kvm-host: migrate-vm sets the migration speed automatically
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Reference build: <a href="https://jenkins.evolix.org/job/gitea/job/ansible-roles/job/unstable/352//ansiblelint">Evolix » ansible-roles » unstable #352</a>
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Reference build: <a href="https://jenkins.evolix.org/job/gitea/job/ansible-roles/job/unstable/352//ansiblelint">Evolix » ansible-roles » unstable #352</a>
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@ -33,7 +33,7 @@ The **patch** part changes is incremented if multiple releases happen the same m
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* fail2ban: add default variable fail2ban_dbpurgeage_default
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* fail2ban: add default variable fail2ban_dbpurgeage_default
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* fail2ban: add variable fail2ban_sshd_port to configure sshd port
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* fail2ban: add variable fail2ban_sshd_port to configure sshd port
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* metricbeat/logstash: fix Ansible syntax
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* metricbeat/logstash: fix Ansible syntax
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* kvm-host: release 23.09 for migrate-vm.sh
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* kvm-host: release 23.09.1 for migrate-vm.sh
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* nagios-nrpe: add a NRPE check-local command with completion.
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* nagios-nrpe: add a NRPE check-local command with completion.
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* nagios-nrpe: add a proper monitoring plugin for glusterfs (on servers, not for clients)
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* nagios-nrpe: add a proper monitoring plugin for glusterfs (on servers, not for clients)
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* php: add new variable to disable oveeriding settings of php-fpm default pool (www)
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* php: add new variable to disable oveeriding settings of php-fpm default pool (www)
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@ -11,7 +11,7 @@
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# * migrate "from"
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# * migrate "from"
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# * switch to Bash to use local and readonly variables
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# * switch to Bash to use local and readonly variables
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VERSION="23.09"
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VERSION="23.09.1"
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show_version() {
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show_version() {
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cat <<END
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cat <<END
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@ -84,6 +84,22 @@ check_drbd_sync() {
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fi
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fi
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}
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}
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drbd_interface() {
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drbd_peer=${1:-}
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ip route get "${drbd_peer}" | grep --only-matching --extended-regexp 'dev\s+\S+' | awk '{print $2}'
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}
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interface_speed() {
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interface=${1:-}
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file="/sys/class/net/${interface}/speed"
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if [ -e "${file}" ]; then
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head -n 1 "${file}"
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else
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# fallback on 1Gb/s if unknown
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echo "1000"
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fi
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}
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drbd_peers() {
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drbd_peers() {
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drbd_config_file=$(drbd_config_file "${1:-}")
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drbd_config_file=$(drbd_config_file "${1:-}")
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@ -210,6 +226,13 @@ migrate_vm_to() {
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vm=${1:-}
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vm=${1:-}
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remote_ip=${2:-}
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remote_ip=${2:-}
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drbd_interface=$(drbd_interface "${remote_ip}")
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interface_speed=$(interface_speed "${drbd_interface}")
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migrate_speed=$(echo "${interface_speed}*0.8/8" | bc)
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# echo "Migration speed set to ${migrate_speed}MiB/s"
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virsh --quiet migrate-setspeed "${vm}" "${migrate_speed}"
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export VIRSH_DEFAULT_CONNECT_URI="qemu:///system"
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export VIRSH_DEFAULT_CONNECT_URI="qemu:///system"
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virsh migrate --live --unsafe --verbose "${vm}" "qemu+ssh://${remote_ip}/system" "tcp://${remote_ip}/"
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virsh migrate --live --unsafe --verbose "${vm}" "qemu+ssh://${remote_ip}/system" "tcp://${remote_ip}/"
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}
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}
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