From 6d9e58bd56884b5da3edbe50f5d47e33c88c78e6 Mon Sep 17 00:00:00 2001
From: Marek Skalický <mskalick@redhat.com>
Date: May 12 2017 09:46:04 +0000
Subject: Use python3


---

diff --git a/Dockerfile b/Dockerfile
index 6f56b4a..28f3dd8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -29,7 +29,7 @@ EXPOSE 27017
 ENTRYPOINT ["container-entrypoint"]
 CMD ["run-mongod"]
 
-RUN INSTALL_PKGS="bind-utils gettext iproute rsync tar findutils python mongodb mongodb-server mongo-tools" && \
+RUN INSTALL_PKGS="bind-utils gettext iproute rsync tar findutils python3 mongodb mongodb-server mongo-tools" && \
     dnf install -y --setopt=tsflags=nodocs $INSTALL_PKGS && \
     rpm -V $INSTALL_PKGS && \
     dnf clean all
diff --git a/root/usr/bin/cgroup-limits b/root/usr/bin/cgroup-limits
index b9d4edc..f50bbbb 100755
--- a/root/usr/bin/cgroup-limits
+++ b/root/usr/bin/cgroup-limits
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 
 """
 Script for parsing cgroup information
diff --git a/root/usr/share/container-scripts/mongodb/common.sh b/root/usr/share/container-scripts/mongodb/common.sh
index 5333d9b..c08dbc5 100644
--- a/root/usr/share/container-scripts/mongodb/common.sh
+++ b/root/usr/share/container-scripts/mongodb/common.sh
@@ -190,7 +190,7 @@ function setup_wiredtiger_cache() {
     return 0;
   fi
 
-  cache_size=$(python -c "min=1; limit=int(($MEMORY_LIMIT_IN_BYTES / pow(2,30) - 1) * 0.6); print( min if limit < min else limit)")
+  cache_size=$(python3 -c "min=1; limit=int(($MEMORY_LIMIT_IN_BYTES / pow(2,30) - 1) * 0.6); print( min if limit < min else limit)")
   echo "storage.wiredTiger.engineConfig.cacheSizeGB: ${cache_size}" >> ${config_file}
 
   info "wiredTiger cacheSizeGB set to ${cache_size}"