[build]: Updated Makefile infrastructure to build debug images. (#2753)

* Updated Makefile infrastructure to build debug images.
As a sample, platform/broadcom/docker-orchagent-brcm.mk is updated to add a docker-orchagent-brcm-dbg.gz target.

Now "BLDENV=stretch make target/docker-orchagent-brcm-dbg.gz" will build the debug image.

This debug image can be used in any linux box to inspect core file. If your module's external dependency can be suitably mocked, you my even manually run it inside.

"docker run -it --entrypoint=/bin/bash e47a8fb8ed38"

You may map the core file path to this docker run.

* Dropped the regular binary using DBG_PACKAGES and a small name change to help readability.

* Tweaked the changes to retain the existing behavior w.r.t INSTALL_DEBUG_TOOLS=y.

When this change ('building debug docker image transparently') is extended to all dockers, this flag would become redundant. Yet, there can be some test based use cases that rely on this flag.

Until after all the dockers gets their debug images by default and we switch all use cases of this flag to use the newly built debug images, we need to maintain the existing behavior.
This commit is contained in:
Renuka Manavalan 2019-04-13 17:05:18 -07:00 committed by lguohan
parent 83a76916f7
commit c846fb9ead
5 changed files with 101 additions and 6 deletions

44
build_debug_docker_j2.sh Executable file
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@ -0,0 +1,44 @@
#! /bin/bash
echo "
FROM $1
ARG docker_container_name
## Make apt-get non-interactive
ENV DEBIAN_FRONTEND=noninteractive
{% if $2 is defined %}
{% if $2|length %}
COPY \
{% for deb in $2.split(' ') -%}
debs/{{ deb }}{{' '}}
{%- endfor -%}
debs/
RUN dpkg -i \
{% for deb in $2.split(' ') -%}
debs/{{ deb }}{{' '}}
{%- endfor %}
{% endif %}
{% endif %}
{% if $3 is defined %}
{% if $3|length %}
RUN apt-get install -f -y \
{% for dbg in $3.split(' ') -%}
{{ dbg }}{{' '}}
{%- endfor %}
{% endif %}
{% endif %}
## Clean up
RUN apt-get clean -y; apt-get autoclean -y; apt-get autoremove -y
RUN rm -rf /debs
"

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@ -1,18 +1,30 @@
# docker image for orchagent
DOCKER_ORCHAGENT_BRCM = docker-orchagent-brcm.gz
DOCKER_ORCHAGENT_BRCM_STEM = docker-orchagent-brcm
DOCKER_ORCHAGENT_BRCM = $(DOCKER_ORCHAGENT_BRCM_STEM).gz
DOCKER_ORCHAGENT_BRCM_DBG = $(DOCKER_ORCHAGENT_BRCM_STEM)$(DBG_IMAGE_MARK).gz
$(DOCKER_ORCHAGENT_BRCM)_PATH = $(DOCKERS_PATH)/docker-orchagent
$(DOCKER_ORCHAGENT_BRCM)_DEPENDS += $(SWSS) $(REDIS_TOOLS)
ifeq ($(INSTALL_DEBUG_TOOLS), y)
$(DOCKER_ORCHAGENT_BRCM)_DEPENDS += $(SWSS_DBG) \
$(DOCKER_ORCHAGENT_BRCM)_DBG_DEPENDS = $(SWSS_DBG) \
$(LIBSWSSCOMMON_DBG) \
$(LIBSAIREDIS_DBG)
ifeq ($(INSTALL_DEBUG_TOOLS), y)
$(DOCKER_ORCHAGENT_BRCM)_DEPENDS += $($(DOCKER_ORCHAGENT_BRCM)_DBG_DEPENDS)
endif
$(DOCKER_ORCHAGENT_BRCM)_DBG_DEPENDS += $($(DOCKER_CONFIG_ENGINE_STRETCH)_DBG_DEPENDS)
$(DOCKER_ORCHAGENT_BRCM)_LOAD_DOCKERS += $(DOCKER_CONFIG_ENGINE_STRETCH)
$(DOCKER_ORCHAGENT_BRCM)_DBG_IMAGE_PACKAGES = $($(DOCKER_CONFIG_ENGINE_STRETCH)_DBG_IMAGE_PACKAGES)
SONIC_DOCKER_IMAGES += $(DOCKER_ORCHAGENT_BRCM)
SONIC_STRETCH_DOCKERS += $(DOCKER_ORCHAGENT_BRCM)
SONIC_INSTALL_DOCKER_IMAGES += $(DOCKER_ORCHAGENT_BRCM)
SONIC_DOCKER_DBG_IMAGES += $(DOCKER_ORCHAGENT_BRCM_DBG)
SONIC_STRETCH_DBG_DOCKERS += $(DOCKER_ORCHAGENT_BRCM_DBG)
SONIC_INSTALL_DOCKER_DBG_IMAGES += $(DOCKER_ORCHAGENT_BRCM_DBG)
$(DOCKER_ORCHAGENT_BRCM)_CONTAINER_NAME = swss
$(DOCKER_ORCHAGENT_BRCM)_RUN_OPT += --net=host --privileged -t
$(DOCKER_ORCHAGENT_BRCM)_RUN_OPT += -v /etc/network/interfaces:/etc/network/interfaces:ro

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@ -5,14 +5,15 @@ $(DOCKER_BASE_STRETCH)_PATH = $(DOCKERS_PATH)/docker-base-stretch
$(DOCKER_BASE_STRETCH)_DEPENDS += $(SUPERVISOR)
$(DOCKER_BASE_STRETCH)_DEPENDS += $(SOCAT)
ifeq ($(INSTALL_DEBUG_TOOLS),y)
GDB = gdb
GDBSERVER = gdbserver
VIM = vim
OPENSSH = openssh-client
SSHPASS = sshpass
STRACE = strace
$(DOCKER_BASE_STRETCH)_DBG_PACKAGES += $(GDB) $(GDBSERVER) $(VIM) $(OPENSSH) $(SSHPASS) $(STRACE)
$(DOCKER_BASE_STRETCH)_DBG_IMAGE_PACKAGES += $(GDB) $(GDBSERVER) $(VIM) $(OPENSSH) $(SSHPASS) $(STRACE)
ifeq ($(INSTALL_DEBUG_TOOLS),y)
$(DOCKER_BASE_STRETCH)_DBG_PACKAGES += $($(DOCKER_BASE_STRETCH)_DBG_IMAGE_PACKAGES)
endif
SONIC_STRETCH_DOCKERS += $(DOCKER_BASE_STRETCH)

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@ -5,4 +5,8 @@ $(DOCKER_CONFIG_ENGINE_STRETCH)_PATH = $(DOCKERS_PATH)/docker-config-engine-stre
$(DOCKER_CONFIG_ENGINE_STRETCH)_PYTHON_WHEELS += $(SWSSSDK_PY2)
$(DOCKER_CONFIG_ENGINE_STRETCH)_PYTHON_WHEELS += $(SONIC_CONFIG_ENGINE)
$(DOCKER_CONFIG_ENGINE_STRETCH)_LOAD_DOCKERS += $(DOCKER_BASE_STRETCH)
$(DOCKER_CONFIG_ENGINE_STRETCH)_DBG_DEPENDS = $($(DOCKER_BASE_STRETCH)_DBG_DEPENDS)
$(DOCKER_CONFIG_ENGINE_STRETCH)_DBG_IMAGE_PACKAGES = $($(DOCKER_BASE_STRETCH)_DBG_IMAGE_PACKAGES)
SONIC_STRETCH_DOCKERS += $(DOCKER_CONFIG_ENGINE_STRETCH)

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@ -36,6 +36,7 @@ PYTHON_WHEELS_PATH = $(TARGET_PATH)/python-wheels
PROJECT_ROOT = $(shell pwd)
STRETCH_DEBS_PATH = $(TARGET_PATH)/debs/stretch
STRETCH_FILES_PATH = $(TARGET_PATH)/files/stretch
DBG_IMAGE_MARK = -dbg
CONFIGURED_PLATFORM := $(shell [ -f .platform ] && cat .platform || echo generic)
PLATFORM_PATH = platform/$(CONFIGURED_PLATFORM)
@ -475,9 +476,12 @@ SONIC_TARGET_LIST += $(addprefix $(TARGET_PATH)/, $(SONIC_SIMPLE_DOCKER_IMAGES))
DOCKER_IMAGES_FOR_INSTALLERS := $(sort $(foreach installer,$(SONIC_INSTALLERS),$($(installer)_DOCKERS)))
ifeq ($(BLDENV),stretch)
DOCKER_IMAGES := $(SONIC_STRETCH_DOCKERS)
DOCKER_DBG_IMAGES := $(SONIC_STRETCH_DBG_DOCKERS)
SONIC_STRETCH_DOCKERS_FOR_INSTALLERS = $(filter $(SONIC_STRETCH_DOCKERS),$(DOCKER_IMAGES_FOR_INSTALLERS))
SONIC_STRETCH_DBG_DOCKERS_FOR_INSTALLERS = $(filter $(SONIC_STRETCH_DBG_DOCKERS), $(patsubst %.gz,%$(DBG_IMAGE_MARK).gz, $(SONIC_STRETCH_DOCKERS_FOR_INSTALLERS)))
else
DOCKER_IMAGES := $(filter-out $(SONIC_STRETCH_DOCKERS), $(SONIC_DOCKER_IMAGES))
DOCKER_DBG_IMAGES := $(filter-out $(SONIC_STRETCH_DBG_DOCKERS), $(SONIC_DOCKER_DBG_IMAGES))
endif
# Targets for building docker images
@ -524,9 +528,37 @@ $(addprefix $(TARGET_PATH)/, $(DOCKER_IMAGES)) : $(TARGET_PATH)/%.gz : .platform
SONIC_TARGET_LIST += $(addprefix $(TARGET_PATH)/, $(DOCKER_IMAGES))
# Targets for building docker images
$(addprefix $(TARGET_PATH)/, $(DOCKER_DBG_IMAGES)) : $(TARGET_PATH)/%$(DBG_IMAGE_MARK).gz : .platform docker-start \
$$(addprefix $(DEBS_PATH)/,$$($$*.gz_DBG_DEPENDS)) \
$$(addsuffix -load,$$(addprefix $(TARGET_PATH)/,$$*.gz))
$(HEADER)
mkdir -p $($*.gz_PATH)/debs $(LOG)
sudo mount --bind $(DEBS_PATH) $($*.gz_PATH)/debs $(LOG)
# Export variables for j2. Use path for unique variable names, e.g. docker_orchagent_debs
$(eval export $(subst -,_,$(notdir $($*.gz_PATH)))_dbg_debs=$(shell printf "$(subst $(SPACE),\n,$(call expand,$($*.gz_DBG_DEPENDS),RDEPENDS))\n" | awk '!a[$$0]++'))
$(eval export $(subst -,_,$(notdir $($*.gz_PATH)))_image_dbgs=$(shell printf "$(subst $(SPACE),\n,$(call expand,$($*.gz_DBG_IMAGE_PACKAGES)))\n" | awk '!a[$$0]++'))
./build_debug_docker_j2.sh $* $(subst -,_,$(notdir $($*.gz_PATH)))_dbg_debs $(subst -,_,$(notdir $($*.gz_PATH)))_image_dbgs > $($*.gz_PATH)/Dockerfile-dbg.j2
j2 $($*.gz_PATH)/Dockerfile-dbg.j2 > $($*.gz_PATH)/Dockerfile-dbg
docker info $(LOG)
docker build --squash --no-cache \
--build-arg http_proxy=$(HTTP_PROXY) \
--build-arg https_proxy=$(HTTPS_PROXY) \
--build-arg docker_container_name=$($*.gz_CONTAINER_NAME) \
--label Tag=$(SONIC_GET_VERSION) \
--file $($*.gz_PATH)/Dockerfile-dbg \
-t $*-dbg $($*.gz_PATH) $(LOG)
docker save $*-dbg | gzip -c > $@
# Clean up
if [ -f $($*.gz_PATH).patch/series ]; then pushd $($*.gz_PATH) && quilt pop -a -f; popd; fi
$(FOOTER)
SONIC_TARGET_LIST += $(addprefix $(TARGET_PATH)/, $(DOCKER_DBG_IMAGES))
DOCKER_LOAD_TARGETS = $(addsuffix -load,$(addprefix $(TARGET_PATH)/, \
$(SONIC_SIMPLE_DOCKER_IMAGES) \
$(DOCKER_IMAGES)))
$(DOCKER_LOAD_TARGETS) : $(TARGET_PATH)/%.gz-load : .platform docker-start $$(TARGET_PATH)/$$*.gz
$(HEADER)
docker load -i $(TARGET_PATH)/$*.gz $(LOG)
@ -660,6 +692,7 @@ $(SONIC_CLEAN_FILES) : $(FILES_PATH)/%-clean : .platform
SONIC_CLEAN_TARGETS += $(addsuffix -clean,$(addprefix $(TARGET_PATH)/, \
$(SONIC_DOCKER_IMAGES) \
$(SONIC_DOCKER_DBG_IMAGES) \
$(SONIC_SIMPLE_DOCKER_IMAGES) \
$(SONIC_INSTALLERS)))
$(SONIC_CLEAN_TARGETS) : $(TARGET_PATH)/%-clean : .platform
@ -683,7 +716,8 @@ all : .platform $$(addprefix $(TARGET_PATH)/,$$(SONIC_ALL))
stretch : $$(addprefix $(DEBS_PATH)/,$$(SONIC_STRETCH_DEBS)) \
$$(addprefix $(FILES_PATH)/,$$(SONIC_STRETCH_FILES)) \
$$(addprefix $(TARGET_PATH)/,$$(SONIC_STRETCH_DOCKERS_FOR_INSTALLERS))
$$(addprefix $(TARGET_PATH)/,$$(SONIC_STRETCH_DOCKERS_FOR_INSTALLERS)) \
$$(addprefix $(TARGET_PATH)/,$$(SONIC_STRETCH_DBG_DOCKERS_FOR_INSTALLERS))
###############################################################################