Ansible Assessment: 04 Advanced + Security
Difficulty: Advanced + Security
Language: English
Format: written assessment with hands-on component
Maximum score: 100 points
Passing score: 70 points
1. Assessment Goal
Deep Dive and Submission Example for Assessment Goal
A complete treatment of Assessment Goal contains both a technical artifact and a short domain explanation. The artifact can be an inventory, a playbook, a role, a template, a Vault file with dummy values, a CI configuration, or an evidence file. The explanation states why this path was chosen and which alternative was deliberately not used.
| Submission Part | Content | Minimum Quality |
|---|---|---|
| target description | what should be true after the run | measurable and without hidden assumptions |
| scope evidence | which hosts are affected | output from --list-hosts or inventory graph |
| implementation | which files were changed | small reviewable YAML files |
| validation | how it was checked | syntax check, check mode, diff, real run, second run |
| risk decision | what can go wrong | privileges, secrets, external dependencies, and rollback considered |
Minimal Artifacts for Assessment Goal
submission/
inventory/hosts.yml
playbooks/site.yml
evidence.md
cleanup.md
For roles or collections, the structure expands:
submission/
ansible.cfg
collections/requirements.yml
inventory/hosts.yml
roles/<role>/defaults/main.yml
roles/<role>/tasks/main.yml
roles/<role>/handlers/main.yml
playbooks/site.yml
evidence.md
Grading Expectation for Assessment Goal
A reviewable solution must be understandable to people who did not run it themselves. Screenshots or uncommented terminal output are not enough. Good evidence states context, command, relevant output, and assessment. If a module behaves differently in check mode, that limitation is explicitly documented.
Transfer to Real Teams
In a team context, Assessment Goal is connected to code review, branch rules, CI, role ownership, release notes, and operational approval. Production-like usage also documents ownership, maintenance window, monitoring, alerting, and rollback criteria.
Practical Relevance of Assessment Goal
This section is not just a definition. In the workshop, Assessment Goal is always validated through a concrete flow: inspect inventory, prove target hosts, check the playbook, simulate the change, run the change, evaluate a second run, and document cleanup. This shows whether Ansible really models desired state or merely executes a command successfully once.
| Review Question | Expected Answer |
|---|---|
| Which hosts are affected? | Pattern, group, --limit, and inventory output are documented. |
| Which data sources apply? | group_vars, host_vars, defaults, extra vars, and facts are known. |
| Which privileges are required? | become is close to the task and justified. |
| How is success proven? | Syntax check, check mode, diff, play recap, and second run are present. |
Example Flow for Assessment Goal
ansible-inventory -i inventory/hosts.yml --graph
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --list-hosts
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --syntax-check
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --check --diff
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
The flow is intentionally complete. In real teams, some steps are automated but not skipped. CI can run syntax checks and linting; the domain review of scope, privileges, secret flows, and rollout risk remains a human engineering task.
Review Criteria for Assessment Goal
- Inventory and patterns are narrower than
allunless a reason is documented. - Modules from
ansible.builtinor reviewed collections are preferred. - Shell or command tasks include
changed_when,failed_when, or a clear reason. - Variables are placed predictably and do not override each other surprisingly.
- Secrets do not appear in plaintext, diffs, debug tasks, or CI logs.
- The playbook can run repeatedly without unnecessary changes.
- Cleanup, fix-forward, or controlled acceptance of the target state is documented.
Common Failure Modes for Assessment Goal
| Failure | Cause | Diagnosis |
|---|---|---|
| wrong hosts targeted | pattern or inventory misunderstood | --list-hosts, ansible-inventory --host |
unreachable |
SSH, user, Python, or network issue | -vvvv, SSH test, inventory variables |
| unexpected change | module not idempotent or wrong data source | second run, diff, variable inspection |
| secret leak | debug, diff, or log not scoped | check no_log, Vault, CI artifacts |
| handler does not run | no changed result or wrong handler name |
inspect task result and handler name |
Operations Note for Assessment Goal
For production-like usage, the lab must become a runbook. The runbook states target systems, owners, prerequisites, stop criteria, expected duration, validation, monitoring, and cleanup. Without those details, a playbook is executable but not operationally mature.
This assessment verifies that you can explain, apply, and safely validate threat modeling, least privilege, Vault IDs, secret flows, supply chain, no-log.
2. Prerequisites and Allowed Aids
Deep Dive and Submission Example for Prerequisites and Allowed Aids
A complete treatment of Prerequisites and Allowed Aids contains both a technical artifact and a short domain explanation. The artifact can be an inventory, a playbook, a role, a template, a Vault file with dummy values, a CI configuration, or an evidence file. The explanation states why this path was chosen and which alternative was deliberately not used.
| Submission Part | Content | Minimum Quality |
|---|---|---|
| target description | what should be true after the run | measurable and without hidden assumptions |
| scope evidence | which hosts are affected | output from --list-hosts or inventory graph |
| implementation | which files were changed | small reviewable YAML files |
| validation | how it was checked | syntax check, check mode, diff, real run, second run |
| risk decision | what can go wrong | privileges, secrets, external dependencies, and rollback considered |
Minimal Artifacts for Prerequisites and Allowed Aids
submission/
inventory/hosts.yml
playbooks/site.yml
evidence.md
cleanup.md
For roles or collections, the structure expands:
submission/
ansible.cfg
collections/requirements.yml
inventory/hosts.yml
roles/<role>/defaults/main.yml
roles/<role>/tasks/main.yml
roles/<role>/handlers/main.yml
playbooks/site.yml
evidence.md
Grading Expectation for Prerequisites and Allowed Aids
A reviewable solution must be understandable to people who did not run it themselves. Screenshots or uncommented terminal output are not enough. Good evidence states context, command, relevant output, and assessment. If a module behaves differently in check mode, that limitation is explicitly documented.
Transfer to Real Teams
In a team context, Prerequisites and Allowed Aids is connected to code review, branch rules, CI, role ownership, release notes, and operational approval. Production-like usage also documents ownership, maintenance window, monitoring, alerting, and rollback criteria.
Practical Relevance of Prerequisites and Allowed Aids
This section is not just a definition. In the workshop, Prerequisites and Allowed Aids is always validated through a concrete flow: inspect inventory, prove target hosts, check the playbook, simulate the change, run the change, evaluate a second run, and document cleanup. This shows whether Ansible really models desired state or merely executes a command successfully once.
| Review Question | Expected Answer |
|---|---|
| Which hosts are affected? | Pattern, group, --limit, and inventory output are documented. |
| Which data sources apply? | group_vars, host_vars, defaults, extra vars, and facts are known. |
| Which privileges are required? | become is close to the task and justified. |
| How is success proven? | Syntax check, check mode, diff, play recap, and second run are present. |
Example Flow for Prerequisites and Allowed Aids
ansible-inventory -i inventory/hosts.yml --graph
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --list-hosts
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --syntax-check
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --check --diff
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
The flow is intentionally complete. In real teams, some steps are automated but not skipped. CI can run syntax checks and linting; the domain review of scope, privileges, secret flows, and rollout risk remains a human engineering task.
Review Criteria for Prerequisites and Allowed Aids
- Inventory and patterns are narrower than
allunless a reason is documented. - Modules from
ansible.builtinor reviewed collections are preferred. - Shell or command tasks include
changed_when,failed_when, or a clear reason. - Variables are placed predictably and do not override each other surprisingly.
- Secrets do not appear in plaintext, diffs, debug tasks, or CI logs.
- The playbook can run repeatedly without unnecessary changes.
- Cleanup, fix-forward, or controlled acceptance of the target state is documented.
Common Failure Modes for Prerequisites and Allowed Aids
| Failure | Cause | Diagnosis |
|---|---|---|
| wrong hosts targeted | pattern or inventory misunderstood | --list-hosts, ansible-inventory --host |
unreachable |
SSH, user, Python, or network issue | -vvvv, SSH test, inventory variables |
| unexpected change | module not idempotent or wrong data source | second run, diff, variable inspection |
| secret leak | debug, diff, or log not scoped | check no_log, Vault, CI artifacts |
| handler does not run | no changed result or wrong handler name |
inspect task result and handler name |
Operations Note for Prerequisites and Allowed Aids
For production-like usage, the lab must become a runbook. The runbook states target systems, owners, prerequisites, stop criteria, expected duration, validation, monitoring, and cleanup. Without those details, a playbook is executable but not operationally mature.
Official documentation, own notes, ansible-doc, ansible-inventory, syntax check, check mode, and diff mode are allowed. Production hosts, real secrets, and complete model solutions are not allowed.
3. Scenario
Deep Dive and Submission Example for Scenario
A complete treatment of Scenario contains both a technical artifact and a short domain explanation. The artifact can be an inventory, a playbook, a role, a template, a Vault file with dummy values, a CI configuration, or an evidence file. The explanation states why this path was chosen and which alternative was deliberately not used.
| Submission Part | Content | Minimum Quality |
|---|---|---|
| target description | what should be true after the run | measurable and without hidden assumptions |
| scope evidence | which hosts are affected | output from --list-hosts or inventory graph |
| implementation | which files were changed | small reviewable YAML files |
| validation | how it was checked | syntax check, check mode, diff, real run, second run |
| risk decision | what can go wrong | privileges, secrets, external dependencies, and rollback considered |
Minimal Artifacts for Scenario
submission/
inventory/hosts.yml
playbooks/site.yml
evidence.md
cleanup.md
For roles or collections, the structure expands:
submission/
ansible.cfg
collections/requirements.yml
inventory/hosts.yml
roles/<role>/defaults/main.yml
roles/<role>/tasks/main.yml
roles/<role>/handlers/main.yml
playbooks/site.yml
evidence.md
Grading Expectation for Scenario
A reviewable solution must be understandable to people who did not run it themselves. Screenshots or uncommented terminal output are not enough. Good evidence states context, command, relevant output, and assessment. If a module behaves differently in check mode, that limitation is explicitly documented.
Transfer to Real Teams
In a team context, Scenario is connected to code review, branch rules, CI, role ownership, release notes, and operational approval. Production-like usage also documents ownership, maintenance window, monitoring, alerting, and rollback criteria.
Practical Relevance of Scenario
This section is not just a definition. In the workshop, Scenario is always validated through a concrete flow: inspect inventory, prove target hosts, check the playbook, simulate the change, run the change, evaluate a second run, and document cleanup. This shows whether Ansible really models desired state or merely executes a command successfully once.
| Review Question | Expected Answer |
|---|---|
| Which hosts are affected? | Pattern, group, --limit, and inventory output are documented. |
| Which data sources apply? | group_vars, host_vars, defaults, extra vars, and facts are known. |
| Which privileges are required? | become is close to the task and justified. |
| How is success proven? | Syntax check, check mode, diff, play recap, and second run are present. |
Example Flow for Scenario
ansible-inventory -i inventory/hosts.yml --graph
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --list-hosts
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --syntax-check
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --check --diff
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
The flow is intentionally complete. In real teams, some steps are automated but not skipped. CI can run syntax checks and linting; the domain review of scope, privileges, secret flows, and rollout risk remains a human engineering task.
Review Criteria for Scenario
- Inventory and patterns are narrower than
allunless a reason is documented. - Modules from
ansible.builtinor reviewed collections are preferred. - Shell or command tasks include
changed_when,failed_when, or a clear reason. - Variables are placed predictably and do not override each other surprisingly.
- Secrets do not appear in plaintext, diffs, debug tasks, or CI logs.
- The playbook can run repeatedly without unnecessary changes.
- Cleanup, fix-forward, or controlled acceptance of the target state is documented.
Common Failure Modes for Scenario
| Failure | Cause | Diagnosis |
|---|---|---|
| wrong hosts targeted | pattern or inventory misunderstood | --list-hosts, ansible-inventory --host |
unreachable |
SSH, user, Python, or network issue | -vvvv, SSH test, inventory variables |
| unexpected change | module not idempotent or wrong data source | second run, diff, variable inspection |
| secret leak | debug, diff, or log not scoped | check no_log, Vault, CI artifacts |
| handler does not run | no changed result or wrong handler name |
inspect task result and handler name |
Operations Note for Scenario
For production-like usage, the lab must become a runbook. The runbook states target systems, owners, prerequisites, stop criteria, expected duration, validation, monitoring, and cleanup. Without those details, a playbook is executable but not operationally mature.
A team wants to operate a small Ansible automation repository. You must model targets, inspect a playbook, execute changes safely, and provide evidence.
4. Expected Submission
Deep Dive and Submission Example for Expected Submission
A complete treatment of Expected Submission contains both a technical artifact and a short domain explanation. The artifact can be an inventory, a playbook, a role, a template, a Vault file with dummy values, a CI configuration, or an evidence file. The explanation states why this path was chosen and which alternative was deliberately not used.
| Submission Part | Content | Minimum Quality |
|---|---|---|
| target description | what should be true after the run | measurable and without hidden assumptions |
| scope evidence | which hosts are affected | output from --list-hosts or inventory graph |
| implementation | which files were changed | small reviewable YAML files |
| validation | how it was checked | syntax check, check mode, diff, real run, second run |
| risk decision | what can go wrong | privileges, secrets, external dependencies, and rollback considered |
Minimal Artifacts for Expected Submission
submission/
inventory/hosts.yml
playbooks/site.yml
evidence.md
cleanup.md
For roles or collections, the structure expands:
submission/
ansible.cfg
collections/requirements.yml
inventory/hosts.yml
roles/<role>/defaults/main.yml
roles/<role>/tasks/main.yml
roles/<role>/handlers/main.yml
playbooks/site.yml
evidence.md
Grading Expectation for Expected Submission
A reviewable solution must be understandable to people who did not run it themselves. Screenshots or uncommented terminal output are not enough. Good evidence states context, command, relevant output, and assessment. If a module behaves differently in check mode, that limitation is explicitly documented.
Transfer to Real Teams
In a team context, Expected Submission is connected to code review, branch rules, CI, role ownership, release notes, and operational approval. Production-like usage also documents ownership, maintenance window, monitoring, alerting, and rollback criteria.
Practical Relevance of Expected Submission
This section is not just a definition. In the workshop, Expected Submission is always validated through a concrete flow: inspect inventory, prove target hosts, check the playbook, simulate the change, run the change, evaluate a second run, and document cleanup. This shows whether Ansible really models desired state or merely executes a command successfully once.
| Review Question | Expected Answer |
|---|---|
| Which hosts are affected? | Pattern, group, --limit, and inventory output are documented. |
| Which data sources apply? | group_vars, host_vars, defaults, extra vars, and facts are known. |
| Which privileges are required? | become is close to the task and justified. |
| How is success proven? | Syntax check, check mode, diff, play recap, and second run are present. |
Example Flow for Expected Submission
ansible-inventory -i inventory/hosts.yml --graph
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --list-hosts
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --syntax-check
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --check --diff
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
The flow is intentionally complete. In real teams, some steps are automated but not skipped. CI can run syntax checks and linting; the domain review of scope, privileges, secret flows, and rollout risk remains a human engineering task.
Review Criteria for Expected Submission
- Inventory and patterns are narrower than
allunless a reason is documented. - Modules from
ansible.builtinor reviewed collections are preferred. - Shell or command tasks include
changed_when,failed_when, or a clear reason. - Variables are placed predictably and do not override each other surprisingly.
- Secrets do not appear in plaintext, diffs, debug tasks, or CI logs.
- The playbook can run repeatedly without unnecessary changes.
- Cleanup, fix-forward, or controlled acceptance of the target state is documented.
Common Failure Modes for Expected Submission
| Failure | Cause | Diagnosis |
|---|---|---|
| wrong hosts targeted | pattern or inventory misunderstood | --list-hosts, ansible-inventory --host |
unreachable |
SSH, user, Python, or network issue | -vvvv, SSH test, inventory variables |
| unexpected change | module not idempotent or wrong data source | second run, diff, variable inspection |
| secret leak | debug, diff, or log not scoped | check no_log, Vault, CI artifacts |
| handler does not run | no changed result or wrong handler name |
inspect task result and handler name |
Operations Note for Expected Submission
For production-like usage, the lab must become a runbook. The runbook states target systems, owners, prerequisites, stop criteria, expected duration, validation, monitoring, and cleanup. Without those details, a playbook is executable but not operationally mature.
advanced-security-submission/
answers.md
inventory/hosts.yml
playbooks/site.yml
evidence.md
cleanup.md
5. Part A: Knowledge Questions
Deep Dive and Submission Example for Part A: Knowledge Questions
A complete treatment of Part A: Knowledge Questions contains both a technical artifact and a short domain explanation. The artifact can be an inventory, a playbook, a role, a template, a Vault file with dummy values, a CI configuration, or an evidence file. The explanation states why this path was chosen and which alternative was deliberately not used.
| Submission Part | Content | Minimum Quality |
|---|---|---|
| target description | what should be true after the run | measurable and without hidden assumptions |
| scope evidence | which hosts are affected | output from --list-hosts or inventory graph |
| implementation | which files were changed | small reviewable YAML files |
| validation | how it was checked | syntax check, check mode, diff, real run, second run |
| risk decision | what can go wrong | privileges, secrets, external dependencies, and rollback considered |
Minimal Artifacts for Part A: Knowledge Questions
submission/
inventory/hosts.yml
playbooks/site.yml
evidence.md
cleanup.md
For roles or collections, the structure expands:
submission/
ansible.cfg
collections/requirements.yml
inventory/hosts.yml
roles/<role>/defaults/main.yml
roles/<role>/tasks/main.yml
roles/<role>/handlers/main.yml
playbooks/site.yml
evidence.md
Grading Expectation for Part A: Knowledge Questions
A reviewable solution must be understandable to people who did not run it themselves. Screenshots or uncommented terminal output are not enough. Good evidence states context, command, relevant output, and assessment. If a module behaves differently in check mode, that limitation is explicitly documented.
Transfer to Real Teams
In a team context, Part A: Knowledge Questions is connected to code review, branch rules, CI, role ownership, release notes, and operational approval. Production-like usage also documents ownership, maintenance window, monitoring, alerting, and rollback criteria.
Practical Relevance of Part A: Knowledge Questions
This section is not just a definition. In the workshop, Part A: Knowledge Questions is always validated through a concrete flow: inspect inventory, prove target hosts, check the playbook, simulate the change, run the change, evaluate a second run, and document cleanup. This shows whether Ansible really models desired state or merely executes a command successfully once.
| Review Question | Expected Answer |
|---|---|
| Which hosts are affected? | Pattern, group, --limit, and inventory output are documented. |
| Which data sources apply? | group_vars, host_vars, defaults, extra vars, and facts are known. |
| Which privileges are required? | become is close to the task and justified. |
| How is success proven? | Syntax check, check mode, diff, play recap, and second run are present. |
Example Flow for Part A: Knowledge Questions
ansible-inventory -i inventory/hosts.yml --graph
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --list-hosts
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --syntax-check
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --check --diff
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
The flow is intentionally complete. In real teams, some steps are automated but not skipped. CI can run syntax checks and linting; the domain review of scope, privileges, secret flows, and rollout risk remains a human engineering task.
Review Criteria for Part A: Knowledge Questions
- Inventory and patterns are narrower than
allunless a reason is documented. - Modules from
ansible.builtinor reviewed collections are preferred. - Shell or command tasks include
changed_when,failed_when, or a clear reason. - Variables are placed predictably and do not override each other surprisingly.
- Secrets do not appear in plaintext, diffs, debug tasks, or CI logs.
- The playbook can run repeatedly without unnecessary changes.
- Cleanup, fix-forward, or controlled acceptance of the target state is documented.
Common Failure Modes for Part A: Knowledge Questions
| Failure | Cause | Diagnosis |
|---|---|---|
| wrong hosts targeted | pattern or inventory misunderstood | --list-hosts, ansible-inventory --host |
unreachable |
SSH, user, Python, or network issue | -vvvv, SSH test, inventory variables |
| unexpected change | module not idempotent or wrong data source | second run, diff, variable inspection |
| secret leak | debug, diff, or log not scoped | check no_log, Vault, CI artifacts |
| handler does not run | no changed result or wrong handler name |
inspect task result and handler name |
Operations Note for Part A: Knowledge Questions
For production-like usage, the lab must become a runbook. The runbook states target systems, owners, prerequisites, stop criteria, expected duration, validation, monitoring, and cleanup. Without those details, a playbook is executable but not operationally mature.
- Explain threat modeling with purpose, risk, and validation. (5 points)
- Explain least privilege with purpose, risk, and validation. (5 points)
- Explain Vault IDs with purpose, risk, and validation. (5 points)
- Explain secret flows with purpose, risk, and validation. (5 points)
- Explain supply chain with purpose, risk, and validation. (5 points)
- Explain no-log with purpose, risk, and validation. (5 points)
- Explain execution environments with purpose, risk, and validation. (5 points)
- Explain RBAC with purpose, risk, and validation. (5 points)
- Explain incident response with purpose, risk, and validation. (3 points)
- Explain security review with purpose, risk, and validation. (3 points)
6. Part B: Analysis
Deep Dive and Submission Example for Part B: Analysis
A complete treatment of Part B: Analysis contains both a technical artifact and a short domain explanation. The artifact can be an inventory, a playbook, a role, a template, a Vault file with dummy values, a CI configuration, or an evidence file. The explanation states why this path was chosen and which alternative was deliberately not used.
| Submission Part | Content | Minimum Quality |
|---|---|---|
| target description | what should be true after the run | measurable and without hidden assumptions |
| scope evidence | which hosts are affected | output from --list-hosts or inventory graph |
| implementation | which files were changed | small reviewable YAML files |
| validation | how it was checked | syntax check, check mode, diff, real run, second run |
| risk decision | what can go wrong | privileges, secrets, external dependencies, and rollback considered |
Minimal Artifacts for Part B: Analysis
submission/
inventory/hosts.yml
playbooks/site.yml
evidence.md
cleanup.md
For roles or collections, the structure expands:
submission/
ansible.cfg
collections/requirements.yml
inventory/hosts.yml
roles/<role>/defaults/main.yml
roles/<role>/tasks/main.yml
roles/<role>/handlers/main.yml
playbooks/site.yml
evidence.md
Grading Expectation for Part B: Analysis
A reviewable solution must be understandable to people who did not run it themselves. Screenshots or uncommented terminal output are not enough. Good evidence states context, command, relevant output, and assessment. If a module behaves differently in check mode, that limitation is explicitly documented.
Transfer to Real Teams
In a team context, Part B: Analysis is connected to code review, branch rules, CI, role ownership, release notes, and operational approval. Production-like usage also documents ownership, maintenance window, monitoring, alerting, and rollback criteria.
Practical Relevance of Part B: Analysis
This section is not just a definition. In the workshop, Part B: Analysis is always validated through a concrete flow: inspect inventory, prove target hosts, check the playbook, simulate the change, run the change, evaluate a second run, and document cleanup. This shows whether Ansible really models desired state or merely executes a command successfully once.
| Review Question | Expected Answer |
|---|---|
| Which hosts are affected? | Pattern, group, --limit, and inventory output are documented. |
| Which data sources apply? | group_vars, host_vars, defaults, extra vars, and facts are known. |
| Which privileges are required? | become is close to the task and justified. |
| How is success proven? | Syntax check, check mode, diff, play recap, and second run are present. |
Example Flow for Part B: Analysis
ansible-inventory -i inventory/hosts.yml --graph
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --list-hosts
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --syntax-check
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --check --diff
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
The flow is intentionally complete. In real teams, some steps are automated but not skipped. CI can run syntax checks and linting; the domain review of scope, privileges, secret flows, and rollout risk remains a human engineering task.
Review Criteria for Part B: Analysis
- Inventory and patterns are narrower than
allunless a reason is documented. - Modules from
ansible.builtinor reviewed collections are preferred. - Shell or command tasks include
changed_when,failed_when, or a clear reason. - Variables are placed predictably and do not override each other surprisingly.
- Secrets do not appear in plaintext, diffs, debug tasks, or CI logs.
- The playbook can run repeatedly without unnecessary changes.
- Cleanup, fix-forward, or controlled acceptance of the target state is documented.
Common Failure Modes for Part B: Analysis
| Failure | Cause | Diagnosis |
|---|---|---|
| wrong hosts targeted | pattern or inventory misunderstood | --list-hosts, ansible-inventory --host |
unreachable |
SSH, user, Python, or network issue | -vvvv, SSH test, inventory variables |
| unexpected change | module not idempotent or wrong data source | second run, diff, variable inspection |
| secret leak | debug, diff, or log not scoped | check no_log, Vault, CI artifacts |
| handler does not run | no changed result or wrong handler name |
inspect task result and handler name |
Operations Note for Part B: Analysis
For production-like usage, the lab must become a runbook. The runbook states target systems, owners, prerequisites, stop criteria, expected duration, validation, monitoring, and cleanup. Without those details, a playbook is executable but not operationally mature.
Analyze a provided inventory and playbook. Review scope, variable sources, module choice, privileges, idempotence, and secret risks.
7. Part C: Practical Task
Deep Dive and Submission Example for Part C: Practical Task
A complete treatment of Part C: Practical Task contains both a technical artifact and a short domain explanation. The artifact can be an inventory, a playbook, a role, a template, a Vault file with dummy values, a CI configuration, or an evidence file. The explanation states why this path was chosen and which alternative was deliberately not used.
| Submission Part | Content | Minimum Quality |
|---|---|---|
| target description | what should be true after the run | measurable and without hidden assumptions |
| scope evidence | which hosts are affected | output from --list-hosts or inventory graph |
| implementation | which files were changed | small reviewable YAML files |
| validation | how it was checked | syntax check, check mode, diff, real run, second run |
| risk decision | what can go wrong | privileges, secrets, external dependencies, and rollback considered |
Minimal Artifacts for Part C: Practical Task
submission/
inventory/hosts.yml
playbooks/site.yml
evidence.md
cleanup.md
For roles or collections, the structure expands:
submission/
ansible.cfg
collections/requirements.yml
inventory/hosts.yml
roles/<role>/defaults/main.yml
roles/<role>/tasks/main.yml
roles/<role>/handlers/main.yml
playbooks/site.yml
evidence.md
Grading Expectation for Part C: Practical Task
A reviewable solution must be understandable to people who did not run it themselves. Screenshots or uncommented terminal output are not enough. Good evidence states context, command, relevant output, and assessment. If a module behaves differently in check mode, that limitation is explicitly documented.
Transfer to Real Teams
In a team context, Part C: Practical Task is connected to code review, branch rules, CI, role ownership, release notes, and operational approval. Production-like usage also documents ownership, maintenance window, monitoring, alerting, and rollback criteria.
Practical Relevance of Part C: Practical Task
This section is not just a definition. In the workshop, Part C: Practical Task is always validated through a concrete flow: inspect inventory, prove target hosts, check the playbook, simulate the change, run the change, evaluate a second run, and document cleanup. This shows whether Ansible really models desired state or merely executes a command successfully once.
| Review Question | Expected Answer |
|---|---|
| Which hosts are affected? | Pattern, group, --limit, and inventory output are documented. |
| Which data sources apply? | group_vars, host_vars, defaults, extra vars, and facts are known. |
| Which privileges are required? | become is close to the task and justified. |
| How is success proven? | Syntax check, check mode, diff, play recap, and second run are present. |
Example Flow for Part C: Practical Task
ansible-inventory -i inventory/hosts.yml --graph
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --list-hosts
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --syntax-check
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --check --diff
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
The flow is intentionally complete. In real teams, some steps are automated but not skipped. CI can run syntax checks and linting; the domain review of scope, privileges, secret flows, and rollout risk remains a human engineering task.
Review Criteria for Part C: Practical Task
- Inventory and patterns are narrower than
allunless a reason is documented. - Modules from
ansible.builtinor reviewed collections are preferred. - Shell or command tasks include
changed_when,failed_when, or a clear reason. - Variables are placed predictably and do not override each other surprisingly.
- Secrets do not appear in plaintext, diffs, debug tasks, or CI logs.
- The playbook can run repeatedly without unnecessary changes.
- Cleanup, fix-forward, or controlled acceptance of the target state is documented.
Common Failure Modes for Part C: Practical Task
| Failure | Cause | Diagnosis |
|---|---|---|
| wrong hosts targeted | pattern or inventory misunderstood | --list-hosts, ansible-inventory --host |
unreachable |
SSH, user, Python, or network issue | -vvvv, SSH test, inventory variables |
| unexpected change | module not idempotent or wrong data source | second run, diff, variable inspection |
| secret leak | debug, diff, or log not scoped | check no_log, Vault, CI artifacts |
| handler does not run | no changed result or wrong handler name |
inspect task result and handler name |
Operations Note for Part C: Practical Task
For production-like usage, the lab must become a runbook. The runbook states target systems, owners, prerequisites, stop criteria, expected duration, validation, monitoring, and cleanup. Without those details, a playbook is executable but not operationally mature.
Create or repair a small lab playbook. Run --list-hosts, --syntax-check, --check --diff, a real run, and a second run.
8. Part D: Diagnosis and Operations Note
Deep Dive and Submission Example for Part D: Diagnosis and Operations Note
A complete treatment of Part D: Diagnosis and Operations Note contains both a technical artifact and a short domain explanation. The artifact can be an inventory, a playbook, a role, a template, a Vault file with dummy values, a CI configuration, or an evidence file. The explanation states why this path was chosen and which alternative was deliberately not used.
| Submission Part | Content | Minimum Quality |
|---|---|---|
| target description | what should be true after the run | measurable and without hidden assumptions |
| scope evidence | which hosts are affected | output from --list-hosts or inventory graph |
| implementation | which files were changed | small reviewable YAML files |
| validation | how it was checked | syntax check, check mode, diff, real run, second run |
| risk decision | what can go wrong | privileges, secrets, external dependencies, and rollback considered |
Minimal Artifacts for Part D: Diagnosis and Operations Note
submission/
inventory/hosts.yml
playbooks/site.yml
evidence.md
cleanup.md
For roles or collections, the structure expands:
submission/
ansible.cfg
collections/requirements.yml
inventory/hosts.yml
roles/<role>/defaults/main.yml
roles/<role>/tasks/main.yml
roles/<role>/handlers/main.yml
playbooks/site.yml
evidence.md
Grading Expectation for Part D: Diagnosis and Operations Note
A reviewable solution must be understandable to people who did not run it themselves. Screenshots or uncommented terminal output are not enough. Good evidence states context, command, relevant output, and assessment. If a module behaves differently in check mode, that limitation is explicitly documented.
Transfer to Real Teams
In a team context, Part D: Diagnosis and Operations Note is connected to code review, branch rules, CI, role ownership, release notes, and operational approval. Production-like usage also documents ownership, maintenance window, monitoring, alerting, and rollback criteria.
Practical Relevance of Part D: Diagnosis and Operations Note
This section is not just a definition. In the workshop, Part D: Diagnosis and Operations Note is always validated through a concrete flow: inspect inventory, prove target hosts, check the playbook, simulate the change, run the change, evaluate a second run, and document cleanup. This shows whether Ansible really models desired state or merely executes a command successfully once.
| Review Question | Expected Answer |
|---|---|
| Which hosts are affected? | Pattern, group, --limit, and inventory output are documented. |
| Which data sources apply? | group_vars, host_vars, defaults, extra vars, and facts are known. |
| Which privileges are required? | become is close to the task and justified. |
| How is success proven? | Syntax check, check mode, diff, play recap, and second run are present. |
Example Flow for Part D: Diagnosis and Operations Note
ansible-inventory -i inventory/hosts.yml --graph
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --list-hosts
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --syntax-check
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --check --diff
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
The flow is intentionally complete. In real teams, some steps are automated but not skipped. CI can run syntax checks and linting; the domain review of scope, privileges, secret flows, and rollout risk remains a human engineering task.
Review Criteria for Part D: Diagnosis and Operations Note
- Inventory and patterns are narrower than
allunless a reason is documented. - Modules from
ansible.builtinor reviewed collections are preferred. - Shell or command tasks include
changed_when,failed_when, or a clear reason. - Variables are placed predictably and do not override each other surprisingly.
- Secrets do not appear in plaintext, diffs, debug tasks, or CI logs.
- The playbook can run repeatedly without unnecessary changes.
- Cleanup, fix-forward, or controlled acceptance of the target state is documented.
Common Failure Modes for Part D: Diagnosis and Operations Note
| Failure | Cause | Diagnosis |
|---|---|---|
| wrong hosts targeted | pattern or inventory misunderstood | --list-hosts, ansible-inventory --host |
unreachable |
SSH, user, Python, or network issue | -vvvv, SSH test, inventory variables |
| unexpected change | module not idempotent or wrong data source | second run, diff, variable inspection |
| secret leak | debug, diff, or log not scoped | check no_log, Vault, CI artifacts |
| handler does not run | no changed result or wrong handler name |
inspect task result and handler name |
Operations Note for Part D: Diagnosis and Operations Note
For production-like usage, the lab must become a runbook. The runbook states target systems, owners, prerequisites, stop criteria, expected duration, validation, monitoring, and cleanup. Without those details, a playbook is executable but not operationally mature.
Describe a failure mode such as unreachable, failed, wrong variable, or missing collection. Provide diagnostic sequence and minimal fix.
9. Scoring
Deep Dive and Submission Example for Scoring
A complete treatment of Scoring contains both a technical artifact and a short domain explanation. The artifact can be an inventory, a playbook, a role, a template, a Vault file with dummy values, a CI configuration, or an evidence file. The explanation states why this path was chosen and which alternative was deliberately not used.
| Submission Part | Content | Minimum Quality |
|---|---|---|
| target description | what should be true after the run | measurable and without hidden assumptions |
| scope evidence | which hosts are affected | output from --list-hosts or inventory graph |
| implementation | which files were changed | small reviewable YAML files |
| validation | how it was checked | syntax check, check mode, diff, real run, second run |
| risk decision | what can go wrong | privileges, secrets, external dependencies, and rollback considered |
Minimal Artifacts for Scoring
submission/
inventory/hosts.yml
playbooks/site.yml
evidence.md
cleanup.md
For roles or collections, the structure expands:
submission/
ansible.cfg
collections/requirements.yml
inventory/hosts.yml
roles/<role>/defaults/main.yml
roles/<role>/tasks/main.yml
roles/<role>/handlers/main.yml
playbooks/site.yml
evidence.md
Grading Expectation for Scoring
A reviewable solution must be understandable to people who did not run it themselves. Screenshots or uncommented terminal output are not enough. Good evidence states context, command, relevant output, and assessment. If a module behaves differently in check mode, that limitation is explicitly documented.
Transfer to Real Teams
In a team context, Scoring is connected to code review, branch rules, CI, role ownership, release notes, and operational approval. Production-like usage also documents ownership, maintenance window, monitoring, alerting, and rollback criteria.
Practical Relevance of Scoring
This section is not just a definition. In the workshop, Scoring is always validated through a concrete flow: inspect inventory, prove target hosts, check the playbook, simulate the change, run the change, evaluate a second run, and document cleanup. This shows whether Ansible really models desired state or merely executes a command successfully once.
| Review Question | Expected Answer |
|---|---|
| Which hosts are affected? | Pattern, group, --limit, and inventory output are documented. |
| Which data sources apply? | group_vars, host_vars, defaults, extra vars, and facts are known. |
| Which privileges are required? | become is close to the task and justified. |
| How is success proven? | Syntax check, check mode, diff, play recap, and second run are present. |
Example Flow for Scoring
ansible-inventory -i inventory/hosts.yml --graph
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --list-hosts
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --syntax-check
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --check --diff
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
The flow is intentionally complete. In real teams, some steps are automated but not skipped. CI can run syntax checks and linting; the domain review of scope, privileges, secret flows, and rollout risk remains a human engineering task.
Review Criteria for Scoring
- Inventory and patterns are narrower than
allunless a reason is documented. - Modules from
ansible.builtinor reviewed collections are preferred. - Shell or command tasks include
changed_when,failed_when, or a clear reason. - Variables are placed predictably and do not override each other surprisingly.
- Secrets do not appear in plaintext, diffs, debug tasks, or CI logs.
- The playbook can run repeatedly without unnecessary changes.
- Cleanup, fix-forward, or controlled acceptance of the target state is documented.
Common Failure Modes for Scoring
| Failure | Cause | Diagnosis |
|---|---|---|
| wrong hosts targeted | pattern or inventory misunderstood | --list-hosts, ansible-inventory --host |
unreachable |
SSH, user, Python, or network issue | -vvvv, SSH test, inventory variables |
| unexpected change | module not idempotent or wrong data source | second run, diff, variable inspection |
| secret leak | debug, diff, or log not scoped | check no_log, Vault, CI artifacts |
| handler does not run | no changed result or wrong handler name |
inspect task result and handler name |
Operations Note for Scoring
For production-like usage, the lab must become a runbook. The runbook states target systems, owners, prerequisites, stop criteria, expected duration, validation, monitoring, and cleanup. Without those details, a playbook is executable but not operationally mature.
| Area | Points |
|---|---|
| Knowledge | 30 |
| Analysis | 20 |
| Practice | 30 |
| Diagnosis and operations note | 20 |
10. Hard-Fail Criteria
Deep Dive and Submission Example for Hard-Fail Criteria
A complete treatment of Hard-Fail Criteria contains both a technical artifact and a short domain explanation. The artifact can be an inventory, a playbook, a role, a template, a Vault file with dummy values, a CI configuration, or an evidence file. The explanation states why this path was chosen and which alternative was deliberately not used.
| Submission Part | Content | Minimum Quality |
|---|---|---|
| target description | what should be true after the run | measurable and without hidden assumptions |
| scope evidence | which hosts are affected | output from --list-hosts or inventory graph |
| implementation | which files were changed | small reviewable YAML files |
| validation | how it was checked | syntax check, check mode, diff, real run, second run |
| risk decision | what can go wrong | privileges, secrets, external dependencies, and rollback considered |
Minimal Artifacts for Hard-Fail Criteria
submission/
inventory/hosts.yml
playbooks/site.yml
evidence.md
cleanup.md
For roles or collections, the structure expands:
submission/
ansible.cfg
collections/requirements.yml
inventory/hosts.yml
roles/<role>/defaults/main.yml
roles/<role>/tasks/main.yml
roles/<role>/handlers/main.yml
playbooks/site.yml
evidence.md
Grading Expectation for Hard-Fail Criteria
A reviewable solution must be understandable to people who did not run it themselves. Screenshots or uncommented terminal output are not enough. Good evidence states context, command, relevant output, and assessment. If a module behaves differently in check mode, that limitation is explicitly documented.
Transfer to Real Teams
In a team context, Hard-Fail Criteria is connected to code review, branch rules, CI, role ownership, release notes, and operational approval. Production-like usage also documents ownership, maintenance window, monitoring, alerting, and rollback criteria.
Practical Relevance of Hard-Fail Criteria
This section is not just a definition. In the workshop, Hard-Fail Criteria is always validated through a concrete flow: inspect inventory, prove target hosts, check the playbook, simulate the change, run the change, evaluate a second run, and document cleanup. This shows whether Ansible really models desired state or merely executes a command successfully once.
| Review Question | Expected Answer |
|---|---|
| Which hosts are affected? | Pattern, group, --limit, and inventory output are documented. |
| Which data sources apply? | group_vars, host_vars, defaults, extra vars, and facts are known. |
| Which privileges are required? | become is close to the task and justified. |
| How is success proven? | Syntax check, check mode, diff, play recap, and second run are present. |
Example Flow for Hard-Fail Criteria
ansible-inventory -i inventory/hosts.yml --graph
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --list-hosts
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --syntax-check
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --check --diff
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
The flow is intentionally complete. In real teams, some steps are automated but not skipped. CI can run syntax checks and linting; the domain review of scope, privileges, secret flows, and rollout risk remains a human engineering task.
Review Criteria for Hard-Fail Criteria
- Inventory and patterns are narrower than
allunless a reason is documented. - Modules from
ansible.builtinor reviewed collections are preferred. - Shell or command tasks include
changed_when,failed_when, or a clear reason. - Variables are placed predictably and do not override each other surprisingly.
- Secrets do not appear in plaintext, diffs, debug tasks, or CI logs.
- The playbook can run repeatedly without unnecessary changes.
- Cleanup, fix-forward, or controlled acceptance of the target state is documented.
Common Failure Modes for Hard-Fail Criteria
| Failure | Cause | Diagnosis |
|---|---|---|
| wrong hosts targeted | pattern or inventory misunderstood | --list-hosts, ansible-inventory --host |
unreachable |
SSH, user, Python, or network issue | -vvvv, SSH test, inventory variables |
| unexpected change | module not idempotent or wrong data source | second run, diff, variable inspection |
| secret leak | debug, diff, or log not scoped | check no_log, Vault, CI artifacts |
| handler does not run | no changed result or wrong handler name |
inspect task result and handler name |
Operations Note for Hard-Fail Criteria
For production-like usage, the lab must become a runbook. The runbook states target systems, owners, prerequisites, stop criteria, expected duration, validation, monitoring, and cleanup. Without those details, a playbook is executable but not operationally mature.
Production hosts, real secrets, missing scope verification, broad privileges without justification, or no validation after changes cause failure.
11. Examiner Checklist
Deep Dive and Submission Example for Examiner Checklist
A complete treatment of Examiner Checklist contains both a technical artifact and a short domain explanation. The artifact can be an inventory, a playbook, a role, a template, a Vault file with dummy values, a CI configuration, or an evidence file. The explanation states why this path was chosen and which alternative was deliberately not used.
| Submission Part | Content | Minimum Quality |
|---|---|---|
| target description | what should be true after the run | measurable and without hidden assumptions |
| scope evidence | which hosts are affected | output from --list-hosts or inventory graph |
| implementation | which files were changed | small reviewable YAML files |
| validation | how it was checked | syntax check, check mode, diff, real run, second run |
| risk decision | what can go wrong | privileges, secrets, external dependencies, and rollback considered |
Minimal Artifacts for Examiner Checklist
submission/
inventory/hosts.yml
playbooks/site.yml
evidence.md
cleanup.md
For roles or collections, the structure expands:
submission/
ansible.cfg
collections/requirements.yml
inventory/hosts.yml
roles/<role>/defaults/main.yml
roles/<role>/tasks/main.yml
roles/<role>/handlers/main.yml
playbooks/site.yml
evidence.md
Grading Expectation for Examiner Checklist
A reviewable solution must be understandable to people who did not run it themselves. Screenshots or uncommented terminal output are not enough. Good evidence states context, command, relevant output, and assessment. If a module behaves differently in check mode, that limitation is explicitly documented.
Transfer to Real Teams
In a team context, Examiner Checklist is connected to code review, branch rules, CI, role ownership, release notes, and operational approval. Production-like usage also documents ownership, maintenance window, monitoring, alerting, and rollback criteria.
Practical Relevance of Examiner Checklist
This section is not just a definition. In the workshop, Examiner Checklist is always validated through a concrete flow: inspect inventory, prove target hosts, check the playbook, simulate the change, run the change, evaluate a second run, and document cleanup. This shows whether Ansible really models desired state or merely executes a command successfully once.
| Review Question | Expected Answer |
|---|---|
| Which hosts are affected? | Pattern, group, --limit, and inventory output are documented. |
| Which data sources apply? | group_vars, host_vars, defaults, extra vars, and facts are known. |
| Which privileges are required? | become is close to the task and justified. |
| How is success proven? | Syntax check, check mode, diff, play recap, and second run are present. |
Example Flow for Examiner Checklist
ansible-inventory -i inventory/hosts.yml --graph
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --list-hosts
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --syntax-check
ansible-playbook -i inventory/hosts.yml playbooks/site.yml --check --diff
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
ansible-playbook -i inventory/hosts.yml playbooks/site.yml
The flow is intentionally complete. In real teams, some steps are automated but not skipped. CI can run syntax checks and linting; the domain review of scope, privileges, secret flows, and rollout risk remains a human engineering task.
Review Criteria for Examiner Checklist
- Inventory and patterns are narrower than
allunless a reason is documented. - Modules from
ansible.builtinor reviewed collections are preferred. - Shell or command tasks include
changed_when,failed_when, or a clear reason. - Variables are placed predictably and do not override each other surprisingly.
- Secrets do not appear in plaintext, diffs, debug tasks, or CI logs.
- The playbook can run repeatedly without unnecessary changes.
- Cleanup, fix-forward, or controlled acceptance of the target state is documented.
Common Failure Modes for Examiner Checklist
| Failure | Cause | Diagnosis |
|---|---|---|
| wrong hosts targeted | pattern or inventory misunderstood | --list-hosts, ansible-inventory --host |
unreachable |
SSH, user, Python, or network issue | -vvvv, SSH test, inventory variables |
| unexpected change | module not idempotent or wrong data source | second run, diff, variable inspection |
| secret leak | debug, diff, or log not scoped | check no_log, Vault, CI artifacts |
| handler does not run | no changed result or wrong handler name |
inspect task result and handler name |
Operations Note for Examiner Checklist
For production-like usage, the lab must become a runbook. The runbook states target systems, owners, prerequisites, stop criteria, expected duration, validation, monitoring, and cleanup. Without those details, a playbook is executable but not operationally mature.
- Scope verified
- Syntax check present
- Check/diff reviewed
- second run present
- secrets protected
- cleanup documented