| Message ID | 20200312142728.12285-5-robert.foley@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | tests/vm: Add support for aarch64 VMs | expand |
Robert Foley <robert.foley@linaro.org> writes: > Added ability to view console during boot via > --boot-console switch to basevm.py. This helps debug issues that occur > during the boot sequence. > Also added a new special variable to vm-build: > BOOT_CONSOLE=1 will cause this new --boot-console switch to be set. Hmm why isn't this output covered by DEBUG=1? I'm wary of adding another debug knob rather than just including the extra information under our existing DEBUG output. > Signed-off-by: Robert Foley <robert.foley@linaro.org> > --- > tests/vm/Makefile.include | 4 ++++ > tests/vm/basevm.py | 11 +++++++++-- > 2 files changed, 13 insertions(+), 2 deletions(-) > > diff --git a/tests/vm/Makefile.include b/tests/vm/Makefile.include > index 78a2de1f82..d921ee14cf 100644 > --- a/tests/vm/Makefile.include > +++ b/tests/vm/Makefile.include > @@ -40,6 +40,7 @@ endif > @echo ' EXTRA_CONFIGURE_OPTS="..."' > @echo " J=[0..9]* - Override the -jN parameter for make commands" > @echo " DEBUG=1 - Enable verbose output on host and interactive debugging" > + @echo " BOOT_CONSOLE=1 - Show the console output at boot time. " > @echo " V=1 - Enable verbose ouput on host and guest commands" > @echo " QEMU=/path/to/qemu - Change path to QEMU binary" > @echo " QEMU_IMG=/path/to/qemu-img - Change path to qemu-img tool" > @@ -62,6 +63,7 @@ $(IMAGES_DIR)/%.img: $(SRC_PATH)/tests/vm/% \ > $(call quiet-command, \ > $(PYTHON) $< \ > $(if $(V)$(DEBUG), --debug) \ > + $(if $(BOOT_CONSOLE),--boot-console) \ > --image "$@" \ > --force \ > --build-image $@, \ > @@ -76,6 +78,7 @@ vm-build-%: $(IMAGES_DIR)/%.img > $(if $(DEBUG), --interactive) \ > $(if $(J),--jobs $(J)) \ > $(if $(V),--verbose) \ > + $(if $(BOOT_CONSOLE),--boot-console) \ > --image "$<" \ > $(if $(BUILD_TARGET),--build-target $(BUILD_TARGET)) \ > --snapshot \ > @@ -96,6 +99,7 @@ vm-boot-ssh-%: $(IMAGES_DIR)/%.img > $(call quiet-command, \ > $(PYTHON) $(SRC_PATH)/tests/vm/$* \ > $(if $(J),--jobs $(J)) \ > + $(if $(BOOT_CONSOLE),--boot-console) \ > --image "$<" \ > --interactive \ > false, \ > diff --git a/tests/vm/basevm.py b/tests/vm/basevm.py > index dd545d3d1d..aab3d98edf 100644 > --- a/tests/vm/basevm.py > +++ b/tests/vm/basevm.py > @@ -85,8 +85,10 @@ class BaseVM(object): > # 4 is arbitrary, but greater than 2, > # since we found we need to wait more than twice as long. > tcg_ssh_timeout_multiplier = 4 > - def __init__(self, debug=False, vcpus=None, config=None): > + def __init__(self, debug=False, vcpus=None, config=None, > + boot_console=None): > self._guest = None > + self._boot_console = boot_console > # Allow input config to override defaults. > self._config = DEFAULT_CONFIG.copy() > if config != None: > @@ -535,6 +537,8 @@ def parse_args(vmcls): > parser.add_option("--config", "-c", default=None, > help="Provide config yaml for configuration. "\ > "See config_example.yaml for example.") > + parser.add_option("--boot-console", action="store_true", > + help="Show console during boot. ") > parser.disable_interspersed_args() > return parser.parse_args() > > @@ -549,7 +553,8 @@ def main(vmcls, config=None): > config = parse_config(config, args) > logging.basicConfig(level=(logging.DEBUG if args.debug > else logging.WARN)) > - vm = vmcls(debug=args.debug, vcpus=args.jobs, config=config) > + vm = vmcls(debug=args.debug, vcpus=args.jobs, config=config, > + boot_console=args.boot_console) > if args.build_image: > if os.path.exists(args.image) and not args.force: > sys.stderr.writelines(["Image file exists: %s\n" % args.image, > @@ -569,6 +574,8 @@ def main(vmcls, config=None): > if args.snapshot: > img += ",snapshot=on" > vm.boot(img) > + if vm._boot_console: > + vm.wait_boot() > vm.wait_ssh() > except Exception as e: > if isinstance(e, SystemExit) and e.code == 0:
On Mon, 11 May 2020 at 05:13, Alex Bennée <alex.bennee@linaro.org> wrote: > > > Robert Foley <robert.foley@linaro.org> writes: > > > Added ability to view console during boot via > > --boot-console switch to basevm.py. This helps debug issues that occur > > during the boot sequence. > > Also added a new special variable to vm-build: > > BOOT_CONSOLE=1 will cause this new --boot-console switch to be set. > > Hmm why isn't this output covered by DEBUG=1? I'm wary of adding another > debug knob rather than just including the extra information under our > existing DEBUG output. This is a good point. I will add this support under DEBUG=1. Thanks, -Rob
diff --git a/tests/vm/Makefile.include b/tests/vm/Makefile.include index 78a2de1f82..d921ee14cf 100644 --- a/tests/vm/Makefile.include +++ b/tests/vm/Makefile.include @@ -40,6 +40,7 @@ endif @echo ' EXTRA_CONFIGURE_OPTS="..."' @echo " J=[0..9]* - Override the -jN parameter for make commands" @echo " DEBUG=1 - Enable verbose output on host and interactive debugging" + @echo " BOOT_CONSOLE=1 - Show the console output at boot time. " @echo " V=1 - Enable verbose ouput on host and guest commands" @echo " QEMU=/path/to/qemu - Change path to QEMU binary" @echo " QEMU_IMG=/path/to/qemu-img - Change path to qemu-img tool" @@ -62,6 +63,7 @@ $(IMAGES_DIR)/%.img: $(SRC_PATH)/tests/vm/% \ $(call quiet-command, \ $(PYTHON) $< \ $(if $(V)$(DEBUG), --debug) \ + $(if $(BOOT_CONSOLE),--boot-console) \ --image "$@" \ --force \ --build-image $@, \ @@ -76,6 +78,7 @@ vm-build-%: $(IMAGES_DIR)/%.img $(if $(DEBUG), --interactive) \ $(if $(J),--jobs $(J)) \ $(if $(V),--verbose) \ + $(if $(BOOT_CONSOLE),--boot-console) \ --image "$<" \ $(if $(BUILD_TARGET),--build-target $(BUILD_TARGET)) \ --snapshot \ @@ -96,6 +99,7 @@ vm-boot-ssh-%: $(IMAGES_DIR)/%.img $(call quiet-command, \ $(PYTHON) $(SRC_PATH)/tests/vm/$* \ $(if $(J),--jobs $(J)) \ + $(if $(BOOT_CONSOLE),--boot-console) \ --image "$<" \ --interactive \ false, \ diff --git a/tests/vm/basevm.py b/tests/vm/basevm.py index dd545d3d1d..aab3d98edf 100644 --- a/tests/vm/basevm.py +++ b/tests/vm/basevm.py @@ -85,8 +85,10 @@ class BaseVM(object): # 4 is arbitrary, but greater than 2, # since we found we need to wait more than twice as long. tcg_ssh_timeout_multiplier = 4 - def __init__(self, debug=False, vcpus=None, config=None): + def __init__(self, debug=False, vcpus=None, config=None, + boot_console=None): self._guest = None + self._boot_console = boot_console # Allow input config to override defaults. self._config = DEFAULT_CONFIG.copy() if config != None: @@ -535,6 +537,8 @@ def parse_args(vmcls): parser.add_option("--config", "-c", default=None, help="Provide config yaml for configuration. "\ "See config_example.yaml for example.") + parser.add_option("--boot-console", action="store_true", + help="Show console during boot. ") parser.disable_interspersed_args() return parser.parse_args() @@ -549,7 +553,8 @@ def main(vmcls, config=None): config = parse_config(config, args) logging.basicConfig(level=(logging.DEBUG if args.debug else logging.WARN)) - vm = vmcls(debug=args.debug, vcpus=args.jobs, config=config) + vm = vmcls(debug=args.debug, vcpus=args.jobs, config=config, + boot_console=args.boot_console) if args.build_image: if os.path.exists(args.image) and not args.force: sys.stderr.writelines(["Image file exists: %s\n" % args.image, @@ -569,6 +574,8 @@ def main(vmcls, config=None): if args.snapshot: img += ",snapshot=on" vm.boot(img) + if vm._boot_console: + vm.wait_boot() vm.wait_ssh() except Exception as e: if isinstance(e, SystemExit) and e.code == 0:
Added ability to view console during boot via --boot-console switch to basevm.py. This helps debug issues that occur during the boot sequence. Also added a new special variable to vm-build: BOOT_CONSOLE=1 will cause this new --boot-console switch to be set. Signed-off-by: Robert Foley <robert.foley@linaro.org> --- tests/vm/Makefile.include | 4 ++++ tests/vm/basevm.py | 11 +++++++++-- 2 files changed, 13 insertions(+), 2 deletions(-)