131 lines
3.9 KiB
Bash
131 lines
3.9 KiB
Bash
#!/usr/bin/env bash
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# Script Arguments:
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# $1 - ovn-db IP address
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# $2 - provider network starting IP address
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# $3 - provider network ending IP address
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# $4 - provider network gateway
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# $5 - provider network network
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# $6 - ovn vm subnet
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ovnip=$1
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start_ip=$2
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end_ip=$3
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gateway=$4
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network=$5
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ovn_vm_subnet=$6
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# Get the IP address
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if ip a | grep enp0 ; then
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ipaddress=$(ip -4 addr show enp0s8 | grep -oP "(?<=inet ).*(?=/)")
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else
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ipaddress=$(ip -4 addr show eth1 | grep -oP "(?<=inet ).*(?=/)")
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fi
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# Adjust some things in local.conf
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cat << DEVSTACKEOF >> devstack/local.conf.vagrant
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# Good to set these
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HOST_IP=$ipaddress
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HOSTNAME=$(hostname)
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SERVICE_HOST_NAME=${HOST_NAME}
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SERVICE_HOST=$ipaddress
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OVN_SB_REMOTE=tcp:$ovnip:6642
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OVN_NB_REMOTE=tcp:$ovnip:6641
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# Enable logging to files.
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LOGFILE=/opt/stack/log/stack.sh.log
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# Disable the ovn-northd service on the controller node because the
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# architecture includes a separate OVN database server.
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disable_service ovn-northd
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# Disable the ovn-controller service because the architecture lacks services
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# on the controller node that depend on it.
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disable_service ovn-controller
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# Disable the ovn metadata agent.
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disable_service neutron-ovn-metadata-agent
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# Disable the nova compute service on the controller node because the
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# architecture only deploys it on separate compute nodes.
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disable_service n-cpu
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# Disable cinder services and tempest to reduce deployment time.
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disable_service c-api c-sch c-vol tempest
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# Until OVN supports NAT, the private network IP address range
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# must not conflict with IP address ranges on the host. Change
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# as necessary for your environment.
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NETWORK_GATEWAY=172.16.1.1
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FIXED_RANGE=172.16.1.0/24
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# Use provider network for public.
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Q_USE_PROVIDERNET_FOR_PUBLIC=True
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OVS_PHYSICAL_BRIDGE=br-provider
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PHYSICAL_NETWORK=provider
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PUBLIC_NETWORK_NAME=provider
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PUBLIC_NETWORK_GATEWAY="$gateway"
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PUBLIC_PHYSICAL_NETWORK=provider
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PUBLIC_SUBNET_NAME=provider-v4
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IPV6_PUBLIC_SUBNET_NAME=provider-v6
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Q_FLOATING_ALLOCATION_POOL="start=$start_ip,end=$end_ip"
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FLOATING_RANGE="$network"
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# If the admin wants to enable this chassis to host gateway routers for
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# external connectivity, then set ENABLE_CHASSIS_AS_GW to True.
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# Then devstack will set ovn-cms-options with enable-chassis-as-gw
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# in Open_vSwitch table's external_ids column
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ENABLE_CHASSIS_AS_GW=True
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DEVSTACKEOF
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# Add unique post-config for DevStack here using a separate 'cat' with
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# single quotes around EOF to prevent interpretation of variables such
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# as $NEUTRON_CONF.
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cat << 'DEVSTACKEOF' >> devstack/local.conf.vagrant
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# Enable two DHCP agents per neutron subnet with support for availability
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# zones. Requires two or more compute nodes.
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[[post-config|/$NEUTRON_CONF]]
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[DEFAULT]
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network_scheduler_driver = neutron.scheduler.dhcp_agent_scheduler.AZAwareWeightScheduler
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dhcp_load_type = networks
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dhcp_agents_per_network = 2
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# Configure the Compute service (nova) metadata API to use the X-Forwarded-For
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# header sent by the Networking service metadata proxies on the compute nodes.
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[[post-config|$NOVA_CONF]]
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[DEFAULT]
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use_forwarded_for = True
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DEVSTACKEOF
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sed '/#EXTRA_CONFIG/ r devstack/local.conf.vagrant' \
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neutron/devstack/ovn-local.conf.sample > devstack/local.conf
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devstack/stack.sh
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# Make the provider network shared and enable DHCP for its v4 subnet.
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source devstack/openrc admin admin
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neutron net-update --shared $PUBLIC_NETWORK_NAME
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neutron subnet-update --enable_dhcp=True $PUBLIC_SUBNET_NAME
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# NFS server setup
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sudo apt-get update
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sudo apt-get install -y nfs-kernel-server nfs-common
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sudo mkdir -p /opt/stack/data/nova/instances
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sudo touch /etc/exports
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sudo sh -c "echo \"/opt/stack/data/nova/instances $ovn_vm_subnet(rw,sync,fsid=0,no_root_squash)\" >> /etc/exports"
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sudo service nfs-kernel-server restart
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sudo service nfs-idmapd restart
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# Set the OVN_*_DB variables to enable OVN commands using a remote database.
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echo -e "\n# Enable OVN commands using a remote database.
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export OVN_NB_DB=$OVN_NB_REMOTE
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export OVN_SB_DB=$OVN_SB_REMOTE" >> ~/.bash_profile
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