docs: Mitaka Build req: Add p7zip-full.

Build system uplift to Fuel 9.0/Mitaka now requires `7z` cmd utility
also on the builder host (not only inside docker containers), so
document this as a prereq in the build instructions.

[1] https://gerrit.opnfv.org/gerrit/#/c/13919/

Change-Id: Icb57ac58c499272fce0a27bb2d25383e933c7814
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

diff --git a/docs/build-instruction.rst b/docs/build-instruction.rst
index 380d282..887df53 100644 (file)
--- a/docs/build-instruction.rst
+++ b/docs/build-instruction.rst
@@ -63,6 +63,8 @@ On the host, the following packages must be installed:
 
 - curl (simply available through $ sudo apt-get install curl)
 
+- p7zip-full (simply available through $ sudo apt-get install p7zip-full)
+
 Preparations
 ============