How fix?
vivo/sentinel# ./venv/bin/python bin/sentinel.py
-342: non-JSON HTTP response with '401 Unauthorized' from server
Cannot connect to dashd. Please ensure dashd is running and the JSONRPC port is open to Sentinel.
sentinel.conf
# specify path to dash.conf or leave blank
# default is the same as DashCore
vivo_conf=/root/.vivocore/vivo.conf
# valid options are mainnet, testnet (default=mainnet)
network=mainnet
#network=testnet
# database connection details
db_name=database/sentinel.db
db_driver=sqlite
vivo.conf
rpcuser=user
rpcpassword=password
rpcallowip=127.0.0.1
listen=1
server=1
daemon=1
externalip=my ip-address
masternode=1
masternodeprivkey=***
instead of vivo_conf=/root/.vivocore/vivo.conf put dash_conf=/root/.vivocore/vivo.conf.