本次调整改动比较大,会停服务。

1. salt配置

git clone --depth 1 -b v3.7 https://github.com/goodrain/rainbond-install.git
mv /srv/salt /srv/salt_v3.6
cp -a rainbond-install/install/salt /srv/salt
cd /srv/salt/install/files/k8s
cp -a /srv/salt_v3.6/kubernetes/server/install/ssl .
cp -a /srv/salt_v3.6/kubernetes/server/install/kubecfg .
docker run --rm -v /srv/salt/install/files/misc:/sysdir rainbond/cni:rbd_v3.7 tar zxf /pkg.tgz -C /sysdir
docker run --rm -v /srv/salt/install/files/misc:/sysdir rainbond/cni:k8s_v3.7 tar zxf /pkg.tgz -C /sysdir
cp -a /srv/salt/install/files/misc/bin/grctl /usr/local/bin/grctl
cp -a /srv/salt/install/files/misc/bin/grcert /usr/local/bin/grcert

2. 更新rainbond.sls

# 修改rbd-pkgs
rbd-pkgs:
  common:
  - gr-docker-engine
  - tar
  - ntpdate
  - wget
  - curl
  - tree
  - lsof
  - htop
  - nload
  - net-tools
  - telnet
  - rsync
  - git
  - dstat
  - salt-master
  - salt-minion
  - salt-ssh
  - iotop
  - lvm2
  - ntpdate
  - pwgen
  centos:
  - nfs-utils
  - portmap
  - perl
  - bind-utils
  - iproute
  - bash-completion
  - createrepo
  - centos-release-gluster
  - glusterfs-server
  debian:
  - nfs-kernel-server
  - nfs-common
  - dnsutils
  - python-pip
  - python-apt
  - apt-transport-https
  - uuid-runtime
  - iproute2
  - systemd
# 修改镜像版本, builder版本改为3.7, adapter,rbd-db版本还是3.6
其他3.6都改为3.7
# 文件目录/srv/pillar/rainbond.sls,操作前请备份

具体可以参考示例rainbond.sls

3. 更新镜像

请参考镜像更新脚本

4. 同步配置

salt manage01 state.sls image.ssl
salt manage01 state.sls image.rsync
salt "*" state.sls common.node_conf
salt "*" cmd.run 'mkdir -pv /opt/rainbond/health/'
salt "*" state.sls common.health

5. 停服务

dc-compose stop
systemctl stop kube-scheduler
systemctl stop kube-controller-manager
systemctl stop kube-apiserver
systemctl stop calico
systemctl stop etcd
systemctl stop kubelet
systemctl stop node
systemctl stop docker
systemctl disable node
systemctl disable calico.service
systemctl disable etcd.service
cd /etc/systemd/system/
systemctl disable kube*
mkdir /opt/rainbond/backup
mv /etc/systemd/system/calico.service /opt/rainbond/backup/
mv /etc/systemd/system/kube* /opt/rainbond/backup/
mv /etc/systemd/system/node.service /opt/rainbond/backup/

6. 修改docker配置

/opt/rainbond/envs/docker.sh
# 新增如下
-H 127.0.0.1:2376
systemctl start docker

7. 启动服务

salt manage01 state.sls image.rsync
salt "*" state.sls base.node

8. 更新数据库

wget https://raw.githubusercontent.com/goodrain/rainbond-console/V3.7/sql/3.7.sql
docker cp 3.7.sql rbd-db:/root
din rbd-db
mysql
use console;
source /root/3.7.sql
update region_info set ssl_ca_cert="/etc/goodrain/region.goodrain.me/ssl/ca.pem",cert_file="/etc/goodrain/region.goodrain.me/ssl/client.pem",key_file="/etc/goodrain/region.goodrain.me/ssl/client.key.pem";

9. 调整计算节点

1. 修改docker的启动脚本，新增-H 127.0.0.1:2376
2. 配置etcdctl命令(cp -a etcdctl /usr/local/bin/etcdctl)

当升级Rainbond 遇到问题时，请按要求收集相关信息通过 Github 提供给 Rainbond开发者。