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Bug 699950 - app-containers/docker-19.03.4 - start-stop-daemon: fopen `/run/docker.pid': No such file or directory
Summary: app-containers/docker-19.03.4 - start-stop-daemon: fopen `/run/docker.pid': N...
Status: CONFIRMED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: William Hubbs
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-11-12 16:18 UTC by Martin Mokrejš
Modified: 2022-02-02 20:24 UTC (History)
5 users (show)

See Also:
Package list:
Runtime testing required: ---


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Description Martin Mokrejš 2019-11-12 16:18:37 UTC
I am not sure if this is a real issue with docker, maybe with my openrc? Docker daemon starts but in the verbose and debug mode the start-stop-daemon complains about the PID file missing.

The PID files I think were moved from /run to /var/run/ so maybe this is somewhat related to the old paths expected?

root# /etc/init.d/docker -d -v start 
 * Executing: /lib/rc/sh/openrc-run.sh /lib/rc/sh/openrc-run.sh /etc/init.d/docker start
+ sourcex -e /etc/rc.conf
...
+ eval start-stop-daemon --start --exec /usr/bin/dockerd --pidfile /run/docker.pid --background --stderr '"/var/log/docker.log"' --stdout '"/var/log/docker.log"' -- -p '"/run/docker.pid"'
++ start-stop-daemon --start --exec /usr/bin/dockerd --pidfile /run/docker.pid --background --stderr /var/log/docker.log --stdout /var/log/docker.log -- -p /run/docker.pid
 * start-stop-daemon: fopen `/run/docker.pid': No such file or directory
 * Detaching to start `/usr/bin/dockerd' ...
+ eend 0 'Failed to start docker'                                                                                                                                                                                                      [ ok ]
+ service_set_value command /usr/bin/dockerd
+ '[' -n '' ']'
+ '[' -n /run/docker.pid ']'
+ service_set_value pidfile /run/docker.pid
+ '[' -n '' ']'
+ return 0
++ command -v start_post
+ '[' '' = start_post ']'
++ command -v cgroup_cleanup
+ '[' cgroup_cleanup = cgroup_cleanup ']'
+ '[' start = stop ']'
++ command -v cgroup2_remove
+ '[' cgroup2_remove = cgroup2_remove ']'
+ '[' start = stop ']'
+ '[' -z /usr/bin/dockerd ']'
+ shift
+ continue 2
+ '[' -n '' ']'
+ exit 0
root #


root# ps -ef | grep dock
root     10188     1  1 15:01 ?        00:00:00 /usr/bin/dockerd -p /run/docker.pid
root     10204 10188  0 15:01 ?        00:00:00 containerd --config /var/run/docker/containerd/containerd.toml --log-level info


root # ls -latr /run/docker*
srw-rw---- 1 root docker   0 12. lis 15.01 /run/docker.sock
-rw-r--r-- 1 root root     5 12. lis 15.01 /run/docker.pid

/run/docker:
celkem 0
-rw-------  1 root root    0 12. lis 15.01 unmount-on-shutdown
drwx------  2 root root   40 12. lis 15.01 plugins
srwxr-xr-x  1 root root    0 12. lis 15.01 metrics.sock
drwx------  3 root root  140 12. lis 15.01 containerd
drw-------  2 root root   60 12. lis 15.01 libnetwork
drwx------  2 root root   40 12. lis 15.01 swarm
drwx------  6 root root  160 12. lis 15.01 .
drwxr-xr-x 34 root root 1300 12. lis 15.05 ..


root # emerge --info
!!! Invalid PORTDIR_OVERLAY (not a dir): '/scratch/usr/local/portage'
!!! Invalid PORTDIR_OVERLAY (not a dir): '/scratch/var/lib/layman'
Portage 2.3.77 (python 3.7.5-final-0, default/linux/amd64/17.1/no-multilib, gcc-9.2.0, glibc-2.30-r2, 5.3.10 x86_64)
=================================================================
System uname: Linux-5.3.10-x86_64-Intel-R-_Core-TM-_i7-7820HQ_CPU_@_2.90GHz-with-gentoo-2.6
KiB Mem:    32814492 total,  18120016 free
KiB Swap:          0 total,         0 free
Timestamp of repository gentoo: Mon, 11 Nov 2019 19:30:01 +0000
Head commit of repository gentoo: 7015155af6f25bc7ceff86aba58ba694c52d8d9a
sh bash 5.0_p11
ld GNU ld (Gentoo 2.32 p2) 2.32.0
app-shells/bash:          5.0_p11::gentoo
dev-java/java-config:     2.2.0-r4::gentoo
dev-lang/perl:            5.30.0::gentoo
dev-lang/python:          2.7.16::gentoo, 3.5.7::gentoo, 3.6.9::gentoo, 3.7.5-r1::gentoo
dev-util/cmake:           3.15.5::gentoo
sys-apps/baselayout:      2.6-r1::gentoo
sys-apps/openrc:          0.42.1::gentoo
sys-apps/sandbox:         2.18::gentoo
sys-devel/autoconf:       2.13-r1::gentoo, 2.69-r4::gentoo
sys-devel/automake:       1.11.6-r3::gentoo, 1.13.4-r2::gentoo, 1.14.1-r2::gentoo, 1.15.1-r2::gentoo, 1.16.1-r2::gentoo
sys-devel/binutils:       2.32-r1::gentoo, 2.33.1::gentoo
sys-devel/gcc:            9.2.0-r2::gentoo
sys-devel/gcc-config:     2.1::gentoo
sys-devel/libtool:        2.4.6-r5::gentoo
sys-devel/make:           4.2.1-r4::gentoo
sys-kernel/linux-headers: 5.3-r1::gentoo (virtual/os-headers)
sys-libs/glibc:           2.30-r2::gentoo
Repositories:

gentoo
    location: /scratch/usr/portage
    sync-type: rsync
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage
    priority: -1000
    sync-rsync-verify-metamanifest: yes
    sync-rsync-verify-max-age: 24
    sync-rsync-extra-opts: 
    sync-rsync-verify-jobs: 1

haskell
    location: /var/lib/layman/haskell
    masters: gentoo
    priority: 50

science
    location: /var/lib/layman/science
    masters: gentoo
    priority: 50

stefantalpalaru
    location: /var/lib/layman/stefantalpalaru
    masters: gentoo
    priority: 50

ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="@FREE dlj-1.1 sun-bcla-java-vm Oracle-BCLA-JavaSE IBM-J1.6 Nero-EULA-US AdobeFlash-10.3 AdobeFlash-11.x OPERA-2014 RAR Intel-SDP intel-ucode Skype-TOS vmware linux-firmware fasta vienna-rna unafold GRL MSttfEULA hplip-plugin meme mRNAmarkup ApE ICS ipw3945 finchtv modeller gmap master-pdf-editor abyss swiss-prot Aladdin AVASYS truecrypt-3.0 pyvcf Non-profit-OSL-3.0 estscan bcca_2010 oncotator Adobe blat staden CeCILL-1.1 phrap STRIDE cctbx-2.0 bh-luxi ARIADNE unRAR all-rights-reserved trf annovar_personal_only stampy-academic BSD-BroadInstitute UPennState freedist free-noncomm blasr sun-jlfgr FLI-Jena PSTT netperf sun-jsr67 xv vim.org OSGi-Specification-2.0 colt mod_fastcgi googleearth ACE AFL churchill genscan no-source-code linux-fw-redistributable ISSL"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -pipe -march=native -ftree-vectorize"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /etc/stunnel/stunnel.conf /usr/lib64/libreoffice/program/sofficerc /usr/share/easy-rsa /usr/share/gnupg/qualified.txt /usr/share/maven-bin-3.3/conf /usr/share/maven-bin-3.6/conf /var/lib/hsqldb"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c /etc/vmware-installer"
CXXFLAGS="-O2 -pipe -march=native -ftree-vectorize"
DISTDIR="/usr/portage/distfiles"
ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR"
FCFLAGS="-O2 -pipe -march=native -ftree-vectorize"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news nostrip parallel-fetch pid-sandbox preserve-libs protect-owned sandbox sfperms splitdebug strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe -march=native -ftree-vectorize"
GENTOO_MIRRORS="http://gentoo.wheel.sk/ http://ftp.fi.muni.cz/pub/linux/gentoo/ http://gentoo.mirror.web4u.cz/ rsync://gentoo.mirror.dkm.cz/gentoo/ ftp://gentoo.mirror.web4u.cz/"
LANG="cs_CZ.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LINGUAS="en_US en_GB en cs"
MAKEOPTS="-j5"
PKGDIR="/var/cache/binpkgs"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/scratch/var/tmp"
USE="X acpi alsa amd64 amr apache apache2 asm avx avx2 berkdb bluetooth boost bzip2 cairo caps cgi cli coin consolekit cracklib crypt cryptlib cryptsetup cups cxx dbus device-mapper dhcp directfb drm dvd emboss encode fax fbcon ffmpeg flac fontconfig fortran gbm gcrypt gd gdbm geoip geolocation gimp glpk gmp gnutls gpm gps gtk hal hpijs hwdb iconv id3tag imaging innodb inotify java javafx javascript jce jpeg jpg js jscript keymap ladspa lapack laptop lcms libnotify libtirpc lm_sensors mad mariadb matroska mmx modemmanager ncurses nfs nls nptl nptlonly nscd nss ntfsprogs objc ocr ogg opengl openmp openssl pam parport pbs pcre pcre16 pcsc-lite pdf perl php png policykit polkit ppds pppd python qt3support qt4 qt5 readline rendering resolvconf romio scanner sctp seccomp server session slideshow sndfile split-usr sqlite sse sse2 sse3 sse4_1 sse4_2 ssl ssse3 startup-notification suexec svg syslog tcl tcpd threads tiff tk truetype udev unicode usb v4l v4l2 vim-syntax vnc wavpack wifi x11 xattr xcb xml xorg xrandr xv xvid xvmc zlib" ABI_X86="64" ADA_TARGET="gnat_2018" ALSA_CARDS="hda-intel intel8x0 intel8x0m usb-audio" APACHE2_MODULES="alias authz_host auth_basic auth_digest cgi cgid deflate dir env filter include info mem_cache mime mime_magic negotiation remoteip setenvif status userdir vhost_alias rewrite usertrack cache file_cache disk_cache charset_lite log_config log_forensic" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 f16c fma3 mmx mmxext pclmul popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" ELIBC="glibc" GPSD_PROTOCOLS="gpsclock navcom ntrip rtcm104v2 rtcm104v3 ublox nmea0183 nmea2000 aivdm passthrough" GRUB_PLATFORMS="efi-64 pc" INPUT_DEVICES="libinput keyboard mouse" KERNEL="linux" L10N="en-US en-GB en cs" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" NETBEANS_MODULES="apisupport cnd groovy gsf harness ide identity j2ee java mobility nb php profiler soa visualweb webcommon websvccommon xml" OFFICE_IMPLEMENTATION="libreoffice" OPENMPI_RM="pbs" PHP_TARGETS="php5-4 php5-5" POSTGRES_TARGETS="postgres10 postgres11" PYTHON_SINGLE_TARGET="python3_6" PYTHON_TARGETS="python2_7 python3_5 python3_6 python3_7" RUBY_TARGETS="ruby24 ruby25" USERLAND="GNU" VIDEO_CARDS="vesa vmware fbdev intel i915" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Comment 1 Andreas Papachristos 2020-05-18 17:53:05 UTC
same for me, i think there is something wrong with openrc.
this way docker start without problems

master@gentoo ~ $ sudo openrc-run /etc/init.d/docker start
 * Caching service dependencies ...                                                                                                                             [ ok ]
 * Starting docker ...                                                                                                                                                    [ ok ]
Comment 2 Jason Zaman gentoo-dev 2022-01-31 01:02:47 UTC
I just ran into this as well, for me the actual issue was due to the ulimits.

Can you attach the current ulimits on your system (both hard and soft limits):
# ulimit -Sa
# ulimit -Ha

For me the fix was to lower the open fds limit, my system had a hard limit of 4096 so in my /etc/conf.d/docker, I set:
DOCKER_ULIMIT="-c unlimited -n 4096 -u unlimited"

Does that fix it?
Comment 3 Martin Mokrejš 2022-02-02 20:24:07 UTC
Hi,
  I cannot really reproduce it now. The logs are slightly different.

dell_e5580 ~ # ls -latr /run/docker.pid
ls: cannot access '/run/docker.pid': No such file or directory
dell_e5580 ~ # /etc/init.d/docker start 
 * Starting docker ...                                                                                                                                                                          [ ok ]
dell_e5580 ~ # ls -latr /run/docker.pid
-rw-r--r-- 1 root root 5 Feb  2 21:21 /run/docker.pid
dell_e5580 ~ # /etc/init.d/docker stop  
 * Stopping docker ...                                                                                                                                                                          [ ok ]
dell_e5580 ~ # 


dell_e5580 ~ # /etc/init.d/docker -d -v start 
 * Caching service dependencies ...                                                                                                                                                             [ ok ]
 * Executing: /lib/rc/sh/openrc-run.sh /lib/rc/sh/openrc-run.sh /etc/init.d/docker start
+ sourcex -e /etc/rc.conf
+ '[' -e = -e ']'
+ shift
+ '[' -e /etc/rc.conf ']'
+ . /etc/rc.conf
++ rc_shell=/sbin/sulogin
++ rc_hotplug=pcscd
++ rc_logger=YES
++ unicode=YES
++ rc_tty_number=12
+ '[' -d /etc/rc.conf.d ']'
+ _conf_d=/etc/init.d/../conf.d
+ _c=docker
+ '[' -n docker -a docker '!=' docker ']'
+ unset _c
+ sourcex -e /etc/init.d/../conf.d/docker.default
+ '[' -e = -e ']'
+ shift
+ '[' -e /etc/init.d/../conf.d/docker.default ']'
+ return 1
+ sourcex -e /etc/init.d/../conf.d/docker
+ '[' -e = -e ']'
+ shift
+ '[' -e /etc/init.d/../conf.d/docker ']'
+ . /etc/init.d/../conf.d/docker
++ DOCKER_OPTS=
+ unset _conf_d
+ sourcex /lib/rc/sh/runit.sh
+ '[' /lib/rc/sh/runit.sh = -e ']'
+ . /lib/rc/sh/runit.sh
+ sourcex /lib/rc/sh/s6.sh
+ '[' /lib/rc/sh/s6.sh = -e ']'
+ . /lib/rc/sh/s6.sh
++ '[' -z '' ']'
++ s6_service_path=/var/svc.d/docker
+ sourcex /lib/rc/sh/start-stop-daemon.sh
+ '[' /lib/rc/sh/start-stop-daemon.sh = -e ']'
+ . /lib/rc/sh/start-stop-daemon.sh
+ sourcex /lib/rc/sh/supervise-daemon.sh
+ '[' /lib/rc/sh/supervise-daemon.sh = -e ']'
+ . /lib/rc/sh/supervise-daemon.sh
++ extra_commands='healthcheck unhealthy '
+ sourcex /etc/init.d/docker
+ '[' /etc/init.d/docker = -e ']'
+ . /etc/init.d/docker
++ command=/usr/bin/dockerd
++ pidfile=/run/docker.pid
++ command_args='-p "/run/docker.pid" '
++ DOCKER_LOGFILE=/var/log/docker.log
++ DOCKER_ERRFILE=/var/log/docker.log
++ DOCKER_OUTFILE=/var/log/docker.log
++ start_stop_daemon_args='--background 	--stderr "/var/log/docker.log" --stdout "/var/log/docker.log"'
++ extra_started_commands=reload
++ rc_ulimit='-c unlimited -n 1048576 -u unlimited'
++ retry=TERM/60/KILL/10
+ yesno ''
+ '[' -z '' ']'
+ return 1
+ for _cmd in "$@"
+ '[' start '!=' status -a start '!=' describe ']'
+ '[' -n '-c unlimited -n 1048576 -u unlimited' ']'
+ ulimit -c unlimited -n 1048576 -u unlimited
++ command -v cgroup_add_service
+ '[' cgroup_add_service = cgroup_add_service ']'
+ grep -qs /sys/fs/cgroup /proc/1/mountinfo
+ '[' -d /sys/fs/cgroup -a '!' -w /sys/fs/cgroup ']'
+ cgroup_add_service
+ for d in /sys/fs/cgroup/*
+ '[' -w /sys/fs/cgroup/blkio/tasks ']'
+ printf %d 0
+ for d in /sys/fs/cgroup/*
+ '[' -w /sys/fs/cgroup/cpu/tasks ']'
+ printf %d 0
+ for d in /sys/fs/cgroup/*
+ '[' -w /sys/fs/cgroup/cpuacct/tasks ']'
+ printf %d 0
+ for d in /sys/fs/cgroup/*
+ '[' -w /sys/fs/cgroup/cpuset/tasks ']'
+ printf %d 0
+ for d in /sys/fs/cgroup/*
+ '[' -w /sys/fs/cgroup/devices/tasks ']'
+ printf %d 0
+ for d in /sys/fs/cgroup/*
+ '[' -w /sys/fs/cgroup/freezer/tasks ']'
+ printf %d 0
+ for d in /sys/fs/cgroup/*
+ '[' -w /sys/fs/cgroup/hugetlb/tasks ']'
+ printf %d 0
+ for d in /sys/fs/cgroup/*
+ '[' -w /sys/fs/cgroup/memory/tasks ']'
+ printf %d 0
+ for d in /sys/fs/cgroup/*
+ '[' -w /sys/fs/cgroup/net_cls/tasks ']'
+ printf %d 0
+ for d in /sys/fs/cgroup/*
+ '[' -w /sys/fs/cgroup/net_prio/tasks ']'
+ printf %d 0
+ for d in /sys/fs/cgroup/*
+ '[' -w /sys/fs/cgroup/openrc/tasks ']'
+ printf %d 0
+ for d in /sys/fs/cgroup/*
+ '[' -w /sys/fs/cgroup/perf_event/tasks ']'
+ printf %d 0
+ for d in /sys/fs/cgroup/*
+ '[' -w /sys/fs/cgroup/pids/tasks ']'
+ printf %d 0
+ for d in /sys/fs/cgroup/*
+ '[' -w /sys/fs/cgroup/unified/tasks ']'
+ openrc_cgroup=/sys/fs/cgroup/openrc
+ '[' -d /sys/fs/cgroup/openrc ']'
+ cgroup=/sys/fs/cgroup/openrc/docker
+ mkdir -p /sys/fs/cgroup/openrc/docker
+ '[' -w /sys/fs/cgroup/openrc/docker/tasks ']'
+ printf %d 0
++ command -v cgroup_set_limits
+ '[' cgroup_set_limits = cgroup_set_limits ']'
+ cgroup_set_limits
+ local blkio=
+ '[' -n '' ']'
+ local cpu=
+ '[' -n '' ']'
+ local cpuacct=
+ '[' -n '' ']'
+ local cpuset=
+ '[' -n '' ']'
+ local devices=
+ '[' -n '' ']'
+ local hugetlb=
+ '[' -n '' ']'
+ local memory=
+ '[' -n '' ']'
+ local net_cls=
+ '[' -n '' ']'
+ local net_prio=
+ '[' -n '' ']'
+ local pids=
+ '[' -n '' ']'
+ return 0
++ command -v cgroup2_set_limits
+ '[' cgroup2_set_limits = cgroup2_set_limits ']'
+ '[' start = start ']'
+ cgroup2_set_limits
+ local cgroup_path
++ cgroup2_find_path
++ grep -qw cgroup2 /proc/filesystems
++ case "${rc_cgroup_mode:-hybrid}" in
++ printf /sys/fs/cgroup/unified
++ return 0
+ cgroup_path=/sys/fs/cgroup/unified
+ '[' -z /sys/fs/cgroup/unified ']'
+ mountinfo -q /sys/fs/cgroup/unified
+ rc_cgroup_path=/sys/fs/cgroup/unified/docker
+ '[' '!' -d /sys/fs/cgroup/unified/docker ']'
+ mkdir /sys/fs/cgroup/unified/docker
+ '[' -f /sys/fs/cgroup/unified/docker/cgroup.procs ']'
+ printf 0
+ '[' -z '' ']'
+ return 0
+ break
+ eval 'printf '\''%s\n'\'' '
++ printf '%s\n'
+ read _d
+ '[' -n '' ']'
+ read _d
+ '[' 0 -ne 0 ']'
+ unset _d
+ eval 'printf '\''%s\n'\'' '
++ printf '%s\n'
+ read _f
+ '[' -n '' ']'
+ read _f
+ '[' 0 -ne 0 ']'
+ unset _f
+ '[' -n '' ']'
+ '[' -n start ']'
+ '[' start = depend ']'
+ for _cmd in describe start stop status ${extra_commands:-$opts} $extra_started_commands $extra_stopped_commands
+ '[' describe = start ']'
+ for _cmd in describe start stop status ${extra_commands:-$opts} $extra_started_commands $extra_stopped_commands
+ '[' start = start ']'
++ command -v start
+ '[' start = start ']'
+ yesno
+ '[' -z '' ']'
+ return 1
+ for _cmd in $extra_started_commands
+ '[' reload = start ']'
+ for _cmd in $extra_stopped_commands
+ '[' cgroup_cleanup = start ']'
+ unset _cmd
+ case $1 in
+ verify_boot
+ '[' '!' -e /run/openrc/softlevel ']'
+ return 0
++ command -v start_pre
+ '[' start_pre = start_pre ']'
+ start_pre
+ checkpath -f -m 0644 -o root:docker /var/log/docker.log
+ start
+ default_start
+ local func=ssd_start
+ case "$supervisor" in
+ ssd_start
+ '[' -z /usr/bin/dockerd ']'
+ local _background=
+ ebegin 'Starting docker'
 * Starting docker ...
+ yesno ''
+ '[' -z '' ']'
+ return 1
+ yesno ''
+ '[' -z '' ']'
+ return 1
+ '[' -n '' ']'
+ '[' -n '' ']'
+ eval start-stop-daemon --start --exec /usr/bin/dockerd --pidfile /run/docker.pid --background --stderr '"/var/log/docker.log"' --stdout '"/var/log/docker.log"' -- -p '"/run/docker.pid"'
++ start-stop-daemon --start --exec /usr/bin/dockerd --pidfile /run/docker.pid --background --stderr /var/log/docker.log --stdout /var/log/docker.log -- -p /run/docker.pid
 * start-stop-daemon: fopen `/run/docker.pid': No such file or directory
 * Detaching to start `/usr/bin/dockerd' ...
+ eend 0 'Failed to start docker'                                                                                                                                                               [ ok ]
+ service_set_value command /usr/bin/dockerd
+ '[' -n '' ']'
+ '[' -n /run/docker.pid ']'
+ service_set_value pidfile /run/docker.pid
+ '[' -n '' ']'
+ return 0
++ command -v start_post
+ '[' '' = start_post ']'
++ command -v cgroup_cleanup
+ '[' cgroup_cleanup = cgroup_cleanup ']'
+ '[' start = stop ']'
++ command -v cgroup2_remove
+ '[' cgroup2_remove = cgroup2_remove ']'
+ '[' start = stop ']'
+ '[' -z /usr/bin/dockerd ']'
+ shift
+ continue 2
+ '[' -n '' ']'
+ exit 0
dell_e5580 ~ # ps -ef | grep dock
root      2833     1  4 21:10 ?        00:00:00 /usr/bin/dockerd -p /run/docker.pid
root      2847  2833  0 21:10 ?        00:00:00 containerd --config /var/run/docker/containerd/containerd.toml --log-level info
root      3268  2313  0 21:11 pts/18   00:00:00 grep --colour=auto dock
dell_e5580 ~ # ls -latr /run/docker*
srw-rw---- 1 root docker   0 Feb  2 21:10 /run/docker.sock
-rw-r--r-- 1 root root     4 Feb  2 21:10 /run/docker.pid

/run/docker:
total 0
-rw-------  1 root root    0 Feb  2 21:10 unmount-on-shutdown
drwx------  2 root root   40 Feb  2 21:10 plugins
srwxr-xr-x  1 root root    0 Feb  2 21:10 metrics.sock
drwx------  3 root root  160 Feb  2 21:10 containerd
drwxr-xr-x 40 root root 1460 Feb  2 21:10 ..
drw-------  2 root root   60 Feb  2 21:10 libnetwork
drwx------  2 root root   40 Feb  2 21:10 swarm
drwx------  6 root root  160 Feb  2 21:10 .
dell_e5580 ~ #

dell_e5580 ~ # ulimit -Sa
real-time non-blocking time  (microseconds, -R) unlimited
core file size              (blocks, -c) unlimited
data seg size               (kbytes, -d) unlimited
scheduling priority                 (-e) 0
file size                   (blocks, -f) unlimited
pending signals                     (-i) 127516
max locked memory           (kbytes, -l) unlimited
max memory size             (kbytes, -m) unlimited
open files                          (-n) 1024
pipe size                (512 bytes, -p) 8
POSIX message queues         (bytes, -q) 819200
real-time priority                  (-r) 0
stack size                  (kbytes, -s) 8192
cpu time                   (seconds, -t) unlimited
max user processes                  (-u) 127516
virtual memory              (kbytes, -v) unlimited
file locks                          (-x) unlimited
dell_e5580 ~ # 
dell_e5580 ~ # ulimit -Ha
real-time non-blocking time  (microseconds, -R) unlimited
core file size              (blocks, -c) unlimited
data seg size               (kbytes, -d) unlimited
scheduling priority                 (-e) 0
file size                   (blocks, -f) unlimited
pending signals                     (-i) 127516
max locked memory           (kbytes, -l) unlimited
max memory size             (kbytes, -m) unlimited
open files                          (-n) 4096
pipe size                (512 bytes, -p) 8
POSIX message queues         (bytes, -q) 819200
real-time priority                  (-r) 0
stack size                  (kbytes, -s) unlimited
cpu time                   (seconds, -t) unlimited
max user processes                  (-u) 127516
virtual memory              (kbytes, -v) unlimited
file locks                          (-x) unlimited
dell_e5580 ~ # 
dell_e5580 ~ #