fix instance name var in block and build

Author: bgraef

olam/block.yml

@@ -31,7 +31,7 @@
       oracle.oci.oci_compute_volume_attachment:
         config_file_location: "{{ oci_config_file | default(omit) }}"
         config_profile_name: "{{ oci_config_section | default(omit) }}"
-        instance_id: "{{ instance_id }}"
+        instance_id: "{{ my_instance_id }}"
         type: paravirtualized
         volume_id: "{{ volume_id }}"
         compartment_id: "{{ my_compartment_id }}"

olam/build.yml

@@ -123,7 +123,7 @@
     ansible_ssh_common_args: "-o StrictHostKeyChecking=no"
     ansible_host: "{{ instance_public_ip }}"
     ansible_port: 22
-    instance_ocid: "{{ instance_id }}"
+    instance_ocid: "{{ my_instance_id }}"
 
 - name: Create host ini file
   ansible.builtin.lineinfile: