Почему docker на Ubuntu 18.04.1 LTS bionic (Чистый VPS) выкидывает — Cannot connect to the Docker daemon при запуске?

Question

[EVOSandru6]

Добрый день,

Почему docker на Ubuntu 18.04.1 LTS bionic (Чистый VPS) выкидывает при запуске - docker info:

Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?

$ history
267 dpkg -l | grep -i docker
268 sudo apt-get purge -y docker-engine docker docker.io docker-ce
269 sudo apt-get autoremove -y --purge docker-engine docker docker.io docker-ce
270 sudo rm -rf /var/lib/docker
271 sudo rm /etc/apparmor.d/docker
272 sudo groupdel docker
273 sudo rm -rf /var/run/docker.sock
274 dpkg -l | grep -i docker
276 sudo apt-get update
277 sudo apt-get install apt-transport-https ca-certificates curl software-properties-common
278 curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
279 sudo apt-key fingerprint 0EBFCD88
280 sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) \
stable"
281 sudo apt-get update
282 sudo apt-get install docker-ce
283 sudo docker run hello-world ## или sudo docker info
========>

Версия:
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.1 LTS
Release: 18.04
Codename: bionic

Так делал еще
sudo usermod -aG docker ${USER}

Answer 1

[Женис]

Добрый день. Думаю надо установить автозапуск демона докера командой
$ sudo systemctl enable docker
затем запустить командой
$ sudo systemctl start docker
Более детально в по ссылке configure-docker-to-start-on-boot

Comments

[EVOSandru6]

Благодарю, это полноценная замена супервизора?

[Женис]

EVOSandru6, нет это управление службами.

[EVOSandru6]

Женис, Благодарю, на домашней машине все летает, а на VPS почему то не поднимаются контейнеры(

Successfully built 7aa2911d32e5
Successfully tagged app_php-cli:latest
Creating pgsql ...
Creating php-cli ...
Creating php-fpm ...
Creating node ...
Creating nginx ... error

ERROR: for nginx Cannot start service nginx: OCI runtime create failed: container_linux.go:348: starting container process caused "process_linux.go:402: container init caused \"process_linux.go:385: running prestart hook 0 caused \\\"error running hook: exit status 2, stdout: , stderr: runtime/cgo: pthread_create failed: Resource temporarily unavailable\\\\nSIGABRT: abort\\\\nPC=0x7f3da71ebe97 m=0 sigcode=18446744073709551610\\\\n\\\\ngoroutine 0 [idle]:\\\\nruntime: unknown pc 0x7f3da71ebe97\\\\nstack: frame={sp:0x7ffdc45b9fd0, fp:0x0} stack=[0x7ffdc3dbb668,0x7ffdc45ba690)\\\\n00007ffdc45b9ed0: 0000029300000002 0000005000000000 \\\\n00007ffdc45b9ee0: 0000000000a4a8d1 00007ffdc45b9f98 \\\\n00007ffdc45b9ef0: 000055596bfd7c16 000055596e30e550 \\\\n00007ffdc45b9f00: 0000000000a33563 0000000000a33563 \\\\n00007ffdc45b9f10: 00007ffdc45b9f50 00007ffdc45b9f4c \\\\n00007ffdc45b9f20: 000055596ed77f01 000055596e30e552 \\\\n00007ffdc45b9f30: 0000000000a33561 0000000000a33561 \\\\n00007ffdc45b9f40: 0000000000000001 0000000040000000 \\\\n00007ffdc45b9f50: 00007ffdc45ba008 000055596bfd286f \\\\n00007ffdc45b9f60: 000055596e30e518 000055596ed77f00 \\\\n00007ffdc45b9f70: 00007ffd00000000 000055596bfea020 \\\\n00007ffdc45b9f80: 00007ffdc45ba3c0 00000000ffffffff \\\\n00007ffdc45b9f90: 00000000c45b9f20 000055596bfea020 \\\\n00007ffdc45b9fa0: 000055596bfd84a1 000055596e30e518 \\\\n00007ffdc45b9fb0: 000055596ed77f00 00007ffd000f2450 \\\\n00007ffdc45b9fc0: 000055596bfea021 00007ffdc45ba120 \\\\n00007ffdc45b9fd0: <0000000000000000 000055596e30e518 \\\\n00007ffdc45b9fe0: 000055596ed77f00 0000000000000000 \\\\n00007ffdc45b9ff0: 0000000000000000 000055596bfea021 \\\\n00007ffdc45ba000: 000055596ed77f00 00007ffdc45ba310 \\\\n00007ffdc45ba010: 000055596bfde8c2 00007ffdc45ba2b8 \\\\n00007ffdc45ba020: 00007ffdc45ba3a8 000055596ed77f01 \\\\n00007ffdc45ba030: 00007ffdc45ba101 0000000000000000 \\\\n00007ffdc45ba040: 0000000000000000 0000000000000000 \\\\n00007ffdc45ba050: fffffffe7fffffff ffffffffffffffff \\\\n00007ffdc45ba060: ffffffffffffffff ffffffffffffffff \\\\n00007ffdc45ba070: ffffffffffffffff ffffffffffffffff \\\\n00007ffdc45ba080: ffffffffffffffff ffffffffffffffff \\\\n00007ffdc45ba090: ffffffffffffffff ffffffffffffffff \\\\n00007ffdc45ba0a0: ffffffffffffffff ffffffffffffffff \\\\n00007ffdc45ba0b0: ffffffffffffffff ffffffffffffffff \\\\n00007ffdc45ba0c0: ffffffffffffffff ffffffffffffffff \\\\nruntime: unknown pc 0x7f3da71ebe97\\\\nstack: frame={sp:0x7ffdc45b9fd0, fp:0x0} stack=[0x7ffdc3dbb668,0x7ffdc45ba690)\\\\n00007ffdc45b9ed0: 0000029300000002 0000005000000000 \\\\n00007ffdc45b9ee0: 0000000000a4a8d1 00007ffdc45b9f98 \\\\n00007ffdc45b9ef0: 000055596bfd7c16 000055596e30e550 \\\\n00007ffdc45b9f00: 0000000000a33563 0000000000a33563 \\\\n00007ffdc45b9f10: 00007ffdc45b9f50 00007ffdc45b9f4c \\\\n00007ffdc45b9f20: 000055596ed77f01 000055596e30e552 \\\\n00007ffdc45b9f30: 0000000000a33561 0000000000a33561 \\\\n00007ffdc45b9f40: 0000000000000001 0000000040000000 \\\\n00007ffdc45b9f50: 00007ffdc45ba008 000055596bfd286f \\\\n00007ffdc45b9f60: 000055596e30e518 000055596ed77f00 \\\\n00007ffdc45b9f70: 00007ffd00000000 000055596bfea020 \\\\n00007ffdc45b9f80: 00007ffdc45ba3c0 00000000ffffffff \\\\n00007ffdc45b9f90: 00000000c45b9f20 000055596bfea020 \\\\n00007ffdc45b9fa0: 000055596bfd84a1 000055596e30e518 \\\\n00007ffdc45b9fb0: 000055596ed77f00 00007ffd000f2450 \\\\n00007ffdc45b9fc0: 000055596bfea021 00007ffdc45ba120 \\\\n00007ffdc45b9fd0: <0000000000000000 000055596e30e518 \\\\n00007ffdc45b9fe0: 000055596ed77f00 0000000000000000 \\\\n00007ffdc45b9ff0: 0000000000000000 000055596bfea021 \\\\n00007ffdc45ba000: 000055596ed77f00 00007ffdc45ba310 \\\\n00007ffdc45ba010: 000055596bfde8c2 00007ffdc45ba2b8 \\\\n00007ffdc45ba020: 00007ffdc45ba3a8 000055596ed77f01 \\\\n00007ffdc45ba030: 00007ffdc45ba101 0000000000000000 \\\\n00007ffdc45ba040: 0000000000000000 0000000000000000 \\\\n00007ffdc45ba050: fffffffe7fffffff ffffffffffffffff \\\\n00007ffdc45ba060: ffffffffffffffff ffffffffffffffff \\\\n00007ffdc45ba070: ffffffffffffffff ffffffffffffffff \\\\n00007ffdc45ba080: ffffffffffffffff ffffffffffffffff \\\\n00007ffdc45ba090: ffffffffffffffff ffffffffffffffff \\\\n00007ffdc45ba0a0: ffffffffffffffff ffffffffffffffff \\\\n00007ffdc45ba0b0: ffffffffffffffff ffffffffffffffff \\\\n00007ffdc45ba0c0: ffffffffffffffff ffffffffffffffff \\\\n\\\\ngoroutine 1 [runnable, locked to thread]:\\\\nruntime.gopark(0x55596e1a0040, 0xc42008a058, 0x55596d566ede, 0xc, 0xc420048e17, 0x3)\\\\n\\\\t/usr/local/go/src/runtime/proc.go:291 +0x120\\\\nruntime.goparkunlock(0xc42008a058, 0x55596d566ede, 0xc, 0x17, 0x3)\\\\n\\\\t/usr/local/go/src/runtime/proc.go:297 +0x60\\\\nruntime.chanrecv(0xc42008a000, 0x0, 0x1, unknown
ERROR: Encountered errors while bringing up the project.
Makefile:74: recipe for target 'docker-build' failed
make: *** [docker-build] Error 1
root@vps41742912:/var/www/domen#

[EVOSandru6]

На серваке теперь такая валится:

root@vps41742912:/var/www/domen# make restart-all
sudo rm -rf volumes
sudo rm -rf storage
sudo docker-compose down
ERROR: Couldn't connect to Docker daemon at http+docker://localhost - is it running?

If it's at a non-standard location, specify the URL with the DOCKER_HOST environment variable.
Makefile:71: recipe for target 'docker-down' failed
make: *** [docker-down] Error 1

[Женис]

EVOSandru6,

Так делал еще
sudo usermod -aG docker ${USER}

После этого все равно просит рут?
Если так, то docker-compose тоже через sudo запускать надо.
Про контейнер nginx не знаю.

[EVOSandru6]

Женис, Не помогает(

[rustler2000]

EVOSandru6, а оперативки то сколько?

[EVOSandru6]

rustler2000, Память - 1 GB, турбо озу - 2 GB

[rustler2000]

EVOSandru6, докер слон нода и еще билдование и все сразу на гиге убунту :)))))

[EVOSandru6]

rustler2000, Сколько надо?

[EVOSandru6]

sudo docker-compose up

ERROR: Couldn't connect to Docker daemon at http+docker://localhost - is it running?

If it's at a non-standard location, specify the URL with the DOCKER_HOST environment variable.


sudo usermod -aG docker ${USER}

хотя я под рутом

docker info

Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?


service docker restart

A dependency job for docker.service failed. See 'journalctl -xe' for details.


journalctl -xe

Nov 22 21:53:04 vps41742912.local sshd[775]: error: Could not load host key: /etc/ssh/ssh_host_ecdsa_key
Nov 22 21:53:04 vps41742912.local sshd[775]: error: Could not load host key: /etc/ssh/ssh_host_ed25519_key
Nov 22 21:53:05 vps41742912.local sshd[775]: Invalid user ts3 from 213.26.2.162 port 38776
Nov 22 21:53:05 vps41742912.local sshd[775]: pam_unix(sshd:auth): check pass; user unknown
Nov 22 21:53:05 vps41742912.local sshd[775]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser=
Nov 22 21:53:07 vps41742912.local sshd[775]: Failed password for invalid user ts3 from 213.26.2.162 port 38776 ssh2
Nov 22 21:53:07 vps41742912.local sshd[775]: Received disconnect from 213.26.2.162 port 38776:11: Bye Bye [preauth]
Nov 22 21:53:07 vps41742912.local sshd[775]: Disconnected from invalid user ts3 213.26.2.162 port 38776 [preauth]
Nov 22 21:53:11 vps41742912.local sshd[777]: error: Could not load host key: /etc/ssh/ssh_host_ecdsa_key
Nov 22 21:53:11 vps41742912.local sshd[777]: error: Could not load host key: /etc/ssh/ssh_host_ed25519_key
Nov 22 21:53:12 vps41742912.local sshd[777]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser=
Nov 22 21:53:14 vps41742912.local sshd[777]: Failed password for root from 116.31.116.48 port 31763 ssh2
Nov 22 21:53:16 vps41742912.local sshd[777]: Failed password for root from 116.31.116.48 port 31763 ssh2
Nov 22 21:53:19 vps41742912.local sshd[777]: Failed password for root from 116.31.116.48 port 31763 ssh2
Nov 22 21:53:19 vps41742912.local sshd[777]: Received disconnect from 116.31.116.48 port 31763:11: [preauth]
Nov 22 21:53:19 vps41742912.local sshd[777]: Disconnected from authenticating user root 116.31.116.48 port 31763 [preauth]
Nov 22 21:53:19 vps41742912.local sshd[777]: PAM 2 more authentication failures; logname= uid=0 euid=0 tty=ssh ruser= rhost=116

[EVOSandru6]

Еще такая попытка:

Что не получается:

sudo docker-compose up

ERROR: Couldn't connect to Docker daemon at http+docker://localhost - is it running?

If it's at a non-standard location, specify the URL with the DOCKER_HOST environment variable.

docker info

Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?


service docker restart

A dependency job for docker.service failed. See 'journalctl -xe' for details.

journalctl -xe

Nov 22 21:53:04 vps41742912.local sshd[775]: error: Could not load host key: /etc/ssh/ssh_host_ecdsa_key
Nov 22 21:53:04 vps41742912.local sshd[775]: error: Could not load host key: /etc/ssh/ssh_host_ed25519_key
Nov 22 21:53:05 vps41742912.local sshd[775]: Invalid user ts3 from 213.26.2.162 port 38776
Nov 22 21:53:05 vps41742912.local sshd[775]: pam_unix(sshd:auth): check pass; user unknown
Nov 22 21:53:05 vps41742912.local sshd[775]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser=
Nov 22 21:53:07 vps41742912.local sshd[775]: Failed password for invalid user ts3 from 213.26.2.162 port 38776 ssh2
Nov 22 21:53:07 vps41742912.local sshd[775]: Received disconnect from 213.26.2.162 port 38776:11: Bye Bye [preauth]
Nov 22 21:53:07 vps41742912.local sshd[775]: Disconnected from invalid user ts3 213.26.2.162 port 38776 [preauth]
Nov 22 21:53:11 vps41742912.local sshd[777]: error: Could not load host key: /etc/ssh/ssh_host_ecdsa_key
Nov 22 21:53:11 vps41742912.local sshd[777]: error: Could not load host key: /etc/ssh/ssh_host_ed25519_key
Nov 22 21:53:12 vps41742912.local sshd[777]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser=
Nov 22 21:53:14 vps41742912.local sshd[777]: Failed password for root from 116.31.116.48 port 31763 ssh2
Nov 22 21:53:16 vps41742912.local sshd[777]: Failed password for root from 116.31.116.48 port 31763 ssh2
Nov 22 21:53:19 vps41742912.local sshd[777]: Failed password for root from 116.31.116.48 port 31763 ssh2
Nov 22 21:53:19 vps41742912.local sshd[777]: Received disconnect from 116.31.116.48 port 31763:11: [preauth]
Nov 22 21:53:19 vps41742912.local sshd[777]: Disconnected from authenticating user root 116.31.116.48 port 31763 [preauth]
Nov 22 21:53:19 vps41742912.local sshd[777]: PAM 2 more authentication failures; logname= uid=0 euid=0 tty=ssh ruser= rhost=116

Сделано:

На свежую машину (Ubuntu bionic 18.04) накатил только гит и докер

sudo apt-get update;
sudo apt-get -y upgrade;
sudo apt install curl;

sudo apt install -y git;
git config --global user.name  'EVOSandru6';
git config --global user.email  '[e-mail]';
git config --global alias.co checkout;
git config --global alias.ci commit;
git config --global alias.st status;
git config --global alias.br branch;
git config --global alias.hist "log --pretty=format:'%h %ad | %s%d [%an]' --graph --date=short";
git config --global alias.type 'cat-file -t';
git config --global alias.dump 'cat-file -p';
git config --global alias.stash-unapply '!git stash show -p | git apply -R';

#cd ~/.ssh;
mkdir /root/.ssh;
cd /root/.ssh;
eval `ssh-agent -s`;
ssh-keygen -t rsa -C "[e-mail]" -f "id_rsa_gh";
ssh-keygen -t rsa -C "[e-mail]" -f "id_rsa_bb";
# sudo nano config;
touch config;
echo "#Github (default)" >> config;
echo "Host gh" >> config;
echo "HostName github.com" >> config;
echo "User git" >> config;
echo "IdentityFile /root/.ssh/id_rsa_gh" >> config;
echo "" >> config;
echo "#Bitbucket (secondary)" >> config;
echo "Host bb" >> config;
echo "HostName bitbucket.org" >> config;
echo "User git" >> config;
echo "IdentityFile /root/.ssh/id_rsa_bb" >> config;
ssh-add /root/.ssh/id_rsa_gh;
ssh-add /root/.ssh/id_rsa_bb;
# cat /root/.ssh/id_rsa_bb.pub
ssh -T gh;
ssh -T bb;
ssh-add -l;

cd /var/www;
git clone git@bb:EVOSandru6/kpr-crm.git domen;
cd domen;


sudo rm /usr/local/bin/docker-compose;
sudo apt-get purge -y docker-compose;
sudo apt-get autoremove -y --purge docker-compose;

dpkg -l | grep -i docker;
sudo apt-get purge -y docker-engine docker docker.io docker-ce;
sudo apt-get autoremove -y --purge docker-engine docker docker.io docker-ce;
sudo rm -rf /var/lib/docker;
sudo rm /etc/apparmor.d/docker;
sudo groupdel docker;
sudo rm -rf /var/run/docker.sock;

dpkg -l | grep -i docker;
sudo apt-get update;
sudo apt-get install -y apt-transport-https ca-certificates  curl software-properties-common;
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -;
sudo apt-key fingerprint 0EBFCD88;

sudo add-apt-repository \
   "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
   $(lsb_release -cs) \
   stable"

sudo apt-get update;
sudo apt-get install -y docker-ce;

sudo curl -L "https://github.com/docker/compose/releases/download/1.23.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
docker-compose --version

Тут все падает

sudo docker run hello-world;

docker: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?.
See 'docker run --help'.

[Женис]

$ sudo systemctl enable docker
$ sudo systemctl start docker
Вообще зачем билдить на сервере? DockerHub есть же.
на серваке только docker-compose.yml
и

docker-compose pull
docker-compose up -d

[EVOSandru6]

Женис, Спасибо, буду знать, что глянуть на досуге.

[EVOSandru6]

sudo addgroup --system docker
sudo adduser $USER docker
newgrp docker

Answer 2

[EVOSandru6]

sudo addgroup --system docker
sudo adduser $USER docker
newgrp docker
reboot