Gateway Startup, Stop and monitoring
Gateway components are executed and stopped via scripts available in $ELTGW_ROOT/bin as described in the transfer document. If needed it is still possible to control and monitor the eltGW and vltGW independently.
ELT gateway
Monitoring
To check whether the eltGW is running, you should connect on a machine that belongs to the eltGW nomad cluster and execute the command:
nomad job status evltgw
to get the job status and the id of the allocation executing the service. To access the logs of the eltGW service, you can do:
nomad alloc logs allocation id startGW.
Stop
The evltGW can be stopped with the following command on the evltGW VM:
nomad job stop evltgw
Start
The evltGW can be restarted with the following command on the evltGW VM:
nomad job run /elt/eltgw/resource/config/evltgw/evltgw.hcl
VLT gateway
Monitoring
To check whether the vltGW is running, connect on the vltGW VM as vgw and execute the command: ccsPerfMon. A list of processes will be returned, inMsgVGW, inScanVGW, outMsgVGW and outScanVGW shall be part of them.
Stop
If you need to stop the wvgw environment, do as follows on the vltGW as user vgw:
vccEnvStop -e wvgw
Start
If you need to start the wvgw environment, do as follows on the vltGW as user vgw:
vccEnvStart -e wvgw