basic specifications

SPEC.md

+# Specification
+
+Directory layout:
+
+```
+.
+├── base
+│   ├── beaver.yml
+│   ├── odoo.yml
+│   └── postgres.yml
+├── prod
+│   ├── odoo.yml
+│   └── postgres.yml
+├── test
+│   ├── beaver.yml
+│   └── odoo.yml
+└── vendir.yml
+```
+
+- `beaver.yml`: beaver.cloudcrane.io config file.
+	- filename is mandatory, cannot use another name (must be uniq per project)
+- `<other-files>.yml`: charts (static) values files
+
+
+Command: `beaver build <namespace>`
+
+Should build charts, exemple:
+
+```sh
+helm template postgresql vendor/helm/postgresql \
+    --namespace <namespace> \
+    -f /tmp/values-above.yaml \
+    -f base/postgres.yaml \
+    (if ./<namespace>/postgres.yaml then -f ./<namespace>/postgres.yaml fi) \
+    > /tmp/resources.yaml
+```
+
+if ./base/ytt then
+  # TODO: exec ytt patches
+fi
+
+if ./<namespace>/beaver.yaml then
+  # TODO: exec beaver build
+fi
+
+if ./<namespace>/ytt then
+  # TODO: exec ytt patches
+fi

config.yaml

+apiVersion: beaver.cloudcrane.io/v1alpha0
+kind: Config
+spec:
+  env:
+  - name: VAULT_KV
+    value: cnpp.k8s.cloudcrane.io
+  charts:
+    postgres:
+      type: helm
+      name: postgresql
+      values:
+        config:
+          datasource:
+            password: "<path:{.VAULT_KV}/data/{.namespace}/postgres#password>"
+        fullnameOverride: "pg-exporter-{.namespace}"
+    odoo:
+      type: ytt
+      name: odoo