Move docker_templates to docker dir

Updated build.py to reflect this change.
Deprecate --template option and make it a noop.

Change-Id: I7cd98d1ee684a4c64984a49597159868152683b2
Partially-Implements: blueprint remove-docker-dir

1 files changed, 22 insertions, 0 deletions

diff --git a/docker/base/kolla-common.sh b/docker/base/kolla-common.sh
new file mode 100644
index 000000000..cc960ca24
--- /dev/null
+++ b/docker/base/kolla-common.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+set_configs() {
+    case $KOLLA_CONFIG_STRATEGY in
+        COPY_ALWAYS)
+            source /opt/kolla/config-external.sh
+            ;;
+        COPY_ONCE)
+            if [[ -f /configured ]]; then
+                echo 'INFO - This container has already been configured; Refusing to copy new configs'
+            else
+                source /opt/kolla/config-external.sh
+                touch /configured
+            fi
+            ;;
+
+        *)
+            echo '$KOLLA_CONFIG_STRATEGY is not set properly'
+            exit 1
+            ;;
+    esac
+}