Add external-dns 0.13.6 (#363)

external-dns has an optional CRD source mechanism for creating
DNS records.

https://github.com/kubernetes-sigs/external-dns/blob/v0.13.6/docs/contributing/crd-source.md

.github/workflows/main.yml

@@ -859,6 +859,46 @@
         "SSH_KEY": "${{ secrets.DEPLOY_KEY }}"
       "if": "steps.filter.outputs.workflows == 'true'"
       "run": "make libs/edp-keycloak-operator"
+  "external-dns":
+    "name": "Generate external-dns Jsonnet library and docs"
+    "needs":
+    - "build"
+    - "repos"
+    "runs-on": "ubuntu-latest"
+    "steps":
+    - "uses": "actions/checkout@v3"
+    - "id": "filter"
+      "uses": "dorny/paths-filter@v2"
+      "with":
+        "filters": |
+          workflows:
+            - '.github/**'
+            - 'bin/**'
+            - 'Dockerfile'
+            - 'go.mod'
+            - 'go.sum'
+            - 'jsonnet/**'
+            - 'main.go'
+            - 'Makefile'
+            - 'pkg/**'
+            - 'scripts/**'
+            - 'tf/**'
+            - 'libs/external-dns/**'
+    - "if": "steps.filter.outputs.workflows == 'true'"
+      "uses": "actions/download-artifact@v2"
+      "with":
+        "name": "docker-artifact"
+        "path": "artifacts"
+    - "if": "steps.filter.outputs.workflows == 'true'"
+      "run": "make load"
+    - "env":
+        "DIFF": "true"
+        "GEN_COMMIT": "${{ github.ref == 'refs/heads/master' && github.repository == 'jsonnet-libs/k8s' }}"
+        "GIT_COMMITTER_EMAIL": "[email protected]"
+        "GIT_COMMITTER_NAME": "jsonnet-libs-bot"
+        "SSH_KEY": "${{ secrets.DEPLOY_KEY }}"
+      "if": "steps.filter.outputs.workflows == 'true'"
+      "run": "make libs/external-dns"
   "external-secrets":
     "name": "Generate external-secrets Jsonnet library and docs"
     "needs":
@@ -1839,6 +1879,7 @@
     - "crossplane"
     - "eck-operator"
     - "edp-keycloak-operator"
+    - "external-dns"
     - "external-secrets"
     - "flagger"
     - "fluxcd"

libs/external-dns/config.jsonnet

@@ -0,0 +1,18 @@
+local config = import 'jsonnet/config.jsonnet';
+
+local versions = [
+  { version: '0.13', tag: '0.13.6' },
+];
+
+config.new(
+  name='external-dns',
+  specs=[
+    {
+      output: v.version,
+      prefix: '^io\\.k8s\\.externaldns\\..*',
+      crds: ['https://raw.githubusercontent.com/kubernetes-sigs/external-dns/v%s/docs/contributing/crd-source/crd-manifest.yaml' % v.tag],
+      localName: 'external_dns',
+    }
+    for v in versions
+  ]
+)