Update Barometer plugin to install influxdb, grafana

Adds/updates the following to install influxdb and grafana on the
controller. Configures them to receive collectd data from the compute.

/plugins/barometer/roles/influxdb
/pluigns/barometer/roles/grafana
/deploy/adapters/ansible/openstack/HA-ansible-multinodes.yml

Change-Id: Ie33489e9834da5bb5c77b392451b81cf44a849d6
Signed-off-by: ramamani yeleswarapu <ramamani.yeleswarapu@intel.com>

9 files changed, 665 insertions, 0 deletions

diff --git a/plugins/barometer/plugin.desc b/plugins/barometer/plugin.desc
index 3f775cb7..3d976c2e 100644
--- a/plugins/barometer/plugin.desc
+++ b/plugins/barometer/plugin.desc
@@ -15,6 +15,7 @@ plugin:
 
   maintainers:
     - john.hinman@intel.com
+    - ramamani.yeleswarapu@intel.com
 
   # host os type: ubuntu/centos
   os_version: ubuntu
@@ -49,3 +50,13 @@ plugin:
         phrase: post_openstack
         inventory:
           - compute
+
+      - role: influxdb
+        phrase: post_openstack
+        inventory:
+          - controller
+
+     - role: grafana
+        phrase: post_openstack
+        inventory:
+          - controller
diff --git a/plugins/barometer/roles/grafana/files/configure_grafana.sh b/plugins/barometer/roles/grafana/files/configure_grafana.sh
new file mode 100644
index 00000000..39fcc82b
--- /dev/null
+++ b/plugins/barometer/roles/grafana/files/configure_grafana.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+# Copyright 2017-2018 OPNFV, Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+if [ -z "${influxdb_host}" ]
+then
+  influxdb_host=localhost
+fi
+
+
+while [ -z "$RETURN" ]
+do
+  sleep 1
+  RETURN=$(curl -u admin:admin -X POST -H 'content-type: application/json'\
+  http://127.0.0.1:3000/api/datasources -d \
+  '{"name":"collectd","type":"influxdb","url":"http://'"${influxdb_host}"':8086","access":"proxy","isDefault":true,"database":"collectd","user":"admin","password":"admin","basicAuth":false}')
+done
+
+FILES=/opt/barometer/docker/barometer-grafana/dashboards/*.json
+for f in $FILES
+do
+  curl -u admin:admin -X POST -H 'content-type: application/json' \
+      http://127.0.0.1:3000/api/dashboards/db -d @$f ;
+done
diff --git a/plugins/barometer/roles/grafana/files/install_grafana.sh b/plugins/barometer/roles/grafana/files/install_grafana.sh
new file mode 100644
index 00000000..0b9f4ec5
--- /dev/null
+++ b/plugins/barometer/roles/grafana/files/install_grafana.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+# Copyright 2017-2018 OPNFV, Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+echo "deb https://packagecloud.io/grafana/stable/debian/ wheezy main" | tee /etc/apt/sources.list.d/grafana.list
+
+curl https://packagecloud.io/gpg.key | apt-key add -
+
+apt-get update
+
+apt-get install -y grafana
+
+sleep 5
+
+service grafana-server start
diff --git a/plugins/barometer/roles/grafana/tasks/grafana.yml b/plugins/barometer/roles/grafana/tasks/grafana.yml
new file mode 100644
index 00000000..9c01920f
--- /dev/null
+++ b/plugins/barometer/roles/grafana/tasks/grafana.yml
@@ -0,0 +1,34 @@
+# #############################################################################
+# Copyright (c) 2018 Intel Corp.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+# #############################################################################
+---
+- name: copy install_grafana script
+  remote_user: root
+  copy:
+    src: install_grafana.sh
+    dest: /opt/install_grafana.sh
+    mode: 0777
+
+- name: install grafana
+  command: su -s /bin/sh -c "/opt/install_grafana.sh"
+
+- name: fetch barometer source code
+  remote_user: root
+  shell: |
+    cd /opt && rm -rf barometer;
+    git clone https://github.com/opnfv/barometer.git;
+
+- name: copy configure_grafana script
+  remote_user: root
+  copy:
+    src: configure_grafana.sh
+    dest: /opt/configure_grafana.sh
+    mode: 0777
+
+- name: configure grafana
+  command: su -s /bin/sh -c "/opt/configure_grafana.sh"
diff --git a/plugins/barometer/roles/grafana/tasks/main.yml b/plugins/barometer/roles/grafana/tasks/main.yml
new file mode 100644
index 00000000..50d15b49
--- /dev/null
+++ b/plugins/barometer/roles/grafana/tasks/main.yml
@@ -0,0 +1,11 @@
+# #############################################################################
+# Copyright (c) 2018 Intel Corp.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+# #############################################################################
+---
+- include: grafana.yml
+  when: barometer is defined and barometer == "Enable"
diff --git a/plugins/barometer/roles/influxdb/files/install_influxdb.sh b/plugins/barometer/roles/influxdb/files/install_influxdb.sh
new file mode 100644
index 00000000..7fd1e046
--- /dev/null
+++ b/plugins/barometer/roles/influxdb/files/install_influxdb.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+# Copyright 2017-2018 OPNFV, Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+curl -sL https://repos.influxdata.com/influxdb.key | apt-key add -
+
+source /etc/lsb-release
+
+echo "deb https://repos.influxdata.com/${DISTRIB_ID,,} ${DISTRIB_CODENAME} stable" | tee /etc/apt/sources.list.d/influxdb.list
+
+apt-get update
+
+apt-get install -y influxdb
+
+sleep 5
+
+# install types.db
+mkdir /opt/collectd && mkdir /opt/collectd/share && mkdir /opt/collectd/share/collectd && cd /opt/collectd/share/collectd
+
+wget https://raw.githubusercontent.com/collectd/collectd/master/src/types.db && cd -
diff --git a/plugins/barometer/roles/influxdb/tasks/influxdb.yml b/plugins/barometer/roles/influxdb/tasks/influxdb.yml
new file mode 100644
index 00000000..8e1f4ca1
--- /dev/null
+++ b/plugins/barometer/roles/influxdb/tasks/influxdb.yml
@@ -0,0 +1,28 @@
+# #############################################################################
+# Copyright (c) 2018 Intel Corp.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+# #############################################################################
+---
+- name: copy install_influxdb script
+  remote_user: root
+  copy:
+    src: install_influxdb.sh
+    dest: /opt/install_influxdb.sh
+    mode: 0777
+
+- name: install influxdb
+  command: su -s /bin/sh -c "/opt/install_influxdb.sh"
+
+- name: configure /etc/influxdb/influxdb.conf
+  remote_user: root
+  template:
+    src: influxdb.conf.j2
+    dest: /etc/influxdb/influxdb.conf
+
+- name: start influxdb service
+  remote_user: root
+  shell: service influxdb start
diff --git a/plugins/barometer/roles/influxdb/tasks/main.yml b/plugins/barometer/roles/influxdb/tasks/main.yml
new file mode 100644
index 00000000..b6da783b
--- /dev/null
+++ b/plugins/barometer/roles/influxdb/tasks/main.yml
@@ -0,0 +1,11 @@
+# #############################################################################
+# Copyright (c) 2018 Intel Corp.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+# #############################################################################
+---
+- include: influxdb.yml
+  when: barometer is defined and barometer == "Enable"
diff --git a/plugins/barometer/roles/influxdb/templates/influxdb.conf.j2 b/plugins/barometer/roles/influxdb/templates/influxdb.conf.j2
new file mode 100644
index 00000000..d35e93a7
--- /dev/null
+++ b/plugins/barometer/roles/influxdb/templates/influxdb.conf.j2
@@ -0,0 +1,478 @@
+### 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 = "/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"
+
+  # 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
+
+  # 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).
+  # Vaues 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
+
+  # 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 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 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 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
+
+  # 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 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-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
+
+
+###
+### [ifql]
+###
+### Configures the ifql RPC API.
+###
+
+[ifql]
+  # Determines whether the RPC service is enabled.
+  # enabled = true
+
+  # Determines whether additional logging is enabled.
+  # log-enabled = true
+
+  # The bind address used by the ifql RPC service.
+  # bind-address = ":8082"
+
+
+###
+### [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 = true
+  bind-address = ":25826" # the bind address
+  database = "collectd" # Name of the database that will be written to
+  retention-policy = ""
+  batch-size = 5000 # will flush if this many points get buffered
+  batch-pending = 10 # number of batches that may be pending in memory
+  batch-timeout = "10s"
+  read-buffer = 0 # UDP read buffer size, 0 means to use OS default
+  typesdb = "/opt/collectd/share/collectd/types.db"
+  security-level = "none" # "none", "sign", or "encrypt"
+
+  # 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 compatability 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= "/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]
+  # 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"
+
+