diff --git a/remove-rocky-openqa-multivm-networking.yml b/remove-rocky-openqa-multivm-networking.yml new file mode 100644 index 0000000..1c2d347 --- /dev/null +++ b/remove-rocky-openqa-multivm-networking.yml @@ -0,0 +1,54 @@ +# Sets up local OpenQA testing environment +# This playbook is *NOT* intended for WAN-facing systems! +# +# Usages: +# # Install and configure an openQA developer host, download all current Rocky ISOs, +# # and POST a test job +# ansible-playbook playbooks/init-rocky-openqa-developer-host.yml +# +# # Only perform ISO download tasks +# ansible-playbook playbooks/init-rocky-openqa-developer-host.yml --tags=download_isos +# +# # Only perform configuration, do not download ISOs or POST a job +# ansible-playbook playbooks/init-rocky-openqa-developer-host.yml --tags=configure +# +# Created: @akatch +--- +- name: Rocky OpenQA Runbook + hosts: localhost + connection: local + become: true + vars_files: + - vars/openqa.yml + + # This is to try to avoid the handler issue in pre/post tasks + handlers: + - name: Import handlers + ansible.builtin.import_tasks: handlers/main.yml + + pre_tasks: + - name: Check if ansible cannot be run here + ansible.builtin.stat: + path: /etc/no-ansible + register: no_ansible + + - name: Verify if we can run ansible + ansible.builtin.assert: + that: + - "not no_ansible.stat.exists" + success_msg: "We are able to run on this node" + fail_msg: "/etc/no-ansible exists - skipping run on this node" + + tasks: + - name: Remove openqa multivm networking configs + ansible.builtin.import_tasks: tasks/remove_openqa-multivm-networking.yml + + post_tasks: + - name: Touching run file that ansible has ran here + ansible.builtin.file: + path: /var/log/ansible.run + state: touch + mode: '0644' + owner: root + group: root +... diff --git a/tasks/openqa-multivm-networking.yml b/tasks/openqa-multivm-networking.yml new file mode 100644 index 0000000..15ec7a6 --- /dev/null +++ b/tasks/openqa-multivm-networking.yml @@ -0,0 +1,133 @@ +--- +# {{ openqa_multivm_bridge_interface }} should not exist or we should use a different name +- name: Assert bridge interface does not exist + ansible.builtin.assert: + that: + - 'openqa_multivm_bridge_interface not in ansible_interfaces' + success_msg: 'interface does not exist, can proceed' + fail_msg: '{{ openqa_multivm_bridge_interface }} already exists, please supply an alternative' + +- name: Install multivm networking packages + ansible.builtin.dnf: + pkg: + - os-autoinst-openvswitch + - tunctl + - network-scripts + +- name: Create /etc/sysconfig/os-autoinst-openvswitch + ansible.builtin.copy: + dest: /etc/sysconfig/os-autoinst-openvswitch + mode: '0644' + content: | + OS_AUTOINST_BRIDGE_LOCAL_IP=172.16.2.2 + OS_AUTOINST_BRIDGE_REWRITE_TARGET=172.17.0.0 + OS_AUTOINST_USE_BRIDGE={{ openqa_multivm_bridge_interface }} + notify: restart_os-autoinst-openvswitch + +- name: Create bridge interface configuration + ansible.builtin.copy: + dest: /etc/sysconfig/network-scripts/ifcfg-{{ openqa_multivm_bridge_interface }} + mode: '0644' + content: | + DEVICETYPE='ovs' + TYPE='OVSBridge' + BOOTPROTO='static' + IPADDR='172.16.2.2' + NETMASK='255.254.0.0' + DEVICE={{ openqa_multivm_bridge_interface }} + STP=off + ONBOOT='yes' + NAME='{{ openqa_multivm_bridge_interface }}' + HOTPLUG='no' + +- name: Create worker tap interface configs + ansible.builtin.copy: + dest: /etc/sysconfig/network-scripts/ifcfg-tap{{ item }} + mode: '0644' + content: | + DEVICETYPE='ovs' + TYPE='OVSPort' + OVS_BRIDGE='{{ openqa_multivm_bridge_interface }}' + DEVICE='tap{{ item }}' + ONBOOT='yes' + BOOTPROTO='none' + HOTPLUG='no' + loop: "{{ range(openqa_worker_count) | list }}" + +- name: Update /sbin/ifup-pre-local + ansible.builtin.template: + src: sbin/ifup-pre-local.j2 + dest: /sbin/ifup-pre-local + mode: 'ug+x' + +- name: Enable bridge interface for internal zone + ansible.posix.firewalld: + permanent: true + interface: '{{ openqa_multivm_bridge_interface }}' + state: enabled + zone: internal + notify: reload_firewalld + +- name: Enable masquerade for public and internal zones + ansible.posix.firewalld: + masquerade: true + permanent: true + state: enabled + zone: '{{ item }}' + loop: + - public + - internal + notify: reload_firewalld + +- name: Enable ipv4 IP forwarding + ansible.posix.sysctl: + name: net.ipv4.ip_forward + value: '1' + state: present + sysctl_file: /etc/sysctl.d/ip-forward.conf + sysctl_set: true + +- name: Set-target ACCEPT on public zone + ansible.posix.firewalld: + permanent: true + state: present + zone: public + target: ACCEPT + notify: reload_firewalld + +# Only needed for multi-host setups +- name: Add port for GRE tunnel + ansible.posix.firewalld: + permanent: true + port: 1723/tcp + state: enabled + +- name: Enable openvswitch services + ansible.builtin.systemd_service: + name: "{{ item }}" + state: started + enabled: true + loop: + - openvswitch + - network + - os-autoinst-openvswitch + ignore_errors: "{{ ansible_check_mode }}" + +- name: Set WORKER_CLASS for tap interfaces + community.general.ini_file: + path: /etc/openqa/workers.ini + section: global + option: WORKER_CLASS + value: qemu_x86_64,tap + state: present + mode: '0644' + notify: restart_openqa_services + +- name: Enable bridge interface for openvswitch + ansible.builtin.command: ovs-vsctl add-br {{ openqa_multivm_bridge_interface }} + changed_when: true + +- name: Enable capability + ansible.builtin.command: setcap CAP_NET_ADMIN=ep /usr/bin/qemu-system-x86_64 + changed_when: true +... diff --git a/tasks/remove_openqa-multivm-networking.yml b/tasks/remove_openqa-multivm-networking.yml new file mode 100644 index 0000000..3e46047 --- /dev/null +++ b/tasks/remove_openqa-multivm-networking.yml @@ -0,0 +1,92 @@ +--- +- name: Remove files + ansible.builtin.file: + path: '{{ item }}' + state: absent + loop: + - /etc/sysconfig/os-autoinst-openvswitch + - /etc/sysconfig/network-scripts/ifcfg-{{ openqa_multivm_bridge_interface }} + +- name: Remove tap interface configurations + ansible.builtin.file: + path: /etc/sysconfig/network-scripts/ifcfg-tap{{ item }} + state: absent + loop: "{{ range(openqa_worker_count | int) | list }}" + +- name: Delete bridge interface + ansible.builtin.command: ovs-vsctl del-br {{ openqa_multivm_bridge_interface }} + changed_when: true + +- name: Disable openvswitch services + ansible.builtin.systemd: + name: "{{ item }}" + state: stopped + enabled: false + loop: + - os-autoinst-openvswitch + - openvswitch + +- name: Remove packages + ansible.builtin.dnf: + pkg: + - os-autoinst-openvswitch + - tunctl + - network-scripts + state: absent + +- name: Remove /sbin/ifup-pre-local + ansible.builtin.file: + path: /sbin/ifup-pre-local + state: absent + +- name: Disable bridge interface for internal zone + ansible.posix.firewalld: + permanent: true + interface: br0 + state: disabled + zone: internal + notify: reload_firewalld + +- name: Disable masquerade for public and internal zones + ansible.posix.firewalld: + masquerade: true + permanent: true + state: disabled + zone: '{{ item }}' + loop: + - public + - internal + notify: reload_firewalld + +- name: Disable ipv4 IP forwarding + ansible.posix.sysctl: + name: net.ipv4.ip_forward + value: '1' + state: absent + sysctl_file: /etc/sysctl.d/ip-forward.conf + sysctl_set: true + +- name: Set-target ACCEPT on public zone + ansible.posix.firewalld: + permanent: true + state: absent + zone: public + target: ACCEPT + notify: reload_firewalld + +- name: Remove port for GRE tunnel + ansible.posix.firewalld: + permanent: true + port: 1723/tcp + state: disabled + notify: reload_firewalld + +- name: Set WORKER_CLASS for tap interfaces + community.general.ini_file: + path: /etc/openqa/workers.ini + section: global + option: WORKER_CLASS + value: qemu_x86_64,tap + state: absent + mode: '0644' +... diff --git a/tasks/remove_openqa.yml b/tasks/remove_openqa.yml new file mode 100644 index 0000000..fb5700e --- /dev/null +++ b/tasks/remove_openqa.yml @@ -0,0 +1,42 @@ +--- +- name: Uninstall OpenQA packages + ansible.builtin.yum: + name: "{{ openqa_packages }}" + state: absent + +- name: Delete OpenQA files and directories + ansible.builtin.file: + path: "{{ item }}" + state: absent + loop: + - "{{ openqa_homedir }}" + - /var/lib/pgsql + - /etc/openqa + - /etc/httpd/conf.d/openqa.conf + - /etc/httpd/conf.d/openqa-ssl.conf + +- name: Disable httpd_can_network_connect + ansible.posix.seboolean: + name: httpd_can_network_connect + state: false + persistent: true + +- name: Deny traffic for services + ansible.posix.firewalld: + service: "{{ item }}" + permanent: true + state: disabled + loop: + - http + - openqa-vnc + +- name: Deny VNC traffic for local workers + ansible.posix.firewalld: + port: "{{ openqa_min_vnc_port }}-{{ openqa_max_vnc_port }}/tcp" + permanent: true + state: disabled + +- name: Reload FirewallD + ansible.builtin.systemd: + name: firewalld + state: reloaded diff --git a/templates/sbin/ifup-pre-local.j2 b/templates/sbin/ifup-pre-local.j2 new file mode 100644 index 0000000..02ca74d --- /dev/null +++ b/templates/sbin/ifup-pre-local.j2 @@ -0,0 +1,20 @@ +#!/bin/sh + +if=$(echo "$1" | sed -e 's,ifcfg-,,') +iftype=$(echo "$if" | sed -e 's,[0-9]\+$,,') + +# if the interface being brought up is tap[n], create +# the tap device first +if [ "$iftype" == "tap" ]; then + tunctl -u _openqa-worker -p -t "$if" +fi + +# if the interface being brough up is {{ openqa_multivm_bridge_interface }}, create +# the gre tunnels +if [ "$if" == "{{ openqa_multivm_bridge_interface }}" ]; then + ovs-vsctl set bridge {{ openqa_multivm_bridge_interface }} stp_enable=true + # This is only needed for multi-host setups +{% for w in range(1, openqa_worker_count+1) %} + #ovs-vsctl --may-exist add-port {{ openqa_multivm_bridge_interface }} gre{{ w }} -- set interface gre{{ w }} type=gre options:remote_ip=172.16.2.{{ 2 + w|int }} +{% endfor %} +fi