diff options
Diffstat (limited to 'extraconfig/tasks/pacemaker_common_functions.sh')
| -rwxr-xr-x | extraconfig/tasks/pacemaker_common_functions.sh | 58 |
1 files changed, 54 insertions, 4 deletions
diff --git a/extraconfig/tasks/pacemaker_common_functions.sh b/extraconfig/tasks/pacemaker_common_functions.sh index aae4a2de..f17a073a 100755 --- a/extraconfig/tasks/pacemaker_common_functions.sh +++ b/extraconfig/tasks/pacemaker_common_functions.sh @@ -299,9 +299,10 @@ function systemctl_swift { } # Special-case OVS for https://bugs.launchpad.net/tripleo/+bug/1635205 +# Update condition and add --notriggerun for +bug/1669714 function special_case_ovs_upgrade_if_needed { - if [[ -n $(rpm -q --scripts openvswitch | awk '/postuninstall/,/*/' | grep "systemctl.*try-restart") ]]; then - echo "Manual upgrade of openvswitch - restart in postun detected" + if rpm -qa | grep "^openvswitch-2.5.0-14" || rpm -q --scripts openvswitch | awk '/postuninstall/,/*/' | grep "systemctl.*try-restart" ; then + echo "Manual upgrade of openvswitch - ovs-2.5.0-14 or restart in postun detected" rm -rf OVS_UPGRADE mkdir OVS_UPGRADE && pushd OVS_UPGRADE echo "Attempting to downloading latest openvswitch with yumdownloader" @@ -310,8 +311,8 @@ function special_case_ovs_upgrade_if_needed { if rpm -U --test $pkg 2>&1 | grep "already installed" ; then echo "Looks like newer version of $pkg is already installed, skipping" else - echo "Updating $pkg with nopostun option" - rpm -U --replacepkgs --nopostun $pkg + echo "Updating $pkg with --nopostun --notriggerun" + rpm -U --replacepkgs --nopostun --notriggerun $pkg fi done popd @@ -321,3 +322,52 @@ function special_case_ovs_upgrade_if_needed { } +# This code is meant to fix https://bugs.launchpad.net/tripleo/+bug/1686357 on +# existing setups via a minor update workflow and be idempotent. We need to +# run this before the yum update because we fix this up even when there are no +# packages to update on the system (in which case the script exits). +# This code must be called with set +eu (due to the ocf scripts being sourced) +function fixup_wrong_ipv6_vip { + # This XPath query identifies of all the VIPs in pacemaker with netmask /64. Those are IPv6 only resources that have the wrong netmask + # This gives the address of the resource in the CIB, one address per line. For example: + # /cib/configuration/resources/primitive[@id='ip-2001.db8.ca2.4..10']/instance_attributes[@id='ip-2001.db8.ca2.4..10-instance_attributes']\ + # /nvpair[@id='ip-2001.db8.ca2.4..10-instance_attributes-cidr_netmask'] + vip_xpath_query="//resources/primitive[@type='IPaddr2']/instance_attributes/nvpair[@name='cidr_netmask' and @value='64']" + vip_xpath_xml_addresses=$(cibadmin --query --xpath "$vip_xpath_query" -e 2>/dev/null) + # The following extracts the @id value of the resource + vip_resources_to_fix=$(echo -e "$vip_xpath_xml_addresses" | sed -n "s/.*primitive\[@id='\([^']*\)'.*/\1/p") + # Runnning this in a subshell so that sourcing files cannot possibly affect the running script + ( + OCF_PATH="/usr/lib/ocf/lib/heartbeat" + if [ -n "$vip_resources_to_fix" -a -f $OCF_PATH/ocf-shellfuncs -a -f $OCF_PATH/findif.sh ]; then + source $OCF_PATH/ocf-shellfuncs + source $OCF_PATH/findif.sh + for resource in $vip_resources_to_fix; do + echo "Updating IPv6 VIP $resource with a /128 and a correct addrlabel" + # The following will give us something like: + # <nvpair id="ip-2001.db8.ca2.4..10-instance_attributes-ip" name="ip" value="2001:db8:ca2:4::10"/> + ip_cib_nvpair=$(cibadmin --query --xpath "//resources/primitive[@type='IPaddr2' and @id='$resource']/instance_attributes/nvpair[@name='ip']") + # Let's filter out the value of the nvpair to get the ip address + ip_address=$(echo $ip_cib_nvpair | xmllint --xpath 'string(//nvpair/@value)' -) + OCF_RESKEY_cidr_netmask="64" + OCF_RESKEY_ip="$ip_address" + # Unfortunately due to https://bugzilla.redhat.com/show_bug.cgi?id=1445628 + # we need to find out the appropiate nic given the ip address. + nic=$(findif $ip_address | awk '{ print $1 }') + ret=$? + if [ -z "$nic" -o $ret -ne 0 ]; then + echo "NIC autodetection failed for VIP $ip_address, not updating VIPs" + # Only exits the subshell + exit 1 + fi + ocf_run -info pcs resource update --wait "$resource" ip="$ip_address" cidr_netmask=128 nic="$nic" lvs_ipv6_addrlabel=true lvs_ipv6_addrlabel_value=99 + ret=$? + if [ $ret -ne 0 ]; then + echo "pcs resource update for VIP $resource failed, not updating VIPs" + # Only exits the subshell + exit 1 + fi + done + fi + ) +} |