CI: octavia: create and test a load balancer
Co-Authored-By: Mark Goddard <mark@stackhpc.com> Change-Id: I20c1d9bddee5a046b521b9378bade2ab50612be0
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@ -274,6 +274,13 @@
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docker_image_tag: "{{ build_image_tag if need_build_image else (zuul.branch | basename) ~ docker_image_tag_suffix }}"
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docker_image_prefix: "{{ 'primary:4000/lokolla/' if need_build_image else 'kolla/' }}"
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# NOTE(yoctozepto): k-a octavia-certificates should run before k-a bootstrap-servers
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# because the latter hijacks /etc/kolla permissions (due to same directory on the
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# same host being used by both)
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- name: create TLS certificates for octavia
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command: kolla-ansible octavia-certificates
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when: scenario == 'octavia'
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# NOTE(mgoddard): We are using the script module here and later to ensure
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# we use the local copy of these scripts, rather than the one on the remote
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# host, which could be checked out to a previous release (in an upgrade
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@ -382,7 +389,7 @@
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EXT_NET_LOCAL_ADDR: "{{ neutron_external_network_prefix }}1/{{ neutron_external_network_prefix_length }}"
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EXT_NET_SLAVE_DEVICE: "{{ neutron_external_interface_name }}"
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SCENARIO: "{{ scenario }}"
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when: openstack_core_tested or scenario in ['ironic', 'magnum', 'scenario_nfv', 'zun']
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when: openstack_core_tested or scenario in ['ironic', 'magnum', 'scenario_nfv', 'zun', 'octavia']
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- name: Run test-core-openstack.sh script
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script:
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@ -430,6 +437,13 @@
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chdir: "{{ kolla_ansible_src_dir }}"
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when: scenario == "magnum"
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- name: Run test-octavia.sh script
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script:
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cmd: test-octavia.sh
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executable: /bin/bash
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chdir: "{{ kolla_ansible_src_dir }}"
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when: scenario == "octavia"
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- name: Run test-monasca.sh script
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script:
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cmd: test-monasca.sh
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@ -20,6 +20,9 @@ function setup_openstack_clients {
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if [[ $SCENARIO == magnum ]]; then
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packages+=(python-designateclient python-magnumclient python-troveclient)
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fi
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if [[ $SCENARIO == octavia ]]; then
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packages+=(python-octaviaclient)
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fi
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if [[ $SCENARIO == masakari ]]; then
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packages+=(python-masakariclient)
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fi
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@ -68,6 +71,9 @@ function prepare_images {
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if [[ $SCENARIO == "magnum" ]]; then
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GATE_IMAGES+=",^designate,^magnum,^trove"
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fi
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if [[ $SCENARIO == "octavia" ]]; then
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GATE_IMAGES+=",^octavia"
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fi
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if [[ $SCENARIO == "masakari" ]]; then
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GATE_IMAGES+=",^masakari"
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fi
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@ -164,3 +164,17 @@ enable_keystone: "yes"
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enable_monasca: "yes"
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enable_rabbitmq: "no"
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{% endif %}
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{% if scenario == "octavia" %}
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enable_octavia: "yes"
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# NOTE(wuchunyang): work around for qemu-kvm 5.1 can not attach second NIC.
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# more: http://lists.openstack.org/pipermail/openstack-discuss/2021-February/020218.html
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octavia_amp_flavor:
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name: "amphora"
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is_public: no
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vcpus: 2
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ram: 1024
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disk: 5
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octavia_network_type: "tenant"
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{% endif %}
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100
tests/test-octavia.sh
Normal file
100
tests/test-octavia.sh
Normal file
@ -0,0 +1,100 @@
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#!/bin/bash
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# Test deployment of octavia.
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set -o xtrace
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set -o errexit
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# Enable unbuffered output for Ansible in Jenkins.
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export PYTHONUNBUFFERED=1
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function register_amphora_image {
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amphora_url=https://tarballs.opendev.org/openstack/octavia/test-images/test-only-amphora-x64-haproxy-ubuntu-bionic.qcow2
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curl -o amphora.qcow2 $amphora_url
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(. /etc/kolla/octavia-openrc.sh && openstack image create amphora-x64-haproxy --file amphora.qcow2 --tag amphora --disk-format qcow2 --property hw_architecture='x86_64' --property hw_rng_model=virtio)
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}
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function test_octavia {
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register_amphora_image
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# Smoke test.
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openstack loadbalancer list
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# Create a Loadblanacer
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openstack loadbalancer create --name lb --vip-subnet-id demo-subnet --wait
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# Create a server to act as a backend.
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openstack server create --wait --image cirros --flavor m1.tiny --key-name mykey --network demo-net lb_member --wait
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member_fip=$(openstack floating ip create public1 -f value -c floating_ip_address)
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openstack server add floating ip lb_member ${member_fip}
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member_ip=$(openstack floating ip show ${member_fip} -f value -c fixed_ip_address)
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# Dummy HTTP server.
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attempts=12
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for i in $(seq 1 ${attempts}); do
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if ssh -v -o BatchMode=yes -o StrictHostKeyChecking=no cirros@${member_fip} 'nohup sh -c "while true; do echo -e \"HTTP/1.1 200 OK\n\n $(date)\" | sudo nc -l -p 8000; done &"'; then
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break
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elif [[ $i -eq ${attempts} ]]; then
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echo "Failed to access server via SSH after ${attempts} attempts"
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echo "Console log:"
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openstack console log show lb_member
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return 1
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else
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echo "Cannot access server - retrying"
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fi
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sleep 10
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done
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openstack loadbalancer listener create --name listener --protocol HTTP --protocol-port 8000 --wait lb
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openstack loadbalancer pool create --name pool --lb-algorithm ROUND_ROBIN --listener listener --protocol HTTP --wait
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openstack loadbalancer member create --subnet-id demo-subnet --address ${member_ip} --protocol-port 8000 pool --wait
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# Add a floating IP to the load balancer.
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lb_fip=$(openstack floating ip create public1 -f value -c name)
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lb_vip=$(openstack loadbalancer show lb -f value -c vip_address)
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lb_port_id=$(openstack port list --fixed-ip ip-address=$lb_vip -f value -c ID)
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openstack floating ip set $lb_fip --port $lb_port_id
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# Attempt to access the load balanced HTTP server.
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attempts=12
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for i in $(seq 1 ${attempts}); do
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if curl $lb_fip:8000; then
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break
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elif [[ $i -eq ${attempts} ]]; then
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echo "Failed to access load balanced service after ${attempts} attempts"
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return 1
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else
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echo "Cannot access load balancer - retrying"
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fi
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sleep 10
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done
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# Clean up.
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openstack loadbalancer delete lb --cascade --wait
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openstack floating ip delete ${lb_fip}
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openstack server remove floating ip lb_member ${member_fip}
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openstack floating ip delete ${member_fip}
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openstack server delete --wait lb_member
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}
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function test_octavia_logged {
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. /etc/kolla/admin-openrc.sh
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. ~/openstackclient-venv/bin/activate
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test_octavia
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}
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function test_octavia_setup {
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echo "Testing Octavia"
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test_octavia_logged > /tmp/logs/ansible/test-octavia 2>&1
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result=$?
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if [[ $result != 0 ]]; then
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echo "Testing Octavia failed. See ansible/test-octavia for details"
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else
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echo "Successfully tested Octavia. See ansible/test-octavia for details"
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fi
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return $result
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}
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test_octavia_setup
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@ -137,6 +137,17 @@
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vars:
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scenario: magnum
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- job:
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name: kolla-ansible-octavia-base
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parent: kolla-ansible-base
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voting: false
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files:
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- ^ansible/roles/(octavia|octavia-certificates)/
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- ^tests/test-dashboard.sh
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- ^tests/test-octavia.sh
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vars:
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scenario: octavia
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- job:
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name: kolla-ansible-masakari-base
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parent: kolla-ansible-base
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@ -276,6 +276,22 @@
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base_distro: ubuntu
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install_type: source
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- job:
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name: kolla-ansible-centos8-source-octavia
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parent: kolla-ansible-octavia-base
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nodeset: kolla-ansible-centos8
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vars:
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base_distro: centos
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install_type: source
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- job:
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name: kolla-ansible-ubuntu-source-octavia
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parent: kolla-ansible-octavia-base
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nodeset: kolla-ansible-focal
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vars:
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base_distro: ubuntu
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install_type: source
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- job:
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name: kolla-ansible-ubuntu-source-masakari
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parent: kolla-ansible-masakari-base
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- kolla-ansible-centos8-source-scenario-nfv
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- kolla-ansible-centos8-source-magnum
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- kolla-ansible-ubuntu-source-magnum
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- kolla-ansible-centos8-source-octavia
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- kolla-ansible-ubuntu-source-octavia
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- kolla-ansible-centos8-source-masakari
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- kolla-ansible-ubuntu-source-masakari
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- kolla-ansible-centos8-source-ironic
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