Docker构建JAVA环境镜像1\需要提前下载软件包jdk和tomcat[root@docker-master~]#vimDock
erfile-JavaFROMcentos:6MAINTAINERgujiworkADDjdk-8u151-linux-x6
4.tar.gz/usr/localENVJAVA_HOME/usr/local/jdk1.8.0_151ADDapach
e-tomcat-7.0.82.tar.gz/usr/localWORKDIR/usr/local/apache-tomcat
-7.0.82ENTRYPOINT["bin/catalina.sh","run"]#暴露8080端口EXPOSE80802\
执行build之后便开始构建成镜像[root@docker-master~]#dockerbuild-ttomcat:v
1-f./Dockerfile-Java.SendingbuildcontexttoDockerdaemon
3.045GBStep1/8:FROMcentos:66:Pullingfromlibrary/centos9bfc
efca2b8d:PullcompleteDigest:sha256:573923afbed3faf8000ad6eb333
ebeb1d46e753d3ae23a6f59b528c7e1531747Status:Downloadednewerima
geforcentos:6--->0cbf37812bffStep2/8:MAINTAINERgujiwork-
-->Runningin2205a6b1c70d--->807741f8ef42Removingintermediat
econtainer2205a6b1c70dStep3/8:ADDjdk-8u151-linux-x64.tar.gz
/usr/local--->617e8b4fa97dStep4/8:ENVJAVA_HOME/usr/local/
jdk1.8.0_151--->Runningindeded76bd1f4--->bfe5b16b5dfbRemovi
ngintermediatecontainerdeded76bd1f4Step5/8:ADDapache-tomca
t-7.0.82.tar.gz/usr/local--->ad01015a58f5Step6/8:WORKDIR/u
sr/local/tomcat--->70c90ddeb127Removingintermediatecontainer
385c8cafef5bStep7/8:ENTRYPOINTbin/catalina.shrun--->Runnin
ginfb186dfb8068--->0c9299e34658Removingintermediatecontaine
rfb186dfb8068Step8/8:EXPOSE8080--->Runningin44161cdc051b
--->b0ca287e65baRemovingintermediatecontainer44161cdc051bSuc
cessfullybuiltb0ca287e65baSuccessfullytaggedtomcat:v13\可通过doc
kerimages查看构建的镜像[root@docker-master~]#dockerimagesREPOSITORY
TAGIMAGEIDCREATED
SIZEtomcatv1b0ca287e65ba2min
utesago592MBnginxlatest568c4670fa802weeksago109
MBcentos60cbf37812bff2monthsago194MBcentoslatest
3fa822599e1012monthsago204MB4\启动dockertomcat容器,使用宿主机IP访问页面进行测
试.[root@docker-master~]#dockerrun-itd--nameweb01-p80:8080
tomcat:v12c4d214c8ce9aef03409d7e02a43ed10247480de22c3b9d9c31b4e8
d73eca45f[root@docker-master~]#dockerpsCONTAINERIDIMA
GECOMMANDCREATEDSTAT
USPORTSNAMES2c4d214c8ce9tomcat:v1
"bin/catalina.shrun"29secondsagoUp27seconds0.0.0.0:80
->8080/tcpweb01#查看本机网卡IP地址[root@docker-master~]#ifconfige
ns33ens33:flags=4163mtu1500in
et172.18.18.10netmask255.255.255.0broadcast172.18.18.255ine
t6fe80::20c:29ff:fe80:de01prefixlen64scopeid0x20r00:0c:29:80:de:01txqueuelen1000(Ethernet)RXpackets55747b
ytes72954144(69.5MiB)RXerrors0dropped0overruns0frame0
TXpackets30192bytes2373785(2.2MiB)TXerrors0dropped0o
verruns0carrier0collisions05\配置开启SSH远程登录,方便测试及开发进行相关的排错查看[ro
ot@docker-master~]#vimDockerfile-Java-sshFROMcentos:6MAINTAIN
ERgujiworkENVJAVA_HOME/usr/local/jdk1.8.0_151ENVROOT_PASSWORD
123456ADDjdk-8u151-linux-x64.tar.gz/usr/localADDapache-tomcat
-7.0.82.tar.gz/usr/localCOPY./start.sh/usr/local/start.shRUNy
uminstall-yopenssh-server&&\echo$ROOT_PASSWORD|passwd--s
tdinroot&&\ssh-keygen-tdsa-f/etc/ssh/ssh_host_dsa_key&&
\ssh-keygen-trsa-f/etc/ssh/ssh_host_rsa_key&&\echo''UseDN
Sno''>>/etc/ssh/sshd_config&&\sed-i-e''/pam_loginuid.so/d''
/etc/pam.d/sshd&&\chmod+x/usr/local/start.sh&&\www.gw828.
comrm-rf/usr/local/apache-tomcat-7.0.82.tar.gzWORKDIR/usr/loc
al/apache-tomcat-7.0.82ENTRYPOINT["/usr/local/start.sh","run"]#暴
露8080和22端口EXPOSE8080EXPOSE226\start.sh脚本,用于启动容器内的多个服务[root@dock
er-master~]#vimstart.sh#!/bin/bashTomcatDir="/usr/local/apache
-tomcat-7.0.82"cd$TomcatDir;./bin/startup.sh/usr/sbin/sshd-Dt
ail-f/var/log/7\重新构建镜像,tag标记为tomcat:v2[root@docker-master~]#
dockerbuild-ttomcat:v2-fDockerfile-Java-ssh.Sendingbuildc
ontexttoDockerdaemon3.045GBStep1/15:FROMcentos:6--->0c
bf37812bffStep2/15:MAINTAINERgujiwork--->Usingcache--->8
07741f8ef42Step3/15:ENVROOT_PASSWORD123456--->Runninginb
01f3ce7ae37--->47ec926ccf9cRemovingintermediatecontainerb01f
3ce7ae37Step4/15:ADDjdk-8u151-linux-x64.tar.gz/usr/local---
>33bb1bfe21ceStep5/15:ENVJAVA_HOME/usr/local/jdk1.8.0_151-
-->Runningin53d4f20f8a3e--->4589c805fe03Removingintermediat
econtainer53d4f20f8a3eStep6/15:ADDapache-tomcat-7.0.82.tar.
gz/usr/local--->2b9b81efe22cStep7/15:WORKDIR/usr/local/apa
che-tomcat-7.0.82--->4e0132cba433Removingintermediatecontaine
rd3629c03c293Step8/15:ENTRYPOINTbin/catalina.shrun--->Run
ningin3149b8be9f3e--->4a0d49525705Removingintermediateconta
iner3149b8be9f3eStep9/15:RUNyuminstall-yopenssh-server--
->Runningin54d1c22da719Loadedplugins:fastestmirror,ovlSetti
ngupInstallProcesshttp://mirrors.njupt.edu.cn/centos/6.10/upda
tes/x86_64/repodata/e38a3ccfa43be7ce9c19045799166dc3424cba6ca0f49
b19d4c1b48707e7597f-primary.sqlite.bz2:[Errno14]PYCURLERROR7
-"couldn''tconnecttohost"Tryingothermirror.ResolvingDepende
ncies-->Runningtransactioncheck--->Packageopenssh-server.x86
_640:5.3p1-123.el6_9willbeinstalled-->ProcessingDependency:
openssh=5.3p1-123.el6_9forpackage:openssh-server-5.3p1-123.
el6_9.x86_64-->ProcessingDependency:/sbin/serviceforpackage:
openssh-server-5.3p1-123.el6_9.x86_64-->ProcessingDependency:
libwrap.so.0()(64bit)forpackage:openssh-server-5.3p1-123.el6_9
.x86_64-->ProcessingDependency:libfipscheck.so.1()(64bit)for
package:openssh-server-5.3p1-123.el6_9.x86_64-->Runningtransac
tioncheck--->Packagefipscheck-lib.x86_640:1.2.0-7.el6willbe
installed-->ProcessingDependency:/usr/bin/fipscheckforpacka
ge:fipscheck-lib-1.2.0-7.el6.x86_64--->Packageinitscripts.x86_
640:9.03.61-1.el6.centoswillbeinstalled-->ProcessingDepende
ncy:util-linux-ng>=2.16forpackage:initscripts-9.03.61-1.el6
.centos.x86_64-->ProcessingDependency:upstart>=0.6.5-11for
package:initscripts-9.03.61-1.el6.centos.x86_64-->ProcessingDe
pendency:udev>=125-1forpackage:initscripts-9.03.61-1.el6.ce
ntos.x86_64-->ProcessingDependency:sysvinit-tools>=2.87-6fo
rpackage:initscripts-9.03.61-1.el6.centos.x86_64-->Processing
Dependency:plymouthforpackage:initscripts-9.03.61-1.el6.cento
s.x86_64-->ProcessingDependency:/sbin/pidofforpackage:inits
cripts-9.03.61-1.el6.centos.x86_64-->ProcessingDependency:/sbi
n/ipforpackage:initscripts-9.03.61-1.el6.centos.x86_64-->Proc
essingDependency:/sbin/blkidforpackage:initscripts-9.03.61-1
.el6.centos.x86_64-->ProcessingDependency:/sbin/arpingforpac
kage:initscripts-9.03.61-1.el6.centos.x86_64--->Packageopenssh
.x86_640:5.3p1-123.el6_9willbeinstalled--->Packagetcp_wrapp
ers-libs.x86_640:7.6-58.el6willbeinstalled-->Runningtransac
tioncheck--->Packagefipscheck.x86_640:1.2.0-7.el6willbeins
talled--->Packageiproute.x86_640:2.6.32-57.el6willbeinstall
ed-->ProcessingDependency:iptables>=1.4.5forpackage:iprou
te-2.6.32-57.el6.x86_64-->ProcessingDependency:libxtables.so.4
()(64bit)forpackage:iproute-2.6.32-57.el6.x86_64--->Packagei
putils.x86_640:20071127-24.el6willbeinstalled--->Packageply
mouth.x86_640:0.8.3-29.el6.centoswillbeinstalled-->Processin
gDependency:system-logosforpackage:plymouth-0.8.3-29.el6.cen
tos.x86_64-->ProcessingDependency:libdrm_radeon.so.1()(64bit)
forpackage:plymouth-0.8.3-29.el6.centos.x86_64-->ProcessingDe
pendency:libdrm_nouveau.so.1()(64bit)forpackage:plymouth-0.8.
3-29.el6.centos.x86_64-->ProcessingDependency:libdrm_intel.so.
1()(64bit)forpackage:plymouth-0.8.3-29.el6.centos.x86_64-->Pr
ocessingDependency:libdrm.so.2()(64bit)forpackage:plymouth-0
.8.3-29.el6.centos.x86_64--->Packagesysvinit-tools.x86_640:2.8
7-6.dsf.el6willbeinstalled--->Packageudev.x86_640:147-2.73.
el6_8.2willbeinstalled-->ProcessingDependency:hwdataforpa
ckage:udev-147-2.73.el6_8.2.x86_64--->Packageupstart.x86_640:
0.6.5-17.el6willbeinstalled--->Packageutil-linux-ng.x86_640
:2.17.2-12.28.el6_9.2willbeinstalled-->Runningtransactionch
eck--->Packagehwdata.noarch0:0.233-20.1.el6willbeinstalled-
-->Packageiptables.x86_640:1.4.7-19.el6willbeinstalled-->P
rocessingDependency:policycoreutilsforpackage:iptables-1.4.7
-19.el6.x86_64--->Packagelibdrm.x86_640:2.4.65-2.el6willbei
nstalled-->ProcessingDependency:libpciaccess.so.0()(64bit)for
package:libdrm-2.4.65-2.el6.x86_64--->Packageredhat-logos.noa
rch0:60.0.14-12.el6.centoswillbeinstalled-->Runningtransact
ioncheck--->Packagelibpciaccess.x86_640:0.13.4-1.el6willbe
installed--->Packagepolicycoreutils.x86_640:2.0.83-30.1.el6_8
willbeinstalled-->ProcessingDependency:libdbus-glib-1.so.2()
(64bit)forpackage:policycoreutils-2.0.83-30.1.el6_8.x86_64-->
Runningtransactioncheck--->Packagedbus-glib.x86_640:0.86-6.e
l6willbeinstalled-->FinishedDependencyResolutionwww.letaoq
pyx.comDependenciesResolved=====================================
===========================================Package
ArchVersionRepositorySize========
=================================================================
=======Installing:openssh-serverx86_645.3p1-123.e
l6_9base329kInstallingfordependencies:dbus
-glibx86_640.86-6.el6base
170kfipscheckx86_641.2.0-7.el6
base14kfipscheck-libx86_641.2.0-
7.el6base8.3khwdatanoar
ch0.233-20.1.el6base1.4Minitscripts
x86_649.03.61-1.el6.centosbase949k
iproutex86_642.6.32-57.el6b
ase386kiptablesx86_641.4.7-19.el6
base255kiputilsx86_642
0071127-24.el6base121klibdrm
x86_642.4.65-2.el6base136klibpciac
cessx86_640.13.4-1.el6base
24kopensshx86_645.3p1-123.el6_9
base277kplymouthx86_640.8.3-29.e
l6.centosbase89kpolicycoreutilsx86_64
2.0.83-30.1.el6_8base663kredhat-logos
noarch60.0.14-12.el6.centosbase15Msys
vinit-toolsx86_642.87-6.dsf.el6base
60ktcp_wrappers-libsx86_647.6-58.el6
base62kudevx86_64147-2
.73.el6_8.2base358kupstartx86
_640.6.5-17.el6base177kutil-linux-n
gx86_642.17.2-12.28.el6_9.2base1.6
MTransactionSummary=============================================
===================================Install20Package(s)Tota
ldownloadsize:21MInstalledsize:42MDownloadingPackages:---
-----------------------------------------------------------------
------------Total7.3M
B/s|21MB00:02Retrievingkeyfromfile:///etc/pki/rpm-gpg
/RPM-GPG-KEY-CentOS-6warning:rpmts_HdrFromFdno:HeaderV3RSA/SH
A1Signature,keyIDc105b9de:NOKEYImportingGPGkey0xC105B9DE:
Userid:CentOS-6Key(CentOS6OfficialSigningKey)key@centos.org>Package:centos-release-6-10.el6.centos.12.3.x86_
64(@CentOS/6.10)From:/etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6R
unningrpm_check_debugRunningTransactionTestTransactionTestSu
cceededRunningTransactionInstalling:sysvinit-tools-2.87-6.dsf
.el6.x86_641/20Installing:hwdata-0.233
-20.1.el6.noarch2/20Installing:
libpciaccess-0.13.4-1.el6.x86_643/20
Installing:fipscheck-lib-1.2.0-7.el6.x86_64
4/20Installing:fipscheck-1.2.0-7.el6.x86_64
5/20Installing:dbus-glib-0.86-6.el6.x86_
646/20Installing:redhat-logos
-60.0.14-12.el6.centos.noarch7/20Installing:
upstart-0.6.5-17.el6.x86_648/20
Installing:policycoreutils-2.0.83-30.1.el6_8.x86_64
9/20Installing:iptables-1.4.7-19.el6.x86_64
10/20Installing:iproute-2.6.32-57.el6.x86
_6411/20Installing:libdrm-2.4.6
5-2.el6.x86_6412/20Installing:
iputils-20071127-24.el6.x86_6413/20
Installing:plymouth-0.8.3-29.el6.centos.x86_64
14/20Installing:util-linux-ng-2.17.2-12.28.el6_9.2.x86
_6415/20install-info:Nosuchfileordirectory
for/usr/share/info/ipc.infoInstalling:initscripts-9.03.61-1.
el6.centos.x86_6416/20Installing:udev-147-
2.73.el6_8.2.x86_6417/20Installin
g:openssh-5.3p1-123.el6_9.x86_6418
/20Installing:tcp_wrappers-libs-7.6-58.el6.x86_64
19/20Installing:openssh-server-5.3p1-123.el6_9.x86_
6420/20Verifying:plymouth-0.8.3-29.el6.
centos.x86_641/20Verifying:tcp_wrapp
ers-libs-7.6-58.el6.x86_642/20Verifying
:policycoreutils-2.0.83-30.1.el6_8.x86_643
/20Verifying:fipscheck-1.2.0-7.el6.x86_64
4/20Verifying:upstart-0.6.5-17.el6.x86_64
5/20Verifying:redhat-logos-60.0.14-1
2.el6.centos.noarch6/20Verifying:udev-147-
2.73.el6_8.2.x86_647/20Verifying
:initscripts-9.03.61-1.el6.centos.x86_648
/20Verifying:iptables-1.4.7-19.el6.x86_64
9/20Verifying:openssh-5.3p1-123.el6_9.x86_64
10/20Verifying:hwdata-0.233-20.1.el6.
noarch11/20Verifying:sysvinit-
tools-2.87-6.dsf.el6.x86_6412/20Verifying
:util-linux-ng-2.17.2-12.28.el6_9.2.x86_6413
/20Verifying:iputils-20071127-24.el6.x86_64
14/20Verifying:libdrm-2.4.65-2.el6.x86_64
15/20Verifying:dbus-glib-0.86-6.el6.x
86_6416/20Verifying:libpciacc
ess-0.13.4-1.el6.x86_6417/20Verifying
:openssh-server-5.3p1-123.el6_9.x86_6418
/20Verifying:iproute-2.6.32-57.el6.x86_64
19/20Verifying:fipscheck-lib-1.2.0-7.el6.x86_64
20/20Installed:openssh-server.x86_640:5
.3p1-123.el6_9DependencyInstalled:dbus-glib.x86_640:0.86-6.el6
fipscheck.x86_640:1.2.0-7.el6fipscheck-lib.x86_640:1.2.0-7.el
6hwdata.noarch0:0.233-20.1.el6initscripts.x86_640:9.03.61-1.e
l6.centosiproute.x86_640:2.6.32-57.el6iptables.x86_640:1.4.7-
19.el6iputils.x86_640:20071127-24.el6libdrm.x86_640:2.4.65-2.
el6libpciaccess.x86_640:0.13.4-1.el6openssh.x86_640:5.3p1-123
.el6_9plymouth.x86_640:0.8.3-29.el6.centospolicycoreutils.x86_
640:2.0.83-30.1.el6_8redhat-logos.noarch0:60.0.14-12.el6.cento
ssysvinit-tools.x86_640:2.87-6.dsf.el6tcp_wrappers-libs.x86_64
0:7.6-58.el6udev.x86_640:147-2.73.el6_8.2upstart.x86_640:0.6
.5-17.el6util-linux-ng.x86_640:2.17.2-12.28.el6_9.2Complete!--
->c488b880f48bRemovingintermediatecontainer54d1c22da719Step1
0/15:RUNecho$ROOT_PASSWORD|passwd--stdinroot--->Running
in9906618c76eaChangingpasswordforuserroot.passwd:allauthen
ticationtokensupdatedsuccessfully.--->473b44862b8bRemovingi
ntermediatecontainer9906618c76eaStep11/15:RUNssh-keygen-t
dsa-f/etc/ssh/ssh_host_dsa_key--->Runningin1ff47b661b7dGene
ratingpublic/privatedsakeypair.Youridentificationhasbeens
avedin/etc/ssh/ssh_host_dsa_key.Yourpublickeyhasbeensaved
in/etc/ssh/ssh_host_dsa_key.pub.Thekeyfingerprintis:c7:17:da:
ca:fc:9c:b4:d6:45:fb:db:b0:93:a3:23:75root@1ff47b661b7dThekey''s
randomartimageis:+--[DSA1024]----+|||
||.||.o..||S+o
..||+o.E..||+..o.o.||.+oo=oo||
oo.+o|+-----------------+Enterpassphrase(emptyforno
passphrase):Entersamepassphraseagain:--->956b3bf9ecc1Remov
ingintermediatecontainer1ff47b661b7dStep12/15:RUNssh-keyge
n-trsa-f/etc/ssh/ssh_host_rsa_key--->Runningin1a1c8be3424
4Generatingpublic/privatersakeypair.Youridentificationhasb
eensavedin/etc/ssh/ssh_host_rsa_key.Yourpublickeyhasbeensavedin/etc/ssh/ssh_host_rsa_key.pub.Thekeyfingerprintis:fd:9c:57:31:62:06:0e:df:8d:af:60:c8:d7:75:77:f3root@1a1c8be34244Thekey''srandomartimageis:+--[RSA2048]----+|..||+oo||o+||...++O||So.+..E||oo....||+..||.|||+-----------------+Enterpassphrase(emptyfornopassphrase):Entersamepassphraseagain:--->dd3bcb4ab9aeRemovingintermediatecontainer1a1c8be34244Step13/15:CMD/usr/bin/sshd-D--->Runningin09c2eca527ce--->02941cde6997Removingintermediatecontainer09c2eca527ceStep14/15:EXPOSE8080--->Runninginf1f09cd58b26--->c6cbbb630d02Removingintermediatecontainerf1f09cd58b26Step15/15:EXPOSE22--->Runningin98ca940bb8c2--->1f569892a3d7Removingintermediatecontainer98ca940bb8c2Successfullybuilt1f569892a3d7Successfullytaggedtomcat:v28\启动容器-p表示映射到宿主机的固定端口,-P为随机端口[root@docker-master~]#dockerrun-itd--nameweb02-p80:8080-p2222:22tomcat:v2www.44226.net9cc734888d1f87bbbad4536c05dc1a62bae4f12ae8d88560067d1d89039f2ca19\测试远程连接是否可以登陆10\此时便可以通过宿主机映射的2222端口进行连接了. |
|
