v2.5.1 Minor Update / PG16 Extensions

Routine update with v16.1, v15.5, 14.10, 13.13, 12.17, 11.22

Now PostgreSQL 16 has all the core extensions available (pg_repack & timescaledb added)

• Software Version Upgrade：
  • PostgreSQL to v16.1, v15.5, 14.10, 13.13, 12.17, 11.22
  • Patroni v3.2.0
  • PgBackrest v2.49
  • Citus 12.1
  • TimescaleDB 2.13.0 (with PG 16 support)
  • Grafana v10.2.2
  • FerretDB 1.15
  • SealOS 4.3.7
  • Redis 7.2.3
  • Bytebase 2.11.1

• Remove monitor schema prefix from PGCAT dashboard queries
• New template wool.yml for Aliyun free ECS singleton
• Add python3-jmespath in addition to python3.11-jmespath for el9

74688c0b0515172ba23d897e17fc8e91  pigsty-v2.5.1.tgz
31ee48df1007151009c060e0edbd74de  pigsty-pkg-v2.5.1.el7.x86_64.tgz
a40f1b864ae8a19d9431bcd8e74fa116  pigsty-pkg-v2.5.1.el8.x86_64.tgz
c976cd4431fc70367124fda4e2eac0a7  pigsty-pkg-v2.5.1.el9.x86_64.tgz
7fc1b5bdd3afa267a5fc1d7cb1f3c9a7  pigsty-pkg-v2.5.1.debian11.x86_64.tgz
add0731dc7ed37f134d3cb5b6646624e  pigsty-pkg-v2.5.1.debian12.x86_64.tgz
99048d09fa75ccb8db8e22e2a3b41f28  pigsty-pkg-v2.5.1.ubuntu20.x86_64.tgz
431668425f8ce19388d38e5bfa3a948c  pigsty-pkg-v2.5.1.ubuntu22.x86_64.tgz

v2.5.0 Ubuntu/Debian Support

Get Started with the latest Pigsty v2.5.0:

curl https://get.pigsty.cc/latest | bash

Highlights

• Ubuntu / Debian Support: bullseye, bookworm, jammy, focal, in addition to existing EL 7/8/9 support.

• Dedicate yum/apt repo on https://repo.pigsty.cc and mirror on packagecloud.io/pigsty

• Use PostgreSQL 16 instead of PostgreSQL 14 as the major candidate version.

• New Dashboard: PGSQL Exporter, PGSQL Patroni, Reworked PGSQL Query with new panels & metrics.

• Support for self-hosting Supabase with Pigsty managed PostgreSQL cluster on EL 8/9

• Support for running PostgresML on Ubuntu 22.04 with CUDA support.

• PostgreSQL Extensions Update:

  • New extension on EL: pointcloud with LIDAR data type support.
  • New extension on EL: imgsmlr, pg_similarity, and pg_bigm.
  • Including the columnar extension hydra and do not install citus by default to avoid conflict.
  • Recompile pg_filedump as PG major version independent package.
  • Bump postgis version to v3.4 on el8, el9, ubuntu22, keep existing 3.3 on EL7
  • Remove pg_embedding because it is no longer maintained, use pgvector instead.

• Software Version Upgrade：

  • Grafana to v10.1.5
  • Prometheus to v2.47
  • Promtail/Loki to v2.9.1
  • Node Exporter to v1.6.1
  • Bytebase to v2.10.0
  • patroni to v3.1.2
  • pgbouncer to v1.21.0
  • pg_exporter to v0.6.0
  • pgbackrest to v2.48.0
  • pgbadger to v12.2
  • pg_graphql to v1.4.0
  • pg_net to v0.7.3
  • ferretdb to v0.12.1
  • sealos to 4.3.5
  • Supabase support to 20231013070755

Ubuntu/Debian Support

Pigsty has official support for two Ubuntu LTS version: 22.04 (jammy) and 20.04 (focal). Debian 12 (bookworm) and 11 (bullseye) is also supported. Pigsty will ship offline pacakges for these four version since v2.5.0.

There are 8 parameters need to be specified explicitly when deploying on Debian/Ubuntu, please refer to ubuntu.yml & debian.yml

• repo_upstream: Adjust according to ubuntu / debian repo.
• repo_packages: Adjust according to ubuntu / debian naming convention
• node_repo_local_urls: use the default value: ['deb [trusted=yes] http://${admin_ip}/pigsty ./']
• node_default_packages ：
  • zlib -> zlib1g, readline -> libreadline-dev
  • vim-minimal -> vim-tiny, bind-utils -> dnsutils, perf -> linux-tools-generic,
  • new packages acl to ensure ansible tmp file privileges are set correctly
• infra_packages: replace all _ with - in names, and replace postgresql16 with postgresql-client-16
• pg_packages: replace all _ with - in names, patroni-etcd not needed on ubuntu
• pg_extensions: different naming convention, no passwordcheck_cracklib on ubuntu.
• pg_dbsu_uid: You have to manually specify pg_dbsu_uid on ubuntu, because PGDG deb package does not specify pg dbsu uid.

API Changes

default values of following parameters have changed:

• repo_modules: infra,node,pgsql,redis,minio

• repo_upstream: Now add Pigsty Infra/MinIO/Redis/PGSQL modular upstream repo.

• repo_packages: remove unused karma,mtail,dellhw_exporter and pg 14 extra extensions, adding pg 16 extra extensions.

• pg_extensions: citus is nolonger installed by default, and passwordcheck_cracklib is installed by default

  - pg_repack_${pg_version}* wal2json_${pg_version}* passwordcheck_cracklib_${pg_version}*
  - postgis34_${pg_version}* timescaledb-2-postgresql-${pg_version}* pgvector_${pg_version}*

Checksums

29ecffc798b7e1c5180ad42493c4774c  pigsty-v2.5.0.tgz
87e0be2edc35b18709d7722976e305b0  pigsty-pkg-v2.5.0.el7.x86_64.tgz
e71304d6f53ea6c0f8e2231f238e8204  pigsty-pkg-v2.5.0.el8.x86_64.tgz
39728496c134e4352436d69b02226ee8  pigsty-pkg-v2.5.0.el9.x86_64.tgz
e3f548a6c7961af6107ffeee3eabc9a7  pigsty-pkg-v2.5.0.debian11.x86_64.tgz
1e469cc86a19702e48d7c1a37e2f14f9  pigsty-pkg-v2.5.0.debian12.x86_64.tgz
cc3af3b7c12f98969d3c6962f7c4bd8f  pigsty-pkg-v2.5.0.ubuntu20.x86_64.tgz
c5b2b1a4867eee624e57aed58ac65a80  pigsty-pkg-v2.5.0.ubuntu22.x86_64.tgz

v2.4.1 Supabase/PostgresML support, and other extensions!

Supabase & PostgresML support, and other new extensions!

Highlights

• Supabase support: run open-source Firebase alternative with external postgres managed by Pigsty: example config
• PostgresML support: Run LLMs, vector operations, classical Machine Learning in Postgres.
• GraphQL support: pg_graphql reflects a GraphQL schema from the existing SQL schema.
• Async HTTP Client support pg_net enables asynchronous (non-blocking) HTTP/HTTPS requests with SQL
• JWT support: pgjwt is the PostgreSQL implementation of JWT (JSON Web Tokens)
• Vault support: vault can store encrypted secrets in the Vault
• New component pg_filedump for pg 14 & 15, low-level data recovery tool for PostgreSQL
• New extension hydra the columnar available for PG 13 - 15. (not packaged due to conflict with citus columnar)
• Reduce offline packages size for el9 400MB by removing proj-data*
• Bump FerretDB version to v1.10
• Fix patroni v3.1.1 broken issue

7e3989a98b7b0cd213e7efa09a8e8ebc  pigsty-v2.4.1.tgz
efabe7632d8994f3fb58f9838b8f9d7d  pigsty-pkg-v2.4.1.el7.x86_64.tgz
ea78957e8c8434b120d1c8c43d769b56  pigsty-pkg-v2.4.1.el8.x86_64.tgz
4ef280a7d28872814e34521978b851bb  pigsty-pkg-v2.4.1.el9.x86_64.tgz

v2.4.0 PG16 & RDS Monitor & New Extensions

Get started with bash -c "$(curl -fsSL https://get.pigsty.cc/latest)".

Highlights

• PostgreSQL 16 support
• The first LTS version with business support and consulting service
• Monitoring existing PostgreSQL, RDS for PostgreSQL / PolarDB with PGRDS Dashboards
• New extension: Apache AGE, openCypher graph query engine on PostgreSQL
• New extension: zhparser, full text search for Chinese language
• New extension: pg_roaringbitmap, roaring bitmap for PostgreSQL
• New extension: pg_embedding, hnsw alternative to pgvector
• New extension: pg_tle, admin / manage stored procedure extensions
• New extension: pgsql-http, issue http request with SQL interface
• Add extensions: pg_auth_mon pg_checksums pg_failover_slots pg_readonly postgresql-unit pg_store_plans pg_uuidv7 set_user
• Redis enhancement: add monitoring panels for redis sentinel, and auto HA configuration for redis ms cluster.

API Change

• New Parameter: REDIS.redis_sentinel_monitor: specify masters monitor by redis sentinel cluster

MD5 (pigsty-v2.4.0.tgz) = d6d9e6cc3e79f208098f1c7be503d131
MD5 (pigsty-pkg-v2.4.0.el7.x86_64.tgz) = 257443e3c171439914cbfad8e9f72b17
MD5 (pigsty-pkg-v2.4.0.el8.x86_64.tgz) = 41ad8007ffbfe7d5e8ba5c4b51ff2adc
MD5 (pigsty-pkg-v2.4.0.el9.x86_64.tgz) = 9a950aed77a6df90b0265a6fa6029250

v2.3.1 HNSW Pgvector & PG16 RC1

HNSW Pgvector, PG16 RC1, CN Docs & Bug Fix

Get started with bash -c "$(curl -fsSL https://get.pigsty.cc/latest)".

Highlights

• PGVector 0.5 with HNSW index support
• PostgreSQL 16 RC1 for el8/el9
  ** Adding SealOS for kubernetes support

Bug Fix

• Fix infra.repo.repo_pkg task when downloading rpm with * in their names in repo_packages.
  • if /www/pigsty already have package name match that pattern, some rpm will be skipped.
• Change default value of vip_dns_suffix to '' empty string rather than .vip
• Grant sudo privilege for postgres dbsu when pg_dbsu_sudo = limit and patroni_watchdog_mode = required
  • /usr/bin/sudo /sbin/modprobe softdog: enable watchdog module before launching patroni
  • /usr/bin/sudo /bin/chown {{ pg_dbsu }} /dev/watchdog: chown watchdog before launching patroni

Documentation Update

• Add details to English documentation
• Add Chinese/zh-cn documentation

Software Upgrade

• PostgreSQL 16 RC1 on el8/el9
• PGVector 0.5.0 with hnsw index
• TimescaleDB 2.11.2
• grafana 10.1.0
• loki & promtail 2.8.4
• mcli-20230829225506 / minio-20230829230735
• ferretdb 1.9
• sealos 4.3.3
• pgbadger 1.12.2

MD5 (pigsty-v2.3.1.tgz) = 024f006ba0df0d2dae047cb2c6aec0fe
MD5 (pigsty-pkg-v2.3.1.el7.x86_64.tgz) = ce69791eb622fa87c543096cdf11f970
MD5 (pigsty-pkg-v2.3.1.el8.x86_64.tgz) = 495aba9d6d18ce1ebed6271e6c96b63a
MD5 (pigsty-pkg-v2.3.1.el9.x86_64.tgz) = 38b45582cbc337ff363144980d0d7b64

v2.3.0 (2023-08-20)

Node VIP, Mongo/ferretdb, nocodb, MySQL Stub, and CVE Fix

Get started with bash -c "$(curl -fsSL https://get.pigsty.cc/latest)"

Highlight

• INFRA: NODE/PGSQL VIP monitoring support
• NODE: Allow bind node_vip to node cluster with keepalived
• REPO: Dedicate yum repo, enable https for get.pigsty.cc and demo.pigsty.cc
• PGSQL: Fix CVE-2023-39417 with PostgreSQL 15.4, 14.9, 13.12, 12.16, bump patroni version to v3.1.0
• APP: Bump app/bytebase to v2.6.0, app/ferretdb version to v1.8, new application nocodb
• REDIS: bump to v7.2 and rework on dashboards
• MONGO: basic deploy & monitor support with FerretDB 1.8
• MYSQL: add prometheus/grafana/ca stub for future implementation.

API Change

Add 1 new section NODE.NODE_VIP with 8 new parameter

• NODE.VIP.vip_enabled : enable vip on this node cluster?
• NODE.VIP.vip_address : node vip address in ipv4 format, required if vip is enabled
• NODE.VIP.vip_vrid : required, integer, 1-255 should be unique among same VLAN
• NODE.VIP.vip_role : master/backup, backup by default, use as init role
• NODE.VIP.vip_preempt : optional, true/false, false by default, enable vip preemption
• NODE.VIP.vip_interface : node vip network interface to listen, eth0 by default
• NODE.VIP.vip_dns_suffix : node vip dns name suffix, .vip by default
• NODE.VIP.vip_exporter_port : keepalived exporter listen port, 9650 by default

MD5 (pigsty-v2.3.0.tgz) = 6b42f339ceeb686c4c4119cc5680fc25
MD5 (pigsty-pkg-v2.3.0.el7.x86_64.tgz) = 81db95f1c591008725175d280ad23615
MD5 (pigsty-pkg-v2.3.0.el8.x86_64.tgz) = 6f4d169b36f6ec4aa33bfd5901c9abbe
MD5 (pigsty-pkg-v2.3.0.el9.x86_64.tgz) = 4bc9ae920e7de6dd8988ca7ee681459d

v2.2.0 Dashboard Overhaul

Get started with bash -c "$(curl -fsSL http://get.pigsty.cc/latest)"

Release Note: https://vonng.github.io/pigsty/#/RELEASENOTE?id=v220

Highlight

• Monitoring Dashboards Overhaul: http://demo.pigsty.cc
• Vagrant Sandbox Overhaul: libvirt support and new templates
• Pigsty EL Yum Repo: Building simplified
• OS Compatibility: UOS-v20-1050e support
• New config template: prod simulation with 42 nodes
• Use official pgdg citus distribution for el7

Software Upgrade

• PostgreSQL 16 beta2
• Citus 12 / PostGIS 3.3.3 / TimescaleDB 2.11.1 / PGVector 0.44
• patroni 3.0.4 / pgbackrest 2.47 / pgbouncer 1.20
• grafana 10.0.3 / loki/promtail/logcli 2.8.3
• etcd 3.5.9 / haproxy v2.8.1 / redis v7.0.12
• minio 20230711212934 / mcli 20230711233044

Bug Fix

• Fix docker group ownership issue [29434bd]29434bd
• Append infra os group rather than set it as primary group
• Fix redis sentinel systemd enable status 5c96feb
• Loose bootstrap & configure if /etc/redhat-release not exists
• Fix grafana 9.x CVE-2023-1410 with 10.0.3
• Add PG 14 - 16 new command tags and error codes for pglog schema

API Change

Add 1 new parameter

• INFRA.NGINX.nginx_exporter_enabled : now you can disable nginx_exporter with this parameter

Default value changes:

• repo_modules: node,pgsql,infra : redis is removed from it
• repo_upstream:
  • add pigsty-el: distribution independent rpms: such as grafana, minio, pg_exporter, etc...
  • add pigsty-misc: distribution aware rpms: such as redis, prometheus stack binaries, etc...
  • remove citus repo since pgdg now have full official citus support (on el7)
  • remove remi , since redis is now included in pigsty-misc
  • remove grafana in build config for acceleration
• repo_packages:
  • ansible python3 python3-pip python3-requests python3.11-jmespath dnf-utils modulemd-tools # el7: python36-requests python36-idna yum-utils
  • grafana loki logcli promtail prometheus2 alertmanager karma pushgateway node_exporter blackbox_exporter nginx_exporter redis_exporter
  • redis etcd minio mcli haproxy vip-manager pg_exporter nginx createrepo_c sshpass chrony dnsmasq docker-ce docker-compose-plugin flamegraph
  • lz4 unzip bzip2 zlib yum pv jq git ncdu make patch bash lsof wget uuid tuned perf nvme-cli numactl grubby sysstat iotop htop rsync tcpdump
  • netcat socat ftp lrzsz net-tools ipvsadm bind-utils telnet audit ca-certificates openssl openssh-clients readline vim-minimal
  • postgresql13* wal2json_13* pg_repack_13* passwordcheck_cracklib_13* postgresql12* wal2json_12* pg_repack_12* passwordcheck_cracklib_12* postgresql16* timescaledb-tools
  • postgresql15 postgresql15* citus_15* pglogical_15* wal2json_15* pg_repack_15* pgvector_15* timescaledb-2-postgresql-15* postgis33_15* passwordcheck_cracklib_15* pg_cron_15*
  • postgresql14 postgresql14* citus_14* pglogical_14* wal2json_14* pg_repack_14* pgvector_14* timescaledb-2-postgresql-14* postgis33_14* passwordcheck_cracklib_14* pg_cron_14*
  • patroni patroni-etcd pgbouncer pgbadger pgbackrest pgloader pg_activity pg_partman_15 pg_permissions_15 pgaudit17_15 pgexportdoc_15 pgimportdoc_15 pg_statement_rollback_15*
  • orafce_15* mysqlcompat_15 mongo_fdw_15* tds_fdw_15* mysql_fdw_15 hdfs_fdw_15 sqlite_fdw_15 pgbouncer_fdw_15 multicorn2_15* powa_15* pg_stat_kcache_15* pg_stat_monitor_15* pg_qualstats_15 pg_track_settings_15 pg_wait_sampling_15 system_stats_15
  • plprofiler_15* plproxy_15 plsh_15* pldebugger_15 plpgsql_check_15* pgtt_15 pgq_15* pgsql_tweaks_15 count_distinct_15 hypopg_15 timestamp9_15* semver_15* prefix_15* rum_15 geoip_15 periods_15 ip4r_15 tdigest_15 hll_15 pgmp_15 extra_window_functions_15 topn_15
  • pg_background_15 e-maj_15 pg_catcheck_15 pg_prioritize_15 pgcopydb_15 pg_filedump_15 pgcryptokey_15 logerrors_15 pg_top_15 pg_comparator_15 pg_ivm_15* pgsodium_15* pgfincore_15* ddlx_15 credcheck_15 safeupdate_15 pg_squeeze_15* pg_fkpart_15 pg_jobmon_15
• repo_url_packages:
  • http://get.pigsty.cc/rpm/pev.html
  • http://get.pigsty.cc/rpm/chart.tgz
• node_default_packages:
  • lz4,unzip,bzip2,zlib,yum,pv,jq,git,ncdu,make,patch,bash,lsof,wget,uuid,tuned,nvme-cli,numactl,grubby,sysstat,iotop,htop,rsync,tcpdump
  • netcat,socat,ftp,lrzsz,net-tools,ipvsadm,bind-utils,telnet,audit,ca-certificates,openssl,readline,vim-minimal,node_exporter,etcd,haproxy,python3,python3-pip
• infra_packages
  • grafana,loki,logcli,promtail,prometheus2,alertmanager,karma,pushgateway
  • node_exporter,blackbox_exporter,nginx_exporter,redis_exporter,pg_exporter
  • nginx,dnsmasq,ansible,postgresql15,redis,mcli,python3-requests
• PGSERVICE in .pigsty is removed, replaced with PGDATABASE=postgres.

FHS Changes:

• bin/dns and bin/ssh now moved to vagrant/

MD5 (pigsty-v2.2.0.tgz) = ecec41c937ef7e9fa6e0bec364d668dd
MD5 (pigsty-pkg-v2.2.0.el7.x86_64.tgz) = 5fb6a449a234e36c0d895a35c76add3c
MD5 (pigsty-pkg-v2.2.0.el8.x86_64.tgz) = c7211730998d3b32671234e91f529fd0
MD5 (pigsty-pkg-v2.2.0.el9.x86_64.tgz) = 385432fe86ee0f8cbccbbc9454472fdd

v2.1.0 : PG 12 - 16 support

Install

bash -c "$(curl -fsSL http://download.pigsty.cc/get)"

Highlight

• PostgreSQL 16 beta support, and 12 ~ 15 support.
• Add PGVector for AI Embedding for 12 - 15
• Add 6 extra panel & datasource plugins for grafana
• Add bin/profile to profile remote process and generate flamegraph
• Add bin/validate to validate pigsty.yml configuration file
• Add bin/repo-add to add upstream repo files to /etc/yum.repos.d
• PostgreSQL 16 observability: pg_stat_io and corresponding dashboards

Software Upgrade

• PostgreSQL 15.3 , 14.8, 13.11, 12.15, 11.20, and 16 beta1
• pgBackRest 2.46
• pgbouncer 1.19
• Redis 7.0.11
• Grafana v9.5.3
• Loki / Promtail / Logcli 2.8.2
• Prometheus 2.44
• TimescaleDB 2.11.0
• minio-20230518000536 / mcli-20230518165900
• Bytebase v2.2.0

Enhancement

• Now use all id*.pub when installing local user's public key

Checksums

MD5 (pigsty-v2.1.0.tgz) = f77d49026c4a4bb4f292a47378ba2fe5
MD5 (pigsty-pkg-v2.1.0.el7.x86_64.tgz) = be8fbb255c2d09a1d02d46824121b304
MD5 (pigsty-pkg-v2.1.0.el8.x86_64.tgz) = 6c2e22c79159d47148423215f12c6bf9
MD5 (pigsty-pkg-v2.1.0.el9.x86_64.tgz) = 687933aa60819bdd7c3b22d102dce371

v2.0.2

Highlight

Store OpenAI embedding and search similar vectors with pgvector

• New extension pgvector
• MinIO CVE-2023-28432 fix, and upgrade to 20230324 with new policy API:

Changes

• New extension pgvector for storing OpenAI embedding and searching similar vectors.
• MinIO CVE-2023-28432 fix, and upgrade to 20230324 with new policy API.
• Add reload functionality to DNSMASQ systemd services
• Bump pev to v1.8
• Bump grafana to v9.4.7
• Bump MinIO and MCLI version to 20230324
• Bump bytebase version to v1.15.0
• Upgrade monitoring dashboards and fix dead links
• Upgrade aliyun terraform template image to rockylinux 9
• Adopt grafana provisioning API change since v9.4
• Add asciinema videos for various administration tasks
• Fix broken EL8 pgsql deps: remove anonymizer_15 faker_15 and pgloader

MD5 (pigsty-pkg-v2.0.2.el7.x86_64.tgz) = d46440a115d741386d29d6de646acfe2
MD5 (pigsty-pkg-v2.0.2.el8.x86_64.tgz) = 5fa268b5545ac96b40c444210157e1e1
MD5 (pigsty-pkg-v2.0.2.el9.x86_64.tgz) = c8b113d57c769ee86a22579fc98e8345

v2.0.1

Bug fix for v2.0.0 and security improvement.

Enhancement

• Replace the pig shape logo for compliance with the PostgreSQL trademark policy.
• Bump grafana version to v9.4 with better UI and bugfix.
• Bump patroni version to v3.0.1 with some bugfix.
• Change: rollback grafana systemd service file to rpm default.
• Use slow copy instead of rsync to copy grafana dashboards.
• Enhancement: add back default repo files after bootstrap
• Add asciinema video for various administration tasks.
• Security Enhance Mode: restrict monitor user privilege.
• New config template: dual.yml for two-node deployment.
• Enable log_connections and log_disconnections in crit.yml template.
• Enable $lib/passwordcheck in pg_libs in crit.yml template.
• Explicitly grant monitor view permission to pg_monitor role.
• Remove default dbrole_readonly from dbuser_monitor to limit monitor user privilege
• Now patroni listen on {{ inventory_hostname }} instead of 0.0.0.0
• Now you can control postgres/pgbouncer listen to address with pg_listen
• Now you can use placeholder ${ip}, ${lo}, ${vip} in pg_listen
• Bump Aliyun terraform image to rocky Linux 9 instead of centos 7.9
• Bump bytebase to v1.14.0

Bug Fixes

• Add missing advertise address for alertmanager
• Fix missing pg_mode error when adding postgres user with bin/pgsql-user
• Add -a password to redis-join task @ redis.yml
• Fix missing default value in infra-rm.yml.remove infra data
• Fix prometheus targets file ownership to prometheus
• Use admin user rather than root to delete metadata in DCS
• Fix Meta datasource missing database name due to grafana 9.4 bug.

Caveats

Official EL8 pgdg upstream is broken now, DO use it with caution!

Affected packages: postgis33_15, pgloader, postgresql_anonymizer_15*, postgresql_faker_15

How to Upgrade

cd ~/pigsty; tar -zcf /tmp/files.tgz files; rm -rf ~/pigsty    # backup files dir and remove      
cd ~; bash -c "$(curl -fsSL http://download.pigsty.cc/get)"    # get latest pigsty source
cd ~/pigsty; rm -rf files; tar -xf /tmp/files.tgz -C ~/pigsty  # restore files dir

Checksums

MD5 (pigsty-v2.0.1.tgz) = 7addc87bc4edb46c3eacf723163ffbd4
MD5 (pigsty-pkg-v2.0.1.el7.x86_64.tgz) = 5cfbe98fd9706b9e0f15c1065971b3f6
MD5 (pigsty-pkg-v2.0.1.el8.x86_64.tgz) = c34aa460925ae7548866bf51b8b8759c
MD5 (pigsty-pkg-v2.0.1.el9.x86_64.tgz) = 055057cebd93c473a67fb63bcde22d33

Special thanks to @cocoonkid for his feedback.