Remove lib/ceph
All jobs using ceph as a storage backend have been moved over
to using the devstack-plugin-ceph repo in project-config so we
should be safe to remove the now unused lib/ceph file.
The files are left in place because the devstack plugin does not
install xfsprogs but it's used by the create_disk function.
And the ceph cinder backend file is left in place since the
devstack-plugin-ceph repo uses that by setting
CINDER_ENABLED_BACKENDS=${CINDER_ENABLED_BACKENDS:-ceph}.
Change-Id: I3fb09fc92bc6ab614e86d701ea46d5741a76b7a8
This commit is contained in:
Matt Riedemann
parent
79722563a6
commit
c9f6327844
@ -1,75 +0,0 @@
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# ceph.sh - DevStack extras script to install Ceph
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if is_service_enabled ceph; then
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if [[ "$1" == "source" ]]; then
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# Initial source
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source $TOP_DIR/lib/ceph
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elif [[ "$1" == "stack" && "$2" == "pre-install" ]]; then
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echo_summary "Installing Ceph"
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check_os_support_ceph
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if [ "$REMOTE_CEPH" = "False" ]; then
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install_ceph
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echo_summary "Configuring Ceph"
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configure_ceph
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# NOTE (leseb): Do everything here because we need to have Ceph started before the main
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# OpenStack components. Ceph OSD must start here otherwise we can't upload any images.
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echo_summary "Initializing Ceph"
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init_ceph
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start_ceph
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else
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install_ceph_remote
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fi
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elif [[ "$1" == "stack" && "$2" == "post-config" ]]; then
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if is_service_enabled glance; then
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echo_summary "Configuring Glance for Ceph"
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configure_ceph_glance
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fi
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if is_service_enabled nova; then
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echo_summary "Configuring Nova for Ceph"
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configure_ceph_nova
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fi
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if is_service_enabled cinder; then
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echo_summary "Configuring Cinder for Ceph"
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configure_ceph_cinder
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fi
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if is_service_enabled n-cpu; then
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# NOTE (leseb): the part below is a requirement to attach Ceph block devices
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echo_summary "Configuring libvirt secret"
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import_libvirt_secret_ceph
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fi
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if [ "$REMOTE_CEPH" = "False" ]; then
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if is_service_enabled glance; then
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echo_summary "Configuring Glance for Ceph"
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configure_ceph_embedded_glance
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fi
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if is_service_enabled nova; then
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echo_summary "Configuring Nova for Ceph"
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configure_ceph_embedded_nova
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fi
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if is_service_enabled cinder; then
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echo_summary "Configuring Cinder for Ceph"
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configure_ceph_embedded_cinder
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fi
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fi
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fi
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if [[ "$1" == "unstack" ]]; then
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if [ "$REMOTE_CEPH" = "True" ]; then
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cleanup_ceph_remote
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else
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cleanup_ceph_embedded
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stop_ceph
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fi
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cleanup_ceph_general
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fi
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if [[ "$1" == "clean" ]]; then
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if [ "$REMOTE_CEPH" = "True" ]; then
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cleanup_ceph_remote
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else
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cleanup_ceph_embedded
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fi
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cleanup_ceph_general
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fi
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fi
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@ -1880,7 +1880,7 @@ function run_phase {
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# white listed elements in tree. We want these to move out
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# over time as well, but they are in tree, so we need to
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# manage that.
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local exceptions="60-ceph.sh 80-tempest.sh"
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local exceptions="80-tempest.sh"
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local extra
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extra=$(basename $extra_plugin_file_name)
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if [[ ! ( $exceptions =~ "$extra" ) ]]; then
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381
lib/ceph
381
lib/ceph
@ -1,381 +0,0 @@
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#!/bin/bash
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#
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# lib/ceph
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# Functions to control the configuration and operation of the **Ceph** storage service
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# Dependencies:
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#
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# - ``functions`` file
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# - ``CEPH_DATA_DIR`` or ``DATA_DIR`` must be defined
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# ``stack.sh`` calls the entry points in this order (via ``extras.d/60-ceph.sh``):
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#
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# - install_ceph
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# - configure_ceph
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# - init_ceph
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# - start_ceph
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# - stop_ceph
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# - cleanup_ceph
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# Save trace setting
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_XTRACE_LIB_CEPH=$(set +o | grep xtrace)
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set +o xtrace
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# Defaults
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# --------
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# Set ``CEPH_DATA_DIR`` to the location of Ceph drives and objects.
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# Default is the common DevStack data directory.
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CEPH_DATA_DIR=${CEPH_DATA_DIR:-/var/lib/ceph}
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CEPH_DISK_IMAGE=${CEPH_DATA_DIR}/drives/images/ceph.img
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# Set ``CEPH_CONF_DIR`` to the location of the configuration files.
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# Default is ``/etc/ceph``.
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CEPH_CONF_DIR=${CEPH_CONF_DIR:-/etc/ceph}
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# DevStack will create a loop-back disk formatted as XFS to store the
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# Ceph data. Set ``CEPH_LOOPBACK_DISK_SIZE`` to the disk size in
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# kilobytes.
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# Default is 1 gigabyte.
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CEPH_LOOPBACK_DISK_SIZE_DEFAULT=4G
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CEPH_LOOPBACK_DISK_SIZE=${CEPH_LOOPBACK_DISK_SIZE:-$CEPH_LOOPBACK_DISK_SIZE_DEFAULT}
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# Common
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CEPH_FSID=$(uuidgen)
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CEPH_CONF_FILE=${CEPH_CONF_DIR}/ceph.conf
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# Glance
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GLANCE_CEPH_USER=${GLANCE_CEPH_USER:-glance}
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GLANCE_CEPH_POOL=${GLANCE_CEPH_POOL:-images}
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GLANCE_CEPH_POOL_PG=${GLANCE_CEPH_POOL_PG:-8}
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GLANCE_CEPH_POOL_PGP=${GLANCE_CEPH_POOL_PGP:-8}
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# Nova
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NOVA_CEPH_POOL=${NOVA_CEPH_POOL:-vms}
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NOVA_CEPH_POOL_PG=${NOVA_CEPH_POOL_PG:-8}
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NOVA_CEPH_POOL_PGP=${NOVA_CEPH_POOL_PGP:-8}
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# Cinder
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CINDER_CEPH_POOL=${CINDER_CEPH_POOL:-volumes}
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CINDER_CEPH_POOL_PG=${CINDER_CEPH_POOL_PG:-8}
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CINDER_CEPH_POOL_PGP=${CINDER_CEPH_POOL_PGP:-8}
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CINDER_CEPH_USER=${CINDER_CEPH_USER:-cinder}
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CINDER_CEPH_UUID=${CINDER_CEPH_UUID:-$(uuidgen)}
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# Set ``CEPH_REPLICAS`` to configure how many replicas are to be
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# configured for your Ceph cluster. By default we are configuring
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# only one replica since this is way less CPU and memory intensive. If
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# you are planning to test Ceph replication feel free to increase this value
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CEPH_REPLICAS=${CEPH_REPLICAS:-1}
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CEPH_REPLICAS_SEQ=$(seq ${CEPH_REPLICAS})
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# Connect to an existing Ceph cluster
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REMOTE_CEPH=$(trueorfalse False REMOTE_CEPH)
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REMOTE_CEPH_ADMIN_KEY_PATH=${REMOTE_CEPH_ADMIN_KEY_PATH:-$CEPH_CONF_DIR/ceph.client.admin.keyring}
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# Cinder encrypted volume tests are not supported with a Ceph backend due to
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# bug 1463525.
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ATTACH_ENCRYPTED_VOLUME_AVAILABLE=False
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# Functions
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# ------------
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function get_ceph_version {
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local ceph_version_str
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ceph_version_str=$(sudo ceph daemon mon.$(hostname) version | cut -d '"' -f 4 | cut -f 1,2 -d '.')
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echo $ceph_version_str
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}
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# import_libvirt_secret_ceph() - Imports Cinder user key into libvirt
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# so it can connect to the Ceph cluster while attaching a Cinder block device
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function import_libvirt_secret_ceph {
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cat > secret.xml <<EOF
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<secret ephemeral='no' private='no'>
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<uuid>${CINDER_CEPH_UUID}</uuid>
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<usage type='ceph'>
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<name>client.${CINDER_CEPH_USER} secret</name>
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</usage>
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</secret>
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EOF
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sudo virsh secret-define --file secret.xml
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sudo virsh secret-set-value --secret ${CINDER_CEPH_UUID} --base64 $(sudo ceph -c ${CEPH_CONF_FILE} auth get-key client.${CINDER_CEPH_USER})
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sudo rm -f secret.xml
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}
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# undefine_virsh_secret() - Undefine Cinder key secret from libvirt
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function undefine_virsh_secret {
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if is_service_enabled cinder || is_service_enabled nova; then
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local virsh_uuid
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virsh_uuid=$(sudo virsh secret-list | awk '/^ ?[0-9a-z]/ { print $1 }')
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sudo virsh secret-undefine ${virsh_uuid} >/dev/null 2>&1
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fi
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}
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# check_os_support_ceph() - Check if the operating system provides a decent version of Ceph
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function check_os_support_ceph {
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if [[ ! ${DISTRO} =~ (trusty|f23|f24) ]]; then
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echo "WARNING: your distro $DISTRO does not provide (at least) the Firefly release. Please use Ubuntu Trusty or Fedora 20 (and higher)"
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if [[ "$FORCE_CEPH_INSTALL" != "yes" ]]; then
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die $LINENO "If you wish to install Ceph on this distribution anyway run with FORCE_CEPH_INSTALL=yes"
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fi
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NO_UPDATE_REPOS=False
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fi
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}
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# cleanup_ceph() - Remove residual data files, anything left over from previous
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# runs that a clean run would need to clean up
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function cleanup_ceph_remote {
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# do a proper cleanup from here to avoid leftover on the remote Ceph cluster
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if is_service_enabled glance; then
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sudo ceph osd pool delete $GLANCE_CEPH_POOL $GLANCE_CEPH_POOL --yes-i-really-really-mean-it > /dev/null 2>&1
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sudo ceph auth del client.$GLANCE_CEPH_USER > /dev/null 2>&1
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fi
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if is_service_enabled cinder; then
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sudo ceph osd pool delete $CINDER_CEPH_POOL $CINDER_CEPH_POOL --yes-i-really-really-mean-it > /dev/null 2>&1
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sudo ceph auth del client.$CINDER_CEPH_USER > /dev/null 2>&1
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fi
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if is_service_enabled c-bak; then
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sudo ceph osd pool delete $CINDER_BAK_CEPH_POOL $CINDER_BAK_CEPH_POOL --yes-i-really-really-mean-it > /dev/null 2>&1
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sudo ceph auth del client.$CINDER_BAK_CEPH_USER > /dev/null 2>&1
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fi
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if is_service_enabled nova; then
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iniset $NOVA_CONF libvirt rbd_secret_uuid ""
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sudo ceph osd pool delete $NOVA_CEPH_POOL $NOVA_CEPH_POOL --yes-i-really-really-mean-it > /dev/null 2>&1
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fi
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}
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function cleanup_ceph_embedded {
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sudo killall -w -9 ceph-mon
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sudo killall -w -9 ceph-osd
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sudo rm -rf ${CEPH_DATA_DIR}/*/*
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if egrep -q ${CEPH_DATA_DIR} /proc/mounts; then
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sudo umount ${CEPH_DATA_DIR}
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fi
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if [[ -e ${CEPH_DISK_IMAGE} ]]; then
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sudo rm -f ${CEPH_DISK_IMAGE}
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fi
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# purge ceph config file and keys
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sudo rm -rf ${CEPH_CONF_DIR}/*
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}
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function cleanup_ceph_general {
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undefine_virsh_secret
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}
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# configure_ceph() - Set config files, create data dirs, etc
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function configure_ceph {
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local count=0
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# create a backing file disk
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create_disk ${CEPH_DISK_IMAGE} ${CEPH_DATA_DIR} ${CEPH_LOOPBACK_DISK_SIZE}
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# populate ceph directory
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sudo mkdir -p ${CEPH_DATA_DIR}/{bootstrap-mds,bootstrap-osd,mds,mon,osd,tmp}
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# create ceph monitor initial key and directory
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sudo ceph-authtool /var/lib/ceph/tmp/keyring.mon.$(hostname) \
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--create-keyring --name=mon. --add-key=$(ceph-authtool --gen-print-key) \
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--cap mon 'allow *'
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sudo mkdir /var/lib/ceph/mon/ceph-$(hostname)
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# create a default ceph configuration file
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sudo tee ${CEPH_CONF_FILE} > /dev/null <<EOF
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[global]
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fsid = ${CEPH_FSID}
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mon_initial_members = $(hostname)
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mon_host = ${SERVICE_HOST}
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auth_cluster_required = cephx
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auth_service_required = cephx
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auth_client_required = cephx
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filestore_xattr_use_omap = true
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osd crush chooseleaf type = 0
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osd journal size = 100
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EOF
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# bootstrap the ceph monitor
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sudo ceph-mon -c ${CEPH_CONF_FILE} --mkfs -i $(hostname) \
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--keyring /var/lib/ceph/tmp/keyring.mon.$(hostname)
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if is_ubuntu; then
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sudo touch /var/lib/ceph/mon/ceph-$(hostname)/upstart
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sudo initctl emit ceph-mon id=$(hostname)
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else
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sudo touch /var/lib/ceph/mon/ceph-$(hostname)/sysvinit
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sudo service ceph start mon.$(hostname)
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fi
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# wait for the admin key to come up otherwise we will not be able to do the actions below
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until [ -f ${CEPH_CONF_DIR}/ceph.client.admin.keyring ]; do
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echo_summary "Waiting for the Ceph admin key to be ready..."
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count=$(($count + 1))
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if [ $count -eq 3 ]; then
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die $LINENO "Maximum of 3 retries reached"
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fi
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sleep 5
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done
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# pools data and metadata were removed in the Giant release so depending on the version we apply different commands
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local ceph_version
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ceph_version=$(get_ceph_version)
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# change pool replica size according to the CEPH_REPLICAS set by the user
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if [[ ${ceph_version%%.*} -eq 0 ]] && [[ ${ceph_version##*.} -lt 87 ]]; then
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sudo ceph -c ${CEPH_CONF_FILE} osd pool set rbd size ${CEPH_REPLICAS}
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sudo ceph -c ${CEPH_CONF_FILE} osd pool set data size ${CEPH_REPLICAS}
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sudo ceph -c ${CEPH_CONF_FILE} osd pool set metadata size ${CEPH_REPLICAS}
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else
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sudo ceph -c ${CEPH_CONF_FILE} osd pool set rbd size ${CEPH_REPLICAS}
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fi
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# create a simple rule to take OSDs instead of host with CRUSH
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# then apply this rules to the default pool
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if [[ $CEPH_REPLICAS -ne 1 ]]; then
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sudo ceph -c ${CEPH_CONF_FILE} osd crush rule create-simple devstack default osd
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RULE_ID=$(sudo ceph -c ${CEPH_CONF_FILE} osd crush rule dump devstack | awk '/rule_id/ {print $3}' | cut -d ',' -f1)
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sudo ceph -c ${CEPH_CONF_FILE} osd pool set rbd crush_ruleset ${RULE_ID}
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sudo ceph -c ${CEPH_CONF_FILE} osd pool set data crush_ruleset ${RULE_ID}
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sudo ceph -c ${CEPH_CONF_FILE} osd pool set metadata crush_ruleset ${RULE_ID}
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fi
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# create the OSD(s)
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for rep in ${CEPH_REPLICAS_SEQ}; do
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OSD_ID=$(sudo ceph -c ${CEPH_CONF_FILE} osd create)
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sudo mkdir -p ${CEPH_DATA_DIR}/osd/ceph-${OSD_ID}
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sudo ceph-osd -c ${CEPH_CONF_FILE} -i ${OSD_ID} --mkfs
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sudo ceph -c ${CEPH_CONF_FILE} auth get-or-create osd.${OSD_ID} \
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mon 'allow profile osd ' osd 'allow *' | \
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sudo tee ${CEPH_DATA_DIR}/osd/ceph-${OSD_ID}/keyring
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# ceph's init script is parsing ${CEPH_DATA_DIR}/osd/ceph-${OSD_ID}/ and looking for a file
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# 'upstart' or 'sysinitv', thanks to these 'touches' we are able to control OSDs daemons
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# from the init script.
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if is_ubuntu; then
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sudo touch ${CEPH_DATA_DIR}/osd/ceph-${OSD_ID}/upstart
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else
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sudo touch ${CEPH_DATA_DIR}/osd/ceph-${OSD_ID}/sysvinit
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fi
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done
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}
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function configure_ceph_embedded_glance {
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# configure Glance service options, ceph pool, ceph user and ceph key
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sudo ceph -c ${CEPH_CONF_FILE} osd pool set ${GLANCE_CEPH_POOL} size ${CEPH_REPLICAS}
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if [[ $CEPH_REPLICAS -ne 1 ]]; then
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sudo ceph -c ${CEPH_CONF_FILE} osd pool set ${GLANCE_CEPH_POOL} crush_ruleset ${RULE_ID}
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fi
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}
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# configure_ceph_glance() - Glance config needs to come after Glance is set up
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function configure_ceph_glance {
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sudo ceph -c ${CEPH_CONF_FILE} osd pool create ${GLANCE_CEPH_POOL} ${GLANCE_CEPH_POOL_PG} ${GLANCE_CEPH_POOL_PGP}
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sudo ceph -c ${CEPH_CONF_FILE} auth get-or-create client.${GLANCE_CEPH_USER} \
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mon "allow r" \
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osd "allow class-read object_prefix rbd_children, allow rwx pool=${GLANCE_CEPH_POOL}" | \
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sudo tee ${CEPH_CONF_DIR}/ceph.client.${GLANCE_CEPH_USER}.keyring
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sudo chown ${STACK_USER}:$(id -g -n $whoami) ${CEPH_CONF_DIR}/ceph.client.${GLANCE_CEPH_USER}.keyring
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iniset $GLANCE_API_CONF DEFAULT show_image_direct_url True
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iniset $GLANCE_API_CONF glance_store default_store rbd
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iniset $GLANCE_API_CONF glance_store stores "file, http, rbd"
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iniset $GLANCE_API_CONF glance_store rbd_store_ceph_conf $CEPH_CONF_FILE
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iniset $GLANCE_API_CONF glance_store rbd_store_user $GLANCE_CEPH_USER
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iniset $GLANCE_API_CONF glance_store rbd_store_pool $GLANCE_CEPH_POOL
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}
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function configure_ceph_embedded_nova {
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# configure Nova service options, ceph pool, ceph user and ceph key
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sudo ceph -c ${CEPH_CONF_FILE} osd pool set ${NOVA_CEPH_POOL} size ${CEPH_REPLICAS}
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if [[ $CEPH_REPLICAS -ne 1 ]]; then
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sudo ceph -c ${CEPH_CONF_FILE} osd pool set ${NOVA_CEPH_POOL} crush_ruleset ${RULE_ID}
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fi
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}
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# configure_ceph_nova() - Nova config needs to come after Nova is set up
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function configure_ceph_nova {
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sudo ceph -c ${CEPH_CONF_FILE} osd pool create ${NOVA_CEPH_POOL} ${NOVA_CEPH_POOL_PG} ${NOVA_CEPH_POOL_PGP}
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iniset $NOVA_CONF libvirt rbd_user ${CINDER_CEPH_USER}
|
||||
iniset $NOVA_CONF libvirt rbd_secret_uuid ${CINDER_CEPH_UUID}
|
||||
iniset $NOVA_CONF libvirt inject_key false
|
||||
iniset $NOVA_CONF libvirt disk_cachemodes "network=writeback"
|
||||
iniset $NOVA_CONF libvirt images_type rbd
|
||||
iniset $NOVA_CONF libvirt images_rbd_pool ${NOVA_CEPH_POOL}
|
||||
iniset $NOVA_CONF libvirt images_rbd_ceph_conf ${CEPH_CONF_FILE}
|
||||
|
||||
if ! is_service_enabled cinder; then
|
||||
sudo ceph -c ${CEPH_CONF_FILE} auth get-or-create client.${CINDER_CEPH_USER} \
|
||||
mon "allow r" \
|
||||
osd "allow class-read object_prefix rbd_children, allow rwx pool=${CINDER_CEPH_POOL}, allow rwx pool=${NOVA_CEPH_POOL},allow rwx pool=${GLANCE_CEPH_POOL}" | \
|
||||
sudo tee ${CEPH_CONF_DIR}/ceph.client.${CINDER_CEPH_USER}.keyring > /dev/null
|
||||
sudo chown ${STACK_USER}:$(id -g -n $whoami) ${CEPH_CONF_DIR}/ceph.client.${CINDER_CEPH_USER}.keyring
|
||||
fi
|
||||
}
|
||||
|
||||
function configure_ceph_embedded_cinder {
|
||||
# Configure Cinder service options, ceph pool, ceph user and ceph key
|
||||
sudo ceph -c ${CEPH_CONF_FILE} osd pool set ${CINDER_CEPH_POOL} size ${CEPH_REPLICAS}
|
||||
if [[ $CEPH_REPLICAS -ne 1 ]]; then
|
||||
sudo ceph -c ${CEPH_CONF_FILE} osd pool set ${CINDER_CEPH_POOL} crush_ruleset ${RULE_ID}
|
||||
fi
|
||||
}
|
||||
|
||||
# configure_ceph_cinder() - Cinder config needs to come after Cinder is set up
|
||||
function configure_ceph_cinder {
|
||||
sudo ceph -c ${CEPH_CONF_FILE} osd pool create ${CINDER_CEPH_POOL} ${CINDER_CEPH_POOL_PG} ${CINDER_CEPH_POOL_PGP}
|
||||
sudo ceph -c ${CEPH_CONF_FILE} auth get-or-create client.${CINDER_CEPH_USER} \
|
||||
mon "allow r" \
|
||||
osd "allow class-read object_prefix rbd_children, allow rwx pool=${CINDER_CEPH_POOL}, allow rwx pool=${NOVA_CEPH_POOL},allow rwx pool=${GLANCE_CEPH_POOL}" | \
|
||||
sudo tee ${CEPH_CONF_DIR}/ceph.client.${CINDER_CEPH_USER}.keyring
|
||||
sudo chown ${STACK_USER}:$(id -g -n $whoami) ${CEPH_CONF_DIR}/ceph.client.${CINDER_CEPH_USER}.keyring
|
||||
}
|
||||
|
||||
# init_ceph() - Initialize databases, etc.
|
||||
function init_ceph {
|
||||
# clean up from previous (possibly aborted) runs
|
||||
# make sure to kill all ceph processes first
|
||||
sudo pkill -f ceph-mon || true
|
||||
sudo pkill -f ceph-osd || true
|
||||
}
|
||||
|
||||
# install_ceph() - Collect source and prepare
|
||||
function install_ceph_remote {
|
||||
install_package ceph-common
|
||||
}
|
||||
|
||||
function install_ceph {
|
||||
install_package ceph
|
||||
}
|
||||
|
||||
# start_ceph() - Start running processes, including screen
|
||||
function start_ceph {
|
||||
if is_ubuntu; then
|
||||
sudo initctl emit ceph-mon id=$(hostname)
|
||||
for id in $(sudo ceph -c ${CEPH_CONF_FILE} osd ls); do
|
||||
sudo start ceph-osd id=${id}
|
||||
done
|
||||
else
|
||||
sudo service ceph start
|
||||
fi
|
||||
}
|
||||
|
||||
# stop_ceph() - Stop running processes (non-screen)
|
||||
function stop_ceph {
|
||||
if is_ubuntu; then
|
||||
sudo service ceph-mon-all stop > /dev/null 2>&1
|
||||
sudo service ceph-osd-all stop > /dev/null 2>&1
|
||||
else
|
||||
sudo service ceph stop > /dev/null 2>&1
|
||||
fi
|
||||
}
|
||||
|
||||
|
||||
# Restore xtrace
|
||||
$_XTRACE_LIB_CEPH
|
||||
|
||||
## Local variables:
|
||||
## mode: shell-script
|
||||
## End:
|
||||
Loading…
Reference in New Issue
Block a user