From b0f7705bcc57039b3e5d99cc8da265020775523c Mon Sep 17 00:00:00 2001 From: Jimmy Monin Date: Sat, 18 Feb 2017 16:45:43 +0100 Subject: [PATCH] Initial commit --- LICENSE | 674 +++++++++++++++++++++++++++++ README.md | 106 +++++ check_process | 34 ++ conf/grafana_init_data.sql | 8 + conf/influxdb-grafana-deps.control | 12 + conf/influxdb.conf | 439 +++++++++++++++++++ conf/ldap.toml | 81 ++++ conf/nginx_root.conf | 14 + conf/nginx_sub_dir.conf | 25 ++ manifest.json | 56 +++ scripts/_common.sh | 23 + scripts/backup | 30 ++ scripts/install | 179 ++++++++ scripts/remove | 57 +++ scripts/restore | 91 ++++ scripts/upgrade | 45 ++ 16 files changed, 1874 insertions(+) create mode 100644 LICENSE create mode 100644 README.md create mode 100644 check_process create mode 100644 conf/grafana_init_data.sql create mode 100644 conf/influxdb-grafana-deps.control create mode 100644 conf/influxdb.conf create mode 100644 conf/ldap.toml create mode 100644 conf/nginx_root.conf create mode 100644 conf/nginx_sub_dir.conf create mode 100644 manifest.json create mode 100644 scripts/_common.sh create mode 100644 scripts/backup create mode 100644 scripts/install create mode 100644 scripts/remove create mode 100644 scripts/restore create mode 100644 scripts/upgrade diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..94a9ed0 --- /dev/null +++ b/LICENSE @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/README.md b/README.md new file mode 100644 index 0000000..c9bd1d0 --- /dev/null +++ b/README.md @@ -0,0 +1,106 @@ +Grafana for YunoHost +----------------------------- + +**Important: This package is designed to be fed by the NetData application for monitoring measures, so please make sure the YunoHost NetData package is installed before installing it!** + +Note: You can use it without NetData, but you'll have to install a collection application (e.g. collectd) to gather data. + +**Important at first login:** + +* you have to go the Grafana Menu (Grafana icon), select your account menu and select *Switch to Main Org.* +* you can now access the default NetData dashboard via the Home menu + +**Don't hesitate to create new dashboards**: the default dashboard contains metrics from NetData, but only generic ones that are generated on every machine. NetData dynamically detects services and applications (e.g.redis, nginx, etc.) and enriches its dashboard and generated metrics. Many NetData metrics don't appear in the provided default Grafana dashboard! + +**Warning**: The default dashboard may be updated in a further release of this package, so please make sure you create your own dashboards! + + +--- +# Package description: + +* installs InfluxDB as timeseries database +* if the NetData package is installed, configures NetData to feed InfluxDB every minute +* installs Grafana as dashboard server +* creates a Grafana Data Source to fetch data from InfluxDB (and hence NetData!) +* creates a default dashboard to plot some data from NetData (doesn't cover every metric, can be greatly enhanced!) + +It has been tested on x86_64 and ARM. + +## General architecture + +![image](https://cloud.githubusercontent.com/assets/2662304/20649711/29f182ba-b4ce-11e6-97c8-ab2c0ab59833.png) + + +--- +# InfluxDB +InfluxDB is an open source **time series database** with +**no external dependencies**. It's useful for recording metrics, +events, and performing analytics. + +**Shipped version:** versions from Debian repositories (updated with the system) + +## Features + +* Built-in [HTTP API](https://docs.influxdata.com/influxdb/latest/guides/writing_data/) so you don't have to write any server side code to get up and running. +* Data can be tagged, allowing very flexible querying. +* SQL-like query language. +* Simple to install and manage, and fast to get data in and out. +* It aims to answer queries in real-time. That means every data point is + indexed as it comes in and is immediately available in queries that + should return in < 100ms. + +--- +# Grafana + +Grafana is an open source, feature rich metrics dashboard and graph editor for +Graphite, Elasticsearch, OpenTSDB, Prometheus and InfluxDB. + +![](http://grafana.org/assets/img/features/dashboard_ex1.png) + +## Features +### Graphite Target Editor +- Graphite target expression parser +- Feature rich query composer +- Quickly add and edit functions & parameters +- Templated queries +- [See it in action](http://docs.grafana.org/datasources/graphite/) + +### Graphing +- Fast rendering, even over large timespans +- Click and drag to zoom +- Multiple Y-axis, logarithmic scales +- Bars, Lines, Points +- Smart Y-axis formatting +- Series toggles & color selector +- Legend values, and formatting options +- Grid thresholds, axis labels +- [Annotations](http://docs.grafana.org/reference/annotations/) +- Any panel can be rendered to PNG (server side using phantomjs) + +### Dashboards +- Create, edit, save & search dashboards +- Change column spans and row heights +- Drag and drop panels to rearrange +- [Templating](http://docs.grafana.org/reference/templating/) +- [Scripted dashboards](http://docs.grafana.org/reference/scripting/) +- [Dashboard playlists](http://docs.grafana.org/reference/playlist/) +- [Time range controls](http://docs.grafana.org/reference/timerange/) +- [Share snapshots publicly](http://docs.grafana.org/v2.0/reference/sharing/) + +### Elasticsearch +- Feature rich query editor UI + +### InfluxDB +- Use InfluxDB as a metric data source, annotation source +- Query editor with series and column typeahead, easy group by and function selection + +### OpenTSDB +- Use as metric data source +- Query editor with metric name typeahead and tag filtering + +# Links + + * Report a bug: https://github.com/YunoHost-Apps/grafana_ynh/issues + * InfluxDB website: https://www.influxdata.com/ + * Grafana website: http://grafana.org/ + * YunoHost website: https://yunohost.org/ diff --git a/check_process b/check_process new file mode 100644 index 0000000..dc7db02 --- /dev/null +++ b/check_process @@ -0,0 +1,34 @@ +;; Complete test + auto_remove=1 + ; Manifest + domain="domain.tld" (DOMAIN) + path="/path" (PATH) + is_public=1 (PUBLIC|public=1|private=0) + ; Checks + pkg_linter=1 + setup_sub_dir=1 + setup_root=1 + setup_nourl=0 + setup_private=1 + setup_public=1 + upgrade=1 + backup_restore=1 + multi_instance=0 + wrong_user=0 + wrong_path=1 + incorrect_path=1 + corrupt_source=0 + fail_download_source=0 + port_already_use=0 + final_path_already_use=0 +;;; Levels + Level 1=auto + Level 2=auto + Level 3=auto + Level 4=0 + Level 5=0 + Level 6=auto + Level 7=auto + Level 8=0 + Level 9=0 + Level 10=0 diff --git a/conf/grafana_init_data.sql b/conf/grafana_init_data.sql new file mode 100644 index 0000000..c79799a --- /dev/null +++ b/conf/grafana_init_data.sql @@ -0,0 +1,8 @@ +-- https://blog.hda.me/2017/01/09/using-netdata-with-influxdb-backend.html +-- https://grafana.net/dashboards/1295 +-- We set fixed id at 99999 to update able to update them later if needed +INSERT INTO `data_source` (`id`, `org_id`, `version`, `type`, `name`, `access`, `url`, `password`, `user`, `database`, `basic_auth`, `basic_auth_user`, `basic_auth_password`, `is_default`, `json_data`, `created`, `updated`, `with_credentials`, `secure_json_data`) VALUES +(99999, 1, 0, 'influxdb', 'InfluxDB', 'proxy', 'http://localhost:8086', '', '', 'opentsdb', 0, '', '', 0, '{"tsdbResolution":1,"tsdbVersion":1}', '2017-02-12 14:35:33', '2017-02-12 14:36:27', 0, '{}'); + +INSERT INTO `dashboard` (`id`, `version`, `slug`, `title`, `data`, `org_id`, `created`, `updated`) VALUES +(99999, 0, 'NetData', 'NetData', 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0000000..da708a6 --- /dev/null +++ b/conf/influxdb-grafana-deps.control @@ -0,0 +1,12 @@ +Section: misc +Priority: optional +Homepage: http://grafana.org/ +Standards-Version: 3.9.2 + +Package: influxdb-grafana-deps +Version: 4.1.1-1 +Depends: influxdb, grafana +Architecture: all +Description: meta package for InfluxDB/Grafana dependencies + . + This meta-package is only responsible of installing dependencies. diff --git a/conf/influxdb.conf b/conf/influxdb.conf new file mode 100644 index 0000000..5a0620b --- /dev/null +++ b/conf/influxdb.conf @@ -0,0 +1,439 @@ +### Welcome to the InfluxDB configuration file. + +# The values in this file override the default values used by the system if +# a config option is not specified. The commented out lines are the the configuration +# field and the default value used. Uncommentting a line and changing the value +# will change the value used at runtime when the process is restarted. + +# Once every 24 hours InfluxDB will report usage data to usage.influxdata.com +# The data includes a random ID, os, arch, version, the number of series and other +# usage data. No data from user databases is ever transmitted. +# Change this option to true to disable reporting. +# reporting-disabled = false + +# we'll try to get the hostname automatically, but if it the os returns something +# that isn't resolvable by other servers in the cluster, use this option to +# manually set the hostname +# hostname = "localhost" + +### +### [meta] +### +### Controls the parameters for the Raft consensus group that stores metadata +### about the InfluxDB cluster. +### + +[meta] + # Where the metadata/raft database is stored + dir = "/var/lib/influxdb/meta" + + # Automatically create a default retention policy when creating a database. + # retention-autocreate = true + + # If log messages are printed for the meta service + # logging-enabled = true + +### +### [data] +### +### Controls where the actual shard data for InfluxDB lives and how it is +### flushed from the WAL. "dir" may need to be changed to a suitable place +### for your system, but the WAL settings are an advanced configuration. The +### defaults should work for most systems. +### + +[data] + # The directory where the TSM storage engine stores TSM files. + dir = "/var/lib/influxdb/data" + + # The directory where the TSM storage engine stores WAL files. + wal-dir = "/var/lib/influxdb/wal" + + # Trace logging provides more verbose output around the tsm engine. Turning + # this on can provide more useful output for debugging tsm engine issues. + # trace-logging-enabled = false + + # Whether queries should be logged before execution. Very useful for troubleshooting, but will + # log any sensitive data contained within a query. + # query-log-enabled = true + + # Settings for the TSM engine + + # CacheMaxMemorySize is the maximum size a shard's cache can + # reach before it starts rejecting writes. + # cache-max-memory-size = 1048576000 + + # CacheSnapshotMemorySize is the size at which the engine will + # snapshot the cache and write it to a TSM file, freeing up memory + # cache-snapshot-memory-size = 26214400 + + # CacheSnapshotWriteColdDuration is the length of time at + # which the engine will snapshot the cache and write it to + # a new TSM file if the shard hasn't received writes or deletes + # cache-snapshot-write-cold-duration = "10m" + + # CompactFullWriteColdDuration is the duration at which the engine + # will compact all TSM files in a shard if it hasn't received a + # write or delete + # compact-full-write-cold-duration = "4h" + + # The maximum series allowed per database before writes are dropped. This limit can prevent + # high cardinality issues at the database level. This limit can be disabled by setting it to + # 0. + # max-series-per-database = 1000000 + + # The maximum number of tag values per tag that are allowed before writes are dropped. This limit + # can prevent high cardinality tag values from being written to a measurement. This limit can be + # disabled by setting it to 0. + # max-values-per-tag = 100000 + +### +### [coordinator] +### +### Controls the clustering service configuration. +### + +[coordinator] + # The default time a write request will wait until a "timeout" error is returned to the caller. + # write-timeout = "10s" + + # The maximum number of concurrent queries allowed to be executing at one time. If a query is + # executed and exceeds this limit, an error is returned to the caller. This limit can be disabled + # by setting it to 0. + # max-concurrent-queries = 0 + + # The maximum time a query will is allowed to execute before being killed by the system. This limit + # can help prevent run away queries. Setting the value to 0 disables the limit. + # query-timeout = "0s" + + # The the time threshold when a query will be logged as a slow query. This limit can be set to help + # discover slow or resource intensive queries. Setting the value to 0 disables the slow query logging. + # log-queries-after = "0s" + + # The maximum number of points a SELECT can process. A value of 0 will make the maximum + # point count unlimited. + # max-select-point = 0 + + # The maximum number of series a SELECT can run. A value of 0 will make the maximum series + # count unlimited. + + # The maximum number of series a SELECT can run. A value of zero will make the maximum series + # count unlimited. + # max-select-series = 0 + + # The maxium number of group by time bucket a SELECt can create. A value of zero will max the maximum + # number of buckets unlimited. + # max-select-buckets = 0 + +### +### [retention] +### +### Controls the enforcement of retention policies for evicting old data. +### + +[retention] + # Determines whether retention policy enforcment enabled. + # enabled = true + + # The interval of time when retention policy enforcement checks run. + # check-interval = "30m" + +### +### [shard-precreation] +### +### Controls the precreation of shards, so they are available before data arrives. +### Only shards that, after creation, will have both a start- and end-time in the +### future, will ever be created. Shards are never precreated that would be wholly +### or partially in the past. + +[shard-precreation] + # Determines whether shard pre-creation service is enabled. + # enabled = true + + # The interval of time when the check to pre-create new shards runs. + # check-interval = "10m" + + # The default period ahead of the endtime of a shard group that its successor + # group is created. + # advance-period = "30m" + +### +### Controls the system self-monitoring, statistics and diagnostics. +### +### The internal database for monitoring data is created automatically if +### if it does not already exist. The target retention within this database +### is called 'monitor' and is also created with a retention period of 7 days +### and a replication factor of 1, if it does not exist. In all cases the +### this retention policy is configured as the default for the database. + +[monitor] + # Whether to record statistics internally. + # store-enabled = true + + # The destination database for recorded statistics + # store-database = "_internal" + + # The interval at which to record statistics + # store-interval = "10s" + +### +### [admin] +### +### Controls the availability of the built-in, web-based admin interface. If HTTPS is +### enabled for the admin interface, HTTPS must also be enabled on the [http] service. +### +### NOTE: This interface is deprecated as of 1.1.0 and will be removed in a future release. + +[admin] + # Determines whether the admin service is enabled. + # enabled = false + + # The default bind address used by the admin service. + # bind-address = ":8083" + + # Whether the admin service should use HTTPS. + # https-enabled = false + + # The SSL certificate used when HTTPS is enabled. + # https-certificate = "/etc/ssl/influxdb.pem" + +### +### [http] +### +### Controls how the HTTP endpoints are configured. These are the primary +### mechanism for getting data into and out of InfluxDB. +### + +[http] + # Determines whether HTTP endpoint is enabled. + # enabled = true + + # The bind address used by the HTTP service. + # bind-address = ":8086" + + # Determines whether HTTP authentication is enabled. + # auth-enabled = false + + # The default realm sent back when issuing a basic auth challenge. + # realm = "InfluxDB" + + # Determines whether HTTP request logging is enable.d + # log-enabled = true + + # Determines whether detailed write logging is enabled. + # write-tracing = false + + # Determines whether the pprof endpoint is enabled. This endpoint is used for + # troubleshooting and monitoring. + # pprof-enabled = true + + # Determines whether HTTPS is enabled. + # https-enabled = false + + # The SSL certificate to use when HTTPS is enabled. + # https-certificate = "/etc/ssl/influxdb.pem" + + # Use a separate private key location. + # https-private-key = "" + + # The JWT auth shared secret to validate requests using JSON web tokens. + # shared-sercret = "" + + # The default chunk size for result sets that should be chunked. + # max-row-limit = 10000 + + # The maximum number of HTTP connections that may be open at once. New connections that + # would exceed this limit are dropped. Setting this value to 0 disables the limit. + # max-connection-limit = 0 + + # Enable http service over unix domain socket + # unix-socket-enabled = false + + # The path of the unix domain socket. + # bind-socket = "/var/run/influxdb.sock" + +### +### [subscriber] +### +### Controls the subscriptions, which can be used to fork a copy of all data +### received by the InfluxDB host. +### + +[subscriber] + # Determines whether the subscriber service is enabled. + # enabled = true + + # The default timeout for HTTP writes to subscribers. + # http-timeout = "30s" + + # Allows insecure HTTPS connections to subscribers. This is useful when testing with self- + # signed certificates. + # insecure-skip-verify = false + + # The path to the PEM encoded CA certs file. If the empty string, the default system certs will be used + # ca-certs = "" + + # The number of writer goroutines processing the write channel. + # write-concurrency = 40 + + # The number of in-flight writes buffered in the write channel. + # write-buffer-size = 1000 + + +### +### [[graphite]] +### +### Controls one or many listeners for Graphite data. +### + +[[graphite]] + # Determines whether the graphite endpoint is enabled. + # enabled = false + # database = "graphite" + # retention-policy = "" + # bind-address = ":2003" + # protocol = "tcp" + # consistency-level = "one" + + # These next lines control how batching works. You should have this enabled + # otherwise you could get dropped metrics or poor performance. Batching + # will buffer points in memory if you have many coming in. + + # Flush if this many points get buffered + # batch-size = 5000 + + # number of batches that may be pending in memory + # batch-pending = 10 + + # Flush at least this often even if we haven't hit buffer limit + # batch-timeout = "1s" + + # UDP Read buffer size, 0 means OS default. UDP listener will fail if set above OS max. + # udp-read-buffer = 0 + + ### This string joins multiple matching 'measurement' values providing more control over the final measurement name. + # separator = "." + + ### Default tags that will be added to all metrics. These can be overridden at the template level + ### or by tags extracted from metric + # tags = ["region=us-east", "zone=1c"] + + ### Each template line requires a template pattern. It can have an optional + ### filter before the template and separated by spaces. It can also have optional extra + ### tags following the template. Multiple tags should be separated by commas and no spaces + ### similar to the line protocol format. There can be only one default template. + # templates = [ + # "*.app env.service.resource.measurement", + # # Default template + # "server.*", + # ] + +### +### [collectd] +### +### Controls one or many listeners for collectd data. +### + +[[collectd]] + # enabled = false + # bind-address = ":25826" + # database = "collectd" + # retention-policy = "" + # + # The collectd service supports either scanning a directory for multiple types + # db files, or specifying a single db file. + # typesdb = "/usr/local/share/collectd" + # + # security-level = "none" + # auth-file = "/etc/collectd/auth_file" + + # These next lines control how batching works. You should have this enabled + # otherwise you could get dropped metrics or poor performance. Batching + # will buffer points in memory if you have many coming in. + + # Flush if this many points get buffered + # batch-size = 5000 + + # Number of batches that may be pending in memory + # batch-pending = 10 + + # Flush at least this often even if we haven't hit buffer limit + # batch-timeout = "10s" + + # UDP Read buffer size, 0 means OS default. UDP listener will fail if set above OS max. + # read-buffer = 0 + +### +### [opentsdb] +### +### Controls one or many listeners for OpenTSDB data. +### + +[[opentsdb]] + enabled = true + # bind-address = ":4242" + # database = "opentsdb" + # retention-policy = "" + # consistency-level = "one" + # tls-enabled = false + # certificate= "/etc/ssl/influxdb.pem" + + # Log an error for every malformed point. + # log-point-errors = true + + # These next lines control how batching works. You should have this enabled + # otherwise you could get dropped metrics or poor performance. Only points + # metrics received over the telnet protocol undergo batching. + + # Flush if this many points get buffered + # batch-size = 1000 + + # Number of batches that may be pending in memory + # batch-pending = 5 + + # Flush at least this often even if we haven't hit buffer limit + # batch-timeout = "1s" + +### +### [[udp]] +### +### Controls the listeners for InfluxDB line protocol data via UDP. +### + +[[udp]] + # enabled = false + # bind-address = ":8089" + # database = "udp" + # retention-policy = "" + + # These next lines control how batching works. You should have this enabled + # otherwise you could get dropped metrics or poor performance. Batching + # will buffer points in memory if you have many coming in. + + # Flush if this many points get buffered + # batch-size = 5000 + + # Number of batches that may be pending in memory + # batch-pending = 10 + + # Will flush at least this often even if we haven't hit buffer limit + # batch-timeout = "1s" + + # UDP Read buffer size, 0 means OS default. UDP listener will fail if set above OS max. + # read-buffer = 0 + +### +### [continuous_queries] +### +### Controls how continuous queries are run within InfluxDB. +### + +[continuous_queries] + # Determiens whether the continuous query service is enabled. + # enabled = true + + # Controls whether queries are logged when executed by the CQ service. + # log-enabled = true + + # interval for how often continuous queries will be checked if they need to run + # run-interval = "1s" diff --git a/conf/ldap.toml b/conf/ldap.toml new file mode 100644 index 0000000..d5d2e75 --- /dev/null +++ b/conf/ldap.toml @@ -0,0 +1,81 @@ +# To troubleshoot and get more log info enable ldap debug logging in grafana.ini +[log] +filters = 'ldap:debug' + +[[servers]] +# Ldap server host (specify multiple hosts space separated) +host = "127.0.0.1" +# Default port is 389 or 636 if use_ssl = true +port = 389 +# Set to true if ldap server supports TLS +use_ssl = false +# Set to true if connect ldap server with STARTTLS pattern (create connection in insecure, then upgrade to secure connection with TLS) +start_tls = false +# set to true if you want to skip ssl cert validation +ssl_skip_verify = false +# set to the path to your root CA certificate or leave unset to use system defaults +# root_ca_cert = /path/to/certificate.crt + +# Search user bind dn +#bind_dn = "cn=admin,dc=grafana,dc=org" +bind_dn = "" +# Search user bind password +# If the password contains # or ; you have to wrap it with trippel quotes. Ex """#password;""" +#bind_password = 'grafana' +bind_password = '' + +# User search filter, for example "(cn=%s)" or "(sAMAccountName=%s)" or "(uid=%s)" +#search_filter = "(cn=%s)" +search_filter = "(uid=%s)" + +# An array of base dns to search through +#search_base_dns = ["dc=grafana,dc=org"] +search_base_dns = ["ou=users,dc=yunohost,dc=org"] + +# In POSIX LDAP schemas, without memberOf attribute a secondary query must be made for groups. +# This is done by enabling group_search_filter below. You must also set member_of= "cn" +# in [servers.attributes] below. + +# Users with nested/recursive group membership and an LDAP server that supports LDAP_MATCHING_RULE_IN_CHAIN +# can set group_search_filter, group_search_filter_user_attribute, group_search_base_dns and member_of +# below in such a way that the user's recursive group membership is considered. +# +# Nested Groups + Active Directory (AD) Example: +# +# AD groups store the Distinguished Names (DNs) of members, so your filter must +# recursively search your groups for the authenticating user's DN. For example: +# +# group_search_filter = "(member:1.2.840.113556.1.4.1941:=%s)" +# group_search_filter_user_attribute = "distinguishedName" +# group_search_base_dns = ["ou=groups,dc=grafana,dc=org"] +# +# [servers.attributes] +# ... +# member_of = "distinguishedName" + +## Group search filter, to retrieve the groups of which the user is a member (only set if memberOf attribute is not available) +# group_search_filter = "(&(objectClass=posixGroup)(memberUid=%s))" +## Group search filter user attribute defines what user attribute gets substituted for %s in group_search_filter. +## Defaults to the value of username in [server.attributes] +## Valid options are any of your values in [servers.attributes] +## If you are using nested groups you probably want to set this and member_of in +## [servers.attributes] to "distinguishedName" +# group_search_filter_user_attribute = "distinguishedName" +## An array of the base DNs to search through for groups. Typically uses ou=groups +# group_search_base_dns = ["ou=groups,dc=grafana,dc=org"] + +# Specify names of the ldap attributes your ldap uses +[servers.attributes] +name = "givenName" +surname = "sn" +username = "uid" +member_of = "memberOf" +email = "mail" + +# Map ldap groups to grafana org roles +[[servers.group_mappings]] +group_dn = "*" +org_role = "Admin" +# The Grafana organization database id, optional, if left out the default org (id 1) will be used +org_id = 1 + diff --git a/conf/nginx_root.conf b/conf/nginx_root.conf new file mode 100644 index 0000000..36413fd --- /dev/null +++ b/conf/nginx_root.conf @@ -0,0 +1,14 @@ +location / { + proxy_set_header X-Forwarded-Host $host; + proxy_set_header X-Forwarded-Server $host; + proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; + proxy_set_header X-WEBAUTH-USER $remote_user; + proxy_pass http://127.0.0.1:3000; + proxy_http_version 1.1; + proxy_pass_request_headers on; + proxy_set_header Connection "keep-alive"; + proxy_store off; + + # Include SSOWAT user panel. + include conf.d/yunohost_panel.conf.inc; +} \ No newline at end of file diff --git a/conf/nginx_sub_dir.conf b/conf/nginx_sub_dir.conf new file mode 100644 index 0000000..cae8f89 --- /dev/null +++ b/conf/nginx_sub_dir.conf @@ -0,0 +1,25 @@ +location YNH_WWW_PATH { + return 301 YNH_WWW_PATH/; +} + +location ~ YNH_WWW_PATH/(?.*) { + proxy_redirect off; + proxy_set_header Host $host; + + proxy_set_header X-Forwarded-Host $host; + proxy_set_header X-Forwarded-Server $host; + proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; + proxy_set_header X-WEBAUTH-USER $remote_user; + proxy_http_version 1.1; + proxy_pass_request_headers on; + proxy_set_header Connection "keep-alive"; + proxy_store off; + proxy_pass http://127.0.0.1:3000/$ndpath$is_args$args; + + gzip on; + gzip_proxied any; + gzip_types *; + + # Include SSOWAT user panel. + include conf.d/yunohost_panel.conf.inc; +} diff --git a/manifest.json b/manifest.json new file mode 100644 index 0000000..2799ba0 --- /dev/null +++ b/manifest.json @@ -0,0 +1,56 @@ +{ + "name": "Grafana", + "id": "grafana", + "packaging_format": 1, + "description": { + "en": "Beautiful metric & analytic dashboards for monitoring", + "fr": "Tableaux de bords de supervision" + }, + "license": "Apache-2.0", + "url": "http://grafana.org/", + "maintainer": { + "name": "JimboJoe", + "email": "jimmy@monin.net", + "url": "" + }, + "requirements": { + "yunohost": ">> 2.4.0" + }, + "multi_instance": false, + "services": [ + "nginx", + "php5-fpm" + ], + "arguments": { + "install" : [ + { + "name": "domain", + "type": "domain", + "ask": { + "en": "Choose a domain for Grafana", + "fr": "Choisissez un nom de domaine pour Grafana" + }, + "example": "domain.org" + }, + { + "name": "path", + "type": "path", + "ask": { + "en": "Choose a path for Grafana", + "fr": "Choisissez un chemin pour Grafana" + }, + "example": "/grafana", + "default": "/grafana" + }, + { + "name": "is_public", + "type": "boolean", + "ask": { + "en": "Is it a public application?", + "fr": "Est-ce une application publique ?" + }, + "default": false + } + ] + } +} diff --git a/scripts/_common.sh b/scripts/_common.sh new file mode 100644 index 0000000..fe51eea --- /dev/null +++ b/scripts/_common.sh @@ -0,0 +1,23 @@ +#!/bin/bash +# +# Common variables +# +INFLUXDB_REPOSITORY="/etc/apt/sources.list.d/influxdb.list" +GRAFANA_REPOSITORY="/etc/apt/sources.list.d/grafana_stable.list" + +# +# Common helpers +# + +# Fix path if needed +# usage: fix_patch PATH_TO_FIX +fix_path() { + local path=$1 + if [ "${path:0:1}" != "/" ] && [ ${#path} -gt 0 ]; then + path="/$path" + fi + if [ "${path:${#path}-1}" == "/" ] && [ ${#path} -gt 1 ]; then + path="${path:0:${#path}-1}" + fi + echo "$path" +} \ No newline at end of file diff --git a/scripts/backup b/scripts/backup new file mode 100644 index 0000000..9b4b31f --- /dev/null +++ b/scripts/backup @@ -0,0 +1,30 @@ +#!/bin/bash + +# Exit on command errors and treat unset variables as an error +set -eu + +app=$YNH_APP_INSTANCE_NAME + +# Source YunoHost helpers +source /usr/share/yunohost/helpers + +# Backup configuration files +ynh_backup "/etc/influxdb" "conf_influxdb" +ynh_backup "/etc/grafana" "conf_grafana" +ynh_backup "/var/lib/grafana/plugins" "conf_grafana_plugins" + +# Backup InfluxDB data +# Source: http://stackoverflow.com/questions/39501416/how-to-restore-data-base-using-influxd +TMPDIR=$(mktemp -d) +influx -database opentsdb -execute "show series" && sudo influxd backup -database opentsdb $TMPDIR +ynh_backup "$TMPDIR" "influxdb_data" + +# Dump the Grafana database +dbname=$app +dbuser=$app +dbpass=$(ynh_app_setting_get "$app" mysqlpwd) +mysqldump -u "$dbuser" -p"$dbpass" --no-create-db "$dbname" > ./dump.sql + +# Copy NGINX configuration +domain=$(ynh_app_setting_get "$app" domain) +ynh_backup "/etc/nginx/conf.d/${domain}.d/${app}.conf" "nginx.conf" diff --git a/scripts/install b/scripts/install new file mode 100644 index 0000000..adc3299 --- /dev/null +++ b/scripts/install @@ -0,0 +1,179 @@ +#!/bin/bash + +# Exit on command errors and treat unset variables as an error +set -eu + +shopt -s extglob # sets extended pattern matching options in the bash shell + +app=$YNH_APP_INSTANCE_NAME + +# Source local helpers +source ./_common.sh + +# Retrieve arguments +domain=$YNH_APP_ARG_DOMAIN +path=$YNH_APP_ARG_PATH +is_public=$YNH_APP_ARG_IS_PUBLIC + +# Source YunoHost helpers +source /usr/share/yunohost/helpers + +# Fix path if needed +path=$(fix_path $path) + +# Check domain/path availability +sudo yunohost app checkurl "${domain}${path}" -a "$app" \ + || ynh_die "Path not available: ${domain}${path}" + +# Save app settings +ynh_app_setting_set "$app" is_public "$is_public" + +# Install needed dependency for HTTPS apt access +# (that dependency could be handled upstream in YunoHost) +ynh_package_install apt-transport-https + +# Test repository existence, in case of failed installation +influxdb_repository_present="" +grafana_repository_present="" +[[ -f $INFLUXDB_REPOSITORY ]] && influxdb_repository_present="true" +[[ -f $GRAFANA_REPOSITORY ]] && grafana_repository_present="true" + +# Install needed apt repository for InfluxDB +curl -sL https://repos.influxdata.com/influxdb.key | sudo apt-key add - +source /etc/os-release +test $VERSION_ID = "8" && echo "deb https://repos.influxdata.com/debian jessie stable" | sudo tee $INFLUXDB_REPOSITORY + +# Install needed apt repository for Grafana +machine=$(uname -m) +# Add the repos depending on processor architecture + if [[ "$machine" =~ "x86" ]]; then + # x86 processor --> we use the official repository + curl -s https://packagecloud.io/install/repositories/grafana/stable/script.deb.sh | sudo bash +elif [[ "$machine" =~ "armv6" ]] ; then + # For ARM, use fg2it repository + # https://github.com/fg2it/grafana-on-raspberry + curl https://bintray.com/user/downloadSubjectPublicKey?username=bintray | sudo apt-key add - + echo "deb http://dl.bintray.com/fg2it/deb-rpi-1b jessie main" | sudo tee $GRAFANA_REPOSITORY +elif [[ "$machine" =~ "armv7" ]] ; then + curl https://bintray.com/user/downloadSubjectPublicKey?username=bintray | sudo apt-key add - + echo "deb http://dl.bintray.com/fg2it/deb jessie main" | sudo tee $GRAFANA_REPOSITORY +fi + +# Install packages +# We install them as dependencies as they may already be installed and used for other purposes +ynh_package_install_from_equivs ../conf/influxdb-grafana-deps.control \ +|| { + # Remove apt repositories if they were added + [[ -n "$influxdb_repository_present" ]] && rm $INFLUXDB_REPOSITORY + [[ -n "$grafana_repository_present" ]] && rm $GRAFANA_REPOSITORY + ynh_die "Unable to install Debian packages" +} +# If NetData is installed, configure it to feed InfluxDB +netdata_conf="/opt/netdata/etc/netdata/netdata.conf" +if [[ -f "$netdata_conf" ]] ; then + # If there is already a [backend] section + if [ -n "$(sudo cat $netdata_conf | grep '\[backend\]')" ] ; then + # These regexps replaces patterns inside ini [sections] ([backend] section, here) + sudo sed -i '/^\[backend\]$/,/^\[/ { + s/# enabled = no/enabled = yes/ + s/# type = graphite/type = opentsdb/ + s/# destination = localhost/destination = localhost:4242/ + s/# update every = 10/update every = 60/ + }' $netdata_conf + else + # Otherwise create the section + echo "[backend] +enabled = yes +type = opentsdb +destination = localhost:4242" | sudo tee -a $netdata_conf + fi + + # Restart NetData + sudo systemctl restart netdata +fi + +# Generate MySQL password and create database +dbuser=$app +dbname=$app +dbpass=$(ynh_string_random 12) +ynh_app_setting_set "$app" mysqlpwd "$dbpass" +ynh_mysql_create_db "$dbname" "$dbuser" "$dbpass" + +# Configure InfluxDB +if [ -f /etc/influxdb/influxdb.conf ] ; then + sudo sed -i '/^\[\[opentsdb\]\]$/,/^\[/ s/# enabled = false/enabled = true/' /etc/influxdb/influxdb.conf +else + [ -d /etc/influxdb ] || sudo mkdir /etc/influxdb + sudo cp ../conf/influxdb.conf /etc/influxdb +fi + +# Start InfluxDB server +sudo systemctl start influxdb + +# Configure Grafana +sudo cp ../conf/ldap.toml /etc/grafana + +grafana_conf="/etc/grafana/grafana.ini" +# Set final URL +sudo sed -i "/^\[server\]$/,/^\[/ s@;root_url = .*@root_url = https://$domain$path@" $grafana_conf +# Disable check for updates +sudo sed -i '/^\[analytics\]$/,/^\[/ s/;check_for_updates = .*/check_for_updates = false/' $grafana_conf +# Enable HTTP and LDAP authentication +sudo sed -i '/^\[auth.basic\]$/,/^\[/ s/;enabled = .*/enabled = false/' $grafana_conf +sudo sed -i '/^\[auth.proxy\]$/,/^\[/ s/;enabled = .*/enabled = true/' $grafana_conf +sudo sed -i '/^\[auth.ldap\]$/,/^\[/ { + s/;enabled = .*/enabled = true/ + s/;allow_sign_up = .*/allow_sign_up = true/ +}' $grafana_conf +# Set log level to debug +sudo sed -i '/^\[log\]$/,/^\[/ s/;level = .*/level = debug/' $grafana_conf + +# Change URL and database credentials +sudo sed -i "/^\[database\]$/,/^\[/ { + s/;type = .*/type = mysql/ + s/;name = .*/name = $dbname/ + s/;user = .*/user = $dbuser/ + s/;password =.*/password = $dbpass/ +}" $grafana_conf + +# Restart grafana server +sudo systemctl restart grafana-server + +# Wait for Grafana to start and initialize database +while [ -z "$(sudo netstat -lnput|grep grafana)" ] ; do + sleep 5s +done + +# Import default dashboard for NetData +hostname=$(hostname) +sed -i "s@yunohost.yunohost.org@$hostname@g" ../conf/grafana_init_data.sql +mysql -u $dbuser -p$dbpass $dbname < ../conf/grafana_init_data.sql +# Restart grafana server to take db change into account +sudo systemctl restart grafana-server + +# Enable the systemd service so that InfluxDB and Grafana start at boot +sudo systemctl enable influxdb.service +sudo systemctl enable grafana-server.service + +# Store useful files for backup/restore scripts +sudo cp _common.sh /etc/grafana +sudo cp ../conf/influxdb-grafana-deps.control /etc/grafana + +# Modify Nginx configuration file and copy it to Nginx conf directory +if [[ "$path" == "/" ]] ; then + nginx_conf=../conf/nginx_root.conf +else + nginx_conf=../conf/nginx_sub_dir.conf +fi + +sed -i "s@YNH_WWW_PATH@$path@g" $nginx_conf +sudo cp $nginx_conf /etc/nginx/conf.d/$domain.d/$app.conf + +# If app is public, add url to SSOWat conf as skipped_uris +if [[ $is_public -eq 1 ]]; then + # unprotected_uris allows SSO credentials to be passed anyway. + ynh_app_setting_set "$app" unprotected_uris "/" +fi + +# Reload services +sudo service nginx reload diff --git a/scripts/remove b/scripts/remove new file mode 100644 index 0000000..2d2f35d --- /dev/null +++ b/scripts/remove @@ -0,0 +1,57 @@ +#!/bin/bash + +# Treat unset variables as an error +set -u + +# See comments in install script +app=$YNH_APP_INSTANCE_NAME + +# Source YunoHost helpers +source /usr/share/yunohost/helpers + +# Retrieve app settings +domain=$(ynh_app_setting_get "$app" domain) + +# Stop services +sudo systemctl stop grafana-server +sudo systemctl stop influxdb + +# Remove app dependencies +ynh_package_autoremove "influxdb-grafana-deps" || true +# If packages deinstalled (weren't installed priorly to package installation) +# purge remaining files +if [[ -n "$(dpkg-query --status grafana | grep -E "Status|deinstall")" ]] ; then + sudo dpkg --purge grafana + sudo rm /etc/apt/sources.list.d/grafana_stable.list +fi +if [[ -n "$(dpkg-query --status influxdb | grep -E "Status|deinstall")" ]] ; then + sudo dpkg --purge influxdb + sudo rm /etc/apt/sources.list.d/influxdb.list +fi + +# If NetData is installed, configure it not to feed InfluxDB any more +netdata_conf="/opt/netdata/etc/netdata/netdata.conf" +if [[ -f "$netdata_conf" ]] ; then + sudo sed -i '/^\[backend\]$/,/^\[/ { + s/enabled = yes/# enabled = no/ + s/type = opentsdb/# type = graphite/ + s/destination = localhost:4242/# destination = localhost/ + s/update every = 60/# update every = 10/ + }' $netdata_conf +fi + +# Remove nginx configuration file +sudo rm -f /etc/nginx/conf.d/$domain.d/$app.conf +sudo rm -rf /home/yunohost.app/$app + +# Drop MySQL database and user +dbname=$app +dbuser=$app +ynh_mysql_drop_db "$dbname" || true +ynh_mysql_drop_user "$dbuser" || true + + +# Reload nginx service +sudo service nginx reload + + diff --git a/scripts/restore b/scripts/restore new file mode 100644 index 0000000..da6739b --- /dev/null +++ b/scripts/restore @@ -0,0 +1,91 @@ +#!/bin/bash + +# Exit on command errors and treat unset variables as an error +set -eu + +app=$YNH_APP_INSTANCE_NAME + +# Source YunoHost helpers +source /usr/share/yunohost/helpers + +# Retrieve old app settings +domain=$(ynh_app_setting_get "$app" domain) +path=$(ynh_app_setting_get "$app" path) + +# Fix permissions +sudo chmod a+rx ./conf_grafana/_common.sh +sudo chmod a+r ./conf_grafana/influxdb-grafana-deps.control + +# Source local helpers +source ./conf_grafana/_common.sh +SRCPATH=$(pwd) + +# Fix path if needed +path=$(fix_path $path) + +# Check domain/path availability +sudo yunohost app checkurl "${domain}${path}" -a "$app" \ + || ynh_die "Path not available: ${domain}${path}" + +# Install needed dependency for HTTPS apt access +# (that dependency could be handled upstream in YunoHost) +ynh_package_install apt-transport-https + +# Install needed apt repository for InfluxDB +curl -sL https://repos.influxdata.com/influxdb.key | sudo apt-key add - +source /etc/os-release +test $VERSION_ID = "8" && echo "deb https://repos.influxdata.com/debian jessie stable" | sudo tee $INFLUXDB_REPOSITORY + +# Install needed apt repository for Grafana +machine=$(uname -m) +# Add the repos depending on processor architecture + if [[ "$machine" =~ "x86" ]]; then + # x86 processor --> we use the official repository + curl -s https://packagecloud.io/install/repositories/grafana/stable/script.deb.sh | sudo bash +elif [[ "$machine" =~ "armv6" ]] ; then + # For ARM, use fg2it repository + # https://github.com/fg2it/grafana-on-raspberry + curl https://bintray.com/user/downloadSubjectPublicKey?username=bintray | sudo apt-key add - + echo "deb http://dl.bintray.com/fg2it/deb-rpi-1b jessie main" | sudo tee $GRAFANA_REPOSITORY +elif [[ "$machine" =~ "armv7" ]] ; then + curl https://bintray.com/user/downloadSubjectPublicKey?username=bintray | sudo apt-key add - + echo "deb http://dl.bintray.com/fg2it/deb jessie main" | sudo tee $GRAFANA_REPOSITORY +fi + +# Install packages +# We install them as dependencies as they may already be installed and used for other purposes +ynh_package_install_from_equivs ./conf_grafana/influxdb-grafana-deps.control \ +|| ynh_die "Unable to install Debian packages" + +# Create and restore Grafana database +dbname=$app +dbuser=$app +dbpass=$(ynh_app_setting_get "$app" mysqlpwd) +ynh_mysql_create_db "$dbname" "$dbuser" "$dbpass" +ynh_mysql_connect_as "$dbuser" "$dbpass" "$dbname" < ./dump.sql + +# Restore InfluxDB data (only if backup not empty) +# That happens when passing automated tests (NetData not present) +if [ "$(ls -A $SRCPATH/influxdb_data)" ] ; then + sudo influxd restore -metadir /var/lib/influxdb/meta $SRCPATH/influxdb_data + sudo influxd restore -database opentsdb -datadir /var/lib/influxdb/data $SRCPATH/influxdb_data +fi +# Restore configuration files +sudo cp -a $SRCPATH/conf_influxdb/* /etc/influxdb +sudo cp -a $SRCPATH/conf_grafana/* /etc/grafana +[ "$(sudo ls -A $SRCPATH/conf_grafana_plugins)" ] && sudo cp -a $SRCPATH/conf_grafana_plugins/* /var/lib/grafana/plugins + +# Start InfluxDB server +sudo systemctl start influxdb + +# Restart grafana server +sudo systemctl restart grafana-server + +# Restart NetData if present +sudo systemctl restart netdata || true + +# Restore NGINX configuration +sudo cp -a $SRCPATH/nginx.conf "/etc/nginx/conf.d/${domain}.d/${app}.conf" + +# Restart webserver +sudo service nginx reload diff --git a/scripts/upgrade b/scripts/upgrade new file mode 100644 index 0000000..b4fd681 --- /dev/null +++ b/scripts/upgrade @@ -0,0 +1,45 @@ +#!/bin/bash + +# Exit on command errors and treat unset variables as an error +set -eu + +shopt -s extglob # sets extended pattern matching options in the bash shell + +app=$YNH_APP_INSTANCE_NAME + +# Source local helpers +source ./_common.sh +SRCPATH=$(pwd) + +# Source YunoHost helpers +source /usr/share/yunohost/helpers + +# Retrieve app settings +domain=$(ynh_app_setting_get "$app" domain) +path=$(ynh_app_setting_get "$app" path) +is_public=$(ynh_app_setting_get "$app" is_public) + +# Fix path if needed +path=$(fix_path $path) + +# There's currently nothing else to upgrade than packaging files +# as InfluxDB/Grafana updates are managed through APT + +# Modify Nginx configuration file and copy it to Nginx conf directory +if [[ "$path" == "/" ]] ; then + nginx_conf=$SRCPATH/../conf/nginx_root.conf +else + nginx_conf=$SRCPATH/../conf/nginx_sub_dir.conf +fi + +sed -i "s@YNH_WWW_PATH@${path}@g" $nginx_conf +sudo cp $nginx_conf /etc/nginx/conf.d/$domain.d/$app.conf + +# If app is public, add url to SSOWat conf as skipped_uris +if [[ $is_public -eq 1 ]]; then + # See install script + ynh_app_setting_set "$app" unprotected_uris "/" +fi + +# Reload nginx service +sudo service nginx reload \ No newline at end of file