1.20. 停止基础架构管理和计算服务

EDPM_PRIVATEKEY_PATH="~/install_yamls/out/edpm/ansibleee-ssh-key-id_rsa"
declare -A computes
computes=(
  ["standalone.localdomain"]="192.168.122.100"
  # ...
)

. stackrc
ansible -i $(which tripleo-ansible-inventory) Compute -m shell -a "sudo systemctl stop tripleo_virtqemud.service" -b

ComputeServicesToStop=(
                "tripleo_nova_compute.service"
                "tripleo_nova_libvirt.target"
                "tripleo_nova_migration_target.service"
                "tripleo_nova_virtlogd_wrapper.service"
                "tripleo_nova_virtnodedevd.service"
                "tripleo_nova_virtproxyd.service"
                "tripleo_nova_virtqemud.service"
                "tripleo_nova_virtsecretd.service"
                "tripleo_nova_virtstoraged.service")

PacemakerResourcesToStop=(
                "galera-bundle"
                "haproxy-bundle"
                "rabbitmq-bundle")

echo "Disabling systemd units and cleaning up for compute services"
for i in "${!computes[@]}"; do
    SSH_CMD="ssh -i $EDPM_PRIVATEKEY_PATH root@${computes[$i]}"
    for service in ${ComputeServicesToStop[*]}; do
        echo "Stopping the $service in compute $i"
        if ${SSH_CMD} sudo systemctl is-active $service; then
            ${SSH_CMD} sudo systemctl disable --now $service
            ${SSH_CMD} test -f /etc/systemd/system/$service '||' sudo systemctl mask $service
        fi
    done
done

echo "Stopping pacemaker services"
for i in {1..3}; do
    SSH_CMD=CONTROLLER${i}_SSH
    if [ ! -z "${!SSH_CMD}" ]; then
        echo "Using controller $i to run pacemaker commands"
        for resource in ${PacemakerResourcesToStop[*]}; do
            if ${!SSH_CMD} sudo pcs resource config $resource; then
                ${!SSH_CMD} sudo pcs resource disable $resource
            fi
        done
        break
    fi
done