1 #!/bin/bash -euxo pipefail
3 # Copyright (C) The Arvados Authors. All rights reserved.
5 # SPDX-License-Identifier: Apache-2.0
10 while $SUDO fuser /var/{lib/{dpkg,apt/lists},cache/apt/archives}/lock >/dev/null 2>&1; do
11 echo "APT: Waiting for apt/dpkg locks to be released..."
17 $SUDO DEBIAN_FRONTEND=noninteractive apt-get --yes update
19 # Install gnupg and dirmgr or gpg key checks will fail
20 wait_for_apt_locks && $SUDO DEBIAN_FRONTEND=noninteractive apt-get -qq --yes install \
25 # For good measure, apt-get upgrade
26 wait_for_apt_locks && $SUDO DEBIAN_FRONTEND=noninteractive apt-get -qq --yes upgrade
28 # Make sure cloud-init is installed
29 wait_for_apt_locks && $SUDO DEBIAN_FRONTEND=noninteractive apt-get -qq --yes install cloud-init
30 if [[ ! -d /var/lib/cloud/scripts/per-boot ]]; then
31 mkdir -p /var/lib/cloud/scripts/per-boot
34 TMP_LSB=`/usr/bin/lsb_release -c -s`
35 LSB_RELEASE_CODENAME=${TMP_LSB//[$'\t\r\n ']}
37 # Add the arvados apt repository
38 echo "# apt.arvados.org" |$SUDO tee --append /etc/apt/sources.list.d/apt.arvados.org.list
39 echo "deb http://apt.arvados.org/$LSB_RELEASE_CODENAME $LSB_RELEASE_CODENAME${REPOSUFFIX} main" |$SUDO tee --append /etc/apt/sources.list.d/apt.arvados.org.list
41 # Add the arvados signing key
42 cat /tmp/1078ECD7.asc | $SUDO apt-key add -
44 wait_for_apt_locks && $SUDO DEBIAN_FRONTEND=noninteractive apt-get install --yes debian-keyring debian-archive-keyring
47 $SUDO /bin/sed -ri 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen
48 $SUDO /usr/sbin/locale-gen
50 # Install some packages we always need
51 wait_for_apt_locks && $SUDO DEBIAN_FRONTEND=noninteractive apt-get --yes update
52 wait_for_apt_locks && $SUDO DEBIAN_FRONTEND=noninteractive apt-get -qq --yes install \
58 libcurl4-openssl-dev \
63 # Install the Arvados packages we need
64 wait_for_apt_locks && $SUDO DEBIAN_FRONTEND=noninteractive apt-get -qq --yes install \
65 python3-arvados-fuse \
67 arvados-docker-cleaner \
70 # Remove unattended-upgrades if it is installed
71 wait_for_apt_locks && $SUDO DEBIAN_FRONTEND=noninteractive apt-get -qq --yes remove unattended-upgrades --purge
73 # Configure arvados-docker-cleaner
74 $SUDO mkdir -p /etc/arvados/docker-cleaner
75 $SUDO echo -e "{\n \"Quota\": \"10G\",\n \"RemoveStoppedContainers\": \"always\"\n}" > /etc/arvados/docker-cleaner/docker-cleaner.json
77 # Enable cgroup accounting
78 $SUDO sed -i 's/GRUB_CMDLINE_LINUX=""/GRUB_CMDLINE_LINUX="cgroup_enable=memory swapaccount=1"/g' /etc/default/grub
81 # Set a higher ulimit and the resolver (if set) for docker
82 if [ "x$RESOLVER" != "x" ]; then
83 SET_RESOLVER="--dns ${RESOLVER}"
86 $SUDO sed "s/ExecStart=\(.*\)/ExecStart=\1 --default-ulimit nofile=10000:10000 ${SET_RESOLVER}/g" \
87 /lib/systemd/system/docker.service \
88 > /etc/systemd/system/docker.service
90 $SUDO systemctl daemon-reload
92 # Make sure user_allow_other is set in fuse.conf
93 $SUDO sed -i 's/#user_allow_other/user_allow_other/g' /etc/fuse.conf
95 # Add crunch user with sudo powers
96 $SUDO adduser --disabled-password --gecos "Crunch user,,,," crunch
97 # Do not require a password to sudo
98 echo -e "# for the crunch user\ncrunch ALL=(ALL) NOPASSWD:ALL" | $SUDO tee /etc/sudoers.d/91-crunch
100 # Set up the ssh public key for the crunch user
101 $SUDO mkdir /home/crunch/.ssh
102 $SUDO mv /tmp/crunch-authorized_keys /home/crunch/.ssh/authorized_keys
103 $SUDO chown -R crunch:crunch /home/crunch/.ssh
104 $SUDO chmod 600 /home/crunch/.ssh/authorized_keys
105 $SUDO chmod 700 /home/crunch/.ssh/
107 # Make sure we resolve via the provided resolver IP if set. Prepending is good enough because
108 # unless 'rotate' is set, the nameservers are queried in order (cf. man resolv.conf)
109 if [ "x$RESOLVER" != "x" ]; then
110 $SUDO sed -i "s/#prepend domain-name-servers 127.0.0.1;/prepend domain-name-servers ${RESOLVER};/" /etc/dhcp/dhclient.conf
112 # Set up the cloud-init script that will ensure encrypted disks
113 $SUDO mv /tmp/usr-local-bin-ensure-encrypted-partitions.sh /usr/local/bin/ensure-encrypted-partitions.sh
114 $SUDO chmod 755 /usr/local/bin/ensure-encrypted-partitions.sh
115 $SUDO chown root:root /usr/local/bin/ensure-encrypted-partitions.sh
116 $SUDO mv /tmp/etc-cloud-cloud.cfg.d-07_compute_arvados_dispatch_cloud.cfg /etc/cloud/cloud.cfg.d/07_compute_arvados_dispatch_cloud.cfg
117 $SUDO chown root:root /etc/cloud/cloud.cfg.d/07_compute_arvados_dispatch_cloud.cfg