8/31/2023 0 Comments Rocket chat upgrade![]() Now let’s install the packages necessary for Rocket.Chat to work using the command: sudo apt install -y nginx certbot python3-certbot-nginx nodejs build-essential mongodb-org graphicsmagick Let’s make it possible to install Node.js through the package manager using the command: curl -sL | sudo bash. Update the local package index to the latest changes in the repositories using the command: sudo apt update Let’s add the MongoDB repository using the command: echo "deb focal/mongodb-org/5.0 multiverse" | sudo tee /etc/apt//mongodb-org-5.0.list Import the MongoDB public key using the command: wget -qO - | sudo apt-key add. ![]() To install MongoDB, you need to import the MongoDB public key and add a new repository. Please note that this tutorial will use MongoDB as the database management system and Nginx as the webserver. To obtain and subsequently renew a free SSL certificate, we will use the Let’s Encrypt certification authority, as well as the Certbot software client, which is designed to make it as easy as possible to obtain and renew a certificate through the Let’s Encrypt certification authority. ![]() We connect to the server on which you plan to install Rocket.Chat. TCP port 443 - to access the Rocket.Chat web interface.TCP port 80 - to receive a free cryptographic certificate through the Let’s Encrypt CA.Please note that you will need to open the following TCP ports to access your server: This guide describes how to connect to a server using the iTerm2 terminal emulator installed on the macOS operating system. If you plan to connect to the server using the Windows operating system, you can use PuTTY or MobaXterm. To install OpenSSH on a server, you can use the command: sudo apt install openssh-server In addition, OpenSSH must be installed on the server, and port 22 must be open in order to be able to connect to the server using the SSH protocol. You can read more about how to install Ubuntu Server 22.04 LTS in my guide “ Install Ubuntu Server 22.04 LTS”. In this guide, we will consider the case when you already have a server with the Ubuntu Server 22.04 LTS operating system installed on it. Rocket.Chat can be installed on your own server and then communicate using the web interface, personal computer, or mobile device. Rocket.Chat is an open-source messenger that supports group chats, file sharing, video conferencing, bots, and more. Having done this, rocketchat started again without any issue.This article is for those looking for a detailed and straightforward guide on installing Rocket.Chat on Ubuntu Server. In my case, I needed to remove the following indices: use rocketchatĭb.rocketchat_room.dropIndexes() remove problematic indices The solution here is to remove indices from the database and let rocketchat create them. app/bundle/programs/server/node_modules/fibers/future.js:313ĮrrorClass : [An error occurred when creating an index for collection "users: An equivalent index already exists with the same name but different options. MongoDB indicesĪnother error you may see is that rocketchat fails on altering indices after upgrade. Just be aware that you need to upgrade in supported version steps like 4.0 -> 4.2 -> 4.4 -> 5.0. Working on the system is a good starting point to upgrade mongoDB to a current release. MONGO_OPLOG_URL=mongodb://db:27017/local?replicaSet=rs0&directConnection=true connection strings Upgrade MongoDB ![]() The configurations might look like this: MONGO_URL=mongodb://db:27017/rocketchat?replicaSet=rs0&directConnection=true The important part is to append the query parameter directConnection=true to the connection string. You can spot that you're missing the configuration when the rocketchat logs show that the connection to the database has been closed unexpectedly. With the current release of rocketchat, the connection strings slightly changed, which is luckily annotated by the devs in the release notes. Until now we've been running mongodb 4.2. Obviously we're running rocketchat within containers (actually this system is still running on a docker basis). Today we've received the upgrade to 5.0 and run into two errors. We're running rocketchat and are upgrading daily on an automated basis with allowing even major version upgrades.
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