dev-mode: Run kolla_install_projects using sudo

Since packages are installed using root during image build - we
need to use sudo when updating those packages when using dev-mode.

Change-Id: Idf14e334d50abeb1719563b1733af0b8425b3b55

docker/base/start.sh

@@ -16,7 +16,7 @@ ARGS=""
 sudo kolla_copy_cacerts
 
 # Install projects that are in /dev-mode
-kolla_install_projects
+sudo kolla_install_projects
 
 if [[ ! "${!KOLLA_SKIP_EXTEND_START[@]}" ]]; then
     # Run additional commands if present

docker/base/sudoers

@@ -20,4 +20,7 @@ root ALL=(ALL) ALL
 # Copy custom CA certificates to containers
 %kolla ALL=(root) NOPASSWD: /usr/local/bin/kolla_copy_cacerts
 
+# Install projects in dev-mode
+%kolla ALL=(root) NOPASSWD: /usr/local/bin/kolla_install_projects
+
 #includedir /etc/sudoers.d