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How to configure an existing Kolla OpenStack installation to enable Docker

Hi all,

I have a working Kolla multi node OpenStack installation and I want to configure one of my compute nodes to use Docker containers.

Following the instructions from: https://wiki.openstack.org/wiki/Docker#Configure_an_existing_OpenStack_installation_to_enable_Docker

I would like to install Docker on my compute host, but I don't seem to have the right privileges.

Executing: docker exec -i -t nova_compute bash sudo yum update

I get prompted for: [sudo] password for nova:

But none of the passwords I expected to work are accepted. I am using the out-of-the-box Kolla passwords.yml

Any suggestion would be appreciated. Sincerely, Guy

How to configure an existing Kolla OpenStack installation to enable Docker

Hi all,

I have a working Kolla multi node OpenStack installation and I want to configure one of my compute nodes to use Docker containers.

Following the instructions from: https://wiki.openstack.org/wiki/Docker#Configure_an_existing_OpenStack_installation_to_enable_Dockerwiki/Docker#Configure_an_existing_OpenStack_installation_to_enable_Docker

I would like to install Docker on my compute host, but I don't seem to have the right privileges.

Executing: docker exec -i -t nova_compute bash sudo yum update

I get prompted for: [sudo] password for nova:

But none of the passwords I expected to work are accepted. I am using the out-of-the-box Kolla passwords.yml

Any suggestion would be appreciated. Sincerely, Guy

How to configure an existing Kolla OpenStack installation to enable Docker

Hi all,

I have a working Kolla multi node OpenStack installation and I want to configure one of my compute nodes to use Docker containers.

Following the instructions from: wiki/Docker#Configure_an_existing_OpenStack_installation_to_enable_Docker

I would like to install Docker on my compute host, but I don't seem to have the right privileges.

Executing:

docker exec -i -t nova_compute bash bash

sudo yum update

I get prompted for: [sudo] password for nova:

But none of the passwords I expected to work are accepted. I am using the out-of-the-box Kolla passwords.yml

Any suggestion would be appreciated. Sincerely, Guy