X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/80f95de92d14143faa9dc9605b52e098e75cfc71..d8e3a67d508e9a5f5c01884259c0e75a140f64e9:/tools/compute-images/scripts/base.sh

diff --git a/tools/compute-images/scripts/base.sh b/tools/compute-images/scripts/base.sh
index b6245f963c..af01cde38e 100644
--- a/tools/compute-images/scripts/base.sh
+++ b/tools/compute-images/scripts/base.sh
@@ -60,14 +60,6 @@ wait_for_apt_locks && $SUDO DEBIAN_FRONTEND=noninteractive apt-get -qq --yes ins
   cryptsetup \
   xfsprogs
 
-# See if python3-distutils is installable, and if so install it. This is a
-# temporary workaround for an Arvados packaging bug and should be removed once
-# Arvados 2.0.4 or 2.1.0 is released, whichever comes first.
-# See https://dev.arvados.org/issues/16611 for more information
-if apt-cache -qq show python3-distutils >/dev/null 2>&1; then
-  wait_for_apt_locks && $SUDO DEBIAN_FRONTEND=noninteractive apt-get -qq --yes install python3-distutils
-fi
-
 # Install the Arvados packages we need
 wait_for_apt_locks && $SUDO DEBIAN_FRONTEND=noninteractive apt-get -qq --yes install \
   python3-arvados-fuse \
@@ -86,10 +78,21 @@ $SUDO echo -e "{\n  \"Quota\": \"10G\",\n  \"RemoveStoppedContainers\": \"always
 $SUDO sed -i 's/GRUB_CMDLINE_LINUX=""/GRUB_CMDLINE_LINUX="cgroup_enable=memory swapaccount=1"/g' /etc/default/grub
 $SUDO update-grub
 
-# Set a higher ulimit for docker
-$SUDO sed -i "s/ExecStart=\(.*\)/ExecStart=\1 --default-ulimit nofile=10000:10000 --dns ${RESOLVER}/g" /lib/systemd/system/docker.service
+# Set a higher ulimit and the resolver (if set) for docker
+if [ "x$RESOLVER" != "x" ]; then
+  SET_RESOLVER="--dns ${RESOLVER}"
+fi
+
+$SUDO sed "s/ExecStart=\(.*\)/ExecStart=\1 --default-ulimit nofile=10000:10000 ${SET_RESOLVER}/g" \
+  /lib/systemd/system/docker.service \
+  > /etc/systemd/system/docker.service
+
 $SUDO systemctl daemon-reload
 
+# docker should not start on boot: we restart it inside /usr/local/bin/ensure-encrypted-partitions.sh,
+# and the BootProbeCommand defaults to "docker ps -q"
+$SUDO systemctl disable docker
+
 # Make sure user_allow_other is set in fuse.conf
 $SUDO sed -i 's/#user_allow_other/user_allow_other/g' /etc/fuse.conf
 
@@ -105,10 +108,11 @@ $SUDO chown -R crunch:crunch /home/crunch/.ssh
 $SUDO chmod 600 /home/crunch/.ssh/authorized_keys
 $SUDO chmod 700 /home/crunch/.ssh/
 
-# Make sure we resolve via the provided resolver IP. Prepending is good enough because
+# Make sure we resolve via the provided resolver IP if set. Prepending is good enough because
 # unless 'rotate' is set, the nameservers are queried in order (cf. man resolv.conf)
-$SUDO sed -i "s/#prepend domain-name-servers 127.0.0.1;/prepend domain-name-servers ${RESOLVER};/" /etc/dhcp/dhclient.conf
-
+if [ "x$RESOLVER" != "x" ]; then
+  $SUDO sed -i "s/#prepend domain-name-servers 127.0.0.1;/prepend domain-name-servers ${RESOLVER};/" /etc/dhcp/dhclient.conf
+fi
 # Set up the cloud-init script that will ensure encrypted disks
 $SUDO mv /tmp/usr-local-bin-ensure-encrypted-partitions.sh /usr/local/bin/ensure-encrypted-partitions.sh
 $SUDO chmod 755 /usr/local/bin/ensure-encrypted-partitions.sh