conditionally install wget if not present

Signed-off-by: Alfredo Deza <alfredo.deza@inktank.com>

diff --git a/ceph_deploy/hosts/centos/install.py b/ceph_deploy/hosts/centos/install.py
index 3cfdb104e5efef3df0b1617ac4670555ec040c93..d0e4f093084306131eac4fb8f85ad75515f35ad8 100644 (file)
--- a/ceph_deploy/hosts/centos/install.py
+++ b/ceph_deploy/hosts/centos/install.py
@@ -44,7 +44,9 @@ def install(distro, version_kind, version, adjust_repos):
     pkg_managers.yum_clean(distro.conn)
 
     # Even before EPEL, make sure we have `wget`
-    pkg_managers.yum(distro.conn, 'wget')
+    has_wget = distro.conn.remote_module.which('wget')
+    if not has_wget:
+        pkg_managers.yum(distro.conn, 'wget')
 
     # Get EPEL installed before we continue:
     if adjust_repos: