Getting started with Trilio on OpenStack-Helm

1. Prepare for deployment

1.1] Install Helm CLI Client

Ensure the Helm CLI client is installed on the node from which you are installing Trilio for OpenStack.

curl -O https://get.helm.sh/helm-v3.17.2-linux-amd64.tar.gz
tar -zxvf helm*.tar.gz
mv linux-amd64/helm /usr/local/bin/helm
rm -rf linux-amd64 helm*.tar.gz

1.2] (Optional) Install NFS Client Package

If you plan to use NFS as a backup target, install nfs-common on each Kubernetes node where TrilioVault is running. Skip this step for S3 backup targets.

SSH into each Kubernetes nodes which have the following labels

kubectl get nodes --show-labels | grep openstack-control-plane
kubectl get nodes --show-labels | grep openstack-compute

Run this command on the respective nodes:

sudo apt-get install nfs-common -y

1.3] Install Necessary Dependencies

Run the following command on the installation node:

sudo apt update -y && sudo apt install make jq -y

2] Clone Helm Chart Repository

Refer to the link Resources to get release specific values of the placeholder, viz trilio_branch.

git clone -b {{ trilio_branch }} https://github.com/trilioData/triliovault-cfg-scripts.git
cd triliovault-cfg-scripts/openstack-helm/trilio-openstack/
helm dep up
cd ../../../

3] Configure Container Image Tags

Select the appropriate image values file based on your OpenStack-Helm setup. Update the Trilio-Openstack image tags accordingly.

vi triliovault-cfg-scripts/openstack-helm/trilio-openstack/values_overrides/2023.2.yaml

If your OS Helm cloud version is 2023.1 then images yaml file name is 2023.1.yaml

4] Create the `trilio-openstack` Namespace

To isolate trilio-openstack services, create a dedicated Kubernetes namespace:

kubectl create namespace trilio-openstack
kubectl config set-context --current --namespace=trilio-openstack

5] Label Kubernetes Nodes for TrilioVault Control Plane

Trilio for OpenStack control plane services should run on Kubernetes nodes labeled with triliovault-control-plane=enabled. Only nodes labeled with openstack-control-plane should be selected. For high availability, it is recommended to use three Kubernetes nodes.

Steps:

1] Retrieve the OpenStack control plane node names:

kubectl get nodes --show-labels | grep openstack-control-plane

2] Assign the triliovault-control-plane label to the selected nodes:

kubectl label nodes <NODE_NAME_1> triliovault-control-plane=enabled
kubectl label nodes <NODE_NAME_2> triliovault-control-plane=enabled
kubectl label nodes <NODE_NAME_3> triliovault-control-plane=enabled

3] Verify the nodes with the assigned label:

kubectl get nodes --show-labels | grep triliovault-control-plane

6] Configure the Backup Target for Trilio-OpenStack

Backup target storage is used to store backup images taken by Trilio and details needed for configuration:

The following backup target types are supported by Trilio

a) NFS

b) S3

Steps:

If using NFS as the backup target, define its details in below file:

vi triliovault-cfg-scripts/openstack-helm/trilio-openstack/values_overrides/nfs.yaml

If using S3, configure its details in below file:

vi triliovault-cfg-scripts/openstack-helm/trilio-openstack/values_overrides/s3.yaml

If using S3 with TLS enabled and self-signed certificates, store the CA certificate in below file:

vi triliovault-cfg-scripts/openstack-helm/trilio-openstack/files/s3-cert.pem

The deployment scripts will automatically place this certificate in the required location.

We will be using this yaml file in trilio-openstack 'install' command at later step in this document.

7] Provide Cloud Admin Credentials in keystone.yaml

The cloud admin user in Keystone must have the admin role on the cloud domain. Update the required credentials in below file:

vi triliovault-cfg-scripts/openstack-helm/trilio-openstack/values_overrides/keystone.yaml

8] Retrieve and Configure Keystone, Database and RabbitMQ Credentials

For Openstack Helm; Please ensure that the correct ca.crt is present inside the secret “trilio-ca-cert” in the openstack namespace. If the secret is created with a different name, make sure to update the reference in the ./get_admin_creds.sh script before executing it.

Separate RabbitMQ Installation:

cd triliovault-cfg-scripts/openstack-helm/trilio-openstack/utils
./create_rabbitmq.sh

Fetch Internal and Public Domain Names of the Kubernetes Cluster
Fetch Keystone, RabbitMQ, and Database Admin Credentials a. These credentials are required for Trilio deployment. b. Navigate to the utils directory:
```
cd triliovault-cfg-scripts/openstack-helm/trilio-openstack/utils
```
c. Generate the admin credentials file using the previously retrieved domain names
```
./get_admin_creds.sh <internal_domain_name> <public_domain_name>
Example:
./get_admin_creds.sh cluster.local triliodata.demo
```
Verify that the credentials file is created:

cat ../values_overrides/admin_creds.yaml
cat ../templates/bin/_triliovault-nova-compute.conf.tpl
cat ../templates/bin/_triliovault-datamover-init.sh.tpl
cat ../templates/bin/_triliovault-datamover.sh.tpl

9] Configure Ceph Storage (if used as Nova/Cinder Backend)

If your setup uses Ceph as the storage backend for Nova/Cinder, configure Ceph settings for Trilio.

Manual Approach

1] Edit the Ceph configuration file:

cd triliovault-cfg-scripts/openstack-helm/trilio-openstack/values_overrides/
## Provide rbd_user, keyring. This user needs to have read,write access on vms, volumes pool used for nova, cinder backend.
## By default 'nova' user generally has these permissions. But we recommend to verify and use it for triliovault. 
vi ceph.yaml

## Copy your /etc/ceph/ceph.conf content to following file. Clean existing file content.
vi ../templates/bin/_triliovault-ceph.conf.tpl

a) Set rbd_user and keyring (the user should have read/write access to the Nova/Cinder pools). b) By default, the cinder/nova user usually has these permissions, but it’s recommended to verify.

2] Copy the contents of /etc/ceph/ceph.conf into the appropriate Trilio template file:

vi ../templates/bin/_triliovault-ceph.conf.tpl

Automated Approach

1] Run the Ceph configuration script:

cd triliovault-cfg-scripts/openstack-helm/trilio-openstack/utils
./get_ceph.sh

2] Verify that the output is correctly written to:

cat ../values_overrides/ceph.yaml
cat ../templates/bin/_triliovault-ceph.conf.tpl

10] Create Docker Registry Credentials Secret

Trilio images are hosted in a private registry. You must create an ImagePullSecret in the trilio-openstack namespace.

1] Navigate to the utilities directory:

cd triliovault-cfg-scripts/openstack-helm/trilio-openstack/utils

2] Run the script with Trilio’s Docker registry credentials kubernetes secret:

./create_image_pull_secret.sh <TRILIO_REGISTRY_USERNAME> <TRILIO_REGISTRY_PASSWORD>

3] Verify that the secret has been created successfully:

kubectl describe secret triliovault-image-registry -n trilio-openstack

11. Install Trilio for OpenStack Helm Chart

11.1] Review the Installation Script

11.1.1] Open the install.sh Script

The install.sh script installs the Trilio Helm chart in the trilio-openstack namespace.

cd triliovault-cfg-scripts/openstack-helm/trilio-openstack/utils/
vi install.sh

11.1.2] Configure Backup Target

Modify the script to select the appropriate backup target:

a) NFS Backup Target: Default configuration includes nfs.yaml.

b) S3 Backup Target: Replace nfs.yaml with s3.yaml.

Example Configuration for S3:

helm upgrade --install trilio-openstack ./trilio-openstack --namespace=trilio-openstack \
     --values=./trilio-openstack/values_overrides/image_pull_secrets.yaml \
     --values=./trilio-openstack/values_overrides/keystone.yaml \
     --values=./trilio-openstack/values_overrides/s3.yaml \
     --values=./trilio-openstack/values_overrides/2023.2.yaml \
     --values=./trilio-openstack/values_overrides/admin_creds.yaml \
     --values=./trilio-openstack/values_overrides/tls_public_endpoint.yaml \
     --values=./trilio-openstack/values_overrides/ceph.yaml \
     --values=./trilio-openstack/values_overrides/db_drop.yaml \
     --values=./trilio-openstack/values_overrides/ingress.yaml \
     --values=./trilio-openstack/values_overrides/triliovault_passwords.yaml
     echo -e "Waiting for TrilioVault pods to reach running state"
     ./trilio-openstack/utils/wait_for_pods.sh trilio-openstack
     kubectl get pods

11.1.3] Select the Appropriate OpenStack Helm Version

Use the correct YAML file based on your OpenStack Helm Version:

Antelope → 2023.1.yaml
Bobcat (Default)→ 2023.2.yaml

11.1.4] Validate values_overrides Configuration

Ensure the correct configurations are used:

Disable Ceph in ceph.yaml if not applicable.
Remove tls_public_endpoint.yaml if TLS is unnecessary.

11.2] Run the Installation Script

Execute the installation:

cd triliovault-cfg-scripts/openstack-helm/trilio-openstack/utils/
./install.sh

11.3] Configure DNS for Public Endpoints

11.3.1] Retrieve Ingress External IP

kubectl get service -n openstack | grep LoadBalancer

Example Output:

public-openstack      LoadBalancer   10.105.43.185    192.168.2.50   80:30162/TCP,443:30829/TCP

11.3.2] Fetch TrilioVault FQDNs

kubectl -n trilio-openstack get ingress

Example Output:

root@master:~# kubectl -n trilio-openstack get ingress
NAME                                   CLASS           HOSTS                                                                                                                   ADDRESS       PORTS     AGE
triliovault-datamover                  nginx           triliovault-datamover,triliovault-datamover.trilio-openstack,triliovault-datamover.trilio-openstack.svc.cluster.local   192.168.2.5   80        14h
triliovault-datamover-cluster-fqdn     nginx-cluster   triliovault-datamover.triliodata.demo                                                                                                 80, 443   14h
triliovault-datamover-namespace-fqdn   nginx           triliovault-datamover.triliodata.demo                                                                                   192.168.2.5   80, 443   14h
triliovault-wlm                        nginx           triliovault-wlm,triliovault-wlm.trilio-openstack,triliovault-wlm.trilio-openstack.svc.cluster.local                     192.168.2.5   80        14h
triliovault-wlm-cluster-fqdn           nginx-cluster   triliovault-wlm.triliodata.demo                                                                                                       80, 443   14h
triliovault-wlm-namespace-fqdn         nginx           triliovault-wlm.triliodata.demo                                                                                         192.168.2.5   80, 443   14h

If the ingress service doesn’t have an IP assigned, follow these steps:

1] Check the Ingress Controller Deployment

Look for the ingress-nginx-controller deployment, typically in the ingress-nginx or kube-system namespace:

kubectl -n openstack get deployment ingress-nginx-controller -o yaml | grep watch-namespace

2] Verify the --watch-namespace Arg

If the controller has a --watch-namespace argument, it means it’s watching only specific namespaces for ingress resources.

3] Update watch-namespace to include trilio-openstack

Edit the deployment to include trilio-openstack in the comma-separated list of namespaces:

kubectl edit deployment ingress-nginx-controller -n ingress-nginx

Example --watch-namespace arg:

--watch-namespace=trilio-openstack,openstack

4] Restart the Controller

This will happen automatically when you edit the deployment, but you can manually trigger it if needed:

kubectl rollout restart deployment ingress-nginx-controller -n openstack

11.4] Verify Installation

11.4.1] Check Helm Release Status

helm status trilio-openstack

11.4.2] Validate Deployed Containers

Ensure correct image versions are used by checking container tags or SHA digests.

11.4.3] Verify Pod Status

kubectl get pods -n trilio-openstack

Example Output:

NAME                                                 READY   STATUS      RESTARTS   AGE
rabbitmq-server-0                                    1/1     Running     0          13h
trilio-object-store-s3-bt2-lhdnx                     1/1     Running     0          13h
trilio-object-store-s3-bt2-szwtg                     1/1     Running     0          13h
trilio-object-store-s3-bt2-x9cnr                     1/1     Running     0          13h
triliovault-datamover-api-7cdf475fdf-cz9nw           1/1     Running     0          13h
triliovault-datamover-api-7cdf475fdf-mq86z           1/1     Running     0          13h
triliovault-datamover-api-7cdf475fdf-tm9ww           1/1     Running     0          13h
triliovault-datamover-db-init-pdf58                  0/1     Completed   0          13h
triliovault-datamover-db-sync-bln62                  0/1     Completed   0          13h
triliovault-datamover-ks-endpoints-g744n             0/3     Completed   0          13h
triliovault-datamover-ks-service-gzdcw               0/1     Completed   0          13h
triliovault-datamover-ks-user-dvbtd                  0/1     Completed   0          13h
triliovault-datamover-openstack-compute-node-g258v   1/1     Running     0          13h
triliovault-datamover-openstack-compute-node-k89b2   1/1     Running     0          13h
triliovault-datamover-openstack-compute-node-twz5t   1/1     Running     0          13h
triliovault-datamover-rabbit-init-cx72m              0/1     Completed   0          13h
triliovault-wlm-api-545cb949dc-7nlr2                 1/1     Running     0          13h
triliovault-wlm-api-545cb949dc-bvzdb                 1/1     Running     0          13h
triliovault-wlm-api-545cb949dc-rtwqm                 1/1     Running     0          13h
triliovault-wlm-cloud-trust-jvv2c                    0/1     Completed   0          13h
triliovault-wlm-cron-86946df7f5-mxs56                1/1     Running     0          13h
triliovault-wlm-db-init-7s7v2                        0/1     Completed   0          13h
triliovault-wlm-db-sync-b88td                        0/1     Completed   0          13h
triliovault-wlm-ks-endpoints-gkh2l                   0/3     Completed   0          13h
triliovault-wlm-ks-service-74zj6                     0/1     Completed   0          13h
triliovault-wlm-ks-user-fb4xs                        0/1     Completed   0          13h
triliovault-wlm-rabbit-init-2dqq7                    0/1     Completed   0          13h
triliovault-wlm-scheduler-7cf86b59f4-z6v78           1/1     Running     0          13h
triliovault-wlm-workloads-6455dc5c9f-8fzn8           1/1     Running     0          13h
triliovault-wlm-workloads-6455dc5c9f-mq45v           1/1     Running     0          13h
triliovault-wlm-workloads-6455dc5c9f-rjd6w           1/1     Running     0          13h

11.4.4] Check Job Completion

kubectl get jobs -n trilio-openstack

Example Output:

NAME                                 STATUS     COMPLETIONS   DURATION   AGE
triliovault-datamover-db-init        Complete   1/1           6s         13h
triliovault-datamover-db-sync        Complete   1/1           9s         13h
triliovault-datamover-ks-endpoints   Complete   1/1           17s        13h
triliovault-datamover-ks-service     Complete   1/1           19s        13h
triliovault-datamover-ks-user        Complete   1/1           20s        13h
triliovault-datamover-rabbit-init    Complete   1/1           4s         13h
triliovault-wlm-cloud-trust          Complete   1/1           93s        13h
triliovault-wlm-db-init              Complete   1/1           5s         13h
triliovault-wlm-db-sync              Complete   1/1           20s        13h
triliovault-wlm-ks-endpoints         Complete   1/1           17s        13h
triliovault-wlm-ks-service           Complete   1/1           19s        13h
triliovault-wlm-ks-user              Complete   1/1           22s        13h
triliovault-wlm-rabbit-init          Complete   1/1           4s         13h

11.4.5] Verify NFS Backup Target (if applicable)

kubectl get pvc -n trilio-openstack

Example Output:

triliovault-nfs-pvc-172-25-0-10-mnt-tvault-42424   Bound   triliovault-nfs-pv-172-25-0-10-mnt-tvault-42424   20Gi   RWX   nfs   6d

11.4.6] Validate S3 Backup Target (if applicable)

Ensure S3 is correctly mounted on all WLM pods.

Trilio-OpenStack Helm Chart Installation is Done!

Logs:

1] triliovault-datamover-api service logs.

Logs available on kuberentes nodes

kubectl get nodes --show-labels | grep triliovault-control-plane
-- SSH to these kuberentes nodes
ssh <KUBERNETES_NODE_NAME>
-- See logs
vi /var/log/triliovault-datamover-api/triliovault-datamover-api.log
## Other approach: kubectl stdout and stderr logs
-- List triliovault-datamover-api pods
kubectl get pods | grep triliovault-datamover-api
-- See logs
kubectl logs <triliovault-datamover-api-pod-name>
# Example:
root@helm1:~# kubectl get pods | grep triliovault-datamover-api
triliovault-datamover-api-c87899fb7-dq2sd            1/1     Running     0          3d18h
triliovault-datamover-api-c87899fb7-j4fdz            1/1     Running     0          3d18h
triliovault-datamover-api-c87899fb7-nm8pt            1/1     Running     0          3d18h
root@helm1:~# kubectl logs triliovault-datamover-api-c87899fb7-dq2sd

2] trliovault-datamover service logs

Logs available on kuberentes nodes

kubectl get nodes --show-labels | grep openstack-compute-node
-- SSH to these kuberentes nodes
ssh <KUBERNETES_NODE_NAME>
-- See logs
vi /var/log/triliovault-datamover/triliovault-datamover.log
## Other approach: kubectl stdout and stderr logs
-- List triliovault-datamover-api pods
kubectl get pods | grep triliovault-datamover-openstack
-- See logs
kubectl logs <triliovault-datamover-pod-name>
# Example:
root@helm1:~# kubectl get pods | grep triliovault-datamover-openstack
triliovault-datamover-openstack-compute-node-2krmj   1/1     Running     0          3d19h
triliovault-datamover-openstack-compute-node-9f5w7   1/1     Running     0          3d19h
root@helm1:~# kubectl logs triliovault-datamover-openstack-compute-node-2krmj

3] triliovault-wlm-api, triliovault-wlm-cron, triliovault-wlm-scheduler, triliovault-wlm-workloads services logs

Logs available on kuberentes nodes

kubectl get nodes --show-labels | grep triliovault-control-plane
-- SSH to these kuberentes nodes
ssh <KUBERNETES_NODE_NAME>
-- Log files are available in following directory.
ls /var/log/triliovault-wlm/
## Sample command output
root@helm4:~# ls -ll /var/log/triliovault-wlm/
total 26576
-rw-r--r-- 1 42424 42424  2079322 Mar 20 07:55 triliovault-wlm-api.log
-rw-r--r-- 1 42424 42424 25000088 Mar 20 00:41 triliovault-wlm-api.log.1
-rw-r--r-- 1 42424 42424    12261 Mar 16 12:40 triliovault-wlm-cron.log
-rw-r--r-- 1 42424 42424    10263 Mar 16 12:36 triliovault-wlm-scheduler.log
-rw-r--r-- 1 42424 42424    87918 Mar 16 12:36 triliovault-wlm-workloads.log
## Other approach: kubectl stdout and stderr logs
-- List triliovault-wlm services pods
kubectl get pods | grep triliovault-wlm
-- See logs
kubectl logs <triliovault-wlm-service-pod-name>
# Example:
root@helm1:~# kubectl get pods | grep triliovault-wlm
triliovault-wlm-api-7b956f7b8-84gtw                  1/1     Running     0          3d19h
triliovault-wlm-api-7b956f7b8-85mdk                  1/1     Running     0          3d19h
triliovault-wlm-api-7b956f7b8-hpcpt                  1/1     Running     0          3d19h
triliovault-wlm-cloud-trust-rdh8n                    0/1     Completed   0          3d19h
triliovault-wlm-cron-78bdb4b959-wzrfs                1/1     Running     0          3d19h
triliovault-wlm-db-drop-dhfgj                        0/1     Completed   0          3d19h
triliovault-wlm-db-init-snrsr                        0/1     Completed   0          3d19h
triliovault-wlm-db-sync-wffk5                        0/1     Completed   0          3d19h
triliovault-wlm-ks-endpoints-zvqtf                   0/3     Completed   0          3d19h
triliovault-wlm-ks-service-6425q                     0/1     Completed   0          3d19h
triliovault-wlm-ks-user-fmgsx                        0/1     Completed   0          3d19h
triliovault-wlm-rabbit-init-vsdn6                    0/1     Completed   0          3d19h
triliovault-wlm-scheduler-649b95ffd6-bkqxt           1/1     Running     0          3d19h
triliovault-wlm-workloads-6b98679d45-2kjdq           1/1     Running     0          3d19h
triliovault-wlm-workloads-6b98679d45-mxvhp           1/1     Running     0          3d19h
triliovault-wlm-workloads-6b98679d45-v4dn8           1/1     Running     0          3d19h
# kubectl logs triliovault-wlm-api-7b956f7b8-84gtw
# kubectl logs triliovault-wlm-cron-78bdb4b959-wzrfs
# kubectl logs triliovault-wlm-scheduler-649b95ffd6-bkqxt
# kubectl logs triliovault-wlm-workloads-6b98679d45-mxvhp

12] Install Trilio for OpenStack Horizon Plugin

Below are the steps to patch the Horizon deployment in an OpenStack Helm setup to install the Trilio Horizon Plugin.

12.1] Pre-requisites

Horizon is deployed via OpenStack Helm and is running in the openstack namespace.
Docker registry secret triliovault-image-registry must already exist in the openstack namespace from the steps performed during Trilio Installation.

kubectl describe secret triliovault-image-registry -n openstack

If not already created, follow this command:

kubectl create secret docker-registry triliovault-image-registry \
  --docker-server="docker.io" \
  --docker-username=<TRILIO_REGISTRY_USERNAME> \
  --docker-password=<TRILIO_REGISTRY_PASSWORD> \
  -n openstack

12.2] Patch Horizon Deployment

Use the command below to patch the Horizon deployment with the Trilio Horizon Plugin image. Update the image tag as needed for your release.

kubectl -n openstack patch deployment horizon \
  --type='strategic' \
  -p '{
    "spec": {
      "template": {
        "spec": {
          "containers": [
            {
              "name": "horizon",
              "image": "docker.io/trilio/trilio-horizon-plugin-helm:<TRILIOVAULT_HORIZON_PLUGIN_IMAGE_TAG>"
            }
          ],
          "imagePullSecrets": [
            {
              "name": "triliovault-image-registry"
            }
          ]
        }
      }
    }
  }'

12.3] Verification

After patching:

Ensure the Horizon pods are restarted and running with the new image:

kubectl get pods -n openstack -l application=horizon,component=server -o jsonpath="{.items[*].spec.containers[*].image}" | tr ' ' '\n'

Access the Horizon dashboard and verify the TrilioVault section appears in the UI.

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hashtag1. Prepare for deployment

hashtag1.1] Install Helm CLI Client

hashtag1.2] (Optional) Install NFS Client Package

hashtag1.3] Install Necessary Dependencies

hashtag2] Clone Helm Chart Repository

hashtag3] Configure Container Image Tags

hashtag4] Create the trilio-openstack Namespace

hashtag5] Label Kubernetes Nodes for TrilioVault Control Plane

hashtagSteps:

hashtag6] Configure the Backup Target for Trilio-OpenStack

hashtagSteps:

hashtag7] Provide Cloud Admin Credentials in keystone.yaml

hashtag8] Retrieve and Configure Keystone, Database and RabbitMQ Credentials

hashtag9] Configure Ceph Storage (if used as Nova/Cinder Backend)

hashtag10] Create Docker Registry Credentials Secret

hashtag11. Install Trilio for OpenStack Helm Chart

hashtag11.1] Review the Installation Script

hashtag11.2] Run the Installation Script

hashtag11.3] Configure DNS for Public Endpoints

hashtag11.4] Verify Installation

hashtagTrilio-OpenStack Helm Chart Installation is Done!

hashtag12] Install Trilio for OpenStack Horizon Plugin

hashtag12.1] Pre-requisites

hashtag12.2] Patch Horizon Deployment

hashtag12.3] Verification

1. Prepare for deployment

1.1] Install Helm CLI Client

1.2] (Optional) Install NFS Client Package

1.3] Install Necessary Dependencies

2] Clone Helm Chart Repository

3] Configure Container Image Tags

4] Create the `trilio-openstack` Namespace

5] Label Kubernetes Nodes for TrilioVault Control Plane

Steps:

6] Configure the Backup Target for Trilio-OpenStack

Steps:

7] Provide Cloud Admin Credentials in keystone.yaml

8] Retrieve and Configure Keystone, Database and RabbitMQ Credentials

9] Configure Ceph Storage (if used as Nova/Cinder Backend)

10] Create Docker Registry Credentials Secret

11. Install Trilio for OpenStack Helm Chart

11.1] Review the Installation Script

11.2] Run the Installation Script

11.3] Configure DNS for Public Endpoints

11.4] Verify Installation

Trilio-OpenStack Helm Chart Installation is Done!

12] Install Trilio for OpenStack Horizon Plugin

12.1] Pre-requisites

12.2] Patch Horizon Deployment

12.3] Verification