单节点：demo
Pigsty公开Demo使用的配置模板，展示了如何对外暴露网站，配置SSL证书，以及安装所有扩展插件
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配置模板 demo 是 Pigsty 公开 Demo 使用的样例配置文件。
如果您希望在一台云服务器上搭建自己的网站，可以参考此配置模板。它展示了如何对外暴露网站，配置 SSL 证书，以及安装所有扩展插件。
配置概览
- 配置名称：
demo - 节点数量： 单节点
- 配置说明：在
meta基础上下载所有可用PG扩展与Docker，使用 MinIO 存储PG备份，并预置了一系列供软件备用的数据库以便开箱即用 - 配置内容：
pigsty/conf/demo.yml - 适用系统：
el8,el9,d12,u22,u24 - 适用架构：
x86_64 - 相关配置：
meta，rich - Vagrant：
pigsty/vagrant/spec/meta.rb
此模板使用单节点部署，它在 meta 配置模板的基础上进行了以下增强：
- 在构建本地软件仓库时，下载 Docker 软件包（
docker-ce,docker-compose-plugin）。 - 在构建本地软件仓库时，下载 PostgreSQL 17 在当前
x86_64操作系统发行版中所有可用的扩展。 - 在默认的
pg-meta集群中，安装所有下载了的 PostgreSQL 17 扩展插件。 - 显式指定了节点的时区，并使用中国地区的 NTP 服务器。
- 部署了 MinIO 但没有使用，演示环境节约存储浪费。
- 预置了一系列供 Docker 软件模板开箱即用的的 PG 业务数据库与业务用户
- 添加了三个微型 Redis 独立主从实例
- 添加了一个基于 FerretDB 的 Mongo 兼容集群
- 添加了一个 Kafka 样例集群。
启用方式：在 configure 过程中使用 -c demo 参数：
./configure -c demo [-i <primary_ip>]
配置内容
源文件地址：pigsty/conf/demo.yml
all:
children:
# infra cluster for proxy, monitor, alert, etc..
infra:
hosts: { 10.10.10.10: { infra_seq: 1 } }
vars:
nodename: pigsty.cc # overwrite the default hostname
node_id_from_pg: false # do not use the pg identity as hostname
docker_enabled: true # enable docker on this node
docker_registry_mirrors: ["https://mirror.ccs.tencentyun.com"] # use tencent cloud docker mirror
# ./pgsql-monitor.yml -l infra # monitor 'external' PostgreSQL instance
pg_exporters: # treat local postgres as RDS for demonstration purpose
20001: { pg_cluster: pg-foo, pg_seq: 1, pg_host: 10.10.10.10 }
#20002: { pg_cluster: pg-bar, pg_seq: 1, pg_host: 10.10.10.11 , pg_port: 5432 }
#20003: { pg_cluster: pg-bar, pg_seq: 2, pg_host: 10.10.10.12 , pg_exporter_url: 'postgres://dbuser_monitor:[email protected]:5432/postgres?sslmode=disable' }
#20004: { pg_cluster: pg-bar, pg_seq: 3, pg_host: 10.10.10.13 , pg_monitor_username: dbuser_monitor, pg_monitor_password: DBUser.Monitor }
# etcd cluster for ha postgres
etcd: { hosts: { 10.10.10.10: { etcd_seq: 1 } }, vars: { etcd_cluster: etcd } }
# minio cluster, s3 compatible object storage
minio: { hosts: { 10.10.10.10: { minio_seq: 1 } }, vars: { minio_cluster: minio } }
# postgres example cluster: pg-meta
pg-meta:
hosts: { 10.10.10.10: { pg_seq: 1, pg_role: primary } }
vars:
pg_cluster: pg-meta
pg_users:
- {name: dbuser_meta ,password: DBUser.Meta ,pgbouncer: true ,roles: [dbrole_admin] ,comment: pigsty admin user }
- {name: dbuser_view ,password: DBUser.Viewer ,pgbouncer: true ,roles: [dbrole_readonly] ,comment: read-only viewer for meta database }
- {name: dbuser_grafana ,password: DBUser.Grafana ,pgbouncer: true ,roles: [dbrole_admin] ,comment: admin user for grafana database }
- {name: dbuser_bytebase ,password: DBUser.Bytebase ,pgbouncer: true ,roles: [dbrole_admin] ,comment: admin user for bytebase database }
- {name: dbuser_kong ,password: DBUser.Kong ,pgbouncer: true ,roles: [dbrole_admin] ,comment: admin user for kong api gateway }
- {name: dbuser_gitea ,password: DBUser.Gitea ,pgbouncer: true ,roles: [dbrole_admin] ,comment: admin user for gitea service }
- {name: dbuser_wiki ,password: DBUser.Wiki ,pgbouncer: true ,roles: [dbrole_admin] ,comment: admin user for wiki.js service }
- {name: dbuser_noco ,password: DBUser.Noco ,pgbouncer: true ,roles: [dbrole_admin] ,comment: admin user for nocodb service }
- {name: dbuser_odoo ,password: DBUser.Odoo ,pgbouncer: true ,roles: [dbrole_admin] ,comment: admin user for odoo service ,createdb: true} #,superuser: true}
pg_databases:
- {name: meta ,baseline: cmdb.sql ,comment: pigsty meta database ,schemas: [pigsty] ,extensions: [{name: vector},{name: postgis},{name: timescaledb}]}
- {name: grafana ,owner: dbuser_grafana ,revokeconn: true ,comment: grafana primary database }
- {name: bytebase ,owner: dbuser_bytebase ,revokeconn: true ,comment: bytebase primary database }
- {name: kong ,owner: dbuser_kong ,revokeconn: true ,comment: kong api gateway database }
- {name: gitea ,owner: dbuser_gitea ,revokeconn: true ,comment: gitea meta database }
- {name: wiki ,owner: dbuser_wiki ,revokeconn: true ,comment: wiki meta database }
- {name: noco ,owner: dbuser_noco ,revokeconn: true ,comment: nocodb database }
- {name: odoo ,owner: dbuser_odoo ,revokeconn: true ,comment: odoo main database }
pg_hba_rules:
- {user: dbuser_view , db: all ,addr: infra ,auth: pwd ,title: 'allow grafana dashboard access cmdb from infra nodes'}
pg_libs: 'timescaledb,pg_stat_statements, auto_explain' # add timescaledb to shared_preload_libraries
pg_extensions: # extensions to be installed on this cluster
- timescaledb periods temporal_tables emaj table_version pg_cron pg_later pg_background #timescaledb_toolkit #pg_timeseries
- postgis pgrouting pointcloud q3c geoip pg_polyline pg_geohash #pg_h3 #ogr_fdw #mobilitydb
- pgvector pgvectorscale pg_vectorize pg_similarity smlar pg_summarize pg_tiktoken pg4ml #pgml
- pg_search pg_bigm zhparser hunspell
- pg_analytics pg_duckdb duckdb_fdw pg_parquet pg_fkpart plproxy #citus #hydra #pg_mooncake #pg_partman #pg_strom
- hll rum pg_graphql pg_jsonschema jsquery pg_hint_plan hypopg index_advisor pg_plan_filter imgsmlr pg_ivm pgmq pgq pg_cardano #age #rdkit
- pg_tle plv8 pllua pldebugger plpgsql_check plprofiler plsh pljava #plprql #plr #pgtap #faker #dbt2
- prefix semver pgunit md5hash asn1oid roaringbitmap pgfaceting pgsphere pg_country pg_currency pgmp numeral pg_rational pguint pg_uint128 ip4r pg_uri pgemailaddr acl timestamp9 chkpass #debversion #pg_rrule
- topn pg_gzip pg_zstd pg_http pg_net pg_smtp_client pg_html5_email_address pgsql_tweaks pg_extra_time pg_timeit count_distinct extra_window_functions first_last_agg tdigest aggs_for_vecs aggs_for_arrays pg_arraymath quantile lower_quantile
- pg_idkit pg_uuidv7 permuteseq pg_hashids sequential_uuids pg_math pg_random pg_base36 pg_base62 pg_base58 floatvec pg_financial pgjwt pg_hashlib shacrypt cryptint pg_ecdsa pgpcre icu_ext pgqr envvar pg_protobuf url_encode
- pg_repack pg_squeeze pg_dirtyread pgfincore ddlx pg_prioritize pg_readonly safeupdate pg_permissions pg_catcheck preprepare pgcozy pg_orphaned pg_crash pg_cheat_funcs pg_savior table_log pg_fio #pgdd #pg_checksums #pgautofailover #pgpool #pgagent
- pg_profile pg_show_plans pg_stat_kcache pg_stat_monitor pg_qualstats pg_track_settings pg_wait_sampling system_stats pg_meta pgnodemx pg_sqlog bgw_replstatus pgmeminfo toastinfo pg_explain_ui pg_relusage pagevis #pg_store_plans #pg_top #powa
- passwordcheck supautils pgsodium pg_vault pg_session_jwt anonymizer pgsmcrypto pgaudit pgauditlogtofile pg_auth_mon credcheck pgcryptokey pg_jobmon logerrors login_hook set_user pg_snakeoil pgextwlist pg_auditor sslutils noset #pg_tde
- wrappers multicorn mysql_fdw tds_fdw sqlite_fdw pgbouncer_fdw redis_fdw pg_redis_pubsub hdfs_fdw firebird_fdw aws_s3 log_fdw #odbc_fdw #jdbc_fdw #oracle_fdw #db2_fdw #mongo_fdw #kafka_fdw
- orafce pgtt session_variable pg_statement_rollback pg_dbms_metadata pg_dbms_lock pgmemcache #pg_dbms_job #wiltondb
- pglogical pglogical_ticker pgl_ddl_deploy pg_failover_slots wal2json decoder_raw mimeo pg_fact_loader #wal2mongo #decoderbufs #repmgr #pg_bulkload
redis-ms: # redis classic primary & replica
hosts: { 10.10.10.10: { redis_node: 1 , redis_instances: { 6379: { }, 6380: { replica_of: '10.10.10.10 6379' }, 6381: { replica_of: '10.10.10.10 6379' } } } }
vars: { redis_cluster: redis-ms ,redis_password: 'redis.ms' ,redis_max_memory: 64MB }
# ./mongo.yml -l pg-mongo
pg-mongo:
hosts: { 10.10.10.10: { mongo_seq: 1 } }
vars:
mongo_cluster: pg-mongo
mongo_pgurl: 'postgres://dbuser_meta:[email protected]:5432/grafana'
# ./kafka.yml -l kf-main
kf-main:
hosts: { 10.10.10.10: { kafka_seq: 1, kafka_role: controller } }
vars:
kafka_cluster: kf-main
kafka_peer_port: 29093 # 9093 is occupied by alertmanager
vars: # global variables
version: v3.1.0 # pigsty version string
admin_ip: 10.10.10.10 # admin node ip address
region: china # upstream mirror region: default|china|europe
infra_portal: # domain names and upstream servers
home : { domain: home.pigsty.cc }
cc : { domain: pigsty.cc ,path: "/www/pigsty.cc" ,cert: /etc/cert/pigsty.cc.crt ,key: /etc/cert/pigsty.cc.key }
grafana : { domain: demo.pigsty.cc ,endpoint: "${admin_ip}:3000" ,websocket: true ,cert: /etc/cert/demo.pigsty.cc.crt ,key: /etc/cert/demo.pigsty.cc.key }
prometheus : { domain: p.pigsty.cc ,endpoint: "${admin_ip}:9090" }
alertmanager : { domain: a.pigsty.cc ,endpoint: "${admin_ip}:9093" }
blackbox : { endpoint: "${admin_ip}:9115" }
loki : { endpoint: "${admin_ip}:3100" }
minio : { domain: sss.pigsty.cc ,endpoint: "${admin_ip}:9001" ,scheme: https ,websocket: true }
postgrest : { domain: api.pigsty.cc ,endpoint: "127.0.0.1:8884" }
pgadmin : { domain: adm.pigsty.cc ,endpoint: "127.0.0.1:8885" }
pgweb : { domain: cli.pigsty.cc ,endpoint: "127.0.0.1:8886" }
bytebase : { domain: ddl.pigsty.cc ,endpoint: "127.0.0.1:8887" }
jupyter : { domain: lab.pigsty.cc ,endpoint: "127.0.0.1:8888", websocket: true }
gitea : { domain: git.pigsty.cc ,endpoint: "127.0.0.1:8889" }
wiki : { domain: wiki.pigsty.cc ,endpoint: "127.0.0.1:9002" }
noco : { domain: noco.pigsty.cc ,endpoint: "127.0.0.1:9003" }
supa : { domain: supa.pigsty.cc ,endpoint: "10.10.10.10:8000", websocket: true }
dify : { domain: dify.pigsty.cc ,endpoint: "10.10.10.10:8001", websocket: true }
odoo : { domain: odoo.pigsty.cc, endpoint: "127.0.0.1:8069" , websocket: true }
# scp -r ~/pgsty/cc/cert/* pj:/etc/cert/ # copy https certs
# scp -r ~/dev/pigsty.cc/public pj:/www/pigsty.cc # copy pigsty.cc website
nginx_navbar: # application nav links on home page
- { name: PgAdmin4 , url: 'http://adm.pigsty.cc' , comment: 'PgAdmin4 for PostgreSQL' }
- { name: PGWeb , url: 'http://cli.pigsty.cc' , comment: 'PGWEB Browser Client' }
- { name: Jupyter , url: 'http://lab.pigsty.cc' , comment: 'Jupyter Notebook WebUI' }
- { name: ByteBase , url: 'http://ddl.pigsty.cc' , comment: 'ByteBase Schema Migrator' }
- { name: PostgREST , url: 'http://api.pigsty.cc' , comment: 'Kong API Gateway' }
- { name: Gitea , url: 'http://git.pigsty.cc' , comment: 'Gitea Git Service' }
- { name: Minio , url: 'http://sss.pigsty.cc' , comment: 'Minio Object Storage' }
- { name: Wiki , url: 'http://wiki.pigsty.cc' , comment: 'Local Wikipedia' }
- { name: Nocodb , url: 'http://noco.pigsty.cc' , comment: 'Nocodb Example' }
- { name: Odoo , url: 'http://odoo.pigsty.cc' , comment: 'Odoo - the OpenERP' }
- { name: Dify , url: 'http://dify.pigsty.cc' , comment: 'Dify - the LLM OPS' }
- { name: Explain , url: '/pigsty/pev.html' , comment: 'postgres explain visualizer' }
- { name: Package , url: '/pigsty' , comment: 'local yum repo packages' }
- { name: PG Logs , url: '/logs' , comment: 'postgres raw csv logs' }
- { name: Schemas , url: '/schema' , comment: 'schemaspy summary report' }
- { name: Reports , url: '/report' , comment: 'pgbadger summary report' }
- { name: ISD , url: '${grafana}/d/isd-overview' , comment: 'noaa isd data visualization' }
- { name: Covid , url: '${grafana}/d/covid-overview' , comment: 'covid data visualization' }
- { name: Worktime , url: '${grafana}/d/worktime-overview' , comment: 'worktime query' }
- { name: DBTrend , url: '${grafana}/d/dbeng-trending' , comment: 'DB Engine Trending Graph' }
node_etc_hosts: [ "${admin_ip} sss.pigsty" ]
node_timezone: Asia/Hong_Kong
node_ntp_servers:
- pool cn.pool.ntp.org iburst
- pool ${admin_ip} iburst # assume non-admin nodes does not have internet access
pgbackrest_enabled: false # do not take backups since this is disposable demo env
# download docker and pg17 extensions
repo_modules: infra,node,pgsql,docker
repo_packages: [ node-bootstrap, infra-package, infra-addons, node-package1, node-package2, pgsql-utility, docker ]
repo_extra_packages: [ # download pg17 kernel & all available extensions (x86_64)
pg17-core,pg17-time,pg17-gis,pg17-rag,pg17-fts,pg17-olap,pg17-feat,pg17-lang,pg17-type,pg17-func,pg17-admin,pg17-stat,pg17-sec,pg17-fdw,pg17-sim,pg17-etl
]
注意事项
请注意，并非所有扩展插件都在 aarch64 (arm64) 架构上可用，因此当使用 ARM 架构时，请按需谨慎添加您所需的扩展。
- 要替换扩展，请参考扩展别名列表： https://ext.pigsty.io，替换
pg17-core,pg17-time,...等一系列通配软件包。
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