Add renovate

Change-Id: Iaab5682c3cb618ce2bc7a2e6cbe8be45b784f4c1
diff --git a/renovate.json b/renovate.json
new file mode 100644
index 0000000..f5000a9
--- /dev/null
+++ b/renovate.json
@@ -0,0 +1,24 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": ["config:base"],
+  "packageRules": [
+    {
+      "matchPackagePatterns": ["*"],
+      "enabled": false
+    },
+    {
+      "matchDatasources": ["pypi"],
+      "matchPackageNames": ["magnum-cluster-api"],
+      "enabled": true
+    }
+  ],
+  "regexManagers": [
+    {
+      "fileMatch": ["images/magnum/Dockerfile"],
+      "matchStrings": ["magnum-cluster-api==(?<currentValue>.*?)\\s"],
+      "datasourceTemplate": "pypi",
+      "depNameTemplate": "magnum-cluster-api",
+      "versioningTemplate": "semver"
+    }
+  ]
+}