From 3a5b188e9a7b7ef9beecb30777cb4db22e87c14e Mon Sep 17 00:00:00 2001
From: Devin Buhl <devin@buhl.casa>
Date: Thu, 9 Jun 2022 09:13:42 -0400
Subject: [PATCH] feat(cluster): add kured as optional deployment

Signed-off-by: Devin Buhl <devin@buhl.casa>
---
 .config.sample.env                            |  6 ++++
 .../apps/kube-system/kured/helm-release.yaml  | 32 +++++++++++++++++++
 .../apps/kube-system/kured/kustomization.yaml |  5 +++
 cluster/apps/kube-system/kustomization.yaml   |  1 +
 cluster/apps/kustomization.yaml               |  5 ---
 tmpl/cluster/cluster-settings.yaml            |  1 +
 6 files changed, 45 insertions(+), 5 deletions(-)
 create mode 100644 cluster/apps/kube-system/kured/helm-release.yaml
 create mode 100644 cluster/apps/kube-system/kured/kustomization.yaml

diff --git a/.config.sample.env b/.config.sample.env
index 72726bed..72a1d0f0 100644
--- a/.config.sample.env
+++ b/.config.sample.env
@@ -43,6 +43,12 @@ export BOOTSTRAP_AGE_PUBLIC_KEY=""
 # e.g. 192.168.1.254
 export BOOTSTRAP_KUBE_VIP_ADDR=""
 
+# Choose your timezone
+# Used to set your systems timezone
+# and Kured timezone
+# e.g. America/New_York
+export BOOTSTRAP_TIMEZONE="Etc/UTC"
+
 #
 # Ansible related variables
 #
diff --git a/cluster/apps/kube-system/kured/helm-release.yaml b/cluster/apps/kube-system/kured/helm-release.yaml
new file mode 100644
index 00000000..259bf60e
--- /dev/null
+++ b/cluster/apps/kube-system/kured/helm-release.yaml
@@ -0,0 +1,32 @@
+---
+apiVersion: helm.toolkit.fluxcd.io/v2beta1
+kind: HelmRelease
+metadata:
+  name: kured
+  namespace: kube-system
+spec:
+  interval: 5m
+  chart:
+    spec:
+      chart: kured
+      version: 2.15.0
+      sourceRef:
+        kind: HelmRepository
+        name: weaveworks-kured-charts
+        namespace: flux-system
+      interval: 5m
+  install:
+    createNamespace: true
+    remediation:
+      retries: 3
+  upgrade:
+    remediation:
+      retries: 3
+  values:
+    configuration:
+      annotateNodes: true
+      startTime: "10pm"
+      endTime: "2am"
+      logFormat: "json"
+      rebootCommand: "/bin/systemctl reboot"
+      timeZone: "${TIMEZONE}"
diff --git a/cluster/apps/kube-system/kured/kustomization.yaml b/cluster/apps/kube-system/kured/kustomization.yaml
new file mode 100644
index 00000000..2fa2de20
--- /dev/null
+++ b/cluster/apps/kube-system/kured/kustomization.yaml
@@ -0,0 +1,5 @@
+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - helm-release.yaml
diff --git a/cluster/apps/kube-system/kustomization.yaml b/cluster/apps/kube-system/kustomization.yaml
index 92028b9d..80a2f314 100644
--- a/cluster/apps/kube-system/kustomization.yaml
+++ b/cluster/apps/kube-system/kustomization.yaml
@@ -2,6 +2,7 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
+  # - kured
   - metrics-server
   - reflector
   - reloader
diff --git a/cluster/apps/kustomization.yaml b/cluster/apps/kustomization.yaml
index 945541cf..cebd1b14 100644
--- a/cluster/apps/kustomization.yaml
+++ b/cluster/apps/kustomization.yaml
@@ -2,11 +2,6 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
-  # Be sure to NOT downgrade k3s by keep the value in
-  # ./provision/ansible/inventory/group_vars/kubernetes/k3s.yml
-  # updated if you need to re-run the Ansible playbook.
-  # To enable automatic Kubernetes upgrades uncomment
-  # the below line
   # - system-upgrade
   - default
   - kube-system
diff --git a/tmpl/cluster/cluster-settings.yaml b/tmpl/cluster/cluster-settings.yaml
index 18cd40eb..af7be379 100644
--- a/tmpl/cluster/cluster-settings.yaml
+++ b/tmpl/cluster/cluster-settings.yaml
@@ -5,6 +5,7 @@ metadata:
   name: cluster-settings
   namespace: flux-system
 data:
+  TIMEZONE: ${BOOTSTRAP_TIMEZONE}
   METALLB_LB_RANGE: ${BOOTSTRAP_METALLB_LB_RANGE}
   METALLB_K8S_GATEWAY_ADDR: ${BOOTSTRAP_METALLB_K8S_GATEWAY_ADDR}
   METALLB_TRAEFIK_ADDR: ${BOOTSTRAP_METALLB_TRAEFIK_ADDR}