def wait_ready(self, deadline):
with cli_logger.group(
"Waiting for SSH to become available", _numbered=("[]", 1, NUM_SETUP_STEPS)
):
with LogTimer(self.log_prefix + "Got remote shell"):
cli_logger.print("Running `{}` as a test.", cf.bold("uptime"))
first_conn_refused_time = None
while True:
if time.time() > deadline:
raise Exception("wait_ready timeout exceeded.")
if self.provider.is_terminated(self.node_id):
raise Exception(
"wait_ready aborting because node "
"detected as terminated."
)
try:
# Run outside of the container
self.cmd_runner.run("uptime", timeout=5, run_env="host")
cli_logger.success("Success.")
return True
except ProcessRunnerError as e:
first_conn_refused_time = cmd_output_util.handle_ssh_fails(
e,
first_conn_refused_time,
retry_interval=READY_CHECK_INTERVAL,
)
time.sleep(READY_CHECK_INTERVAL)
except Exception as e:
# TODO(maximsmol): we should not be ignoring
# exceptions if they get filtered properly
# (new style log + non-interactive shells)
#
# however threading this configuration state
# is a pain and I'm leaving it for later
retry_str = "(" + str(e) + ")"
if hasattr(e, "cmd"):
if isinstance(e.cmd, str):
cmd_ = e.cmd
elif isinstance(e.cmd, list):
cmd_ = " ".join(e.cmd)
else:
logger.debug(
f"e.cmd type ({type(e.cmd)}) not list or str."
)
cmd_ = str(e.cmd)
retry_str = "(Exit Status {}): {}".format(
e.returncode, cmd_
)
cli_logger.print(
"SSH still not available {}, retrying in {} seconds.",
cf.dimmed(retry_str),
cf.bold(str(READY_CHECK_INTERVAL)),
)
time.sleep(READY_CHECK_INTERVAL)
def wait_ready(self, deadline):
with cli_logger.group("Waiting for SSH to become available",
_numbered=("[]", 1, 6)):
with LogTimer(self.log_prefix + "Got remote shell"):
cli_logger.old_info(logger, "{}Waiting for remote shell...",
self.log_prefix)
cli_logger.print("Running `{}` as a test.", cf.bold("uptime"))
first_conn_refused_time = None
while time.time() < deadline and \
not self.provider.is_terminated(self.node_id):
try:
cli_logger.old_debug(logger,
"{}Waiting for remote shell...",
self.log_prefix)
# Run outside of the container
self.cmd_runner.run("uptime",
timeout=5,
run_env="host")
cli_logger.old_debug(logger, "Uptime succeeded.")
cli_logger.success("Success.")
return True
except ProcessRunnerError as e:
first_conn_refused_time = \
cmd_output_util.handle_ssh_fails(
e, first_conn_refused_time,
retry_interval=READY_CHECK_INTERVAL)
time.sleep(READY_CHECK_INTERVAL)
except Exception as e:
# TODO(maximsmol): we should not be ignoring
# exceptions if they get filtered properly
# (new style log + non-interactive shells)
#
# however threading this configuration state
# is a pain and I'm leaving it for later
retry_str = str(e)
if hasattr(e, "cmd"):
retry_str = "(Exit Status {}): {}".format(
e.returncode, " ".join(e.cmd))
cli_logger.print(
"SSH still not available {}, "
"retrying in {} seconds.", cf.dimmed(retry_str),
cf.bold(str(READY_CHECK_INTERVAL)))
cli_logger.old_debug(logger,
"{}Node not up, retrying: {}",
self.log_prefix, retry_str)
time.sleep(READY_CHECK_INTERVAL)
assert False, "Unable to connect to node"
