first commit

ansible.cfg

@@ -0,0 +1,3 @@
+[defaults]
+display_skipped_hosts = false
+

ipcheck.yaml

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+---
+- hosts: localhost
+  gather_facts: false
+  tasks:
+    - name: Check IP address availability
+      shell: ping -c 1 10.10.43.{{ item }}
+      register: ping_result
+      failed_when: false
+      changed_when: false
+      with_sequence: start=170 end=174
+
+    - name: Print IP address status
+      failed_when: false
+      changed_when: false
+      debug:
+        msg: "10.10.43.{{ item.item }} 이용 가능"
+      with_items: "{{ ping_result.results }}"
+      loop_control:
+        label: "{{ item.item }}"
+      when: "'100.0% packet loss' in item.stdout"