postinst is in docker.io 17.12.1-0ubuntu1.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 | #!/bin/sh
set -e
. /usr/share/debconf/confmodule
case "$1" in
configure)
if [ -z "$2" ]; then
addgroup --system docker
fi
# Ensure config directory permissions
# On a fresh install, $2 = '' and dpkg "le-nl" treat that as a
# greater version, so the body is not executed.
if dpkg --compare-versions "$2" le-nl '1.11.2~ds1-1'; then
if [ "$(stat -c '%a' /etc/docker)" = '700' ]; then
chmod 0755 /etc/docker
fi
fi
;;
abort-*)
# How'd we get here??
exit 1
;;
*)
;;
esac
# restart Docker if it's running (thus this is an upgrade) and the user (via debconf) tells us they're OK with that
db_version 2.0
db_fset docker.io/restart seen false
if [ -n "$2" ] && [ "$1" = 'configure' ] \
&& [ -z "${DEBCONF_RECONFIGURE:-}" ] \
&& invoke-rc.d --disclose-deny docker status > /dev/null 2>&1 \
; then
db_input high docker.io/restart || :
db_go || :
db_get docker.io/restart
if [ "$RET" = 'true' ]; then
# Docker daemon appears to be running and should be restarted
invoke-rc.d docker restart || :
fi
fi
db_stop
# Automatically added by dh_apparmor/2.12-4ubuntu4
aa_is_enabled() {
if command aa-enabled >/dev/null 2>&1; then
# apparmor >= 2.10.95-2
aa-enabled --quiet 2>/dev/null
else
# apparmor << 2.10.95-2
# (This should be removed once Debian Stretch and Ubuntu 18.04 are out.)
rc=0
aa-status --enabled 2>/dev/null || rc=$?
[ "$rc" = 0 ] || [ "$rc" = 2 ]
fi
}
if [ "$1" = "configure" ]; then
APP_PROFILE="/etc/apparmor.d/docker.io"
if [ -f "$APP_PROFILE" ]; then
# Add the local/ include
LOCAL_APP_PROFILE="/etc/apparmor.d/local/docker.io"
test -e "$LOCAL_APP_PROFILE" || {
mkdir -p `dirname "$LOCAL_APP_PROFILE"`
install --mode 644 /dev/null "$LOCAL_APP_PROFILE"
}
# Reload the profile, including any abstraction updates
if aa_is_enabled; then
apparmor_parser -r -T -W "$APP_PROFILE" || true
fi
fi
fi
# End automatically added section
# Automatically added by dh_systemd_enable/11.1.6ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask 'docker.socket' >/dev/null || true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled 'docker.socket'; then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable 'docker.socket' >/dev/null || true
else
# Update the statefile to add new symlinks (if any), which need to be
# cleaned up on purge. Also remove old symlinks.
deb-systemd-helper update-state 'docker.socket' >/dev/null || true
fi
fi
# End automatically added section
# Automatically added by dh_installdeb/11.1.6ubuntu1
dpkg-maintscript-helper mv_conffile /etc/bash_completion.d/docker.io /etc/bash_completion.d/docker 1.2.0~ -- "$@"
# End automatically added section
# Automatically added by dh_installdeb/11.1.6ubuntu1
dpkg-maintscript-helper mv_conffile /etc/default/docker.io /etc/default/docker 1.2.0~ -- "$@"
# End automatically added section
# Automatically added by dh_installdeb/11.1.6ubuntu1
dpkg-maintscript-helper mv_conffile /etc/init.d/docker.io /etc/init.d/docker 1.2.0~ -- "$@"
# End automatically added section
# Automatically added by dh_installdeb/11.1.6ubuntu1
dpkg-maintscript-helper mv_conffile /etc/init/docker.io.conf /etc/init/docker.conf 1.2.0~ -- "$@"
# End automatically added section
# Automatically added by dh_installdeb/11.1.6ubuntu1
dpkg-maintscript-helper rm_conffile /etc/bash_completion.d/docker 1.11.2~ -- "$@"
# End automatically added section
# Automatically added by dh_installinit/11.1.6ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
if [ -x "/etc/init.d/docker" ]; then
update-rc.d docker defaults >/dev/null || exit 1
fi
fi
# End automatically added section
# because we had to use "dh_installinit --no-start", we get to make sure the daemon is started on first install (and upgrades thereafter, if it isn't running)
# (this is adapted from debhelper's "autoscripts/postinst-init")
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ]; then
if [ -z "${DEBCONF_RECONFIGURE:-}" ] && ! invoke-rc.d docker status > /dev/null 2>&1 ; then
invoke-rc.d docker start || :
fi
fi
|