From 9e910320015460dc33bd5233854ad14221ef02e1 Mon Sep 17 00:00:00 2001
From: okozachenko <okozachenko@vexxhost.com>
Date: Tue, 2 Jun 2020 20:06:34 +0300
Subject: [PATCH] Add heat ingress

Change-Id: I208dcb2494e21c630f85bb8c798b7e295c6821a2
---
 config/samples/operator-config.yaml           |  4 ++
 openstack_operator/heat.py                    | 15 ++++++
 .../templates/heat/ingress.yml.j2             | 54 +++++++++++++++++++
 3 files changed, 73 insertions(+)
 create mode 100644 openstack_operator/templates/heat/ingress.yml.j2

diff --git a/config/samples/operator-config.yaml b/config/samples/operator-config.yaml
index 2045f809..20313b53 100644
--- a/config/samples/operator-config.yaml
+++ b/config/samples/operator-config.yaml
@@ -11,4 +11,8 @@ data:
       configDir: /etc/keystone
     heat:
       configDir: /etc/heat
+      ingress:
+        host:
+          api: "h-api.vexxhost.com"
+          api-cfn: "h-api-cfn.vexxhost.com"
     chronyd: {}
\ No newline at end of file
diff --git a/openstack_operator/heat.py b/openstack_operator/heat.py
index b631be61..fc54e3f0 100644
--- a/openstack_operator/heat.py
+++ b/openstack_operator/heat.py
@@ -46,3 +46,18 @@ def create_or_resume(name, spec, **_):
     utils.create_or_update('heat/deployment.yml.j2',
                            name=name, spec=spec, component='engine',
                            config_hash=config_hash)
+    if "ingress" in spec:
+        utils.create_or_update('heat/ingress.yml.j2',
+                               name=name, spec=spec)
+
+
+@kopf.on.update('orchestration.openstack.org', 'v1alpha1', 'heats')
+def update(name, spec, **_):
+    """Update a heat
+
+    This function updates the deployment for heat if there are any
+    changes that happen within it.
+    """
+    if "ingress" in spec:
+        utils.create_or_update('horizon/ingress.yml.j2',
+                               name=name, spec=spec)
diff --git a/openstack_operator/templates/heat/ingress.yml.j2 b/openstack_operator/templates/heat/ingress.yml.j2
new file mode 100644
index 00000000..0a94f1ff
--- /dev/null
+++ b/openstack_operator/templates/heat/ingress.yml.j2
@@ -0,0 +1,54 @@
+---
+# Copyright 2020 VEXXHOST, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: heat
+  namespace: openstack
+  annotations:
+    cert-manager.io/cluster-issuer: "letsencrypt-prod"
+    certmanager.k8s.io/cluster-issuer: "letsencrypt-prod"
+spec:
+{% if spec.ingress.host is defined %}
+  rules:
+  {% if spec.ingress.host.api is defined %}
+  - host: {{ spec.ingress.host.api }}
+    http:
+      paths:
+      - path: /
+        backend:
+          serviceName: heat-api
+          servicePort: 80
+  {% endif %}
+  {% if spec.ingress.host["api-cfn"] is defined %}
+  - host: {{ spec.ingress.host["api-cfn"] }}
+    http:
+      paths:
+      - path: /
+        backend:
+          serviceName: heat-api-cfn
+          servicePort: 80
+  {% endif %}
+  tls:
+  - hosts:
+    {% if spec.ingress.host.api is defined %}
+    - {{ spec.ingress.host.api }}
+    {% endif %}
+    {% if spec.ingress.host["api-cfn"] is defined %}
+    - {{ spec.ingress.host["api-cfn"] }}
+    {% endif %}
+    secretName: heat-tls
+{% endif %}
\ No newline at end of file