Triggers a snapshot for VMs listed in a file
Based on a couple of the samples in the pyvomi repo https://github.com/vmware/pyvmomi-community-samples
python sig-vmware-snapshot-taker.py \
-s myvsphere.acme.com \
-u mydomain\\dnorth \
-p 'my password' \
-S \
-f snapshot_vms.json
-S is a toggle to enable/Disable strict SSL checking (ie. if using a self-signed cert, specify -S; if using a "real" cert, omit -S)