CREATE TABLE IF NOT EXISTS statuses (
	name        TEXT PRIMARY KEY,
	description TEXT NOT NULL DEFAULT '',
	created_at  TIMESTAMPTZ NOT NULL DEFAULT NOW(),
	updated_at  TIMESTAMPTZ NOT NULL DEFAULT NOW()
);

CREATE TABLE IF NOT EXISTS roles (
	name           TEXT PRIMARY KEY,
	description    TEXT NOT NULL DEFAULT '',
	default_params JSONB NOT NULL DEFAULT '{}',
	created_at     TIMESTAMPTZ NOT NULL DEFAULT NOW(),
	updated_at     TIMESTAMPTZ NOT NULL DEFAULT NOW()
);

CREATE TABLE IF NOT EXISTS nodes (
	certname    TEXT PRIMARY KEY,
	role        TEXT NOT NULL REFERENCES roles(name) ON UPDATE CASCADE,
	environment TEXT NOT NULL REFERENCES statuses(name) ON UPDATE CASCADE,
	params      JSONB NOT NULL DEFAULT '{}',
	created_at  TIMESTAMPTZ NOT NULL DEFAULT NOW(),
	updated_at  TIMESTAMPTZ NOT NULL DEFAULT NOW()
);