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