diff --git a/noxfile.py b/noxfile.py
index b1c9424..04fe980 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -5,8 +5,6 @@ nox.options.reuse_existing_virtualenvs = True
 
 YAML_PATHS = [
     "./zuul.d/",
-    "./playbooks/",
-    "./roles/",
 ]
 
 PYTHON_PATHS = [
diff --git a/playbooks/hadolint/pre.yaml b/playbooks/hadolint/pre.yaml
deleted file mode 100644
index 189ec87..0000000
--- a/playbooks/hadolint/pre.yaml
+++ /dev/null
@@ -1,3 +0,0 @@
-- hosts: all
-  roles:
-    - ensure-hadolint
diff --git a/playbooks/hadolint/run.yaml b/playbooks/hadolint/run.yaml
deleted file mode 100644
index a5c3649..0000000
--- a/playbooks/hadolint/run.yaml
+++ /dev/null
@@ -1,3 +0,0 @@
-- hosts: all
-  roles:
-    - hadolint
diff --git a/roles/ensure-hadolint/defaults/main.yaml b/roles/ensure-hadolint/defaults/main.yaml
deleted file mode 100644
index f0ff941..0000000
--- a/roles/ensure-hadolint/defaults/main.yaml
+++ /dev/null
@@ -1 +0,0 @@
-hadolint_version: "2.12.0"
diff --git a/roles/ensure-hadolint/tasks/main.yaml b/roles/ensure-hadolint/tasks/main.yaml
deleted file mode 100644
index abb5784..0000000
--- a/roles/ensure-hadolint/tasks/main.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
-- name: Download Hadolint
-  ansible.builtin.get_url:
-    url: "https://github.com/hadolint/hadolint/releases/download/v{{ hadolint_version }}/hadolint-Linux-x86_64"
-    dest: /tmp/hadolint
-
-- name: Install Hadolint
-  become: true
-  ansible.builtin.copy:
-    remote_src: true
-    src: /tmp/hadolint
-    dest: /usr/local/bin/hadolint
-    mode: "0755"
diff --git a/roles/hadolint/defaults/main.yaml b/roles/hadolint/defaults/main.yaml
deleted file mode 100644
index fee72f1..0000000
--- a/roles/hadolint/defaults/main.yaml
+++ /dev/null
@@ -1,3 +0,0 @@
-zuul_work_dir: "{{ zuul.project.src_dir }}"
-dockerfiles:
-  - Dockerfile
diff --git a/roles/hadolint/tasks/main.yaml b/roles/hadolint/tasks/main.yaml
deleted file mode 100644
index 6fadf8c..0000000
--- a/roles/hadolint/tasks/main.yaml
+++ /dev/null
@@ -1,7 +0,0 @@
-- name: Lint Dockerfile with Hadolint
-  ansible.builtin.command: >-
-    hadolint {{ item }}
-  args:
-    chdir: "{{ zuul_work_dir }}"
-  changed_when: false
-  loop: "{{ dockerfiles }}"
diff --git a/zuul.d/jobs.yaml b/zuul.d/jobs.yaml
index 9fd0977..2826742 100644
--- a/zuul.d/jobs.yaml
+++ b/zuul.d/jobs.yaml
@@ -21,23 +21,3 @@
       - name: container_registry_credentials
         secret: nebulous-container-registry-credentials
         pass-to-parent: true
-
-- job:
-    name: nebulous-hadolint
-    description: Run Hadolint on Dockerfile(s).
-    pre-run: playbooks/hadolint/pre.yaml
-    run: playbooks/hadolint/run.yaml
-
-- job:
-    name: nebulous-helm-lint
-    parent: helm-lint
-    description: Run helm lint on Helm charts.
-    vars:
-      helm_version: &helm_version "3.12.0"
-
-- job:
-    name: nebulous-apply-helm-charts
-    parent: apply-helm-charts
-    description: Deploy a Kubernetes cluster and apply charts.
-    vars:
-      helm_version: *helm_version