Repository Administration
The pig repo
command is a comprehensive tool for managing package repositories.
It provides functionality to manage, add, remove, create and interact with os software repos.
It works on both RPM-based (EL) and Debian-based systems.
Overview
pig repo - Manage Linux APT/YUM Repo
pig repo list # available repo list (info)
pig repo info [repo|module...] # show repo info (info)
pig repo status # show current repo status (info)
pig repo add [repo|module...] # add repo and modules (root)
pig repo rm [repo|module...] # remove repo & modules (root)
pig repo update # update repo pkg cache (root)
pig repo create # create repo on current system (root)
pig repo boot # boot repo from offline package (root)
pig repo cache # cache repo as offline package (root)
Usage:
pig repo [command]
Aliases:
repo, r
Examples:
Get Started: https://pigsty.io/ext/pig/
pig repo add -ru # add all repo and update cache (brute but effective)
pig repo add pigsty -u # gentle version, only add pigsty repo and update cache
pig repo add node pgdg pigsty # essential repo to install postgres packages
pig repo add all # all = node + pgdg + pigsty
pig repo add all extra # extra module has non-free and some 3rd repo for certain extensions
pig repo update # update repo cache
pig repo create # update local repo /www/pigsty meta
pig repo boot # extract /tmp/pkg.tgz to /www/pigsty
pig repo cache # cache /www/pigsty into /tmp/pkg.tgz
Available Commands:
add add new repository
boot bootstrap repo from offline package
cache create offline package from local repo
create create local YUM/APT repository
info get repo detailed information
list print available repo list
rm remove repository
set wipe and overwrite repository
status show current repo status
update update repo cache
Flags:
-h, --help help for repo
Global Flags:
--debug enable debug mode
-i, --inventory string config inventory path
--log-level string log level: debug, info, warn, error, fatal, panic (default "info")
--log-path string log file path, terminal by default
Examples
List available repo and add PGDG & Pigsty repo, then update local repo cache.
# list available modules
pig repo list
# add PGDG & Pigsty repo
pig repo add pgdg pigsty
# yum makecache or apt update
pig repo update
You’ll have to update repo metadata cache after adding new repo, you can either use the dedicate pig repo update
command or use the -u|--update
flag in pig repo add
command.
pig repo add pigsty -u # add pigsty repo and update repo cache
If you wish to WIPE all the existing repo before adding new repo, you can use the extra -r|--remove
flag, or use the dedicate pig repo set
subcommand instead of pig repo add
.
pig repo add all --remove # REMOVE all existing repo and add node, pgdg, pigsty repo and update repo cache
pig repo add -r # same as above, and missing repo/module will use the default `all` alias to add node, pgdg, pigsty repo
pig repo set # same as above, set is a shortcut for `add --remove`, REMOVED repo files are backupped to `/etc/yum.repos.d/backup` or `/etc/apt/sources.list.d/backup`
The most brutal but reliable way to setup repo for PostgreSQL installation is to wipe all existing repo and add all the required repo with:
pig repo set -u # wipe all existing repo and add all the required repo and update repo cache
Modules
In pigsty, all repos are organized into modules, a module is a collection of repos.
Module names may maps to different real repos on different OS distro, major version and architecture, and geo region.
Pigsty will handle all the details, you can list all repos & modules with pig repo list
.
repo_modules: # Available Modules: 19
- all : pigsty-infra, pigsty-pgsql, pgdg, baseos, appstream, extras, powertools, crb, epel, base, updates, security, backports
- pigsty : pigsty-infra, pigsty-pgsql
- pgdg : pgdg
- node : baseos, appstream, extras, powertools, crb, epel, base, updates, security, backports
- infra : pigsty-infra, nginx
- pgsql : pigsty-pgsql, pgdg-common, pgdg-el8fix, pgdg-el9fix, pgdg13, pgdg14, pgdg15, pgdg16, pgdg17, pgdg
- extra : pgdg-extras, pgdg13-nonfree, pgdg14-nonfree, pgdg15-nonfree, pgdg16-nonfree, pgdg17-nonfree, timescaledb, citus
- mssql : wiltondb
- mysql : mysql
- docker : docker-ce
- kube : kubernetes
- grafana : grafana
- pgml : pgml
- groonga : groonga
- haproxy : haproxyd, haproxyu
- ivory : ivorysql
- local : pigsty-local
- mongo : mongo
- redis : redis
Usually these 3 modules are required to install PostgreSQL & all the extensions:
pgdg
: Official PostgreSQL Repo, with PG kernel packages, utils, and 100+ extensions.pigsty
: Pigsty Extension Repo, with 200+ extra extensions and utils.node
: Operating System Default Repo, which brings all the libraries and dependencies for PostgreSQL.
There’s a convient pesudo module alias all
which includes all the 3 essential modules above.
You can add all of them with pig repo add all
, or a even simpler abbreviation: pig repo add
.
repo list
Lists available repository modules and repositories that can be added to the current system.
print available repo list
Usage:
pig repo list [flags]
Aliases:
list, l, ls
Examples:
pig repo list # list available repos on current system
pig repo list all # list all unfiltered repo raw data
Flags:
-h, --help help for list
Available repos are defined in the cli/repo/assets/repo.yml
,
if you wish to modify the repo list, you can do so by adding your own repo.yml
file to ~/.pig/repo.yml
.
repo add
Adds repository configuration files to the system.
add new repository
Usage:
pig repo add [flags]
Aliases:
add, a, append
Examples:
pig repo add # = pig repo add all
pig repo add all # add node,pgsql,infra repo (recommended)
pig repo add all -u # add above repo and update repo cache (or: --update)
pig repo add all -r # add all repo, remove old repos (or: --remove)
pig repo add pigsty --update # add pigsty extension repo and update repo cache
pig repo add pgdg --update # add pgdg official repo and update repo cache
pig repo add pgsql node --remove # add os + postgres repo, remove old repos
pig repo add infra # add observability, grafana & prometheus stack, pg bin utils
(Beware that system repo management require sudo / root privilege)
available repo modules:
- all : pgsql + node + infra (recommended)
- pigsty : PostgreSQL Extension Repo (default)
- pgdg : PGDG the Official PostgreSQL Repo (official)
- node : operating system official repo (el/debian/ubuntu)
- pgsql : pigsty + pgdg (all available pg extensions)
# check available repo & modules with pig repo list
Flags:
-h, --help help for add
--region string region code (default|china)
-r, --remove remove existing repo before adding new repo
-u, --update run apt update or dnf makecache
This command:
- Verifies if specified modules exist and translate to real repos according to
- region, distro, os major version, arch
- If
-r|--remove
flag is provided, it will move the existing repo to backup folder:
/etc/yum.repos.d/backup
for EL systems/etc/apt/sources.list.d/backup
for Debian systems
- Creates repo files in the system’s repository directory
/etc/yum.repos.d/<module>.repo
for EL systems/etc/apt/sources.list.d/<module>.list
for Debian systems
- If
-u|--update
flag is provided, it will runapt update
ordnf makecache
to update the repo cache.
If not running as root
, sudo privilege is required.
repo set
Same as repo add <...> --remove
, remove existing repo before adding new repo.
wipe and overwrite repository
Usage:
pig repo set [flags]
Aliases:
set, overwrite
Examples:
pig repo set all # set repo to node,pgsql,infra (recommended)
pig repo set all -u # set repo to above repo and update repo cache (or --update)
pig repo set pigsty --update # set repo to pigsty extension repo and update repo cache
pig repo set pgdg --update # set repo to pgdg official repo and update repo cache
pig repo set infra # set repo to observability, grafana & prometheus stack, pg bin utils
(Beware that system repo management require sudo/root privilege)
Flags:
-h, --help help for set
--region string region code
-u, --update run apt update or dnf makecache
If not running as root
, sudo privilege is required.
repo update
Update repo cache, same as apt update
or yum makecache
.
update repo cache
Usage:
pig repo update [flags]
Aliases:
update, u
Examples:
pig repo update # yum makecache or apt update
Flags:
-h, --help help for update
If not running as root
, sudo privilege is required.
repo rm
Removes repository files from the system.
remove repository
Usage:
pig repo rm [flags]
Aliases:
rm, remove
Examples:
pig repo rm # remove (backup) all existing repo to backup dir
pig repo rm all --update # remove module 'all' and update repo cache
pig repo rm node pigsty -u # remove module 'node' & 'pigsty' and update repo cache
Flags:
-h, --help help for rm
-u, --update run apt update or dnf makecache
It will remove the repo files from the system, and if -u|--update
flag is provided, it will run apt update
or dnf makecache
to update the repo cache after removing the repo files.
Before removing files, the command creates a backup of existing repository configurations.
If not running as root
, sudo privilege is usually required.
repo status
Print the system repo directory and list available repos with system package manager.
show current repo status
Usage:
pig repo status [flags]
Aliases:
status, s, st
Flags:
-h, --help help for status
repo info
Provides detailed information about specific repositories or modules.
get repo detailed information
Usage:
pig repo info [flags]
Aliases:
info, i
Flags:
-h, --help help for info
Example:
#-------------------------------------------------
Name : pgdg
Summary : PGDG
Available : Yes (debian d12 amd64)
Module : pgsql
OS Arch : [x86_64, aarch64]
OS Distro : deb [11,12,20,22,24]
Meta : trusted=yes
Base URL : http://apt.postgresql.org/pub/repos/apt/ ${distro_codename}-pgdg main
china : https://mirrors.tuna.tsinghua.edu.cn/postgresql/repos/apt/ ${distro_codename}-pgdg main
# default repo content
# pgdg PGDG
deb [trusted=yes] http://apt.postgresql.org/pub/repos/apt/ bookworm-pgdg main
# china mirror repo content
# pgdg PGDG
deb [trusted=yes] https://mirrors.tuna.tsinghua.edu.cn/postgresql/repos/apt/ bookworm-pgdg main
It will print the repo information for the given repo name or module name. And regional mirrors are also supported.
repo create
Creates a local YUM/APT repository in specified directories
create local YUM/APT repository
Usage:
pig repo create [path...]
Aliases:
create, cr
Examples:
pig repo create # create repo on /www/pigsty by default
pig repo create /www/mssql /www/b # create repo on multiple locations
(Beware that system repo management require sudo/root privilege)
Default directory: /www/pigsty
This command:
- Creates the directory structure if it doesn’t exist
- Create local repo with repo utils (make sure they are installed on the system)
createrepo_c
for EL systemsdpkg-dev
for Debian systems
If not running as root
, read/write permission on that directory is required.
repo cache
Creates a compressed tarball of repository contents for offline use.
pig repo cache [directory_path] [package_path] [repo1,repo2,...]
Parameters:
directory_path
: Source directory containing repositories (default:/www
)package_path
: Output tarball path (default:pigsty-pkg-<os>-<arch>.tgz
in current directory)repos
: Comma-separated list of repository subdirectories to include (default: all)
Example:
pig repo cache /www /tmp/pkg.tgz pigsty
pig repo cache /www /tmp/pkg.tgz pigsty mssql ivory
You can create a tarball on created local repo, and use it to boot a new system from offline package.
repo cache
create offline package from local repo
create offline package from local repo
Usage:
pig repo cache [flags]
Aliases:
cache, c
Examples:
pig repo cache # create /tmp/pkg.tgz offline package from /www/pigsty
pig repo cache -f # force overwrite existing package
pig repo cache -d /srv # overwrite default content dir /www to /srv
pig repo cache pigsty mssql # create the tarball with both pigsty & mssql repo
pig repo c -f # the simplest use case to make offline package
(Beware that system repo management require sudo/root privilege)
Flags:
-d, --dir string source repo path (default "/www/")
-h, --help help for cache
-p, --path string offline package path (default "/tmp/pkg.tgz")
repo boot
Bootstraps a local repository from an offline package.
bootstrap repo from offline package
Usage:
pig repo boot [flags]
Aliases:
boot, b, bt
Examples:
pig repo boot # boot repo from /tmp/pkg.tgz to /www
pig repo boot -p /tmp/pkg.tgz # boot repo from given package path
pig repo boot -d /srv # boot repo to another directory /srv
Flags:
-d, --dir string target repo path (default "/www/")
-h, --help help for boot
-p, --path string offline package path (default "/tmp/pkg.tgz")
Parameters:
offline_package
: Path to the tarball created bypig repo cache
target_directory
: Directory to extract repositories to (default:/www
)
Example:
pig repo boot /tmp/pkg.tgz /www
This command:
- Extracts the tarball to the target directory
- Sets up local repository configuration
- Updates repository metadata
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