Changes to build restapi docker (#3993)

.gitmodules

@@ -78,3 +78,7 @@
 [submodule "src/sonic-ztp"]
 	path = src/sonic-ztp
 	url = https://github.com/Azure/sonic-ztp
+[submodule "src/sonic-restapi"]
+	path = src/sonic-restapi
+	url = https://github.com/Azure/sonic-restapi.git
+	branch = master

dockers/docker-sonic-restapi/Dockerfile.j2

@@ -0,0 +1,25 @@
+{% from "dockers/dockerfile-macros.j2" import install_debian_packages, install_python_wheels, copy_files %}
+FROM docker-config-engine-stretch
+
+ARG docker_container_name
+RUN [ -f /etc/rsyslog.conf ] && sed -ri "s/%syslogtag%/$docker_container_name#%syslogtag%/;" /etc/rsyslog.conf
+
+## Make apt-get non-interactive
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update
+
+{% if docker_sonic_restapi_debs.strip() -%}
+# Copy locally-built Debian package dependencies
+{{ copy_files("debs/", docker_sonic_restapi_debs.split(' '), "/debs/") }}
+
+# Install locally-built Debian packages and implicitly install their dependencies
+{{ install_debian_packages( docker_sonic_restapi_debs.split(' ')) }}
+{%- endif %}
+
+## Clean up
+RUN apt-get clean -y; apt-get autoclean -y; apt-get autoremove -y
+
+COPY ["supervisord.conf", "/etc/supervisor/conf.d/"]
+
+ENTRYPOINT ["/usr/bin/supervisord"]

dockers/docker-sonic-restapi/start.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+mkdir -p /var/sonic
+echo "# Config files managed by sonic-config-engine" > /var/sonic/config_status
+
+rm -f /var/run/rsyslogd.pid
+
+supervisorctl start rsyslogd
+
+supervisorctl start restapi

dockers/docker-sonic-restapi/supervisord.conf

@@ -0,0 +1,12 @@
+[supervisord]
+logfile_maxbytes=1MB
+logfile_backups=2
+nodaemon=true
+
+[program:restapi]
+command=/usr/sbin/go-server-server -loglevel trace
+priority=1
+autostart=true
+autorestart=false
+stdout_logfile=/tmp/rest-api.out.log
+stderr_logfile=/tmp/rest-api.err.log

rules/docker-restapi.mk

@@ -0,0 +1,20 @@
+# docker image for rest-api
+
+DOCKER_RESTAPI_STEM = docker-sonic-restapi
+DOCKER_RESTAPI = $(DOCKER_RESTAPI_STEM).gz
+
+$(DOCKER_RESTAPI)_DEPENDS += $(LIBHIREDIS) $(LIBNL3) $(LIBNL_GENL3) \
+                             $(LIBNL_ROUTE3) $(LIBSWSSCOMMON) $(RESTAPI)
+
+$(DOCKER_RESTAPI)_PATH = $(DOCKERS_PATH)/$(DOCKER_RESTAPI_STEM)
+
+$(DOCKER_RESTAPI)_LOAD_DOCKERS += $(DOCKER_CONFIG_ENGINE_STRETCH)
+
+SONIC_DOCKER_IMAGES += $(DOCKER_RESTAPI)
+SONIC_STRETCH_DOCKERS += $(DOCKER_RESTAPI)
+SONIC_INSTALL_DOCKER_IMAGES += $(DOCKER_RESTAPI)
+
+$(DOCKER_RESTAPI)_CONTAINER_NAME = rest-api
+$(DOCKER_RESTAPI)_RUN_OPT += --cap-add NET_ADMIN --privileged -t
+$(DOCKER_RESTAPI)_RUN_OPT += -v /var/run/redis/redis.sock:/var/run/redis/redis.sock
+$(DOCKER_RESTAPI)_RUN_OPT += -p=8090:8090/tcp

rules/restapi.mk

@@ -0,0 +1,9 @@
+# sonic-rest-api package
+
+RESTAPI = sonic-rest-api_1.0.1_amd64.deb
+$(RESTAPI)_SRC_PATH = $(SRC_PATH)/sonic-restapi
+$(RESTAPI)_DEPENDS += $(LIBHIREDIS_DEV) $(LIBNL3_DEV) $(LIBNL_GENL3_DEV) \
+                            $(LIBNL_ROUTE3_DEV) $(LIBSWSSCOMMON_DEV) $(LIBSWSSCOMMON)
+$(RESTAPI)_RDEPENDS += $(LIBHIREDIS) $(LIBNL3) $(LIBNL_GENL3) \
+                             $(LIBNL_ROUTE3) $(LIBSWSSCOMMON)
+SONIC_DPKG_DEBS += $(RESTAPI)