starlingx/monitoring
Code Issues Proposed changes

Remove InfluxDB

Browse Source 
InfluxDB was not fully productized, nor is it used by other end-users.
It should therefore be removed from all deployments to avoid it
consume unnecessary resources (cpu, memory and storage).

Parts of system's dependencies with InfluxDB were remove here.

Story: 2009018
Task: 42761
Depends-On: https://review.opendev.org/799502

Signed-off-by: Fernando Theirs <Fernando.Theirs@windriver.com>
Change-Id: I85acf8a94e54171162b9be6fbf816532cf602831
This commit is contained in:
Fernando Theirs 2021-07-05 10:46:20 -03:00
parent 80585f539d
commit 27db764e67
12 changed files with 0 additions and 748 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
centos_iso_image.inc
View File

@ -2,9 +2,6 @@
# collectd-extensions
collectd-extensions
# influxdb-extensions
influxdb-extensions
# monitor-tools
monitor-tools

1
centos_pkg_dirs
View File

@ -1,5 +1,4 @@
collectd-extensions
influxdb-extensions
monitor-tools
vm-topology
kube-cpusets

1
collectd-extensions/centos/collectd-extensions.spec
View File

@ -44,7 +44,6 @@ Requires: collectd
Requires: collectd-python
Requires: fm-api
Requires: python-httplib2
Requires: python-influxdb
Requires: python-oslo-concurrency
Requires: tsconfig
Requires: /bin/systemctl

95
collectd-extensions/src/fm_notifier.py
View File

@ -93,10 +93,6 @@ from fm_api import fm_api
import tsconfig.tsconfig as tsc
import plugin_common as pc
# only load influxdb on the controller
if tsc.nodetype == 'controller':
from influxdb import InfluxDBClient
api = fm_api.FaultAPIsV2()
# Debug control
@ -123,9 +119,6 @@ PLUGIN = 'alarm notifier'
# This plugin's degrade function
PLUGIN_DEGRADE = 'degrade notifier'
# the name of the collectd samples database
DATABASE_NAME = 'collectd samples'
READING_TYPE__PERCENT_USAGE = '% usage'
# Default invalid threshold value
@ -547,11 +540,8 @@ mtcDegradeObj = DegradeObject(MTCE_CMD_RX_PORT)
# fmAlarmObject Class
class fmAlarmObject:
dbObj = None # shared database connection obj
host = None # saved hostname
lock = None # global lock for mread_func mutex
database_setup = False # state of database setup
database_setup_in_progress = False # connection mutex
plugin_path = None
fm_connectivity = False
@ -1527,79 +1517,6 @@ def _print_state(obj=None):
(PLUGIN, ex))
def _database_setup(database):
"""Setup the influx database for collectd resource samples"""
collectd.info("%s setting up influxdb:%s database" %
(PLUGIN, database))
error_str = ""
# http://influxdb-python.readthedocs.io/en/latest/examples.html
# http://influxdb-python.readthedocs.io/en/latest/api-documentation.html
fmAlarmObject.dbObj = InfluxDBClient('127.0.0.1', '8086', database)
if fmAlarmObject.dbObj:
try:
fmAlarmObject.dbObj.create_database('collectd')
############################################################
#
# TODO: Read current retention period from service parameter
# Make it a puppet implementation.
#
# Create a '1 week' samples retention policy
# -----------------------------------------
# name = 'collectd samples'
# duration = set retention period in time
# xm - minutes
# xh - hours
# xd - days
# xw - weeks
# xy - years
# database = 'collectd'
# default = True ; make it the default
#
############################################################
fmAlarmObject.dbObj.create_retention_policy(
DATABASE_NAME, '1w', 1, database, True)
except Exception as ex:
if str(ex) == 'database already exists':
try:
collectd.info("%s influxdb:collectd %s" %
(PLUGIN, str(ex)))
fmAlarmObject.dbObj.create_retention_policy(
DATABASE_NAME, '1w', 1, database, True)
except Exception as ex:
if str(ex) == 'retention policy already exists':
collectd.info("%s influxdb:collectd %s" %
(PLUGIN, str(ex)))
else:
error_str = "failure from influxdb ; "
error_str += str(ex)
else:
error_str = "failed to create influxdb:" + database
else:
error_str = "failed to connect to influxdb:" + database
if not error_str:
found = False
retention = \
fmAlarmObject.dbObj.get_list_retention_policies(database)
for r in range(len(retention)):
if retention[r]["name"] == DATABASE_NAME:
collectd.info("%s influxdb:%s samples retention "
"policy: %s" %
(PLUGIN, database, retention[r]))
found = True
if found is True:
collectd.info("%s influxdb:%s is setup" % (PLUGIN, database))
fmAlarmObject.database_setup = True
else:
collectd.error("%s influxdb:%s retention policy NOT setup" %
(PLUGIN, database))
def _clear_alarm_for_missing_filesystems():
"""Clear alarmed file systems that are no longer mounted or present"""
@ -1754,11 +1671,6 @@ def init_func():
# ADD_NEW_PLUGIN: Add new plugin object initialization here ...
# ...
if tsc.nodetype == 'controller':
fmAlarmObject.database_setup_in_progress = True
_database_setup('collectd')
fmAlarmObject.database_setup_in_progress = False
pluginObject.init_completed()
return 0
@ -1906,13 +1818,6 @@ def notifier_func(nObject):
(PLUGIN, nObject.severity))
return 0
if tsc.nodetype == 'controller':
if fmAlarmObject.database_setup is False:
if fmAlarmObject.database_setup_in_progress is False:
fmAlarmObject.database_setup_in_progress = True
_database_setup('collectd')
fmAlarmObject.database_setup_in_progress = False
# get plugin object
if nObject.plugin in PLUGINS:
base_obj = obj = PLUGINS[nObject.plugin]

10
influxdb-extensions/PKG-INFO
View File

@ -1,10 +0,0 @@
Metadata-Version: 1.1
Name: influxdb-extensions
Version: 1.0
Summary: influxdb-extensions
Home-page:
Author: Windriver
Author-email: info@windriver.com
License: ASL 2.0
Description: Titanium Cloud influxdb extensions.
Platform: UNKNOWN

7
influxdb-extensions/centos/build_srpm.data
View File

@ -1,7 +0,0 @@
SRC_DIR="$PKG_BASE"
COPY_LIST="$PKG_BASE/src/LICENSE \
$PKG_BASE/src/influxdb.conf.pmon \
$PKG_BASE/src/influxdb.service"
TIS_PATCH_VER=PKG_GITREVCOUNT

46
influxdb-extensions/centos/influxdb-extensions.spec
View File

@ -1,46 +0,0 @@
Summary: Titanuim Server influxdb Extensions Package
Name: influxdb-extensions
Version: 1.0
Release: 0%{?_tis_dist}.%{tis_patch_ver}
License: ASL 2.0
Group: base
Packager: Wind River <info@windriver.com>
URL: unknown
# create the files tarball
Source0: %{name}-%{version}.tar.gz
source1: influxdb.service
Source2: influxdb.conf.pmon
Requires: systemd
Requires: influxdb
Requires: /bin/systemctl
%description
StarlingX influxdb extensions
%define debug_package %{nil}
%define local_unit_dir %{_sysconfdir}/systemd/system
%prep
%setup
%build
%install
install -m 755 -d %{buildroot}%{_sysconfdir}
install -m 755 -d %{buildroot}%{_sysconfdir}/influxdb
install -m 755 -d %{buildroot}%{local_unit_dir}
install -m 644 %{SOURCE1} %{buildroot}%{local_unit_dir}
install -m 600 %{SOURCE2} %{buildroot}%{_sysconfdir}/influxdb
%clean
rm -rf $RPM_BUILD_ROOT
%files
%defattr(-,root,root,-)
%config(noreplace) %{local_unit_dir}/influxdb.service
%{_sysconfdir}/influxdb/*

202
influxdb-extensions/src/LICENSE
View File

@ -1,202 +0,0 @@
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322
influxdb-extensions/src/influxdb.conf
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@ -1,322 +0,0 @@
### Welcome to the InfluxDB configuration file.
# Once every 24 hours InfluxDB will report anonymous data to m.influxdb.com
# The data includes raft id (random 8 bytes), os, arch, version, and metadata.
# We don't track ip addresses of servers reporting. This is only used
# to track the number of instances running and the versions, which
# is very helpful for us.
# Change this option to true to disable reporting.
reporting-disabled = false
###
### Enterprise registration control
###
[registration]
# enabled = true
# url = "https://enterprise.influxdata.com" # The Enterprise server URL
# token = "" # Registration token for Enterprise server
###
### [meta]
###
### Controls the parameters for the Raft consensus group that stores metadata
### about the InfluxDB cluster.
###
[meta]
dir = "/var/lib/influxdb/meta"
hostname = "localhost"
bind-address = ":8088"
retention-autocreate = true
election-timeout = "1s"
heartbeat-timeout = "1s"
leader-lease-timeout = "500ms"
commit-timeout = "50ms"
cluster-tracing = false
# If enabled, when a Raft cluster loses a peer due to a `DROP SERVER` command,
# the leader will automatically ask a non-raft peer node to promote to a raft
# peer. This only happens if there is a non-raft peer node available to promote.
# This setting only affects the local node, so to ensure if operates correctly, be sure to set
# it in the config of every node.
raft-promotion-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]
dir = "/var/lib/influxdb/data"
# Controls the engine type for new shards. Options are b1, bz1, or tsm1.
# b1 is the 0.9.2 storage engine, bz1 is the 0.9.3 and 0.9.4 engine.
# tsm1 is the 0.9.5 engine and is currenly EXPERIMENTAL. Until 0.9.5 is
# actually released data written into a tsm1 engine may be need to be wiped
# between upgrades.
# engine ="bz1"
# The following WAL settings are for the b1 storage engine used in 0.9.2. They won't
# apply to any new shards created after upgrading to a version > 0.9.3.
max-wal-size = 104857600 # Maximum size the WAL can reach before a flush. Defaults to 100MB.
wal-flush-interval = "10m" # Maximum time data can sit in WAL before a flush.
wal-partition-flush-delay = "2s" # The delay time between each WAL partition being flushed.
# These are the WAL settings for the storage engine >= 0.9.3
wal-dir = "/var/lib/influxdb/wal"
wal-enable-logging = true
# When a series in the WAL in-memory cache reaches this size in bytes it is marked as ready to
# flush to the index
# wal-ready-series-size = 25600
# Flush and compact a partition once this ratio of series are over the ready size
# wal-compaction-threshold = 0.6
# Force a flush and compaction if any series in a partition gets above this size in bytes
# wal-max-series-size = 2097152
# Force a flush of all series and full compaction if there have been no writes in this
# amount of time. This is useful for ensuring that shards that are cold for writes don't
# keep a bunch of data cached in memory and in the WAL.
# wal-flush-cold-interval = "10m"
# Force a partition to flush its largest series if it reaches this approximate size in
# bytes. Remember there are 5 partitions so you'll need at least 5x this amount of memory.
# The more memory you have, the bigger this can be.
# wal-partition-size-threshold = 20971520
# 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
###
### [hinted-handoff]
###
### Controls the hinted handoff feature, which allows nodes to temporarily
### store queued data when one node of a cluster is down for a short period
### of time.
###
[hinted-handoff]
enabled = true
dir = "/var/lib/influxdb/hh"
max-size = 1073741824
max-age = "168h"
retry-rate-limit = 0
# Hinted handoff will start retrying writes to down nodes at a rate of once per second.
# If any error occurs, it will backoff in an exponential manner, until the interval
# reaches retry-max-interval. Once writes to all nodes are successfully completed the
# interval will reset to retry-interval.
retry-interval = "1s"
retry-max-interval = "1m"
# Interval between running checks for data that should be purged. Data is purged from
# hinted-handoff queues for two reasons. 1) The data is older than the max age, or
# 2) the target node has been dropped from the cluster. Data is never dropped until
# it has reached max-age however, for a dropped node or not.
purge-interval = "1h"
###
### [cluster]
###
### Controls non-Raft cluster behavior, which generally includes how data is
### shared across shards.
###
[cluster]
shard-writer-timeout = "10s" # The time within which a shard must respond to write.
write-timeout = "5s" # The time within which a write operation must complete on the cluster.
###
### [retention]
###
### Controls the enforcement of retention policies for evicting old data.
###
[retention]
enabled = true
check-interval = "30m"
###
### [shard-precreation]
###
### Controls the precreation of shards, so they are created before data arrives.
### Only shards that will exist in the future, at time of creation, are precreated.
[shard-precreation]
enabled = true
check-interval = "10m"
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]
store-enabled = true # Whether to record statistics internally.
store-database = "_internal" # The destination database for recorded statistics
store-interval = "10s" # The interval at which to record statistics
###
### [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.
###
[admin]
enabled = true
bind-address = ":8083"
https-enabled = false
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]
enabled = true
bind-address = ":8086"
auth-enabled = false
log-enabled = true
write-tracing = false
pprof-enabled = false
https-enabled = false
https-certificate = "/etc/ssl/influxdb.pem"
###
### [[graphite]]
###
### Controls one or many listeners for Graphite data.
###
[[graphite]]
enabled = false
# database = "graphite"
# bind-address = ":2003"
# protocol = "tcp"
# consistency-level = "one"
# name-separator = "."
# 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.
# batch-size = 1000 # will flush if this many points get buffered
# batch-pending = 5 # number of batches that may be pending in memory
# batch-timeout = "1s" # will flush at least this often even if we haven't hit buffer limit
# udp-read-buffer = 0 # UDP Read buffer size, 0 means OS default. UDP listener will fail if set above OS max.
## "name-schema" configures tag names for parsing the metric name from graphite protocol;
## separated by `name-separator`.
## The "measurement" tag is special and the corresponding field will become
## the name of the metric.
## e.g. "type.host.measurement.device" will parse "server.localhost.cpu.cpu0" as
## {
## measurement: "cpu",
## tags: {
## "type": "server",
## "host": "localhost,
## "device": "cpu0"
## }
## }
# name-schema = "type.host.measurement.device"
## If set to true, when the input metric name has more fields than `name-schema` specified,
## the extra fields will be ignored.
## Otherwise an error will be logged and the metric rejected.
# ignore-unnamed = true
###
### [collectd]
###
### Controls the listener for collectd data.
###
[collectd]
enabled = true
bind-address = "127.0.0.1:25826"
database = "collectd"
typesdb = "/usr/share/collectd/types.db"
# 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.
# batch-size = 1000 # will flush if this many points get buffered
# batch-pending = 5 # number of batches that may be pending in memory
# batch-timeout = "1s" # will flush at least this often even if we haven't hit buffer limit
# read-buffer = 0 # UDP Read buffer size, 0 means OS default. UDP listener will fail if set above OS max.
###
### [opentsdb]
###
### Controls the listener for OpenTSDB data.
###
[opentsdb]
enabled = false
# bind-address = ":4242"
# database = "opentsdb"
# retention-policy = ""
# consistency-level = "one"
# tls-enabled = false
# certificate= ""
# 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.
# batch-size = 1000 # will flush if this many points get buffered
# batch-pending = 5 # number of batches that may be pending in memory
# batch-timeout = "1s" # will flush at least this often even if we haven't hit buffer limit
###
### [[udp]]
###
### Controls the listeners for InfluxDB line protocol data via UDP.
###
[[udp]]
enabled = false
# bind-address = ""
# 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.
# batch-size = 1000 # will flush if this many points get buffered
# batch-pending = 5 # number of batches that may be pending in memory
# batch-timeout = "1s" # will flush at least this often even if we haven't hit buffer limit
# read-buffer = 0 # UDP Read buffer size, 0 means OS default. UDP listener will fail if set above OS max.
###
### [continuous_queries]
###
### Controls how continuous queries are run within InfluxDB.
###
[continuous_queries]
log-enabled = true
enabled = true
recompute-previous-n = 2
recompute-no-older-than = "10m"
compute-runs-per-interval = 10
compute-no-more-than = "2m"

17
influxdb-extensions/src/influxdb.conf.pmon
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@ -1,17 +0,0 @@
[process]
process = influxdb
service = influxdb
style = lsb
pidfile = /var/run/influxdb/influxdb.pid
severity = major ; minor, major, critical
restarts = 3 ; restart retries before error assertion
interval = 5 ; number of seconds to wait between restarts
debounce = 10 ; number of seconds that a process needs to remain
; running before degrade is removed and retry count
; is cleared.
startuptime = 3 ; Seconds to wait after process start before starting the debounce monitor
mode = passive ; Monitoring mode: passive (default) or active
; passive: process death monitoring (default: always)
; active : heartbeat monitoring, i.e. request / response messaging
; ignore : do not monitor or stop monitoring
quorum = 0 ; process is in the host watchdog quorum

16
influxdb-extensions/src/influxdb.logrotate
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@ -1,16 +0,0 @@
#daily
nodateext
/var/log/influxdb/influxdb.log
{
size 20M
start 1
missingok
rotate 20
compress
sharedscripts
postrotate
systemctl reload syslog-ng > /dev/null 2>&1 || true
endscript
}

28
influxdb-extensions/src/influxdb.service
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@ -1,28 +0,0 @@
[Unit]
Description=InfluxDB open-source, distributed, time series database
Documentation=https://influxdb.com/docs/
Before=collectd.service
Before=pmon.service
After=local-fs.target network-online.target
Requires=local-fs.target network-online.target
[Service]
User=influxdb
Group=influxdb
LimitNOFILE=65536
Environment='STDOUT=/dev/null'
Environment='STDERR=/var/log/influxdb/influxd.log'
EnvironmentFile=-/etc/default/influxdb
PermissionsStartOnly=true
ExecStartPre=-/usr/bin/mkdir -p /var/run/influxdb
ExecStartPre=-/usr/bin/chown influxdb:influxdb /var/run/influxdb
ExecStartPre=-/usr/bin/touch /var/log/influxdb/influxd.log
ExecStartPre=-/usr/bin/chown influxdb:influxdb /var/log/influxdb/influxd.log
ExecStartPre=-/usr/bin/chmod 640 /var/log/influxdb/influxd.log
ExecStart=/bin/sh -c "/usr/bin/influxd -config /etc/influxdb/influxdb.conf -pidfile /var/run/influxdb/influxdb.pid ${INFLUXD_OPTS} >> ${STDOUT} 2>> ${STDERR}"
ExecStopPost=/bin/bash -c 'rm /var/run/influxdb/influxdb.pid'
KillMode=control-group
[Install]
WantedBy=multi-user.target
Alias=influxd.service