DumpResults
Function to take data and save it to the file, adding details to
ToFileProcessor
and files
task text database index.
DumpResults
does not perform any formatting on data supplied,
if it is string, it is saved as is, if it is anything but string
data converted to string using str(data)
prior to saving it.
Primary use case for DumpResults
is mainly related to Salt Stack
restriction on Event Bus maximum data transmission size, as a result in
certain cases need to save full results to local file system instead.
DumpResults sample usage
Code to invoke DumpResults
function
from nornir import InitNornir
from nornir_salt.plugins.functions import TabulateFormatter, DumpResults
from nornir_netmiko import netmiko_send_command
nr = InitNornir(config_file="config.yaml")
result = NornirObj.run(
task=netmiko_send_command,
command_string="show clock"
)
serialized_output = ResultSerializer(result)
DumpResults(serialized_output, filegroup="running_config", base_url="./tofile_outputs/")
DumpResults reference
- nornir_salt.plugins.functions.DumpResults.DumpResults(results, filegroup, base_url='/var/nornir-salt/', max_files=50, index='common', proxy_id='untitled')
Function to save results to local file system and update
ToFileProcessor
andfiles
task text database index.- Parameters
results – (str, any) data to save
filegroup – (str)
tf
file group name of files to savebase_url – (str) OS path to folder where to save files, default “/var/nornir-salt/”
index – (str) index name to read files index data from
proxy_id – (str) filename identifier, usually equal to Proxy Minion ID
max_files – (int) maximum number of files to save, older files deleted once limit reached
- Returns
None
Filename to save results formed using this formatter:
/{base_url}/{filegroup}__{timestamp}__{rand}__{proxy_id}.txt
Where:
base_url
- OS path to folder where to save filesfilegroup
-tf
file group name of filestimestamp
- formed using “%d_%B_%Y_%H_%M_%S” time.strftime formatterrand
- random integer from 0-1000 rangeproxy_id
- Name of Proxy Minion ID