def handler_nested(requester: Requester, uris: Sequence[str],
identifier: str) -> AnyGenerator:
# Get all appliance UUIDs
members = requester.get(uris[0])
yield members
# Get appliance's dashboard per UUID
for member in members["members"]:
yield requester.get("%s/%s" % (uris[1], member[identifier]))
def output_cluster(requester: Requester) -> None:
LOGGING.debug("do request..")
obj = requester.get("cluster")
LOGGING.debug("got %d keys", len(obj.keys()))
write_title("info")
writer = gen_csv_writer()
writer.writerow(["name", "version"])
writer.writerow([obj['name'], obj['version']])
def output_containers(requester: Requester) -> None:
LOGGING.debug("do request..")
obj = requester.get("containers")
LOGGING.debug("got %d containers", len(obj["entities"]))
write_title("containers")
writer = gen_csv_writer()
writer.writerow(["name", "usage", "capacity"])
for entity in obj['entities']:
writer.writerow([
entity['name'], entity['usageStats']['storage.user_usage_bytes'],
entity['usageStats']['storage.user_capacity_bytes']
])
def output_storage_pools(requester: Requester) -> None:
LOGGING.debug("do request..")
obj = requester.get("storage_pools")
LOGGING.debug("got %d entities", len(obj["entities"]))
write_title("storage_pools")
writer = gen_csv_writer()
writer.writerow(["name", "usage", "capacity"])
for entity in obj["entities"]:
writer.writerow([
entity["name"],
entity["usageStats"]["storage.usage_bytes"],
entity["usageStats"]["storage.capacity_bytes"],
])
def output_alerts(requester: Requester) -> Generator[SectionLine, None, None]:
needed_context_keys = {"vm_type"}
LOGGING.debug("do request..")
obj = requester.get(
"alerts",
parameters={
"resolved": "false",
"acknowledged": "false"
},
)
LOGGING.debug("got %d alerts", len(obj["entities"]))
yield ("timestamp", "severity", "message", "context")
for entity in obj["entities"]:
# The message is stored as a pattern with placeholders, the
# actual values are stored in context_values, the keys in
# context_types
full_context = dict(
zip(entity["contextTypes"], entity["contextValues"]))
# create a thinned out context we can provide together with the alert data in order to
# provide more sophisticated checks in the future (this could be made a cli option, too)
thin_context = {
k: v
for k, v in full_context.items() if k in needed_context_keys
}
# We have seen informational messages in format:
# {dev_type} drive {dev_name} on host {ip_address} has the following problems: {err_msg}
# In this case the keys have no values so we can not assign it to the message
# To handle this, we output a message without assigning the keys
try:
message = entity["message"].format(**full_context)
except KeyError:
message = entity["message"]
# message can contain line breaks which confuses the parser.
message = message.replace("\n", r"\n")
yield (entity["createdTimeStampInUsecs"], entity["severity"], message,
thin_context)
def handler_simple(requester: Requester, uris: Sequence[str]) -> AnyGenerator:
yield from (requester.get(uri) for uri in uris)