Uninstalling from Kolla OpenStack

Clean triliovault_datamover_api container

The container needs to be cleaned on all nodes where the triliovault_datamover_api container is running. The Kolla Openstack inventory file helps to identify the nodes with the service.

Following steps need to be done to clean the triliovault_datamover_api container:

Stop the triliovault_datamover_api container.

docker stop triliovault_datamover_api

Remove the triliovault_datamover_api container.

docker rm triliovault_datamover_api

Clean /etc/kolla/triliovault-datamover-api directory.

rm -rf /etc/kolla/triliovault-datamover-api

Clean log directory of triliovault_datamover_api container.

rm -rf /var/log/kolla/triliovault-datamover-api/

Clean triliovault_datamover container

The container needs to be cleaned on all nodes where the triliovault_datamover container is running. The Kolla Openstack inventory file helps to identify the nodes with the service.

Following steps need to be done to clean the triliovault_datamover container:

Stop the triliovault_datamover container.

docker stop triliovault_datamover

Remove the triliovault_datamover container.

docker rm triliovault_datamover

Clean /etc/kolla/triliovault-datamover directory.

rm -rf /etc/kolla/triliovault-datamover

Clean log directory of triliovault_datamover container.

rm -rf /var/log/kolla/triliovault-datamover/

Clean haproxy of Trilio Datamover API

The Trilio Datamover API entries need to be cleaned on all haproxy nodes. The Kolla Openstack inventory file helps to identify the nodes with the service.

Following steps need to be done to clean the haproxy container:

rm /etc/kolla/haproxy/services.d/triliovault-datamover-api.cfg
docker restart haproxy

Clean Kolla Ansible deployment procedure

Delete all Trilio related entries from:

To cross-verify the uninstallation undo all steps done in append Kolla Ansible yml files and clone Trilio Ansible role.

Trilio entries can be found in:

• /usr/local/share/kolla-ansible/ansible/roles/ ➡️ There is a role triliovault
• /etc/kolla/globals.yml➡️ Trilio entries had been appended at the end of the file
• /etc/kolla/passwords.yml➡️ Trilio entries had been appended at the end of the file
• /usr/local/share/kolla-ansible/ansible/site.yml ➡️ Trilio entries had been appended at the end of the file
• /root/multinode ➡️ Trilio entries had been appended at the end of this example inventory file

Revert to original Horizon container

Run deploy command to replace the Trilio Horizon container with original Kolla Ansible Horizon container.

kolla-ansible -i multinode deploy

Clean Keystone resources

Trilio created a dmapi service with dmapi user.

openstack service delete dmapi
openstack user delete dmapi

Clean Trilio database resources

Trilio Datamover API service has its own database in the Openstack database.

Login to Openstack database as root user or user with similar priviliges.

mysql -u root -p

Delete dmapi database and user.

DROP DATABASE dmapi;
DROP USER dmapi;

Destroy the Trilio VM Cluster

List all VMs running on the KVM node

virsh list

Destroy the Trilio VMs

virsh destroy <Trilio VM Name or ID>

Undefine the Trilio VMs

virsh undefine <Trilio VM name>

Delete the TrlioVault VM disk from KVM Host storage