Useful SAP HostAgent commands

hostAgentStuff.sh

#GET A LIST OF INSTANCES
#/usr/sap/hostctrl/exe/saphostctrl -function Listinstances -format Script

#GET A LIST of databases
saphostctrl -nr 99 -function Listdatabases

# manage a db with the host agent
# /usr/sap/hostctrl/exe/saphostctrl -nr 99 -function StopDatabase -dbname NPL -dbtype ada -user sapadm passwd

#query a db with the host agent
# /usr/sap/hostctrl/exe/saphostctrl -nr 99 -function GetDatabaseStatus -dbname NPL -dbtype ada -user sapadm passwd
# /usr/sap/hostctrl/exe/saphostctrl -nr 99 -function GetDatabaseStatus -dbname NPL -dbtype ada -host nplhost

#work out if db is up
#/usr/sap/hostctrl/exe/saphostctrl -nr 98 -function GetDatabaseStatus -dbname NPL -dbtype ada -host nplhost -format script | awk '/Database Status: /{print $3}' | grep -q -i Running

#List Databases command
#/usr/sap/hostctrl/exe/saphostctrl -nr 99 -function ListDatabaseSystems -format Script | awk '/Database name: /{print $3,$5}' | sed 's/,//g

#List SAP Instances
#/usr/sap/hostctrl/exe/saphostctrl -nr 99 -function Listinstances -format Script | awk '/Inst Info : /{print $4,$6,$8}' | sed 's/,//g'

#List DB metrics
#/usr/sap/hostctrl/exe/saphostctrl  -function ListDatabaseMetrics -dbname NPL -dbtype ada -format script

#Start entire hana system
user

Use rsecssfx file from latest kernel package SAPEXE.SAR to create securestore:
(as root)
export SAPSYSTEMNAME=<SID> 
export RSEC_SSFS_DATAPATH=/usr/sap/hostctrl/exe/<SID>/security/rsecssfs/data 
export RSEC_SSFS_KEYPATH=/usr/sap/hostctrl/exe/<SID>/security/rsecssfs/key 
mkdir -p $RSEC_SSFS_KEYPATH $RSEC_SSFS_DATAPATH 
/usr/sap/hostctrl/exe/rsecssfx put DB_CONNECT/SYB/SADB_USER sapsa -plain 
/usr/sap/hostctrl/exe/rsecssfx put DB_CONNECT/SYB/SADB_PASSWORD <sapsa_password> 
/usr/sap/hostctrl/exe/rsecssfx put DB_CONNECT/SYB/SSODB_USER sapsso -plain 
/usr/sap/hostctrl/exe/rsecssfx put DB_CONNECT/SYB/SSODB_PASSWORD <sapsso_password>