Full stack Docker Compose demo with Grafana dashboard

Add a full stack demo using Docker Compose that runs Rest Server,
Prometheus and Grafana with a Rest Server dashboard.

examples/compose-with-grafana/grafana.ini

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+##################### 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
+#
+# 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
+
+#
+#################################### Server ####################################
+[server]
+# Protocol (http or https)
+;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
+
+# Redirect to correct domain if host header does not match domain
+# Prevents DNS rebinding attacks
+;enforce_domain = false
+
+# The full public facing url
+;root_url = %(protocol)s://%(domain)s:%(http_port)s/
+
+# 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 =
+
+#################################### Database ####################################
+[database]
+# Either "mysql", "postgres" or "sqlite3", it's your choice
+;type = sqlite3
+;host = 127.0.0.1:3306
+;name = grafana
+;user = root
+;password =
+
+# For "postgres" only, either "disable", "require" or "verify-full"
+;ssl_mode = disable
+
+# For "sqlite3" only, path relative to data_path setting
+;path = grafana.db
+
+#################################### Session ####################################
+[session]
+# Either "memory", "file", "redis", "mysql", "postgres", default is "file"
+;provider = file
+
+# Provider config options
+# memory: not have any config yet
+# file: session dir path, is relative to grafana data_path
+# redis: config like redis server e.g. `addr=127.0.0.1:6379,pool_size=100,db=grafana`
+# mysql: go-sql-driver/mysql dsn config string, e.g. `user:password@tcp(127.0.0.1:3306)/database_name`
+# postgres: user=a password=b host=localhost port=5432 dbname=c sslmode=disable
+;provider_config = sessions
+
+# Session cookie name
+;cookie_name = grafana_sess
+
+# If you use session in https only, default is false
+;cookie_secure = false
+
+# Session life time, default is 86400
+;session_life_time = 86400
+
+#################################### 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 vesions (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.net 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 =
+
+#################################### Security ####################################
+[security]
+# 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
+
+# Auto-login remember days
+;login_remember_days = 7
+;cookie_username = grafana_user
+;cookie_remember_name = grafana_remember
+
+# disable gravatar profile images
+;disable_gravatar = false
+
+# data source proxy whitelist (ip_or_domain:port separated by spaces)
+;data_source_proxy_whitelist =
+
+[snapshots]
+# snapshot sharing options
+;external_enabled = true
+;external_snapshot_url = https://snapshots-origin.raintank.io
+;external_snapshot_name = Publish to snapshot.raintank.io
+
+#################################### 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
+
+# Default role new users will be automatically assigned (if disabled above is set to true)
+;auto_assign_org_role = Viewer
+
+# Background text for the user field on the login page
+;login_hint = email or username
+
+# Default UI theme ("dark" or "light")
+default_theme = dark
+
+#################################### Anonymous Auth ##########################
+[auth.anonymous]
+# enable anonymous access
+;enabled = false
+
+# specify organization name that should be used for unauthenticated users
+;org_name = Main Org.
+
+# specify role for unauthenticated users
+;org_role = Viewer
+
+#################################### Github Auth ##########################
+[auth.github]
+;enabled = false
+;allow_sign_up = false
+;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
+;team_ids =
+;allowed_organizations =
+
+#################################### Google Auth ##########################
+[auth.google]
+;enabled = false
+;allow_sign_up = false
+;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 =
+
+#################################### Auth Proxy ##########################
+[auth.proxy]
+;enabled = false
+;header_name = X-WEBAUTH-USER
+;header_property = username
+;auto_sign_up = true
+
+#################################### Basic Auth ##########################
+[auth.basic]
+;enabled = true
+
+#################################### Auth LDAP ##########################
+[auth.ldap]
+;enabled = false
+;config_file = /etc/grafana/ldap.toml
+
+#################################### SMTP / Emailing ##########################
+[smtp]
+;enabled = false
+;host = localhost:25
+;user =
+;password =
+;cert_file =
+;key_file =
+;skip_verify = false
+;from_address = admin@grafana.localhost
+
+[emails]
+;welcome_email_on_sign_up = false
+
+#################################### 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 "trace", "debug", "info", "warn", "error", "critical", default is "info"
+;level = info
+
+# 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 =
+
+
+#################################### AMQP Event Publisher ##########################
+[event_publisher]
+;enabled = false
+;rabbitmq_url = amqp://localhost/
+;exchange = grafana_events
+
+;#################################### Dashboard JSON files ##########################
+[dashboards.json]
+enabled = true
+path = /dashboards
+
+#################################### Internal Grafana Metrics ##########################
+# Metrics available at HTTP API Url /api/metrics
+[metrics]
+# Disable / Enable internal metrics
+;enabled           = true
+
+# Publish interval
+;interval_seconds  = 10
+
+# Send internal metrics to Graphite
+; [metrics.graphite]
+; address = localhost:2003
+; prefix = prod.grafana.%(instance_name)s.
+
+#################################### Internal Grafana Metrics ##########################
+# Url used to to import dashboards directly from Grafana.net
+[grafana_net]
+url = https://grafana.net