diff options
23 files changed, 564 insertions, 2 deletions
@@ -20,6 +20,7 @@ Setup - Setup for a specific cloud: - [AWS](README_AWS.md) - [GCE](README_GCE.md) + - [local VMs](README_libvirt.md) - Build - [How to build the openshift-ansible rpms](BUILD.md) diff --git a/README_libvirt.md b/README_libvirt.md new file mode 100644 index 000000000..fd2eb57f6 --- /dev/null +++ b/README_libvirt.md @@ -0,0 +1,92 @@ + +LIBVIRT Setup instructions +========================== + +`libvirt` is an `openshift-ansible` provider that uses `libvirt` to create local Fedora VMs that are provisioned exactly the same way that cloud VMs would be provisioned. + +This makes `libvirt` useful to develop, test and debug Openshift and openshift-ansible locally on the developer’s workstation before going to the cloud. + +Install dependencies +-------------------- + +1. Install [dnsmasq](http://www.thekelleys.org.uk/dnsmasq/doc.html) +2. Install [ebtables](http://ebtables.netfilter.org/) +3. Install [qemu](http://wiki.qemu.org/Main_Page) +4. Install [libvirt](http://libvirt.org/) +5. Enable and start the libvirt daemon, e.g: + * ``systemctl enable libvirtd`` + * ``systemctl start libvirtd`` +6. [Grant libvirt access to your user¹](https://libvirt.org/aclpolkit.html) +7. Check that your `$HOME` is accessible to the qemu user² + +#### ¹ Depending on your distribution, libvirt access may be denied by default or may require a password at each access. + +You can test it with the following command: +``` +virsh -c qemu:///system pool-list +``` + +If you have access error messages, please read https://libvirt.org/acl.html and https://libvirt.org/aclpolkit.html . + +In short, if your libvirt has been compiled with Polkit support (ex: Arch, Fedora 21), you can create `/etc/polkit-1/rules.d/50-org.libvirt.unix.manage.rules` as follows to grant full access to libvirt to `$USER` + +``` +sudo /bin/sh -c "cat - > /etc/polkit-1/rules.d/50-org.libvirt.unix.manage.rules" << EOF +polkit.addRule(function(action, subject) { + if (action.id == "org.libvirt.unix.manage" && + subject.user == "$USER") { + return polkit.Result.YES; + polkit.log("action=" + action); + polkit.log("subject=" + subject); + } +}); +EOF +``` + +If your libvirt has not been compiled with Polkit (ex: Ubuntu 14.04.1 LTS), check the permissions on the libvirt unix socket: + +``` +ls -l /var/run/libvirt/libvirt-sock +srwxrwx--- 1 root libvirtd 0 févr. 12 16:03 /var/run/libvirt/libvirt-sock + +usermod -a -G libvirtd $USER +# $USER needs to logout/login to have the new group be taken into account +``` + +(Replace `$USER` with your login name) + +#### ² Qemu will run with a specific user. It must have access to the VMs drives + +All the disk drive resources needed by the VMs (Fedora disk image, cloud-init files) are put inside `~/libvirt-storage-pool-openshift/`. + +As we’re using the `qemu:///system` instance of libvirt, qemu will run with a specific `user:group` distinct from your user. It is configured in `/etc/libvirt/qemu.conf`. That qemu user must have access to that libvirt storage pool. + +If your `$HOME` is world readable, everything is fine. If your `$HOME` is private, `ansible` will fail with an error message like: + +``` +error: Cannot access storage file '$HOME/libvirt-storage-pool-openshift/lenaic-master-216d8.qcow2' (as uid:99, gid:78): Permission denied +``` + +In order to fix that issue, you have several possibilities: +* set `libvirt_storage_pool_path` inside `playbooks/libvirt/openshift-cluster/launch.yml` and `playbooks/libvirt/openshift-cluster/terminate.yml` to a directory: + * backed by a filesystem with a lot of free disk space + * writable by your user; + * accessible by the qemu user. +* Grant the qemu user access to the storage pool. + +On Arch: + +``` +setfacl -m g:kvm:--x ~ +``` + +Test the setup +-------------- + +``` +cd openshift-ansible + +bin/cluster create -m 1 -n 3 libvirt lenaic + +bin/cluster terminate libvirt lenaic +``` diff --git a/bin/cluster b/bin/cluster index 36ab1da1b..ca227721e 100755 --- a/bin/cluster +++ b/bin/cluster @@ -1,4 +1,4 @@ -#!/usr/bin/env python +#!/usr/bin/env python2 # vim: expandtab:tabstop=4:shiftwidth=4 import argparse @@ -94,6 +94,8 @@ class Cluster(object): os.environ[key] = config.get('ec2', key) inventory = '-i inventory/aws/ec2.py' + elif 'libvirt' == provider: + inventory = '-i inventory/libvirt/hosts' else: # this code should never be reached raise ValueError("invalid PROVIDER {}".format(provider)) @@ -139,7 +141,7 @@ if __name__ == '__main__': cluster = Cluster() - providers = ['gce', 'aws'] + providers = ['gce', 'aws', 'libvirt'] parser = argparse.ArgumentParser( description='Python wrapper to ensure proper environment for OpenShift ansible playbooks', ) diff --git a/inventory/libvirt/group_vars/all b/inventory/libvirt/group_vars/all new file mode 100644 index 000000000..b22da00de --- /dev/null +++ b/inventory/libvirt/group_vars/all @@ -0,0 +1,2 @@ +--- +ansible_ssh_user: root diff --git a/inventory/libvirt/hosts b/inventory/libvirt/hosts new file mode 100644 index 000000000..6a818f268 --- /dev/null +++ b/inventory/libvirt/hosts @@ -0,0 +1,2 @@ +# Eventually we'll add the GCE, AWS, etc dynamic inventories, but for now... +localhost ansible_python_interpreter=/usr/bin/python2 diff --git a/playbooks/libvirt/openshift-cluster/filter_plugins b/playbooks/libvirt/openshift-cluster/filter_plugins new file mode 120000 index 000000000..99a95e4ca --- /dev/null +++ b/playbooks/libvirt/openshift-cluster/filter_plugins @@ -0,0 +1 @@ +../../../filter_plugins
\ No newline at end of file diff --git a/playbooks/libvirt/openshift-cluster/launch.yml b/playbooks/libvirt/openshift-cluster/launch.yml new file mode 100644 index 000000000..6f2df33af --- /dev/null +++ b/playbooks/libvirt/openshift-cluster/launch.yml @@ -0,0 +1,65 @@ +- name: Launch instance(s) + hosts: localhost + connection: local + gather_facts: no + + vars: + libvirt_storage_pool_path: "{{ lookup('env','HOME') }}/libvirt-storage-pool-openshift" + libvirt_storage_pool: 'openshift' + libvirt_uri: 'qemu:///system' + + vars_files: + - vars.yml + + tasks: + - set_fact: + k8s_type: master + + - name: Generate master instance name(s) + set_fact: + scratch_name: "{{ cluster_id }}-{{ k8s_type }}-{{ '%05x' | format( 1048576 | random ) }}" + register: master_names_output + with_sequence: start=1 end='{{ num_masters }}' + + - set_fact: + master_names: "{{ master_names_output.results | oo_collect('ansible_facts') | oo_collect('scratch_name') }}" + + - include: launch_instances.yml + vars: + instances: '{{ master_names }}' + cluster: '{{ cluster_id }}' + type: '{{ k8s_type }}' + group_name: 'tag_env-host-type-{{ cluster_id }}-openshift-master' + + - set_fact: + k8s_type: node + + - name: Generate node instance name(s) + set_fact: + scratch_name: "{{ cluster_id }}-{{ k8s_type }}-{{ '%05x' | format( 1048576 | random ) }}" + register: node_names_output + with_sequence: start=1 end='{{ num_nodes }}' + + - set_fact: + node_names: "{{ node_names_output.results | oo_collect('ansible_facts') | oo_collect('scratch_name') }}" + + - include: launch_instances.yml + vars: + instances: '{{ node_names }}' + cluster: '{{ cluster_id }}' + type: '{{ k8s_type }}' + +- hosts: 'tag_env-{{ cluster_id }}' + roles: + - openshift_repos + - os_update_latest + +- include: ../openshift-master/config.yml + vars: + oo_host_group_exp: 'groups["tag_env-host-type-{{ cluster_id }}-openshift-master"]' + oo_env: '{{ cluster_id }}' + +- include: ../openshift-node/config.yml + vars: + oo_host_group_exp: 'groups["tag_env-host-type-{{ cluster_id }}-openshift-node"]' + oo_env: '{{ cluster_id }}' diff --git a/playbooks/libvirt/openshift-cluster/launch_instances.yml b/playbooks/libvirt/openshift-cluster/launch_instances.yml new file mode 100644 index 000000000..3bbcae981 --- /dev/null +++ b/playbooks/libvirt/openshift-cluster/launch_instances.yml @@ -0,0 +1,102 @@ +- name: Create the libvirt storage directory for openshift + file: + dest: '{{ libvirt_storage_pool_path }}' + state: directory + +- name: Download Base Cloud image + get_url: + url: '{{ base_image_url }}' + sha256sum: '{{ base_image_sha256 }}' + dest: '{{ libvirt_storage_pool_path }}/{{ base_image_name }}' + +- name: Create the cloud-init config drive path + file: + dest: '{{ libvirt_storage_pool_path }}/{{ item }}_configdrive/openstack/latest' + state: directory + with_items: '{{ instances }}' + +- name: Create the cloud-init config drive files + template: + src: '{{ item[1] }}' + dest: '{{ libvirt_storage_pool_path }}/{{ item[0] }}_configdrive/openstack/latest/{{ item[1] }}' + with_nested: + - '{{ instances }}' + - [ user-data, meta-data ] + +- name: Create the cloud-init config drive + command: 'genisoimage -output {{ libvirt_storage_pool_path }}/{{ item }}_cloud-init.iso -volid cidata -joliet -rock user-data meta-data' + args: + chdir: '{{ libvirt_storage_pool_path }}/{{ item }}_configdrive/openstack/latest' + creates: '{{ libvirt_storage_pool_path }}/{{ item }}_cloud-init.iso' + with_items: '{{ instances }}' + +- name: Create the libvirt storage pool for openshift + command: 'virsh -c {{ libvirt_uri }} pool-create-as {{ libvirt_storage_pool }} dir --target {{ libvirt_storage_pool_path }}' + ignore_errors: yes + +- name: Refresh the libvirt storage pool for openshift + command: 'virsh -c {{ libvirt_uri }} pool-refresh {{ libvirt_storage_pool }}' + +- name: Create VMs drives + command: 'virsh -c {{ libvirt_uri }} vol-create-as {{ libvirt_storage_pool }} {{ item }}.qcow2 10G --format qcow2 --backing-vol {{ base_image_name }} --backing-vol-format qcow2' + with_items: '{{ instances }}' + +- name: Create VMs + virt: + name: '{{ item }}' + command: define + xml: "{{ lookup('template', '../templates/domain.xml') }}" + uri: '{{ libvirt_uri }}' + with_items: '{{ instances }}' + +- name: Start VMs + virt: + name: '{{ item }}' + state: running + uri: '{{ libvirt_uri }}' + with_items: '{{ instances }}' + +- name: Collect MAC addresses of the VMs + shell: 'virsh -c {{ libvirt_uri }} dumpxml {{ item }} | xmllint --xpath "string(//domain/devices/interface/mac/@address)" -' + register: scratch_mac + with_items: '{{ instances }}' + +- name: Wait for the VMs to get an IP + command: "egrep -c '{{ scratch_mac.results | oo_collect('stdout') | join('|') }}' /proc/net/arp" + ignore_errors: yes + register: nb_allocated_ips + until: nb_allocated_ips.stdout == '{{ instances | length }}' + retries: 30 + delay: 1 + +- name: Collect IP addresses of the VMs + shell: "awk '/{{ item.stdout }}/ {print $1}' /proc/net/arp" + register: scratch_ip + with_items: '{{ scratch_mac.results }}' + +- set_fact: + ips: "{{ scratch_ip.results | oo_collect('stdout') }}" + +- name: Add new instances + add_host: + hostname: '{{ item.0 }}' + ansible_ssh_host: '{{ item.1 }}' + ansible_ssh_user: root + groups: 'tag_env-{{ cluster }}, tag_host-type-{{ type }}, tag_env-host-type-{{ cluster }}-openshift-{{ type }}' + with_together: + - instances + - ips + +- name: Wait for ssh + wait_for: + host: '{{ item }}' + port: 22 + with_items: ips + +- name: Wait for root user setup + command: 'ssh -o StrictHostKeyChecking=no -o PasswordAuthentication=no -o ConnectTimeout=10 -o UserKnownHostsFile=/dev/null root@{{ item }} echo root user is setup' + register: result + until: result.rc == 0 + retries: 30 + delay: 1 + with_items: ips diff --git a/playbooks/libvirt/openshift-cluster/list.yml b/playbooks/libvirt/openshift-cluster/list.yml new file mode 100644 index 000000000..6bf07e3c6 --- /dev/null +++ b/playbooks/libvirt/openshift-cluster/list.yml @@ -0,0 +1,43 @@ +- name: Generate oo_list_hosts group + hosts: localhost + connection: local + gather_facts: no + + vars: + libvirt_uri: 'qemu:///system' + + tasks: + - name: List VMs + virt: + command: list_vms + register: list_vms + + - name: Collect MAC addresses of the VMs + shell: 'virsh -c {{ libvirt_uri }} dumpxml {{ item }} | xmllint --xpath "string(//domain/devices/interface/mac/@address)" -' + register: scratch_mac + with_items: '{{ list_vms.list_vms }}' + when: item|truncate(cluster_id|length+1, True) == '{{ cluster_id }}-...' + + - name: Collect IP addresses of the VMs + shell: "awk '/{{ item.stdout }}/ {print $1}' /proc/net/arp" + register: scratch_ip + with_items: '{{ scratch_mac.results }}' + when: item.skipped is not defined + + - name: Add hosts + add_host: + hostname: '{{ item[0] }}' + ansible_ssh_host: '{{ item[1].stdout }}' + ansible_ssh_user: root + groups: oo_list_hosts + with_together: + - '{{ list_vms.list_vms }}' + - '{{ scratch_ip.results }}' + when: item[1].skipped is not defined + +- name: List Hosts + hosts: oo_list_hosts + + tasks: + - debug: + msg: 'public:{{ansible_default_ipv4.address}} private:{{ansible_default_ipv4.address}}' diff --git a/playbooks/libvirt/openshift-cluster/roles b/playbooks/libvirt/openshift-cluster/roles new file mode 120000 index 000000000..20c4c58cf --- /dev/null +++ b/playbooks/libvirt/openshift-cluster/roles @@ -0,0 +1 @@ +../../../roles
\ No newline at end of file diff --git a/playbooks/libvirt/openshift-cluster/terminate.yml b/playbooks/libvirt/openshift-cluster/terminate.yml new file mode 100644 index 000000000..c609169d3 --- /dev/null +++ b/playbooks/libvirt/openshift-cluster/terminate.yml @@ -0,0 +1,41 @@ +- name: Terminate instance(s) + hosts: localhost + connection: local + gather_facts: no + + vars: + libvirt_storage_pool_path: "{{ lookup('env','HOME') }}/libvirt-storage-pool-openshift" + libvirt_storage_pool: 'openshift' + libvirt_uri: 'qemu:///system' + + tasks: + - name: List VMs + virt: + command: list_vms + register: list_vms + + - name: Destroy VMs + virt: + name: '{{ item[0] }}' + command: '{{ item[1] }}' + uri: '{{ libvirt_uri }}' + with_nested: + - '{{ list_vms.list_vms }}' + - [ destroy, undefine ] + when: item[0]|truncate(cluster_id|length+1, True) == '{{ cluster_id }}-...' + + - name: Delete VMs config drive + file: + path: '{{ libvirt_storage_pool_path }}/{{ item }}_configdrive/openstack' + state: absent + with_items: '{{ list_vms.list_vms }}' + when: item|truncate(cluster_id|length+1, True) == '{{ cluster_id }}-...' + + - name: Delete VMs drives + command: 'virsh -c {{ libvirt_uri }} vol-delete --pool {{ libvirt_storage_pool }} {{ item[0] }}{{ item[1] }}' + args: + removes: '{{ libvirt_storage_pool_path }}/{{ item[0] }}{{ item[1] }}' + with_nested: + - '{{ list_vms.list_vms }}' + - [ '_configdrive', '_cloud-init.iso', '.qcow2' ] + when: item[0]|truncate(cluster_id|length+1, True) == '{{ cluster_id }}-...' diff --git a/playbooks/libvirt/openshift-cluster/vars.yml b/playbooks/libvirt/openshift-cluster/vars.yml new file mode 100644 index 000000000..4e4eecd46 --- /dev/null +++ b/playbooks/libvirt/openshift-cluster/vars.yml @@ -0,0 +1,7 @@ +# base_image_url: http://download.fedoraproject.org/pub/fedora/linux/releases/21/Cloud/Images/x86_64/Fedora-Cloud-Base-20141203-21.x86_64.qcow2 +# base_image_name: Fedora-Cloud-Base-20141203-21.x86_64.qcow2 +# base_image_sha256: 3a99bb89f33e3d4ee826c8160053cdb8a72c80cd23350b776ce73cd244467d86 + +base_image_url: http://cloud.centos.org/centos/7/images/CentOS-7-x86_64-GenericCloud.qcow2 +base_image_name: CentOS-7-x86_64-GenericCloud.qcow2 +base_image_sha256: e324e3ab1d24a1bbf035ddb365e7f9058c0b454acf48d7aa15c5519fae5998ab diff --git a/playbooks/libvirt/openshift-master/config.yml b/playbooks/libvirt/openshift-master/config.yml new file mode 100644 index 000000000..dd95fd57f --- /dev/null +++ b/playbooks/libvirt/openshift-master/config.yml @@ -0,0 +1,21 @@ +- name: master/config.yml, populate oo_masters_to_config host group if needed + hosts: localhost + gather_facts: no + tasks: + - name: "Evaluate oo_host_group_exp if it's set" + add_host: + name: '{{ item }}' + groups: oo_masters_to_config + with_items: "{{ oo_host_group_exp | default('') }}" + when: oo_host_group_exp is defined + +- name: Configure instances + hosts: oo_masters_to_config + vars: + openshift_hostname: '{{ ansible_default_ipv4.address }}' + vars_files: + - vars.yml + roles: + - openshift_master + - pods + - os_env_extras diff --git a/playbooks/libvirt/openshift-master/filter_plugins b/playbooks/libvirt/openshift-master/filter_plugins new file mode 120000 index 000000000..99a95e4ca --- /dev/null +++ b/playbooks/libvirt/openshift-master/filter_plugins @@ -0,0 +1 @@ +../../../filter_plugins
\ No newline at end of file diff --git a/playbooks/libvirt/openshift-master/roles b/playbooks/libvirt/openshift-master/roles new file mode 120000 index 000000000..20c4c58cf --- /dev/null +++ b/playbooks/libvirt/openshift-master/roles @@ -0,0 +1 @@ +../../../roles
\ No newline at end of file diff --git a/playbooks/libvirt/openshift-master/vars.yml b/playbooks/libvirt/openshift-master/vars.yml new file mode 100644 index 000000000..ad0c0fbe2 --- /dev/null +++ b/playbooks/libvirt/openshift-master/vars.yml @@ -0,0 +1 @@ +openshift_debug_level: 4 diff --git a/playbooks/libvirt/openshift-node/config.yml b/playbooks/libvirt/openshift-node/config.yml new file mode 100644 index 000000000..3244a8046 --- /dev/null +++ b/playbooks/libvirt/openshift-node/config.yml @@ -0,0 +1,102 @@ +- name: node/config.yml, populate oo_nodes_to_config host group if needed + hosts: localhost + gather_facts: no + tasks: + - name: "Evaluate oo_host_group_exp if it's set" + add_host: + name: '{{ item }}' + groups: oo_nodes_to_config + with_items: "{{ oo_host_group_exp | default('') }}" + when: oo_host_group_exp is defined + + - add_host: + name: "{{ groups['tag_env-host-type-' ~ cluster_id ~ '-openshift-master'][0] }}" + groups: oo_first_master + when: oo_host_group_exp is defined + + +- name: Gather and set facts for hosts to configure + hosts: oo_nodes_to_config + roles: + - openshift_facts + tasks: + # Since the master is registering the nodes before they are configured, we + # need to make sure to set the node properties beforehand if we do not want + # the defaults + - openshift_facts: + role: "{{ item.role }}" + local_facts: "{{ item.local_facts }}" + with_items: + - role: common + local_facts: + hostname: "{{ ansible_default_ipv4.address }}" + - role: node + local_facts: + external_id: "{{ openshift_node_external_id | default(None) }}" + resources_cpu: "{{ openshfit_node_resources_cpu | default(None) }}" + resources_memory: "{{ openshfit_node_resources_memory | default(None) }}" + pod_cidr: "{{ openshfit_node_pod_cidr | default(None) }}" + labels: "{{ openshfit_node_labels | default(None) }}" + annotations: "{{ openshfit_node_annotations | default(None) }}" + + +- name: Register nodes + hosts: oo_first_master + vars: + openshift_nodes: "{{ hostvars + | oo_select_keys(groups['oo_nodes_to_config']) }}" + roles: + - openshift_register_nodes + tasks: + - name: Create local temp directory for syncing certs + local_action: command /usr/bin/mktemp -d /tmp/openshift-ansible-XXXXXXX + register: mktemp + + - name: Sync master certs to localhost + synchronize: + mode: pull + checksum: yes + src: /var/lib/openshift/openshift.local.certificates + dest: "{{ mktemp.stdout }}" + +- name: Configure instances + hosts: oo_nodes_to_config + vars_files: + - vars.yml + vars: + sync_tmpdir: "{{ hostvars[groups['oo_first_master'][0]].mktemp.stdout }}" + cert_parent_rel_path: openshift.local.certificates + cert_rel_path: "{{ cert_parent_rel_path }}/node-{{ openshift.common.hostname }}" + cert_base_path: /var/lib/openshift + cert_parent_path: "{{ cert_base_path }}/{{ cert_parent_rel_path }}" + cert_path: "{{ cert_base_path }}/{{ cert_rel_path }}" + pre_tasks: + - name: Ensure certificate directories exists + file: + path: "{{ item }}" + state: directory + with_items: + - "{{ cert_path }}" + - "{{ cert_parent_path }}/ca" + + # TODO: notify restart openshift-node and/or restart openshift-sdn-node, + # possibly test service started time against certificate/config file + # timestamps in openshift-node or openshift-sdn-node to trigger notify + - name: Sync certs to nodes + synchronize: + checksum: yes + src: "{{ item.src }}" + dest: "{{ item.dest }}" + owner: no + group: no + with_items: + - src: "{{ sync_tmpdir }}/{{ cert_rel_path }}" + dest: "{{ cert_parent_path }}" + - src: "{{ sync_tmpdir }}/{{ cert_parent_rel_path }}/ca/cert.crt" + dest: "{{ cert_parent_path }}/ca/cert.crt" + - local_action: file name={{ sync_tmpdir }} state=absent + run_once: true + roles: + - openshift_node + - os_env_extras + - os_env_extras_node diff --git a/playbooks/libvirt/openshift-node/filter_plugins b/playbooks/libvirt/openshift-node/filter_plugins new file mode 120000 index 000000000..99a95e4ca --- /dev/null +++ b/playbooks/libvirt/openshift-node/filter_plugins @@ -0,0 +1 @@ +../../../filter_plugins
\ No newline at end of file diff --git a/playbooks/libvirt/openshift-node/roles b/playbooks/libvirt/openshift-node/roles new file mode 120000 index 000000000..20c4c58cf --- /dev/null +++ b/playbooks/libvirt/openshift-node/roles @@ -0,0 +1 @@ +../../../roles
\ No newline at end of file diff --git a/playbooks/libvirt/openshift-node/vars.yml b/playbooks/libvirt/openshift-node/vars.yml new file mode 100644 index 000000000..ad0c0fbe2 --- /dev/null +++ b/playbooks/libvirt/openshift-node/vars.yml @@ -0,0 +1 @@ +openshift_debug_level: 4 diff --git a/playbooks/libvirt/templates/domain.xml b/playbooks/libvirt/templates/domain.xml new file mode 100644 index 000000000..da037d138 --- /dev/null +++ b/playbooks/libvirt/templates/domain.xml @@ -0,0 +1,62 @@ +<domain type='kvm' id='8'> + <name>{{ item }}</name> + <memory unit='GiB'>1</memory> + <currentMemory unit='GiB'>1</currentMemory> + <vcpu placement='static'>2</vcpu> + <os> + <type arch='x86_64' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <features> + <acpi/> + <apic/> + <pae/> + </features> + <clock offset='utc'> + <timer name='rtc' tickpolicy='catchup'/> + <timer name='pit' tickpolicy='delay'/> + <timer name='hpet' present='no'/> + </clock> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>restart</on_crash> + <devices> + <emulator>/usr/bin/qemu-system-x86_64</emulator> + <disk type='file' device='disk'> + <driver name='qemu' type='qcow2'/> + <source file='{{ libvirt_storage_pool_path }}/{{ item }}.qcow2'/> + <target dev='vda' bus='virtio'/> + </disk> + <disk type='file' device='cdrom'> + <driver name='qemu' type='raw'/> + <source file='{{ libvirt_storage_pool_path }}/{{ item }}_cloud-init.iso'/> + <target dev='vdb' bus='virtio'/> + <readonly/> + </disk> + <controller type='usb' index='0' /> + <interface type='network'> + <source network='default'/> + <model type='virtio'/> + </interface> + <serial type='pty'> + <target port='0'/> + </serial> + <console type='pty'> + <target type='serial' port='0'/> + </console> + <channel type='spicevmc'> + <target type='virtio' name='com.redhat.spice.0'/> + </channel> + <input type='tablet' bus='usb' /> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <graphics type='spice' autoport='yes' /> + <video> + <model type='qxl' ram='65536' vram='65536' vgamem='16384' heads='1'/> + </video> + <redirdev bus='usb' type='spicevmc'> + </redirdev> + <memballoon model='virtio'> + </memballoon> + </devices> +</domain> diff --git a/playbooks/libvirt/templates/meta-data b/playbooks/libvirt/templates/meta-data new file mode 100644 index 000000000..5d779519f --- /dev/null +++ b/playbooks/libvirt/templates/meta-data @@ -0,0 +1,2 @@ +instance-id: {{ item[0] }} +local-hostname: {{ item[0] }} diff --git a/playbooks/libvirt/templates/user-data b/playbooks/libvirt/templates/user-data new file mode 100644 index 000000000..985badc8e --- /dev/null +++ b/playbooks/libvirt/templates/user-data @@ -0,0 +1,10 @@ +#cloud-config + +disable_root: 0 + +system_info: + default_user: + name: root + +ssh_authorized_keys: + - {{ lookup('file', '~/.ssh/id_rsa.pub') }} |