diff --git a/README.md b/README.md
index aeabd428..219eeba4 100644
--- a/README.md
+++ b/README.md
@@ -676,6 +676,25 @@ $ oc adm policy add-scc-to-user privileged -z awx
 
 Again, this is the most relaxed SCC that is provided by OpenShift, so be sure to familiarize yourself with the security concerns that accompany this action.
 
+#### Containers HostAliases Requirements
+
+Sometimes you might need to use [HostAliases](https://kubernetes.io/docs/tasks/network/customize-hosts-file-for-pods/) in web/task containers.
+
+| Name         | Description           | Default |
+| ------------ | --------------------- | ------- |
+| host_aliases | A list of HostAliases | None    |
+
+Example of customization could be:
+
+```yaml
+---
+spec:
+  ...
+  host_aliases:
+    - ip: <name-of-your-ip>
+      hostnames:
+        - <name-of-your-domain>
+```
 
 #### Containers Resource Requirements
 
diff --git a/config/crd/bases/awx.ansible.com_awxs.yaml b/config/crd/bases/awx.ansible.com_awxs.yaml
index 53bf64ff..55365f2e 100644
--- a/config/crd/bases/awx.ansible.com_awxs.yaml
+++ b/config/crd/bases/awx.ansible.com_awxs.yaml
@@ -1345,6 +1345,18 @@ spec:
               image_pull_secret:  # deprecated
                 description: (Deprecated) Image pull secret for app and database containers
                 type: string
+              host_aliases:
+                description: HostAliases for app containers
+                type: array
+                items:
+                  type: object
+                  properties:
+                    ip:
+                      type: string
+                    hostnames:
+                      type: array
+                      items:
+                        type: string
               task_resource_requirements:
                 description: Resource requirements for the task container
                 properties:
diff --git a/config/manifests/bases/awx-operator.clusterserviceversion.yaml b/config/manifests/bases/awx-operator.clusterserviceversion.yaml
index eaeba90c..fc97ec0e 100644
--- a/config/manifests/bases/awx-operator.clusterserviceversion.yaml
+++ b/config/manifests/bases/awx-operator.clusterserviceversion.yaml
@@ -323,6 +323,11 @@ spec:
         path: image_pull_secret
         x-descriptors:
         - urn:alm:descriptor:com.tectonic.ui:hidden
+      - displayName: HostAliases for app containers
+        path: host_aliases
+        x-descriptors:
+        - urn:alm:descriptor:com.tectonic.ui:advanced
+        - urn:alm:descriptor:com.tectonic.ui:text
       - displayName: Web Container Resource Requirements
         path: web_resource_requirements
         x-descriptors:
diff --git a/roles/installer/defaults/main.yml b/roles/installer/defaults/main.yml
index 70f27785..4900d6f9 100644
--- a/roles/installer/defaults/main.yml
+++ b/roles/installer/defaults/main.yml
@@ -425,3 +425,10 @@ set_self_labels: true
 
 # Disable web container's nginx ipv6 listener
 ipv6_disabled: false
+
+# Set hostAliases on deployments
+#       hostAliases:
+#       - ip: 10.10.0.10
+#         hostnames:
+#         - hostname
+host_aliases: ''
diff --git a/roles/installer/templates/deployments/task.yaml.j2 b/roles/installer/templates/deployments/task.yaml.j2
index da2bde0c..55326e43 100644
--- a/roles/installer/templates/deployments/task.yaml.j2
+++ b/roles/installer/templates/deployments/task.yaml.j2
@@ -59,6 +59,16 @@ spec:
         - name: {{ secret }}
 {% endfor %}
 {% endif %}
+{% if host_aliases is defined and host_aliases | length > 0 %}
+      hostAliases:
+{% for item in host_aliases %}
+      - ip: {{ item.ip }}
+        hostnames:
+{% for hostname in item.hostnames %}
+        - {{ hostname }}
+{% endfor %}
+{% endfor %}
+{% endif %}
 {% if control_plane_priority_class is defined %}
       priorityClassName: '{{ control_plane_priority_class }}'
 {% endif %}
diff --git a/roles/installer/templates/deployments/web.yaml.j2 b/roles/installer/templates/deployments/web.yaml.j2
index e166c591..41cdbc68 100644
--- a/roles/installer/templates/deployments/web.yaml.j2
+++ b/roles/installer/templates/deployments/web.yaml.j2
@@ -60,6 +60,16 @@ spec:
         - name: {{ secret }}
 {% endfor %}
 {% endif %}
+{% if host_aliases is defined and host_aliases | length > 0 %}
+      hostAliases:
+{% for item in host_aliases %}
+      - ip: {{ item.ip }}
+        hostnames:
+{% for hostname in item.hostnames %}
+        - {{ hostname }}
+{% endfor %}
+{% endfor %}
+{% endif %}
 {% if control_plane_priority_class is defined %}
       priorityClassName: '{{ control_plane_priority_class }}'
 {% endif %}