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keepalived 2.0.10

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Bertrand Gouny
2018-11-13 16:00:03 +01:00
parent 7ba23d213d
commit b8ed2e1c74
5 changed files with 63 additions and 60 deletions
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CHANGELOG.md
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@@ -5,6 +5,13 @@ Please refer to the upstream [keepalived changelog](https://github.com/acassen/k
The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
and this project follows keepalived versioning.
## [2.0.10] - 2018-11-13
### Changed
- Upgrade keepalived version to 2.0.10
### Removed
- track_interface in keepalived.conf
## [1.4.5] - 2018-06-02
### Changed
- Upgrade keepalived version to 1.4.5
Makefile
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@@ -1,5 +1,5 @@
NAME = osixia/keepalived
VERSION = 1.4.5
VERSION = 2.0.10
.PHONY: build build-nocache test tag-latest push push-latest release git-tag-version
README.md
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@@ -6,34 +6,35 @@
[hub]: https://hub.docker.com/r/osixia/keepalived/
Latest release: 1.4.5 - Keepalived 1.4.5 - [Changelog](CHANGELOG.md) | [Docker Hub](https://hub.docker.com/r/osixia/keepalived/) 
Latest release: 2.0.10 - Keepalived 2.0.10 - [Changelog](CHANGELOG.md) | [Docker Hub](https://hub.docker.com/r/osixia/keepalived/) 
**A docker image to run Keepalived.**
> [keepalived.org](http://keepalived.org/)
- [Quick start](#quick-start)
- [Beginner Guide](#beginner-guide)
- [Use your own Backup Manager config](#use-your-own-backup-manager-config)
- [Fix docker mounted file problems](#fix-docker-mounted-file-problems)
- [Debug](#debug)
- [Environment Variables](#environment-variables)
- [Set your own environment variables](#set-your-own-environment-variables)
- [Use command line argument](#use-command-line-argument)
- [Link environment file](#link-environment-file)
- [Make your own image or extend this image](#make-your-own-image-or-extend-this-image)
- [Advanced User Guide](#advanced-user-guide)
- [Extend osixia/keepalived:1.4.5 image](#extend-osixiakeepalived145-image)
- [Make your own keepalived image](#make-your-own-keepalived-image)
- [Tests](#tests)
- [Under the hood: osixia/light-baseimage](#under-the-hood-osixialight-baseimage)
- [Security](#security)
- [Changelog](#changelog)
- [osixia/keepalived](#osixiakeepalived)
- [Quick start](#quick-start)
- [Beginner Guide](#beginner-guide)
- [Use your own Keepalived config](#use-your-own-keepalived-config)
- [Fix docker mounted file problems](#fix-docker-mounted-file-problems)
- [Debug](#debug)
- [Environment Variables](#environment-variables)
- [Set your own environment variables](#set-your-own-environment-variables)
- [Use command line argument](#use-command-line-argument)
- [Link environment file](#link-environment-file)
- [Make your own image or extend this image](#make-your-own-image-or-extend-this-image)
- [Advanced User Guide](#advanced-user-guide)
- [Extend osixia/keepalived:2.0.10 image](#extend-osixiakeepalived2010-image)
- [Make your own keepalived image](#make-your-own-keepalived-image)
- [Tests](#tests)
- [Under the hood: osixia/light-baseimage](#under-the-hood-osixialight-baseimage)
- [Security](#security)
- [Changelog](#changelog)
## Quick start
This image require the kernel module ip_vs loaded on the host (`modprobe ip_vs`) and need to be run with : --cap-add=NET_ADMIN --net=host
docker run --cap-add=NET_ADMIN --net=host -d osixia/keepalived:1.4.5
docker run --cap-add=NET_ADMIN --net=host -d osixia/keepalived:2.0.10
## Beginner Guide
@@ -43,7 +44,7 @@ but setting your own keepalived.conf is possible. 2 options:
- Link your config file at run time to `/container/service/keepalived/assets/keepalived.conf` :
docker run --volume /data/my-keepalived.conf:/container/service/keepalived/assets/keepalived.conf --detach osixia/keepalived:1.4.5
docker run --volume /data/my-keepalived.conf:/container/service/keepalived/assets/keepalived.conf --detach osixia/keepalived:2.0.10
- Add your config file by extending or cloning this image, please refer to the [Advanced User Guide](#advanced-user-guide)
@@ -53,7 +54,7 @@ You may have some problems with mounted files on some systems. The startup scrip
To fix that run the container with `--copy-service` argument :
docker run [your options] osixia/keepalived:1.4.5 --copy-service
docker run [your options] osixia/keepalived:2.0.10 --copy-service
### Debug
@@ -62,11 +63,11 @@ Available levels are: `none`, `error`, `warning`, `info`, `debug` and `trace`.
Example command to run the container in `debug` mode:
docker run --detach osixia/keepalived:1.4.5 --loglevel debug
docker run --detach osixia/keepalived:2.0.10 --loglevel debug
See all command line options:
docker run osixia/keepalived:1.4.5 --help
docker run osixia/keepalived:2.0.10 --help
## Environment Variables
@@ -87,7 +88,7 @@ See how to [set your own environment variables](#set-your-own-environment-variab
If you want to set this variable at docker run command add the tag `#PYTHON2BASH:` and convert the yaml in python:
docker run --env KEEPALIVED_UNICAST_PEERS="#PYTHON2BASH:['192.168.1.10', '192.168.1.11']" --detach osixia/keepalived:1.4.5
docker run --env KEEPALIVED_UNICAST_PEERS="#PYTHON2BASH:['192.168.1.10', '192.168.1.11']" --detach osixia/keepalived:2.0.10
To convert yaml to python online : http://yaml-online-parser.appspot.com/
@@ -109,7 +110,7 @@ See how to [set your own environment variables](#set-your-own-environment-variab
Environment variables can be set by adding the --env argument in the command line, for example:
docker run --env KEEPALIVED_INTERFACE="eno1" --env KEEPALIVED_PASSWORD="password!" \
--env KEEPALIVED_PRIORITY="100" --detach osixia/keepalived:1.4.5
--env KEEPALIVED_PRIORITY="100" --detach osixia/keepalived:2.0.10
#### Link environment file
@@ -117,7 +118,7 @@ Environment variables can be set by adding the --env argument in the command lin
For example if your environment file is in : /data/environment/my-env.yaml
docker run --volume /data/environment/my-env.yaml:/container/environment/01-custom/env.yaml \
--detach osixia/keepalived:1.4.5
--detach osixia/keepalived:2.0.10
Take care to link your environment file to `/container/environment/XX-somedir` (with XX < 99 so they will be processed before default environment files) and not directly to `/container/environment` because this directory contains predefined baseimage environment files to fix container environment (INITRD, LANG, LANGUAGE and LC_CTYPE).
@@ -127,13 +128,13 @@ This is the best solution if you have a private registry. Please refer to the [A
## Advanced User Guide
### Extend osixia/keepalived:1.4.5 image
### Extend osixia/keepalived:2.0.10 image
If you need to add your custom TLS certificate, bootstrap config or environment files the easiest way is to extends this image.
Dockerfile example:
FROM osixia/keepalived:1.4.5
FROM osixia/keepalived:2.0.10
MAINTAINER Your Name <your@name.com>
ADD keepalived.conf /container/service/keepalived/assets/keepalived.conf
image/Dockerfile
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@@ -1,28 +1,27 @@
# Use osixia/light-baseimage
# sources: https://github.com/osixia/docker-light-baseimage
FROM osixia/alpine-light-baseimage:0.1.5
MAINTAINER Bertrand Gouny <bertrand.gouny@osixia.net>
# Keepalived version
ARG KEEPALIVED_VERSION=1.4.5
ARG KEEPALIVED_VERSION=2.0.10
# Download, build and install Keepalived
RUN apk --no-cache add \
autoconf \
curl \
gcc \
ipset \
ipset-dev \
iptables \
iptables-dev \
libnfnetlink \
libnfnetlink-dev \
libnl3 \
libnl3-dev \
make \
musl-dev \
openssl \
openssl-dev \
autoconf \
curl \
gcc \
ipset \
ipset-dev \
iptables \
iptables-dev \
libnfnetlink \
libnfnetlink-dev \
libnl3 \
libnl3-dev \
make \
musl-dev \
openssl \
openssl-dev \
&& curl -o keepalived.tar.gz -SL http://keepalived.org/software/keepalived-${KEEPALIVED_VERSION}.tar.gz \
&& mkdir -p /container/keepalived-sources \
&& tar -xzf keepalived.tar.gz --strip 1 -C /container/keepalived-sources \
@@ -33,16 +32,16 @@ RUN apk --no-cache add \
&& rm -f keepalived.tar.gz \
&& rm -rf /container/keepalived-sources \
&& apk --no-cache del \
autoconf \
curl \
gcc \
ipset-dev \
iptables-dev \
libnfnetlink-dev \
libnl3-dev \
make \
musl-dev \
openssl-dev
autoconf \
curl \
gcc \
ipset-dev \
iptables-dev \
libnfnetlink-dev \
libnl3-dev \
make \
musl-dev \
openssl-dev
# Add service directory to /container/service
image/service/keepalived/assets/keepalived.conf
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@@ -5,10 +5,6 @@ global_defs {
vrrp_instance VI_1 {
interface {{ KEEPALIVED_INTERFACE }}
track_interface {
{{ KEEPALIVED_INTERFACE }}
}
state BACKUP
virtual_router_id {{ KEEPALIVED_ROUTER_ID }}
priority {{ KEEPALIVED_PRIORITY }}