This PR adds an additional statistic "fluxQueryRespBytes" to the output of /debug/vars, in turn making it available to Telegraf and other monitoring tools.
Closes https://github.com/influxdata/influxdb/issues/25671
* feat(engine/tsm1): Add WritePointsWithContext()
Add WritePontsWithContext() and make WritePoints() a thin wrapper for
it.
The purpose is to add statistics context values that we'll use to
propagate the number of fields and points written to calls up the call
chain.
* feat(tsdb): Add WriteToShardWithContext()
When applied, this patch adds WriteToShardWithContext() and wraps it
with WriteToShard() to preserve the API.
The the purpose of this addition is to propagate a context.Context value
to Shard.WritePointsWithContext().
* feat(tsdb/shard): Add WritePointsWithContext()
The purpose of adding WritePointsWithContext() is to propage context
values down to engine code and propage statistics via the context.Value
up to callers.
This patch also adds values written statistics to the shard.
* feat(http): Gather values written stats
WritePointsWithContext() was added to propagate context values down to
the engine and communicate stats to the caller.
* feat(http): Gather values written stats
WritePointsWithContext() was added to propagate context values down to
the engine and communicate stats to the caller.
* refactor: Change MetricKey to ContextKey
This patch gives the type we're useing for context keys a better name.
The previous sha was taken from a revision on a devel branch that I
thought would continue staying in the tree after it was merged. That
revision was rebased away and the API was changed for the logger.
This updates the usage of the logger and adds a simple package for
constructing the base logger.
The 1.0 version of zap changed the format of the default console logger
so this change moves over to this new logger instead of attempting to
retain backwards compatibility with the old format.
Adds a new package prometheus for converting from remote reads and writes to Influx queries and points. Adds two new endpoints to the httpd handler to support prometheus remote read at /api/v1/prom/read and remote write at /api/v1/prom/write.
The only thing used from Prometheus is the storage/remote files that are generated from the remote.proto file. Copied that file into promtheus/remote package to avoid an extra dependency.
This commit adds a new environment variable INFLUXDB_PANIC_CRASH, which
when set to a truthy value, e.g., true, TRUE, 1, will prevent the server
from recovering from a panic.
Recover currently occurs in two places: the HTTP handler and the
QueryExecutor. INFLUXDB_PANIC_CRASH will control both.
Further, this commit adds _internal stats that will monitor the
occurrence of panics all the time (regardless of if INFLUXDB_PANIC_CRASH
has been set to true or not).
The recovered panic frequency can be inspected with the following
queries:
SELECT "recoveredPanics" FROM "_internal"."monitor"."httpd";
SELECT "recoveredPanics" FROM "_internal"."monitor"."queryExecutor";
They rebased a revision we were previously relying upon that allowed us
to use the vanity name so we are reverting back to an older version with
the old import path.
It looks like the real import path to the project is go.uber.org/zap
instead of github.com/uber-go/zap since the example in the project
references that path.
The logging library has been switched to use uber-go/zap. While the
logging has been changed to use structured logging, this commit does not
change any of the logging statements to take advantage of the new
structured log or new log levels. Those changes will come in future
commits.
This changes the behavior of the max-series-per-database and
max-values-per-tag limits to drop points that would exceed the limits
and allow the remaining points to be written. Previously, the whole
batch would fail and return and 500 error to the client.
This now will write the allow points and return a `partial write`
error indicating some of the points were dropped, how many were
dropped and one of the problem measureent and tags.
Truncate the time interval output of the monitor service to be on even
time intervals rather than on every minute based on the start time. This
normalizes the output from the monitor service.
The HTTPS configuration for the httpd service only had an option to
specify the certificate file and the same file would be used for both
the certificate and private key file (they could be concatenated
together).
This adds an additional option to specify the files differently from
each other while still allowing the previous behavior. If only
`https-certificate` is specified, the httpd service will try to load the
private key from the `https-certificate` file. If a separate
`https-private-key` file is specified, the private key will be loaded
from there instead.
Fixes#1310.
The http connection limit is for any HTTP operation and is independent
of the other connection limits. It should be set to a higher value than
the query limit. The difference between this and the query limit is it
will close out the connection immediately without any further
processing.
This is the equivalent of the `max_connections` option in PostgreSQL.
Also removes some unused config options from the cluster config.
Fixes#6559.
This has various benefits:
- Users embedding InfluxDB within other Go programs can specify a different logger / prefix easily.
- More consistent with code used elsewhere in InfluxDB (e.g. services, other `run.Server.*` fields, etc).
- This is also more efficient, because it means `executeQuery` no longer allocates a single `*log.Logger` each time it is called.
Go style -- and existing runtime stats -- do not use underscores, but
instead use camel case. This change makes the internal stats adhere to
that convention.
* Capitalize first letter of message
* Log all services staring consistently
* Remove some extraneous log statements in meta.Store
* Log data dirs for meta, data and hinted handoff
cpinflux
Ayan George
Stuart Carnie
Jeff Wendling
Edd Robinson
Jonathan A. Sternberg
Stuart Carnie
Jonathan A. Sternberg
Mark Rushakoff
Paul Dix
Cory LaNou
Jason Wilder
Ben Johnson
kun
David Norton
Stephen Gutekanst
gunnaraasen
Mark Rushakoff
Todd Persen
Sebastian Borza
David Howden
Philip O'Toole
Jason Wilder
Gunnar