From 2093f72602b788b6c12a909855c9dcb34fd07928 Mon Sep 17 00:00:00 2001
From: Jake Howard <git@theorangeone.net>
Date: Mon, 7 Mar 2022 21:58:17 +0000
Subject: [PATCH] Add a skeleton k8s deployment setup

DNS will come later
---
 ansible/yamllint.yml         | 18 +-----------------
 k8s/kustomization.yml        |  4 ++++
 k8s/whoami/deployment.yml    | 24 ++++++++++++++++++++++++
 k8s/whoami/ingress.yml       | 17 +++++++++++++++++
 k8s/whoami/kustomization.yml |  8 ++++++++
 k8s/whoami/namespace.yml     |  4 ++++
 k8s/whoami/service.yml       | 13 +++++++++++++
 scripts/k8s/apply.sh         |  5 +++++
 scripts/k8s/lint.sh          |  7 +++++++
 yamllint.yml                 | 17 +++++++++++++++++
 10 files changed, 100 insertions(+), 17 deletions(-)
 mode change 100644 => 120000 ansible/yamllint.yml
 create mode 100644 k8s/kustomization.yml
 create mode 100644 k8s/whoami/deployment.yml
 create mode 100644 k8s/whoami/ingress.yml
 create mode 100644 k8s/whoami/kustomization.yml
 create mode 100644 k8s/whoami/namespace.yml
 create mode 100644 k8s/whoami/service.yml
 create mode 100755 scripts/k8s/apply.sh
 create mode 100755 scripts/k8s/lint.sh
 create mode 100644 yamllint.yml

diff --git a/ansible/yamllint.yml b/ansible/yamllint.yml
deleted file mode 100644
index 2dd2400..0000000
--- a/ansible/yamllint.yml
+++ /dev/null
@@ -1,17 +0,0 @@
-extends: default
-
-ignore: |
-  ansible/galaxy_roles
-  ansible/galaxy_collections
-  ansible/group_vars/all/hosts.yml
-  ansible/roles/traefik/files/traefik.yml
-  ansible/roles/nebula/files/nebula.yml
-
-rules:
-  document-start: disable
-  truthy: disable
-  quoted-strings:
-    quote-type: double
-    required: only-when-needed
-  line-length:
-    max: 160
diff --git a/ansible/yamllint.yml b/ansible/yamllint.yml
new file mode 120000
index 0000000..ad62d0d
--- /dev/null
+++ b/ansible/yamllint.yml
@@ -0,0 +1 @@
+./yamllint.yml
\ No newline at end of file
diff --git a/k8s/kustomization.yml b/k8s/kustomization.yml
new file mode 100644
index 0000000..338d5e1
--- /dev/null
+++ b/k8s/kustomization.yml
@@ -0,0 +1,4 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - whoami
diff --git a/k8s/whoami/deployment.yml b/k8s/whoami/deployment.yml
new file mode 100644
index 0000000..2299d1f
--- /dev/null
+++ b/k8s/whoami/deployment.yml
@@ -0,0 +1,24 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: whoami
+spec:
+  selector:
+    matchLabels:
+      app: whoami
+  replicas: 2
+  template:
+    metadata:
+      labels:
+        app: whoami
+    spec:
+      containers:
+        - name: whoami
+          image: traefik/whoami
+          readinessProbe:
+            httpGet:
+              path: /
+              port: 80
+          ports:
+            - containerPort: 80
+          imagePullPolicy: Always
diff --git a/k8s/whoami/ingress.yml b/k8s/whoami/ingress.yml
new file mode 100644
index 0000000..71e6a6e
--- /dev/null
+++ b/k8s/whoami/ingress.yml
@@ -0,0 +1,17 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: whoami
+spec:
+  ingressClassName: nginx
+  rules:
+    - host: whoami.localhost
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: whoami
+                port:
+                  number: 80
diff --git a/k8s/whoami/kustomization.yml b/k8s/whoami/kustomization.yml
new file mode 100644
index 0000000..30a02f5
--- /dev/null
+++ b/k8s/whoami/kustomization.yml
@@ -0,0 +1,8 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: whoami
+resources:
+  - deployment.yml
+  - ingress.yml
+  - namespace.yml
+  - service.yml
diff --git a/k8s/whoami/namespace.yml b/k8s/whoami/namespace.yml
new file mode 100644
index 0000000..f7d1afe
--- /dev/null
+++ b/k8s/whoami/namespace.yml
@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: whoami
diff --git a/k8s/whoami/service.yml b/k8s/whoami/service.yml
new file mode 100644
index 0000000..39f0019
--- /dev/null
+++ b/k8s/whoami/service.yml
@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: whoami
+  labels:
+    app: whoami
+spec:
+  ports:
+    - port: 80
+      targetPort: 80
+      protocol: TCP
+  selector:
+    app: whoami
diff --git a/scripts/k8s/apply.sh b/scripts/k8s/apply.sh
new file mode 100755
index 0000000..5ab9cbe
--- /dev/null
+++ b/scripts/k8s/apply.sh
@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+set -e
+
+kubectl apply -k ./k8s
diff --git a/scripts/k8s/lint.sh b/scripts/k8s/lint.sh
new file mode 100755
index 0000000..7fc9627
--- /dev/null
+++ b/scripts/k8s/lint.sh
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+set -e
+
+PATH=${PWD}/env/bin:${PATH}
+
+yamllint -c ./yamllint.yml ./k8s
diff --git a/yamllint.yml b/yamllint.yml
new file mode 100644
index 0000000..2dd2400
--- /dev/null
+++ b/yamllint.yml
@@ -0,0 +1,17 @@
+extends: default
+
+ignore: |
+  ansible/galaxy_roles
+  ansible/galaxy_collections
+  ansible/group_vars/all/hosts.yml
+  ansible/roles/traefik/files/traefik.yml
+  ansible/roles/nebula/files/nebula.yml
+
+rules:
+  document-start: disable
+  truthy: disable
+  quoted-strings:
+    quote-type: double
+    required: only-when-needed
+  line-length:
+    max: 160