# pgsql

> 原生 PostgreSQL 内核，稳定支持 PostgreSQL 14 到 18，并提供 PG19 Beta 试用

---

LLMS index: [llms.txt](/llms.txt)

---

`pgsql` 配置模板使用原生 PostgreSQL 内核，是 Pigsty 的默认数据库内核，稳定支持 PostgreSQL 14 到 18。当前 `configure` 也接受版本 19，但 PG19 仍是 Beta，建议使用专用 [`pg19`](/docs/conf/pg19/) 模板试用。


--------

## 配置概览

- 配置名称： `pgsql`
- 节点数量： 单节点
- 配置说明：原生 PostgreSQL 内核配置模板
- 适用系统：`el8`, `el9`, `el10`, `d12`, `d13`, `u22`, `u24`, `u26`
- 适用架构：`x86_64`, `aarch64`
- 相关配置：[`meta`](/docs/conf/meta/)

启用方式：

```bash
./configure -c pgsql [-i <primary_ip>]
```

如需指定非默认 PostgreSQL 版本（如 16）：

```bash
./configure -c pgsql -v 16
```


--------

## 配置内容

源文件地址：[`pigsty/conf/pgsql.yml`](https://github.com/pgsty/pigsty/blob/main/conf/pgsql.yml)

<div class="highlight"><pre tabindex="0" class="chroma"><code class="language-yaml" data-lang="yaml"><span class="line"><span class="cl"><span class="nn">---</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="c">#==============================================================#</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="c"># File      :   pgsql.yml</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="c"># Desc      :   1-node PostgreSQL Config template</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="c"># Ctime     :   2025-02-23</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="c"># Mtime     :   2025-12-28</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="c"># Docs      :   https://pigsty.io/docs/conf/pgsql</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="c"># License   :   Apache-2.0 @ https://pigsty.io/docs/about/license/</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="c"># Copyright :   2018-2026  Ruohang Feng / Vonng (rh@vonng.com)</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="c">#==============================================================#</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="c"># This is the config template for basical PostgreSQL Kernel.</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="c"># Nothing special, just a basic setup with one node.</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="c"># tutorial: https://pigsty.io/docs/pgsql/kernel/postgres</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="c">#</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="c"># Usage:</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="c">#   curl https://repo.pigsty.io/get | bash</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="c">#   ./configure -c pgsql</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="c">#   ./deploy.yml</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="nt">all</span><span class="p">:</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">  </span><span class="nt">children</span><span class="p">:</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">infra</span><span class="p">:</span><span class="w"> </span>{<span class="w"> </span><span class="nt">hosts</span><span class="p">:</span><span class="w"> </span>{<span class="w"> </span><span class="nt">10.10.10.10</span><span class="p">:</span><span class="w"> </span>{<span class="w"> </span><span class="nt">infra_seq</span><span class="p">:</span><span class="w"> </span><span class="nt">1 }} ,vars</span><span class="p">:</span><span class="w"> </span>{<span class="w"> </span><span class="nt">repo_enabled</span><span class="p">:</span><span class="w"> </span><span class="kc">false</span><span class="w"> </span>}}<span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">etcd</span><span class="p">:</span><span class="w">  </span>{<span class="w"> </span><span class="nt">hosts</span><span class="p">:</span><span class="w"> </span>{<span class="w"> </span><span class="nt">10.10.10.10</span><span class="p">:</span><span class="w"> </span>{<span class="w"> </span><span class="nt">etcd_seq</span><span class="p">:</span><span class="w"> </span><span class="nt">1  }} ,vars</span><span class="p">:</span><span class="w"> </span>{<span class="w"> </span><span class="nt">etcd_cluster</span><span class="p">:</span><span class="w"> </span><span class="l">etcd  }}</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="c">#minio: { hosts: { 10.10.10.10: { minio_seq: 1 }} ,vars: { minio_cluster: minio }}</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="c">#----------------------------------------------#</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="c"># PostgreSQL Cluster</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="c">#----------------------------------------------#</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">pg-meta</span><span class="p">:</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">      </span><span class="nt">hosts</span><span class="p">:</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">        </span><span class="nt">10.10.10.10</span><span class="p">:</span><span class="w"> </span>{<span class="w"> </span><span class="nt">pg_seq</span><span class="p">:</span><span class="w"> </span><span class="nt">1, pg_role</span><span class="p">:</span><span class="w"> </span><span class="l">primary }</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">      </span><span class="nt">vars</span><span class="p">:</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">        </span><span class="nt">pg_cluster</span><span class="p">:</span><span class="w"> </span><span class="l">pg-meta</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">        </span><span class="nt">pg_users</span><span class="p">:</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">          </span>- {<span class="w"> </span><span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="nt">dbuser_meta ,password</span><span class="p">:</span><span class="w"> </span><span class="nt">DBUser.Meta   ,pgbouncer</span><span class="p">:</span><span class="w"> </span><span class="nt">true ,roles</span><span class="p">:</span><span class="w"> </span><span class="nt">[dbrole_admin   ] ,comment</span><span class="p">:</span><span class="w"> </span><span class="l">pigsty admin user }</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">          </span>- {<span class="w"> </span><span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="nt">dbuser_view ,password</span><span class="p">:</span><span class="w"> </span><span class="nt">DBUser.Viewer ,pgbouncer</span><span class="p">:</span><span class="w"> </span><span class="nt">true ,roles</span><span class="p">:</span><span class="w"> </span><span class="nt">[dbrole_readonly] ,comment</span><span class="p">:</span><span class="w"> </span><span class="l">read-only viewer  }</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">        </span><span class="nt">pg_databases</span><span class="p">:</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">          </span>- {<span class="w"> </span><span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="nt">meta, baseline</span><span class="p">:</span><span class="w"> </span><span class="nt">cmdb.sql ,comment</span><span class="p">:</span><span class="w"> </span><span class="nt">pigsty meta database ,schemas</span><span class="p">:</span><span class="w"> </span><span class="nt">[pigsty] ,extensions</span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="w"> </span><span class="l">postgis, timescaledb, vector ]}</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">        </span><span class="nt">pg_extensions</span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="w"> </span><span class="l">postgis, timescaledb, pgvector, pg_wait_sampling ]</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">        </span><span class="nt">pg_libs</span><span class="p">:</span><span class="w"> </span><span class="s1">&#39;timescaledb, pg_stat_statements, auto_explain, pg_wait_sampling&#39;</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">        </span><span class="nt">pg_hba_rules</span><span class="p">:</span><span class="w">   </span><span class="c"># https://pigsty.io/docs/pgsql/config/hba</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">          </span>- {<span class="w"> </span><span class="nt">user</span><span class="p">:</span><span class="w"> </span><span class="nt">all ,db</span><span class="p">:</span><span class="w"> </span><span class="nt">all ,addr</span><span class="p">:</span><span class="w"> </span><span class="nt">intra ,auth</span><span class="p">:</span><span class="w"> </span><span class="nt">pwd ,title</span><span class="p">:</span><span class="w"> </span><span class="nt">&#39;everyone intranet access with password&#39; ,order</span><span class="p">:</span><span class="w"> </span><span class="m">800</span><span class="w"> </span>}<span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">        </span><span class="nt">pg_crontab</span><span class="p">:</span><span class="w">     </span><span class="c"># https://pigsty.io/docs/pgsql/admin/crontab</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">          </span>- <span class="s1">&#39;00 01 * * * /pg/bin/pg-backup full&#39;</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">  </span><span class="nt">vars</span><span class="p">:</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="c">#----------------------------------------------#</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="c"># INFRA : https://pigsty.io/docs/infra/param</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="c">#----------------------------------------------#</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">version</span><span class="p">:</span><span class="w"> </span><span class="l">v4.5.0                  </span><span class="w"> </span><span class="c"># pigsty version string</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">admin_ip</span><span class="p">:</span><span class="w"> </span><span class="m">10.10.10.10</span><span class="w">             </span><span class="c"># admin node ip address</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">region</span><span class="p">:</span><span class="w"> </span><span class="l">default                  </span><span class="w"> </span><span class="c"># upstream mirror region: default,china,europe</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">infra_portal</span><span class="p">:</span><span class="w">                     </span><span class="c"># infra services exposed via portal</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">      </span><span class="nt">home </span><span class="p">:</span><span class="w"> </span>{<span class="w"> </span><span class="nt">domain</span><span class="p">:</span><span class="w"> </span><span class="l">i.pigsty }    </span><span class="w"> </span><span class="c"># default domain name</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="c">#----------------------------------------------#</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="c"># NODE : https://pigsty.io/docs/node/param</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="c">#----------------------------------------------#</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">nodename_overwrite</span><span class="p">:</span><span class="w"> </span><span class="kc">false</span><span class="w">             </span><span class="c"># do not overwrite node hostname on single node mode</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">node_repo_modules</span><span class="p">:</span><span class="w"> </span><span class="l">node,infra,pgsql</span><span class="w"> </span><span class="c"># add these repos directly to the singleton node</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">node_tune</span><span class="p">:</span><span class="w"> </span><span class="l">oltp                    </span><span class="w"> </span><span class="c"># node tuning specs: oltp,olap,tiny,crit</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="c">#----------------------------------------------#</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="c"># PGSQL : https://pigsty.io/docs/pgsql/param</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="c">#----------------------------------------------#</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">pg_version</span><span class="p">:</span><span class="w"> </span><span class="m">18</span><span class="w">                      </span><span class="c"># Default PostgreSQL Major Version is 18</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">pg_conf</span><span class="p">:</span><span class="w"> </span><span class="l">oltp.yml                  </span><span class="w"> </span><span class="c"># pgsql tuning specs: {oltp,olap,tiny,crit}.yml</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">pg_packages</span><span class="p">:</span><span class="w"> </span><span class="p">[</span><span class="w"> </span><span class="l">pgsql-main, pgsql-common ]  </span><span class="w"> </span><span class="c"># pg kernel and common utils</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="c">#pg_extensions: [ pg18-time ,pg18-gis ,pg18-rag ,pg18-fts ,pg18-olap ,pg18-feat ,pg18-lang ,pg18-type ,pg18-util ,pg18-func ,pg18-admin ,pg18-stat ,pg18-sec ,pg18-fdw ,pg18-sim ,pg18-etl]</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="c">#repo_extra_packages: [ pg18-main ,pg18-time ,pg18-gis ,pg18-rag ,pg18-fts ,pg18-olap ,pg18-feat ,pg18-lang ,pg18-type ,pg18-util ,pg18-func ,pg18-admin ,pg18-stat ,pg18-sec ,pg18-fdw ,pg18-sim ,pg18-etl]</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="c">#----------------------------------------------#</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="c"># PASSWORD : https://pigsty.io/docs/setup/security/</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="c">#----------------------------------------------#</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">grafana_admin_password</span><span class="p">:</span><span class="w"> </span><span class="l">pigsty</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">grafana_view_password</span><span class="p">:</span><span class="w"> </span><span class="l">DBUser.Viewer</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">pg_admin_password</span><span class="p">:</span><span class="w"> </span><span class="l">DBUser.DBA</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">pg_monitor_password</span><span class="p">:</span><span class="w"> </span><span class="l">DBUser.Monitor</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">pg_replication_password</span><span class="p">:</span><span class="w"> </span><span class="l">DBUser.Replicator</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">patroni_password</span><span class="p">:</span><span class="w"> </span><span class="l">Patroni.API</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">haproxy_admin_password</span><span class="p">:</span><span class="w"> </span><span class="l">pigsty</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">minio_secret_key</span><span class="p">:</span><span class="w"> </span><span class="l">S3User.MinIO</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w">    </span><span class="nt">etcd_root_password</span><span class="p">:</span><span class="w"> </span><span class="l">Etcd.Root</span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="nn">...</span><span class="w">
</span></span></span></code></pre></div>


--------

## 配置解读

`pgsql` 模板是 Pigsty 的 **标准内核配置**，使用社区原生 PostgreSQL。

**版本支持**：
- PostgreSQL 18（默认）
- PostgreSQL 17、16、15、14
- PostgreSQL 19 Beta（试用；使用 `./configure -c pg19`）

**适用场景**：
- 需要使用最新 PostgreSQL 特性
- 需要最广泛的扩展支持
- 标准生产环境部署
- 与 `meta` 模板功能相同，显式声明使用原生内核

**与 meta 的区别**：
- `pgsql` 模板显式声明使用原生 PostgreSQL 内核
- 适合需要明确区分不同内核类型的场景
