From b5f8ee61a7f7e9bd291dd26b0585d03eb686c941 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 5 May 2024 13:19:16 +0200 Subject: Adding upstream version 1.46.3. Signed-off-by: Daniel Baumann --- .../modules/couchbase/integrations/couchbase.md | 212 +++++++++++++++++++++ 1 file changed, 212 insertions(+) create mode 100644 src/go/collectors/go.d.plugin/modules/couchbase/integrations/couchbase.md (limited to 'src/go/collectors/go.d.plugin/modules/couchbase/integrations/couchbase.md') diff --git a/src/go/collectors/go.d.plugin/modules/couchbase/integrations/couchbase.md b/src/go/collectors/go.d.plugin/modules/couchbase/integrations/couchbase.md new file mode 100644 index 000000000..209d851f0 --- /dev/null +++ b/src/go/collectors/go.d.plugin/modules/couchbase/integrations/couchbase.md @@ -0,0 +1,212 @@ + + +# Couchbase + + + + + +Plugin: go.d.plugin +Module: couchbase + + + +## Overview + +This collector monitors Couchbase servers. + + + + +This collector is supported on all platforms. + +This collector supports collecting metrics from multiple instances of this integration, including remote instances. + + +### Default Behavior + +#### Auto-Detection + +This integration doesn't support auto-detection. + +#### Limits + +The default configuration for this integration does not impose any limits on data collection. + +#### Performance Impact + +The default configuration for this integration is not expected to impose a significant performance impact on the system. + + +## Metrics + +Metrics grouped by *scope*. + +The scope defines the instance that the metric belongs to. An instance is uniquely identified by a set of labels. + + + +### Per Couchbase instance + +These metrics refer to the entire monitored application. + +This scope has no labels. + +Metrics: + +| Metric | Dimensions | Unit | +|:------|:----------|:----| +| couchbase.bucket_quota_percent_used | a dimension per bucket | percentage | +| couchbase.bucket_ops_per_sec | a dimension per bucket | ops/s | +| couchbase.bucket_disk_fetches | a dimension per bucket | fetches | +| couchbase.bucket_item_count | a dimension per bucket | items | +| couchbase.bucket_disk_used_stats | a dimension per bucket | bytes | +| couchbase.bucket_data_used | a dimension per bucket | bytes | +| couchbase.bucket_mem_used | a dimension per bucket | bytes | +| couchbase.bucket_vb_active_num_non_resident | a dimension per bucket | items | + + + +## Alerts + +There are no alerts configured by default for this integration. + + +## Setup + +### Prerequisites + +No action required. + +### Configuration + +#### File + +The configuration file name for this integration is `go.d/couchbase.conf`. + + +You can edit the configuration file using the `edit-config` script from the +Netdata [config directory](/docs/netdata-agent/configuration/README.md#the-netdata-config-directory). + +```bash +cd /etc/netdata 2>/dev/null || cd /opt/netdata/etc/netdata +sudo ./edit-config go.d/couchbase.conf +``` +#### Options + +The following options can be defined globally: update_every, autodetection_retry. + + +
All options + +| Name | Description | Default | Required | +|:----|:-----------|:-------|:--------:| +| update_every | Data collection frequency. | 1 | no | +| autodetection_retry | Recheck interval in seconds. Zero means no recheck will be scheduled. | 0 | no | +| url | Server URL. | http://127.0.0.1:8091 | yes | +| username | Username for basic HTTP authentication. | | no | +| password | Password for basic HTTP authentication. | | no | +| proxy_url | Proxy URL. | | no | +| proxy_username | Username for proxy basic HTTP authentication. | | no | +| proxy_password | Password for proxy basic HTTP authentication. | | no | +| timeout | HTTP request timeout. | 2 | no | +| method | HTTP request method. | GET | no | +| body | HTTP request body. | | no | +| headers | HTTP request headers. | | no | +| not_follow_redirects | Redirect handling policy. Controls whether the client follows redirects. | no | no | +| tls_skip_verify | Server certificate chain and hostname validation policy. Controls whether the client performs this check. | no | no | +| tls_ca | Certification authority that the client uses when verifying the server's certificates. | | no | +| tls_cert | Client tls certificate. | | no | +| tls_key | Client tls key. | | no | + +
+ +#### Examples + +##### Basic + +An example configuration. + +
Config + +```yaml +jobs: + - name: local + url: http://127.0.0.1:8091 + +``` +
+ +##### Basic HTTP auth + +Local server with basic HTTP authentication. + +
Config + +```yaml +jobs: + - name: local + url: http://127.0.0.1:8091 + username: foo + password: bar + +``` +
+ +##### Multi-instance + +> **Note**: When you define multiple jobs, their names must be unique. + +Collecting metrics from local and remote instances. + + +
Config + +```yaml +jobs: + - name: local + url: http://127.0.0.1:8091 + + - name: remote + url: http://203.0.113.0:8091 + +``` +
+ + + +## Troubleshooting + +### Debug Mode + +To troubleshoot issues with the `couchbase` collector, run the `go.d.plugin` with the debug option enabled. The output +should give you clues as to why the collector isn't working. + +- Navigate to the `plugins.d` directory, usually at `/usr/libexec/netdata/plugins.d/`. If that's not the case on + your system, open `netdata.conf` and look for the `plugins` setting under `[directories]`. + + ```bash + cd /usr/libexec/netdata/plugins.d/ + ``` + +- Switch to the `netdata` user. + + ```bash + sudo -u netdata -s + ``` + +- Run the `go.d.plugin` to debug the collector: + + ```bash + ./go.d.plugin -d -m couchbase + ``` + + -- cgit v1.2.3