ssh key for repositories - can't be established. ECDSA key fingerprint

Question

Update: This is beta stuff, so I will wait and see!

I am unable to git push using ssh to source.developers.google.com

I get this error message git push --all google:

The authenticity of host '[source.developers.google.com]:<some ip address' can't be established.
ECDSA key fingerprint is SHA256:<key>

Update: added to KNOWN_HOSTS:

ssh-keyscan -t rsa source.developers.google.com > known_hosts

Following this documentation

ssh config vi ~/.ssh/config:

Host *
 AddKeysToAgent yes
 UseKeychain yes
 IdentityFile ~/.ssh/id_rsa

git remote -v:

google  ssh://<email>.com@source.developers.google.com:2022/p/<repo url> (fetch)
google  ssh://<email>.com@source.developers.google.com:2022/p/<repo url> (push)

Did you make any progress on this issue? I have the same problem. — Peet Brits, Nov 14 '19 at 09:37
Nope, and I haven't seen it after moving to github - even it is probably not related as it is ssh. I will accept you answer and hope it will solve it if I get to the same issue again. — Chris G., Nov 14 '19 at 10:07
Github is SO much easier to set up and get going, but our corporate uses google to keep our private data. — Peet Brits, Nov 15 '19 at 06:57

score 3 · Accepted Answer · answered Nov 14 '19 at 09:42

3

If you say "yes" to the "Are you sure..?" prompt then it will add the address to your computer's list of known hosts, and it will not show the message again.

answered Nov 14 '19 at 09:42

Peet Brits

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score 1 · Answer 2 · answered Nov 21 '19 at 22:35

If you check out the Google Cloud documentation for Cloning a Repository, they publish their fingerprints there so you can confirm they are correct.

Scroll down to "Clone using SSH"
Click on "GCloud"
See the fingerprint should read:

SHA256:AGvEpqYNMqsRNIviwyk4J4HM0lEylomDBKOWZsBn434

(or possibly in the future, some updated value)

If this matches the output from your console, you should be safe to type yes and add the server to the list of known hosts.

ssh key for repositories - can't be established. ECDSA key fingerprint

2 Answers2