Proxy to interface with Wasabi S3

iac/src/main/k8s/add_ons/proxy.cljs

@@ -0,0 +1,60 @@
+(ns k8s.add-ons.proxy
+  (:require [clojure.string :as str]))
+
+(def wasabi-proxy-caddyfile
+  (str/join "\n"
+            [":80 {"
+             ""
+             "  reverse_proxy https://s3.wasabisys.com {" 
+             "    flush_interval -1"
+             "    redirect_mode off"
+             "    transport http {"
+             "      versions 1.1"
+             "    }"
+             "    header_up -X-Forwarded-For"
+             "    header_up -X-Forwarded-Proto"
+             "    header_up -X-Forwarded-Host"
+             "    header_up -Transfer-Encoding"
+             "    header_up Content-Type {http.request.header.Content-Type}"
+             "  }"
+             "}"]))
+
+(def config
+  {:stack [:config-map :deployment :service]
+
+   :app-namespace "wasabi-proxy"
+   :app-name      "wasabi-proxy"
+   :image-port 80
+   :image "docker.io/library/caddy:2"
+   :vault-load-yaml false
+
+   :config-map-opts {:data {:Caddyfile wasabi-proxy-caddyfile}}
+
+   :deployment-opts
+   {:spec
+    {:template
+     {:spec
+      {:containers
+       [{:name "wasabi-proxy"
+         :image "docker.io/library/caddy:2"
+         :ports [{:containerPort 80}]
+         :volumeMounts
+         [{:name "caddyfile-config"
+           :mountPath "/etc/caddy/Caddyfile"
+           :subPath "Caddyfile"}
+          {:name "caddy-data"
+           :mountPath "/data/caddy"}]}]
+
+       :volumes
+       [{:name "caddyfile-config"
+         :configMap {:name "wasabi-proxy"}}
+        {:name "caddy-data"
+         :emptyDir {}}]
+       :nodeSelector {"node-role.kubernetes.io/master" "true"}}}}}
+
+   :service-opts
+   {:spec
+    {:ports
+     [{:port 80
+       :targetPort 80}]}}})
+