Merge branch 'release-1.3.0' into stable

CHANGELOG.md

@@ -1,5 +1,23 @@
 # Changelog
 
+## 1.3.0
+  - Keepalived version 1.3.0
+  - Upgrade baseimage: light-baseimage:0.2.6
+
+## 1.2.24
+  - Keepalived version 1.2.24
+  - We now use the keepalived version number as docker image tag
+
+## 0.2.3
+  - Upgrade baseimage: light-baseimage:0.2.5
+
+## 0.2.2
+  - Upgrade baseimage: light-baseimage:0.2.4
+  - Keepalived version 1.2.23
+
+## 0.2.1
+  - Upgrade baseimage: light-baseimage:0.2.2
+
 ## 0.2.0
   - Upgrade baseimage: light-baseimage:0.2.1
   - Makefile with build no cache

Makefile

@@ -1,5 +1,5 @@
 NAME = osixia/keepalived
-VERSION = 0.2.0
+VERSION = 1.3.0
 
 .PHONY: all build build-nocache test tag_latest release
 
@@ -15,7 +15,7 @@ test:
 	env NAME=$(NAME) VERSION=$(VERSION) bats test/test.bats
 
 tag_latest:
-	docker tag -f $(NAME):$(VERSION) $(NAME):latest
+	docker tag $(NAME):$(VERSION) $(NAME):latest
 
 release: build test tag_latest
 	@if ! docker images $(NAME) | awk '{ print $$2 }' | grep -q -F $(VERSION); then echo "$(NAME) version $(VERSION) is not yet built. Please run 'make build'"; false; fi

README.md

@@ -1,13 +1,20 @@
 # osixia/keepalived
 
-[![](https://badge.imagelayers.io/osixia/keepalived:latest.svg)](https://imagelayers.io/?images=osixia/keepalived:latest 'Get your own badge on imagelayers.io') | Latest release: 0.2.0 - Keepalived 1.2.19 - [Changelog](CHANGELOG.md) | [Docker Hub](https://hub.docker.com/r/osixia/keepalived/) 
+[![Docker Pulls](https://img.shields.io/docker/pulls/osixia/keepalived.svg)][hub]
+[![Docker Stars](https://img.shields.io/docker/stars/osixia/keepalived.svg)][hub]
+[![](https://images.microbadger.com/badges/image/osixia/keepalived.svg)](http://microbadger.com/images/osixia/keepalived "Get your own image badge on microbadger.com")
 
-A docker image to run Keepalived.
+[hub]: https://hub.docker.com/r/osixia/keepalived/
+
+Latest release: 1.3.0 - Keepalived 1.3.0 - [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)
@@ -15,7 +22,7 @@ A docker image to run Keepalived.
 		- [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:0.2.0 image](#extend-osixiakeepalived020-image)
+	- [Extend osixia/keepalived:1.3.0 image](#extend-osixiakeepalived130-image)
 	- [Make your own keepalived image](#make-your-own-keepalived-image)
 	- [Tests](#tests)
 	- [Under the hood: osixia/light-baseimage](#under-the-hood-osixialight-baseimage)
@@ -25,7 +32,7 @@ A docker image to run Keepalived.
 
 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:0.2.0
+    docker run --cap-add=NET_ADMIN --net=host -d osixia/keepalived:1.3.0
 
 ## Beginner Guide
 
@@ -35,10 +42,18 @@ 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:0.2.0
+      docker run --volume /data/my-keepalived.conf:/container/service/keepalived/assets/keepalived.conf --detach osixia/keepalived:1.3.0
 
 - Add your config file by extending or cloning this image, please refer to the [Advanced User Guide](#advanced-user-guide)
 
+### Fix docker mounted file problems
+
+You may have some problems with mounted files on some systems. The startup script try to make some file adjustment and fix files owner and permissions, this can result in multiple errors. See [Docker documentation](https://docs.docker.com/v1.4/userguide/dockervolumes/#mount-a-host-file-as-a-data-volume).
+
+To fix that run the container with `--copy-service` argument :
+
+		docker run [your options] osixia/keepalived:1.3.0 --copy-service
+
 ### Debug
 
 The container default log level is **info**.
@@ -46,11 +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:0.2.0 --loglevel debug
+	docker run --detach osixia/keepalived:1.3.0 --loglevel debug
 
 See all command line options:
 
-	docker run osixia/keepalived:0.2.0 --help
+	docker run osixia/keepalived:1.3.0 --help
 
 
 ## Environment Variables
@@ -70,7 +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:0.2.0
+      docker run --env KEEPALIVED_UNICAST_PEERS="#PYTHON2BASH:['192.168.1.10', '192.168.1.11']" --detach osixia/keepalived:1.3.0
 
   To convert yaml to python online : http://yaml-online-parser.appspot.com/
 
@@ -86,25 +101,13 @@ See how to [set your own environment variables](#set-your-own-environment-variab
 
 - **KEEPALIVED_COMMAND_LINE_ARGUMENTS** Keepalived command line arguments; Defaults to `--log-detail --dump-conf`
 
-### Set environment variables at run time :
-
-Environment variable can be set directly by adding the -e argument in the command line, for example :
-
-	docker run --env KEEPALIVED_INTERFACE="eno1" --env KEEPALIVED_PASSWORD="password!" \
-	--env KEEPALIVED_PRIORITY="100" --detach osixia/keepalived
-
-Or by setting your own `env.yaml` file as a docker volume to `/container/environment/env.yaml`
-
-	docker run --volume /data/my-env.yaml:/container/environment/env.yaml \
-	--detach osixia/keepalived
-
 ### Set your own environment variables
 
 #### Use command line argument
 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:0.2.0
+    --env KEEPALIVED_PRIORITY="100" --detach osixia/keepalived:1.3.0
 
 
 #### Link environment file
@@ -112,7 +115,7 @@ 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:0.2.0
+	--detach osixia/keepalived:1.3.0
 
 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).
 
@@ -122,13 +125,13 @@ This is the best solution if you have a private registry. Please refer to the [A
 
 ## Advanced User Guide
 
-### Extend osixia/keepalived:0.2.0 image
+### Extend osixia/keepalived:1.3.0 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/osixia/keepalived:0.2.0
+    FROM osixia/osixia/keepalived:1.3.0
     MAINTAINER Your Name <your@name.com>
 
     ADD keepalived.conf /container/service/keepalived/assets/keepalived.conf
@@ -147,7 +150,7 @@ Clone this project :
 Adapt Makefile, set your image NAME and VERSION, for example :
 
 	NAME = osixia/keepalived
-	VERSION = 0.2.0
+	VERSION = 1.3.0
 
 	becomes :
 	NAME = billy-the-king/keepalived

image/Dockerfile

@@ -1,10 +1,10 @@
 # Use osixia/light-baseimage
 # sources: https://github.com/osixia/docker-light-baseimage
-FROM osixia/light-baseimage:0.2.1
+FROM osixia/light-baseimage:0.2.6
 MAINTAINER Bertrand Gouny <bertrand.gouny@osixia.net>
 
 # Keepalived version
-ENV KEEPALIVED_VERSION 1.2.19
+ENV KEEPALIVED_VERSION 1.3.0
 
 # Download, build and install Keepalived
 RUN apt-get -y update \
@@ -13,6 +13,8 @@ RUN apt-get -y update \
        gcc \
        libnl-3-dev \
        libnl-genl-3-dev \
+       libnl-route-3-dev \
+       libnfnetlink-dev \
        libssl-dev \
        make \
        pkg-config \
@@ -23,18 +25,18 @@ RUN apt-get -y update \
     && ./configure --with-kernel-dir=/lib/modules/$(uname -r)/build \
     && make && make install \
     && cd - && mkdir -p /etc/keepalived \
-    && apt-get remove -y --purge --auto-remove curl make gcc pkg-config libssl-dev
-
-# Add service directory to /container/service
-ADD service /container/service
-
-# Use baseimage install-service script and clean all
-# https://github.com/osixia/docker-light-baseimage/blob/stable/image/tool/install-service
-RUN /container/tool/install-service \
+    && apt-get remove -y --purge --auto-remove curl make gcc pkg-config \
     && rm -f keepalived.tar.gz \
     && rm -rf /container/keepalived-sources \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
+# Add service directory to /container/service
+ADD service /container/service
+
+# Use baseimage install-service script
+# https://github.com/osixia/docker-light-baseimage/blob/stable/image/tool/install-service
+RUN /container/tool/install-service
+
 # Add default env variables
 ADD environment /container/environment/99-default

image/environment/default.startup.yaml

@@ -0,0 +1,16 @@
+KEEPALIVED_INTERFACE: eth0
+KEEPALIVED_PASSWORD: d0cker
+
+# For electing MASTER, highest priority wins.
+# to be MASTER, make 50 more than other machines
+KEEPALIVED_PRIORITY: 150
+
+KEEPALIVED_UNICAST_PEERS:
+  - 192.168.1.10
+  - 192.168.1.11
+
+KEEPALIVED_VIRTUAL_IPS:
+  - 192.168.1.231
+  - 192.168.1.232
+
+KEEPALIVED_NOTIFY: /container/service/keepalived/assets/notify.sh

image/environment/default.yaml

@@ -1,18 +1 @@
-KEEPALIVED_INTERFACE: eth0
-KEEPALIVED_PASSWORD: d0cker
-
-# For electing MASTER, highest priority wins.
-# to be MASTER, make 50 more than other machines
-KEEPALIVED_PRIORITY: 150
-
-KEEPALIVED_UNICAST_PEERS:
-  - 192.168.1.10
-  - 192.168.1.11
-
-KEEPALIVED_VIRTUAL_IPS:
-  - 192.168.1.231
-  - 192.168.1.232
-
-KEEPALIVED_NOTIFY: /container/service/keepalived/assets/notify.sh
-
 KEEPALIVED_COMMAND_LINE_ARGUMENTS: --log-detail --dump-conf

image/service/keepalived/assets/keepalived.conf

@@ -1,11 +1,3 @@
-vrrp_sync_group VG_1 {
-  group {
-    VI_1
-  }
-
-  {{ keepalived_notify }}
-}
-
 vrrp_instance VI_1 {
   interface {{ keepalived_interface }}
 
@@ -30,4 +22,6 @@ vrrp_instance VI_1 {
     auth_type PASS
     auth_pass {{ keepalived_password }}
   }
+
+  {{ keepalived_notify }}
 }

image/service/keepalived/finish.sh

@@ -0,0 +1,13 @@
+#!/bin/bash -e
+
+# set -x (bash debug) if log level is trace
+# https://github.com/osixia/docker-light-baseimage/blob/stable/image/tool/log-helper
+log-helper level eq trace && set -x
+
+# try to delete virtual ips from interface
+for vip in $(complex-bash-env iterate KEEPALIVED_VIRTUAL_IPS)
+do
+  ip addr del ${vip}/32 dev ${KEEPALIVED_INTERFACE} || true
+done
+
+exit 0

image/service/keepalived/startup.sh

@@ -39,6 +39,12 @@ if [ ! -e "$FIRST_START_DONE" ]; then
   touch $FIRST_START_DONE
 fi
 
+# try to delete virtual ips from interface
+for vip in $(complex-bash-env iterate KEEPALIVED_VIRTUAL_IPS)
+do
+  ip addr del ${vip}/32 dev ${KEEPALIVED_INTERFACE} || true
+done
+
 if [ ! -e "/etc/backup-manager.conf" ]; then
   ln -sf ${CONTAINER_SERVICE_DIR}/keepalived/assets/keepalived.conf /etc/keepalived/keepalived.conf
 fi

test/test_helper.bash

@@ -30,19 +30,10 @@ clear_container() {
   remove_containers_by_cid $CONTAINER_ID
 }
 
-is_service_running() {
-  is_service_running_by_cid $CONTAINER_ID $1
+wait_process() {
+  wait_process_by_cid $CONTAINER_ID $@
 }
 
-is_file_exists() {
-  is_file_exists_by_cid $CONTAINER_ID $1
-}
-
-wait_service() {
-  wait_service_by_cid $CONTAINER_ID $@
-}
-
-
 # generic functions
 get_container_ip_by_cid() {
   local IP=$(docker inspect -f "{{ .NetworkSettings.IPAddress }}" $1)
@@ -78,30 +69,7 @@ clear_containers_by_cid() {
   remove_containers_by_cid $@
 }
 
-is_service_running_by_cid() {
-  docker exec $1 ps cax | grep $2  > /dev/null
-}
-
-is_file_exists_by_cid() {
-  docker exec $1 cat $2 > /dev/null 2>&1
-}
-
-wait_service_by_cid() {
-
+wait_process_by_cid() {
   cid=$1
-
-  # first wait image init end
-  while ! is_file_exists_by_cid $cid /container/run/state/startup-done
-  do
-    sleep 0.5
-  done
-
-  for service in "${@:2}"
-  do
-    # wait service
-    while ! is_service_running_by_cid $cid $service
-    do
-      sleep 0.5
-    done
-  done
+  docker exec $cid /container/tool/wait-process ${@:2}
 }