Official graphite plugin for dokku. Currently defaults to installing dokku/docker-grafana-graphite 6.4.4.
# on 0.19.x+
sudo dokku plugin:install https://github.com/dokku/dokku-graphite.git graphite
graphite:app-links <app> # list all graphite service links for a given app
graphite:create <service> [--create-flags...] # create a graphite service
graphite:destroy <service> [-f|--force] # delete the graphite service/data/container if there are no links left
graphite:enter <service> # enter or run a command in a running graphite service container
graphite:exists <service> # check if the graphite service exists
graphite:expose <service> <ports...> # expose a graphite service on custom host:port if provided (random port on the 0.0.0.0 interface if otherwise unspecified)
graphite:info <service> [--single-info-flag] # print the service information
graphite:link <service> <app> [--link-flags...] # link the graphite service to the app
graphite:linked <service> <app> # check if the graphite service is linked to an app
graphite:links <service> # list all apps linked to the graphite service
graphite:list # list all graphite services
graphite:logs <service> [-t|--tail] <tail-num-optional> # print the most recent log(s) for this service
graphite:nginx-expose <service> <domain> # expose the graphite service's grafana via an nginx vhost
graphite:nginx-unexpose <service> # expose the graphite service's grafana via an nginx vhost
graphite:pause <service> # pause a running graphite service
graphite:promote <service> <app> # promote service <service> as STATSD_URL in <app>
graphite:restart <service> # graceful shutdown and restart of the graphite service container
graphite:set <service> <key> <value> # set or clear a property for a service
graphite:start <service> # start a previously stopped graphite service
graphite:stop <service> # stop a running graphite service
graphite:unexpose <service> # unexpose a previously exposed graphite service
graphite:unlink <service> <app> # unlink the graphite service from the app
graphite:upgrade <service> [--upgrade-flags...] # upgrade service <service> to the specified versions
Help for any commands can be displayed by specifying the command as an argument to graphite:help. Plugin help output in conjunction with any files in the docs/
folder is used to generate the plugin documentation. Please consult the graphite:help
command for any undocumented commands.
# usage
dokku graphite:create <service> [--create-flags...]
flags:
-c|--config-options "--args --go=here"
: extra arguments to pass to the container create command (default: None
)-C|--custom-env "USER=alpha;HOST=beta"
: semi-colon delimited environment variables to start the service with-i|--image IMAGE
: the image name to start the service with-I|--image-version IMAGE_VERSION
: the image version to start the service with-m|--memory MEMORY
: container memory limit in megabytes (default: unlimited)-N|--initial-network INITIAL_NETWORK
: the initial network to attach the service to-p|--password PASSWORD
: override the user-level service password-P|--post-create-network NETWORKS
: a comma-separated list of networks to attach the service container to after service creation-r|--root-password PASSWORD
: override the root-level service password-S|--post-start-network NETWORKS
: a comma-separated list of networks to attach the service container to after service start-s|--shm-size SHM_SIZE
: override shared memory size for graphite docker containerCreate a graphite service named lollipop:
dokku graphite:create lollipop
You can also specify the image and image version to use for the service. It must be compatible with the dokku/docker-grafana-graphite image.
export STATSD_IMAGE="dokku/docker-grafana-graphite"
export STATSD_IMAGE_VERSION="${PLUGIN_IMAGE_VERSION}"
dokku graphite:create lollipop
You can also specify custom environment variables to start the graphite service in semicolon-separated form.
export STATSD_CUSTOM_ENV="USER=alpha;HOST=beta"
dokku graphite:create lollipop
# usage
dokku graphite:info <service> [--single-info-flag]
flags:
--config-dir
: show the service configuration directory--data-dir
: show the service data directory--dsn
: show the service DSN--exposed-ports
: show service exposed ports--id
: show the service container id--internal-ip
: show the service internal ip--initial-network
: show the initial network being connected to--links
: show the service app links--post-create-network
: show the networks to attach to after service container creation--post-start-network
: show the networks to attach to after service container start--service-root
: show the service root directory--status
: show the service running status--version
: show the service image versionGet connection information as follows:
dokku graphite:info lollipop
You can also retrieve a specific piece of service info via flags:
dokku graphite:info lollipop --config-dir
dokku graphite:info lollipop --data-dir
dokku graphite:info lollipop --dsn
dokku graphite:info lollipop --exposed-ports
dokku graphite:info lollipop --id
dokku graphite:info lollipop --internal-ip
dokku graphite:info lollipop --initial-network
dokku graphite:info lollipop --links
dokku graphite:info lollipop --post-create-network
dokku graphite:info lollipop --post-start-network
dokku graphite:info lollipop --service-root
dokku graphite:info lollipop --status
dokku graphite:info lollipop --version
# usage
dokku graphite:list
List all services:
dokku graphite:list
# usage
dokku graphite:logs <service> [-t|--tail] <tail-num-optional>
flags:
-t|--tail [<tail-num>]
: do not stop when end of the logs are reached and wait for additional outputYou can tail logs for a particular service:
dokku graphite:logs lollipop
By default, logs will not be tailed, but you can do this with the --tail flag:
dokku graphite:logs lollipop --tail
The default tail setting is to show all logs, but an initial count can also be specified:
dokku graphite:logs lollipop --tail 5
# usage
dokku graphite:link <service> <app> [--link-flags...]
flags:
-a|--alias "BLUE_DATABASE"
: an alternative alias to use for linking to an app via environment variable-q|--querystring "pool=5"
: ampersand delimited querystring arguments to append to the service link-n|--no-restart "false"
: whether or not to restart the app on link (default: true)A graphite service can be linked to a container. This will use native docker links via the docker-options plugin. Here we link it to our playground
app.
NOTE: this will restart your app
dokku graphite:link lollipop playground
The following environment variables will be set automatically by docker (not on the app itself, so they won’t be listed when calling dokku config):
DOKKU_STATSD_LOLLIPOP_NAME=/lollipop/DATABASE
DOKKU_STATSD_LOLLIPOP_PORT=tcp://172.17.0.1:8125
DOKKU_STATSD_LOLLIPOP_PORT_8125_TCP=tcp://172.17.0.1:8125
DOKKU_STATSD_LOLLIPOP_PORT_8125_TCP_PROTO=tcp
DOKKU_STATSD_LOLLIPOP_PORT_8125_TCP_PORT=8125
DOKKU_STATSD_LOLLIPOP_PORT_8125_TCP_ADDR=172.17.0.1
The following will be set on the linked application by default:
STATSD_URL=statsd://dokku-graphite-lollipop:8125
The host exposed here only works internally in docker containers. If you want your container to be reachable from outside, you should use the expose
subcommand. Another service can be linked to your app:
dokku graphite:link other_service playground
It is possible to change the protocol for STATSD_URL
by setting the environment variable STATSD_DATABASE_SCHEME
on the app. Doing so will after linking will cause the plugin to think the service is not linked, and we advise you to unlink before proceeding.
dokku config:set playground STATSD_DATABASE_SCHEME=statsd2
dokku graphite:link lollipop playground
This will cause STATSD_URL
to be set as:
statsd2://dokku-graphite-lollipop:8125
# usage
dokku graphite:unlink <service> <app>
flags:
-n|--no-restart "false"
: whether or not to restart the app on unlink (default: true)You can unlink a graphite service:
NOTE: this will restart your app and unset related environment variables
dokku graphite:unlink lollipop playground
# usage
dokku graphite:set <service> <key> <value>
Set the network to attach after the service container is started:
dokku graphite:set lollipop post-create-network custom-network
Set multiple networks:
dokku graphite:set lollipop post-create-network custom-network,other-network
Unset the post-create-network value:
dokku graphite:set lollipop post-create-network
The lifecycle of each service can be managed through the following commands:
# usage
dokku graphite:enter <service>
A bash prompt can be opened against a running service. Filesystem changes will not be saved to disk.
NOTE: disconnecting from ssh while running this command may leave zombie processes due to moby/moby#9098
dokku graphite:enter lollipop
You may also run a command directly against the service. Filesystem changes will not be saved to disk.
dokku graphite:enter lollipop touch /tmp/test
# usage
dokku graphite:expose <service> <ports...>
Expose the service on the service's normal ports, allowing access to it from the public interface (0.0.0.0
):
dokku graphite:expose lollipop 8125 8126 80 81 2003
Expose the service on the service's normal ports, with the first on a specified ip adddress (127.0.0.1):
dokku graphite:expose lollipop 127.0.0.1:8125 8126 80 81 2003
# usage
dokku graphite:unexpose <service>
Unexpose the service, removing access to it from the public interface (0.0.0.0
):
dokku graphite:unexpose lollipop
# usage
dokku graphite:promote <service> <app>
If you have a graphite service linked to an app and try to link another graphite service another link environment variable will be generated automatically:
DOKKU_STATSD_BLUE_URL=statsd://other_service:ANOTHER_PASSWORD@dokku-graphite-other-service:8125/other_service
You can promote the new service to be the primary one:
NOTE: this will restart your app
dokku graphite:promote other_service playground
This will replace STATSD_URL
with the url from other_service and generate another environment variable to hold the previous value if necessary. You could end up with the following for example:
STATSD_URL=statsd://other_service:ANOTHER_PASSWORD@dokku-graphite-other-service:8125/other_service
DOKKU_STATSD_BLUE_URL=statsd://other_service:ANOTHER_PASSWORD@dokku-graphite-other-service:8125/other_service
DOKKU_STATSD_SILVER_URL=statsd://lollipop:SOME_PASSWORD@dokku-graphite-lollipop:8125/lollipop
# usage
dokku graphite:start <service>
Start the service:
dokku graphite:start lollipop
# usage
dokku graphite:stop <service>
Stop the service and removes the running container:
dokku graphite:stop lollipop
# usage
dokku graphite:pause <service>
Pause the running container for the service:
dokku graphite:pause lollipop
# usage
dokku graphite:restart <service>
Restart the service:
dokku graphite:restart lollipop
# usage
dokku graphite:upgrade <service> [--upgrade-flags...]
flags:
-c|--config-options "--args --go=here"
: extra arguments to pass to the container create command (default: None
)-C|--custom-env "USER=alpha;HOST=beta"
: semi-colon delimited environment variables to start the service with-i|--image IMAGE
: the image name to start the service with-I|--image-version IMAGE_VERSION
: the image version to start the service with-N|--initial-network INITIAL_NETWORK
: the initial network to attach the service to-P|--post-create-network NETWORKS
: a comma-separated list of networks to attach the service container to after service creation-R|--restart-apps "true"
: whether or not to force an app restart (default: false)-S|--post-start-network NETWORKS
: a comma-separated list of networks to attach the service container to after service start-s|--shm-size SHM_SIZE
: override shared memory size for graphite docker containerYou can upgrade an existing service to a new image or image-version:
dokku graphite:upgrade lollipop
Service scripting can be executed using the following commands:
# usage
dokku graphite:app-links <app>
List all graphite services that are linked to the playground
app.
dokku graphite:app-links playground
# usage
dokku graphite:exists <service>
Here we check if the lollipop graphite service exists.
dokku graphite:exists lollipop
# usage
dokku graphite:linked <service> <app>
Here we check if the lollipop graphite service is linked to the playground
app.
dokku graphite:linked lollipop playground
# usage
dokku graphite:links <service>
List all apps linked to the lollipop
graphite service.
dokku graphite:links lollipop
docker image pull
callsIf you wish to disable the docker image pull
calls that the plugin triggers, you may set the GRAPHITE_DISABLE_PULL
environment variable to true
. Once disabled, you will need to pull the service image you wish to deploy as shown in the stderr
output.
Please ensure the proper images are in place when docker image pull
is disabled.