[Makefile]: Add possibility for docker containers to install files to base image (#240)

- Add vtysh/lldpctl/sensors to baseimage

dockers/docker-fpm/base_image_files/vtysh

@@ -0,0 +1,2 @@
+#!/bin/bash
+docker exec -i bgp vtysh "$@"

dockers/docker-lldp-sv2/base_image_files/lldpctl

@@ -0,0 +1,2 @@
+#!/bin/bash
+docker exec -it lldp lldpctl "$@"

dockers/docker-platform-monitor/base_image_files/sensors

@@ -0,0 +1,2 @@
+#!/bin/bash
+docker exec -i pmon sensors "$@"

files/build_templates/sonic_debian_extension.j2

@@ -117,3 +117,11 @@ sudo LANG=C chroot $FILESYSTEM_ROOT fuser -km /sys || true
 sudo LANG=C chroot $FILESYSTEM_ROOT umount -lf /sys
 {% endif %}
 
+{% for file in installer_extra_files.split(' ') -%}
+{% if file.strip() -%}
+{% set src = file.split(':')[0] -%}
+{% set dst = file.split(':')[1] -%}
+sudo cp {{src}} $FILESYSTEM_ROOT/{{dst}}
+{% endif -%}
+{% endfor -%}
+

rules/docker-fpm.mk

@@ -11,3 +11,5 @@ $(DOCKER_FPM)_CONTAINER_NAME = bgp
 $(DOCKER_FPM)_RUN_OPT += --net=host --privileged -t
 $(DOCKER_FPM)_RUN_OPT += --volumes-from database
 $(DOCKER_FPM)_RUN_OPT += -v /etc/sonic:/etc/sonic:ro
+
+$(DOCKER_FPM)_BASE_IMAGE_FILES += vtysh:/usr/bin/vtysh

rules/docker-lldp-sv2.mk

@@ -11,3 +11,5 @@ SONIC_INSTALL_DOCKER_IMAGES += $(DOCKER_LLDP_SV2)
 $(DOCKER_LLDP_SV2)_CONTAINER_NAME = lldp
 $(DOCKER_LLDP_SV2)_RUN_OPT += --net=host --privileged -t
 $(DOCKER_LLDP_SV2)_RUN_OPT += -v /etc/sonic:/etc/sonic:ro
+
+$(DOCKER_LLDP_SV2)_BASE_IMAGE_FILES += lldpctl:/usr/bin/lldpctl

rules/docker-platform-monitor.mk

@@ -11,3 +11,5 @@ SONIC_INSTALL_DOCKER_IMAGES += $(DOCKER_PLATFORM_MONITOR)
 $(DOCKER_PLATFORM_MONITOR)_CONTAINER_NAME = pmon
 $(DOCKER_PLATFORM_MONITOR)_RUN_OPT += --net=host --privileged -t
 $(DOCKER_PLATFORM_MONITOR)_RUN_OPT += -v /etc/sonic:/etc/sonic:ro
+
+$(DOCKER_PLATFORM_MONITOR)_BASE_IMAGE_FILES += sensors:/usr/bin/sensors

slave.mk

@@ -309,6 +309,7 @@ $(addprefix $(TARGET_PATH)/, $(SONIC_INSTALLERS)) : $(TARGET_PATH)/% : .platform
 
 	export installer_start_scrips="$(foreach docker, $($*_DOCKERS),$(addsuffix .sh, $($(docker)_CONTAINER_NAME)))"
 	export installer_services="$(foreach docker, $($*_DOCKERS),$(addsuffix .service, $($(docker)_CONTAINER_NAME)))"
+	export installer_extra_files="$(foreach docker, $($*_DOCKERS), $(foreach file, $($(docker)_BASE_IMAGE_FILES), $($(docker)_PATH)/base_image_files/$(file)))"
 
 	j2 -f env files/initramfs-tools/union-mount.j2 onie-image.conf > files/initramfs-tools/union-mount
 	j2 -f env files/initramfs-tools/arista-convertfs.j2 onie-image.conf > files/initramfs-tools/arista-convertfs