vault migration

scripts/vault-setup-policies.sh

@@ -0,0 +1,81 @@
+#!/usr/bin/env bash
+# vault-setup-policies.sh — Create Vault policies + Kubernetes auth roles for VSO
+#
+# Prerequisites:
+#   - vault CLI authenticated (VAULT_ADDR + VAULT_TOKEN set)
+#   - Kubernetes auth method enabled at auth/kubernetes/
+#   - KV v2 secrets engine at kv/
+#
+# Usage: ./scripts/vault-setup-policies.sh
+
+set -euo pipefail
+
+echo "=== Vault Secrets Operator — Policy & Auth Role Setup ==="
+echo ""
+
+# All namespaces that have secrets to migrate
+NAMESPACES=(
+  argocd
+  gitea
+  keycloak
+  renovate
+  homepage
+  argocd-mcp
+  mcp10x
+  ts-mcp
+  dot-ai
+  music-man
+  vault-secrets-operator-system
+)
+
+# --- Per-namespace policies and auth roles ---
+
+for NS in "${NAMESPACES[@]}"; do
+  echo "--- Namespace: ${NS} ---"
+
+  # Create read-only policy for this namespace's secrets
+  echo "  Creating policy: ns-${NS}"
+  vault policy write "ns-${NS}" - <<EOF
+path "kv/data/${NS}/*" {
+  capabilities = ["read"]
+}
+path "kv/metadata/${NS}/*" {
+  capabilities = ["read", "list"]
+}
+EOF
+
+  # Create Kubernetes auth role bound to namespace-specific ServiceAccount
+  echo "  Creating auth role: ns-${NS}"
+  vault write "auth/kubernetes/role/ns-${NS}" \
+    bound_service_account_names="vault-auth-${NS}" \
+    bound_service_account_namespaces="${NS}" \
+    policies="ns-${NS}" \
+    audience="vault" \
+    ttl="1h"
+
+  echo ""
+done
+
+# --- VSO operator role (broad read for default auth method) ---
+
+echo "--- VSO Operator Role ---"
+echo "  Creating policy: vso-operator"
+vault policy write vso-operator - <<EOF
+path "kv/data/*" {
+  capabilities = ["read"]
+}
+path "kv/metadata/*" {
+  capabilities = ["read", "list"]
+}
+EOF
+
+echo "  Creating auth role: vso-operator"
+vault write auth/kubernetes/role/vso-operator \
+  bound_service_account_names="vault-secrets-operator" \
+  bound_service_account_namespaces="vault-secrets-operator-system" \
+  policies="vso-operator" \
+  audience="vault" \
+  ttl="1h"
+
+echo ""
+echo "=== Done. All ${#NAMESPACES[@]} namespace policies + auth roles created. ==="