Error with pre-create check when setting up new nodes on rancher using HA

[pragmaticivan]

[fayazg]

Can you give a little info on your environment? Are you setting up nodes using rancher UI here? What parameters did you use?

[pragmaticivan]

name=triton-test
ha=true
networks=public,My-Fabric-Network
compute_count=5
etcd_package=kvm_16g
orchestration_package=kvm_16g
compute_package=kvm_16g
triton_image_name=ubuntu-certified-16.04
triton_image_version=20170221
docker_engine_install_url=https://releases.rancher.com/install-docker/1.12.sh

I pretty much settled upa HA server with, even If I settled up compute_count=5,

It just created 2 master computer + 1 mysql. Nothing else.

[fayazg]

networks=public,My-Fabric-Network
etcd_package=kvm_16g
orchestration_package=kvm_16g
compute_package=kvm_16g

Is this on public cloud or your own private Triton?

[pragmaticivan]

private Triton, but it has both networks.

[fayazg]

Didn't the cli (./triton-kubernetes.sh -e triton_environment.conf) throw any errors, or you using the UI with those parameters to create your environment?

[pragmaticivan]

Not really, it created the machines all right, but rancher is not able to create more nodes, maybe it's a problem with the driver it used for docker-machine with rancher

[fayazg]

It shouldn't use docker-machine if you used the CLI. If you used the UI (it uses machine-driver), you have to enter /root/.ssh/id_rsa as the input for private key.

[pragmaticivan]

hey @fayazg this problem only happens if I try to add nodes using the UI before I perform the script with -e.

I will close that since it may not be relevant any way.

I ended up having issues to understand what are people using for Storage with kubernetes when using triton.