:57:91 brd ff:ff:ff:ff:ff:ff inet 172.17.0.3/16 scope global eth0 valid_lft forever preferred_lft forever inet6 fe80::306f:e0ff:fe35:5791/64 scope link valid_lft forever preferred_lft forever root@f38c87f2a42d:/# ip routedefault via 172.17.42.1 dev eth0172.17.0.0/16 dev eth0 proto kernel scope link src 172.17.0.3root@f38c87f2a42d:/# exit
請(qǐng)記住，Docker 主機(jī)不會(huì)愿意將容器數(shù)據(jù)包轉(zhuǎn)發(fā)到 Internet 上，除非其ip_forward系統(tǒng)設(shè)置為1- 請(qǐng)參閱與外部通信以了解詳細(xì)信息的部分。