我很难弄清楚如何通过ssh连接到我的EC2实例内的Docker容器。基本上,我可以进入服务器好,并使用docker ps
列出我的容器。
但是,我无法获得该容器内的shell来运行我需要运行的一些shell脚本。
在本地,我只是用...
docker attach [cid] # or 'docker exec -it [cid] bash' to open new shell
...但也有与运行docker attach
与docker exec -it [cid] bash
我越来越明显的问题......
rpc error: code = 2 desc = "oci runtime error: exec failed: exec: \"bash\": executable file not found in $PATH"
提供一些细节我相信我已经正确设置了ECS。从适用社区AMI命名AMZN-AMI-2016.03.e - 亚马逊ECS优化我已经完成了以下设置:
- 的适用ecsInstanceRole和ecsServiceRole
- 正在运行的EC2实例。
- 指向该实例的负载均衡器。
- ECS中的已标记存储库。
- 指向ECS存储库的ECS任务定义。
- ECS集群有一个实例插槽已分配,并且已通过(我相信)启动脚本成功与EC2关联。该集群还具有与我提到的负载均衡器相关的服务以及相关的任务定义。
我不相信这是我的问题所在(但也许)
也许这是我的Dockerfile?
FROM centos:centos6
RUN yum -y update; yum clean all; \
yum groupinstall -y "Web Server" "MySQL Database" "PHP Support" "Development Tools"; \
service httpd start; \
chkconfig httpd on;
RUN yum install -y openssh openssh-clients git php-mysql php-gd php-imap php-ldap php-odbc php-pear php-xml php-xmlrpc php-mbstring php-mcrypt php-mssql php-snmp php-soap php-tidy curl curl-devel php-pecl-apc mysql;
# PHP
RUN sed -i '\%^<Directory "/var/www/html">%,\%^</Directory>% s/AllowOverride None/AllowOverride All/' /etc/httpd/conf/httpd.conf;
# MONGO
ADD docker/mongo/setup.sh /root/mongo.setup.sh
RUN chmod +x /root/mongo.setup.sh;
RUN yum install -y cyrus-sasl2 cyrus-sasl-devel php-devel; \
echo "extension=mongo.so" >> /etc/php.ini;
# GIT CONFIG AND AUTH
ADD docker/ssh/ /root/.ssh/
RUN chmod 600 /root/.ssh/*; \
touch /root/.ssh/known_hosts; \
ssh-keyscan github.com >> /root/.ssh/known_hosts;
# EMAIL SES CONFIG AND AUTH
ADD docker/postfix/sasl_passwd /etc/postfix/sasl_passwd
ADD docker/postfix/main.appended.txt /etc/postfix/main.appended.txt
ADD docker/postfix/setup.sh /root/postfix.setup.sh
RUN chmod +x /root/postfix.setup.sh;
RUN yum install -y stunnel telnet telnet-server mailx postfix cyrus-sasl cyrus-sasl-plain cyrus-sasl-md5 cyrus-imapd postfix cyrus-sasl cyrus-sasl-plain cyrus-sasl-md5 cyrus-imapd openssl openssl-devel; \
sed -i 's/-o smtp_fallback_relay=/#-o smtp_fallback_relay=/g' /etc/postfix/master.cf; \
cat /etc/postfix/main.appended.txt >> /etc/postfix/main.cf; \
chmod 600 /etc/postfix/main.appended.txt; \
postmap hash:/etc/postfix/sasl_passwd;
# ADD YII LIBRARY
ADD docker/yii.tar.gz /var/www
# CLONE APPLICATION
RUN cd /var/www; \
mkdir repo; \
git clone [email protected]:myrepos.git html; \
cd html; \
git checkout production;
# NODE INSTALLATION
RUN yum install -y gcc gcc-c++ wget tar; \
cd /root/; \
wget http://nodejs.org/dist/v0.10.30/node-v0.10.30.tar.gz; \
tar xzvf node-v*; \
cd node-v*; \
./configure; \
make; \
make install;
# CREATE SOME DIRECTORIES FOR THE APPLICATION
RUN mkdir /var/www/.tmp; \
mkdir /var/www/.tmp/data; \
mkdir /var/www/coach_tests; \
mkdir /var/www/html/protected/data/sessions; \
mkdir /var/www/html/staging/protected/data/sessions; \
mkdir /var/www/html/development/protected/data/sessions; \
mkdir /var/www/html/protected/runtime; \
mkdir /var/www/html/staging/protected/runtime; \
mkdir /var/www/html/development/protected/runtime; \
mkdir /var/www/html/assets; \
mkdir /var/www/html/images/cache;
# GRUNT SETUP
ADD docker/www/Gruntfile.coffee /var/www/Gruntfile.coffee
ADD docker/www/package.json /var/www/package.json
RUN npm install -g grunt-cli; \
cd /var/www; \
npm install;
# S3 MOUNT CONFIG AND AUTH
ADD docker/s3/setup.sh /root/s3.setup.sh
RUN chmod +x /root/s3.setup.sh;
RUN yum install -y glib2-devel fuse-devel libevent-devel libxml2-devel; \
cd /root/; \
wget https://github.com/downloads/libevent/libevent/libevent-2.0.21-stable.tar.gz; \
tar -xzf libevent-2.0.21-stable.tar.gz; \
cd libevent-2.0.21-stable; \
./configure && make; \
make install; \
echo "/usr/local/lib/" > /etc/ld.so.conf.d/riofs.conf; \
export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig; \
ln -s /usr/local/lib/libevent-2.0.so.5 /usr/lib64/libevent-2.0.so.5; \
cd ../; \
git clone https://github.com/skoobe/riofs.git; \
cd riofs; \
./autogen.sh; \
./configure; \
make; \
make install; \
mkdir -p /var/www/html/images/user; \
mkdir -p /var/www/html/images/store; \
mkdir -p /var/www/html/images/sponsor; \
mkdir -p /var/www/html/images/supporter; \
mkdir -p /var/www/html/images/media;
# USEFUL TOOLS
ADD docker/startup.sh /root/startup.sh
RUN chmod +x /root/startup.sh;
RUN yum install -y nano;
# GRUNT INITIATE
RUN cd /var/www; \
grunt init;
您究竟如何连接到容器?你使用Docker的目的是什么?那里有很多东西。 – ldg
我们应该将ECS特定问题与来自特定容器设置的问题分开。首先,您能否在ECS实例中成功运行此命令 - “docker run -it centos:centos6 bash”? (在我们的ECS实例上为我工作) –