Docker 安装tomcat
三、tomcat镜像
1、准备run.sh
之前的tomcat镜像不具备ssh远程发布功能，另外使用jenkins构建项目后会重启tomcat，而tomcat所在的docker容器pid为1会导致容器重启，从而导致ssh连接断开Jenkins build is unstable。
解决办法就是，开启sshd服务并使用密钥登陆容器，并将tomcat的进程pid设置不为1。
/home/data/sshd_jenkins/run.sh
#!/bin/bash mkdir -p /var/run/sshd /opt/tomcat/bin/catalina.sh run & /usr/sbin/sshd -D
2、tomcat镜像
/home/data/sshd_jenkins/tomcat-install.sh
#!/bin/bash #################tomcat源码安装################## rm -rf /docker_tmp/* cp `pwd`/run.sh /docker_tmp/run.sh cp `pwd`/auto_deploy.sh /docker_tmp/auto_deploy.sh #wget http://apache.fayea.com/tomcat/tomcat-8/v8.0.44/bin/apache-tomcat-8.0.44.tar.gz tar -zxf apache-tomcat-8.0.44.tar.gz -C /docker_tmp mv /docker_tmp/apache-tomcat-8.0.44/ /docker_tmp/tomcat cd /docker_tmp cat >Dockerfile <<HERE FROM ubuntu:14.04 MAINTAINER shuiguang "shuiguang@github.com" LABEL Description="Apache tomcat" Vendor="Jlive" Version="8" ADD . /opt # Define ENV ENV LANG=C.UTF-8 ENV CATALINA_HOME=/opt/tomcat ENV PATH=\$CATALINA_HOME/bin:\$PATH # Update RUN echo "nameserver 114.114.114.114" > /etc/resolv.conf RUN echo "deb http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse" > /etc/apt/sources.list RUN echo "deb http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse" >> /etc/apt/sources.list RUN echo "deb http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse" >> /etc/apt/sources.list RUN echo "deb http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse" >> /etc/apt/sources.list RUN echo "deb http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse" >> /etc/apt/sources.list RUN echo "deb-src http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse" >> /etc/apt/sources.list RUN echo "deb-src http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse" >> /etc/apt/sources.list RUN echo "deb-src http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse" >> /etc/apt/sources.list RUN echo "deb-src http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse" >> /etc/apt/sources.list RUN echo "deb-src http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse" >> /etc/apt/sources.list RUN apt-get update RUN apt-get -y install openssh-server RUN sed -ri 's/session required pam_loginuid.so/#session required pam_loginuid.so/g' /etc/pam.d/sshd RUN mkdir -p /root/.ssh/ RUN chmod 755 /opt/run.sh RUN chmod 755 /opt/auto_deploy.sh # Exporse ports EXPOSE 8080 EXPOSE 22 # Volume VOLUME ["\$CATALINA_HOME/conf","\$CATALINA_HOME/logs","\$CATALINA_HOME/webapps","\$CATALINA_HOME/work"] # Define entrypoint ENTRYPOINT ["/opt/run.sh"] HERE docker build -t tomcat8 .
执行sh tomcat-install.sh结果如下
[root@localhost sshd_jenkins]# sh tomcat-install.sh Sending build context to Docker daemon 13.93MB Step 1/26 : FROM ubuntu:14.04 ---> 4a2820e686c4 Step 2/26 : MAINTAINER shuiguang "shuiguang@github.com" ---> Using cache ---> 82505cb4edaa Step 3/26 : LABEL Description "Apache tomcat" Vendor "Jlive" Version "8" ---> Using cache ---> fd90f571d730 Step 4/26 : ADD . /opt ---> 64dc6685d752 Removing intermediate container 7c223b138f46 Step 5/26 : ENV LANG C.UTF-8 ---> Running in 63cc6850fd33 ---> 0659c2cdf19d Removing intermediate container 63cc6850fd33 Step 6/26 : ENV CATALINA_HOME /opt/tomcat ---> Running in 63a6be3bba14 ---> 7f1e56ab7831 Removing intermediate container 63a6be3bba14 Step 7/26 : ENV PATH $CATALINA_HOME/bin:$PATH ---> Running in ca02ee7b0c63 ---> c160c960489c Removing intermediate container ca02ee7b0c63 Step 8/26 : RUN echo "nameserver 114.114.114.114" > /etc/resolv.conf ---> Running in 3aa66e7c556a ---> 69554f093da3 Removing intermediate container 3aa66e7c556a Step 9/26 : RUN echo "deb http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse" > /etc/apt/sources.list ---> Running in cc94fa1679a7 ---> c1006346e7e9 Removing intermediate container cc94fa1679a7 Step 10/26 : RUN echo "deb http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse" >> /etc/apt/sources.list ---> Running in 5a62bbbfdef1 ---> 2ea58be33bce Removing intermediate container 5a62bbbfdef1 Step 11/26 : RUN echo "deb http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse" >> /etc/apt/sources.list ---> Running in 81a6b6cf9be3 ---> c4c6661cfaa6 Removing intermediate container 81a6b6cf9be3 Step 12/26 : RUN echo "deb http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse" >> /etc/apt/sources.list ---> Running in 43125ba59a58 ---> b67b78f4088e Removing intermediate container 43125ba59a58 Step 13/26 : RUN echo "deb http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse" >> /etc/apt/sources.list ---> Running in ce0a038c7c69 ---> 87483d75cd9c Removing intermediate container ce0a038c7c69 Step 14/26 : RUN echo "deb-src http://mirrors.163.com/ubuntu/ trusty main restricted universe multiverse" >> /etc/apt/sources.list ---> Running in 58b3d757af89 ---> ace2932639d7 Removing intermediate container 58b3d757af89 Step 15/26 : RUN echo "deb-src http://mirrors.163.com/ubuntu/ trusty-security main restricted universe multiverse" >> /etc/apt/sources.list ---> Running in 347f0d139744 ---> 45e72cf1f7c4 Removing intermediate container 347f0d139744 Step 16/26 : RUN echo "deb-src http://mirrors.163.com/ubuntu/ trusty-updates main restricted universe multiverse" >> /etc/apt/sources.list ---> Running in d026cbec07d3 ---> a6e6faa5207a Removing intermediate container d026cbec07d3 Step 17/26 : RUN echo "deb-src http://mirrors.163.com/ubuntu/ trusty-proposed main restricted universe multiverse" >> /etc/apt/sources.list ---> Running in 839c20528ff0 ---> f7bc43bb8471 Removing intermediate container 839c20528ff0 Step 18/26 : RUN echo "deb-src http://mirrors.163.com/ubuntu/ trusty-backports main restricted universe multiverse" >> /etc/apt/sources.list ---> Running in bf2aff224eab ---> 926b2cadcafc Removing intermediate container bf2aff224eab Step 19/26 : RUN apt-get update ---> Running in 1e0756ee8fe0 Ign http://mirrors.163.com trusty InRelease Get:1 http://mirrors.163.com trusty-security InRelease [65.9 kB] Get:2 http://mirrors.163.com trusty-updates InRelease [65.9 kB] Get:3 http://mirrors.163.com trusty-proposed InRelease [65.9 kB] Get:4 http://mirrors.163.com trusty-backports InRelease [65.9 kB] Get:5 http://mirrors.163.com trusty Release.gpg [933 B] Get:6 http://mirrors.163.com trusty-security/main Sources [169 kB] Get:7 http://mirrors.163.com trusty-security/restricted Sources [5068 B] Get:8 http://mirrors.163.com trusty-security/universe Sources [71.2 kB] Get:9 http://mirrors.163.com trusty-security/multiverse Sources [3022 B] Get:10 http://mirrors.163.com trusty-security/main amd64 Packages [781 kB] Get:11 http://mirrors.163.com trusty-security/restricted amd64 Packages [17.9 kB] Get:12 http://mirrors.163.com trusty-security/universe amd64 Packages [221 kB] Get:13 http://mirrors.163.com trusty-security/multiverse amd64 Packages [4018 B] Get:14 http://mirrors.163.com trusty-updates/main Sources [495 kB] Get:15 http://mirrors.163.com trusty-updates/restricted Sources [6470 B] Get:16 http://mirrors.163.com trusty-updates/universe Sources [234 kB] Get:17 http://mirrors.163.com trusty-updates/multiverse Sources [7661 B] Get:18 http://mirrors.163.com trusty-updates/main amd64 Packages [1245 kB] Get:19 http://mirrors.163.com trusty-updates/restricted amd64 Packages [21.2 kB] Get:20 http://mirrors.163.com trusty-updates/universe amd64 Packages [540 kB] Get:21 http://mirrors.163.com trusty-updates/multiverse amd64 Packages [15.6 kB] Get:22 http://mirrors.163.com trusty-proposed/main Sources [137 kB] Get:23 http://mirrors.163.com trusty-proposed/restricted Sources [703 B] Get:24 http://mirrors.163.com trusty-proposed/universe Sources [19.5 kB] Get:25 http://mirrors.163.com trusty-proposed/multiverse Sources [40 B] Get:26 http://mirrors.163.com trusty-proposed/main amd64 Packages [117 kB] Get:27 http://mirrors.163.com trusty-proposed/restricted amd64 Packages [685 B] Get:28 http://mirrors.163.com trusty-proposed/universe amd64 Packages [13.1 kB] Get:29 http://mirrors.163.com trusty-proposed/multiverse amd64 Packages [40 B] Get:30 http://mirrors.163.com trusty Release [58.5 kB] Get:31 http://mirrors.163.com trusty-backports/main Sources [10.4 kB] Get:32 http://mirrors.163.com trusty-backports/restricted Sources [40 B] Get:33 http://mirrors.163.com trusty-backports/universe Sources [41.2 kB] Get:34 http://mirrors.163.com trusty-backports/multiverse Sources [1751 B] Get:35 http://mirrors.163.com trusty-backports/main amd64 Packages [14.8 kB] Get:36 http://mirrors.163.com trusty-backports/restricted amd64 Packages [40 B] Get:37 http://mirrors.163.com trusty-backports/universe amd64 Packages [52.6 kB] Get:38 http://mirrors.163.com trusty-backports/multiverse amd64 Packages [1396 B] Get:39 http://mirrors.163.com trusty/main Sources [1335 kB] Get:40 http://mirrors.163.com trusty/restricted Sources [5335 B] Get:41 http://mirrors.163.com trusty/universe Sources [7926 kB] Get:42 http://mirrors.163.com trusty/multiverse Sources [211 kB] Get:43 http://mirrors.163.com trusty/main amd64 Packages [1743 kB] Get:44 http://mirrors.163.com trusty/restricted amd64 Packages [16.0 kB] Get:45 http://mirrors.163.com trusty/universe amd64 Packages [7589 kB] Get:46 http://mirrors.163.com trusty/multiverse amd64 Packages [169 kB] Fetched 23.6 MB in 1min 7s (350 kB/s) Reading package lists... ---> 4213082d490a Removing intermediate container 1e0756ee8fe0 Step 20/26 : RUN apt-get -y install openssh-server ---> Running in 61ba0333e467 Reading package lists... Building dependency tree... Reading state information... The following extra packages will be installed: ca-certificates krb5-locales libck-connector0 libedit2 libgssapi-krb5-2 libidn11 libk5crypto3 libkeyutils1 libkrb5-3 libkrb5support0 libpython-stdlib libpython2.7-minimal libpython2.7-stdlib libwrap0 libx11-6 libx11-data libxau6 libxcb1 libxdmcp6 libxext6 libxmuu1 ncurses-term openssh-client openssh-sftp-server openssl python python-chardet python-minimal python-requests python-six python-urllib3 python2.7 python2.7-minimal ssh-import-id tcpd wget xauth Suggested packages: krb5-doc krb5-user ssh-askpass libpam-ssh keychain monkeysphere rssh molly-guard ufw python-doc python-tk python2.7-doc binutils binfmt-support The following NEW packages will be installed: ca-certificates krb5-locales libck-connector0 libedit2 libgssapi-krb5-2 libidn11 libk5crypto3 libkeyutils1 libkrb5-3 libkrb5support0 libpython-stdlib libpython2.7-minimal libpython2.7-stdlib libwrap0 libx11-6 libx11-data libxau6 libxcb1 libxdmcp6 libxext6 libxmuu1 ncurses-term openssh-client openssh-server openssh-sftp-server openssl python python-chardet python-minimal python-requests python-six python-urllib3 python2.7 python2.7-minimal ssh-import-id tcpd wget xauth 0 upgraded, 38 newly installed, 0 to remove and 4 not upgraded. Need to get 7615 kB of archives. After this operation, 35.3 MB of additional disk space will be used. Get:1 http://mirrors.163.com/ubuntu/ trusty/main libedit2 amd64 3.1-20130712-2 [86.7 kB] Get:2 http://mirrors.163.com/ubuntu/ trusty-updates/main libkrb5support0 amd64 1.12+dfsg-2ubuntu5.3 [30.7 kB] Get:3 http://mirrors.163.com/ubuntu/ trusty-updates/main libk5crypto3 amd64 1.12+dfsg-2ubuntu5.3 [79.6 kB] Get:4 http://mirrors.163.com/ubuntu/ trusty/main libkeyutils1 amd64 1.5.6-1 [7318 B] Get:5 http://mirrors.163.com/ubuntu/ trusty-updates/main libkrb5-3 amd64 1.12+dfsg-2ubuntu5.3 [262 kB] Get:6 http://mirrors.163.com/ubuntu/ trusty-updates/main libgssapi-krb5-2 amd64 1.12+dfsg-2ubuntu5.3 [114 kB] Get:7 http://mirrors.163.com/ubuntu/ trusty-security/main libidn11 amd64 1.28-1ubuntu2.1 [94.4 kB] Get:8 http://mirrors.163.com/ubuntu/ trusty/main libxau6 amd64 1:1.0.8-1 [8376 B] Get:9 http://mirrors.163.com/ubuntu/ trusty/main libxdmcp6 amd64 1:1.1.1-1 [12.8 kB] Get:10 http://mirrors.163.com/ubuntu/ trusty/main libxcb1 amd64 1.10-2ubuntu1 [38.0 kB] Get:11 http://mirrors.163.com/ubuntu/ trusty/main libx11-data all 2:1.6.2-1ubuntu2 [111 kB] Get:12 http://mirrors.163.com/ubuntu/ trusty/main libx11-6 amd64 2:1.6.2-1ubuntu2 [560 kB] Get:13 http://mirrors.163.com/ubuntu/ trusty-security/main libxext6 amd64 2:1.3.2-1ubuntu0.0.14.04.1 [28.8 kB] Get:14 http://mirrors.163.com/ubuntu/ trusty/main libxmuu1 amd64 2:1.1.1-1 [11.0 kB] Get:15 http://mirrors.163.com/ubuntu/ trusty/main libck-connector0 amd64 0.4.5-3.1ubuntu2 [10.5 kB] Get:16 http://mirrors.163.com/ubuntu/ trusty/main libwrap0 amd64 7.6.q-25 [46.2 kB] Get:17 http://mirrors.163.com/ubuntu/ trusty-security/main libpython2.7-minimal amd64 2.7.6-8ubuntu0.3 [307 kB] Get:18 http://mirrors.163.com/ubuntu/ trusty-security/main python2.7-minimal amd64 2.7.6-8ubuntu0.3 [1187 kB] Get:19 http://mirrors.163.com/ubuntu/ trusty-security/main openssl amd64 1.0.1f-1ubuntu2.22 [489 kB] Get:20 http://mirrors.163.com/ubuntu/ trusty-security/main ca-certificates all 20160104ubuntu0.14.04.1 [190 kB] Get:21 http://mirrors.163.com/ubuntu/ trusty-updates/main krb5-locales all 1.12+dfsg-2ubuntu5.3 [13.5 kB] Get:22 http://mirrors.163.com/ubuntu/ trusty-security/main openssh-client amd64 1:6.6p1-2ubuntu2.8 [564 kB] Get:23 http://mirrors.163.com/ubuntu/ trusty-security/main wget amd64 1.15-1ubuntu1.14.04.2 [271 kB] Get:24 http://mirrors.163.com/ubuntu/ trusty/main xauth amd64 1:1.0.7-1ubuntu1 [25.8 kB] Get:25 http://mirrors.163.com/ubuntu/ trusty-security/main libpython2.7-stdlib amd64 2.7.6-8ubuntu0.3 [1873 kB] Get:26 http://mirrors.163.com/ubuntu/ trusty/main libpython-stdlib amd64 2.7.5-5ubuntu3 [7012 B] Get:27 http://mirrors.163.com/ubuntu/ trusty/main ncurses-term all 5.9+20140118-1ubuntu1 [243 kB] Get:28 http://mirrors.163.com/ubuntu/ trusty-security/main openssh-sftp-server amd64 1:6.6p1-2ubuntu2.8 [34.2 kB] Get:29 http://mirrors.163.com/ubuntu/ trusty-security/main openssh-server amd64 1:6.6p1-2ubuntu2.8 [322 kB] Get:30 http://mirrors.163.com/ubuntu/ trusty-security/main python2.7 amd64 2.7.6-8ubuntu0.3 [197 kB] Get:31 http://mirrors.163.com/ubuntu/ trusty/main python-minimal amd64 2.7.5-5ubuntu3 [27.5 kB] Get:32 http://mirrors.163.com/ubuntu/ trusty/main python amd64 2.7.5-5ubuntu3 [134 kB] Get:33 http://mirrors.163.com/ubuntu/ trusty/main python-chardet all 2.0.1-2build2 [106 kB] Get:34 http://mirrors.163.com/ubuntu/ trusty-updates/main python-six all 1.5.2-1ubuntu1 [8238 B] Get:35 http://mirrors.163.com/ubuntu/ trusty-updates/main python-urllib3 all 1.7.1-1ubuntu4 [39.5 kB] Get:36 http://mirrors.163.com/ubuntu/ trusty-updates/main python-requests all 2.2.1-1ubuntu0.3 [43.1 kB] Get:37 http://mirrors.163.com/ubuntu/ trusty/main tcpd amd64 7.6.q-25 [23.0 kB] Get:38 http://mirrors.163.com/ubuntu/ trusty/main ssh-import-id all 3.21-0ubuntu1 [9624 B] debconf: unable to initialize frontend: Dialog debconf: (TERM is not set, so the dialog frontend is not usable.) debconf: falling back to frontend: Readline debconf: unable to initialize frontend: Readline debconf: (This frontend requires a controlling tty.) debconf: falling back to frontend: Teletype dpkg-preconfigure: unable to re-open stdin: Fetched 7615 kB in 22s (341 kB/s) Selecting previously unselected package libedit2:amd64. (Reading database ... 11569 files and directories currently installed.) Preparing to unpack .../libedit2_3.1-20130712-2_amd64.deb ... Unpacking libedit2:amd64 (3.1-20130712-2) ... Selecting previously unselected package libkrb5support0:amd64. Preparing to unpack .../libkrb5support0_1.12+dfsg-2ubuntu5.3_amd64.deb ... Unpacking libkrb5support0:amd64 (1.12+dfsg-2ubuntu5.3) ... Selecting previously unselected package libk5crypto3:amd64. Preparing to unpack .../libk5crypto3_1.12+dfsg-2ubuntu5.3_amd64.deb ... Unpacking libk5crypto3:amd64 (1.12+dfsg-2ubuntu5.3) ... Selecting previously unselected package libkeyutils1:amd64. Preparing to unpack .../libkeyutils1_1.5.6-1_amd64.deb ... Unpacking libkeyutils1:amd64 (1.5.6-1) ... Selecting previously unselected package libkrb5-3:amd64. Preparing to unpack .../libkrb5-3_1.12+dfsg-2ubuntu5.3_amd64.deb ... Unpacking libkrb5-3:amd64 (1.12+dfsg-2ubuntu5.3) ... Selecting previously unselected package libgssapi-krb5-2:amd64. Preparing to unpack .../libgssapi-krb5-2_1.12+dfsg-2ubuntu5.3_amd64.deb ... Unpacking libgssapi-krb5-2:amd64 (1.12+dfsg-2ubuntu5.3) ... Selecting previously unselected package libidn11:amd64. Preparing to unpack .../libidn11_1.28-1ubuntu2.1_amd64.deb ... Unpacking libidn11:amd64 (1.28-1ubuntu2.1) ... Selecting previously unselected package libxau6:amd64. Preparing to unpack .../libxau6_1%3a1.0.8-1_amd64.deb ... Unpacking libxau6:amd64 (1:1.0.8-1) ... Selecting previously unselected package libxdmcp6:amd64. Preparing to unpack .../libxdmcp6_1%3a1.1.1-1_amd64.deb ... Unpacking libxdmcp6:amd64 (1:1.1.1-1) ... Selecting previously unselected package libxcb1:amd64. Preparing to unpack .../libxcb1_1.10-2ubuntu1_amd64.deb ... Unpacking libxcb1:amd64 (1.10-2ubuntu1) ... Selecting previously unselected package libx11-data. Preparing to unpack .../libx11-data_2%3a1.6.2-1ubuntu2_all.deb ... Unpacking libx11-data (2:1.6.2-1ubuntu2) ... Selecting previously unselected package libx11-6:amd64. Preparing to unpack .../libx11-6_2%3a1.6.2-1ubuntu2_amd64.deb ... Unpacking libx11-6:amd64 (2:1.6.2-1ubuntu2) ... Selecting previously unselected package libxext6:amd64. Preparing to unpack .../libxext6_2%3a1.3.2-1ubuntu0.0.14.04.1_amd64.deb ... Unpacking libxext6:amd64 (2:1.3.2-1ubuntu0.0.14.04.1) ... Selecting previously unselected package libxmuu1:amd64. Preparing to unpack .../libxmuu1_2%3a1.1.1-1_amd64.deb ... Unpacking libxmuu1:amd64 (2:1.1.1-1) ... Selecting previously unselected package libck-connector0:amd64. Preparing to unpack .../libck-connector0_0.4.5-3.1ubuntu2_amd64.deb ... Unpacking libck-connector0:amd64 (0.4.5-3.1ubuntu2) ... Selecting previously unselected package libwrap0:amd64. Preparing to unpack .../libwrap0_7.6.q-25_amd64.deb ... Unpacking libwrap0:amd64 (7.6.q-25) ... Selecting previously unselected package libpython2.7-minimal:amd64. Preparing to unpack .../libpython2.7-minimal_2.7.6-8ubuntu0.3_amd64.deb ... Unpacking libpython2.7-minimal:amd64 (2.7.6-8ubuntu0.3) ... Selecting previously unselected package python2.7-minimal. Preparing to unpack .../python2.7-minimal_2.7.6-8ubuntu0.3_amd64.deb ... Unpacking python2.7-minimal (2.7.6-8ubuntu0.3) ... Selecting previously unselected package openssl. Preparing to unpack .../openssl_1.0.1f-1ubuntu2.22_amd64.deb ... Unpacking openssl (1.0.1f-1ubuntu2.22) ... Selecting previously unselected package ca-certificates. Preparing to unpack .../ca-certificates_20160104ubuntu0.14.04.1_all.deb ... Unpacking ca-certificates (20160104ubuntu0.14.04.1) ... Selecting previously unselected package krb5-locales. Preparing to unpack .../krb5-locales_1.12+dfsg-2ubuntu5.3_all.deb ... Unpacking krb5-locales (1.12+dfsg-2ubuntu5.3) ... Selecting previously unselected package openssh-client. Preparing to unpack .../openssh-client_1%3a6.6p1-2ubuntu2.8_amd64.deb ... Unpacking openssh-client (1:6.6p1-2ubuntu2.8) ... Selecting previously unselected package wget. 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Setting up ca-certificates (20160104ubuntu0.14.04.1) ... debconf: unable to initialize frontend: Dialog debconf: (TERM is not set, so the dialog frontend is not usable.) debconf: falling back to frontend: Readline debconf: unable to initialize frontend: Readline debconf: (This frontend requires a controlling tty.) debconf: falling back to frontend: Teletype Setting up krb5-locales (1.12+dfsg-2ubuntu5.3) ... Setting up openssh-client (1:6.6p1-2ubuntu2.8) ... Setting up wget (1.15-1ubuntu1.14.04.2) ... Setting up xauth (1:1.0.7-1ubuntu1) ... Setting up libpython2.7-stdlib:amd64 (2.7.6-8ubuntu0.3) ... Setting up libpython-stdlib:amd64 (2.7.5-5ubuntu3) ... Setting up ncurses-term (5.9+20140118-1ubuntu1) ... Setting up openssh-sftp-server (1:6.6p1-2ubuntu2.8) ... Setting up openssh-server (1:6.6p1-2ubuntu2.8) ... debconf: unable to initialize frontend: Dialog debconf: (TERM is not set, so the dialog frontend is not usable.) debconf: falling back to frontend: Readline debconf: unable to initialize frontend: Readline debconf: (This frontend requires a controlling tty.) debconf: falling back to frontend: Teletype Creating SSH2 RSA key; this may take some time ... Creating SSH2 DSA key; this may take some time ... Creating SSH2 ECDSA key; this may take some time ... Creating SSH2 ED25519 key; this may take some time ... invoke-rc.d: policy-rc.d denied execution of start. Setting up python2.7 (2.7.6-8ubuntu0.3) ... Setting up python-minimal (2.7.5-5ubuntu3) ... Setting up python (2.7.5-5ubuntu3) ... Setting up python-chardet (2.0.1-2build2) ... Setting up python-six (1.5.2-1ubuntu1) ... Setting up python-urllib3 (1.7.1-1ubuntu4) ... Setting up python-requests (2.2.1-1ubuntu0.3) ... Setting up tcpd (7.6.q-25) ... Setting up ssh-import-id (3.21-0ubuntu1) ... Processing triggers for libc-bin (2.19-0ubuntu6.13) ... Processing triggers for ca-certificates (20160104ubuntu0.14.04.1) ... Updating certificates in /etc/ssl/certs... 173 added, 0 removed; done. Running hooks in /etc/ca-certificates/update.d....done. Processing triggers for ureadahead (0.100.0-16) ... ---> 8bafeb68e501 Removing intermediate container 61ba0333e467 Step 21/26 : RUN mkdir -p /root/.ssh/ ---> Running in f2ee44faa65c ---> 99af6d9b5888 Removing intermediate container f2ee44faa65c Step 22/26 : RUN chmod 755 /opt/run.sh ---> Running in 6b4302fc36bc ---> ae1559041209 Removing intermediate container 6b4302fc36bc Step 23/26 : EXPOSE 8080 ---> Running in d25d0ff2bfae ---> 0db9bfeb4bcf Removing intermediate container d25d0ff2bfae Step 24/26 : EXPOSE 22 ---> Running in 26f2adf7ae2e ---> 0df4912b6844 Removing intermediate container 26f2adf7ae2e Step 25/26 : VOLUME $CATALINA_HOME/conf $CATALINA_HOME/logs $CATALINA_HOME/webapps $CATALINA_HOME/work ---> Running in 9f17dca330fa ---> 74f750a18995 Removing intermediate container 9f17dca330fa Step 26/26 : ENTRYPOINT /opt/run.sh ---> Running in 63f68082d99c ---> 07f22f321fe5 Removing intermediate container 63f68082d99c Successfully built 07f22f321fe5 Successfully tagged tomcat8:latest
3、运行tomcat容器，并将tomcat_jenkins的公钥设置到tomcat的/root/.ssh/authorized_keys添加可信认证。
docker run -tid --restart=always \ -e JAVA_HOME=/opt/jdk \ -e JAVA_OPTS="-Xms64m -Xmx128m -XX:MaxPermSize=16m" \ -p 8080:8080 \ -p 22:22 \ --memory-swappiness=1 \ --ulimit nofile=20480:40960 \ --volumes-from jdk1.8 \ --volumes-from shell \ -v /opt/tomcat/conf:/opt/tomcat/conf \ -v /opt/tomcat/logs:/opt/tomcat/logs \ --name tomcat_container \ tomcat8
进入jenkins_container，查看公钥内容
root@1cf585b58399:/# cat /root/.ssh/id_rsa.pub ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC69dZaEqPGayGMdEy/AunL11TzpaVmHyygqmaynnaZgW+I1/VgZzW6QZxqiFXZYN5KpXj40y0G+2jW+AvwwV6id6UOGVzbiXGHMEUS0MuH1PTrGl8gq2TaXchFoN2PfTrW8vgSGFph9ZP8qm1X1TOGkGQRV7BrhNppj+t6jU5HuAGv5JaEP3H+io0pazQ8W1V9jLGB8MI0Vt5FI4VENji6LLvNZdBbTNgAcP3APlpanJEbnDJt4Nbv3FzwCKWBCP+SfQNCrUJcmPFUEfuryFvT/YDZhdmj3JeC619qJjoM/s0IH2XplgSUH3RNyIiWTGYUfOED9gvaAhiJJFRzMRTN root@431f134c09ff root@1cf585b58399:/#
进入tomcat_container，添加可信认证
echo "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC69dZaEqPGayGMdEy/AunL11TzpaVmHyygqmaynnaZgW+I1/VgZzW6QZxqiFXZYN5KpXj40y0G+2jW+AvwwV6id6UOGVzbiXGHMEUS0MuH1PTrGl8gq2TaXchFoN2PfTrW8vgSGFph9ZP8qm1X1TOGkGQRV7BrhNppj+t6jU5HuAGv5JaEP3H+io0pazQ8W1V9jLGB8MI0Vt5FI4VENji6LLvNZdBbTNgAcP3APlpanJEbnDJt4Nbv3FzwCKWBCP+SfQNCrUJcmPFUEfuryFvT/YDZhdmj3JeC619qJjoM/s0IH2XplgSUH3RNyIiWTGYUfOED9gvaAhiJJFRzMRTN root@431f134c09ff" > /root/.ssh/authorized_keys
之前在配置jenkins时用了远程目录，也就是tomcat_container需要存在/home/data/jenkins目录用来临时存放war包。
mkdir -p /home/data/jenkins
这时可以将tomcat_container提交为tomcat8镜像了
docker commit tomcat_container tomcat8
编写tomcat-start.sh一键重置脚本：
#!/bin/bash docker rm -f tomcat_container docker run -tid --restart=always \ -e JAVA_HOME=/opt/jdk \ -e JAVA_OPTS="-Xms64m -Xmx128m -XX:MaxPermSize=16m" \ -p 8080:8080 \ -p 22:22 \ --memory-swappiness=1 \ --ulimit nofile=20480:40960 \ --volumes-from jdk1.8 \ --volumes-from shell \ -v /opt/tomcat/conf:/opt/tomcat/conf \ -v /opt/tomcat/logs:/opt/tomcat/logs \ --name tomcat_container \ tomcat8
编写jenkins-start.sh一键重置脚本（该容器关联了tomat_container，必须得tomat_container启动之后执行）：
#!/bin/bash docker rm -f jenkins_container docker rm -f tomcat_jenkins docker run -tid --restart=always --name jenkins_container jenkins docker run -tid --restart=always \ -e JAVA_HOME=/opt/jdk \ -e JAVA_OPTS="-Xms64m -Xmx128m -XX:MaxPermSize=16m" \ -p 8090:8080 \ --link tomcat_container:tomcat --memory-swappiness=1 \ --ulimit nofile=20480:40960 \ --volumes-from shell \ --volumes-from jdk1.8 \ --volumes-from jenkins_container \ -v /root/.m2:/root/.m2 \ -v /opt/tomcat/conf:/opt/tomcat/conf \ -v /opt/tomcat/logs:/opt/tomcat/logs \ --name tomcat_jenkins \ tomcat_jenkins
重新执行jenkins-start.sh之后，可以进jenkins_container通过ssh root@tomcat远程登陆试试
[root@localhost sshd_jenkins]# docker commit tomcat_container tomcat8 sha256:b2031aec3b91a285d4063d38f3473c4579d63cbeb9fda0a3668461e09960d9fc [root@localhost sshd_jenkins]# sh jenkins-start.sh jenkins_container tomcat_jenkins 66efeb5cf822341b26dba4d176d6780c067788aac8cc8507f9704d869d691c32 d3047ea5e6474e5217c1214c4e1f2934242de5b6cd7440035bd6ef4bee96ef6a [root@localhost sshd_jenkins]# docker exec -ti tomcat_jenkins /bin/bash root@d3047ea5e647:/# ssh root@tomcat The authenticity of host 'tomcat (172.17.0.6)' can't be established. ECDSA key fingerprint is 3c:f8:5c:0c:b8:31:15:b7:52:a4:2a:7e:2b:56:54:72. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added 'tomcat,172.17.0.6' (ECDSA) to the list of known hosts. Welcome to Ubuntu 14.04 LTS (GNU/Linux 4.4.0-79-generic x86_64) * Documentation: https://help.ubuntu.com/ The programs included with the Ubuntu system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright. Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. root@4f7250f0fe6c:~#
登陆成功才保证jenkins的远程发布生效，接着尝试在jenkins界面通过构建的方式测试是否通过。
参考脚本：
run.sh
#!/bin/bash mkdir -p /var/run/sshd source /etc/profile /usr/sbin/sshd -D
auto_deploy.sh（发布war包到tomcat）
#!/bin/bash
#Time
log_time=`date +[%Y-%m-%d]%H:%M:%S`
#project
pname=$1
###manual_properties###
tomcat_basehome=/opt/tomcat
tomcat_port=8080
shell_environment=/bin/bash
war_Dir=/home/data/jenkins/${pname}/target
war_Name=ucenter.war
###manual_properties###
#update server environment
echo "********************************** ${log_time} *************************************"
echo "updating server environment start"
export JAVA_HOME=/opt/jdk
export JRE_HOME=/opt/jdk/jre
export PATH=$JAVA_HOME/bin:$PATH
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar/
export CATALINA_2_HOME=/opt/tomcat
export CATALINA_2_BASE=/opt/tomcat
export TOMCAT_2_HOME=/opt/tomcat
sleep 3
echo "updating server environment end"
#build check funcation
echo "check tomcat status..."
check_tomcat_status(){
netstat -ant|grep ${tomcat_port} > /dev/null
t=$?
if [ $t -eq 0 ]; then
echo "tomcat is running....port is ${tomcat_port}"
echo "shutdown tomcat....."
echo ">>>>>>>shutdown tomcat begin<<<<<<<<"
${shell_environment} ${tomcat_basehome}/bin/shutdown.sh
echo ">>>>>>>shutdown tomcat end <<<<<<<<"
sleep 5
elif [ $t -ne 0 ];then
echo "tomcat is poweroff"
${shell_environment} ${tomcat_basehome}/bin/shutdown.sh
sleep 5
fi
}
#check tomcat status invoke function
check_tomcat_status
#transfer application package
deploy_Loaction=${tomcat_basehome}/webapps/
if [ ! -d $war_Dir ];then
mkdir -p ${war_Dir}
fi
war_Dir_Data=`ls ${war_Dir}`
echo "-------------- begin transfer war package to tomcat webapps -------------------"
if [ -z $war_Dir ];then
echo "Folder ${war_Dir} is empty.please check war package in this folder!"
exit 1
else
echo "Find ${war_Dir} exist war package ${war_Name}"
# echo "deleteing old package ${war_Name} in ${war_Dir}"
# rm ${war_Dir}/${war_Name}
echo "deleteing old package ${war_Name} in ${deploy_Loaction}"
rm -rf ${deploy_Loaction}${war_Name}
echo "start transfer ${war_Name} to ${deploy_Loaction}"
cp ${war_Dir}/${war_Name} ${deploy_Loaction}
sleep 3
fi
echo "-------------- transfer war package to tomcat webapps end -------------------"
#reboot tomcat
echo " >>>>>>> rebooting tomcat begin <<<<<<<<"
${shell_environment} ${tomcat_basehome}/bin/startup.sh
echo " >>>>>>> rebooting tomcat end <<<<<<<<"
echo "the log you can read in canalina.out"
echo "************************ deploy war package into container Successlly **********************************"本文地址：https://blog.zhengshuiguang.com/linux/docker-tomcat.html
转载随意，但请附上文章地址:-)
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