openstack/openstack-helm-infra
Code Issues Proposed changes
b77385c82f
openstack-helm-infra/fluentd/values.yaml
Steve Wilkerson aee9708b06 Fluentd: Update configuration defaults and overrides 
This updates the default fluentd configuration to include
recommended settings for preventing the elasticsearch plugin from
reloading the connection after 10000 requests (default for the
ruby gem). This also updates the configuration overrides for the
fluentd-daemonset deployment to provide input parity with the
default fluentbit configuration by adding inputs for the docker
and kubelet systemd units, inputs for ceph, libvirt, kernel logs,
and auth logs on the host.  Finally, this updates the fluentd
template to include environment variables for the host name and
the fluentd pod name so they can be added to logged events through
fluentd filter plugins

Change-Id: I21f7a89a325c44f8b058ff01a20191bea1a210b4
Signed-off-by: Steve Wilkerson <sw5822@att.com>
2019-06-03 16:00:44 +00:00

465 lines
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# Copyright 2017 The Openstack-Helm Authors.
#
# 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.
# Default values for fluentbit and fluentd.
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.
release_group: null
deployment:
type: DaemonSet
labels:
fluentd:
node_selector_key: openstack-control-plane
node_selector_value: enabled
prometheus_fluentd_exporter:
node_selector_key: openstack-control-plane
node_selector_value: enabled
images:
tags:
fluentd: docker.io/openstackhelm/fluentd:latest-debian
prometheus_fluentd_exporter: docker.io/bitnami/fluentd-exporter:0.2.0
dep_check: quay.io/stackanetes/kubernetes-entrypoint:v0.3.1
helm_tests: docker.io/openstackhelm/heat:newton-ubuntu_xenial
elasticsearch_template: docker.io/openstackhelm/heat:newton-ubuntu_xenial
image_repo_sync: docker.io/docker:17.07.0
pull_policy: IfNotPresent
local_registry:
active: false
exclude:
- dep_check
- image_repo_sync
dependencies:
dynamic:
common:
local_image_registry:
jobs:
- fluentd-image-repo-sync
services:
- endpoint: node
service: local_image_registry
static:
fluentd:
services: null
image_repo_sync:
services:
- endpoint: internal
service: local_image_registry
prometheus_fluentd_exporter:
services:
- endpoint: internal
service: fluentd
conf:
fluentd:
template: |
<source>
bind 0.0.0.0
port 24220
@type monitor_agent
</source>
<source>
bind 0.0.0.0
port "#{ENV['FLUENTD_PORT']}"
@type forward
</source>
<match fluent.**>
@type null
</match>
<match kube.var.log.containers.**.log>
<rule>
key log
pattern /info/i
tag info.${tag}
</rule>
<rule>
key log
pattern /warn/i
tag warn.${tag}
</rule>
<rule>
key log
pattern /error/i
tag error.${tag}
</rule>
<rule>
key log
pattern /critical/i
tag critical.${tag}
</rule>
<rule>
key log
pattern (.+)
tag info.${tag}
</rule>
@type rewrite_tag_filter
</match>
<filter **.kube.var.log.containers.**.log>
enable_ruby true
<record>
application ${record["kubernetes"]["labels"]["application"]}
level ${tag_parts[0]}
</record>
@type record_transformer
</filter>
<filter openstack.**>
<record>
application ${tag_parts[1]}
</record>
@type record_transformer
</filter>
<match openstack.**>
<rule>
key level
pattern INFO
tag info.${tag}
</rule>
<rule>
key level
pattern WARN
tag warn.${tag}
</rule>
<rule>
key level
pattern ERROR
tag error.${tag}
</rule>
<rule>
key level
pattern CRITICAL
tag critical.${tag}
</rule>
@type rewrite_tag_filter
</match>
<match *.openstack.**>
<rule>
key application
pattern keystone
tag auth.${tag}
</rule>
<rule>
key application
pattern horizon
tag auth.${tag}
</rule>
<rule>
key application
pattern mariadb
tag auth.${tag}
</rule>
<rule>
key application
pattern memcached
tag auth.${tag}
</rule>
<rule>
key application
pattern rabbitmq
tag auth.${tag}
</rule>
@type rewrite_tag_filter
</match>
<match libvirt>
<buffer>
chunk_limit_size 8MB
flush_interval 15s
flush_thread_count 8
queue_limit_length 256
retry_forever false
retry_max_interval 30
</buffer>
host "#{ENV['ELASTICSEARCH_HOST']}"
reload_connections false
reconnect_on_error true
reload_on_failure true
include_tag_key true
logstash_format true
logstash_prefix libvirt
password "#{ENV['ELASTICSEARCH_PASSWORD']}"
port "#{ENV['ELASTICSEARCH_PORT']}"
@type elasticsearch
user "#{ENV['ELASTICSEARCH_USERNAME']}"
</match>
<match qemu>
<buffer>
chunk_limit_size 8MB
flush_interval 15s
flush_thread_count 8
queue_limit_length 256
retry_forever false
retry_max_interval 30
</buffer>
host "#{ENV['ELASTICSEARCH_HOST']}"
reload_connections false
reconnect_on_error true
reload_on_failure true
include_tag_key true
logstash_format true
logstash_prefix qemu
password "#{ENV['ELASTICSEARCH_PASSWORD']}"
port "#{ENV['ELASTICSEARCH_PORT']}"
@type elasticsearch
user "#{ENV['ELASTICSEARCH_USERNAME']}"
</match>
<match journal.**>
<buffer>
chunk_limit_size 8MB
flush_interval 15s
flush_thread_count 8
queue_limit_length 256
retry_forever false
retry_max_interval 30
</buffer>
host "#{ENV['ELASTICSEARCH_HOST']}"
reload_connections false
reconnect_on_error true
reload_on_failure true
include_tag_key true
logstash_format true
logstash_prefix journal
password "#{ENV['ELASTICSEARCH_PASSWORD']}"
port "#{ENV['ELASTICSEARCH_PORT']}"
@type elasticsearch
user "#{ENV['ELASTICSEARCH_USERNAME']}"
</match>
<match kernel>
<buffer>
chunk_limit_size 8MB
flush_interval 15s
flush_thread_count 8
queue_limit_length 256
retry_forever false
retry_max_interval 30
</buffer>
host "#{ENV['ELASTICSEARCH_HOST']}"
reload_connections false
reconnect_on_error true
reload_on_failure true
include_tag_key true
logstash_format true
logstash_prefix kernel
password "#{ENV['ELASTICSEARCH_PASSWORD']}"
port "#{ENV['ELASTICSEARCH_PORT']}"
@type elasticsearch
user "#{ENV['ELASTICSEARCH_USERNAME']}"
</match>
<match **>
<buffer>
chunk_limit_size 8MB
flush_interval 15s
flush_thread_count 8
queue_limit_length 256
retry_forever false
retry_max_interval 30
</buffer>
host "#{ENV['ELASTICSEARCH_HOST']}"
reload_connections false
reconnect_on_error true
reload_on_failure true
include_tag_key true
logstash_format true
password "#{ENV['ELASTICSEARCH_PASSWORD']}"
port "#{ENV['ELASTICSEARCH_PORT']}"
@type elasticsearch
type_name fluent
user "#{ENV['ELASTICSEARCH_USERNAME']}"
</match>
fluentd_exporter:
log:
format: "logger:stdout?json=true"
level: "info"
endpoints:
cluster_domain_suffix: cluster.local
local_image_registry:
name: docker-registry
namespace: docker-registry
hosts:
default: localhost
internal: docker-registry
node: localhost
host_fqdn_override:
default: null
port:
registry:
node: 5000
elasticsearch:
namespace: null
name: elasticsearch
auth:
admin:
username: admin
password: changeme
hosts:
data: elasticsearch-data
default: elasticsearch-logging
discovery: elasticsearch-discovery
public: elasticsearch
host_fqdn_override:
default: null
path:
default: null
scheme:
default: http
port:
http:
default: 80
fluentd:
namespace: null
name: fluentd
hosts:
default: fluentd-logging
host_fqdn_override:
default: null
path:
default: null
scheme:
default: http
port:
service:
default: 24224
metrics:
default: 24220
prometheus_fluentd_exporter:
namespace: null
hosts:
default: fluentd-exporter
host_fqdn_override:
default: null
path:
default: /metrics
scheme:
default: 'http'
port:
metrics:
default: 9309
monitoring:
prometheus:
enabled: false
fluentd_exporter:
scrape: true
network:
fluentd:
node_port:
enabled: false
port: 32329
network_policy:
prometheus-fluentd-exporter:
ingress:
- {}
egress:
- {}
fluentd:
ingress:
- {}
egress:
- {}
pod:
tolerations:
fluentd:
enabled: false
security_context:
fluentd:
pod:
runAsUser: 65534
container:
fluentd:
allowPrivilegeEscalation: false
readOnlyRootFilesystem: true
exporter:
pod:
runAsUser: 65534
container:
fluentd_exporter:
allowPrivilegeEscalation: false
readOnlyRootFilesystem: true
affinity:
anti:
type:
default: preferredDuringSchedulingIgnoredDuringExecution
topologyKey:
default: kubernetes.io/hostname
weight:
default: 10
lifecycle:
upgrades:
deployments:
revision_history: 3
pod_replacement_strategy: RollingUpdate
rolling_update:
max_unavailable: 1
max_surge: 3
termination_grace_period:
fluentd:
timeout: 30
prometheus_fluentd_exporter:
timeout: 30
replicas:
fluentd: 3
prometheus_fluentd_exporter: 1
resources:
enabled: false
fluentd:
limits:
memory: '1024Mi'
cpu: '2000m'
requests:
memory: '128Mi'
cpu: '500m'
prometheus_fluentd_exporter:
limits:
memory: "1024Mi"
cpu: "2000m"
requests:
memory: "128Mi"
cpu: "500m"
mounts:
fluentd:
fluentd:
manifests:
configmap_bin: true
configmap_etc: true
deployment_fluentd: true
job_image_repo_sync: true
monitoring:
prometheus:
configmap_bin_exporter: true
deployment_exporter: true
network_policy_exporter: false
service_exporter: true
network_policy: false
secret_elasticsearch: true
service_fluentd: true
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