Description:
The test framework should accept minimum hardware requirements like RAM and disk space before running a test for both moms and servers .
It will follow the existing interface of requirements decorator as described in PP-1281: New decorator in PTL using which user can provide cluster information required for a test.
Interface: @requirements(num_servers=<number_of_servers>,num_moms=<number_of_moms>,num_comms=<number_of_comms>,num_clients=<number_of_clients>,no_mom_on_server=<Boolean>,no_comm_on_server=<Boolean>, no_comm_on_mom=<Boolean>,min_mom_ram=<amount_of_ram_in_mb>,min_mom_disk=<amount_of_disk_space_in_mb>,min_server_ram=<amount_of_ram_in_mb>,min_server_disk=<amount_of_disk_space_in_mb>)
Synopsis: Updating interface to provide information of hardware requirements for particular testsuite/testcase.
Details:
- Four more options min_mom_ram, min_mom_disk, min_server_ram and min_server_disk are added to @requirements decorator to specify minimum hardware requirements for a given test to run. It can be specified at test case or test suite level.
- These new options are used to check the availability of specified minimum requirements on every mom and every server.
→ If all the moms and servers satisfy the min. requirements then the test execution is continued otherwise skipped.
Examples:
Test requires num_servers=2,num_moms=2,min_mom_ram=2000MB,min_mom_disk=500MB,min_server_ram=2000MB,min_server_disk=500MB .
case1 - avail_ram_mom1=3000MB,avail_ram_mom2=2000MB,avail_disk_mom1=500MB,avail_disk_mom2=500MB
avail_ram_server1=3000MB,avail_ram_server2=2000MB,avail_disk_server1=500MB,avail_disk_server2=1000MB
test continued
case2 - avail_ram_mom1=3000MB,avail_ram_mom2=1000MB,avail_disk_mom1=500MB,avail_disk_mom2=500MB
avail_ram_server1=3000MB,avail_ram_server2=2000MB,avail_disk_server1=500MB,avail_disk_server2=500MB
test skipped because avail_ram_mom2 < min_mom_ram
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