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@@ -2,7 +2,22 @@
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# Download all the tools, set up registry credentials, ssh keys, and ensure the health of a DHCP and a DNS server on utility.
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#
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# XXX: If someone has gone beyond this point in the course and runs this playbook, it will revert the changes back to the original.
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-#
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+- name: Warn that this playbook might cause subsequent exercises to be reverted.
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+ hosts: workstation.lab.example.com
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+ gether_facts: no
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+ become: no
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+ tasks:
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+ - ansible.builtin.pause:
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+ prompt: |
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+ WARNING: This playbook resets the configuration of DNS and DHCP services to what they
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+ are originally when the lab is provisioned.
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+
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+ This means that if you have performed any exercises past the preparation for
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+ installation, your changes will be reverted.
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+
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+ Continuing in 10 seconds unless you interrupt execution.
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+ seconds: 10
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+
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- name: Download all the tools we need on workstation, set up registry credentials, and a SSH keypair.
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hosts: workstation.lab.example.com
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gather_subset: min
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