Jetty Server have been upgraded to major version 10, in
jetty.deploy.monitoredPath changed to
jetty.deploy.monitoredDir. If you have modified this file, you should change the parameter’s name.
Please check that your PostgreSQL is at least on version 10.3 before upgrading to Rudder 7.2.
If not, we have a guide to help you upgrade your postgresql version here.
If your server is connected to the Internet (directly or through a proxy), and you have configured
your account in
/opt/rudder/etc/rudder-pkg/rudder-pkg.conf, the upgrade process will take care of upgrading to
plugins to a compatible version.
You can check the current state of plugins with:
rudder package list --all
Upgrade from Rudder 7.x is supported. There are no specific upgrade notes.
Some packages have been renamed and merged:
rudder-reportsare merged into rudder-server
due to the way the renaming is implemented, some dummy packages with the old names can persist on the systems you can remove them safely after the upgrade.
We renamed the agent types to make them clearer for users:
Classic is now named Linux (but still also covers AIX)
DSC is now named Windows
create-nodeplugin has been removed and all its feature are now part of Rudder base API
The default behavior of node deletion changed. Instead of moving the nodes into an archive, they are now completely removed by default. As this archive was not exposed to the users, it should be transparent for most users.
The way the Windows agent gets the hostname of the system for the inventory has been modified, to try to get the fully-qualified domain when possible, matching Linux agent behavior. The change is in the agent, and not the server, so once the rudder agent is updated on a node, the node will report its FQDN to the rudder server, and dynamic groups using the hostname criteria might not contain the node anymore.
The Windows agents now require that
dotnet45or newer is installed on the node. It is by default installed on all Windows Server releases starting
Windows agents now use the 64 bits registry, meaning that any reference to Rudder registries are now made in
We recommend that you review all groups criteria prior to the upgrade, and if necessary change the conditions on hostname to match the FQDN and not only the short name for Windows nodes.
To get a list of the groups containing a hostname criteria:
Direct upgrade from Rudder 6.2 is supported. All notes applying for upgrade from 7.0/7.1 also apply here.
It is advised to upgrade the Rudder server before upgrading the relays and the nodes, but 7.2 nodes are also compatible with older server. Two cases are unsupported:
You can’t upgrade a relay to 7.1 before its server. You need a Rudder server 7.1 for 7.1 relays.
You can’t upgrade a server and a node behind a relay to 7.1 without upgrading the relay. You need to upgrade the relay before the nodes.
The certificate used for HTTPS access is now the same as the one used for policy updates. During the upgrade from 6.x, the HTTPS certificate is replaced by the certificate used by policy update. After the upgrade from 6.x, you will see a warning message indicating the server certificate has changed. This is expected, and you can accept to update the certificate if you used Rudder’s self-signed certificate.
If you used a custom certificate, you will need to apply manual changes to Rudder’s configuration. As the self-signed certificate is used for internal communication, you will need to create a dedicated virtual host for the Web and API access. You need a way to distinguish access to these two virtual hosts, most often by IP, Port or ServerName (using specific DNS name).
The easiest way is probably to start over from the new default configuration and adapt it to your needs. You can access it as a new configuration file deployed by your package manager or directly in our repository.
You should only edit the virtual hosts in
is treated as a configuration file by package managers and not automatically replaced. The most common approach is to
comment the first virtual host and uncomment the last two virtual hosts, and distinguish either by hostname, IP or by port the virtual host
for policy distribution and the virtual host for Web Interface/API
Please note the all
/opt/rudder/etc/apache-* files are actually overridden at each upgrade and should
not be modified.
If you use a custom valid certificate and have enabled certificate verification in the settings, you may encounter missing reports and inventories after upgrade. This is caused by 6.X agent trying to validate your custom certificate while 7.X relies on internal self-signed certificate for node-server communication.
In this specific case, it is necessary to upgrade agents to 7.X before the server.
If you upgraded without following this step:
Policy generation and update will still work, so you can use Rudder to fix the problem. You have two options:
Disable certificate verification to get reports and inventories back
Upgrade your agents to 7.X, so they can verify the certificates correctly
Syslog reporting is removed totally from 7.X, so if you had not switched to HTTPS reporting to the settings yet, the switch will be automatically made at upgrade.
We advise you to test HTTPS reporting before upgrading 7.X to avoid unexpected consequences (as you won’t be able to fall back to syslog on 7.X).
The version number now comes from Rudder itself and not from the package manager, so its format will slightly change.
The output has been updated to be more readable, and you may need to adapt tooling if you relied on its output.
We have removed deprecated techniques, you are encouraged to use the technique editor to replace them:
The recent changes view is more limited than in previous versions due to the rewrite, but will be improved in following patch releases. In particular no graphs are currently displayed, this will be improved in the upcoming releases.
The old local server HTTP API (sometimes known as "v1") that existed before our public authenticated API and was deprecated for several years has finally been removed.
The list of removed endpoints is visible in the documentation.
If you still relied on this API should switch to the public API (which implements all features of the legacy one), and you
can use the local system token (present in
/var/lib/rudder/api-token) in local scripts.
If you have an external postgresql database and you upgrade from pre-7.0 you need to add a little change in your server configuration.
There is now a
rudder.postgresql.localboolean option in the webapp configuration allowing to disable local postgresql configuration that need to be set to false.
Direct upgrades from 6.1 versions and older are no longer supported on 7.2. If you are still running one of those, either on servers or nodes, please first upgrade to one of the supported versions, and then upgrade to 7.2.