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doc: Mention package changes in upgrading notes for 2.8.x

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Johannes Meyer 2020-05-07 15:18:12 +02:00
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# Upgrading Icinga Web 2 <a id="upgrading"></a> # Upgrading Icinga Web 2 <a id="upgrading"></a>
Upgrading Icinga Web 2 is quite straightforward. Usually the only manual steps involved are schema updates for the Specific version upgrades are described below. Please note that upgrades are incremental. An upgrade from
Icinga Web 2 database. v2.6 to v2.8 requires to follow the instructions for v2.7 too.
Specific version upgrades are described below. Please note that version updates are incremental. An upgrade from ## Upgrading to Icinga Web 2 2.8.x
v2.3 to v2.5 requires to follow the instructions for v2.4 too.
**Changes in packaging and dependencies**
Valid for distributions:
* RHEL / CentOS 7
* Upgrade to PHP 7.3 via RedHat SCL
After upgrading to version 2.8.0 you'll get the new `rh-php73` dependency installed. This is a drop-in replacement
for the previous `rh-php71` dependency and only requires the setup of a new fpm service and possibly some copying
of customized configurations.
**php.ini or php-fpm settings** you have tuned in the past need to be copied over to the new path:
From `/etc/opt/rh/rh-php71/` to `/etc/opt/rh/rh-php73/`.
Don't forget to also install any additional **php-modules** for PHP 7.3 you've had previously installed
for e.g. Icinga Web 2 modules.
There's also a new **service** included which replaces the previous one for php-fpm:
Stop the old service: `systemctl stop rh-php71-php-fpm.service`
Start the new service: `systemctl start rh-php73-php-fpm.service`
You can now safely remove the previous dependency if you like:
`yum remove rh-php71*`
**Discontinued package updates**
Icinga Web 2 v2.8+ is not supported on these platforms:
* RHEL / CentOS 6
* Debian 8 Jessie
* Ubuntu 16.04 LTS (Xenial Xerus)
Please consider an upgrade of your central Icinga system to a newer distribution release.
[icinga.com](https://icinga.com/subscription/support-details/) provides an overview about
currently supported distributions.
## Upgrading to Icinga Web 2 2.7.x <a id="upgrading-to-2.7.x"></a> ## Upgrading to Icinga Web 2 2.7.x <a id="upgrading-to-2.7.x"></a>