packages This section provides technical details about various &repmgr; binary packages, such as location of the installed binaries and configuration files. packages CentOS packages CentOS package information Currently, &repmgr; RPM packages are provided for versions 6.x and 7.x of CentOS. These should also work on matching versions of Red Hat Enterprise Linux, Scientific Linux and Oracle Enterprise Linux; together with CentOS, these are the same RedHat-based distributions for which the main community project (PGDG) provides packages (see the PostgreSQL RPM Building Project page for details). Note these &repmgr; RPM packages are not designed to work with SuSE/OpenSuSE. &repmgr; packages are designed to be compatible with community-provided PostgreSQL packages. They may not work with vendor-specific packages such as those provided by RedHat for RHEL customers, as the filesystem layout may be different to the community RPMs. Please contact your support vendor for assistance. &repmgr; packages are available from the public 2ndQuadrant repository, and also the PostgreSQL community repository. The 2ndQuadrant repository is updated immediately after each &repmgr; release. Repository URL: https://dl.2ndquadrant.com/ Repository documentation: https://repmgr.org/docs/current/installation-packages.html#INSTALLATION-PACKAGES-REDHAT-2NDQ Repository URL: https://yum.postgresql.org/repopackages.php Repository documentation: https://yum.postgresql.org/ The two tables below list relevant information, paths, commands etc. for the &repmgr; packages on CentOS 7 (with systemd) and CentOS 6 (no systemd). Substitute the appropriate PostgreSQL major version number for your installation. For PostgreSQL 9.6 and lower, the CentOS packages use a mixture of 9.6 and 96 in various places to designate the major version; e.g. the package name is repmgr96, but the binary directory is /var/lib/pgsql/9.6/data. From PostgreSQL 10, the first part of the version number (e.g. 10) is the major version, so there is more consistency in file/path/package naming (package repmgr10, binary directory /var/lib/pgsql/10/data). Package name example: repmgr10-4.0.4-1.rhel7.x86_64 Metapackage: (none) Installation command: yum install repmgr10 Binary location: /usr/pgsql-10/bin repmgr in default path: NO Configuration file location: /etc/repmgr/10/repmgr.conf Data directory: /var/lib/pgsql/10/data repmgrd service command: systemctl [start|stop|restart|reload] repmgr10 repmgrd service file location: /usr/lib/systemd/system/repmgr10.service repmgrd log file location: (not specified by package; set in repmgr.conf) Package name example: repmgr96-4.0.4-1.rhel6.x86_64 Metapackage: (none) Installation command: yum install repmgr96 Binary location: /usr/pgsql-9.6/bin repmgr in default path: NO Configuration file location: /etc/repmgr/9.6/repmgr.conf Data directory: /var/lib/pgsql/9.6/data repmgrd service command: service [start|stop|restart|reload] repmgr-9.6 repmgrd service file location: /etc/init.d/repmgr-9.6 repmgrd log file location: /var/log/repmgr/repmgrd-9.6.log packages Debian/Ubuntu packages Debian/Ubuntu package information &repmgr; .deb packages are provided via the PostgreSQL Community APT repository, and are available for each community-supported PostgreSQL version, currently supported Debian releases, and currently supported Ubuntu LTS releases. &repmgr; packages are available from the PostgreSQL Community APT repository, which is updated immediately after each &repmgr; release. Repository URL: https://dl.2ndquadrant.com/ Repository documentation: https://repmgr.org/docs/current/installation-packages.html#INSTALLATION-PACKAGES-DEBIAN Repository URL: http://apt.postgresql.org/ Repository documentation: https://wiki.postgresql.org/wiki/Apt The table below lists relevant information, paths, commands etc. for the &repmgr; packages on Debian 9.x ("Stretch"). Substitute the appropriate PostgreSQL major version number for your installation. See also for some specifics related to configuring the repmgrd daemon. Package name example: postgresql-10-repmgr Metapackage: repmgr-common Installation command: apt-get install postgresql-10-repmgr Binary location: /usr/lib/postgresql/10/bin repmgr in default path: Yes (via wrapper script /usr/bin/repmgr) Configuration file location: (not set by package) Data directory: /var/lib/postgresql/10/main PostgreSQL service command: systemctl [start|stop|restart|reload] postgresql@10-main repmgrd service command: systemctl [start|stop|restart|reload] repmgrd repmgrd service file location: /etc/init.d/repmgrd (defaults in: /etc/defaults/repmgrd) repmgrd log file location: (not specified by package; set in repmgr.conf) Instead of using the systemd service command directly, it's recommended to execute pg_ctlcluster (as root, either directly or via sudo), e.g.: pg_ctlcluster 10 main [start|stop|restart|reload] For pre-systemd systems, pg_ctlcluster can be executed directly by the postgres user. snapshot packages packages snaphots For testing new features and bug fixes, from time to time 2ndQuadrant provides so-called "snapshot packages" via its public repository. These packages are built from the &repmgr; source at a particular point in time, and are not formal releases. We do not recommend installing these packages in a production environment unless specifically advised. To install a snapshot package, it's necessary to install the 2ndQuadrant public snapshot repository, following the instructions here: https://dl.2ndquadrant.com/default/release/site/ but replace release with snapshot in the appropriate URL. For example, to install the snapshot RPM repository for PostgreSQL 9.6, execute (as root): curl https://dl.2ndquadrant.com/default/snapshot/get/9.6/rpm | bash or as a normal user with root sudo access: curl https://dl.2ndquadrant.com/default/snapshot/get/9.6/rpm | sudo bash Alternatively you can browse the repository here: https://dl.2ndquadrant.com/default/snapshot/browse/. Once the repository is installed, installing or updating &repmgr; will result in the latest snapshot package being installed. The package name will be formatted like this: repmgr96-4.1.1-0.0git320.g5113ab0.1.el7.x86_64.rpm containg the snapshot build number (here: 320) and the hash of the git commit it was built from (here: g5113ab0). Note that the next formal release (in the above example 4.1.1), once available, will install in place of any snapshot builds. old packages packages old versions installation old package versions An archive of old packages (3.3.2 and later) for Debian/Ubuntu-based systems is available here: http://atalia.postgresql.org/morgue/r/repmgr/ Old versions can be located with e.g.: yum --showduplicates list repmgr96 (substitute the appropriate package name; see ) and installed with: yum install {package_name}-{version} where {package_name} is the base package name (e.g. repmgr96) and {version} is the version listed by the yum --showduplicates list ... command, e.g. 4.0.6-1.rhel6. For example: yum install repmgr96-4.0.6-1.rhel6 Old &repmgr; 3 RPM packages (3.2 and later) can be retrieved from the (deprecated) 2ndQuadrant repository at http://packages.2ndquadrant.com/repmgr/yum/ by installing the appropriate repository RPM: http://packages.2ndquadrant.com/repmgr/yum-repo-rpms/repmgr-fedora-1.0-1.noarch.rpm http://packages.2ndquadrant.com/repmgr/yum-repo-rpms/repmgr-rhel-1.0-1.noarch.rpm packages information for packagers We recommend patching the following parameters when building the package as built-in default values for user convenience. These values can nevertheless be overridden by the user, if desired. Configuration file location: the default configuration file location can be hard-coded by patching package_conf_file in configfile.c: /* packagers: if feasible, patch configuration file path into "package_conf_file" */ char package_conf_file[MAXPGPATH] = ""; See also: PID file location: the default repmgrd PID file location can be hard-coded by patching package_pid_file in repmgrd.c: /* packagers: if feasible, patch PID file path into "package_pid_file" */ char package_pid_file[MAXPGPATH] = ""; See also: