def run_script(ctx, script, arguments, resources, language):
supported_langs = {"bash", "python"}
if language not in supported_langs:
msg = "Unknown language: {}. Available languages: {}."
raise NonRecoverableError(
msg.format(language, ", ".join(supported_langs)))
workdir = tempfile.mkdtemp()
ctx.logger.info("Created working directory {}".format(workdir))
ctx.logger.info("Getting '{}' script".format(script))
local_script = utils.obtain_resource(ctx,
script,
dir=workdir,
keep_name=True)
cmd = map(str, [language, local_script] + arguments)
ctx.logger.info("Getting resources".format(script))
for res in resources:
utils.obtain_resource(ctx, res, dir=workdir, keep_name=True)
ctx.logger.info("Running command: {}".format(" ".join(cmd)))
proc = subprocess.Popen(cmd,
stdin=open(os.devnull, "r"),
cwd=workdir,
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT)
for line in iter(proc.stdout.readline, ""):
ctx.logger.info(line.strip())
proc.wait()
shutil.rmtree(workdir)
if proc.returncode != 0:
msg = "Script terminated with non-zero ({}) status."
raise NonRecoverableError(msg.format(proc.returncode))
ctx.instance.runtime_properties["ip"] = ctx.instance.host_ip
ctx.instance.runtime_properties["fqdn"] = utils.get_fqdn()
def run_script(ctx, script, arguments, resources, language):
supported_langs = {"bash", "python"}
if language not in supported_langs:
msg = "Unknown language: {}. Available languages: {}."
raise NonRecoverableError(
msg.format(language, ", ".join(supported_langs))
)
workdir = tempfile.mkdtemp()
ctx.logger.info("Created working directory {}".format(workdir))
ctx.logger.info("Getting '{}' script".format(script))
local_script = utils.obtain_resource(ctx, script, dir=workdir,
keep_name=True)
cmd = map(str, [language, local_script] + arguments)
ctx.logger.info("Getting resources".format(script))
for res in resources:
utils.obtain_resource(ctx, res, dir=workdir, keep_name=True)
ctx.logger.info("Running command: {}".format(" ".join(cmd)))
proc = subprocess.Popen(cmd, stdin=open(os.devnull, "r"), cwd=workdir,
stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
for line in iter(proc.stdout.readline, ""):
ctx.logger.info(line.strip())
proc.wait()
shutil.rmtree(workdir)
if proc.returncode != 0:
msg = "Script terminated with non-zero ({}) status."
raise NonRecoverableError(msg.format(proc.returncode))
ctx.instance.runtime_properties["ip"] = ctx.instance.host_ip
ctx.instance.runtime_properties["fqdn"] = utils.get_fqdn()
def copy_fqdn_from_target(ctx, property):
msg = "Copying FQDN of '{}' into '{}' runtime property"
ctx.logger.info(msg.format(ctx.target.instance.id, property))
ctx.source.instance.runtime_properties[property] = utils.get_fqdn()
def copy_fqdn_from_target(ctx, property):
msg = "Copying FQDN of '{}' into '{}' runtime property"
ctx.logger.info(msg.format(ctx.target.instance.id, property))
ctx.source.instance.runtime_properties[property] = utils.get_fqdn()
