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]>

3 files changed, 54 insertions, 0 deletions

diff --git a/kubernetes/namespaces/default/black-knight/README.md b/kubernetes/namespaces/default/black-knight/README.md
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+## Black Knight
+Deployment file for @Black-Knight, our courageous and ever present anti-raid bot.
+
+## Secrets
+This deployment expects a number of secrets/environment variables to exist in a secret called `black-knight-env`.
+
+| Environment           | Description                                                       |
+|-----------------------|-------------------------------------------------------------------|
+| BOT_TOKEN             | The Discord bot token for Black Knight to connect to Discord with |
+| DATABASE_URL          | A full PostgreSQL connection string to the postgres db            |
+| BOT_SENTRY_DSN        | The DSN to connect send sentry reports to                         |
+
+Black knight also requires a redis password, which is pulled from the `redis-credentials` secret.
+```
+REDIS_PASSWORD - The password to redis
+```
diff --git a/kubernetes/namespaces/default/black-knight/deployment.yaml b/kubernetes/namespaces/default/black-knight/deployment.yaml
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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: black-knight
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: black-knight
+  template:
+    metadata:
+      labels:
+        app: black-knight
+    spec:
+      securityContext:
+        fsGroup: 2000
+        runAsUser: 1000
+        runAsNonRoot: true
+      containers:
+      - name: black-knight
+        image: ghcr.io/python-discord/black-knight:latest
+        imagePullPolicy: Always
+        resources:
+          requests:
+            cpu: 500m
+            memory: 300Mi
+          limits:
+            cpu: 750m
+            memory: 500Mi
+        envFrom:
+        - secretRef:
+            name: black-knight-env
+        - secretRef:
+            name: redis-credentials
+        securityContext:
+          readOnlyRootFilesystem: true
+      imagePullSecrets:
+        - name: ghcr-pull-secret
diff --git a/kubernetes/namespaces/default/black-knight/secrets.yaml b/kubernetes/namespaces/default/black-knight/secrets.yaml
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index 0000000..40909c9
--- /dev/null
+++ b/kubernetes/namespaces/default/black-knight/secrets.yaml