yum update - dependency fail

[mono7806]

From the postgresql_cluster version available on January 11, 2023, I created a 3-node "Type-A" cluster for the AlmaLinux 8 operating system.
Everything works perfectly, however after a few weeks the "yum update" command hangs on all nodes with this error message:

[root@test-nw-zbx-db1 ~]# yum update
AlmaLinux 8 - BaseOS                                                                                                                                                                                         828 kB/s | 4.0 MB     00:04
AlmaLinux 8 - AppStream                                                                                                                                                                                      2.3 MB/s |  11 MB     00:05
AlmaLinux 8 - Extras                                                                                                                                                                                          16 kB/s |  18 kB     00:01
Extra Packages for Enterprise Linux 8 - x86_64                                                                                                                                                               2.1 MB/s |  16 MB     00:07
PostgreSQL common RPMs for RHEL / Rocky 8 - x86_64                                                                                                                                                           171 kB/s | 637 kB     00:03
PostgreSQL 15 for RHEL / Rocky 8 - x86_64                                                                                                                                                                     90 kB/s | 301 kB     00:03
PostgreSQL 14 for RHEL / Rocky 8 - x86_64                                                                                                                                                                    199 kB/s | 599 kB     00:03
PostgreSQL 13 for RHEL / Rocky 8 - x86_64                                                                                                                                                                    215 kB/s | 889 kB     00:04
PostgreSQL 12 for RHEL / Rocky 8 - x86_64                                                                                                                                                                    295 kB/s | 1.0 MB     00:03
PostgreSQL 11 for RHEL / Rocky 8 - x86_64                                                                                                                                                                    265 kB/s | 1.2 MB     00:04
timescaledb repo                                                                                                                                                                                              40 kB/s | 105 kB     00:02
Zabbix Official Repository - x86_64                                                                                                                                                                          123 kB/s | 266 kB     00:02
Zabbix Official Repository (non-supported) - x86_64                                                                                                                                                          806  B/s | 1.2 kB     00:01
Zabbix Official Repository (Agent2 Plugins) - x86_64                                                                                                                                                         1.1 kB/s | 1.7 kB     00:01
Error:
 Problem 1: cannot install the best update candidate for package postgresql15-devel-15.1-1PGDG.rhel8.x86_64
  - nothing provides perl(IPC::Run) needed by postgresql15-devel-15.3-2PGDG.rhel8.x86_64
 Problem 2: problem with installed package postgresql15-devel-15.1-1PGDG.rhel8.x86_64
  - package postgresql15-devel-15.1-1PGDG.rhel8.x86_64 requires postgresql15(x86-64) = 15.1-1PGDG.rhel8, but none of the providers can be installed
  - cannot install both postgresql15-15.3-2PGDG.rhel8.x86_64 and postgresql15-15.1-1PGDG.rhel8.x86_64
  - cannot install the best update candidate for package postgresql15-15.1-1PGDG.rhel8.x86_64
  - nothing provides perl(IPC::Run) needed by postgresql15-devel-15.2-1PGDG.rhel8.x86_64
  - nothing provides perl(IPC::Run) needed by postgresql15-devel-15.3-1PGDG.rhel8.x86_64
  - nothing provides perl(IPC::Run) needed by postgresql15-devel-15.3-2PGDG.rhel8.x86_64
(try to add '--allowerasing' to command line to replace conflicting packages or '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)
[root@test-nw-zbx-db1 ~]#

How can I fix this error? What could have caused it?

[vitabaks]

Hi @mono7806

Try to install PowerTools repository

dnf config-manager --set-enabled "[Pp]ower[Tt]ools"

See commit a98ca02

[mono7806]

Thank you very much, this works perfectly.