Specific ansible jump host configuration

Question

Hadn't found a way to create inventory in ansible with a connection over 2 jump hosts. Normally I do create two jumps:

• ssh -L 1261:localhost:1261 [email protected] -p 22
• then ssh -L 1262:target_host.addr [email protected] -p 1261
• then I connect to target host ssh user3@localhost -p 1262

No googled results and no ansible manual gived a receipt or even the explaining how to repeat this, assuming we had to keep three different users and three different passwords in inventory (even if it was vault).

All I found is:

1. use ssh config (but I couldn't use common ssh config and couldn't point ansible to use custom file instead of it) like here or here
2. use ansible.cfg (but I have a plenty of playbooks for different projects and it's not a good idea)
3. use ProxyCommand (but there's no examples or manual about 2 jumps)