From 3c1b10a931c0f021aec6a34eacb46c44e261e3b0 Mon Sep 17 00:00:00 2001
From: James Callahan <james@turnkey.io>
Date: Wed, 24 Jul 2024 00:52:42 +1000
Subject: [PATCH 1/2] kustomize: move base resources to a subfolder

retains a top level kustomization file for compatibility
---
 kustomize/base/kustomization.yaml   | 8 ++++++++
 kustomize/{ => base}/resources.yaml | 0
 kustomize/kustomization.yaml        | 6 +-----
 3 files changed, 9 insertions(+), 5 deletions(-)
 create mode 100644 kustomize/base/kustomization.yaml
 rename kustomize/{ => base}/resources.yaml (100%)

diff --git a/kustomize/base/kustomization.yaml b/kustomize/base/kustomization.yaml
new file mode 100644
index 0000000..a18fe46
--- /dev/null
+++ b/kustomize/base/kustomization.yaml
@@ -0,0 +1,8 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+commonLabels:
+  app.kubernetes.io/name: tkhq-frames
+resources:
+  - resources.yaml
+images:
+  - name: ghcr.io/tkhq/frames
diff --git a/kustomize/resources.yaml b/kustomize/base/resources.yaml
similarity index 100%
rename from kustomize/resources.yaml
rename to kustomize/base/resources.yaml
diff --git a/kustomize/kustomization.yaml b/kustomize/kustomization.yaml
index a18fe46..3c2f51f 100644
--- a/kustomize/kustomization.yaml
+++ b/kustomize/kustomization.yaml
@@ -1,8 +1,4 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
-commonLabels:
-  app.kubernetes.io/name: tkhq-frames
 resources:
-  - resources.yaml
-images:
-  - name: ghcr.io/tkhq/frames
+  - ./base

From 1ad94b55e6784b70bcd8752fe4ffb6cd44577bd2 Mon Sep 17 00:00:00 2001
From: James Callahan <james@turnkey.io>
Date: Wed, 24 Jul 2024 00:45:24 +1000
Subject: [PATCH 2/2] kustomize: add "ha" overlay for high availbility

Includes a pod disruption budget to ensure we always run at least 1 pod
during node rolls etc.

Run at least 2 replicas
---
 kustomize/ha/kustomization.yaml | 10 ++++++++++
 kustomize/ha/pdb.yaml           |  8 ++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 kustomize/ha/kustomization.yaml
 create mode 100644 kustomize/ha/pdb.yaml

diff --git a/kustomize/ha/kustomization.yaml b/kustomize/ha/kustomization.yaml
new file mode 100644
index 0000000..f16837d
--- /dev/null
+++ b/kustomize/ha/kustomization.yaml
@@ -0,0 +1,10 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+commonLabels:
+  app.kubernetes.io/name: tkhq-frames
+resources:
+  - ../base
+  - pdb.yaml
+replicas:
+  - name: frames
+    count: 2
diff --git a/kustomize/ha/pdb.yaml b/kustomize/ha/pdb.yaml
new file mode 100644
index 0000000..8e3a130
--- /dev/null
+++ b/kustomize/ha/pdb.yaml
@@ -0,0 +1,8 @@
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: frames
+spec:
+  minAvailable: 1
+  selector:
+    matchLabels: {}