https://github.com/ziozzang/docker-network-tools

Docker network tools. support floating IP, Network namespace sync, OVS and linux bridge.
https://github.com/ziozzang/docker-network-tools

Last synced: over 1 year ago
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Docker network tools. support floating IP, Network namespace sync, OVS and linux bridge.

• Host: GitHub
• URL: https://github.com/ziozzang/docker-network-tools
• Owner: ziozzang
• License: bsd-3-clause
• Created: 2015-06-18T07:33:29.000Z (about 11 years ago)
• Default Branch: master
• Last Pushed: 2015-06-29T01:40:05.000Z (about 11 years ago)
• Last Synced: 2025-01-28T18:32:08.553Z (over 1 year ago)
• Language: Shell
• Size: 1.98 MB
• Stars: 2
• Watchers: 4
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# docker-network-tools

Docker network tools. support floating IP, Network namespace sync, OVS and linux bridge.

Concepts

========

This scripts are for docker network management script. docker's network is NAT based, but it can be used with just like openstack or something. yup, Float IP.. just DNAT/SNAT to specific container.

You can use docker with OVS(Open-V-Switch) and with Linux-bridge with low level setting. newer Docker can't setup with LXC option, so I need to setup docker with linux namespace.

* Why bash script?

  * because, It can run within even CoreOS. some Docker based OS doesn't have any support of python or something. so, I have to use bash.

Usages

======

* All scripts are requied root permission. because scripts are handling iptables, docker process and linux kernel namespace.

* Floating IP support

 * Add : docker-floatip-add [FLOAT_IP_WITH_SUBNET] [CONTAINER_ID]

   * ex) docker-floatip-add 10.1.2.3/24 docker_name

 * Delete : docker-floatip-del [FLAOT_IP_WITH_SUBNET]

   * ex) docker-floatip-del 10.1.2.3/24

 * Restore : docker-floatip-restore (Restore whole configuration.) 

   * ex) docker-floatip-restore

 * Down/Clean up hole setting : docker-floatip-down

   * ex) docker-floatip-down 

* Linux namespace sync support

  * docker-netns-sync : keep sync linux namespace with docker container. 

  * docker-event-wait : this is compiled golang binary, which supports just wait until new docker's event. src is https://github.com/ziozzang/docker-base-dev-env/tree/master/utility/docker-event-wait

* OVS(openvswitch) support 

  * under working

* linux bridge support

  * under working