FIX: retire dead MEV relays and Holesky network

.github/workflows/lint-ansible.yml

@@ -0,0 +1,31 @@
+name: Lint Ansible
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+  workflow_dispatch:
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      - uses: actions/setup-python@v6
+        with:
+          python-version: "3.12"
+      - name: Install Poetry
+        run: pipx install poetry
+      - name: Install dependencies
+        run: poetry install
+        working-directory: ./controls
+      - name: yamllint
+        run: poetry run yamllint .
+        working-directory: ./controls
+      # Blocking. The existing backlog is demoted to warnings in controls/.ansible-lint,
+      # so this fails only on rule types that are not already violated.
+      - name: ansible-lint
+        run: poetry run ansible-lint
+        working-directory: ./controls

controls/.ansible-lint

@@ -0,0 +1,28 @@
+---
+# The tree carries a large stylistic backlog. These rules are demoted to warnings
+# so the gate blocks only on rule types that are not already violated - anything
+# new, plus real syntax errors. Remove entries as the backlog gets cleaned up.
+warn_list:
+  - args
+  - command-instead-of-module
+  - command-instead-of-shell
+  - fqcn
+  - ignore-errors
+  - jinja
+  - key-order
+  - latest
+  - name
+  - no-changed-when
+  - no-free-form
+  - no-handler
+  - package-latest
+  - risky-file-permissions
+  - risky-shell-pipe
+  - schema
+  - role-name
+  - var-naming
+
+# Legacy per-role test playbooks: the role is not resolvable from that directory,
+# which ansible-lint reports as a syntax error. Not real syntax problems.
+exclude_paths:
+  - roles/*/tests/

controls/.yamllint

@@ -0,0 +1,36 @@
+---
+# Based on ansible-lint config
+extends: default
+
+rules:
+  braces:
+    max-spaces-inside: 1
+    level: error
+  brackets:
+    max-spaces-inside: 1
+    level: error
+  colons:
+    max-spaces-after: -1
+    level: error
+  commas:
+    max-spaces-after: -1
+    level: error
+  comments: disable
+  comments-indentation: disable
+  document-start: disable
+  empty-lines:
+    max: 3
+    level: error
+  hyphens:
+    level: error
+  indentation: disable
+  key-duplicates: enable
+  line-length: disable
+  new-line-at-end-of-file: disable
+  new-lines:
+    type: unix
+  trailing-spaces: disable
+  truthy: disable
+
+ignore: |
+  .venv/