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Merge branch 'release-1.3.6' into stable
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BertrandGouny committed Aug 15, 2017
2 parents cf35967 + ae2cfe0 commit bcc2ce5
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4 changes: 4 additions & 0 deletions CHANGELOG.md
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# Changelog

## 1.3.6
- Keepalived version 1.3.6
- Remove keepalived_script script user, to run scripts with root user

## 1.3.5-1
- Fix startup.sh and finish.sh ip address removal
- Use linux alpine
- Add keepalived_script script user
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2 changes: 1 addition & 1 deletion Makefile
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NAME = osixia/keepalived
VERSION = 1.3.5-1
VERSION = 1.3.6

.PHONY: build build-nocache test tag-latest push push-latest release git-tag-version

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24 changes: 12 additions & 12 deletions README.md
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Expand Up @@ -6,7 +6,7 @@

[hub]: https://hub.docker.com/r/osixia/keepalived/

Latest release: 1.3.5-1 - Keepalived 1.3.5 - [Changelog](CHANGELOG.md) | [Docker Hub](https://hub.docker.com/r/osixia/keepalived/) 
Latest release: 1.3.6 - Keepalived 1.3.6 - [Changelog](CHANGELOG.md) | [Docker Hub](https://hub.docker.com/r/osixia/keepalived/) 

**A docker image to run Keepalived.**
> [keepalived.org](http://keepalived.org/)
Expand All @@ -22,7 +22,7 @@ Latest release: 1.3.5-1 - Keepalived 1.3.5 - [Changelog](CHANGELOG.md) | [Docker
- [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:1.3.5-1 image](#extend-osixiakeepalived135-1-image)
- [Extend osixia/keepalived:1.3.6 image](#extend-osixiakeepalived136-image)
- [Make your own keepalived image](#make-your-own-keepalived-image)
- [Tests](#tests)
- [Under the hood: osixia/light-baseimage](#under-the-hood-osixialight-baseimage)
Expand All @@ -32,7 +32,7 @@ Latest release: 1.3.5-1 - Keepalived 1.3.5 - [Changelog](CHANGELOG.md) | [Docker

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:1.3.5-1
docker run --cap-add=NET_ADMIN --net=host -d osixia/keepalived:1.3.6

## Beginner Guide

Expand All @@ -42,7 +42,7 @@ 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:1.3.5-1
docker run --volume /data/my-keepalived.conf:/container/service/keepalived/assets/keepalived.conf --detach osixia/keepalived:1.3.6

- Add your config file by extending or cloning this image, please refer to the [Advanced User Guide](#advanced-user-guide)

Expand All @@ -52,7 +52,7 @@ 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:1.3.5-1 --copy-service
docker run [your options] osixia/keepalived:1.3.6 --copy-service

### Debug

Expand All @@ -61,11 +61,11 @@ Available levels are: `none`, `error`, `warning`, `info`, `debug` and `trace`.

Example command to run the container in `debug` mode:

docker run --detach osixia/keepalived:1.3.5-1 --loglevel debug
docker run --detach osixia/keepalived:1.3.6 --loglevel debug

See all command line options:

docker run osixia/keepalived:1.3.5-1 --help
docker run osixia/keepalived:1.3.6 --help


## Environment Variables
Expand All @@ -85,7 +85,7 @@ 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:1.3.5-1
docker run --env KEEPALIVED_UNICAST_PEERS="#PYTHON2BASH:['192.168.1.10', '192.168.1.11']" --detach osixia/keepalived:1.3.6

To convert yaml to python online : http://yaml-online-parser.appspot.com/

Expand All @@ -107,15 +107,15 @@ 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:1.3.5-1
--env KEEPALIVED_PRIORITY="100" --detach osixia/keepalived:1.3.6


#### Link environment file

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:1.3.5-1
--detach osixia/keepalived:1.3.6

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).

Expand All @@ -125,13 +125,13 @@ This is the best solution if you have a private registry. Please refer to the [A

## Advanced User Guide

### Extend osixia/keepalived:1.3.5-1 image
### Extend osixia/keepalived:1.3.6 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:1.3.5-1
FROM osixia/keepalived:1.3.6
MAINTAINER Your Name <[email protected]>

ADD keepalived.conf /container/service/keepalived/assets/keepalived.conf
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4 changes: 1 addition & 3 deletions image/Dockerfile
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Expand Up @@ -4,9 +4,7 @@ FROM osixia/alpine-light-baseimage:0.1.4
MAINTAINER Bertrand Gouny <[email protected]>

# Keepalived version
ARG KEEPALIVED_VERSION=1.3.5

RUN addgroup -S keepalived_script && adduser -D -S -G keepalived_script keepalived_script
ARG KEEPALIVED_VERSION=1.3.6

# Download, build and install Keepalived
RUN apk --no-cache add \
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1 change: 0 additions & 1 deletion image/service/keepalived/startup.sh
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Expand Up @@ -17,7 +17,6 @@ if [ ! -e "$FIRST_START_DONE" ]; then

if [ -n "$KEEPALIVED_NOTIFY" ]; then
sed -i "s|{{ KEEPALIVED_NOTIFY }}|notify \"$KEEPALIVED_NOTIFY\"|g" ${CONTAINER_SERVICE_DIR}/keepalived/assets/keepalived.conf
chown keepalived_script:keepalived_script $KEEPALIVED_NOTIFY
chmod +x $KEEPALIVED_NOTIFY
else
sed -i "/{{ KEEPALIVED_NOTIFY }}/d" ${CONTAINER_SERVICE_DIR}/keepalived/assets/keepalived.conf
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