[dockers]: Upgrade LLDP docker to stretch build (#2633)

* [dockers]: Upgrade LLDP docker to stretch build

dockers/docker-lldp-sv2/Dockerfile.j2

@@ -1,4 +1,4 @@
-FROM docker-config-engine
+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
@@ -9,8 +9,6 @@ ENV DEBIAN_FRONTEND=noninteractive
 # Update apt's cache of available packages
 RUN apt-get update
 
-# Install dependencies
-RUN apt-get install -y python-pip libbsd0 libevent-2.0-5 libjansson4 libwrap0 libxml2 libpci3 libperl5.20 libpython2.7
 
 {% if docker_lldp_sv2_debs.strip() -%}
 # Copy locally-built Debian package dependencies

rules/docker-lldp-sv2.mk

@@ -4,9 +4,10 @@ DOCKER_LLDP_SV2 = docker-lldp-sv2.gz
 $(DOCKER_LLDP_SV2)_PATH = $(DOCKERS_PATH)/docker-lldp-sv2
 $(DOCKER_LLDP_SV2)_DEPENDS += $(LLDPD) $(LIBSWSSCOMMON) $(PYTHON_SWSSCOMMON)
 $(DOCKER_LLDP_SV2)_PYTHON_WHEELS += $(DBSYNCD_PY2)
-$(DOCKER_LLDP_SV2)_LOAD_DOCKERS += $(DOCKER_CONFIG_ENGINE)
+$(DOCKER_LLDP_SV2)_LOAD_DOCKERS += $(DOCKER_CONFIG_ENGINE_STRETCH)
 SONIC_DOCKER_IMAGES += $(DOCKER_LLDP_SV2)
 SONIC_INSTALL_DOCKER_IMAGES += $(DOCKER_LLDP_SV2)
+SONIC_STRETCH_DOCKERS += $(DOCKER_LLDP_SV2)
 
 $(DOCKER_LLDP_SV2)_CONTAINER_NAME = lldp
 $(DOCKER_LLDP_SV2)_RUN_OPT += --net=host --privileged -t

rules/lldpd.mk

@@ -1,17 +1,20 @@
 # lldpd package
 
 LLDPD_VERSION = 0.9.6
+LLDPD_VERSION_SUFFIX = 1
+LLDPD_VERSION_FULL = $(LLDPD_VERSION)-$(LLDPD_VERSION_SUFFIX)
 
-LLDPD = lldpd_$(LLDPD_VERSION)-0_amd64.deb
+LLDPD = lldpd_$(LLDPD_VERSION_FULL)_amd64.deb
 $(LLDPD)_DEPENDS += $(LIBSNMP_DEV)
 $(LLDPD)_RDEPENDS += $(LIBSNMP)
 $(LLDPD)_SRC_PATH = $(SRC_PATH)/lldpd
 SONIC_MAKE_DEBS += $(LLDPD)
 
-LIBLLDPCTL = liblldpctl-dev_$(LLDPD_VERSION)-0_amd64.deb
+LIBLLDPCTL = liblldpctl-dev_$(LLDPD_VERSION_FULL)_amd64.deb
 $(eval $(call add_derived_package,$(LLDPD),$(LIBLLDPCTL)))
 
 # Export these variables so they can be used in a sub-make
 export LLDPD_VERSION
+export LLDPD_VERSION_FULL
 export LLDPD
 export LIBLLDPCTL

sonic-slave-stretch/Dockerfile

@@ -184,6 +184,12 @@ RUN apt-get update && apt-get install -y \
         libsensors4 \
         libsensors4-dev \
         libwrap0-dev \
+# For lldpd
+	debhelper \
+        autotools-dev \
+        libbsd-dev \
+        pkg-config \
+        check \
 # For mpdecimal
         docutils-common \
         libjs-sphinxdoc \
@@ -261,6 +267,7 @@ RUN pip install click-default-group click natsort tabulate netifaces==0.10.7 fas
 
 # For sonic snmpagent mock testing
 RUN pip3 install mockredispy==2.9.3
+
 RUN pip3 install PyYAML>=5.1
 
 # For sonic-platform-common testing

src/lldpd/Makefile

@@ -5,18 +5,30 @@ SHELL = /bin/bash
 MAIN_TARGET = $(LLDPD)
 DERIVED_TARGETS = $(LIBLLDPCTL)
 
+LLDP_URL = http://ftp.debian.org/debian/pool/main/l/lldpd
+
+DSC_FILE = lldpd_$(LLDPD_VERSION_FULL).dsc
+ORIG_FILE = lldpd_$(LLDPD_VERSION).orig.tar.gz
+DEBIAN_FILE = lldpd_$(LLDPD_VERSION_FULL).debian.tar.xz
+
+DSC_FILE_URL = $(LLDP_URL)/$(DSC_FILE)
+ORIG_FILE_URL = $(LLDP_URL)/$(ORIG_FILE)
+DEBIAN_FILE_URL = $(LLDP_URL)/$(DEBIAN_FILE)
+
 $(addprefix $(DEST)/, $(MAIN_TARGET)): $(DEST)/% :
 	# Remove any stale files
 	rm -rf ./lldpd
 
-	# Clone lldpd repo
-	git clone https://github.com/vincentbernat/lldpd.git
-	pushd ./lldpd
+	# download debian LLDPDD
+	wget -NO "$(DSC_FILE)" $(DSC_FILE_URL)
+	wget -NO "$(ORIG_FILE)" $(ORIG_FILE_URL)
+	wget -NO "$(DEBIAN_FILE)" $(DEBIAN_FILE_URL)
+	dpkg-source -x lldpd_$(LLDPD_VERSION_FULL).dsc
 
-	# Reset HEAD to the commit of the proper tag
-	# NOTE: Using "git checkout <tag_name>" here detaches our HEAD,
-	# which stg doesn't like, so we use this method instead
-	git reset --hard $(LLDPD_VERSION)
+	pushd lldpd-$(LLDPD_VERSION)
+	git init
+	git add -f *
+	git commit -m "unmodified lldp source"
 
 	# Apply patches
 	stg init