Unable to install Ansible on centOS

Question

I'm trying to install ansible on centOS and I'm getting this error

while trying to run ssh-copy-id -i user@10.170.0.3
Permission denied (publickey,gssapi-keyex,gssapi-with-mic).

Answer 1

Seems like you're stuck at creating ansible connection between two instances, if your using GCP then follow these stes:

gcloud auth login
gcloud compute ssh <name of the instance>
cd
ls -all .ssh
eval `ssh-agent -s`
ssh-add .ssh/google_compute_engine
ssh <name of the instance>

Try the steps and let us know the result.