Install and configure Notarius

tests/verify.yml

@@ -0,0 +1,83 @@
+---
+- name: Verify Notarius installation
+  hosts: localhost
+  gather_facts: false
+  tasks:
+    - name: Read the selected source commit
+      become: true
+      ansible.builtin.command:
+        argv:
+          - git
+          - -C
+          - /usr/local/src/notarius
+          - rev-parse
+          - HEAD
+      register: notarius_commit
+      changed_when: false
+
+    - name: Inspect source ownership
+      become: true
+      ansible.builtin.command:
+        argv:
+          - find
+          - /usr/local/src/notarius
+          - -not
+          - -user
+          - root
+          - -o
+          - -not
+          - -group
+          - root
+      register: notarius_source_ownership
+      changed_when: false
+
+    - name: Inspect binary metadata
+      become: true
+      ansible.builtin.stat:
+        path: /usr/local/bin/notarius
+      register: notarius_binary_metadata
+
+    - name: Inspect configuration metadata
+      become: true
+      ansible.builtin.stat:
+        path: /usr/local/etc/notarius/config.yml
+      register: notarius_config_metadata
+
+    - name: Read default configuration
+      become: true
+      ansible.builtin.slurp:
+        src: /usr/local/etc/notarius/config.yml
+      register: notarius_default_config
+
+    - name: Read the installed version
+      ansible.builtin.command:
+        argv:
+          - /usr/local/bin/notarius
+          - --version
+      register: notarius_version_output
+      changed_when: false
+
+    - name: Validate Notarius configuration
+      ansible.builtin.command:
+        argv:
+          - /usr/local/bin/notarius
+          - config
+          - validate
+          - --config
+          - /usr/local/etc/notarius/config.yml
+      changed_when: false
+
+    - name: Assert the installation contract
+      ansible.builtin.assert:
+        that:
+          - notarius_commit.stdout == notarius_expected_commit
+          - notarius_source_ownership.stdout == ""
+          - notarius_binary_metadata.stat.isreg
+          - notarius_binary_metadata.stat.pw_name == "root"
+          - notarius_binary_metadata.stat.gr_name == "root"
+          - notarius_binary_metadata.stat.mode == "0755"
+          - notarius_config_metadata.stat.pw_name == "root"
+          - notarius_config_metadata.stat.gr_name == "root"
+          - notarius_config_metadata.stat.mode == "0644"
+          - '(notarius_default_config.content | b64decode | from_yaml) == {"version": 4}'
+          - notarius_version_output.stdout == "notarius " ~ notarius_expected_version