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Add Upgrading to Icinga 2.8.2 chapter

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Jean Flach 2018-02-22 11:29:12 +01:00
parent 492b590a29
commit 40e89c4184
2 changed files with 23 additions and 7 deletions
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16
doc/16-upgrading-icinga-2.md
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@ -7,6 +7,22 @@ Specific version upgrades are described below. Please note that version
updates are incremental. An upgrade from v2.6 to v2.8 requires to
follow the instructions for v2.7 too.
## Upgrading to v2.8.2 <a id="upgrading-to-2-8-2"></a>
With version 2.8.2 the location of settings formerly found in `/etc/icinga2/init.conf` has changed. They are now
located in the sysconfig (`/etc/sysconfig/icinga2` on most systems). The `init.conf` has been removed and its settings
will be ignored. These changes are only relevant if you edited the `init.conf`. Below is a table displaying the new
names for the affected settings.
Old `init.conf` | New `sysconfig/icinga2`
----------------|------------------------
RunAsUser | ICINGA2\_USER
RunAsGroup | ICINGA2\_GROUP
RLimitFiles | ICINGA2\_RLIMIT\_FILES
RLimitProcesses | ICINGA2\_RLIMIT\_PROCESSES
RLimitStack | ICINGA2\_RLIMIT\_STACK
## Upgrading to v2.8 <a id="upgrading-to-2-8"></a>
### DB IDO Schema Update to 2.8.0 <a id="upgrading-to-2-8-db-ido"></a>

14
doc/17-language-reference.md
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@ -402,13 +402,13 @@ BuildHostName |**Read-only.** The name of the host Icinga was built on, e.
Advanced runtime constants. Please only use them if advised by support or developers.
Variable |Description
--------------------|-------------------
EventEngine |**Read-write.** The name of the socket event engine, can be `poll` or `epoll`. The epoll interface is only supported on Linux.
AttachDebugger |**Read-write.** Whether to attach a debugger when Icinga 2 crashes. Defaults to `false`.
RLimitFiles |**Read-write.** Defines the resource limit for RLIMIT_NOFILE that should be set at start-up. Value cannot be set lower than the default `16 * 1024`. 0 disables the setting. Used in the `init.conf` configuration file.
RLimitProcesses |**Read-write.** Defines the resource limit for RLIMIT_NPROC that should be set at start-up. Value cannot be set lower than the default `16 * 1024`. 0 disables the setting. Used in the `init.conf` configuration file.
RLimitStack |**Read-write.** Defines the resource limit for RLIMIT_STACK that should be set at start-up. Value cannot be set lower than the default `256 * 1024`. 0 disables the setting. Used in the `init.conf` configuration file.
Variable | Description
---------------------------|-------------------
EventEngine |**Read-write.** The name of the socket event engine, can be `poll` or `epoll`. The epoll interface is only supported on Linux.
AttachDebugger |**Read-write.** Whether to attach a debugger when Icinga 2 crashes. Defaults to `false`.
ICINGA2\_RLIMIT\_FILES |**Read-write.** Defines the resource limit for RLIMIT_NOFILE that should be set at start-up. Value cannot be set lower than the default `16 * 1024`. 0 disables the setting. Set in Icinga 2 sysconfig.
ICINGA2\_RLIMIT\_PROCESSES |**Read-write.** Defines the resource limit for RLIMIT_NPROC that should be set at start-up. Value cannot be set lower than the default `16 * 1024`. 0 disables the setting. Set in Icinga 2 sysconfig.
ICINGA2\_RLIMIT\_STACK |**Read-write.** Defines the resource limit for RLIMIT_STACK that should be set at start-up. Value cannot be set lower than the default `256 * 1024`. 0 disables the setting. Set in Icinga 2 sysconfig.
## Apply <a id="apply"></a>