- #FIND DATAPATH FOR A FILE IN MAC? FULL#
- #FIND DATAPATH FOR A FILE IN MAC? MAC#
- #FIND DATAPATH FOR A FILE IN MAC? WINDOWS#
Alternatively, you can prefix the entire file name string with the rawstring marker "r": r'C:\Users\narae\Desktop\alice.txt'.If using backslash, because it is a special character in Python, you must remember to escape every instance: 'C:\\Users.Therefore, you can refer to the file as 'C:/Users/narae/Desktop/alice.txt'. Python lets you use OS-X/Linux style slashes "/" even in Windows.
#FIND DATAPATH FOR A FILE IN MAC? WINDOWS#
Python allows using both in a Windows system, but there are a couple of pitfalls to watch out for. That is because natively, Windows file path employs the backslash "\" instead of the slash. In Windows, there are a couple additional ways of referencing a file.
#FIND DATAPATH FOR A FILE IN MAC? FULL#
You can look up a file's full directory path and file name through its "Properties". Directories are separated by a slash "/".
In Linux and OS-X, it starts with "/", which is called root. In Windows, a full file directory path starts with a drive letter (C:, D.
#FIND DATAPATH FOR A FILE IN MAC? MAC#
Generating some traffic which will show up in grafana.> myfile = open( '/Users/narae/Desktop/alice.txt') # Mac and Linux > mytxt = myfile.read() With host1 and host2 we can now test our network works and start var/log/openvswitch/ovs-vswitchd.log for clues. If you don’t see the new datapath listed you can look at the faucet logįiles /var/log/faucet/faucet.log or the Open vSwitch log If we now load up some of the grafana dashboards we importedĮarlier, we should see the datapath is now listed in the Is very good if you wish to find out more about configuring Open vSwitch.Īt this point everything should be working, we just need to verify that Sudo ovs-vsctl add-br br0 \ - set bridge br0 other-config:datapath-id=0000000000000001 \ - set bridge br0 other-config:disable-in-band=true \ - set bridge br0 fail_mode=secure \ - add-port br0 veth-host1 - set interface veth-host1 ofport_request=1 \ - add-port br0 veth-host2 - set interface veth-host2 ofport_request=2 \ - set-controller br0 tcp:127.0.0.1:6653 tcp:127.0.0.1:6654 We will however need to restart the current gauge instance so it can pick up
Port 0.0.0.0:9303 and write all the different kind of gauge metrics to this This default configuration will setup a prometheus exporter listening on # Recommended configuration is Prometheus for all monitoring, with all_dps: true faucet_configs : - '/etc/faucet/faucet.yaml' watchers : port_status_poller : type : 'port_state' all_dps : true # dps: db : 'prometheus' port_stats_poller : type : 'port_stats' all_dps : true # dps: interval : 10 db : 'prometheus' # db: 'influx' flow_table_poller : type : 'flow_table' all_dps : true interval : 60 db : 'prometheus' dbs : prometheus : type : 'prometheus' prometheus_addr : '0.0.0.0' prometheus_port : 9303 ft_file : type : 'text' compress : true path : 'flow_tables' influx : type : 'influx' influx_db : 'faucet' influx_host : 'influxdb' influx_port : 8086 influx_user : 'faucet' influx_pwd : 'faucet' influx_timeout : 10 The minimal set of changes to the network in a hitless fashion (where To apply this configuration we can reload faucet which will cause it toĬompute the difference between the old and new configuration and apply
Steps to make prometheus use the configuration file shipped with faucet: Listening on localhost:9302 and gauge listening on localhost:9303. The simple explanation is that it includes an additional įile that performs some automatic queries in prometheus for generating someĪdditional metrics as well as setting up scrape jobs every 15 seconds for faucet To learn more about what this configuration file does you can look at the # The job name is added as a label `job=` to any timeseries scraped # from this config.
"" # A scrape configuration containing exactly one endpoint to scrape: # Here it's Prometheus itself. # Load rules once and periodically evaluate them according to the global # 'evaluation_interval'. # scrape_timeout is set to the global default (10s). # Set the scrape interval to every 15 seconds.
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