light-baseimage:0.2.1

CHANGELOG.md

@@ -1,7 +1,7 @@
 # Changelog
 
 ## 0.2.0
-  - Upgrade baseimage: light-baseimage:0.2.0
+  - Upgrade baseimage: light-baseimage:0.2.1
   - Makefile with build no cache
 
 ## 0.1.9

image/Dockerfile

@@ -1,23 +1,21 @@
-FROM osixia/light-baseimage:0.2.0
+# Use osixia/light-baseimage
+# sources: https://github.com/osixia/docker-light-baseimage
+FROM osixia/light-baseimage:0.2.1
 MAINTAINER Bertrand Gouny <bertrand.gouny@osixia.net>
 
 # Keepalived version
 ENV KEEPALIVED_VERSION 1.2.19
 
-# Use baseimage's init system.
-# https://github.com/osixia/docker-light-baseimage/blob/stable/image/tool/run
-CMD ["/container/tool/run"]
-
-# Install Keepalived
+# Download, build and install Keepalived
 RUN apt-get -y update \
     && LC_ALL=C DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
        curl \
-      make \
        gcc \
-      pkg-config \
-      libssl-dev \
        libnl-3-dev \
        libnl-genl-3-dev \
+       libssl-dev \
+       make \
+       pkg-config \
     && 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 \
@@ -39,4 +37,4 @@ RUN /container/tool/install-service \
     && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
 # Add default env variables
-ADD env.yaml /container/environment/env.yaml
+ADD environment /container/environment/99-default

image/service/keepalived/daemon.sh

@@ -1,2 +0,0 @@
-#!/bin/bash -e
-exec /usr/local/sbin/keepalived -f /etc/keepalived/keepalived.conf --dont-fork --log-console -D -d

image/service/keepalived/process.sh

@@ -0,0 +1,7 @@
+#!/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
+
+exec /usr/local/sbin/keepalived -f /etc/keepalived/keepalived.conf --dont-fork --log-console -D -d

image/service/keepalived/startup.sh

@@ -1,11 +1,15 @@
 #!/bin/bash -e
 
-FIRST_START_DONE="/etc/docker-keepalived-first-start-done"
+# 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
+
+FIRST_START_DONE="${CONTAINER_STATE_DIR}/docker-keepalived-first-start-done"
 
 # container first start
 if [ ! -e "$FIRST_START_DONE" ]; then
 
-  ln -s /container/service/keepalived/assets/keepalived.conf /etc/keepalived/keepalived.conf
+  ln -sf ${CONTAINER_SERVICE_DIR}/keepalived/assets/keepalived.conf /etc/keepalived/keepalived.conf
 
   #
   # bootstrap config

test/test_helper.bash

@@ -83,19 +83,17 @@ is_service_running_by_cid() {
 }
 
 is_file_exists_by_cid() {
-  docker exec $1 cat "/etc/my_init_startup_files_completed" > /dev/null 2>&1
+  docker exec $1 cat $2 > /dev/null 2>&1
 }
 
 wait_service_by_cid() {
 
   cid=$1
 
-  sleep 1
-
   # first wait image init end
-  while ! is_file_exists_by_cid $cid /etc/my_init_startup_files_completed
+  while ! is_file_exists_by_cid $cid /container/run/state/startup-done
   do
-    sleep 1
+    sleep 0.5
   done
 
   for service in "${@:2}"
@@ -103,9 +101,7 @@ wait_service_by_cid() {
     # wait service
     while ! is_service_running_by_cid $cid $service
     do
-      sleep 1
+      sleep 0.5
     done
   done
-
-  sleep 5
 }