ceph-pr-docs: install python3 packages

see also https://github.com/ceph/ceph/pull/29528

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/ceph-pr-docs/build/build b/ceph-pr-docs/build/build
index d5422174d2affd7148a853a638dcbe644e340e38..b23a23de41b7e9162fbd00c2f6a95760245e5caa 100644 (file)
--- a/ceph-pr-docs/build/build
+++ b/ceph-pr-docs/build/build
@@ -9,6 +9,6 @@ sudo rm -f /etc/apt/sources.list.d/ubuntu-toolchain-r*
 
 # Ceph doc build deps, Ubuntu only because ditaa is not packaged for CentOS
 sudo apt-get update -o Acquire::Languages=none -o Acquire::Translation=none
-sudo apt-get install -y gcc python-dev python-pip python-virtualenv libxml2-dev libxslt-dev doxygen graphviz ant ditaa cython
+sudo apt-get install -y gcc python3-dev python3-pip python3-virtualenv libxml2-dev libxslt-dev doxygen graphviz ant ditaa cython3
 
 ./admin/build-doc