patches/0003-PVE-d-postinst-restart-pmxcfs-and-trigger-pve-api-up.patch

   1 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
   2 From: Thomas Lamprecht <t.lamprecht@proxmox.com>
   3 Date: Mon, 24 Jun 2019 12:59:19 +0200
   4 Subject: [PATCH] PVE: d/postinst: restart pmxcfs and trigger pve-api-updates
   5
   6 as this is a bit of an incompatible library upgrade, which normally
   7 should not happen during a stable release lifecycle. But we upgrade
   8 to this in Proxmox VE 5 based on Debian Stretch when upgrading the
   9 system to corosync 3 for preparation to the PVVE 6 based on Debian
  10 Buster upgrade. As the shared memory access changed between libqb
  11 1.0.3 and 1.0.5 due to security reasons, and corosync get restarted
  12 and thus loads in the new libqb, we also need to restart pmxcfs to
  13 load in the new library there too. This results in a issue with all
  14 those using IPCC to communicate with pmxcfs, so trigger a
  15 pve-api-updates trigger to query a restart of those daemons to.
  16
  17 Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
  18 ---
  19  debian/libqb0.postinst | 21 +++++++++++++++++++++
  20  debian/triggers        |  1 +
  21  2 files changed, 22 insertions(+)
  22  create mode 100644 debian/libqb0.postinst
  23  create mode 100644 debian/triggers
  24
  25 diff --git a/debian/libqb0.postinst b/debian/libqb0.postinst
  26 new file mode 100644
  27 index 0000000..303ee57
  28 --- /dev/null
  29 +++ b/debian/libqb0.postinst
  30 @@ -0,0 +1,21 @@
  31 +#!/bin/sh
  32 +
  33 +set -e
  34 +
  35 +#DEBHELPER#
  36 +
  37 +case "$1" in
  38 +  configure)
  39 +    if test -n "$2"; then
  40 +        # NOTE: only for the stretch upgrade for corosync 3
  41 +        if dpkg --compare-versions "$2" 'lt' '1.0.5-1~bpo9+2'; then
  42 +            if systemctl -q is-enabled "pve-cluster.service"; then
  43 +                deb-systemd-invoke "reload-or-try-restart" "pve-cluster.service"
  44 +            fi
  45 +       fi
  46 +    fi
  47 +    ;;
  48 +
  49 +esac
  50 +
  51 +exit 0
  52 diff --git a/debian/libqb0.triggers b/debian/libqb0.triggers
  53 new file mode 100644
  54 index 0000000..59dd688
  55 --- /dev/null
  56 +++ b/debian/libqb0.triggers
  57 @@ -0,0 +1 @@
  58 +activate-noawait pve-api-updates