1夺脾、通過 RPM 安裝 docker 17.03.0 版本并且配置 docker 阿里加速
#安裝必要的一些系統(tǒng)工具
yum install -y yum-utils device-mapper-persistent-data lvm2
#添加軟件源信息
yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
#更新Docker-CE
yum makecache fast
#列出docker版本信息
yum list docker-ce.x86_64 --showduplicates | sort -r
#安裝指定docker版本
yum -y install docker-ce-17.03.0.ce-1.el7.centos docker-ce-cli-17.03.0.ce-1.el7.centos
#配置docker加速
瀏覽器打開http://cr.console.aliyun.com呀潭，注冊(cè)或登錄阿里云賬號(hào)送悔，點(diǎn)擊左側(cè)的鏡像加速器关霸，將會(huì)得到一個(gè)專屬的加速地址
mkdir -p /etc/docker
tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://si7y70hh.mirror.aliyuncs.com"]
}
EOF
systemctl daemon-reload
systemctl restart docker
2、通過 docker 安裝一個(gè) LAPM 架構(gòu)
[root@ubuntu1804 ~]#docker pull centos
[root@ubuntu1804 ~]#docker run -p 80:80 -itd --name centos centos
[root@ubuntu1804 ~]#docker exec -it centos bash
[root@d1fb2b5c2187 /]# dnf -y install httpd php php-mysqlnd mariadb-server
[root@d1fb2b5c2187 /]# /usr/sbin/httpd
AH00558: httpd: Could not reliably determine the server's fully qualified domain name, using 172.17.0.3. Set the 'ServerName' directive globally to suppress this message
[root@d1fb2b5c2187 /]# ss -ntl
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 128 0.0.0.0:80 0.0.0.0:*
[root@d1fb2b5c2187 /]# /usr/sbin/httpd
AH00558: httpd: Could not reliably determine the server's fully qualified domain name, using 172.17.0.3. Set the 'ServerName' directive globally to suppress this message
[root@d1fb2b5c2187 /]# ss -ntl
State Recv-Q Send-Q Local Address:Port Peer Address:Port
[root@d1fb2b5c2187 /]#mysql_install_db --defaults-file=/etc/my.cnf --user=mysql --datadir=/var/lib/mysql/
[root@d1fb2b5c2187 /]#mysqld_safe --defaults-file=/etc/my.cnf > mysqld.log 2>&1 &
[root@d1fb2b5c2187 /]# ss -ntl
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 128 0.0.0.0:80 0.0.0.0:*
LISTEN 0 80
#修改為prefork模式支持httpd 模塊方式
[root@d1fb2b5c2187 /]# vi /etc/httpd/conf.modules.d/00-mpm.conf
LoadModule mpm_prefork_module modules/mod_mpm_prefork.so
#LoadModule mpm_worker_module modules/mod_mpm_worker.so
#LoadModule mpm_event_module modules/mod_mpm_event.so
[root@d1fb2b5c2187 /]# vi /etc/httpd/conf.d/php.conf
#<IfModule !mod_php5.c>
# <IfModule !mod_php7.c>
# # Enable http authorization headers
# SetEnvIfNoCase ^Authorization$ "(.+)" HTTP_AUTHORIZATION=$1
#
# <FilesMatch \.(php|phar)$>
# SetHandler "proxy:unix:/run/php-fpm/www.sock|fcgi://localhost"
# </FilesMatch>
# </IfModule>
#</IfModule>
#創(chuàng)建測(cè)試文件
[root@d1fb2b5c2187 /]# cat /var/www/html/lamp.php
<?php
phpinfo();
?>
[root@d1fb2b5c2187 /]# kill httpd
[root@d1fb2b5c2187 /]# /usr/sbin/httpd
#測(cè)試訪問http：//10.0.0.9/lamp.php
3佳谦、寫出 docker run 命令的延申指令，如怎么在停止一個(gè) docker 容器的時(shí)候自動(dòng)刪除該容器
[root@ubuntu1804 ~]#docker run --help
Usage: docker run [OPTIONS] IMAGE [COMMAND] [ARG...]
Run a command in a new container
Options:
--add-host list Add a custom host-to-IP mapping (host:ip)
-a, --attach list Attach to STDIN, STDOUT or STDERR
--blkio-weight uint16 Block IO (relative weight), between 10 and 1000, or 0 to
disable (default 0)
--blkio-weight-device list Block IO weight (relative device weight) (default [])
--cap-add list Add Linux capabilities
--cap-drop list Drop Linux capabilities
--cgroup-parent string Optional parent cgroup for the container
--cidfile string Write the container ID to the file
--cpu-period int Limit CPU CFS (Completely Fair Scheduler) period
--cpu-quota int Limit CPU CFS (Completely Fair Scheduler) quota
--cpu-rt-period int Limit CPU real-time period in microseconds
--cpu-rt-runtime int Limit CPU real-time runtime in microseconds
-c, --cpu-shares int CPU shares (relative weight)
--cpus decimal Number of CPUs
--cpuset-cpus string CPUs in which to allow execution (0-3, 0,1)
--cpuset-mems string MEMs in which to allow execution (0-3, 0,1)
-d, --detach Run container in background and print container ID
--detach-keys string Override the key sequence for detaching a container
--device list Add a host device to the container
--device-cgroup-rule list Add a rule to the cgroup allowed devices list
--device-read-bps list Limit read rate (bytes per second) from a device (default [])
--device-read-iops list Limit read rate (IO per second) from a device (default [])
--device-write-bps list Limit write rate (bytes per second) to a device (default [])
--device-write-iops list Limit write rate (IO per second) to a device (default [])
--disable-content-trust Skip image verification (default true)
--dns list Set custom DNS servers
--dns-option list Set DNS options
--dns-search list Set custom DNS search domains
--domainname string Container NIS domain name
--entrypoint string Overwrite the default ENTRYPOINT of the image
-e, --env list Set environment variables
--env-file list Read in a file of environment variables
--expose list Expose a port or a range of ports
--gpus gpu-request GPU devices to add to the container ('all' to pass all GPUs)
--group-add list Add additional groups to join
--health-cmd string Command to run to check health
--health-interval duration Time between running the check (ms|s|m|h) (default 0s)
--health-retries int Consecutive failures needed to report unhealthy
--health-start-period duration Start period for the container to initialize before
starting health-retries countdown (ms|s|m|h) (default 0s)
--health-timeout duration Maximum time to allow one check to run (ms|s|m|h) (default 0s)
--help Print usage
-h, --hostname string Container host name
--init Run an init inside the container that forwards signals
and reaps processes
-i, --interactive Keep STDIN open even if not attached
--ip string IPv4 address (e.g., 172.30.100.104)
--ip6 string IPv6 address (e.g., 2001:db8::33)
--ipc string IPC mode to use
--isolation string Container isolation technology
--kernel-memory bytes Kernel memory limit
-l, --label list Set meta data on a container
--label-file list Read in a line delimited file of labels
--link list Add link to another container
--link-local-ip list Container IPv4/IPv6 link-local addresses
--log-driver string Logging driver for the container
--log-opt list Log driver options
--mac-address string Container MAC address (e.g., 92:d0:c6:0a:29:33)
-m, --memory bytes Memory limit
--memory-reservation bytes Memory soft limit
--memory-swap bytes Swap limit equal to memory plus swap: '-1' to enable
unlimited swap
--memory-swappiness int Tune container memory swappiness (0 to 100) (default -1)
--mount mount Attach a filesystem mount to the container
--name string Assign a name to the container
--network network Connect a container to a network
--network-alias list Add network-scoped alias for the container
--no-healthcheck Disable any container-specified HEALTHCHECK
--oom-kill-disable Disable OOM Killer
--oom-score-adj int Tune host's OOM preferences (-1000 to 1000)
--pid string PID namespace to use
--pids-limit int Tune container pids limit (set -1 for unlimited)
--platform string Set platform if server is multi-platform capable
--privileged Give extended privileges to this container
-p, --publish list Publish a container's port(s) to the host
-P, --publish-all Publish all exposed ports to random ports
--read-only Mount the container's root filesystem as read only
--restart string Restart policy to apply when a container exits (default "no")
--rm Automatically remove the container when it exits
--runtime string Runtime to use for this container
--security-opt list Security Options
--shm-size bytes Size of /dev/shm
--sig-proxy Proxy received signals to the process (default true)
--stop-signal string Signal to stop a container (default "SIGTERM")
--stop-timeout int Timeout (in seconds) to stop a container
--storage-opt list Storage driver options for the container
--sysctl map Sysctl options (default map[])
--tmpfs list Mount a tmpfs directory
-t, --tty Allocate a pseudo-TTY
--ulimit ulimit Ulimit options (default [])
-u, --user string Username or UID (format: <name|uid>[:<group|gid>])
--userns string User namespace to use
--uts string UTS namespace to use
-v, --volume list Bind mount a volume
--volume-driver string Optional volume driver for the container
--volumes-from list Mount volumes from the specified container(s)
-w, --workdir string Working directory inside the container
#停止一個(gè) docker 容器的時(shí)候自動(dòng)刪除該容器
[root@ubuntu1804 ~]#docker run --rm alpine cat /etc/issue
Welcome to Alpine Linux 3.11
Kernel \r on an \m (\l)
[root@ubuntu1804 ~]#docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
4滋戳、寫出 docker run 命令在自動(dòng)啟動(dòng) docker 服務(wù)時(shí)通過什么參數(shù)能夠啟動(dòng) docker 中的容器钻蔑，從而實(shí)現(xiàn)容器隨著 docker 服務(wù)的啟動(dòng)而自動(dòng)啟動(dòng)
[root@ubuntu1804 ~]#docker run -d --name nginx --restart=always -p 80:80 nginx
[root@ubuntu1804 ~]#reboot
[root@ubuntu1804 ~]#docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
dbdba90076e1 nginx"nginx -g 'daemon of..." About a minute agoUp 49 seconds0.0.0.0:80->80/tcp nginx
