Grafana\Prometheus\Node Exporter Docker install
Version vom 23. November 2021, 15:06 Uhr von Niklas.guenauer (Diskussion | Beiträge) (→Ordner Struktur erstellen)
Ordner Struktur erstellen
- mkdir -p data grafana-etc grafana-lib grafana-log prometheus/data
docker-compose.yml
version: "3" networks: monitor-net: driver: bridge services: grafana: image: grafana/grafana ports: - 3000:3000 environment: - GF_INSTALL_PLUGINS=grafana-clock-panel, michaeldmoore-multistat-panel, briangann-datatable-panel, grafana-worldmap-panel, grafana-piechart-panel volumes: - "./grafana-lib:/var/lib/grafana" - "./grafana-etc:/etc/grafana" - "./grafana-log:/var/log/grafana" networks: - monitor-net prometheus: image: prom/prometheus volumes: - ./prometheus/:/etc/prometheus/ - ./data/prometheus:/prometheus ports: - 9090:9090 command: - '--config.file=/etc/prometheus/prometheus.yml' - '--storage.tsdb.path=/prometheus' - '--web.console.libraries=/usr/share/prometheus/console_libraries' - '--web.console.templates=/usr/share/prometheus/consoles' - '--web.enable-admin-api' networks: - monitor-net node-exporter: image: prom/node-exporter volumes: - /proc:/host/proc:ro - /sys:/host/sys:ro - /:/rootfs:ro command: - '--path.procfs=/host/proc' - '--path.sysfs=/host/sys' - --collector.filesystem.ignored-mount-points - "^/(sys|proc|dev|host|etc|rootfs/var/lib/docker/containers|rootfs/var/lib/docker/overlay2|rootfs/run/docker/netns|rootfs/var/lib/docker/aufs)($$|/)" ports: - 9100:9100 networks: - monitor-net
grafana.ini
- vi grafana-etc/grafana.ini (rechts ausklappen)
##################### Grafana Configuration Example ##################### # # Everything has defaults so you only need to uncomment things you want to # change # possible values : production, development ;app_mode = production # instance name, defaults to HOSTNAME environment variable value or hostname if HOSTNAME var is empty ;instance_name = ${HOSTNAME} #################################### Paths #################################### [paths] # Path to where grafana can store temp files, sessions, and the sqlite3 db (if that is used) ;data = /var/lib/grafana # Temporary files in `data` directory older than given duration will be removed ;temp_data_lifetime = 24h # Directory where grafana can store logs ;logs = /var/log/grafana # Directory where grafana will automatically scan and look for plugins ;plugins = /var/lib/grafana/plugins # folder that contains provisioning config files that grafana will apply on startup and while running. ;provisioning = conf/provisioning #################################### Server #################################### [server] # Protocol (http, https, h2, socket) protocol = http # The ip address to bind to, empty will bind to all interfaces ;http_addr = # The http port to use http_port = 3000 # The public facing domain name used to access grafana from a browser ;domain = localhost domain = localhost # Redirect to correct domain if host header does not match domain # Prevents DNS rebinding attacks ;enforce_domain = false # The full public facing url you use in browser, used for redirects and emails # If you use reverse proxy and sub path specify full url (with sub path) ;root_url = %(protocol)s://%(domain)s:%(http_port)s/ # Serve Grafana from subpath specified in `root_url` setting. By default it is set to `false` for compatibility reasons. ;serve_from_sub_path = false # Log web requests ;router_logging = false # the path relative working path ;static_root_path = public # enable gzip ;enable_gzip = false # https certs & key file ;cert_file = ;cert_key = # Unix socket path ;socket = #################################### Database #################################### [database] # You can configure the database connection by specifying type, host, name, user and password # as separate properties or as on string using the url properties. # Either "mysql", "postgres" or "sqlite3", it's your choice ;type = sqlite3 ;host = 127.0.0.1:3306 ;name = grafana ;user = root # If the password contains # or ; you have to wrap it with triple quotes. Ex """#password;""" ;password = # Use either URL or the previous fields to configure the database # Example: mysql://user:secret@host:port/database ;url = # For "postgres" only, either "disable", "require" or "verify-full" ;ssl_mode = disable ;ca_cert_path = ;client_key_path = ;client_cert_path = ;server_cert_name = # For "sqlite3" only, path relative to data_path setting ;path = grafana.db # Max idle conn setting default is 2 ;max_idle_conn = 2 # Max conn setting default is 0 (mean not set) ;max_open_conn = # Connection Max Lifetime default is 14400 (means 14400 seconds or 4 hours) ;conn_max_lifetime = 14400 # Set to true to log the sql calls and execution times. ;log_queries = # For "sqlite3" only. cache mode setting used for connecting to the database. (private, shared) ;cache_mode = private #################################### Cache server ############################# [remote_cache] # Either "redis", "memcached" or "database" default is "database" ;type = database # cache connectionstring options # database: will use Grafana primary database. # redis: config like redis server e.g. `addr=127.0.0.1:6379,pool_size=100,db=0,ssl=false`. Only addr is required. ssl may be 'true', 'false', or 'insecure'. # memcache: 127.0.0.1:11211 ;connstr = #################################### Data proxy ########################### [dataproxy] # This enables data proxy logging, default is false ;logging = false # How long the data proxy waits before timing out, default is 30 seconds. # This setting also applies to core backend HTTP data sources where query requests use an HTTP client with timeout set. ;timeout = 30 # If enabled and user is not anonymous, data proxy will add X-Grafana-User header with username into the request, default is false. ;send_user_header = false #################################### Analytics #################################### [analytics] # Server reporting, sends usage counters to stats.grafana.org every 24 hours. # No ip addresses are being tracked, only simple counters to track # running instances, dashboard and error counts. It is very helpful to us. # Change this option to false to disable reporting. ;reporting_enabled = true # Set to false to disable all checks to https://grafana.net # for new versions (grafana itself and plugins), check is used # in some UI views to notify that grafana or plugin update exists # This option does not cause any auto updates, nor send any information # only a GET request to http://grafana.com to get latest versions ;check_for_updates = true # Google Analytics universal tracking code, only enabled if you specify an id here ;google_analytics_ua_id = # Google Tag Manager ID, only enabled if you specify an id here ;google_tag_manager_id = #################################### Security #################################### [security] # disable creation of admin user on first start of grafana ;disable_initial_admin_creation = false # default admin user, created on startup ;admin_user = admin # default admin password, can be changed before first start of grafana, or in profile settings ;admin_password = admin # used for signing ;secret_key = SW2YcwTIb9zpOOhoPsMm # disable gravatar profile images ;disable_gravatar = false # data source proxy whitelist (ip_or_domain:port separated by spaces) ;data_source_proxy_whitelist = # disable protection against brute force login attempts ;disable_brute_force_login_protection = false # set to true if you host Grafana behind HTTPS. default is false. ;cookie_secure = false # set cookie SameSite attribute. defaults to `lax`. can be set to "lax", "strict", "none" and "disabled" ;cookie_samesite = lax # set to true if you want to allow browsers to render Grafana in a <frame>, <iframe>, <embed> or <object>. default is false. ;allow_embedding = false # Set to true if you want to enable http strict transport security (HSTS) response header. # This is only sent when HTTPS is enabled in this configuration. # HSTS tells browsers that the site should only be accessed using HTTPS. ;strict_transport_security = false # Sets how long a browser should cache HSTS. Only applied if strict_transport_security is enabled. ;strict_transport_security_max_age_seconds = 86400 # Set to true if to enable HSTS preloading option. Only applied if strict_transport_security is enabled. ;strict_transport_security_preload = false # Set to true if to enable the HSTS includeSubDomains option. Only applied if strict_transport_security is enabled. ;strict_transport_security_subdomains = false # Set to true to enable the X-Content-Type-Options response header. # The X-Content-Type-Options response HTTP header is a marker used by the server to indicate that the MIME types advertised # in the Content-Type headers should not be changed and be followed. ;x_content_type_options = true # Set to true to enable the X-XSS-Protection header, which tells browsers to stop pages from loading # when they detect reflected cross-site scripting (XSS) attacks. ;x_xss_protection = true #################################### Snapshots ########################### [snapshots] # snapshot sharing options ;external_enabled = true ;external_snapshot_url = https://snapshots-origin.raintank.io ;external_snapshot_name = Publish to snapshot.raintank.io # Set to true to enable this Grafana instance act as an external snapshot server and allow unauthenticated requests for # creating and deleting snapshots. ;public_mode = false # remove expired snapshot ;snapshot_remove_expired = true #################################### Dashboards History ################## [dashboards] # Number dashboard versions to keep (per dashboard). Default: 20, Minimum: 1 ;versions_to_keep = 20 # Minimum dashboard refresh interval. When set, this will restrict users to set the refresh interval of a dashboard lower than given interval. Per default this is 5 seconds. # The interval string is a possibly signed sequence of decimal numbers, followed by a unit suffix (ms, s, m, h, d), e.g. 30s or 1m. ;min_refresh_interval = 5s # Path to the default home dashboard. If this value is empty, then Grafana uses StaticRootPath + "dashboards/home.json" ;default_home_dashboard_path = #################################### Users ############################### [users] # disable user signup / registration ;allow_sign_up = true # Allow non admin users to create organizations ;allow_org_create = true # Set to true to automatically assign new users to the default organization (id 1) ;auto_assign_org = true # Set this value to automatically add new users to the provided organization (if auto_assign_org above is set to true) ;auto_assign_org_id = 1 # Default role new users will be automatically assigned (if disabled above is set to true) ;auto_assign_org_role = Viewer # Require email validation before sign up completes ;verify_email_enabled = false # Background text for the user field on the login page ;login_hint = email or username ;password_hint = password # Default UI theme ("dark" or "light") ;default_theme = dark # External user management, these options affect the organization users view ;external_manage_link_url = ;external_manage_link_name = ;external_manage_info = # Viewers can edit/inspect dashboard settings in the browser. But not save the dashboard. ;viewers_can_edit = false # Editors can administrate dashboard, folders and teams they create ;editors_can_admin = false [auth] # Login cookie name ;login_cookie_name = grafana_session # The maximum lifetime (duration) an authenticated user can be inactive before being required to login at next visit. Default is 7 days (7d). This setting should be expressed as a duration, e.g. 5m (minutes), 6h (hours), 10d (days), 2w (weeks), 1M (month). The lifetime resets at each successful token rotation ;login_maximum_inactive_lifetime_duration = # The maximum lifetime (duration) an authenticated user can be logged in since login time before being required to login. Default is 30 days (30d). This setting should be expressed as a duration, e.g. 5m (minutes), 6h (hours), 10d (days), 2w (weeks), 1M (month). ;login_maximum_lifetime_duration = # How often should auth tokens be rotated for authenticated users when being active. The default is each 10 minutes. ;token_rotation_interval_minutes = 10 # Set to true to disable (hide) the login form, useful if you use OAuth, defaults to false disable_login_form = false ;disable_login_form = true # Set to true to disable the signout link in the side menu. useful if you use auth.proxy, defaults to false ;disable_signout_menu = false # URL to redirect the user to after sign out ;signout_redirect_url = # Set to true to attempt login with OAuth automatically, skipping the login screen. # This setting is ignored if multiple OAuth providers are configured. ;oauth_auto_login = false # OAuth state max age cookie duration in seconds. Defaults to 600 seconds. ;oauth_state_cookie_max_age = 600 # limit of api_key seconds to live before expiration ;api_key_max_seconds_to_live = -1 #################################### Anonymous Auth ###################### [auth.anonymous] # enable anonymous access ;enabled = false enabled = true ;org_name = covid19 # specify organization name that should be used for unauthenticated users ;org_name = Main Org. # specify role for unauthenticated users ;org_role = Viewer # mask the Grafana version number for unauthenticated users ;hide_version = false #################################### GitHub Auth ########################## [auth.github] ;enabled = false ;allow_sign_up = true ;client_id = some_id ;client_secret = some_secret ;scopes = user:email,read:org ;auth_url = https://github.com/login/oauth/authorize ;token_url = https://github.com/login/oauth/access_token ;api_url = https://api.github.com/user ;allowed_domains = ;team_ids = ;allowed_organizations = #################################### GitLab Auth ######################### [auth.gitlab] ;enabled = false ;allow_sign_up = true ;client_id = some_id ;client_secret = some_secret ;scopes = api ;auth_url = https://gitlab.com/oauth/authorize ;token_url = https://gitlab.com/oauth/token ;api_url = https://gitlab.com/api/v4 ;allowed_domains = ;allowed_groups = #################################### Google Auth ########################## [auth.google] ;enabled = false ;allow_sign_up = true ;client_id = some_client_id ;client_secret = some_client_secret ;scopes = https://www.googleapis.com/auth/userinfo.profile https://www.googleapis.com/auth/userinfo.email ;auth_url = https://accounts.google.com/o/oauth2/auth ;token_url = https://accounts.google.com/o/oauth2/token ;api_url = https://www.googleapis.com/oauth2/v1/userinfo ;allowed_domains = ;hosted_domain = #################################### Grafana.com Auth #################### [auth.grafana_com] ;enabled = false ;allow_sign_up = true ;client_id = some_id ;client_secret = some_secret ;scopes = user:email ;allowed_organizations = #################################### Azure AD OAuth ####################### [auth.azuread] ;name = Azure AD ;enabled = false ;allow_sign_up = true ;client_id = some_client_id ;client_secret = some_client_secret ;scopes = openid email profile ;auth_url = https://login.microsoftonline.com/<tenant-id>/oauth2/v2.0/authorize ;token_url = https://login.microsoftonline.com/<tenant-id>/oauth2/v2.0/token ;allowed_domains = ;allowed_groups = #################################### Okta OAuth ####################### [auth.okta] ;name = Okta ;enabled = false ;allow_sign_up = true ;client_id = some_id ;client_secret = some_secret ;scopes = openid profile email groups ;auth_url = https://<tenant-id>.okta.com/oauth2/v1/authorize ;token_url = https://<tenant-id>.okta.com/oauth2/v1/token ;api_url = https://<tenant-id>.okta.com/oauth2/v1/userinfo ;allowed_domains = ;allowed_groups = ;role_attribute_path = #################################### Generic OAuth ########################## [auth.generic_oauth] ;enabled = false ;name = OAuth ;allow_sign_up = true ;client_id = some_id ;client_secret = some_secret ;scopes = user:email,read:org ;email_attribute_name = email:primary ;email_attribute_path = ;login_attribute_path = ;id_token_attribute_name = ;auth_url = https://foo.bar/login/oauth/authorize ;token_url = https://foo.bar/login/oauth/access_token ;api_url = https://foo.bar/user ;allowed_domains = ;team_ids = ;allowed_organizations = ;role_attribute_path = ;tls_skip_verify_insecure = false ;tls_client_cert = ;tls_client_key = ;tls_client_ca = #################################### Basic Auth ########################## [auth.basic] ;enabled = true #################################### Auth Proxy ########################## [auth.proxy] ;enabled = false ;header_name = X-WEBAUTH-USER ;header_property = username ;auto_sign_up = true ;sync_ttl = 60 ;whitelist = 192.168.1.1, 192.168.2.1 ;headers = Email:X-User-Email, Name:X-User-Name # Read the auth proxy docs for details on what the setting below enables ;enable_login_token = false #################################### Auth LDAP ########################## [auth.ldap] ;enabled = false ;config_file = /etc/grafana/ldap.toml ;allow_sign_up = true # LDAP backround sync (Enterprise only) # At 1 am every day ;sync_cron = "0 0 1 * * *" ;active_sync_enabled = true #################################### SMTP / Emailing ########################## [smtp] ;enabled = false ;host = localhost:25 ;user = # If the password contains # or ; you have to wrap it with triple quotes. Ex """#password;""" ;password = ;cert_file = ;key_file = ;skip_verify = false ;from_address = admin@grafana.localhost ;from_name = Grafana # EHLO identity in SMTP dialog (defaults to instance_name) ;ehlo_identity = dashboard.example.com # SMTP startTLS policy (defaults to 'OpportunisticStartTLS') ;startTLS_policy = NoStartTLS [emails] ;welcome_email_on_sign_up = false ;templates_pattern = emails/*.html #################################### Logging ########################## [log] # Either "console", "file", "syslog". Default is console and file # Use space to separate multiple modes, e.g. "console file" ;mode = console file # Either "debug", "info", "warn", "error", "critical", default is "info" ;level = info # optional settings to set different levels for specific loggers. Ex filters = sqlstore:debug ;filters = # For "console" mode only [log.console] ;level = # log line format, valid options are text, console and json ;format = console # For "file" mode only [log.file] ;level = # log line format, valid options are text, console and json format = text # This enables automated log rotate(switch of following options), default is true log_rotate = true # Max line number of single file, default is 1000000 ;max_lines = 1000000 # Max size shift of single file, default is 28 means 1 << 28, 256MB ;max_size_shift = 28 # Segment log daily, default is true ;daily_rotate = true # Expired days of log file(delete after max days), default is 7 ;max_days = 7 [log.syslog] ;level = # log line format, valid options are text, console and json ;format = text # Syslog network type and address. This can be udp, tcp, or unix. If left blank, the default unix endpoints will be used. ;network = ;address = # Syslog facility. user, daemon and local0 through local7 are valid. ;facility = # Syslog tag. By default, the process' argv[0] is used. ;tag = #################################### Usage Quotas ######################## [quota] ; enabled = false #### set quotas to -1 to make unlimited. #### # limit number of users per Org. ; org_user = 10 # limit number of dashboards per Org. ; org_dashboard = 100 # limit number of data_sources per Org. ; org_data_source = 10 # limit number of api_keys per Org. ; org_api_key = 10 # limit number of orgs a user can create. ; user_org = 10 # Global limit of users. ; global_user = -1 # global limit of orgs. ; global_org = -1 # global limit of dashboards ; global_dashboard = -1 # global limit of api_keys ; global_api_key = -1 # global limit on number of logged in users. ; global_session = -1 #################################### Alerting ############################ [alerting] # Disable alerting engine & UI features ;enabled = true # Makes it possible to turn off alert rule execution but alerting UI is visible ;execute_alerts = true # Default setting for new alert rules. Defaults to categorize error and timeouts as alerting. (alerting, keep_state) ;error_or_timeout = alerting # Default setting for how Grafana handles nodata or null values in alerting. (alerting, no_data, keep_state, ok) ;nodata_or_nullvalues = no_data # Alert notifications can include images, but rendering many images at the same time can overload the server # This limit will protect the server from render overloading and make sure notifications are sent out quickly ;concurrent_render_limit = 5 # Default setting for alert calculation timeout. Default value is 30 ;evaluation_timeout_seconds = 30 # Default setting for alert notification timeout. Default value is 30 ;notification_timeout_seconds = 30 # Default setting for max attempts to sending alert notifications. Default value is 3 ;max_attempts = 3 # Makes it possible to enforce a minimal interval between evaluations, to reduce load on the backend ;min_interval_seconds = 1 # Configures for how long alert annotations are stored. Default is 0, which keeps them forever. # This setting should be expressed as a duration. Examples: 6h (hours), 10d (days), 2w (weeks), 1M (month). ;max_annotation_age = # Configures max number of alert annotations that Grafana stores. Default value is 0, which keeps all alert annotations. ;max_annotations_to_keep = #################################### Annotations ######################### [annotations.dashboard] # Dashboard annotations means that annotations are associated with the dashboard they are created on. # Configures how long dashboard annotations are stored. Default is 0, which keeps them forever. # This setting should be expressed as a duration. Examples: 6h (hours), 10d (days), 2w (weeks), 1M (month). ;max_age = # Configures max number of dashboard annotations that Grafana stores. Default value is 0, which keeps all dashboard annotations. ;max_annotations_to_keep = [annotations.api] # API annotations means that the annotations have been created using the API without any # association with a dashboard. # Configures how long Grafana stores API annotations. Default is 0, which keeps them forever. # This setting should be expressed as a duration. Examples: 6h (hours), 10d (days), 2w (weeks), 1M (month). ;max_age = # Configures max number of API annotations that Grafana keeps. Default value is 0, which keeps all API annotations. ;max_annotations_to_keep = #################################### Explore ############################# [explore] # Enable the Explore section ;enabled = true #################################### Internal Grafana Metrics ########################## # Metrics available at HTTP API Url /metrics [metrics] # Disable / Enable internal metrics ;enabled = true # Graphite Publish interval ;interval_seconds = 10 # Disable total stats (stat_totals_*) metrics to be generated ;disable_total_stats = false #If both are set, basic auth will be required for the metrics endpoint. ; basic_auth_username = ; basic_auth_password = # Send internal metrics to Graphite [metrics.graphite] # Enable by setting the address setting (ex localhost:2003) ;address = ;prefix = prod.grafana.%(instance_name)s. #################################### Grafana.com integration ########################## # Url used to import dashboards directly from Grafana.com [grafana_com] ;url = https://grafana.com #################################### Distributed tracing ############ [tracing.jaeger] # Enable by setting the address sending traces to jaeger (ex localhost:6831) ;address = localhost:6831 # Tag that will always be included in when creating new spans. ex (tag1:value1,tag2:value2) ;always_included_tag = tag1:value1 # Type specifies the type of the sampler: const, probabilistic, rateLimiting, or remote ;sampler_type = const # jaeger samplerconfig param # for "const" sampler, 0 or 1 for always false/true respectively # for "probabilistic" sampler, a probability between 0 and 1 # for "rateLimiting" sampler, the number of spans per second # for "remote" sampler, param is the same as for "probabilistic" # and indicates the initial sampling rate before the actual one # is received from the mothership ;sampler_param = 1 # Whether or not to use Zipkin propagation (x-b3- HTTP headers). ;zipkin_propagation = false # Setting this to true disables shared RPC spans. # Not disabling is the most common setting when using Zipkin elsewhere in your infrastructure. ;disable_shared_zipkin_spans = false #################################### External image storage ########################## [external_image_storage] # Used for uploading images to public servers so they can be included in slack/email messages. # you can choose between (s3, webdav, gcs, azure_blob, local) ;provider = [external_image_storage.s3] ;endpoint = ;path_style_access = ;bucket = ;region = ;path = ;access_key = ;secret_key = [external_image_storage.webdav] ;url = ;public_url = ;username = ;password = [external_image_storage.gcs] ;key_file = ;bucket = ;path = [external_image_storage.azure_blob] ;account_name = ;account_key = ;container_name = [external_image_storage.local] # does not require any configuration [rendering] # Options to configure a remote HTTP image rendering service, e.g. using https://github.com/grafana/grafana-image-renderer. # URL to a remote HTTP image renderer service, e.g. http://localhost:8081/render, will enable Grafana to render panels and dashboards to PNG-images using HTTP requests to an external service. ;server_url = # If the remote HTTP image renderer service runs on a different server than the Grafana server you may have to configure this to a URL where Grafana is reachable, e.g. http://grafana.domain/. ;callback_url = # Concurrent render request limit affects when the /render HTTP endpoint is used. Rendering many images at the same time can overload the server, # which this setting can help protect against by only allowing a certain amount of concurrent requests. ;concurrent_render_request_limit = 30 [panels] # If set to true Grafana will allow script tags in text panels. Not recommended as it enable XSS vulnerabilities. ;disable_sanitize_html = false [plugins] ;enable_alpha = false ;app_tls_skip_verify_insecure = false # Enter a comma-separated list of plugin identifiers to identify plugins that are allowed to be loaded even if they lack a valid signature. ;allow_loading_unsigned_plugins = #################################### Grafana Image Renderer Plugin ########################## [plugin.grafana-image-renderer] # Instruct headless browser instance to use a default timezone when not provided by Grafana, e.g. when rendering panel image of alert. # See ICU’s metaZones.txt (https://cs.chromium.org/chromium/src/third_party/icu/source/data/misc/metaZones.txt) for a list of supported # timezone IDs. Fallbacks to TZ environment variable if not set. ;rendering_timezone = # Instruct headless browser instance to use a default language when not provided by Grafana, e.g. when rendering panel image of alert. # Please refer to the HTTP header Accept-Language to understand how to format this value, e.g. 'fr-CH, fr;q=0.9, en;q=0.8, de;q=0.7, *;q=0.5'. ;rendering_language = # Instruct headless browser instance to use a default device scale factor when not provided by Grafana, e.g. when rendering panel image of alert. # Default is 1. Using a higher value will produce more detailed images (higher DPI), but will require more disk space to store an image. ;rendering_viewport_device_scale_factor = # Instruct headless browser instance whether to ignore HTTPS errors during navigation. Per default HTTPS errors are not ignored. Due to # the security risk it's not recommended to ignore HTTPS errors. ;rendering_ignore_https_errors = # Instruct headless browser instance whether to capture and log verbose information when rendering an image. Default is false and will # only capture and log error messages. When enabled, debug messages are captured and logged as well. # For the verbose information to be included in the Grafana server log you have to adjust the rendering log level to debug, configure # [log].filter = rendering:debug. ;rendering_verbose_logging = # Instruct headless browser instance whether to output its debug and error messages into running process of remote rendering service. # Default is false. This can be useful to enable (true) when troubleshooting. ;rendering_dumpio = # Additional arguments to pass to the headless browser instance. Default is --no-sandbox. The list of Chromium flags can be found # here (https://peter.sh/experiments/chromium-command-line-switches/). Multiple arguments is separated with comma-character. ;rendering_args = # You can configure the plugin to use a different browser binary instead of the pre-packaged version of Chromium. # Please note that this is not recommended, since you may encounter problems if the installed version of Chrome/Chromium is not # compatible with the plugin. ;rendering_chrome_bin = # Instruct how headless browser instances are created. Default is 'default' and will create a new browser instance on each request. # Mode 'clustered' will make sure that only a maximum of browsers/incognito pages can execute concurrently. # Mode 'reusable' will have one browser instance and will create a new incognito page on each request. ;rendering_mode = # When rendering_mode = clustered you can instruct how many browsers or incognito pages can execute concurrently. Default is 'browser' # and will cluster using browser instances. # Mode 'context' will cluster using incognito pages. ;rendering_clustering_mode = # When rendering_mode = clustered you can define maximum number of browser instances/incognito pages that can execute concurrently.. ;rendering_clustering_max_concurrency = # Limit the maximum viewport width, height and device scale factor that can be requested. ;rendering_viewport_max_width = ;rendering_viewport_max_height = ;rendering_viewport_max_device_scale_factor = # Change the listening host and port of the gRPC server. Default host is 127.0.0.1 and default port is 0 and will automatically assign # a port not in use. ;grpc_host = ;grpc_port = [enterprise] # Path to a valid Grafana Enterprise license.jwt file ;license_path = [feature_toggles] # enable features, separated by spaces ;enable = [date_formats] # For information on what formatting patterns that are supported https://momentjs.com/docs/#/displaying/ # Default system date format used in time range picker and other places where full time is displayed ;full_date = YYYY-MM-DD HH:mm:ss # Used by graph and other places where we only show small intervals ;interval_second = HH:mm:ss ;interval_minute = HH:mm ;interval_hour = MM/DD HH:mm ;interval_day = MM/DD ;interval_month = YYYY-MM ;interval_year = YYYY # Experimental feature ;use_browser_locale = false # Default timezone for user preferences. Options are 'browser' for the browser local timezone or a timezone name from IANA Time Zone database, e.g. 'UTC' or 'Europe/Amsterdam' etc. ;default_timezone = browser
alert.rules
- vi prometheus/alert.rules (rechts ausklappen)
groups: - name: targets rules: - alert: monitor_service_down expr: up == 0 for: 30s labels: severity: critical annotations: summary: "Monitor service non-operational" description: "Service {{ $labels.instance }} is down." - name: host rules: - alert: high_cpu_load expr: node_load1 > 1.5 for: 30s labels: severity: warning annotations: summary: "Server under high load" description: "Docker host is under high load, the avg load 1m is at {{ $value}}. Reported by instance {{ $labels.instance }} of job {{ $labels.job }}." - alert: high_memory_load expr: (sum(node_memory_MemTotal_bytes) - sum(node_memory_MemFree_bytes + node_memory_Buffers_bytes + node_memory_Cached_bytes) ) / sum(node_memory_MemTotal_bytes) * 100 > 85 for: 30s labels: severity: warning annotations: summary: "Server memory is almost full" description: "Docker host memory usage is {{ humanize $value}}%. Reported by instance {{ $labels.instance }} of job {{ $labels.job }}." - alert: high_storage_load expr: (node_filesystem_size_bytes{fstype="aufs"} - node_filesystem_free_bytes{fstype="aufs"}) / node_filesystem_size_bytes{fstype="aufs"} * 100 > 85 for: 30s labels: severity: warning annotations: summary: "Server storage is almost full" description: "Docker host storage usage is {{ humanize $value}}%. Reported by instance {{ $labels.instance }} of job {{ $labels.job }}." - name: containers rules: - alert: jenkins_down expr: absent(container_memory_usage_bytes{name="jenkins"}) for: 30s labels: severity: critical annotations: summary: "Jenkins down" description: "Jenkins container is down for more than 30 seconds." - alert: jenkins_high_cpu expr: sum(rate(container_cpu_usage_seconds_total{name="jenkins"}[1m])) / count(node_cpu_seconds_total{mode="system"}) * 100 > 10 for: 30s labels: severity: warning annotations: summary: "Jenkins high CPU usage" description: "Jenkins CPU usage is {{ humanize $value}}%." - alert: jenkins_high_memory expr: sum(container_memory_usage_bytes{name="jenkins"}) > 1200000000 for: 30s labels: severity: warning annotations: summary: "Jenkins high memory usage" description: "Jenkins memory consumption is at {{ humanize $value}}."
prometheus.yml
- vi prometheus/prometheus.yml
# my global config global: scrape_interval: 15s # By default, scrape targets every 15 seconds. evaluation_interval: 15s # By default, scrape targets every 15 seconds. # scrape_timeout is set to the global default (10s). # Attach these labels to any time series or alerts when communicating with # external systems (federation, remote storage, Alertmanager). external_labels: monitor: 'my-ext' # Load and evaluate rules in this file every 'evaluation_interval' seconds. rule_files: - 'alert.rules' # - "first.rules" # - "second.rules" # alert alerting: # alertmanagers: # - scheme: http # static_configs: # - targets: # - "alertmanager:9093" scrape_configs: - job_name: <rechner_name> static_configs: - targets: ['<host_ip>:9100']
docker container starten
- docker-compose up -d