Try kolla-ansible (by quqi99)

1, virt-manager中创建一个名为cloud的network(192.168.100.0/24), 禁用dhcp2, 创建一台1 CPU, 4G MEM, 20G raw DISK的KVM虚机(ubuntu/password)．两块网卡，一块(enp1s0)使用默认的default network当管理用(其实不能，因为环境建好后这个网卡会失去ssh连接）, 一块(enp6s0)使用cloud network（从这块网络ssh进入即可，如果不能访问外网记得删除enp1s0上的默认路由）. 虚机启动后为cloud网卡配置下列IP:
cat <<EOF | sudo tee /etc/netplan/90-local.yaml
network:version: 2ethernets:enp6s0:dhcp4: noaddresses:- 192.168.100.122/24gateway4: 192.168.15$i.1nameservers:addresses:- 192.168.100.1
EOF
sudo netplan apply
ubuntu@o7k:~$ cat /etc/netplan/01-netcfg.yaml
network:version: 2renderer: networkdethernets:enp1s0:dhcp4: yes然后通过'ssh ubuntu@192.168.100.122'进入虚机，别用enp1s0因为它在完成部署后可以失去网络连接（被配置成了混杂模式）3, 虚机的其他设置：
echo 'precedence ::ffff:0:0/96 100' |sudo tee -a /etc/gai.conf
echo 'ubuntu     ALL=(ALL) NOPASSWD:ALL' |sudo tee -a /etc/sudoers
cat <<EOF | sudo tee -a /etc/hosts
# and need to remove '127.0.1.1       o7k' as well
192.168.100.122 o7k
EOF4, 特色网络配置
sudo cp /etc/apt/sources.list /etc/apt/sources.list_bak
sudo sed -i s/us.archive.ubuntu.com/mirrors.tuna.tsinghua.edu.cn/g /etc/apt/sources.list
sudo apt clean
sudo apt update
sudo apt upgrade -y
sudo apt install apt-transport-https ca-certificates curl gnupg2 software-properties-common -y
sudo apt install python3-dev libffi-dev gcc libssl-dev -ysudo apt install python3-pip -y && sudo pip3 install --upgrade pip
#http://mirrors.cloud.tencent.com/pypi/simple
#http://pypi.douban.com/simple/
mkdir -p ~/.pip
cat <<EOF | sudo tee ~/.pip/pip.conf
[global]
index-url=https://pypi.tuna.tsinghua.edu.cn/simple
[install]
trusted-host=pypi.tuna.tsinghua.edu.cn
EOF
pip3 config list5, 安装dockercurl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository \"deb [arch=amd64] https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/ubuntu $(lsb_release -cs) stable"
sudo apt-get update -y
sudo apt-get install docker-ce docker-ce-cli containerd.io -y
sudo systemctl enable docker && sudo systemctl start docker && sudo systemctl status docker
#https://registry.docker-cn.com
cat << EOF | sudo tee /etc/docker/daemon.json
{
"registry-mirrors":["https://3wk75oh9.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload && sudo systemctl restart docker
#sudo docker run -d --name pause busybox:latest /bin/sleep 10000000
sudo pip3 install docker6, 安装并配置ansible
#git clone https://github.com/openstack/kolla-ansible -b stable/rocky
#pip install -r kolla-ansible/requirements.txt
sudo pip3 install -U 'ansible<2.9.19'
sudo pip3 install kolla-ansible==11.0.0  #victoria
sudo mkdir -p /etc/kolla
sudo chown $USER:$USER /etc/kolla
#copy globals.yml and passwords.yml to /etc/kolla
cp -r /usr/local/share/kolla-ansible/etc_examples/kolla/* /etc/kolla
#copy all-in-one and multinode to current dir
cp /usr/local/share/kolla-ansible/ansible/inventory/* .
cat <<EOF | tee /etc/kolla/globals.yml
kolla_base_distro: "ubuntu"
kolla_install_type: "source"
openstack_release: "victoria"
node_custom_config: "/etc/kolla/config"
kolla_internal_vip_address: "192.168.100.123"
#kolla_internal_fqdn: "kolla.quqi.com"
docker_namespace: "kolla"
docker_client_timeout: 120
network_interface: "enp6s0"
neutron_external_interface: "enp1s0"
neutron_plugin_agent: "openvswitch"
neutron_tenant_network_types: "vxlan,vlan,flat"
keepalived_virtual_router_id: "56"
enable_cinder: "yes"
enable_cinder_backup: "no"
enable_cinder_backend_lvm: "yes"
enable_heat: "no"
enable_neutron_provider_networks: "yes"
cinder_volume_group: "ceph-volumes"
nova_compute_virt_type: "kvm"
nova_console: "spice"
config_owner_user: "root"
config_owner_group: "root"
EOF
sudo mkdir -p /etc/ansible && sudo chown -R ubuntu /etc/ansible
cat << EOF > /etc/ansible/ansible.cfg
[defaults]
host_key_checking=False
pipelining=True
forks=100
EOF#modify hostname
sudo sed -i s/localhost/o7k/g ./all-in-one
#change keystone password
kolla-genpwd
sed -i 's/^keystone_admin_password.*/keystone_admin_password: password/' /etc/kolla/passwords.yml#create ceph vg
sudo mkdir -p /images && sudo chown $(whoami) /images
#fallocate -l 5G /var/lib/cinder_data.img
dd if=/dev/zero of=/images/ceph-volumes.img bs=1M count=5120 oflag=direct
#sudo losetup -d /dev/loop0 > /dev/null 2>&1
#sudo vgremove -y ceph-volumes > /dev/null 2>&1
#sudo vgcreate ceph-volumes $(sudo losetup --show -f /images/ceph-volumes.img)
#sudo lvcreate -L1G -nceph0 ceph-volumes
#sudo mkfs.xfs -f /dev/ceph-volumes/ceph0
cat <<EOF | sudo tee /etc/rc.local
#!/bin/sh -e
/usr/sbin/vgcreate ceph-volumes $(/usr/sbin/losetup --show -f /images/ceph-volumes.img)
exit 0
EOF
sudo chmod +x /etc/rc.local
sudo systemctl restart rc-local
sudo systemctl enable rc-localcat >> /etc/kolla/config/ceph.conf << EOF
[global]
osd pool default size = 3
osd pool default min size = 2
mon_clock_drift_allowed = 2
osd_pool_default_pg_num = 8
osd_pool_default_pgp_num = 8
mon clock drift warn backoff = 30
osd journal size = 100
EOFmkdir -p /etc/kolla/config/nova
cat >> /etc/kolla/config/nova/nova-compute.conf << EOF
[libvirt]
inject_password=true
cpu_mode=host-passthrough
virt_type = kvm
EOF
cat >> /etc/kolla/config/nova.conf << EOF
[DEFAULT]
service_down_time = 120
cpu_allocation_ratio = 4.0
disk_allocation_ratio=1.0
ram_allocation_ratio = 1.0
reserved_host_disk_mb = 1024
reserved_host_memory_mb = 1024
allow_resize_to_same_host = True
remove_unused_base_images = False
image_cache_manager_interval = 0
resume_guests_state_on_host_boot = True
EOF
sudo mkdir -p /etc/kolla/config/horizon && sudo chown -R $(whoami) /etc/kolla
cat <<EOF | tee /etc/kolla/config/horizon/custom_local_settings
LAUNCH_INSTANCE_DEFAULTS = {'create_volume': False,}
EOF7, 运行ansible
ansible -i all-in-one all -m ping
sudo pip3 install docker
kolla-ansible -i ./all-in-one prechecks -vv
#kolla-ansible -i ./all-in-one destroy --yes-i-really-really-mean-it && sudo netplan apply
kolla-ansible -i ./all-in-one bootstrap-servers -vv #install dependenty
kolla-ansible -i ./all-in-one deploy -vv注意：此时外部网卡会失去连接（当然，我们是通过内部网卡ssh ubuntu@192.168.101.122连接的)
想上网的话：
sudo route del default gw 192.168.101.1
sudo route add default gw 192.168.100.18, 运行OpenStack CLIsudo add-apt-repository cloud-archive:victoria
sudo apt update && apt dist-upgrade
sudo apt install python3-openstackclient -ykolla-ansible -i all-in-one post-deploy
cp /etc/kolla/admin-openrc.sh ./
chmod +x admin-openrc.sh
source ~/admin-openrc.sh# enp1s0=192.168.101.201 enp6s0=192.168.100.122
vim /usr/local/share/kolla-ansible/init-runonce
EXT_NET_CIDR=${EXT_NET_CIDR:-'192.168.101.0/24'}
EXT_NET_RANGE=${EXT_NET_RANGE:-'start=192.168.101.87,end=192.168.1.200'}
EXT_NET_GATEWAY=${EXT_NET_GATEWAY:-'192.168.101.1'}. /usr/local/share/kolla-ansible/init-runonce
# visit http://192.168.100.123 admin password#CLI
ssh-keygen -q -N ""
openstack keypair create --public-key ~/.ssh/id_rsa.pub mykey
openstack flavor create --ram 512 --disk 1 --vcpu 1 --id 122 myflavor
cat << EOF > user-data
#cloud-config
user: ubuntu
password: password
chpasswd: { expire: False }
EOF
openstack server create --wait --image cirros --flavor myflavor --key-name mykey --network=demo-net --user-data ./user-data --config-drive true i1# Don't know why there is no subnet for the network public1, so create it
openstack subnet create --subnet-range 192.168.101.0/24 --network public1 --allocation-pool start=192.168.101.87,end=192.168.101.200 --gateway 192.168.101.1 public1-subnet
#openstack router unset demo-router
openstack router set --external-gateway public1 demo-router
#openstack router remove subnet demo-router demo-subnet
openstack router add subnet demo-router demo-subnetfix_ip=$(openstack server list -f value |awk '/i1/ {print $4}' |awk -F '=' '{print $2}' |awk -F ',' '{print $1}')
ext_net=$(openstack network show public1 -f value -c id)
fip=$(openstack floating ip create $ext_net -f value -c floating_ip_address)
openstack floating ip set $fip --fixed-ip-address $fix_ip --port $(openstack port list --fixed-ip ip-address=$fix_ip -c id -f value)SG=$(openstack security group list --project $(openstack project show admin -fvalue -cid) |awk '/default/ {print $2}')
openstack security group rule create $SG --protocol icmp --remote-ip 0.0.0.0/0
openstack security group rule create $SG --protocol tcp --dst-port 22openstack console log show i1
#login as 'cirros' user. default password: 'gocubsgo'. use 'sudo' for root.ubuntu@o7k:~$ nova list
+--------------------------------------+------+--------+------------+-------------+--------------------------------------+
| ID                                   | Name | Status | Task State | Power State | Networks                             |
+--------------------------------------+------+--------+------------+-------------+--------------------------------------+
| 9945ba16-bbb5-4a30-b0fb-0e2e59a85a98 | i1   | ACTIVE | -          | Running     | demo-net=10.0.0.154, 192.168.101.181 |
+--------------------------------------+------+--------+------------+-------------+--------------------------------------+8, 结果，只是在o7k虚机上无法访问里面虚机i1的FIP，但这个FIP可以在其他机器访问的．正确
sudo docker ps |grep neutron
sudo docker exec -ti -uroot neutron_l3_agent bash
(neutron-l3-agent)[root@o7k /]# ip netns exec qrouter-38ba43f7-d3d7-4770-890d-06a9b1845e89 ping 10.0.0.154
PING 10.0.0.154 (10.0.0.154) 56(84) bytes of data.
64 bytes from 10.0.0.154: icmp_seq=1 ttl=64 time=0.512 ms
(neutron-l3-agent)[root@o7k /]# ip netns exec qrouter-38ba43f7-d3d7-4770-890d-06a9b1845e89 ping 192.168.101.1
PING 192.168.101.1 (192.168.101.1) 56(84) bytes of data.
64 bytes from 192.168.101.1: icmp_seq=1 ttl=64 time=0.582 mshua@node1:~$ ping 192.168.101.181 -c1
PING 192.168.101.181 (192.168.101.181) 56(84) bytes of data.
64 bytes from 192.168.101.181: icmp_seq=1 ttl=63 time=1.13 ms9, 如何调试#for all projects: kolla_dev_mode: true
cat <<EOF | sudo tee -a /etc/kolla/globals.yml
neutron_dev_mode: true
EOF
kolla-ansible -i all-in-one stop --yes-i-really-really-mean-it
kolla-ansible -i all-in-one deploy -vvv
cd /opt/stack/neutron  #modify your code (eg: neutron/agent/l3_agent.py) to add 'import rpdb;rpdb.set_trace()'
sudo docker exec -ti -uroot neutron_l3_agent pip install rpdb
sudo docker restart neutron_l3_agent
nc 127.0.0.1 4444ubuntu@o7k:/opt/stack/neutron$ sudo netstat -anp |grep 4444
tcp        0      0 127.0.0.1:4444          0.0.0.0:*               LISTEN      114670/neutron-l3-a
ubuntu@o7k:/opt/stack/neutron$ nc 127.0.0.1 4444
> /var/lib/kolla/venv/lib/python3.8/site-packages/neutron/agent/l3_agent.py(49)main()
-> register_opts(cfg.CONF)
(Pdb)

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