openstack/manila
Code Issues Proposed changes
4249e94c6b
manila/devstack/settings
Tom Barron 7548706b09 Adjust ssh timeouts 
Generic driver jobs are failing because of timeouts when
establishing the initial ssh connection from manila-share
to the service VM.

Bump up the default value of the connection timeout for paramiko
client and also set the banner timeout since the failure occurred
during banner exchange.  Set the two timeouts to the same value
for now.  This ensures that the connection timeout is at least as
long as the banner timeout and there is no current need in manila
to control these independently.

This is more of a workaround than a real fix since a real fix
would remove the delay during banner exchange.  I suspect that
the real fix will need to be in neutron/ovs though.

Change-Id: Ib5e59faaf9667b9cb5e7d4072531b7d6c3d4da39
Partial-bug: #1807216
2018-12-30 11:04:16 -06:00

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# Setting configuration file for manila services
# ----------------------------------------------
# 1) It is possible to set any custom opt to any config group using following:
# $ export MANILA_OPTGROUP_foo_bar=value
# where 'foo' is name of config group and 'bar' is name of option.
#
# 2) 'MANILA_CONFIGURE_GROUPS' contains list of config group names used to create
# config groups, but 'MANILA_ENABLED_BACKENDS' is used to set config groups as
# Manila share back ends. Both can be set like following:
# $ export MANILA_ENABLED_BACKENDS=foo,bar
# where 'foo' and 'bar' are names of config groups with opts for some share
# drivers. By default they are equal. Also be attentive, if you modify both,
# make sure 'MANILA_CONFIGURE_GROUPS' contains all values from
# 'MANILA_ENABLED_BACKENDS'.
# DEFAULT group is always defined, no need to specify it within 'MANILA_CONFIGURE_GROUPS'.
#
# 3) Two default backends are used for compatibility with previous approach.
# They have same configuration except name of backend. Both use generic driver.
# They can be enabled by adding values of following env vars:
# 'MANILA_BACKEND1_CONFIG_GROUP_NAME' and 'MANILA_BACKEND2_CONFIG_GROUP_NAME'
# to the env var 'MANILA_ENABLED_BACKENDS' or will be enabled
# if 'MANILA_ENABLED_BACKENDS' is empty.
#
# 4) 'CINDER_OVERSUBSCRIPTION_RATIO' - manila devstack-plugin env var that is
# useful for all share drivers that use Cinder. If it is set, then it will be
# applied for two Cinder options: 'max_over_subscription_ratio' and
# 'lvm_max_over_subscription_ratio'. Should be float. Example:
# CINDER_OVERSUBSCRIPTION_RATIO=20.0
# Defaults
# --------
MANILA_GIT_BASE=${MANILA_GIT_BASE:-https://git.openstack.org}
MANILA_REPO_ROOT=${MANILA_REPO_ROOT:-openstack}
MANILACLIENT_REPO=${MANILA_GIT_BASE}/${MANILA_REPO_ROOT}/python-manilaclient.git
MANILACLIENT_BRANCH=${MANILACLIENT_BRANCH:-master}
# Set up default directories
MANILA_DIR=${MANILA_DIR:=$DEST/manila}
MANILA_LOCK_PATH=${MANILA_LOCK_PATH:=$OSLO_LOCK_PATH}
MANILA_LOCK_PATH=${MANILA_LOCK_PATH:=$MANILA_DIR/manila_locks}
MANILACLIENT_DIR=${MANILACLIENT_DIR:=$DEST/python-manilaclient}
MANILA_STATE_PATH=${MANILA_STATE_PATH:=$DATA_DIR/manila}
MANILA_AUTH_CACHE_DIR=${MANILA_AUTH_CACHE_DIR:-/var/cache/manila}
MANILA_CONF_DIR=${MANILA_CONF_DIR:-/etc/manila}
MANILA_CONF=$MANILA_CONF_DIR/manila.conf
MANILA_API_PASTE_INI=$MANILA_CONF_DIR/api-paste.ini
# Set this to False to leave "default_share_type" and
# "default_share_group_type" configuration options empty.
MANILA_CONFIGURE_DEFAULT_TYPES=${MANILA_CONFIGURE_DEFAULT_TYPES:-True}
MANILA_DEFAULT_SHARE_TYPE=${MANILA_DEFAULT_SHARE_TYPE:-default}
# MANILA_DEFAULT_SHARE_TYPE_EXTRA_SPECS is expected to contain extra specs key-value pairs,
# that should be assigned to default share type. Both - qualified and unqualified extra specs are supported.
# Pairs are separated by spaces, value is assigned to key using sign of equality. Examples:
# MANILA_DEFAULT_SHARE_TYPE_EXTRA_SPECS='foo=bar'
# MANILA_DEFAULT_SHARE_TYPE_EXTRA_SPECS='foo=bar quuz=xyzzy'
# MANILA_DEFAULT_SHARE_TYPE_EXTRA_SPECS='foo=bar quuz=xyzzy fakeprefix:baz=waldo'
MANILA_DEFAULT_SHARE_TYPE_EXTRA_SPECS=${MANILA_DEFAULT_SHARE_TYPE_EXTRA_SPECS:-''}
MANILA_DHSS_TRUE_SHARE_TYPE_EXTRA_SPECS=${MANILA_DHSS_TRUE_SHARE_TYPE_EXTRA_SPECS:-$MANILA_DEFAULT_SHARE_TYPE_EXTRA_SPECS}
MANILA_DHSS_FALSE_SHARE_TYPE_EXTRA_SPECS=${MANILA_DHSS_FALSE_SHARE_TYPE_EXTRA_SPECS:-$MANILA_DEFAULT_SHARE_TYPE_EXTRA_SPECS}
# Share groups and their specs
MANILA_DEFAULT_SHARE_GROUP_TYPE=${MANILA_DEFAULT_SHARE_GROUP_TYPE:-default}
# MANILA_DEFAULT_SHARE_GROUP_TYPE_SPECS is expected to contain key-value pairs,
# that should be assigned to default share group type. Both - qualified and unqualified specs are supported.
# Pairs are separated by spaces, value is assigned to key using sign of equality. Examples:
# MANILA_DEFAULT_SHARE_GROUP_TYPE_SPECS='foo=bar'
# MANILA_DEFAULT_SHARE_GROUP_TYPE_SPECS='foo=bar quuz=xyzzy'
# MANILA_DEFAULT_SHARE_GROUP_TYPE_SPECS='foo=bar quuz=xyzzy fakeprefix:baz=waldo'
MANILA_DEFAULT_SHARE_GROUP_TYPE_SPECS=${MANILA_DEFAULT_SHARE_GROUP_TYPE_SPECS:-''}
# Public facing bits
MANILA_SERVICE_HOST=${MANILA_SERVICE_HOST:-$SERVICE_HOST}
MANILA_SERVICE_PORT=${MANILA_SERVICE_PORT:-8786}
MANILA_SERVICE_PORT_INT=${MANILA_SERVICE_PORT_INT:-18786}
MANILA_SERVICE_PROTOCOL=${MANILA_SERVICE_PROTOCOL:-$SERVICE_PROTOCOL}
# Support entry points installation of console scripts
if [[ -d $MANILA_DIR/bin ]]; then
MANILA_BIN_DIR=$MANILA_DIR/bin
else
MANILA_BIN_DIR=$(get_python_exec_prefix)
fi
# Common opts
SHARE_NAME_PREFIX=${SHARE_NAME_PREFIX:-share-}
MANILA_ENABLED_SHARE_PROTOCOLS=${ENABLED_SHARE_PROTOCOLS:-"NFS,CIFS"}
MANILA_SCHEDULER_DRIVER=${MANILA_SCHEDULER_DRIVER:-manila.scheduler.filter_scheduler.FilterScheduler}
MANILA_SERVICE_SECGROUP="manila-service"
# Following env var defines whether to apply downgrade migrations setting up DB or not.
# If it is set to False, then only 'upgrade' migrations will be applied.
# If it is set to True, then will be applied 'upgrade', 'downgrade' and 'upgrade'
# migrations again.
MANILA_USE_DOWNGRADE_MIGRATIONS=${MANILA_USE_DOWNGRADE_MIGRATIONS:-"False"}
# Toggle for deploying manila-api service under Apache web server with enabled 'mod_wsgi' plugin.
# Disabled by default, which means running manila-api service as standalone
# eventlet-based WSGI application.
# Set it as True, because starting with Pike it is requirement from
# 'governance' project. See:
# https://governance.openstack.org/tc/goals/pike/deploy-api-in-wsgi.html#completion-criteria
MANILA_USE_MOD_WSGI=${MANILA_USE_MOD_WSGI:-True}
# Common info for Generic driver(s)
SHARE_DRIVER=${SHARE_DRIVER:-manila.share.drivers.generic.GenericShareDriver}
eval USER_HOME=~
MANILA_PATH_TO_PUBLIC_KEY=${MANILA_PATH_TO_PUBLIC_KEY:-"$USER_HOME/.ssh/id_rsa.pub"}
MANILA_PATH_TO_PRIVATE_KEY=${MANILA_PATH_TO_PRIVATE_KEY:-"$USER_HOME/.ssh/id_rsa"}
MANILA_SERVICE_KEYPAIR_NAME=${MANILA_SERVICE_KEYPAIR_NAME:-"manila-service"}
MANILA_SERVICE_INSTANCE_USER=${MANILA_SERVICE_INSTANCE_USER:-"manila"}
MANILA_SERVICE_IMAGE_URL=${MANILA_SERVICE_IMAGE_URL:-"http://tarballs.openstack.org/manila-image-elements/images/manila-service-image-master.qcow2"}
MANILA_SERVICE_IMAGE_NAME=${MANILA_SERVICE_IMAGE_NAME:-"manila-service-image-master"}
# Third party CI Vendors should set this to false to skip the service image download
MANILA_SERVICE_IMAGE_ENABLED=$(trueorfalse True MANILA_SERVICE_IMAGE_ENABLED)
MANILA_USE_SERVICE_INSTANCE_PASSWORD=${MANILA_USE_SERVICE_INSTANCE_PASSWORD:-"False"}
MANILA_SERVICE_INSTANCE_PASSWORD=${MANILA_SERVICE_INSTANCE_PASSWORD:-"manila"}
MANILA_SERVICE_VM_FLAVOR_REF=${MANILA_SERVICE_VM_FLAVOR_REF:-100}
MANILA_SERVICE_VM_FLAVOR_NAME=${MANILA_SERVICE_VM_FLAVOR_NAME:-"manila-service-flavor"}
MANILA_SERVICE_VM_FLAVOR_RAM=${MANILA_SERVICE_VM_FLAVOR_RAM:-256}
MANILA_SERVICE_VM_FLAVOR_DISK=${MANILA_SERVICE_VM_FLAVOR_DISK:-0}
MANILA_SERVICE_VM_FLAVOR_VCPUS=${MANILA_SERVICE_VM_FLAVOR_VCPUS:-1}
# Support for multi backend configuration (default is no support)
MANILA_MULTI_BACKEND=$(trueorfalse False MANILA_MULTI_BACKEND)
DEPRECATED_TEXT="$DEPRECATED_TEXT\n'MANILA_MULTI_BACKEND' is deprecated,
it makes influence only when is set to True and 'MANILA_ENABLED_BACKENDS' is not set.
Use 'MANILA_ENABLED_BACKENDS' instead if you want to use custom setting.
Set there a list of back end names to be enabled.\n
To configure custom back ends use (any opt in any group can be set in this way) following:
MANILA_OPTGROUP_foo_bar=value
where 'foo' is name of config group and 'bar' is name of option.\n"
# First share backend data, that will be used in any installation
MANILA_BACKEND1_CONFIG_GROUP_NAME=${MANILA_BACKEND1_CONFIG_GROUP_NAME:-generic1} # deprecated
MANILA_SHARE_BACKEND1_NAME=${MANILA_SHARE_BACKEND1_NAME:-GENERIC1} # deprecated
# Second share backend data, that will be used only with MANILA_MULTI_BACKEND=True
MANILA_BACKEND2_CONFIG_GROUP_NAME=${MANILA_BACKEND2_CONFIG_GROUP_NAME:-generic2} # deprecated
MANILA_SHARE_BACKEND2_NAME=${MANILA_SHARE_BACKEND2_NAME:-GENERIC2} # deprecated
# Options for configuration of LVM share driver
SHARE_BACKING_FILE_SIZE=${SHARE_BACKING_FILE_SIZE:-8400M}
SHARE_GROUP=${SHARE_GROUP:-lvm-shares}
MANILA_MNT_DIR=${MANILA_MNT_DIR:=$MANILA_STATE_PATH/mnt}
SMB_CONF=${SMB_CONF:-/etc/samba/smb.conf}
SMB_PRIVATE_DIR=${SMB_PRIVATE_DIR:-/var/lib/samba/private}
CONFIGURE_BACKING_FILE=${CONFIGURE_BACKING_FILE:-"True"}
MANILA_LVM_SHARE_EXPORT_IPS=${MANILA_LVM_SHARE_EXPORT_IPS:-$HOST_IP}
# Options for replication
MANILA_REPLICA_STATE_UPDATE_INTERVAL=${MANILA_REPLICA_STATE_UPDATE_INTERVAL:-300}
# Options for configuration of ZFSonLinux driver
# 'MANILA_ZFSONLINUX_ZPOOL_SIZE' defines size of each zpool. That value
# will be used for creation of sparse files.
MANILA_ZFSONLINUX_ZPOOL_SIZE=${MANILA_ZFSONLINUX_ZPOOL_SIZE:-"30G"}
MANILA_ZFSONLINUX_BACKEND_FILES_CONTAINER_DIR=${MANILA_ZFSONLINUX_BACKEND_FILES_CONTAINER_DIR:-"/opt/stack/data/manila/zfsonlinux"}
MANILA_ZFSONLINUX_SHARE_EXPORT_IP=${MANILA_ZFSONLINUX_SHARE_EXPORT_IP:-$HOST_IP}
MANILA_ZFSONLINUX_SERVICE_IP=${MANILA_ZFSONLINUX_SERVICE_IP:-$HOST_IP}
MANILA_ZFSONLINUX_DATASET_CREATION_OPTIONS=${MANILA_ZFSONLINUX_DATASET_CREATION_OPTIONS:-"compression=gzip"}
MANILA_ZFSONLINUX_USE_SSH=${MANILA_ZFSONLINUX_USE_SSH:-"False"}
MANILA_ZFSONLINUX_SSH_USERNAME=${MANILA_ZFSONLINUX_SSH_USERNAME:-$STACK_USER}
# If MANILA_ZFSONLINUX_REPLICATION_DOMAIN is set to empty value then
# Manila will consider replication feature as disabled for ZFSonLinux share driver.
MANILA_ZFSONLINUX_REPLICATION_DOMAIN=${MANILA_ZFSONLINUX_REPLICATION_DOMAIN:-"ZFSonLinux"}
# Container Driver
MANILA_CONTAINER_DRIVER=${MANILA_CONTAINER_DRIVER:-"manila.share.drivers.container.driver.ContainerShareDriver"}
MANILA_DOCKER_IMAGE_ALIAS=${MANILA_DOCKER_IMAGE_ALIAS:-"manila_docker_image"}
MANILA_CONTAINER_VOLUME_GROUP_NAME=${MANILA_CONTAINER_VOLUME_GROUP_NAME:-"manila_docker_volumes"}
# (aovchinnikov): This location is temporary and will be changed to a
# permanent one as soon as possible.
MANILA_DOCKER_IMAGE_URL=${MANILA_DOCKER_IMAGE_URL:-"https://github.com/a-ovchinnikov/manila-image-elements-lxd-images/releases/download/0.1.0/manila-docker-container.tar.gz"}
# Network Plugin
MANILA_NETWORK_API_CLASS=${MANILA_NETWORK_API_CLASS:-"manila.network.neutron.neutron_network_plugin.NeutronBindNetworkPlugin"}
MANILA_NEUTRON_VNIC_TYPE=${MANILA_NEUTRON_VNIC_TYPE:-"normal"}
# SSH TIMEOUT
MANILA_SSH_TIMEOUT=${MANILA_SSH_TIMEOUT:-180}
# Admin Network setup
MANILA_ADMIN_NET_RANGE=${MANILA_ADMIN_NET_RANGE:=10.2.5.0/24}
# Data Service IP configuration
MANILA_DATA_NODE_IP=${MANILA_DATA_NODE_IP:=$MANILA_ADMIN_NET_RANGE}
# Data Service copy validation
MANILA_DATA_COPY_CHECK_HASH=${MANILA_DATA_COPY_CHECK_HASH:=True}
# Manila IPv6 Setup flag
MANILA_SETUP_IPV6=${MANILA_SETUP_IPV6:=False}
# Enable manila services
# ----------------------
# We have to add Manila to enabled services for screen_it to work
# It consists of 4 parts: m-api (API), m-shr (Share), m-sch (Scheduler)
# and m-dat (Data).
enable_service manila
enable_service m-api
enable_service m-shr
enable_service m-sch
enable_service m-dat
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