diff --git a/ci/environments/scenario000-standalone.yaml b/ci/environments/scenario000-standalone.yaml
index cf0e6b5ccf..d237014d80 100644
--- a/ci/environments/scenario000-standalone.yaml
+++ b/ci/environments/scenario000-standalone.yaml
@@ -71,7 +71,6 @@ resource_registry:
   OS::TripleO::Services::IronicPxe: OS::Heat::None
   OS::TripleO::Services::Iscsid: OS::Heat::None
   # OS::TripleO::Services::Keystone: OS::Heat::None
-  OS::TripleO::Services::LiquidioCompute: OS::Heat::None
   OS::TripleO::Services::Logging::BarbicanApi: OS::Heat::None
   OS::TripleO::Services::Logging::GlanceApi: OS::Heat::None
   OS::TripleO::Services::Logging::HAProxy: OS::Heat::None
diff --git a/deployment/deprecated/cavium/liquidio-compute-config-container-puppet.yaml b/deployment/deprecated/cavium/liquidio-compute-config-container-puppet.yaml
deleted file mode 100644
index 87ee29662a..0000000000
--- a/deployment/deprecated/cavium/liquidio-compute-config-container-puppet.yaml
+++ /dev/null
@@ -1,124 +0,0 @@
-heat_template_version: wallaby
-
-description: >
-  OpenStack containerized Liquidio compute service
-parameters:
-  ContainerLiquidioImage:
-    description: The container image to use for the Liquidio Service
-    type: string
-  ContainerLiquidioConfigImage:
-    description: The container image to use for the Liquidio config generation
-    type: string
-  EndpointMap:
-    default: {}
-    description: Mapping of service endpoint -> protocol. Typically set
-                 via parameter_defaults in the resource registry.
-    type: json
-  ServiceData:
-    default: {}
-    description: Dictionary packing service data
-    type: json
-  ServiceNetMap:
-    default: {}
-    description: Mapping of service_name -> network name. Typically set
-                 via parameter_defaults in the resource registry. Use
-                 parameter_merge_strategies to merge it with the defaults.
-    type: json
-  RoleName:
-    default: ''
-    description: Role name on which the service is applied
-    type: string
-  RoleParameters:
-    default: {}
-    description: Parameters specific to the role
-    type: json
-  LiquidioSriovVfNum:
-    type: number
-    description: Number of vf interfaces to be created on Compute nodes
-    default: 4
-    constraints:
-      - range: { min: 1, max: 64 }
-        description: Vfs should be between 1 and 64
-  LiquidioConfigureMode:
-    type: string
-    description: Mode of installation, either odl, ovn or ovs
-    default: ml2-odl
-    constraints:
-      - allowed_values: [ 'ml2-odl', 'ml2-ovn', 'ml2-ovs' ]
-        description: ConfigureMode for Liquidio service
-  LiquidioEnableBonding:
-    type: boolean
-    description: DVR Enabled or not
-    default: true
-  LiquidioBondingOptions:
-    type: string
-    description: Bonding options for Liquido interfaces
-    default: active-backup
-    constraints:
-      - allowed_values:
-        - active-backup
-        - balance-tcp
-        - balance-slb
-  LiquidioProviderMappings:
-    type: string
-    description: BridgeMappings used in ODL/OVN Deployments
-    default: 'datacentre:eth1'
-
-resources:
-
-  ContainersCommon:
-    type: ../containers-common.yaml
-
-outputs:
-  role_data:
-    description: Role data for Liquidio compute service.
-    value:
-      service_name: liquidio_compute_config
-      config_settings:
-        tripleo::host::liquidio::compute::vf_nums: {get_param: LiquidioSriovVfNum}
-        tripleo::host::liquidio::compute::configure_mode: {get_param: LiquidioConfigureMode}
-        tripleo::host::liquidio::compute::enable_bonding: {get_param: LiquidioEnableBonding}
-        tripleo::host::liquidio::compute::bonding_options: {get_param: LiquidioBondingOptions}
-        tripleo::host::liquidio::compute::provider_mappings: {get_param: LiquidioProviderMappings}
-      puppet_config:
-        config_volume: liquidio
-        puppet_tags: liquidio_config
-        step_config: |
-          include tripleo::host::liquidio::compute
-        config_image: {get_param: ContainerLiquidioConfigImage}
-      kolla_config:
-        /var/lib/kolla/config_files/liquidio_config.json:
-          command: "/usr/bin/liquidio-compute start"
-          config_files:
-            - source: "/var/lib/kolla/config_files/src/*"
-              dest: "/"
-              merge: true
-              preserve_properties: true
-          permissions:
-            - path: /var/log/liquidio/
-              owner: root:root
-              recurse: true
-      docker_config:
-        step_5:
-          liquidio_compute_service:
-            start_order: 10
-            image: {get_param: ContainerLiquidioImage}
-            net: host
-            detach: true
-            user: root
-            privileged: true
-            restart: always
-            volumes:
-              list_concat:
-                - {get_attr: [ContainersCommon, volumes]}
-                -
-                  - /var/lib/kolla/config_files/liquidio_config.json:/var/lib/kolla/config_files/config.json:ro
-                  - /var/lib/config-data/puppet-generated/liquidio:/var/lib/kolla/config_files/src:ro
-                  - /etc/udev/:/etc/udev/:z
-                  - /usr/lib/udev/:/usr/lib/udev/:z
-                  - /lib/modules/:/lib/modules/:z
-                  - /usr/lib/firmware/liquidio/:/usr/lib/firmware/liquidio/:z
-                  - /dev:/dev
-                  - /run:/run
-            environment:
-              KOLLA_CONFIG_STRATEGY: COPY_ALWAYS
diff --git a/environments/cavium-liquidio.yaml b/environments/cavium-liquidio.yaml
deleted file mode 100644
index fbaa407e31..0000000000
--- a/environments/cavium-liquidio.yaml
+++ /dev/null
@@ -1,31 +0,0 @@
-resource_registry:
-   OS::TripleO::Services::LiquidioCompute:  ../deployment/deprecated/cavium/liquidio-compute-config-container-puppet.yaml
-
-parameter_defaults:
-   LiquidioSriovVfNum: 4
-   LiquidioConfigureMode: ml2-odl
-   LiquidioEnableBonding: true
-   LiquidioBondingOptions: active-backup
-   LiquidioProviderMappings: 'datacentre:eth1'
-   ComputeLiquidioParameters:
-     KernelArgs: "intel_iommu=on iommu=pt"
-     NovaOVSDBConnection: "tcp:127.0.0.1:6640"
-   #NovaSchedulerEnabledFilters: ['AvailabilityZoneFilter', 'ComputeFilter', 'ComputeCapabilitiesFilter', 'ImagePropertiesFilter', 'ServerGroupAntiAffinityFilter', 'ServerGroupAffinityFilter', 'PciPassthroughFilter']
-   #NovaPCIPassthrough:
-   #  - address: "*:02:00.*"
-
-   #LiquidioConfigureMode takes three valid values
-   #ml2-odl:- Installation is OpenStack and Opendaylight
-   #ml2-ovn:- Installation is OpenStack and OVN
-   #ml2-ovs:- Standard Openstack with OVS
-   #LiquidioEnableBonding, if set to true then DVR on  LiquidioCompute nodes
-   #is disabled by default. to Enable DVR on LiquidioCompute nodes,
-   #set it to false.
-   #Liquidio supports three bonding options, these are considered
-   #only when bonding is enabled
-   # 1) active-backup
-   # 2) balance-tcp
-   # 3) balance-slb
-   #LiquidioProviderMappings: Valid input <external-network-name>:<Interface>
-   #Interface is connected to external network and used only when bonding
-   #is disabled
diff --git a/environments/undercloud/undercloud-minion.yaml b/environments/undercloud/undercloud-minion.yaml
index fe66e6d8a3..608a4b1cf9 100644
--- a/environments/undercloud/undercloud-minion.yaml
+++ b/environments/undercloud/undercloud-minion.yaml
@@ -179,7 +179,6 @@ resource_registry:
   OS::TripleO::Services::IronicPxe: OS::Heat::None
   OS::TripleO::Services::Iscsid: OS::Heat::None
   OS::TripleO::Services::Keystone: OS::Heat::None
-  OS::TripleO::Services::LiquidioCompute: OS::Heat::None
   OS::TripleO::Services::Logging::BarbicanApi: OS::Heat::None
   OS::TripleO::Services::Logging::GlanceApi: OS::Heat::None
   OS::TripleO::Services::Logging::HAProxy: OS::Heat::None
diff --git a/overcloud-resource-registry-puppet.j2.yaml b/overcloud-resource-registry-puppet.j2.yaml
index 722e57e363..90e83601e8 100644
--- a/overcloud-resource-registry-puppet.j2.yaml
+++ b/overcloud-resource-registry-puppet.j2.yaml
@@ -299,7 +299,6 @@ resource_registry:
   OS::TripleO::Services::OctaviaHousekeeping: OS::Heat::None
   OS::TripleO::Services::OctaviaWorker: OS::Heat::None
   OS::TripleO::Services::OctaviaDeploymentConfig: OS::Heat::None
-  OS::TripleO::Services::LiquidioCompute:  OS::Heat::None
   OS::TripleO::Services::MySQLClient: deployment/database/mysql-client.yaml
   OS::TripleO::Services::Vpp: OS::Heat::None
   OS::TripleO::Services::NeutronVppAgent: OS::Heat::None
diff --git a/releasenotes/notes/remove-cavium-2d8cbe8a5085517a.yaml b/releasenotes/notes/remove-cavium-2d8cbe8a5085517a.yaml
new file mode 100644
index 0000000000..710a9cb0c7
--- /dev/null
+++ b/releasenotes/notes/remove-cavium-2d8cbe8a5085517a.yaml
@@ -0,0 +1,11 @@
+---
+upgrade:
+  - |
+    Support for Cavium/Liquidio has been removed.
+
+  - |
+    ```OS::TripleO::Services::LiquidioCompute``` has been removed and should
+    be removed from role data during upgrade.
+
+  - |
+    The ```ComputeLiquidio``` role has been removed.
diff --git a/roles/ComputeLiquidio.yaml b/roles/ComputeLiquidio.yaml
deleted file mode 100644
index 3461fbbda2..0000000000
--- a/roles/ComputeLiquidio.yaml
+++ /dev/null
@@ -1,68 +0,0 @@
-###############################################################################
-## Role: ComputeLiquidio                                                      #
-################################################################################
-- name: ComputeLiquidio
-  description: |
-    Compute Node with Cavium Liquidio smart NIC
-  CountDefault: 1
-  tags:
-    - compute
-  networks:
-    InternalApi:
-      subnet: internal_api_subnet
-    Tenant:
-      subnet: tenant_subnet
-    Storage:
-      subnet: storage_subnet
-  networks_skip_config:
-    - Tenant
-  HostnameFormatDefault: '%stackname%-lionovacompute-%index%'
-  RoleParametersDefault:
-    TunedProfileName: "virtual-host"
-  update_serial: 25
-  ServicesDefault:
-    - OS::TripleO::Services::Aide
-    - OS::TripleO::Services::AuditD
-    - OS::TripleO::Services::BootParams
-    - OS::TripleO::Services::CACerts
-    - OS::TripleO::Services::CephClient
-    - OS::TripleO::Services::CephExternal
-    - OS::TripleO::Services::Collectd
-    - OS::TripleO::Services::ComputeCeilometerAgent
-    - OS::TripleO::Services::ComputeNeutronCorePlugin
-    - OS::TripleO::Services::ComputeNeutronL3Agent
-    - OS::TripleO::Services::ComputeNeutronMetadataAgent
-    - OS::TripleO::Services::ComputeNeutronOvsAgent
-    - OS::TripleO::Services::Frr
-    - OS::TripleO::Services::IpaClient
-    - OS::TripleO::Services::Ipsec
-    - OS::TripleO::Services::Iscsid
-    - OS::TripleO::Services::Kernel
-    - OS::TripleO::Services::LoginDefs
-    - OS::TripleO::Services::MetricsQdr
-    - OS::TripleO::Services::Multipathd
-    - OS::TripleO::Services::MySQLClient
-    - OS::TripleO::Services::NeutronBgpVpnBagpipe
-    - OS::TripleO::Services::NeutronLinuxbridgeAgent
-    - OS::TripleO::Services::NeutronVppAgent
-    - OS::TripleO::Services::NovaAZConfig
-    - OS::TripleO::Services::NovaCompute
-    - OS::TripleO::Services::NovaLibvirt
-    - OS::TripleO::Services::NovaLibvirtGuests
-    - OS::TripleO::Services::NovaMigrationTarget
-    - OS::TripleO::Services::LiquidioCompute
-    - OS::TripleO::Services::ContainersLogrotateCrond
-    - OS::TripleO::Services::Podman
-    - OS::TripleO::Services::Rear
-    - OS::TripleO::Services::Rhsm
-    - OS::TripleO::Services::Rsyslog
-    - OS::TripleO::Services::RsyslogSidecar
-    - OS::TripleO::Services::Securetty
-    - OS::TripleO::Services::Snmp
-    - OS::TripleO::Services::Sshd
-    - OS::TripleO::Services::Timesync
-    - OS::TripleO::Services::Timezone
-    - OS::TripleO::Services::TripleoFirewall
-    - OS::TripleO::Services::TripleoPackages
-    - OS::TripleO::Services::Tuned
-    - OS::TripleO::Services::Vpp
diff --git a/sample-env-generator/undercloud-minion.yaml b/sample-env-generator/undercloud-minion.yaml
index 37b539e595..fc51a8643f 100644
--- a/sample-env-generator/undercloud-minion.yaml
+++ b/sample-env-generator/undercloud-minion.yaml
@@ -165,7 +165,6 @@ environments:
       OS::TripleO::Services::IronicPxe: OS::Heat::None
       OS::TripleO::Services::Iscsid: OS::Heat::None
       OS::TripleO::Services::Keystone: OS::Heat::None
-      OS::TripleO::Services::LiquidioCompute: OS::Heat::None
       OS::TripleO::Services::Logging::BarbicanApi: OS::Heat::None
       OS::TripleO::Services::Logging::GlanceApi: OS::Heat::None
       OS::TripleO::Services::Logging::HAProxy: OS::Heat::None