start reshaping nodejs service

6 files changed, 101 insertions, 57 deletions

diff --git a/Services/nodejs/Dockerfile b/Services/nodejs/Dockerfile
index dc20d72..2113c64 100644
--- a/Services/nodejs/Dockerfile
+++ b/Services/nodejs/Dockerfile
@@ -1,12 +1,21 @@
 FROM startx/fedora
 MAINTAINER Christophe LARUE <dev@startx.fr>
 
-RUN dnf -y install nodejs npm python make gcc \
-    && dnf clean all \
-    && mkdir -p /app \
-    && chmod ug+rx /app
-VOLUME ["/app"]
-WORKDIR /app
-COPY app /app
-ENV MAIN_APP /app/app.js
-ENV NODE_PATH /app/node_modules
+USER root
+RUN dnf -y install nodejs npm python make gcc && \
+    dnf clean all 
+ENV STARTUPLOG=/data/logs/nodejs/startup.log \
+    LOG_PATH=/data/logs/nodejs  \
+    APP_PATH=/data/nodejs \
+    APP_MAIN=/data/nodejs/app.js
+COPY *.sh /bin/
+RUN chmod 775 /bin/run.sh && \
+    mkdir -p $APP_PATH && \
+    mkdir -p $LOG_PATH && \
+    touch $STARTUPLOG
+COPY ./ $APP_PATH
+RUN rm -f $APP_PATH/Dockerfile $APP_PATH/README.md $APP_PATH/run.sh $APP_PATH/docker-compose.yml
+
+EXPOSE 8000
+VOLUME [$APP_PATH,$LOG_PATH]
+CMD ["/bin/run.sh"]
\ No newline at end of file
diff --git a/Services/nodejs/app/app.js b/Services/nodejs/app.js
index aebd6b8..6a0da10 100644
--- a/Services/nodejs/app/app.js
+++ b/Services/nodejs/app.js
@@ -7,4 +7,4 @@ var server = http.createServer(function (request, response) {
 });
 server.listen(8000);
 
-console.log("Server running at http://127.0.0.1:8000/");
\ No newline at end of file
+console.log("Server is running");
\ No newline at end of file
diff --git a/Services/nodejs/docker-compose.yml b/Services/nodejs/docker-compose.yml
new file mode 100644
index 0000000..4f26e53
--- /dev/null
+++ b/Services/nodejs/docker-compose.yml
@@ -0,0 +1,15 @@
+server:
+  build: ./
+#  image: sv-nodejs
+  container_name: "nodejs-server"
+  mem_limit: 1g
+  memswap_limit: 1g
+  cpu_shares: 5
+  restart: "on-failure:2"
+  environment:
+    CONTAINER_TYPE: "service"
+    CONTAINER_SERVICE: "nodejs"
+    CONTAINER_INSTANCE: "service-nodejs"
+  volumes:
+    - "/tmp/container/logs/nodejs:/data/logs/nodejs"
+    - "/tmp/container/nodejs:/data/nodejs"
\ No newline at end of file
diff --git a/Services/nodejs/run.sh b/Services/nodejs/run.sh
new file mode 100644
index 0000000..f10bbd2
--- /dev/null
+++ b/Services/nodejs/run.sh
@@ -0,0 +1,67 @@
+#!/bin/bash
+source /bin/sx-lib.sh
+
+
+function check_nodejs_environment {
+    check_environment
+    if [ ! -v APP_PATH ]; then
+        APP_PATH="/data/nodejs"
+        export APP_PATH
+    fi
+    if [ ! -v LOG_PATH ]; then
+        LOG_PATH="/data/logs/nodejs"
+        export LOG_PATH
+    fi
+}
+
+function display_container_nodejs_header {
+    echo "+====================================================="
+    echo "| Container   : $HOSTNAME"
+    echo "| OS          : $(</etc/redhat-release)"
+    echo "| Engine      : $(node -v | head -1)" 
+    if [ -v CONTAINER_TYPE ]; then
+        echo "| Type        : $CONTAINER_TYPE"
+    fi
+    if [ -v CONTAINER_INSTANCE ]; then
+        echo "| Instance    : $CONTAINER_INSTANCE"
+    fi
+    if [ -v CONTAINER_SERVICE ]; then
+        echo "| Service     : $CONTAINER_SERVICE"
+    fi
+    if [ -v APP_PATH ]; then
+        echo "| App path    : $APP_PATH"
+    fi
+    if [ -v LOG_PATH ]; then
+        echo "| Log path    : $LOG_PATH"
+    fi
+    echo "+====================================================="
+}
+
+# Begin configuration before starting daemonized process
+# and start generating host keys
+function begin_config {
+    echo "=> BEGIN NODEJS CONFIGURATION"
+}
+
+# End configuration process just before starting daemon
+function end_config {
+    echo "=> END NODEJS CONFIGURATION"
+}
+
+# Start the nodejs executable with application entrypoint
+# the running shell
+function start_daemon {
+    echo "=> Starting nodejs daemon ..."
+    display_container_started
+    exec node $APP_MAIN
+}
+
+if [[ "$0" == *"run.sh" && ! $1 = "" ]];then
+    eval "$@"; 
+fi
+
+check_nodejs_environment | tee -a $STARTUPLOG
+display_container_nodejs_header | tee -a $STARTUPLOG
+begin_config | tee -a $STARTUPLOG
+end_config | tee -a $STARTUPLOG
+start_daemon | tee -a $STARTUPLOG
diff --git a/Services/nodejs/sx/nodejs.sh b/Services/nodejs/sx/nodejs.sh
deleted file mode 100644
index fcf3ebb..0000000
--- a/Services/nodejs/sx/nodejs.sh
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/bin/bash
-export TERM=dumb
-
-# Begin configuration before starting daemonized process
-# and start generating host keys
-function begin_config {
-    echo "=> Begin nodejs configuration for host $HOSTNAME"
-}
-
-# End configuration process just before starting daemon
-function end_config {
-    echo "=> End nodejs configuration ..."
-}
-
-# Start the nodejs server in background. Used to perform config
-# against the database structure such as user creation
-function start_server {
-    echo "===> Starting nodejs server ..."
-    node $MAIN_APP &
-    sleep 4
-}
-
-# Stop the nodejs server running in background. 
-function stop_server {
-    echo "===> Stopping nodejs server ..."
-    killall node
-    sleep 4
-}
-
-# Start the nodejs server as a deamon and execute it inside 
-# the running shell
-function start_daemon {
-    echo "=> Starting nodejs daemon ..."
-    exec node $MAIN_APP
-}
-
-
-if [[ "$0" == *"nodejs.sh" && ! $1 = "" ]];then
-    eval "$@"; 
-fi
\ No newline at end of file
diff --git a/Services/nodejs/sx/nodejs_run.sh b/Services/nodejs/sx/nodejs_run.sh
deleted file mode 100644
index 875dea2..0000000
--- a/Services/nodejs/sx/nodejs_run.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/bash
-source /sx/nodejs.sh
-
-begin_config
-end_config
-
-start_daemon
\ No newline at end of file