Bumped fluentd from 0.12.32 to 1.2.5

[yliaog]

1.2.5 is stable, tested, and has the feature to support nanosecond timestamp.

[deejay1]

isn't fluent-plugin-systemd > 0.1.0 required for fluentd >= 0.14.11 as per https://github.com/reevoo/fluent-plugin-systemd#requirements ?

[yliaog]

Yes, Bumped fluent-plugin-systemd to 0.3.1 to be compatible with fluentd 0.14.x. Please take another look.

[yliaog]

/retest

[yliaog]

@deejay1 please take another look

[yliaog]

@x13n @loburm could you this a look at this PR?

[loburm]

Hi Yu,
I'm interested in how have you tested this version of fluentd. Could you add more context to your PR. And maybe description which bugs have been fixed, or which features are introduced would be very helpful.

Thanks

[evanj]

The big issue that I think this will fix is the fact that Google Kubernetes Engine truncates logs to second resolution. I think the underlying cause is this fluent-plugin-google-cloud bug, which was fixed in v0.6.9 (already included in this image I think): GoogleCloudPlatform/fluent-plugin-google-cloud#131

However, that will only work with fluentd >= 0.14 since before that it represents time as seconds: https://www.fluentd.org/blog/fluentd-v0.14.0-has-been-released

[evanj]

See the GKE issue for this also: https://issuetracker.google.com/issues/35903605

[yliaog]

@loburm it seems that fluentd 1.2.5 is stable, and qualified, updated this PR to upgrade to v1.2.5. PTAL

[igorpeshansky]

Note: we have only qualified this version of fluentd as it pertains to the Docker image we distribute (i.e., the one built from https://github.com/GoogleCloudPlatform/google-fluentd/blob/master/docker/Dockerfile). There is no evidence that it will work properly for this Docker image. Should this not be obsoleted now that we are providing one?
@qingling128 @bmoyles0117 FYI.