CentOS/RHEL based Openstack environments
Generic Pre-requisites
Please ensure following points before starting the upgrade process:
No snapshot OR restore to be running.
Global job scheduler should be disabled.
The mentioned gemfury repository should be accessible from TVault VM.
Rolling upgrade on Openstack Ansible
Repo Updates
Add trilio repo on each dmapi, horizon containers & compute node(s) to get updated packages.
Modify the file /etc/yum.repos.d/trilio.repo and add below line in it.
[trilio]
name=Trilio Repository
baseurl=http://trilio:[email protected]:8283/triliovault-4.0/yum/
enabled=1
gpgcheck=0
Use below commands to get list of updated packages available on repo's.
yum repolist
yum check-upgrade
1.2 Upgrade tvault-datamover-api package
Login to dmapi container from controller node using below command.
lxc-attach -n controller_dmapi
Take a backup of following file on each dmapi container(s).
tar -czvf dmapi_config.tar.gz /etc/dmapi
Add the trilio repo and upgrade the dmapi package using below command.Select the appropriate package depending on python version used.
You can check installed package using below command.
yum list installed | grep dmapi
yum check-update dmapi
Upgrade the dmapi package using below command.
yum upgrade dmapi
Restore the backed-up config files
tar -xzvf dmapi_config.tar.gz -C /
Now restart and check the service tvault-datamover-api on the controller.
systemctl restart tvault-datamover-api
systemctl status tvault-datamover-api
Upgrade Horizon Plugin Package
We need to upgrade below two packages to upgrade horizon plugin.
tvault-horizon-plugin workloadmgrclient
Login to horizon container from controller node using below command.
lxc-attach -n controller_horizon_container-3990523e
Add the trilio repo and upgrade the tvault-horizon-plugin & workloadmgrclient packages using below command.Select the appropriate package depending on python version used.
yum list installed | grep trilio
Depending on the output of above command upgrade appropriate packages.
yum upgrade tvault-horizon-plugin workloadmgrclient
Restart the httpd service and verify the workloadmgrclient version using below commands.
systemctl restart httpd
workloadmgr --version
Upgrade Tvault-Contego Package
NFS Storage Backend
Take a backup of following file on each compute node(s) for nfs storage backend.
tar -czvf contego_config.tar.gz /etc/tvault-contego/
Add the trilio repo and upgrade the tvault-contego package using below command.Select the appropriate package depending on python version used.
yum list installed | grep tvault
Depending on the output of above command upgrade appropriate packages.
yum upgrade tvault-contego
Restore the backed-up config files
tar -xzvf contego_config.tar.gz -C /
Now restart the service tvault-contego. Verify the status of the service and check the mount point.
systemctl restart tvault-contego
systemctl status tvault-contego
df -h
S3 Storage Backend
Take a backup of following file on each compute node(s) for s3 storage backend.
tar -czvf contego_config.tar.gz /etc/tvault-contego/ /etc/tvault-object-store/
Upgrade the tvault-contego and s3fuse-plugin packages using below command. Select the appropriate package depending on the python version used.
yum upgrade tvault-contego python-s3fuse-plugin-cent7
Note*:- If you get prompt while installing, choose the default selection.
Restore the backed-up config files
tar -xzvf contego_config.tar.gz -C /
Now restart and check the service tvault-contego on compute node(s).
systemctl restart tvault-object-store
systemctl restart tvault-contego
systemctl status tvault-object-store
systemctl status tvault-contego
df -h
Rolling upgrade on Kolla Openstack
Upgrade tvault-datamover-api package (trilio_datamover_api Container)
Container trilio_datamover_api needs to be redeployed. Follow below steps on all controller nodes :
Backup Existing conf files/folders
Copy folders /etc/kolla/nova-api & /etc/kolla/trilio-datamover-api/ to some local location.
Eg. cp -r /etc/kolla/nova-api $HOME/4.0-BK/
Stop and Remove existing container trilio_datamover_api
docker stop trilio_datamover_api
docker rm trilio_datamover_api
Pull trilio_datamover_api container image
## Login to docker using credentials: triliodocker/triliopassword docker login docker.io ## Pull Trilio Datamover Api container using following command. You need to edit OS_PLATFORM, TVAULT_VERSION, OPENSTACK_RELEASE_NAME. <OS_PLATFORM> could be ubuntu/centos. <OPENSTACK_RELEASE_NAME> could would be train <TVAULT_VERSION> : For exact GA build version check section 1. i) Plan for deployment docker pull docker.io/trilio/<OS_PLATFORM>-source-trilio-datamover-api:<TVAULT_VERSION>-<OPENSTACK_RELEASE_NAME> Example command for train openstack on ubuntu platform with triliovault 4.0 release: docker pull docker.io/trilio/centos-source-trilio-datamover-api:4.0.115-train
Run datamover api container.
You need to edit OS_PLATFORM, TVAULT_VERSION, OPENSTACK_RELEASE_NAME. <OS_PLATFORM> could be ubuntu/centos. <OPENSTACK_RELEASE_NAME> would be train <TVAULT_VERSION> : For exact TVAULT build version check section 1. i) Plan for deployment docker run --network host --name trilio_datamover_api -d --restart always -v /etc/kolla/trilio-datamover-api/nova.conf:/etc/nova/nova.conf \ -v /etc/kolla/trilio-datamover-api/dmapi.conf:/etc/dmapi/dmapi.conf \ -v /var/log/kolla/:/var/log/kolla/ \ trilio/<OS_PLATFORM>-source-trilio-datamover-api:<TVAULT_VERSION>-<OPENSTACK_RELEASE_NAME> /var/lib/kolla/venv/bin/python /usr/bin/dmapi-api
Verify deployment
Make sure 'trilio_datamover_api' named container running well and not in 'restarting' state on all controller nodes. 'docker ps' command can be used for the same. # docker ps | grep trilio_datamover_api e603ea78094f trilio/centos-source-trilio-datamover-api:4.0.106-train "dumb-init --single-…" 5 minutes ago Up 5 minutes trilio_datamover_api
Upgrade Tvault-Contego (trilio_datamover Container)
Container trilio_datamover needs to be redeployed. Follow below steps on all Compute nodes :
Backup Existing conf files/folders
Copy folder /etc/kolla/trilio-datamover to some local location.
Eg. cp -r /etc/kolla/trilio-datamover $HOME/4.0-BK/
Stop & remove existing trilio_datamover container
docker stop trilio_datamover
docker rm trilio_datamover
Pull Trilio Datamover container image using the following command:
## Login to docker using credentials: triliodocker/triliopassword docker login docker.io ## Pull Trilio Datamover Api container using following command. You need to edit OS_PLATFORM, TVAULT_VERSION, OPENSTACK_RELEASE_NAME. <OS_PLATFORM> could be ubuntu/centos. <OPENSTACK_RELEASE_NAME> would be train <TVAULT_VERSION> : For exact TVAULT build version check section 1. i) Plan for deployment docker pull docker.io/trilio/<OS_PLATFORM>-source-trilio-datamover:<TVAULT_VERSION>-<OPENSTACK_RELEASE_NAME> Example command for train openstack on ubuntu platform with Trilio 4.0 release: docker pull docker.io/trilio/centos-source-trilio-datamover:4.0.106-train
Run datamover container.
-- In following docker run command you need to edit OS_PLATFORM, TVAULT_VERSION, OPENSTACK_RELEASE_NAME. <OS_PLATFORM> could be ubuntu/centos. <OPENSTACK_RELEASE_NAME> would be train <TVAULT_VERSION> : For exact TVAULT build version check section 1. i) Plan for deployment Note: If your cloud does not use 'ceph' storage for nova/cinder, remove '/etc/ceph' volume mount option from below commands. ##If backup storage type is 'NFS' docker run --privileged --network host --name trilio_datamover -d \ --restart always \ -v /etc/kolla/trilio-datamover/tvault-contego.conf:/etc/tvault-contego/tvault-contego.conf \ -v /etc/kolla/trilio-datamover/nova.conf:/etc/nova/nova.conf \ -v /dev:/dev:rw \ -v /etc/ceph:/etc/ceph:ro \ -v nova_compute:/var/lib/nova/:rw \ -v /var/log/kolla/:/var/log/kolla/ \ -v iscsi_info:/etc/iscsi:rw -v /var/run/libvirt \ trilio/<OS_PLATFORM>-source-trilio-datamover:<TVAULT_VERSION>-<OPENSTACK_RELEASE_NAME> /opt/tvault/start_datamover_nfs
Verify Deployment of trilio_datamover
Make sure 'trilio_datamover' named container running well and not in 'restarting' state on all compute nodes.
'docker ps' command can be used for the same.
# docker ps | grep trilio_datamover
3e62813e5ade trilio/centos-source-trilio-datamover:4.0.106-train "dumb-init --single-…" 7 hours ago Up 7 hours trilio_datamover
Upgrade Horizon Plugin Package
Login to horizon container
docker exec -it horizon /bin/bash
Add trilio repo on each controller(s) to get updated packages.
Create a file /etc/yum.repos.d/trilio.repo and add below line in it.
[trilio] name=Trilio Repository baseurl=http://trilio:[email protected]:8283/triliovault-4.0/yum/ enabled=1 gpgcheck=0
Use below commands to get list of updated packages available on repo's.
yum repolist yum check-upgrade
For Horizon plugin upgrade, following packages need to be upgraded.
tvault-horizon-plugin workloadmgrclient
Select the appropriate package depending on python version used.
yum list installed | grep trilio
Depending on the output of above command upgrade appropriate packages
yum upgrade tvault-horizon-plugin workloadmgrclient
Restart docker container (from controller node) and verify the workloadmgrclient version (inside horizon container).
docker restart horizon
docker exec -it horizon /bin/bash
workloadmgr --version
RedHat Director
Please refer https://triliodata.atlassian.net/wiki/spaces/TRIL/pages/2055864321/Upgrade+of+Trilio+components+on+RHOSP
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