Docker Container for Apache CloudStack Management Server

This repository maintains the Dockerfile and scripts to build docker image for Apache CloudStack Management Server.

Steps

(Optional) Build docker image

docker build -f Dockerfile -t weizhouapache/cloudstack-management .

Update docker-compose configuration

Edit cloudstack-mgt01.yaml and update to proper configuration

Install docker-compose

apt install docker-compose -y

Create the containers

docker-compose -f cloudstack-mgt01.yaml up -d

List the containers

docker-compose -f cloudstack-mgt01.yaml ps

Advanced steps

Access the containers via docker-compose

docker-compose -f cloudstack-mgt01.yaml exec mgt01 bash

Access the containers via IP (from container host)

The container IP is accessible from other hosts, except the container host.

To access container IP from the container host, or vice versa:

ip link add cloudstack-nic link eth0 type macvlan mode bridge
ip addr add 10.0.33.6/20 dev cloudstack-nic (only if the host IP is in different range as container IP)
ip link set cloudstack-nic up
ip route add 10.0.34.217/32 dev cloudstack-nic

Install CloudStack database

You need to install mysql server in advance. You can create a mariadb galera cluster, refer to https://github.com/ustcweizhou/docker-mariadb-cluster

Please note, GET_LOCK is not supported if WSREP_ON is ON. (This has been fixed https://jira.mariadb.org/browse/MDEV-31325)

mysql> SELECT GET_LOCK('lock',10);
ERROR 1235 (42000): This version of MariaDB doesn't yet support 'GET_LOCK in cluster (WSREP_ON=ON)'

To fix it, make the following change in the containers and restart them.

sed -i "s/wsrep_on = ON/wsrep_on = OFF/g" /etc/mysql/conf.d/90-galera.cnf

Setup CloudStack database

cloudstack-setup-databases cloud:cloud@10.0.34.213:13306 \
    --deploy-as=root:cloudstack \
    -e file -m mgtkey -k dbkey -i 10.0.34.217

Manage CloudStack services

To manage cloudstack management service:

/usr/bin/cloudstack-management status/start/stop/restart

To manage cloudstack usage service:

/usr/bin/cloudstack-usage status/start/stop/restart