[LibOS] test/apps: Rewrite Apache example

Jenkinsfiles/Linux-SGX

@@ -98,9 +98,8 @@ pipeline {
                         sh '''
                             cd LibOS/shim/test/apps/apache
                             make SGX=1
-                            make SGX_RUN=1
-                            make SGX_RUN=1 start-graphene-server &
-                            sleep 15
+                            make SGX=1 start-graphene-server &
+                            sleep 30
                             LOOP=1 CONCURRENCY_LIST="1 32" ./benchmark-http.sh 127.0.0.1:8001
                             '''
                     }

Jenkinsfiles/Linux-SGX-18.04

@@ -99,9 +99,8 @@ pipeline {
                         sh '''
                             cd LibOS/shim/test/apps/apache
                             make SGX=1
-                            make SGX_RUN=1
-                            make SGX_RUN=1 start-graphene-server &
-                            sleep 15
+                            make SGX=1 start-graphene-server &
+                            sleep 30
                             LOOP=1 CONCURRENCY_LIST="1 32" ./benchmark-http.sh 127.0.0.1:8001
                             '''
                             */

Jenkinsfiles/ubuntu-16.04.dockerfile

@@ -6,27 +6,31 @@ RUN apt-get update \
     && apt-get install -y \
        apache2-utils \
        autoconf \
+       bison \
        build-essential \
+       curl \
+       flex \
        gawk \
-       bison \
        gettext \
        git \
+       libapr1-dev \
+       libaprutil1-dev \
        libexpat1 \
        libexpat1-dev \
+       libomp-dev \
+       libpcre2-dev \
        libpcre3-dev \
+       libprotobuf-c-dev \
        libxml2-dev \
        linux-headers-4.4.0-161-generic \
        net-tools \
+       protobuf-c-compiler \
        python \
-       python3-pip \
        python3-minimal \
+       python3-pip \
        python3-pytest \
        texinfo \
        wget \
-       curl \
-       libomp-dev \
-       libprotobuf-c-dev \
-       protobuf-c-compiler \
     && /usr/bin/pip3 install protobuf \
 
 # Add the user UID:1001, GID:1001, home at /leeroy

Jenkinsfiles/ubuntu-18.04.dockerfile

@@ -5,29 +5,33 @@ FROM ubuntu:18.04
 RUN apt-get update && env DEBIAN_FRONTEND=noninteractive apt-get install -y \
     apache2-utils \
     autoconf \
+    bison \
     build-essential \
+    curl \
+    flex \
     gawk \
-    bison \
     gettext \
     git \
+    libapr1-dev \
+    libaprutil1-dev \
     libelf-dev \
     libexpat1 \
     libexpat1-dev \
     libomp-dev \
+    libpcre2-dev \
     libpcre3-dev \
+    libprotobuf-c-dev \
     libxml2-dev \
     linux-headers-4.15.0-20-generic \
     net-tools \
+    protobuf-c-compiler \
     python \
+    python3-breathe \
     python3-pip \
     python3-protobuf \
     python3-pytest \
-    python3-breathe \
     texinfo \
-    wget \
-    curl \
-    libprotobuf-c-dev \
-    protobuf-c-compiler
+    wget
 
 RUN pip3 install 'Sphinx>=1.8' sphinx_rtd_theme recommonmark
 

LibOS/shim/test/apps

@@ -1 +1 @@
-Subproject commit dc4464ce0f6d48d966df7a20f33289c2a655325b
+Subproject commit c8062b70fb795b8257e6153d15d7fa1781297c5a