Merge pull request #353 from RoldanLT/patch-4

[discourse_docker.git] / launcher

diff --git a/launcher b/launcher
index 61b22ab6da74949a6d29afd8f6d91085dac12ab9..850041abe6580917cd3e94249e1f7e25731c8136 100755 (executable)
--- a/launcher
+++ b/launcher
@@ -64,7 +64,7 @@ git_rec_version='1.8.0'
 config_file=containers/"$config".yml
 cidbootstrap=cids/"$config"_bootstrap.cid
 local_discourse=local_discourse
-image=discourse/discourse:1.3.10
+image=discourse/base:2.0.20170531
 docker_path=`which docker.io || which docker`
 git_path=`which git`
 
@@ -133,15 +133,15 @@ check_prereqs() {
     exit 1
   fi
 
-  # 2. running aufs or btrfs
-  test=`$docker_path info 2> /dev/null | grep 'Driver: '`
-  if [[ "$test" =~ [aufs|btrfs|zfs|overlay] ]] ; then : ; else
-    echo "Your Docker installation is not using a supported filesystem if we were to proceed you may have a broken install."
-    echo "aufs is the recommended filesystem you should be using (zfs/btrfs and overlay may work as well)"
-    echo "You can tell what filesystem you are using by running \"docker info\" and looking at the driver"
+  # 2. running an approved storage driver?
+  if ! $docker_path info 2> /dev/null | egrep -q '^Storage Driver: (aufs|btrfs|zfs|overlay|overlay2)$'; then
+    echo "Your Docker installation is not using a supported storage driver.  If we were to proceed you may have a broken install."
+    echo "aufs is the recommended storage driver, although zfs/btrfs/overlay and overlay2 may work as well."
+    echo "Other storage drivers are known to be problematic."
+    echo "You can tell what filesystem you are using by running \"docker info\" and looking at the 'Storage Driver' line."
     echo
-    echo "If you wish to continue anyway using your existing unsupported filesystem, "
-    echo "read the source code of launcher and figure out how to bypass this."
+    echo "If you wish to continue anyway using your existing unsupported storage driver,"
+    echo "read the source code of launcher and figure out how to bypass this check."
     exit 1
   fi
 
@@ -644,7 +644,7 @@ case "$command" in
         elif [ $LOCAL = $BASE ]; then
           echo "Updating Launcher"
           git pull || (echo 'failed to update' && exit 1)
-          
+
           for (( i=${#BASH_ARGV[@]}-1,j=0; i>=0,j<${#BASH_ARGV[@]}; i--,j++ ))
           do
             args[$j]=${BASH_ARGV[$i]}