Add pghero cell

input-output-hk · Sep 30, 2022 · fb73eac · fb73eac
1 parent 10464b0
commit fb73eac
Showing 1 changed file with 37 additions and 0 deletions.
diff --git a/cells/pghero/nomadTask.nix b/cells/pghero/nomadTask.nix
@@ -0,0 +1,37 @@
+{
+  inputs,
+  cell,
+}: {
+  default = {patroniNamespace, dbName}: let
+    dbSecrets = {
+      __toString = _: "kv/nomad-cluster/${patroniNamespace}/database";
+      pgUser = ".Data.data.patroniSuper";
+      pgPass = ".Data.data.patroniSuperPass";
+    };
+  in {
+    task.pghero = {
+      driver = "docker";
+      lifecycle.sidecar = false;
+      config.image = "ankane/pghero";
+
+      template = [
+        {
+          change_mode = "restart";
+          data = ''
+            DATABASE_URL="postgres://{{ with secret "${dbSecrets}" }}{{ ${
+              dbSecrets.pgUser
+            } }}:{{ ${
+              dbSecrets.pgPass
+            } }}@master.${patroniNamespace}-database.service.consul:5432/${dbName}{{ end }}"
+          '';
+          destination = "secrets/env.txt";
+          env = true;
+          left_delimiter = "{{";
+          perms = "0644";
+          right_delimiter = "}}";
+          splay = "5s";
+        }
+      ];
+    };
+  };
+}