RHEA-2021:1737 - Product Enhancement Advisory

Topic

An update for pcs is now available for Red Hat Enterprise Linux 8.

Description

For detailed information on changes in this release, see the Red Hat
Enterprise Linux 8.4 Release Notes linked from the References section.

Solution

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

Affected Products

• Red Hat Enterprise Linux High Availability for x86_64 8 x86_64
• Red Hat Enterprise Linux High Availability for ARM 64 8 aarch64
• Red Hat Enterprise Linux High Availability for x86_64 - Extended Update Support 8.8 x86_64
• Red Hat Enterprise Linux High Availability for x86_64 - Extended Update Support 8.6 x86_64
• Red Hat Enterprise Linux High Availability for x86_64 - Extended Update Support 8.4 x86_64
• Red Hat Enterprise Linux Resilient Storage for x86_64 8 x86_64
• Red Hat Enterprise Linux Resilient Storage for x86_64 - Extended Update Support 8.8 x86_64
• Red Hat Enterprise Linux Resilient Storage for x86_64 - Extended Update Support 8.6 x86_64
• Red Hat Enterprise Linux Resilient Storage for x86_64 - Extended Update Support 8.4 x86_64
• Red Hat Enterprise Linux Resilient Storage for IBM z Systems 8 s390x
• Red Hat Enterprise Linux High Availability for IBM z Systems 8 s390x
• Red Hat Enterprise Linux Resilient Storage for Power, little endian 8 ppc64le
• Red Hat Enterprise Linux Resilient Storage for Power, little endian - Extended Update Support 8.8 ppc64le
• Red Hat Enterprise Linux Resilient Storage for Power, little endian - Extended Update Support 8.6 ppc64le
• Red Hat Enterprise Linux Resilient Storage for Power, little endian - Extended Update Support 8.4 ppc64le
• Red Hat Enterprise Linux High Availability for Power, little endian 8 ppc64le
• Red Hat Enterprise Linux High Availability for Power, little endian - Extended Update Support 8.8 ppc64le
• Red Hat Enterprise Linux High Availability for Power, little endian - Extended Update Support 8.6 ppc64le
• Red Hat Enterprise Linux High Availability for Power, little endian - Extended Update Support 8.4 ppc64le
• Red Hat Enterprise Linux High Availability for Power LE - Update Services for SAP Solutions 8.8 ppc64le
• Red Hat Enterprise Linux High Availability for Power LE - Update Services for SAP Solutions 8.6 ppc64le
• Red Hat Enterprise Linux High Availability for Power LE - Update Services for SAP Solutions 8.4 ppc64le
• Red Hat Enterprise Linux High Availability for x86_64 - Update Services for SAP Solutions 8.8 x86_64
• Red Hat Enterprise Linux High Availability for x86_64 - Update Services for SAP Solutions 8.6 x86_64
• Red Hat Enterprise Linux High Availability for x86_64 - Update Services for SAP Solutions 8.4 x86_64
• Red Hat Enterprise Linux High Availability (for IBM z Systems) - Extended Update Support 8.8 s390x
• Red Hat Enterprise Linux High Availability (for IBM z Systems) - Extended Update Support 8.6 s390x
• Red Hat Enterprise Linux High Availability (for IBM z Systems) - Extended Update Support 8.4 s390x
• Red Hat Enterprise Linux High Availability (for ARM 64) - Extended Update Support 8.8 aarch64
• Red Hat Enterprise Linux High Availability (for ARM 64) - Extended Update Support 8.6 aarch64
• Red Hat Enterprise Linux High Availability (for ARM 64) - Extended Update Support 8.4 aarch64
• Red Hat Enterprise Linux Resilient Storage for IBM z Systems - Extended Update Support 8.8 s390x
• Red Hat Enterprise Linux Resilient Storage for IBM z Systems - Extended Update Support 8.6 s390x
• Red Hat Enterprise Linux Resilient Storage for IBM z Systems - Extended Update Support 8.4 s390x
• Red Hat Enterprise Linux High Availability for x86_64 - Telecommunications Update Service 8.8 x86_64
• Red Hat Enterprise Linux High Availability for x86_64 - Telecommunications Update Service 8.6 x86_64
• Red Hat Enterprise Linux High Availability for x86_64 - Telecommunications Update Service 8.4 x86_64
• Red Hat Enterprise Linux High Availability for x86_64 - Advanced Update Support 8.4 x86_64
• Red Hat Enterprise Linux High Availability for x86_64 - Extended Update Support Extension 8.8 x86_64
• Red Hat Enterprise Linux High Availability for x86_64 - Extended Update Support Extension 8.6 x86_64
• Red Hat Enterprise Linux High Availability for x86_64 - Extended Update Support Extension 8.4 x86_64

Fixes

• BZ - 1222691 - "rule date in_range to <date>" should be valid syntax
• BZ - 1457314 - [RFE] Add commands for enabling and disabling cluster hardening in existing clusters
• BZ - 1619818 - RFE: have pcs ask if pcsd is actually running when it gets a "Failed connect to" error
• BZ - 1667061 - [RFE] provide commands for changing corosync configuration of an existing cluster
• BZ - 1667066 - [RFE] pretty-printing corosync configuration
• BZ - 1741056 - [RFE] Make it possible to set custom (promotable) clone id
• BZ - 1762816 - New web UI - cluster auth fails for remote cluster if local cluster exists and is not authenticated
• BZ - 1774143 - [Support RFE] Make it easier to raise corosync totem token
• BZ - 1794062 - Starting cluster using --wait on all nodes in parallel often ends up with error
• BZ - 1845470 - New web UI - add more features for the cluster parts management
• BZ - 1856397 - [RFE] Support for reload of corosync crypto configuration
• BZ - 1862966 - [RFE] Full rules support in resource and operation defaults
• BZ - 1877762 - New web UI - create a "resource create" wizard
• BZ - 1885658 - pcs rebase bz for 8.4
• BZ - 1885841 - pcsd leaves stalled connections in CLOSE_WAIT state
• BZ - 1917286 - Pcsd logs to system log by mistake

CVEs

(none)

References

• https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.4_release_notes/index