fix persistence, update readme

jails/influxdb/includes/influxd.conf

@@ -0,0 +1,586 @@
+### 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 configuration
+# field and the default value used. Uncommenting 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
+
+# Bind address to use for the RPC service for backup and restore.
+# bind-address = "127.0.0.1:8088"
+
+###
+### [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 = "/config/db/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 = "/config/db/data"
+
+  # The directory where the TSM storage engine stores WAL files.
+  wal-dir = "/config/db/wal"
+
+  # The amount of time that a write will wait before fsyncing.  A duration
+  # greater than 0 can be used to batch up multiple fsync calls.  This is useful for slower
+  # disks or when WAL write contention is seen.  A value of 0s fsyncs every write to the WAL.
+  # Values in the range of 0-100ms are recommended for non-SSD disks.
+  # wal-fsync-delay = "0s"
+
+
+  # The type of shard index to use for new shards.  The default is an in-memory index that is
+  # recreated at startup.  A value of "tsi1" will use a disk based index that supports higher
+  # cardinality datasets.
+  # index-version = "inmem"
+
+  # 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
+
+  # Validates incoming writes to ensure keys only have valid unicode characters.
+  # This setting will incur a small overhead because every key must be checked.
+  # validate-keys = false
+
+  # Settings for the TSM engine
+
+  # CacheMaxMemorySize is the maximum size a shard's cache can
+  # reach before it starts rejecting writes.
+  # Valid size suffixes are k, m, or g (case insensitive, 1024 = 1k).
+  # Values without a size suffix are in bytes.
+  # cache-max-memory-size = "1g"
+
+  # CacheSnapshotMemorySize is the size at which the engine will
+  # snapshot the cache and write it to a TSM file, freeing up memory
+  # Valid size suffixes are k, m, or g (case insensitive, 1024 = 1k).
+  # Values without a size suffix are in bytes.
+  # cache-snapshot-memory-size = "25m"
+
+  # 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 number of concurrent full and level compactions that can run at one time.  A
+  # value of 0 results in 50% of runtime.GOMAXPROCS(0) used at runtime.  Any number greater
+  # than 0 limits compactions to that value.  This setting does not apply
+  # to cache snapshotting.
+  # max-concurrent-compactions = 0
+
+  # CompactThroughput is the rate limit in bytes per second that we
+  # will allow TSM compactions to write to disk. Note that short bursts are allowed
+  # to happen at a possibly larger value, set by CompactThroughputBurst
+  # compact-throughput = "48m"
+
+  # CompactThroughputBurst is the rate limit in bytes per second that we
+  # will allow TSM compactions to write to disk.
+  # compact-throughput-burst = "48m"
+
+  # If true, then the mmap advise value MADV_WILLNEED will be provided to the kernel with respect to
+  # TSM files. This setting has been found to be problematic on some kernels, and defaults to off.
+  # It might help users who have slow disks in some cases.
+  # tsm-use-madv-willneed = false
+
+  # Settings for the inmem index
+
+  # 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
+
+  # Settings for the tsi1 index
+
+  # The threshold, in bytes, when an index write-ahead log file will compact
+  # into an index file. Lower sizes will cause log files to be compacted more
+  # quickly and result in lower heap usage at the expense of write throughput.
+  # Higher sizes will be compacted less frequently, store more series in-memory,
+  # and provide higher write throughput.
+  # Valid size suffixes are k, m, or g (case insensitive, 1024 = 1k).
+  # Values without a size suffix are in bytes.
+  # max-index-log-file-size = "1m"
+
+  # The size of the internal cache used in the TSI index to store previously 
+  # calculated series results. Cached results will be returned quickly from the cache rather
+  # than needing to be recalculated when a subsequent query with a matching tag key/value 
+  # predicate is executed. Setting this value to 0 will disable the cache, which may
+  # lead to query performance issues.
+  # This value should only be increased if it is known that the set of regularly used 
+  # tag key/value predicates across all measurements for a database is larger than 100. An
+  # increase in cache size may lead to an increase in heap usage.
+  series-id-set-cache-size = 100
+
+###
+### [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 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.  This will only be checked every second so queries will not
+  # be aborted immediately when hitting the limit.
+  # max-select-point = 0
+
+  # The maximum number of series a SELECT can run.  A value of 0 will make the maximum series
+  # count unlimited.
+  # max-select-series = 0
+
+  # The maximum 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 enforcement 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"
+
+###
+### [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
+
+  # Determines whether the Flux query endpoint is enabled.
+  # flux-enabled = false
+
+  # Determines whether the Flux query logging is enabled.
+  # flux-log-enabled = false
+
+  # The bind address used by the HTTP service.
+  # bind-address = ":8086"
+
+  # Determines whether user authentication is enabled over HTTP/HTTPS.
+  # auth-enabled = false
+
+  # The default realm sent back when issuing a basic auth challenge.
+  # realm = "InfluxDB"
+
+  # Determines whether HTTP request logging is enabled.
+  # log-enabled = true
+
+  # Determines whether the HTTP write request logs should be suppressed when the log is enabled.
+  # suppress-write-log = false
+
+  # When HTTP request logging is enabled, this option specifies the path where
+  # log entries should be written. If unspecified, the default is to write to stderr, which
+  # intermingles HTTP logs with internal InfluxDB logging.
+  #
+  # If influxd is unable to access the specified path, it will log an error and fall back to writing
+  # the request log to stderr.
+  # access-log-path = ""
+
+  # Filters which requests should be logged. Each filter is of the pattern NNN, NNX, or NXX where N is
+  # a number and X is a wildcard for any number. To filter all 5xx responses, use the string 5xx.
+  # If multiple filters are used, then only one has to match. The default is to have no filters which
+  # will cause every request to be printed.
+  # access-log-status-filters = []
+
+  # 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
+
+  # Enables authentication on pprof endpoints. Users will need admin permissions
+  # to access the pprof endpoints when this setting is enabled. This setting has
+  # no effect if either auth-enabled or pprof-enabled are set to false.
+  # pprof-auth-enabled = false
+
+  # Enables a pprof endpoint that binds to localhost:6060 immediately on startup.
+  # This is only needed to debug startup issues.
+  # debug-pprof-enabled = false
+
+  # Enables authentication on the /ping, /metrics, and deprecated /status
+  # endpoints. This setting has no effect if auth-enabled is set to false.
+  # ping-auth-enabled = false
+
+  # Determines whether HTTPS is enabled.
+  # https-enabled = false
+
+  # The SSL certificate to use when HTTPS is enabled.
+  # https-certificate = "/config/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-secret = ""
+
+  # The default chunk size for result sets that should be chunked.
+  # max-row-limit = 0
+
+  # 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"
+
+  # The maximum size of a client request body, in bytes. Setting this value to 0 disables the limit.
+  # max-body-size = 25000000
+
+  # The maximum number of writes processed concurrently.
+  # Setting this to 0 disables the limit.
+  # max-concurrent-write-limit = 0
+
+  # The maximum number of writes queued for processing.
+  # Setting this to 0 disables the limit.
+  # max-enqueued-write-limit = 0
+
+  # The maximum duration for a write to wait in the queue to be processed.
+  # Setting this to 0 or setting max-concurrent-write-limit to 0 disables the limit.
+  # enqueued-write-timeout = 0
+
+###
+### [logging]
+###
+### Controls how the logger emits logs to the output.
+###
+
+[logging]
+  # Determines which log encoder to use for logs. Available options
+  # are auto, logfmt, and json. auto will use a more a more user-friendly
+  # output format if the output terminal is a TTY, but the format is not as
+  # easily machine-readable. When the output is a non-TTY, auto will use
+  # logfmt.
+  # format = "auto"
+
+  # Determines which level of logs will be emitted. The available levels
+  # are error, warn, info, and debug. Logs that are equal to or above the
+  # specified level will be emitted.
+  # level = "info"
+
+  # Suppresses the logo output that is printed when the program is started.
+  # The logo is always suppressed if STDOUT is not a TTY.
+  # suppress-logo = false
+
+###
+### [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
+
+  # Multi-value plugins can be handled two ways.
+  # "split" will parse and store the multi-value plugin data into separate measurements
+  # "join" will parse and store the multi-value plugin as a single multi-value measurement.
+  # "split" is the default behavior for backward compatibility with previous versions of influxdb.
+  # parse-multivalue-plugin = "split"
+###
+### [opentsdb]
+###
+### Controls one or many listeners for OpenTSDB data.
+###
+
+[[opentsdb]]
+  # enabled = false
+  # bind-address = ":4242"
+  # database = "opentsdb"
+  # retention-policy = ""
+  # consistency-level = "one"
+  # tls-enabled = false
+  # certificate= "/config/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 = ""
+
+  # InfluxDB precision for timestamps on received points ("" or "n", "u", "ms", "s", "m", "h")
+  # precision = ""
+
+  # 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]
+  # Determines whether the continuous query service is enabled.
+  # enabled = true
+
+  # Controls whether queries are logged when executed by the CQ service.
+  # log-enabled = true
+
+  # Controls whether queries are logged to the self-monitoring data store.
+  # query-stats-enabled = false
+
+  # interval for how often continuous queries will be checked if they need to run
+  # run-interval = "1s"
+
+###
+### [tls]
+###
+### Global configuration settings for TLS in InfluxDB.
+###
+
+[tls]
+  # Determines the available set of cipher suites. See https://golang.org/pkg/crypto/tls/#pkg-constants
+  # for a list of available ciphers, which depends on the version of Go (use the query
+  # SHOW DIAGNOSTICS to see the version of Go used to build InfluxDB). If not specified, uses
+  # the default settings from Go's crypto/tls package.
+  # ciphers = [
+  #   "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305",
+  #   "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256",
+  # ]
+
+  # Minimum version of the tls protocol that will be negotiated. If not specified, uses the
+  # default settings from Go's crypto/tls package.
+  # min-version = "tls1.2"
+
+  # Maximum version of the tls protocol that will be negotiated. If not specified, uses the
+  # default settings from Go's crypto/tls package.
+  # max-version = "tls1.2"

jails/influxdb/install.sh

@@ -7,40 +7,37 @@
 #
 #####
 
-# Initialise defaults
+# Initialise variables
 JAIL_NAME="influxdb"
 JAIL_IP="$(sed 's|\(.*\)/.*|\1|' <<<"${influxdb_ip4_addr}" )"
 INCLUDES_PATH="${SCRIPT_DIR}/jails/influxdb/includes"
 DATABASE=${influxdb_database}
 
-# Enable influxdb
+# Mount and configure proper configuration location
+cp -rf "${INCLUDES_PATH}/influxd.conf" "/mnt/${global_dataset_config}/${JAIL_NAME}/influxd.conf"
+iocage exec "${JAIL_NAME}" mkdir -p /config/db/data /config/db/meta /config/db/wal
+iocage exec "${JAIL_NAME}" chown -R influxd:influxd /config/db
+iocage exec "${JAIL_NAME}" sysrc influxd_conf="/config/influxd.conf"
 iocage exec "${JAIL_NAME}" sysrc influxd_enable="YES"
 
-# Copy and edit pre-written config files
-echo "Copying default config file"
-iocage exec ${JAIL_NAME} mkdir -p /usr/local/etc
-cp ${INCLUDES_PATH}/influxdb.conf /mnt/${GLOBAL_DATASET_IOCAGE}/jails/${JAIL_NAME}/root/usr/local/etc/
-
 # Start influxdb and wait for it to startup
 iocage exec "${JAIL_NAME}" service influxd start
 sleep 15
 
 # Create database and restart
-iocage exec "${JAIL_NAME}" "curl -i -XPOST http://localhost:8086/query --data-urlencode 'q=CREATE DATABASE ${DATABASE}'"
+if iocage exec "${JAIL_NAME}" curl -XPOST http://localhost:8086/query --data-urlencode "q=CREATE DATABASE ${DATABASE}"; then
-iocage exec "${JAIL_NAME}" service influxd restart
+  echo "Database created."
-	
+else 
-# Don't need /mnt/includes any more, so unmount it
+  echo "Database creation failed. Please attempt to create the database manually."
-iocage fstab -r "${JAIL_NAME}" "${INCLUDES_PATH}" /mnt/includes nullfs rw 0 0
+  exit 1
+fi
 
 # Done!
 echo "Installation complete!"
+echo "Your may connect InfluxDB plugins to the InfluxDB jail at http://${JAIL_IP}:8086."
 echo "You may connect InfluxDB plugins to the InfluxDB jail at http://${JAIL_IP}:8086."
 echo ""
 echo "Database Information"
 echo "--------------------"
 echo "Database = ${DATABASE} at http://${JAIL_IP}:8086."
-echo ""
-echo "Configuration Information"
-echo "-------------------------"
-echo "The configuration file is located at /usr/local/etc/influxdb.conf"
 echo ""

jails/influxdb/readme.md

@@ -1,5 +1,3 @@
-** Note: This jail is configured with a default configuration located in /usr/local/etc/influxdb.conf, along with a sample default configuration.
-
 # Original README from the influxdb github:
 
 https://github.com/influxdata/influxdb