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Diffstat (limited to 'src/collectors/python.d.plugin/varnish')
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diff --git a/src/collectors/python.d.plugin/varnish/README.md b/src/collectors/python.d.plugin/varnish/README.md deleted file mode 120000 index 194be2335..000000000 --- a/src/collectors/python.d.plugin/varnish/README.md +++ /dev/null @@ -1 +0,0 @@ -integrations/varnish.md
\ No newline at end of file diff --git a/src/collectors/python.d.plugin/varnish/integrations/varnish.md b/src/collectors/python.d.plugin/varnish/integrations/varnish.md deleted file mode 100644 index 5850dcc4c..000000000 --- a/src/collectors/python.d.plugin/varnish/integrations/varnish.md +++ /dev/null @@ -1,247 +0,0 @@ -<!--startmeta -custom_edit_url: "https://github.com/netdata/netdata/edit/master/src/collectors/python.d.plugin/varnish/README.md" -meta_yaml: "https://github.com/netdata/netdata/edit/master/src/collectors/python.d.plugin/varnish/metadata.yaml" -sidebar_label: "Varnish" -learn_status: "Published" -learn_rel_path: "Collecting Metrics/Web Servers and Web Proxies" -most_popular: False -message: "DO NOT EDIT THIS FILE DIRECTLY, IT IS GENERATED BY THE COLLECTOR'S metadata.yaml FILE" -endmeta--> - -# Varnish - - -<img src="https://netdata.cloud/img/varnish.svg" width="150"/> - - -Plugin: python.d.plugin -Module: varnish - -<img src="https://img.shields.io/badge/maintained%20by-Netdata-%2300ab44" /> - -## Overview - -This collector monitors Varnish metrics about HTTP accelerator global, Backends (VBE) and Storages (SMF, SMA, MSE) statistics. - -Note that both, Varnish-Cache (free and open source) and Varnish-Plus (Commercial/Enterprise version), are supported. - - -It uses the `varnishstat` tool in order to collect the metrics. - - -This collector is supported on all platforms. - -This collector only supports collecting metrics from a single instance of this integration. - -`netdata` user must be a member of the `varnish` group. - - -### Default Behavior - -#### Auto-Detection - -By default, if the permissions are satisfied, the `varnishstat` tool will be executed on the host. - -#### 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 Varnish instance - -These metrics refer to the entire monitored application. - -This scope has no labels. - -Metrics: - -| Metric | Dimensions | Unit | -|:------|:----------|:----| -| varnish.session_connection | accepted, dropped | connections/s | -| varnish.client_requests | received | requests/s | -| varnish.all_time_hit_rate | hit, miss, hitpass | percentage | -| varnish.current_poll_hit_rate | hit, miss, hitpass | percentage | -| varnish.cached_objects_expired | objects | expired/s | -| varnish.cached_objects_nuked | objects | nuked/s | -| varnish.threads_total | None | number | -| varnish.threads_statistics | created, failed, limited | threads/s | -| varnish.threads_queue_len | in queue | requests | -| varnish.backend_connections | successful, unhealthy, reused, closed, recycled, failed | connections/s | -| varnish.backend_requests | sent | requests/s | -| varnish.esi_statistics | errors, warnings | problems/s | -| varnish.memory_usage | free, allocated | MiB | -| varnish.uptime | uptime | seconds | - -### Per Backend - - - -This scope has no labels. - -Metrics: - -| Metric | Dimensions | Unit | -|:------|:----------|:----| -| varnish.backend | header, body | kilobits/s | - -### Per Storage - - - -This scope has no labels. - -Metrics: - -| Metric | Dimensions | Unit | -|:------|:----------|:----| -| varnish.storage_usage | free, allocated | KiB | -| varnish.storage_alloc_objs | allocated | objects | - - - -## Alerts - -There are no alerts configured by default for this integration. - - -## Setup - -### Prerequisites - -#### Provide the necessary permissions - -In order for the collector to work, you need to add the `netdata` user to the `varnish` user group, so that it can execute the `varnishstat` tool: - -``` -usermod -aG varnish netdata -``` - - - -### Configuration - -#### File - -The configuration file name for this integration is `python.d/varnish.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 python.d/varnish.conf -``` -#### Options - -There are 2 sections: - -* Global variables -* One or more JOBS that can define multiple different instances to monitor. - -The following options can be defined globally: priority, penalty, autodetection_retry, update_every, but can also be defined per JOB to override the global values. - -Additionally, the following collapsed table contains all the options that can be configured inside a JOB definition. - -Every configuration JOB starts with a `job_name` value which will appear in the dashboard, unless a `name` parameter is specified. - - -<details open><summary>Config options</summary> - -| Name | Description | Default | Required | -|:----|:-----------|:-------|:--------:| -| instance_name | the name of the varnishd instance to get logs from. If not specified, the local host name is used. | | yes | -| update_every | Sets the default data collection frequency. | 10 | no | -| priority | Controls the order of charts at the netdata dashboard. | 60000 | no | -| autodetection_retry | Sets the job re-check interval in seconds. | 0 | no | -| penalty | Indicates whether to apply penalty to update_every in case of failures. | yes | no | -| name | Job name. This value will overwrite the `job_name` value. JOBS with the same name are mutually exclusive. Only one of them will be allowed running at any time. This allows autodetection to try several alternatives and pick the one that works. | | no | - -</details> - -#### Examples - -##### Basic - -An example configuration. - -```yaml -job_name: - instance_name: '<name-of-varnishd-instance>' - -``` - - -## Troubleshooting - -### Debug Mode - - -To troubleshoot issues with the `varnish` collector, run the `python.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 `python.d.plugin` to debug the collector: - - ```bash - ./python.d.plugin varnish debug trace - ``` - -### Getting Logs - -If you're encountering problems with the `varnish` collector, follow these steps to retrieve logs and identify potential issues: - -- **Run the command** specific to your system (systemd, non-systemd, or Docker container). -- **Examine the output** for any warnings or error messages that might indicate issues. These messages should provide clues about the root cause of the problem. - -#### System with systemd - -Use the following command to view logs generated since the last Netdata service restart: - -```bash -journalctl _SYSTEMD_INVOCATION_ID="$(systemctl show --value --property=InvocationID netdata)" --namespace=netdata --grep varnish -``` - -#### System without systemd - -Locate the collector log file, typically at `/var/log/netdata/collector.log`, and use `grep` to filter for collector's name: - -```bash -grep varnish /var/log/netdata/collector.log -``` - -**Note**: This method shows logs from all restarts. Focus on the **latest entries** for troubleshooting current issues. - -#### Docker Container - -If your Netdata runs in a Docker container named "netdata" (replace if different), use this command: - -```bash -docker logs netdata 2>&1 | grep varnish -``` - - diff --git a/src/collectors/python.d.plugin/varnish/metadata.yaml b/src/collectors/python.d.plugin/varnish/metadata.yaml deleted file mode 100644 index d31c1cf6f..000000000 --- a/src/collectors/python.d.plugin/varnish/metadata.yaml +++ /dev/null @@ -1,253 +0,0 @@ -plugin_name: python.d.plugin -modules: - - meta: - plugin_name: python.d.plugin - module_name: varnish - monitored_instance: - name: Varnish - link: https://varnish-cache.org/ - categories: - - data-collection.web-servers-and-web-proxies - icon_filename: 'varnish.svg' - related_resources: - integrations: - list: [] - info_provided_to_referring_integrations: - description: '' - keywords: - - varnish - - varnishstat - - varnishd - - cache - - web server - - web cache - most_popular: false - overview: - data_collection: - metrics_description: | - This collector monitors Varnish metrics about HTTP accelerator global, Backends (VBE) and Storages (SMF, SMA, MSE) statistics. - - Note that both, Varnish-Cache (free and open source) and Varnish-Plus (Commercial/Enterprise version), are supported. - method_description: | - It uses the `varnishstat` tool in order to collect the metrics. - supported_platforms: - include: [] - exclude: [] - multi_instance: false - additional_permissions: - description: | - `netdata` user must be a member of the `varnish` group. - default_behavior: - auto_detection: - description: By default, if the permissions are satisfied, the `varnishstat` tool will be executed on the host. - limits: - description: '' - performance_impact: - description: '' - setup: - prerequisites: - list: - - title: Provide the necessary permissions - description: | - In order for the collector to work, you need to add the `netdata` user to the `varnish` user group, so that it can execute the `varnishstat` tool: - - ``` - usermod -aG varnish netdata - ``` - configuration: - file: - name: python.d/varnish.conf - description: '' - options: - description: | - There are 2 sections: - - * Global variables - * One or more JOBS that can define multiple different instances to monitor. - - The following options can be defined globally: priority, penalty, autodetection_retry, update_every, but can also be defined per JOB to override the global values. - - Additionally, the following collapsed table contains all the options that can be configured inside a JOB definition. - - Every configuration JOB starts with a `job_name` value which will appear in the dashboard, unless a `name` parameter is specified. - folding: - title: Config options - enabled: true - list: - - name: instance_name - description: the name of the varnishd instance to get logs from. If not specified, the local host name is used. - default_value: "" - required: true - - name: update_every - description: Sets the default data collection frequency. - default_value: 10 - required: false - - name: priority - description: Controls the order of charts at the netdata dashboard. - default_value: 60000 - required: false - - name: autodetection_retry - description: Sets the job re-check interval in seconds. - default_value: 0 - required: false - - name: penalty - description: Indicates whether to apply penalty to update_every in case of failures. - default_value: yes - required: false - - name: name - description: Job name. This value will overwrite the `job_name` value. JOBS with the same name are mutually exclusive. Only one of them will be allowed running at any time. This allows autodetection to try several alternatives and pick the one that works. - default_value: '' - required: false - examples: - folding: - enabled: true - title: 'Config' - list: - - name: Basic - description: An example configuration. - folding: - enabled: false - config: | - job_name: - instance_name: '<name-of-varnishd-instance>' - troubleshooting: - problems: - list: [] - alerts: [] - metrics: - folding: - title: Metrics - enabled: false - description: "" - availability: [] - scopes: - - name: global - description: "These metrics refer to the entire monitored application." - labels: [] - metrics: - - name: varnish.session_connection - description: Connections Statistics - unit: "connections/s" - chart_type: line - dimensions: - - name: accepted - - name: dropped - - name: varnish.client_requests - description: Client Requests - unit: "requests/s" - chart_type: line - dimensions: - - name: received - - name: varnish.all_time_hit_rate - description: All History Hit Rate Ratio - unit: "percentage" - chart_type: stacked - dimensions: - - name: hit - - name: miss - - name: hitpass - - name: varnish.current_poll_hit_rate - description: Current Poll Hit Rate Ratio - unit: "percentage" - chart_type: stacked - dimensions: - - name: hit - - name: miss - - name: hitpass - - name: varnish.cached_objects_expired - description: Expired Objects - unit: "expired/s" - chart_type: line - dimensions: - - name: objects - - name: varnish.cached_objects_nuked - description: Least Recently Used Nuked Objects - unit: "nuked/s" - chart_type: line - dimensions: - - name: objects - - name: varnish.threads_total - description: Number Of Threads In All Pools - unit: "number" - chart_type: line - dimensions: - - name: None - - name: varnish.threads_statistics - description: Threads Statistics - unit: "threads/s" - chart_type: line - dimensions: - - name: created - - name: failed - - name: limited - - name: varnish.threads_queue_len - description: Current Queue Length - unit: "requests" - chart_type: line - dimensions: - - name: in queue - - name: varnish.backend_connections - description: Backend Connections Statistics - unit: "connections/s" - chart_type: line - dimensions: - - name: successful - - name: unhealthy - - name: reused - - name: closed - - name: recycled - - name: failed - - name: varnish.backend_requests - description: Requests To The Backend - unit: "requests/s" - chart_type: line - dimensions: - - name: sent - - name: varnish.esi_statistics - description: ESI Statistics - unit: "problems/s" - chart_type: line - dimensions: - - name: errors - - name: warnings - - name: varnish.memory_usage - description: Memory Usage - unit: "MiB" - chart_type: stacked - dimensions: - - name: free - - name: allocated - - name: varnish.uptime - description: Uptime - unit: "seconds" - chart_type: line - dimensions: - - name: uptime - - name: Backend - description: "" - labels: [] - metrics: - - name: varnish.backend - description: Backend {backend_name} - unit: "kilobits/s" - chart_type: area - dimensions: - - name: header - - name: body - - name: Storage - description: "" - labels: [] - metrics: - - name: varnish.storage_usage - description: Storage {storage_name} Usage - unit: "KiB" - chart_type: stacked - dimensions: - - name: free - - name: allocated - - name: varnish.storage_alloc_objs - description: Storage {storage_name} Allocated Objects - unit: "objects" - chart_type: line - dimensions: - - name: allocated diff --git a/src/collectors/python.d.plugin/varnish/varnish.chart.py b/src/collectors/python.d.plugin/varnish/varnish.chart.py deleted file mode 100644 index 506ad026a..000000000 --- a/src/collectors/python.d.plugin/varnish/varnish.chart.py +++ /dev/null @@ -1,385 +0,0 @@ -# -*- coding: utf-8 -*- -# Description: varnish netdata python.d module -# Author: ilyam8 -# SPDX-License-Identifier: GPL-3.0-or-later - -import re - -from bases.FrameworkServices.ExecutableService import ExecutableService -from bases.collection import find_binary - -ORDER = [ - 'session_connections', - 'client_requests', - 'all_time_hit_rate', - 'current_poll_hit_rate', - 'cached_objects_expired', - 'cached_objects_nuked', - 'threads_total', - 'threads_statistics', - 'threads_queue_len', - 'backend_connections', - 'backend_requests', - 'esi_statistics', - 'memory_usage', - 'uptime' -] - -CHARTS = { - 'session_connections': { - 'options': [None, 'Connections Statistics', 'connections/s', - 'client metrics', 'varnish.session_connection', 'line'], - 'lines': [ - ['sess_conn', 'accepted', 'incremental'], - ['sess_dropped', 'dropped', 'incremental'] - ] - }, - 'client_requests': { - 'options': [None, 'Client Requests', 'requests/s', - 'client metrics', 'varnish.client_requests', 'line'], - 'lines': [ - ['client_req', 'received', 'incremental'] - ] - }, - 'all_time_hit_rate': { - 'options': [None, 'All History Hit Rate Ratio', 'percentage', 'cache performance', - 'varnish.all_time_hit_rate', 'stacked'], - 'lines': [ - ['cache_hit', 'hit', 'percentage-of-absolute-row'], - ['cache_miss', 'miss', 'percentage-of-absolute-row'], - ['cache_hitpass', 'hitpass', 'percentage-of-absolute-row']] - }, - 'current_poll_hit_rate': { - 'options': [None, 'Current Poll Hit Rate Ratio', 'percentage', 'cache performance', - 'varnish.current_poll_hit_rate', 'stacked'], - 'lines': [ - ['cache_hit', 'hit', 'percentage-of-incremental-row'], - ['cache_miss', 'miss', 'percentage-of-incremental-row'], - ['cache_hitpass', 'hitpass', 'percentage-of-incremental-row'] - ] - }, - 'cached_objects_expired': { - 'options': [None, 'Expired Objects', 'expired/s', 'cache performance', - 'varnish.cached_objects_expired', 'line'], - 'lines': [ - ['n_expired', 'objects', 'incremental'] - ] - }, - 'cached_objects_nuked': { - 'options': [None, 'Least Recently Used Nuked Objects', 'nuked/s', 'cache performance', - 'varnish.cached_objects_nuked', 'line'], - 'lines': [ - ['n_lru_nuked', 'objects', 'incremental'] - ] - }, - 'threads_total': { - 'options': [None, 'Number Of Threads In All Pools', 'number', 'thread related metrics', - 'varnish.threads_total', 'line'], - 'lines': [ - ['threads', None, 'absolute'] - ] - }, - 'threads_statistics': { - 'options': [None, 'Threads Statistics', 'threads/s', 'thread related metrics', - 'varnish.threads_statistics', 'line'], - 'lines': [ - ['threads_created', 'created', 'incremental'], - ['threads_failed', 'failed', 'incremental'], - ['threads_limited', 'limited', 'incremental'] - ] - }, - 'threads_queue_len': { - 'options': [None, 'Current Queue Length', 'requests', 'thread related metrics', - 'varnish.threads_queue_len', 'line'], - 'lines': [ - ['thread_queue_len', 'in queue'] - ] - }, - 'backend_connections': { - 'options': [None, 'Backend Connections Statistics', 'connections/s', 'backend metrics', - 'varnish.backend_connections', 'line'], - 'lines': [ - ['backend_conn', 'successful', 'incremental'], - ['backend_unhealthy', 'unhealthy', 'incremental'], - ['backend_reuse', 'reused', 'incremental'], - ['backend_toolate', 'closed', 'incremental'], - ['backend_recycle', 'recycled', 'incremental'], - ['backend_fail', 'failed', 'incremental'] - ] - }, - 'backend_requests': { - 'options': [None, 'Requests To The Backend', 'requests/s', 'backend metrics', - 'varnish.backend_requests', 'line'], - 'lines': [ - ['backend_req', 'sent', 'incremental'] - ] - }, - 'esi_statistics': { - 'options': [None, 'ESI Statistics', 'problems/s', 'esi related metrics', 'varnish.esi_statistics', 'line'], - 'lines': [ - ['esi_errors', 'errors', 'incremental'], - ['esi_warnings', 'warnings', 'incremental'] - ] - }, - 'memory_usage': { - 'options': [None, 'Memory Usage', 'MiB', 'memory usage', 'varnish.memory_usage', 'stacked'], - 'lines': [ - ['memory_free', 'free', 'absolute', 1, 1 << 20], - ['memory_allocated', 'allocated', 'absolute', 1, 1 << 20]] - }, - 'uptime': { - 'lines': [ - ['uptime', None, 'absolute'] - ], - 'options': [None, 'Uptime', 'seconds', 'uptime', 'varnish.uptime', 'line'] - } -} - - -def backend_charts_template(name): - order = [ - '{0}_response_statistics'.format(name), - ] - - charts = { - order[0]: { - 'options': [None, 'Backend "{0}"'.format(name), 'kilobits/s', 'backend response statistics', - 'varnish.backend', 'area'], - 'lines': [ - ['{0}_beresp_hdrbytes'.format(name), 'header', 'incremental', 8, 1000], - ['{0}_beresp_bodybytes'.format(name), 'body', 'incremental', -8, 1000] - ] - }, - } - - return order, charts - - -def storage_charts_template(name): - order = [ - 'storage_{0}_usage'.format(name), - 'storage_{0}_alloc_objs'.format(name) - ] - - charts = { - order[0]: { - 'options': [None, 'Storage "{0}" Usage'.format(name), 'KiB', 'storage usage', 'varnish.storage_usage', 'stacked'], - 'lines': [ - ['{0}.g_space'.format(name), 'free', 'absolute', 1, 1 << 10], - ['{0}.g_bytes'.format(name), 'allocated', 'absolute', 1, 1 << 10] - ] - }, - order[1]: { - 'options': [None, 'Storage "{0}" Allocated Objects'.format(name), 'objects', 'storage usage', 'varnish.storage_alloc_objs', 'line'], - 'lines': [ - ['{0}.g_alloc'.format(name), 'allocated', 'absolute'] - ] - } - } - - return order, charts - - -VARNISHSTAT = 'varnishstat' - -re_version = re.compile(r'varnish-(?:plus-)?(?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)') - - -class VarnishVersion: - def __init__(self, major, minor, patch): - self.major = major - self.minor = minor - self.patch = patch - - def __str__(self): - return '{0}.{1}.{2}'.format(self.major, self.minor, self.patch) - - -class Parser: - _backend_new = re.compile(r'VBE.([\d\w_.]+)\(.*?\).(beresp[\w_]+)\s+(\d+)') - _backend_old = re.compile(r'VBE\.[\d\w-]+\.([\w\d_-]+).(beresp[\w_]+)\s+(\d+)') - _default = re.compile(r'([A-Z]+\.)?([\d\w_.]+)\s+(\d+)') - - def __init__(self): - self.re_default = None - self.re_backend = None - - def init(self, data): - data = ''.join(data) - parsed_main = Parser._default.findall(data) - if parsed_main: - self.re_default = Parser._default - - parsed_backend = Parser._backend_new.findall(data) - if parsed_backend: - self.re_backend = Parser._backend_new - else: - parsed_backend = Parser._backend_old.findall(data) - if parsed_backend: - self.re_backend = Parser._backend_old - - def server_stats(self, data): - return self.re_default.findall(''.join(data)) - - def backend_stats(self, data): - return self.re_backend.findall(''.join(data)) - - -class Service(ExecutableService): - def __init__(self, configuration=None, name=None): - ExecutableService.__init__(self, configuration=configuration, name=name) - self.order = ORDER - self.definitions = CHARTS - self.instance_name = configuration.get('instance_name') - self.parser = Parser() - self.command = None - self.collected_vbe = set() - self.collected_storages = set() - - def create_command(self): - varnishstat = find_binary(VARNISHSTAT) - - if not varnishstat: - self.error("can't locate '{0}' binary or binary is not executable by user netdata".format(VARNISHSTAT)) - return False - - command = [varnishstat, '-V'] - reply = self._get_raw_data(stderr=True, command=command) - if not reply: - self.error( - "no output from '{0}'. Is varnish running? Not enough privileges?".format(' '.join(self.command))) - return False - - ver = parse_varnish_version(reply) - if not ver: - self.error("failed to parse reply from '{0}', used regex :'{1}', reply : {2}".format( - ' '.join(command), re_version.pattern, reply)) - return False - - if self.instance_name: - self.command = [varnishstat, '-1', '-n', self.instance_name] - else: - self.command = [varnishstat, '-1'] - - if ver.major > 4: - self.command.extend(['-t', '1']) - - self.info("varnish version: {0}, will use command: '{1}'".format(ver, ' '.join(self.command))) - - return True - - def check(self): - if not self.create_command(): - return False - - # STDOUT is not empty - reply = self._get_raw_data() - if not reply: - self.error("no output from '{0}'. Is it running? Not enough privileges?".format(' '.join(self.command))) - return False - - self.parser.init(reply) - - # Output is parsable - if not self.parser.re_default: - self.error('cant parse the output...') - return False - - return True - - def get_data(self): - """ - Format data received from shell command - :return: dict - """ - raw = self._get_raw_data() - if not raw: - return None - - data = dict() - server_stats = self.parser.server_stats(raw) - if not server_stats: - return None - - stats = dict((param, value) for _, param, value in server_stats) - data.update(stats) - - self.get_vbe_backends(data, raw) - self.get_storages(server_stats) - - # varnish 5 uses default.g_bytes and default.g_space - data['memory_allocated'] = data.get('s0.g_bytes') or data.get('default.g_bytes') - data['memory_free'] = data.get('s0.g_space') or data.get('default.g_space') - - return data - - def get_vbe_backends(self, data, raw): - if not self.parser.re_backend: - return - stats = self.parser.backend_stats(raw) - if not stats: - return - - for (name, param, value) in stats: - data['_'.join([name, param])] = value - if name in self.collected_vbe: - continue - self.collected_vbe.add(name) - self.add_backend_charts(name) - - def get_storages(self, server_stats): - # Storage types: - # - SMF: File Storage - # - SMA: Malloc Storage - # - MSE: Massive Storage Engine (Varnish-Plus only) - # - # Stats example: - # [('SMF.', 'ssdStorage.c_req', '47686'), - # ('SMF.', 'ssdStorage.c_fail', '0'), - # ('SMF.', 'ssdStorage.c_bytes', '668102656'), - # ('SMF.', 'ssdStorage.c_freed', '140980224'), - # ('SMF.', 'ssdStorage.g_alloc', '39753'), - # ('SMF.', 'ssdStorage.g_bytes', '527122432'), - # ('SMF.', 'ssdStorage.g_space', '53159968768'), - # ('SMF.', 'ssdStorage.g_smf', '40130'), - # ('SMF.', 'ssdStorage.g_smf_frag', '311'), - # ('SMF.', 'ssdStorage.g_smf_large', '66')] - storages = [name for typ, name, _ in server_stats if typ.startswith(('SMF', 'SMA', 'MSE')) and name.endswith('g_space')] - if not storages: - return - for storage in storages: - storage = storage.split('.')[0] - if storage in self.collected_storages: - continue - self.collected_storages.add(storage) - self.add_storage_charts(storage) - - def add_backend_charts(self, backend_name): - self.add_charts(backend_name, backend_charts_template) - - def add_storage_charts(self, storage_name): - self.add_charts(storage_name, storage_charts_template) - - def add_charts(self, name, charts_template): - order, charts = charts_template(name) - - for chart_name in order: - params = [chart_name] + charts[chart_name]['options'] - dimensions = charts[chart_name]['lines'] - - new_chart = self.charts.add_chart(params) - for dimension in dimensions: - new_chart.add_dimension(dimension) - - -def parse_varnish_version(lines): - m = re_version.search(lines[0]) - if not m: - return None - - m = m.groupdict() - return VarnishVersion( - int(m['major']), - int(m['minor']), - int(m['patch']), - ) diff --git a/src/collectors/python.d.plugin/varnish/varnish.conf b/src/collectors/python.d.plugin/varnish/varnish.conf deleted file mode 100644 index 54bfe4dee..000000000 --- a/src/collectors/python.d.plugin/varnish/varnish.conf +++ /dev/null @@ -1,66 +0,0 @@ -# netdata python.d.plugin configuration for varnish -# -# This file is in YaML format. Generally the format is: -# -# name: value -# -# There are 2 sections: -# - global variables -# - one or more JOBS -# -# JOBS allow you to collect values from multiple sources. -# Each source will have its own set of charts. -# -# JOB parameters have to be indented (using spaces only, example below). - -# ---------------------------------------------------------------------- -# Global Variables -# These variables set the defaults for all JOBs, however each JOB -# may define its own, overriding the defaults. - -# update_every sets the default data collection frequency. -# If unset, the python.d.plugin default is used. -# update_every: 1 - -# priority controls the order of charts at the netdata dashboard. -# Lower numbers move the charts towards the top of the page. -# If unset, the default for python.d.plugin is used. -# priority: 60000 - -# penalty indicates whether to apply penalty to update_every in case of failures. -# Penalty will increase every 5 failed updates in a row. Maximum penalty is 10 minutes. -# penalty: yes - -# autodetection_retry sets the job re-check interval in seconds. -# The job is not deleted if check fails. -# Attempts to start the job are made once every autodetection_retry. -# This feature is disabled by default. -# autodetection_retry: 0 - -# ---------------------------------------------------------------------- -# JOBS (data collection sources) -# -# The default JOBS share the same *name*. JOBS with the same name -# are mutually exclusive. Only one of them will be allowed running at -# any time. This allows autodetection to try several alternatives and -# pick the one that works. -# -# Any number of jobs is supported. -# -# All python.d.plugin JOBS (for all its modules) support a set of -# predefined parameters. These are: -# -# job_name: -# name: myname # the JOB's name as it will appear at the -# # dashboard (by default is the job_name) -# # JOBs sharing a name are mutually exclusive -# update_every: 1 # the JOB's data collection frequency -# priority: 60000 # the JOB's order on the dashboard -# penalty: yes # the JOB's penalty -# autodetection_retry: 0 # the JOB's re-check interval in seconds -# -# Additionally to the above, varnish also supports the following: -# -# instance_name: 'name' # the name of the varnishd instance to get logs from. If not specified, the host name is used. -# -# ---------------------------------------------------------------------- |