personal: ferretdb

Change-Id: I0a460e558f2ed068d8bd899b549b230a4f27f0ca
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1573

personal/noisersup/ferretdb.jsonnet

@@ -0,0 +1,63 @@
+// The simple deployment of FerretDB proxy to be a bit more fluent with hscloud.
+// - kubectl -n personal-noisersup create secret generic ferretdb --from-literal=pg_password=password --from-literal=secret_key=pg_password
+// - kubecfg update personal/noisersup/ferretdb.jsonnet
+// - nix run nixpkgs#mongosh "mongodb://username:password@185.236.240.50/ferretdb?authMechanism=PLAIN"
+local kube = import '../../kube/kube.libsonnet';
+local postgres = import '../../kube/postgres.libsonnet';
+
+{
+  local top = self,
+  local cfg = self.cfg,
+
+  cfg:: {
+    name: 'ferretdb',
+    image: 'ghcr.io/ferretdb/ferretdb:latest',
+    namespace: 'personal-noisersup',
+  },
+
+  ns: kube.Namespace(cfg.namespace),
+
+  deployment: top.ns.Contain(kube.Deployment(cfg.name)) {
+    spec+: {
+      replicas: 1,
+      template+: {
+        spec+: {
+          containers_: {
+            default: kube.Container(cfg.name) {
+              image: cfg.image,
+              ports_: {
+                http: { containerPort: 27017 },
+              },
+              env: [
+                { name: 'FERRETDB_POSTGRESQL_URL', value: 'postgres://postgres:5432/ferretdb' },
+              ],
+            },
+          },
+        },
+      },
+    },
+  },
+
+  postgres: postgres {
+    cfg+: {
+      namespace: cfg.namespace,
+      appName: 'ferretdb-postgres',
+      database: 'ferretdb',
+      username: 'username',
+      password: { secretKeyRef: { name: top.cfg.name, key: 'pg_password' } },
+
+      storageClassName: 'waw-hdd-redundant-3',
+    },
+  },
+
+  service: top.ns.Contain(kube.Service(cfg.name)) {
+    target_pod:: top.deployment.spec.template,
+    spec+: {
+      ports: [
+        { name: 'http', port: 27017, targetPort: 27017, protocol: 'TCP' },
+      ],
+      type: 'LoadBalancer',
+      externalTrafficPolicy: 'Local',
+    },
+  },
+}