systemd.exec(5) on DynamicUser:
> If a statically allocated user or group of the configured name
> already exists, it is used and no dynamic user/group is allocated.
Using DynamicUser while still setting a group name can be
useful for granting access to resources that can otherwise only be
accessed with entirely static IDs.
The postfix exporter needs to access postfix's `queue/public/` directory
to read the `showq` socket inside. Instead of making the public
directory world accessible, this sets the postfix exporter's group to
`postdrop` by default, when the postfix service is enabled.
Accessing the configured port of a service is quite useful, for example
when configuring virtual hosts for a service. The prometheus module did
not expose the configured por separately, making it unnecessarily
cumbersome to consume.
This is a breaking change only if you were setting `listenAddress` to
a non-standard value. If you were, you should now set `listenAddress`
and `port` separately.
Fixes#858001d61efb7f1 accidentially changed the
restartTriggers of `datadog-agent.service` to point to the attribute
name (in this case, a location relative to `/etc`), instead of the
location of the config files in the nix store.
This caused datadog to not get restarted on activation of new
config, if the file name hasn't changed.
Fix this, by pointing this back to the location in the nix store.
I've had Netdata crash on me sometimes. Rarely but more than once. And I lost days of data before I noticed.
Let's be nice and restart it on failures by default.
If the host network stack is slow to start, the alertmanager fails to
start with this error message:
caller=main.go:256 msg="unable to initialize gossip mesh" err="create memberlist: Failed to get final advertise address: No private IP address found, and explicit IP not provided"
This bug can be reproduced by shutting down the network stack and
restarting the alertmanager.
Note I don't know why I didn't hit this issue with previous
alertmanager releases.
- Fix misspelled option. mkRenamedOptionModule is not used because the
option hasn't really worked before.
- Add missing cfg.telemetryPath arg to ExecStart.
- Fix mkdir invocation in test.
The allowed values have changed in bd3319d28c.
0.15:
--log.level="info" Only log messages with the given severity or above. Valid levels: [debug, info, warn, error, fatal]
--log.format="logger:stderr"
Set the log target and format. Example: "logger:syslog?appname=bob&local=7" or "logger:stdout?json=true"
0.17:
--log.level=info Only log messages with the given severity or above. One of: [debug, info, warn, error]
--log.format=logfmt Output format of log messages. One of: [logfmt, json]
