[doc] Update Ubuntu to 22.04
This updates documentation to reflect the switch to
Ubuntu 22.04 (jammy) in the CI:
https://review.opendev.org/c/openstack/devstack/+/860795
Change-Id: I8bee430029dcc719629bd92451c2791571f8a30c
diff --git a/doc/source/index.rst b/doc/source/index.rst
index ba53c6d..3f206f4 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -40,7 +40,7 @@
attempts to support the two latest LTS releases of Ubuntu, the
latest/current Fedora version, CentOS/RHEL/Rocky Linux 9 and OpenSUSE.
-If you do not have a preference, Ubuntu 20.04 (Focal Fossa) is the
+If you do not have a preference, Ubuntu 22.04 (Jammy) is the
most tested, and will probably go the smoothest.
Add Stack User (optional)
diff --git a/tools/install_pip.sh b/tools/install_pip.sh
index 7c5d4c6..91b180c 100755
--- a/tools/install_pip.sh
+++ b/tools/install_pip.sh
@@ -139,7 +139,7 @@
# recent enough anyway. This is included via rpms/general
: # Simply fall through
elif is_ubuntu; then
- # pip on Ubuntu 20.04 is new enough, too
+ # pip on Ubuntu 20.04 and higher is new enough, too
# drop setuptools from u-c
sed -i -e '/setuptools/d' $REQUIREMENTS_DIR/upper-constraints.txt
else