openstack/openstack-helm-infra
Code Issues Proposed changes
7df8ebde19
openstack-helm-infra/mariadb-cluster/values.yaml
Sergiy Markin d0b3f1c1d2 [mariadb-operator] Fix mariadb TLS 
This PS fixed some imcompatibilities of inherited mariadb config with
docker-entrypoint.sh script that is now used to perform initial mariadb
nodes setup and mariadb-upgrade at startup.
Also added x509 requirement for root and audit users
connections.


Change-Id: Ic5ad2e692b64927fc73962fe0cc250a9d682114c
2024-01-08 17:43:17 +00:00

582 lines
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# 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 mariadb.
# This is a YAML-formatted file.
# Declare name/value pairs to be passed into your templates.
# name: value
---
release_group: null
images:
tags:
agent: ghcr.io/mariadb-operator/agent:v0.0.3
initContainer: ghcr.io/mariadb-operator/init:v0.0.6
mariadb: docker.io/library/mariadb:10.6.14-focal
prometheus_mysql_exporter: docker.io/prom/mysqld-exporter:v0.12.1
prometheus_mysql_exporter_helm_tests: docker.io/openstackhelm/heat:wallaby-ubuntu_focal
dep_check: quay.io/airshipit/kubernetes-entrypoint:v1.0.0
image_repo_sync: docker.io/library/docker:17.07.0
scripted_test: docker.io/library/mariadb:10.6.14-focal
mariadb_cluster_refresh_statefulset: quay.io/airshipit/porthole-mysqlclient-utility:latest-ubuntu_focal
pull_policy: "IfNotPresent"
local_registry:
active: false
exclude:
- dep_check
- image_repo_sync
labels:
server:
node_selector_key: openstack-control-plane
node_selector_value: enabled
job:
node_selector_key: openstack-control-plane
node_selector_value: enabled
test:
node_selector_key: openstack-control-plane
node_selector_value: enabled
pod:
probes:
server:
mariadb:
readiness:
enabled: true
params:
initialDelaySeconds: 30
periodSeconds: 30
timeoutSeconds: 15
liveness:
enabled: true
params:
initialDelaySeconds: 120
periodSeconds: 30
timeoutSeconds: 15
security_context:
server:
pod:
runAsUser: 0
container:
init-0:
runAsUser: 0
readOnlyRootFilesystem: true
init:
runAsUser: 0
allowPrivilegeEscalation: false
readOnlyRootFilesystem: false
agent:
runAsUser: 0
allowPrivilegeEscalation: false
readOnlyRootFilesystem: false
mariadb:
runAsUser: 0
allowPrivilegeEscalation: false
readOnlyRootFilesystem: false
mariadb_cluster_refresh_statefulset:
pod:
runAsUser: 0
container:
main:
allowPrivilegeEscalation: false
readOnlyRootFilesystem: true
tests:
pod:
runAsUser: 999
container:
test:
runAsUser: 999
readOnlyRootFilesystem: true
affinity:
anti:
type:
default: preferredDuringSchedulingIgnoredDuringExecution
topologyKey:
default: kubernetes.io/hostname
weight:
default: 10
tolerations:
mariadb:
enabled: false
tolerations:
- key: node-role.kubernetes.io/master
operator: Exists
effect: NoSchedule
- key: node-role.kubernetes.io/control-plane
operator: Exists
effect: NoSchedule
replicas:
server: 3
prometheus_mysql_exporter: 1
lifecycle:
upgrades:
deployments:
revision_history: 3
pod_replacement_strategy: RollingUpdate
rolling_update:
max_unavailable: 1
max_surge: 3
termination_grace_period:
prometheus_mysql_exporter:
timeout: 30
disruption_budget:
mariadb:
min_available: 0
resources:
enabled: false
server:
requests:
memory: "128Mi"
cpu: "100m"
limits:
memory: "1024Mi"
cpu: "2000m"
jobs:
tests:
limits:
memory: "1024Mi"
cpu: "2000m"
requests:
memory: "128Mi"
cpu: "100m"
mariadb_cluster_refresh_statefulset:
limits:
memory: "1024Mi"
cpu: "2000m"
requests:
memory: "128Mi"
cpu: "100m"
image_repo_sync:
requests:
memory: "128Mi"
cpu: "100m"
limits:
memory: "1024Mi"
cpu: "2000m"
dependencies:
dynamic:
common:
local_image_registry:
jobs:
- mariadb-server-image-repo-sync
services:
- endpoint: node
service: local_image_registry
static:
image_repo_sync:
services:
- endpoint: internal
service: local_image_registry
tests:
services:
- endpoint: internal
service: oslo_db
volume:
enabled: true
class_name: general
size: 5Gi
backup:
enabled: true
class_name: general
size: 5Gi
galera:
enabled: true
class_name: general
size: 300Mi
jobs:
mariadb_cluster_refresh_statefulset:
backoffLimit: 87600
activeDeadlineSeconds: 3600
conf:
galera:
enabled: true
primary:
podIndex: 0
automaticFailover: true
sst: mariabackup
replicaThreads: 1
agent:
port: 5555
kubernetesAuth:
enabled: true
gracefulShutdownTimeout: 5s
recovery:
enabled: true
clusterHealthyTimeout: 3m
clusterBootstrapTimeout: 10m
podRecoveryTimeout: 5m
podSyncTimeout: 5m
tests:
# This may either be:
# * internal: which will hit the endpoint exposed by the ingress controller
# * direct: which will hit the backends directly via a k8s service ip
# Note, deadlocks and failure are to be expected with concurrency if
# hitting the `direct` endpoint.
endpoint: internal
# This is a list of tuning params passed to mysqlslap:
params:
- --auto-generate-sql
- --concurrency=100
- --number-of-queries=1000
- --number-char-cols=1
- --number-int-cols=1
mariadb_server:
setup_wait:
iteration: 30
duration: 5
database:
auto_upgrade:
enabled: true
disable_upgrade_backup: false
mysql_histfile: "/dev/null"
init_script: |
#!/usr/bin/env bash
{{/*
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.
*/}}
set -x
chown -R "mysql:mysql" /var/lib/mysql;
chmod 771 /var/lib/mysql;
galera: |
[mariadb]
bind-address=0.0.0.0
default_storage_engine=InnoDB
binlog_format=row
innodb_autoinc_lock_mode=2
max_allowed_packet=256M
########################
#
########################
ignore-db-dirs=lost+found
# Charset
character_set_server=utf8
collation_server=utf8_general_ci
skip-character-set-client-handshake
# Logging
slow_query_log=off
slow_query_log_file=/var/log/mysql/mariadb-slow.log
log_warnings=2
# General logging has huge performance penalty therefore is disabled by default
general_log=off
general_log_file=/var/log/mysql/mariadb-error.log
long_query_time=3
log_queries_not_using_indexes=on
# Networking
bind_address=0.0.0.0
port={{ tuple "oslo_db" "direct" "mysql" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
# When a client connects, the server will perform hostname resolution,
# and when DNS is slow, establishing the connection will become slow as well.
# It is therefore recommended to start the server with skip-name-resolve to
# disable all DNS lookups. The only limitation is that the GRANT statements
# must then use IP addresses only.
skip_name_resolve
# Tuning
user=mysql
max_allowed_packet=256M
open_files_limit=10240
max_connections=8192
max-connect-errors=1000000
# General security settings
# Reference: https://dev.mysql.com/doc/mysql-security-excerpt/8.0/en/general-security-issues.html
# secure_file_priv is set to '/home' because it is read-only, which will
# disable this feature completely.
secure_file_priv=/home
local_infile=0
symbolic_links=0
sql_mode="STRICT_ALL_TABLES,STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION"
## Generally, it is unwise to set the query cache to be larger than 64-128M
## as the costs associated with maintaining the cache outweigh the performance
## gains.
## The query cache is a well known bottleneck that can be seen even when
## concurrency is moderate. The best option is to disable it from day 1
## by setting query_cache_size=0 (now the default on MySQL 5.6)
## and to use other ways to speed up read queries: good indexing, adding
## replicas to spread the read load or using an external cache.
query_cache_size=0
query_cache_type=0
sync_binlog=0
thread_cache_size=16
table_open_cache=2048
table_definition_cache=1024
#
# InnoDB
#
# The buffer pool is where data and indexes are cached: having it as large as possible
# will ensure you use memory and not disks for most read operations.
# Typical values are 50..75% of available RAM.
# TODO(tomasz.paszkowski): This needs to by dynamic based on available RAM.
innodb_buffer_pool_size=1024M
innodb_doublewrite=0
innodb_file_per_table=1
innodb_flush_method=O_DIRECT
innodb_io_capacity=500
innodb_log_file_size=128M
innodb_old_blocks_time=1000
innodb_read_io_threads=8
innodb_write_io_threads=8
{{ if .Values.manifests.certificates }}
# TLS
ssl_ca=/etc/mysql/certs/ca.crt
ssl_key=/etc/mysql/certs/tls.key
ssl_cert=/etc/mysql/certs/tls.crt
# tls_version = TLSv1.2,TLSv1.3
{{ end }}
[mysqldump]
max-allowed-packet=16M
[client]
default_character_set=utf8
{{ if .Values.manifests.certificates }}
# TLS
ssl_ca=/etc/mysql/certs/ca.crt
ssl_key=/etc/mysql/certs/tls.key
ssl_cert=/etc/mysql/certs/tls.crt
# tls_version = TLSv1.2,TLSv1.3
{{ end }}
my: |
[mysqld]
datadir=/var/lib/mysql
basedir=/usr
ignore-db-dirs=lost+found
[client-server]
!includedir /etc/mysql/conf.d/
config_override: null
# Any configuration here will override the base config.
# config_override: |-
# [mysqld]
# wsrep_slave_threads=1
monitoring:
prometheus:
enabled: false
mysqld_exporter:
scrape: true
secrets:
identity:
admin: keystone-admin-user
oci_image_registry:
mariadb: mariadb-oci-image-registry-key
tls:
oslo_db:
server:
public: mariadb-tls-server
internal: mariadb-tls-direct
# typically overridden by environmental
# values, but should include all endpoints
# required by this chart
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
oci_image_registry:
name: oci-image-registry
namespace: oci-image-registry
auth:
enabled: false
mariadb:
username: mariadb
password: password
hosts:
default: localhost
host_fqdn_override:
default: null
port:
registry:
default: null
monitoring:
name: prometheus
namespace: null
hosts:
default: prom-metrics
public: prometheus
host_fqdn_override:
default: null
path:
default: null
scheme:
default: 'http'
port:
api:
default: 9090
public: 80
prometheus_mysql_exporter:
namespace: null
hosts:
default: mysql-exporter
host_fqdn_override:
default: null
path:
default: /metrics
scheme:
default: 'http'
port:
metrics:
default: 9104
oslo_db:
namespace: null
auth:
admin:
username: root
password: password
sst:
username: sst
password: password
audit:
username: audit
password: password
exporter:
username: exporter
password: password
hosts:
default: mariadb-server-primary
direct: mariadb-server-internal
discovery: mariadb-discovery
server: mariadb-server
host_fqdn_override:
default: null
path: null
scheme: mysql+pymysql
port:
mysql:
default: 3306
wsrep:
default: 4567
kube_dns:
namespace: kube-system
name: kubernetes-dns
hosts:
default: kube-dns
host_fqdn_override:
default: null
path:
default: null
scheme: http
port:
dns_tcp:
default: 53
dns:
default: 53
protocol: UDP
identity:
name: backup-storage-auth
namespace: openstack
auth:
admin:
# Auth URL of null indicates local authentication
# HTK will form the URL unless specified here
auth_url: null
region_name: RegionOne
username: admin
password: password
project_name: admin
user_domain_name: default
project_domain_name: default
mariadb-server:
# Auth URL of null indicates local authentication
# HTK will form the URL unless specified here
auth_url: null
role: admin
region_name: RegionOne
username: mariadb-backup-user
password: password
project_name: service
user_domain_name: service
project_domain_name: service
hosts:
default: keystone
internal: keystone-api
host_fqdn_override:
default: null
path:
default: /v3
scheme:
default: 'http'
port:
api:
default: 80
internal: 5000
network_policy:
mariadb:
ingress:
- {}
egress:
- {}
# Helm hook breaks for helm2.
# Set helm3_hook: false in case helm2 is used.
helm3_hook: true
manifests:
certificates: false
configmap_bin: true
configmap_etc: true
job_image_repo_sync: true
network_policy: false
pod_test: true
secret_dbadmin_password: true
secret_sst_password: true
secret_dbaudit_password: true
secret_etc: true
secret_registry: true
service_primary: true
mariadb: true
...
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