# Borked Upgrade from 0.71.1 to 1.0.3 w/ Functioning ReplicaSet

**URL:** https://forums.rocket.chat/t/borked-upgrade-from-0-71-1-to-1-0-3-w-functioning-replicaset/3787
**Category:** Community Support
**Created:** [May 12, 2019, 1:25pm UTC](https://forums.rocket.chat/t/borked-upgrade-from-0-71-1-to-1-0-3-w-functioning-replicaset/3787 "2019-05-12T13:25:16Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![Allison](https://sea1.discourse-cdn.com/flex021/user_avatar/forums.rocket.chat/allison/32/1021_2.png) [@Allison](https://forums.rocket.chat/u/Allison)
#### Post date: [May 12, 2019, 1:25pm UTC](https://forums.rocket.chat/t/borked-upgrade-from-0-71-1-to-1-0-3-w-functioning-replicaset/3787/1 "2019-05-12T13:25:16Z")

</div>

### Description

Attempted upgrade of existing/functioning installation of RocketChat 0.71.1 with remote 3-node Mongo replicaSet by following guides located at:  
Manaul Upgrade: [https://rocket.chat/docs/installation/updating/](https://rocket.chat/docs/installation/updating/)  
oplog Required: [https://rocket.chat/docs/installation/updating/to-1-0/](https://rocket.chat/docs/installation/updating/to-1-0/)

### Server Setup Information

- Version of Rocket.Chat Server: 1.0.3
- Operating System(s):

- Primary Rocket-Chat = CentOS 7.5
- Mongo DB PRIMARY = CentOS 7.5
- Mongo DB SECONDARY 01 = CentOS 7.5
- Mongo DB SECONDARY 02 = CentOS 7.5

- Deployment Method: tar
- Number of Running Instances: 1
- DB Replicaset Oplog: yes
- NodeJS Version: 8.11.4
- MongoDB Version: 4.0.4
- Proxy: apache
- Firewalls involved:

### Any additional Information

Contents of rocketchat.service  
[Unit]  
Description=The Rocket.Chat server  
After=network.target remote-fs.target nss-lookup.target nginx.target mongod.target  
[Service]  
ExecStart=/usr/local/bin/node /opt/Rocket.Chat/main.js  
StandardOutput=syslog  
StandardError=syslog  
SyslogIdentifier=rocketchat  
User=  
Environment=MONGO\_URL=mongodb://:@:27017/rocketchat?authSource=admin&replicaSet= MONGO\_OPLOG\_URL=mongodb://:@:27017/local?authSource=admin&replicaSet= ROOT\_URL=http://myChatServer.com:3000/ PORT=3000  
[Install]  
WantedBy=multi-user.target