AMC，Aerospike在Docker容器中未被识别

Question

我已经docker ubuntu 16.04映像，并且我正在运行aerospike服务器。

$ docker run -d -p 3000:3000 -p 3001:3001 -p 3002:3002 -p 3003:3003  -p 8081:8081  --name aerospike aerospike/aerospike-server

Docker容器正在成功运行。

$ docker ps
CONTAINER ID        IMAGE                        COMMAND                
CREATED             STATUS              PORTS                                                      
NAMES
b0b4c63d7e22        aerospike/aerospike-server   "/entrypoint.sh asd"        
36 seconds ago      Up 35 seconds       0.0.0.0:3000-3003->3000-3003/tcp, 0.0.0.0:8081->8081/tcp   aerospike

我已登录到Docker容器

$ docker exec -it b0b4c63d7e22 bash
root@b0b4c63d7e22:/#

我列出了目录 -

root@b0b4c63d7e22:/# ls
bin  boot  core  dev  entrypoint.sh  etc  home  lib  lib64  media  mnt  opt  
proc  root  run  sbin  srv  sys  tmp  usr  var
root@b0b4c63d7e22:/#

我将目录更改为bin文件夹，并列出了命令

root@b0b4c63d7e22:/# cd bin
root@b0b4c63d7e22:/bin# ls
bash   dnsdomainname  ip          mount          readlink    systemctl                       
touch         zegrep
cat    domainname     journalctl  mountpoint     rm          systemd                         
true          zfgrep
chgrp  echo           kill        mv             rmdir       systemd-ask-
password            umount        zforce
chmod  egrep          ln          netstat        run-parts   systemd-escape                  
uname         zgrep
chown  false          login       networkctl     sed         systemd-inhibit                 
uncompress    zless
cp     fgrep          loginctl    nisdomainname  sh          systemd-machine-
id-setup        vdir          zmore
dash   findmnt        ls          pidof          sh.distrib  systemd-notify                  
wdctl         znew
date   grep           lsblk       ping           sleep       systemd-tmpfiles                
which
dd     gunzip         mkdir       ping6          ss          systemd-tty-ask-
password-agent  ypdomainname
df     gzexe          mknod       ps             stty        tailf                           
zcat
dir    gzip           mktemp      pwd            su          tar                             
zcmp
dmesg  hostname       more        rbash          sync        tempfile                        
zdiff

然后我想检查服务 -

root@b0b4c63d7e22:/bin# service amc status
amc: unrecognized service

Answer 1

Aerospike的官方Docker容器没有将Aerospike服务器作为守护程序运行，而是作为前景过程。您可以在官方的github dockerfile中看到这一点。

AMC不是Aerospike Docker图像的一部分。您可以从选择的环境中运行AMC。

最后，由于您尚未创建自定义aerospike.conf文件，因此Aerospike Server只会在Docker Internal Network上响应客户端。-p参数本身不足以将Aerospike的端口公开向客户端，如果您希望从Docker环境外部访问客户端，则还需要配置access-address。在以下网址阅读有关Aerospike网络的更多信息：https：//www.aerospike.com/docs/operations/configure/network/network/general

Answer 2

您可以构建自己的Docker容器，供AMC连接到在容器上运行的Aerospike。

这是AMC的样本Dockerfile。

cat Dockerfile 
FROM ubuntu:xenial
ENV AMC_VERSION 4.0.13 

# Install AMC server 

RUN 
  apt-get update -y 
  && apt-get install -y wget python python-argparse python-bcrypt python-openssl logrotate net-tools iproute2 iputils-ping 
  && wget "https://www.aerospike.com/artifacts/aerospike-amc-community/${AMC_VERSION}/aerospike-amc-community-${AMC_VERSION}_amd64.deb" -O aerospike-amc.deb 
  && dpkg -i aerospike-amc.deb 
  && apt-get purge -y


# Expose Aerospike ports
#
#   8081 – amc port
#
EXPOSE 8081 
# Execute the run script in foreground mode
ENTRYPOINT ["/opt/amc/amc"]
CMD [" -config-file=/etc/amc/amc.conf -config-dir=/etc/amc"]
#/opt/amc/amc -config-file=/etc/amc/amc.conf -config-dir=/etc/amc
# Docker build sample:
# docker build -t amctest .
# Docker run sample for running amc on port 8081
# docker run -tid --name amc -p 8081:8081 amctest
# and access through http://127.0.0.1:8081

然后您可以构建图像：

docker build -t amctest .
Sending build context to Docker daemon  50.69kB
Step 1/6 : FROM ubuntu:xenial
 ---> 2fa927b5cdd3
Step 2/6 : ENV AMC_VERSION 4.0.13
 ---> Using cache
 ---> edd6bddfe7ad
Step 3/6 : RUN apt-get update -y   && apt-get install -y wget python python-argparse python-bcrypt python-openssl logrotate net-tools iproute2 iputils-ping   && wget "https://www.aerospike.com/artifacts/aerospike-amc-community/${AMC_VERSION}/aerospike-amc-community-${AMC_VERSION}_amd64.deb" -O aerospike-amc.deb   && dpkg -i aerospike-amc.deb   && apt-get purge -y
 ---> Using cache
 ---> f916199044d8
Step 4/6 : EXPOSE 8081
 ---> Using cache
 ---> 06f7888c1721
Step 5/6 : ENTRYPOINT /opt/amc/amc
 ---> Using cache
 ---> bc39346cd94f
Step 6/6 : CMD  -config-file=/etc/amc/amc.conf -config-dir=/etc/amc
 ---> Using cache
 ---> 8ae4300e7c7c
Successfully built 8ae4300e7c7c
Successfully tagged amctest:latest

最终将其运行到端口转发到端口8081：

docker run -tid --name amc -p 8081:8081 amctest
a07cdd8bf8cec6ba41ce068c01544920136a6905e7a05e9a2c315605f62edfce