adding function and startup script for last services images : memcache, nodejs, ooconv and postresql

5 files changed, 55 insertions, 10 deletions

diff --git a/Services/memcache/Dockerfile b/Services/memcache/Dockerfile
index 1038c60..b71fb6f 100644
--- a/Services/memcache/Dockerfile
+++ b/Services/memcache/Dockerfile
@@ -1,13 +1,10 @@
 FROM startx/fedora
 MAINTAINER Christophe LARUE <dev@startx.fr>
 
-COPY memcache_run.sh /bin/
-RUN yum -y install memcached \
-    && yum clean all \
-    && chmod ug+rx /bin/memcache_*
+RUN yum -y install memcached memcached-selinux && yum clean all 
+COPY sx/* /sx/
+RUN chmod ug+rx /sx/memcache* 
 
 EXPOSE 11211
 
-#CMD ["memcached" , "-u" ," "daemon"]
-CMD ["/bin/memcache_run.sh"]
-ONBUILD CMD ["/bin/memcache_run.sh"]
\ No newline at end of file
+CMD ["/sx/memcache_run.sh"]
\ No newline at end of file
diff --git a/Services/memcache/README.md b/Services/memcache/README.md
index b463346..a1c1fc7 100644
--- a/Services/memcache/README.md
+++ b/Services/memcache/README.md
@@ -16,6 +16,8 @@ Copy sources in your docker host
 	cd startx-docker-images;
 	git clone https://github.com/startxfr/docker-images.git .
 
+Change configuration and personalize your base image. See sx/memcache_run.sh to perform some usefull when configuring or every time you run a container.
+
 Build the container
 
 	docker build -t sv-memcache Services/memcache/
@@ -27,7 +29,7 @@ Build the container
 ## Accessing server
 access to the container itself
 
-	docker exec -it memcache bash
+	docker exec -it memcache /bin/bash
 
 ## Related Resources
 * [Sources files](https://github.com/startxfr/docker-images/tree/master/Services/memcache)
diff --git a/Services/memcache/memcache_run.sh b/Services/memcache/memcache_run.sh
deleted file mode 100644
index f41aae1..0000000
--- a/Services/memcache/memcache_run.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/bash
-exec memcached -u daemon
\ No newline at end of file
diff --git a/Services/memcache/sx/memcache.sh b/Services/memcache/sx/memcache.sh
new file mode 100644
index 0000000..d963a29
--- /dev/null
+++ b/Services/memcache/sx/memcache.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+export TERM=dumb
+
+# Begin configuration before starting daemonized process
+# and start generating host keys
+function begin_config {
+    echo "=> Begin memcached configuration for host $HOSTNAME"
+}
+
+# End configuration process just before starting daemon
+function end_config {
+    stop_server
+    echo "=> End memcached configuration ..."
+}
+
+# Start the memcached server in background. Used to perform config
+# against the database structure such as user creation
+function start_server {
+    echo "===> Starting memcached server ..."
+    memcached -u daemon -d &
+    sleep 8
+}
+
+# Stop the memcached server running in background. 
+function stop_server {
+    echo "===> Stopping memcached server ..."
+    killall memcached
+    sleep 8
+}
+
+# Start the memcached server as a deamon and execute it inside 
+# the running shell
+function start_daemon {
+    echo "=> Starting memcached daemon ..."
+    exec memcached -u daemon
+}
+
+
+if [[ "$0" == *"memcached.sh" && ! $1 = "" ]];then
+    eval "$@"; 
+fi
\ No newline at end of file
diff --git a/Services/memcache/sx/memcache_run.sh b/Services/memcache/sx/memcache_run.sh
new file mode 100644
index 0000000..8108386
--- /dev/null
+++ b/Services/memcache/sx/memcache_run.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+source /sx/memcache.sh
+
+begin_config
+end_config
+
+start_daemon
\ No newline at end of file