Add changes to basic structure of api component

Includes:
1) Changed logging from FlexLogger to slf4j and used the logback.xml aligned with
v1.2 logging requirements.
2) Added https as a configurable parameter of api rest server.
3) Added aaf as a condfigurable parameter of api rest server.
4) Added AafFilter classes for healthcheck and statistics.
5) Added api statistics REST entry point.
6) Created related junit tests.
7) Packaged docker

Issue-ID: POLICY-1270
Change-Id: I638f61361bb052545e8597531ba3d58019bf1f24
Signed-off-by: Chenfei Gao <cgao@research.att.com>

2 files changed, 89 insertions, 0 deletions

diff --git a/packages/policy-api-docker/src/main/docker/Dockerfile b/packages/policy-api-docker/src/main/docker/Dockerfile
new file mode 100644
index 00000000..0d4b3b91
--- /dev/null
+++ b/packages/policy-api-docker/src/main/docker/Dockerfile
@@ -0,0 +1,46 @@
+FROM ubuntu:14.04
+
+ARG HTTP_PROXY=${HTTP_PROXY}
+ARG HTTPS_PROXY=${HTTPS_PROXY}
+ARG BUILD_VERSION=${BUILD_VERSION}
+ARG POLICY_LOGS=/var/log/onap/policy/api
+
+ENV http_proxy $HTTP_PROXY
+ENV https_proxy $HTTPS_PROXY
+ENV BUILD_VERSION ${BUILD_VERSION}
+ENV POLICY_LOGS ${POLICY_LOGS}
+
+ENV POLICY_HOME=/opt/app/policy
+ENV POLICY_API_HOME=${POLICY_HOME}/api
+
+RUN \
+        apt-get clean && \
+        apt-get update && \
+        apt-get install -y zip unzip curl wget ssh telnet maven && \
+        apt-get install -y software-properties-common && \
+        apt-get install -y jq httpie && \
+        apt-get install -y python-pip && \
+        add-apt-repository ppa:openjdk-r/ppa && \
+        apt-get clean && \
+        apt-get update && \
+        apt-get install -y openjdk-8-jdk
+
+RUN groupadd policy 
+RUN useradd --create-home --shell /bin/bash -g policy policy
+
+RUN mkdir -p ${POLICY_API_HOME} ${POLICY_LOGS} ${POLICY_HOME}/etc/ssl ${POLICY_API_HOME}/bin && \
+    chown  -R policy:policy ${POLICY_HOME} ${POLICY_API_HOME} ${POLICY_LOGS}
+
+RUN mkdir /packages
+COPY /maven/* /packages
+RUN tar xvfz /packages/policy-api.tar.gz --directory ${POLICY_API_HOME}
+RUN rm /packages/policy-api.tar.gz
+
+WORKDIR ${POLICY_API_HOME}
+COPY policy-api.sh  bin/.
+RUN chown -R policy:policy * && chmod +x bin/*.sh
+RUN cp ${POLICY_API_HOME}/etc/ssl/* ${POLICY_HOME}/etc/ssl && chown policy:policy ${POLICY_HOME}/etc/ssl/*
+
+USER policy
+WORKDIR ${POLICY_API_HOME}/bin
+ENTRYPOINT [ "bash", "./policy-api.sh" ]
diff --git a/packages/policy-api-docker/src/main/docker/policy-api.sh b/packages/policy-api-docker/src/main/docker/policy-api.sh
new file mode 100644
index 00000000..21d8326b
--- /dev/null
+++ b/packages/policy-api-docker/src/main/docker/policy-api.sh
@@ -0,0 +1,43 @@
+#!/bin/bash
+#
+# ============LICENSE_START=======================================================
+#  Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+# ================================================================================
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+# ============LICENSE_END=========================================================
+#
+
+JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64/
+POLICY_API_HOME=/opt/app/policy/api
+KEYSTORE="${POLICY_HOME}/etc/ssl/policy-keystore"
+KEYSTORE_PASSWD="Pol1cy_0nap"
+TRUSTSTORE="${POLICY_HOME}/etc/ssl/policy-truststore"
+TRUSTSTORE_PASSWD="Pol1cy_0nap"
+
+
+if [ "$#" -eq 1 ]; then
+    CONFIG_FILE=$1
+else
+    CONFIG_FILE=${CONFIG_FILE}
+fi
+
+if [ -z "$CONFIG_FILE" ]
+  then
+    CONFIG_FILE="$POLICY_API_HOME/etc/defaultConfig.json"
+fi
+
+echo "Policy api config file: $CONFIG_FILE"
+
+$JAVA_HOME/bin/java -cp "$POLICY_API_HOME/etc:$POLICY_API_HOME/lib/*" -Djavax.net.ssl.keyStore="$KEYSTORE" -Djavax.net.ssl.keyStorePassword="$KEYSTORE_PASSWD" -Djavax.net.ssl.trustStore="$TRUSTSTORE" -Djavax.net.ssl.trustStorePassword="$TRUSTSTORE_PASSWD" org.onap.policy.api.main.startstop.Main -c $CONFIG_FILE