Copy all files from kubernetes repo into this one

This commit is a like-for-like copy of the [kubernetes repo](https://github.com/python-discord/kubernetes) check that repo for comit history prioir to this commit.

Co-authored-by: Amrou Bellalouna <[email protected]>
Co-authored-by: Bradley Reynolds <[email protected]>
Co-authored-by: Chris <[email protected]>
Co-authored-by: Chris Lovering <[email protected]>
Co-authored-by: ChrisJL <[email protected]>
Co-authored-by: Den4200 <[email protected]>
Co-authored-by: GDWR <[email protected]>
Co-authored-by: Hassan Abouelela <[email protected]>
Co-authored-by: Hassan Abouelela <[email protected]>
Co-authored-by: jchristgit <[email protected]>
Co-authored-by: Joe Banks <[email protected]>
Co-authored-by: Joe Banks <[email protected]>
Co-authored-by: Joe Banks <[email protected]>
Co-authored-by: Johannes Christ <[email protected]>
Co-authored-by: Kieran Siek <[email protected]>
Co-authored-by: kosayoda <[email protected]>
Co-authored-by: ks129 <[email protected]>
Co-authored-by: Leon Sand├©y <[email protected]>
Co-authored-by: Leon Sand├©y <[email protected]>
Co-authored-by: MarkKoz <[email protected]>
Co-authored-by: Matteo Bertucci <[email protected]>
Co-authored-by: Sebastiaan Zeeff <[email protected]>
Co-authored-by: Sebastiaan Zeeff <[email protected]>
Co-authored-by: vcokltfre <[email protected]>

5 files changed, 84 insertions, 0 deletions

diff --git a/kubernetes/namespaces/default/metabase/README.md b/kubernetes/namespaces/default/metabase/README.md
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+++ b/kubernetes/namespaces/default/metabase/README.md
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+# Metabase
+These manifests provision an instance of Metabase, our database analysis tool.
+
+## Secrets
+A single secret of name `metabase-env` is used with the following values:
+
+| Environment  | Description                               |
+|--------------|-------------------------------------------|
+| MB_DB_DBNAME | Database name for internal metabase usage |
+| MB_DB_HOST   | Address of PostgreSQL database            |
+| MB_DB_TYPE   | Always postgres                           |
+| MB_DB_PASS   | Database user password                    |
+| MB_DB_PORT   | Always 5432                               |
+| MB_DB_USER   | User for metabase internal                |
diff --git a/kubernetes/namespaces/default/metabase/deployment.yaml b/kubernetes/namespaces/default/metabase/deployment.yaml
new file mode 100644
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+++ b/kubernetes/namespaces/default/metabase/deployment.yaml
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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: metabase
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: metabase
+  template:
+    metadata:
+      labels:
+        app: metabase
+    spec:
+      securityContext:
+        fsGroup: 2000
+        runAsUser: 1000
+        runAsNonRoot: true
+      containers:
+        - name: metabase
+          image: metabase/metabase:latest
+          imagePullPolicy: Always
+          ports:
+            - containerPort: 3000
+          envFrom:
+            - secretRef:
+                name: metabase-env
+          volumeMounts:
+            - mountPath: /plugins
+              name: mb-plugins-volume
+          securityContext:
+            readOnlyRootFilesystem: true
+      volumes:
+        - name: mb-plugins-volume
+          emptyDir: {}
diff --git a/kubernetes/namespaces/default/metabase/ingress.yaml b/kubernetes/namespaces/default/metabase/ingress.yaml
new file mode 100644
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+++ b/kubernetes/namespaces/default/metabase/ingress.yaml
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+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  annotations:
+    nginx.ingress.kubernetes.io/auth-tls-verify-client: "on"
+    nginx.ingress.kubernetes.io/auth-tls-secret: "kube-system/mtls-client-crt-bundle"
+    nginx.ingress.kubernetes.io/auth-tls-error-page: "https://www.youtube.com/watch?v=dQw4w9WgXcQ"
+  name: metabase
+spec:
+  tls:
+  - hosts:
+      - "*.pythondiscord.com"
+    secretName: pythondiscord.com-tls
+  rules:
+  - host: metabase.pythondiscord.com
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: metabase
+            port:
+              number: 80
diff --git a/kubernetes/namespaces/default/metabase/secrets.yaml b/kubernetes/namespaces/default/metabase/secrets.yaml
new file mode 100644
index 0000000..2cb73c5
--- /dev/null
+++ b/kubernetes/namespaces/default/metabase/secrets.yaml
diff --git a/kubernetes/namespaces/default/metabase/service.yaml b/kubernetes/namespaces/default/metabase/service.yaml
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+++ b/kubernetes/namespaces/default/metabase/service.yaml
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+apiVersion: v1
+kind: Service
+metadata:
+  name: metabase
+spec:
+  selector:
+    app: metabase
+  ports:
+    - protocol: TCP
+      port: 80
+      targetPort: 3000