Remove HostIP reference (#114)

Signed-off-by: mrrajan <[email protected].>

Author: mrrajan

roles/tpa_single_node/README.md

@@ -27,7 +27,6 @@ Requires RHEL 9.3 or later.
 | ------------------------------------------- | ---------------------------------------------------------------------- | ---- | ------------------------------------------------------------------------------------------------------ |
 | tpa_single_node_trustification_image        | Trustification image.                                                  | str  | `registry.redhat.io/rhtpa/rhtpa-trustification-service-rhel9:0bef82c8139cc89ef4840e36ad519ca24bb54f70` |
 | tpa_single_node_base_hostname               | The user name logging in to the registry to pull images.               | str  | `trustification`                                                                                       |
-| tpa_single_node_rhel_host                   | Ip of the instance.                                                    | str  |                                                                                                        |
 | tpa_single_node_certificates_dir            | Folder where to place the certificates to deploy on the instance.      | str  | `certs`                                                                                                |
 | tpa_single_node_config_dir                  | Configuration directory on the instance.                               | str  | `/etc/rhtpa`                                                                                           |
 | tpa_single_node_kube_manifest_dir           | Configuration directory on the instance containing the manifests.      | str  | `/etc/rhtpa/manifests`                                                                                 |

roles/tpa_single_node/meta/argument_specs.yml

@@ -16,10 +16,6 @@ argument_specs:
         type: "str"
         version_added: "2.0.0"
         default: "trustification"
-      tpa_single_node_rhel_host:
-        description: "Ip of the instance."
-        type: "str"
-        version_added: "2.0.0"
       tpa_single_node_certificates_dir:
         description: "Folder where to place the certificates to deploy on the instance."
         type: "str"

roles/tpa_single_node/tasks/main.yml

@@ -1,8 +1,4 @@
 ---
-- name: Get IP of the current node
-  ansible.builtin.set_fact:
-    tpa_single_node_rhel_host: "{{ ansible_ssh_host }}"
-
 - name: Set a variable about RHEL
   ansible.builtin.set_fact:
     rhel: false

roles/tpa_single_node/templates/manifests/server/Deployment.yaml.j2

@@ -173,7 +173,6 @@ spec:
             - containerPort: 8080
               name: endpoint
               protocol: TCP
-              hostIP: {{ tpa_single_node_rhel_host }}
 {% if tpa_single_node_ui_tls == 'true' %}
               hostPort: 443
 {% else %}