Add wait-for.sh to control container boot order

also install nc in order to make wait-for script
works

Change-Id: Id21f96bbf546542bf930c3faf33117a1434eeeee
Issue-ID: SO-208
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>

2 files changed, 88 insertions, 1 deletions

diff --git a/packages/docker/src/main/docker/docker-files/Dockerfile.mso-chef-final b/packages/docker/src/main/docker/docker-files/Dockerfile.mso-chef-final
index f471caa340..4b7bbaf776 100644
--- a/packages/docker/src/main/docker/docker-files/Dockerfile.mso-chef-final
+++ b/packages/docker/src/main/docker/docker-files/Dockerfile.mso-chef-final
@@ -18,7 +18,7 @@ ENV CHEF_CONFIG_NAME="mso-config"
 ### Downloading dependencies
 
 USER root
-RUN apt-get install -y curl && curl -LO  https://packages.chef.io/stable/ubuntu/12.04/chefdk_0.17.17-1_amd64.deb && curl -LO http://central.maven.org/maven2/org/mariadb/jdbc/mariadb-java-client/1.5.4/mariadb-java-client-1.5.4.jar && apt-get remove --purge -y curl && apt-get autoremove -y
+RUN apt-get install -y netcat curl && curl -LO  https://packages.chef.io/stable/ubuntu/12.04/chefdk_0.17.17-1_amd64.deb && curl -LO http://central.maven.org/maven2/org/mariadb/jdbc/mariadb-java-client/1.5.4/mariadb-java-client-1.5.4.jar && apt-get remove --purge -y curl && apt-get autoremove -y
 
 ### Install Chef
 RUN dpkg -i chefdk_0.17.17-1_amd64.deb 
@@ -81,6 +81,8 @@ COPY ./maven/artifacts/* $JBOSS_HOME/standalone/deployments/
 
 RUN mkdir -p /etc/mso/config.d/ASDC && chown -R jboss:jboss /etc/mso/config.d/ASDC && chmod u+xrw /etc/mso/config.d/ASDC
 
+COPY wait-for.sh /
+
 ## Install heatbridge
 #RUN apt-get install -y python && apt-get install -y python-pip && echo 'PIP Installed, doing upgrade' && pip install --upgrade pip
 #RUN mkdir /opt/mso/heatbridge
diff --git a/packages/docker/src/main/docker/docker-files/wait-for.sh b/packages/docker/src/main/docker/docker-files/wait-for.sh
new file mode 100755
index 0000000000..2525821878
--- /dev/null
+++ b/packages/docker/src/main/docker/docker-files/wait-for.sh
@@ -0,0 +1,85 @@
+#!/bin/sh
+# https://github.com/Eficode/wait-for.git
+# MIT License
+
+TIMEOUT=15
+QUIET=0
+
+echoerr() {
+  if [ "$QUIET" -ne 1 ]; then printf "%s\n" "$*" 1>&2; fi
+}
+
+usage() {
+  exitcode="$1"
+  cat << USAGE >&2
+Usage:
+  $cmdname host:port [-t timeout] [-- command args]
+  -q | --quiet                        Do not output any status messages
+  -t TIMEOUT | --timeout=timeout      Timeout in seconds, zero for no timeout
+  -- COMMAND ARGS                     Execute command with args after the test finishes
+USAGE
+  exit "$exitcode"
+}
+
+wait_for() {
+  command="$*"
+  if [ "$QUIET" -ne 1 ]; then echo "$0: probing host $HOST port $PORT"; fi
+  for i in `seq $TIMEOUT` ; do
+    nc -z "$HOST" "$PORT" > /dev/null 2>&1
+    result=$?
+    if [ $result -eq 0 ] ; then
+      if [ "$QUIET" -ne 1 ]; then echo "$0: operation succeeded on try $i"; fi
+      if [ -n "$command" ] ; then
+        if [ "$QUIET" -ne 1 ]; then echo "$0: exec-ing command $command"; fi
+        exec $command
+      fi
+      exit 0
+    fi
+    if [ "$QUIET" -ne 1 ]; then echo "$0: sleeping after try $i"; fi
+    sleep 1
+  done
+  echo "$0: Operation timed out" >&2
+  exit 1
+}
+
+while [ $# -gt 0 ]
+do
+  case "$1" in
+    *:* )
+    HOST=$(printf "%s\n" "$1"| cut -d : -f 1)
+    PORT=$(printf "%s\n" "$1"| cut -d : -f 2)
+    shift 1
+    ;;
+    -q | --quiet)
+    QUIET=1
+    shift 1
+    ;;
+    -t)
+    TIMEOUT="$2"
+    if [ "$TIMEOUT" = "" ]; then break; fi
+    shift 2
+    ;;
+    --timeout=*)
+    TIMEOUT="${1#*=}"
+    shift 1
+    ;;
+    --)
+    shift
+    break
+    ;;
+    --help)
+    usage 0
+    ;;
+    *)
+    echoerr "Unknown argument: $1"
+    usage 1
+    ;;
+  esac
+done
+
+if [ "$HOST" = "" -o "$PORT" = "" ]; then
+  echoerr "Error: you need to provide a host and port to test."
+  usage 2
+fi
+
+wait_for "$@"