[kiran@localhost ~]$ sudo yum install docker-ce
We trust you have received the usual lecture from the local System
Administrator. It usually boils down to these three things:
#1) Respect the privacy of others.
#2) Think before you type.
#3) With great power comes great responsibility.
[sudo] password for kiran:
Loaded plugins: fastestmirror, langpacks
Existing lock /var/run/yum.pid: another copy is running as pid 14164.
Another app is currently holding the yum lock; waiting for it to exit...
The other application is: PackageKit
Memory : 27 M RSS (909 MB VSZ)
Started: Wed Mar 14 20:46:56 2018 - 00:42 ago
State : Sleeping, pid: 14164
Another app is currently holding the yum lock; waiting for it to exit...
The other application is: PackageKit
Memory : 27 M RSS (917 MB VSZ)
Started: Wed Mar 14 20:46:56 2018 - 00:44 ago
State : Sleeping, pid: 14164
Another app is currently holding the yum lock; waiting for it to exit...
The other application is: PackageKit
Memory : 32 M RSS (914 MB VSZ)
Started: Wed Mar 14 20:46:56 2018 - 00:46 ago
State : Running, pid: 14164
Another app is currently holding the yum lock; waiting for it to exit...
The other application is: PackageKit
Memory : 32 M RSS (914 MB VSZ)
Started: Wed Mar 14 20:46:56 2018 - 00:48 ago
State : Running, pid: 14164
^C
Exiting on user cancel.
[kiran@localhost ~]$ sudo su -
[root@localhost ~]# sudo yum install docker-ce
Loaded plugins: fastestmirror, langpacks
Existing lock /var/run/yum.pid: another copy is running as pid 14164.
Another app is currently holding the yum lock; waiting for it to exit...
The other application is: PackageKit
Memory : 46 M RSS (928 MB VSZ)
Started: Wed Mar 14 20:46:56 2018 - 01:01 ago
State : Sleeping, pid: 14164
Another app is currently holding the yum lock; waiting for it to exit...
The other application is: PackageKit
Memory : 46 M RSS (928 MB VSZ)
Started: Wed Mar 14 20:46:56 2018 - 01:03 ago
State : Sleeping, pid: 14164
^C
Exiting on user cancel.
[root@localhost ~]# kill -9 14164
[root@localhost ~]# sudo yum install docker-ce
error: rpmdb: BDB0113 Thread/process 14164/140403357300544 failed: BDB1507 Thread died in Berkeley DB library
error: db5 error(-30973) from dbenv->failchk: BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery
error: cannot open Packages index using db5 - (-30973)
error: cannot open Packages database in /var/lib/rpm
CRITICAL:yum.main:
Error: rpmdb open failed
[root@localhost ~]# sudo yum-config-manager \
> --add-repo \
> https://download.docker.com/linux/centos/docker-ce.repo
error: rpmdb: BDB0113 Thread/process 14164/140403357300544 failed: BDB1507 Thread died in Berkeley DB library
error: db5 error(-30973) from dbenv->failchk: BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery
error: cannot open Packages index using db5 - (-30973)
error: cannot open Packages database in /var/lib/rpm
CRITICAL:yum.cli:Yum Error: Error: rpmdb open failed
[root@localhost ~]# rpmdb -r
rpmdb: -r: missing argument
[root@localhost ~]# rpmdb -rf
rpmdb: only one major mode may be specified
[root@localhost ~]# yum update
error: rpmdb: BDB0113 Thread/process 14164/140403357300544 failed: BDB1507 Thread died in Berkeley DB library
error: db5 error(-30973) from dbenv->failchk: BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery
error: cannot open Packages index using db5 - (-30973)
error: cannot open Packages database in /var/lib/rpm
CRITICAL:yum.main:
Error: rpmdb open failed
[root@localhost ~]# yum clean all
error: rpmdb: BDB0113 Thread/process 14164/140403357300544 failed: BDB1507 Thread died in Berkeley DB library
error: db5 error(-30973) from dbenv->failchk: BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery
error: cannot open Packages index using db5 - (-30973)
error: cannot open Packages database in /var/lib/rpm
CRITICAL:yum.main:
Error: rpmdb open failed
[root@localhost ~]# rpm --rebuild
rpm: --rebuild: unknown option
[root@localhost ~]# rpm --rebuilddb
[root@localhost ~]# sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
Loaded plugins: fastestmirror, langpacks
adding repo from: https://download.docker.com/linux/centos/docker-ce.repo
grabbing file https://download.docker.com/linux/centos/docker-ce.repo to /etc/yum.repos.d/docker-ce.repo
repo saved to /etc/yum.repos.d/docker-ce.repo
[root@localhost ~]# sudo yum-config-manager --enable docker-ce-edge
Loaded plugins: fastestmirror, langpacks
=========================================================== repo: docker-ce-edge ===========================================================
[docker-ce-edge]
async = True
bandwidth = 0
base_persistdir = /var/lib/yum/repos/x86_64/7
baseurl = https://download.docker.com/linux/centos/7/x86_64/edge
cache = 0
cachedir = /var/cache/yum/x86_64/7/docker-ce-edge
check_config_file_age = True
compare_providers_priority = 80
cost = 1000
deltarpm_metadata_percentage = 100
deltarpm_percentage =
enabled = 1
enablegroups = True
exclude =
failovermethod = priority
ftp_disable_epsv = False
gpgcadir = /var/lib/yum/repos/x86_64/7/docker-ce-edge/gpgcadir
gpgcakey =
gpgcheck = True
gpgdir = /var/lib/yum/repos/x86_64/7/docker-ce-edge/gpgdir
gpgkey = https://download.docker.com/linux/centos/gpg
hdrdir = /var/cache/yum/x86_64/7/docker-ce-edge/headers
http_caching = all
includepkgs =
ip_resolve =
keepalive = True
keepcache = False
mddownloadpolicy = sqlite
mdpolicy = group:small
mediaid =
metadata_expire = 21600
metadata_expire_filter = read-only:present
metalink =
minrate = 0
mirrorlist =
mirrorlist_expire = 86400
name = Docker CE Edge - x86_64
old_base_cache_dir =
password =
persistdir = /var/lib/yum/repos/x86_64/7/docker-ce-edge
pkgdir = /var/cache/yum/x86_64/7/docker-ce-edge/packages
proxy = False
proxy_dict =
proxy_password =
proxy_username =
repo_gpgcheck = False
retries = 10
skip_if_unavailable = False
ssl_check_cert_permissions = True
sslcacert =
sslclientcert =
sslclientkey =
sslverify = True
throttle = 0
timeout = 30.0
ui_id = docker-ce-edge/x86_64
ui_repoid_vars = releasever,
basearch
username =
[root@localhost ~]# sudo yum-config-manager --enable docker-ce-test
Loaded plugins: fastestmirror, langpacks
=========================================================== repo: docker-ce-test ===========================================================
[docker-ce-test]
async = True
bandwidth = 0
base_persistdir = /var/lib/yum/repos/x86_64/7
baseurl = https://download.docker.com/linux/centos/7/x86_64/test
cache = 0
cachedir = /var/cache/yum/x86_64/7/docker-ce-test
check_config_file_age = True
compare_providers_priority = 80
cost = 1000
deltarpm_metadata_percentage = 100
deltarpm_percentage =
enabled = 1
enablegroups = True
exclude =
failovermethod = priority
ftp_disable_epsv = False
gpgcadir = /var/lib/yum/repos/x86_64/7/docker-ce-test/gpgcadir
gpgcakey =
gpgcheck = True
gpgdir = /var/lib/yum/repos/x86_64/7/docker-ce-test/gpgdir
gpgkey = https://download.docker.com/linux/centos/gpg
hdrdir = /var/cache/yum/x86_64/7/docker-ce-test/headers
http_caching = all
includepkgs =
ip_resolve =
keepalive = True
keepcache = False
mddownloadpolicy = sqlite
mdpolicy = group:small
mediaid =
metadata_expire = 21600
metadata_expire_filter = read-only:present
metalink =
minrate = 0
mirrorlist =
mirrorlist_expire = 86400
name = Docker CE Test - x86_64
old_base_cache_dir =
password =
persistdir = /var/lib/yum/repos/x86_64/7/docker-ce-test
pkgdir = /var/cache/yum/x86_64/7/docker-ce-test/packages
proxy = False
proxy_dict =
proxy_password =
proxy_username =
repo_gpgcheck = False
retries = 10
skip_if_unavailable = False
ssl_check_cert_permissions = True
sslcacert =
sslclientcert =
sslclientkey =
sslverify = True
throttle = 0
timeout = 30.0
ui_id = docker-ce-test/x86_64
ui_repoid_vars = releasever,
basearch
username =
[root@localhost ~]# sudo yum install docker-ce
Loaded plugins: fastestmirror, langpacks
docker-ce-edge | 2.9 kB 00:00:00
docker-ce-stable | 2.9 kB 00:00:00
docker-ce-test | 2.9 kB 00:00:00
(1/3): docker-ce-stable/x86_64/primary_db | 11 kB 00:00:00
(2/3): docker-ce-edge/x86_64/primary_db | 14 kB 00:00:00
(3/3): docker-ce-test/x86_64/primary_db | 41 kB 00:00:00
Loading mirror speeds from cached hostfile
* base: ftp.iitm.ac.in
* extras: ftp.iitm.ac.in
* updates: ftp.cuhk.edu.hk
Resolving Dependencies
--> Running transaction check
---> Package docker-ce.x86_64 0:18.03.0.ce-0.3.rc3.el7.centos will be installed
--> Processing Dependency: container-selinux >= 2.9 for package: docker-ce-18.03.0.ce-0.3.rc3.el7.centos.x86_64
--> Processing Dependency: pigz for package: docker-ce-18.03.0.ce-0.3.rc3.el7.centos.x86_64
--> Running transaction check
---> Package container-selinux.noarch 2:2.42-1.gitad8f0f7.el7 will be installed
---> Package pigz.x86_64 0:2.3.3-1.el7.centos will be installed
--> Finished Dependency Resolution
Dependencies Resolved
============================================================================================================================================
Package Arch Version Repository Size
============================================================================================================================================
Installing:
docker-ce x86_64 18.03.0.ce-0.3.rc3.el7.centos docker-ce-test 35 M
Installing for dependencies:
container-selinux noarch 2:2.42-1.gitad8f0f7.el7 extras 32 k
pigz x86_64 2.3.3-1.el7.centos extras 68 k
Transaction Summary
============================================================================================================================================
Install 1 Package (+2 Dependent packages)
Total download size: 35 M
Installed size: 151 M
Is this ok [y/d/N]: y
Downloading packages:
warning: /var/cache/yum/x86_64/7/extras/packages/container-selinux-2.42-1.gitad8f0f7.el7.noarch.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY
Public key for container-selinux-2.42-1.gitad8f0f7.el7.noarch.rpm is not installed
(1/3): container-selinux-2.42-1.gitad8f0f7.el7.noarch.rpm | 32 kB 00:00:00
(2/3): pigz-2.3.3-1.el7.centos.x86_64.rpm | 68 kB 00:00:00
warning: /var/cache/yum/x86_64/7/docker-ce-test/packages/docker-ce-18.03.0.ce-0.3.rc3.el7.centos.x86_64.rpm: Header V4 RSA/SHA512 Signature, key ID 621e9f35: NOKEY
Public key for docker-ce-18.03.0.ce-0.3.rc3.el7.centos.x86_64.rpm is not installed
(3/3): docker-ce-18.03.0.ce-0.3.rc3.el7.centos.x86_64.rpm | 35 MB 00:00:23
--------------------------------------------------------------------------------------------------------------------------------------------
Total 1.4 MB/s | 35 MB 00:00:23
Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
Importing GPG key 0xF4A80EB5:
Userid : "CentOS-7 Key (CentOS 7 Official Signing Key) <security@centos.org>"
Fingerprint: 6341 ab27 53d7 8a78 a7c2 7bb1 24c6 a8a7 f4a8 0eb5
Package : centos-release-7-4.1708.el7.centos.x86_64 (@anaconda)
From : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
Is this ok [y/N]: y
Retrieving key from https://download.docker.com/linux/centos/gpg
Importing GPG key 0x621E9F35:
Userid : "Docker Release (CE rpm) <docker@docker.com>"
Fingerprint: 060a 61c5 1b55 8a7f 742b 77aa c52f eb6b 621e 9f35
From : https://download.docker.com/linux/centos/gpg
Is this ok [y/N]: y
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Installing : pigz-2.3.3-1.el7.centos.x86_64 1/3
Installing : 2:container-selinux-2.42-1.gitad8f0f7.el7.noarch 2/3
Installing : docker-ce-18.03.0.ce-0.3.rc3.el7.centos.x86_64 3/3
Verifying : 2:container-selinux-2.42-1.gitad8f0f7.el7.noarch 1/3
Verifying : docker-ce-18.03.0.ce-0.3.rc3.el7.centos.x86_64 2/3
Verifying : pigz-2.3.3-1.el7.centos.x86_64 3/3
Installed:
docker-ce.x86_64 0:18.03.0.ce-0.3.rc3.el7.centos
Dependency Installed:
container-selinux.noarch 2:2.42-1.gitad8f0f7.el7 pigz.x86_64 0:2.3.3-1.el7.centos
Complete!
[root@localhost ~]# docker
docker docker-containerd-ctr dockerd docker-proxy
docker-containerd docker-containerd-shim docker-init docker-runc
[root@localhost ~]# docker network ls
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
[root@localhost ~]# cd /etc/init.d/
[root@localhost init.d]# ls
functions netconsole network README
[root@localhost init.d]# service docker start
Redirecting to /bin/systemctl start docker.service
[root@localhost init.d]# docker network ls
NETWORK ID NAME DRIVER SCOPE
e06fea36313b bridge bridge local
8e6ad6d0fd8c host host local
249f8db2efb7 none null local
[root@localhost init.d]#
[root@localhost init.d]# ip -4 a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
2: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
inet 192.168.204.129/24 brd 192.168.204.255 scope global dynamic ens33
valid_lft 1008sec preferred_lft 1008sec
3: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN qlen 1000
inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0
valid_lft forever preferred_lft forever
5: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN
inet 172.17.0.1/16 brd 172.17.255.255 scope global docker0
valid_lft forever preferred_lft forever
[root@localhost init.d]# docker network create cluster --subnet=192.168.0.0/16
a88ce4c7487684d76c15fcfd9b199c8e1da207f599a33954d80408162bc85212
[root@localhost init.d]# docker run -d --net=cluster --name=management1 --ip=192.168.0.2 mysql/mysql-cluster ndb_mgmd
Unable to find image 'mysql/mysql-cluster:latest' locally
latest: Pulling from mysql/mysql-cluster
7bd9e1692b54: Pull complete
366b33b15679: Pull complete
73124ecf6887: Pull complete
ddc990bcc448: Pull complete
36efed6fd996: Pull complete
70114fdb71c6: Pull complete
Digest: sha256:c1480de6e95dcf7e34475616bd143fcf0b5c9a5b1e69c3dc069045815c12882f
Status: Downloaded newer image for mysql/mysql-cluster:latest
ce9a6d70f0b841cc63e4c47568661508b9b961aaa26a0821e4992c3eee50765e
[root@localhost init.d]# docker run -d --net=cluster --name=management1 --ip=192.168.0.2 mysql/mysql-cluster ndb_mgmd
docker: Error response from daemon: Conflict. The container name "/management1" is already in use by container "ce9a6d70f0b841cc63e4c47568661508b9b961aaa26a0821e4992c3eee50765e". You have to remove (or rename) that container to be able to reuse that name.
See 'docker run --help'.
[root@localhost init.d]# docker run -d --net=cluster --name=ndb1 --ip=192.168.0.3 mysql/mysql-cluster ndbd
b1cb1d3e78b736b79b9204bac35fe99f27858f1a493f8bf465c23c083ba1d433
[root@localhost init.d]# docker run -d --net=cluster --name=ndb2 --ip=192.168.0.4 mysql/mysql-cluster ndbd
fecebe7256c9f3777bfc2c49b4a42512fefc1c2f437b6fe6550b10c708be3647
[root@localhost init.d]# docker run -d --net=cluster --name=mysql1 --ip=192.168.0.10 mysql/mysql-cluster mysqld
161cb45796d08096ece338cc84a91c1c89bcb8707c2073f18af40e5ae8765e5d
[root@localhost init.d]# docker run -it --net=cluster mysql/mysql-cluster
[Entrypoint] MySQL Docker Image 7.5.7-1.1.0
[Entrypoint] ERROR: No password option specified for new database.
[Entrypoint] You need to specify one of the following:
[Entrypoint] - MYSQL_RANDOM_ROOT_PASSWORD (recommended)
[Entrypoint] - MYSQL_ROOT_PASSWORD
[Entrypoint] - MYSQL_ALLOW_EMPTY_PASSWORD
[root@localhost init.d]# docker logs mysql1 2>&1 | grep password
[Entrypoint] ERROR: No password option specified for new database.
[root@localhost init.d]# docker exec -it mysql1 mysql -uroot -p
Error response from daemon: Container 161cb45796d08096ece338cc84a91c1c89bcb8707c2073f18af40e5ae8765e5d is not running
[root@localhost init.d]# docker pull mysql/mysql-server:latest
latest: Pulling from mysql/mysql-server
4040fe120662: Pull complete
d049aa45d358: Pull complete
8804e1dda06d: Pull complete
47202558e57c: Pull complete
Digest: sha256:125a402f5b995d53a24d981c1111c8df624d4b49c51af6cf1fc2959dc449c8a7
Status: Downloaded newer image for mysql/mysql-server:latest
[root@localhost init.d]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
fecebe7256c9 mysql/mysql-cluster "/entrypoint.sh ndbd" 4 minutes ago Up 4 minutes 1186/tcp, 2202/tcp, 3306/tcp, 33060/tcp ndb2
b1cb1d3e78b7 mysql/mysql-cluster "/entrypoint.sh ndbd" 4 minutes ago Up 4 minutes 1186/tcp, 2202/tcp, 3306/tcp, 33060/tcp ndb1
ce9a6d70f0b8 mysql/mysql-cluster "/entrypoint.sh ndb_…" 5 minutes ago Up 5 minutes 1186/tcp, 2202/tcp, 3306/tcp, 33060/tcp management1
[root@localhost init.d]# docker exec -it ce9a6d70f0b8 /bin/bash
bash-4.2# ls
bin docker-entrypoint-initdb.d healthcheck.sh lib64 opt run sys var
boot entrypoint.sh home media proc sbin tmp
dev etc lib mnt root srv usr
bash-4.2# mysql
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
bash-4.2# start mysql
bash: start: command not found
bash-4.2# ndb
bash: ndb: command not found
bash-4.2# ndb_mgm
-- NDB Cluster -- Management Client --
ndb_mgm> show
Connected to Management Server at: 192.168.0.2:1186
Cluster Configuration
---------------------
[ndbd(NDB)] 2 node(s)
id=2 @192.168.0.3 (mysql-5.7.19 ndb-7.5.7, Nodegroup: 0, *)
id=3 @192.168.0.4 (mysql-5.7.19 ndb-7.5.7, Nodegroup: 0)
[ndb_mgmd(MGM)] 1 node(s)
id=1 @192.168.0.2 (mysql-5.7.19 ndb-7.5.7)
[mysqld(API)] 1 node(s)
id=4 (not connected, accepting connect from 192.168.0.10)
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