Initial version of playbook which creates virtual machines.

playbooks/include/vm-create.yml

@@ -0,0 +1,111 @@
+---
+- name: Create new virtual instance
+  hosts: "{{myhosts}}"
+  gather_facts: false
+
+  vars_files:
+    - "../../vars/{{ os_type }}.yml"
+
+  vars:
+    vmhost_uri: "qemu+ssh://root@{{ vmhost }}/system"
+    root_pubkey: "{{ lookup('file', '/srv/ansible-private/ssh/id_rsa.pub') }}"
+
+  tasks:
+
+    - name: get vm list
+      virt:
+        uri: "{{ vmhost_uri }}"
+        command: list_vms
+      delegate_to: localhost
+      register: result
+      check_mode: false
+
+    - name: create temp directory
+      tempfile:
+        state: directory
+      register: tmpdir
+      delegate_to: localhost
+      when: inventory_hostname not in result.list_vms
+
+    - name: generate root password
+      shell: "/srv/ansible/scripts/genpasswd {{ inventory_hostname }}"
+      register: root_password
+      delegate_to: localhost
+      when: inventory_hostname not in result.list_vms
+
+    - name: create inject file
+      copy:
+        content: |
+          rootpw --iscrypted {{ root_password.stdout }}
+          %post
+          umask 077
+          mkdir -p /root/.ssh
+          echo '{{ root_pubkey }}' > /root/.ssh/authorized_keys
+          %end
+        dest: "{{ tmpdir.path }}/include.ks"
+      delegate_to: localhost
+      when: inventory_hostname not in result.list_vms
+
+    - name: run virt-install
+      shell: >
+        virt-install --connect {{ vmhost_uri }} \
+          --name {{ inventory_hostname }} \
+          --graphics none --boot useserial=on --serial pty --noautoconsole \
+          --controller usb,model=none --sound none --memory {{ mem_size }} \
+          --vcpus {{ num_cpus }} --cpu host-passthrough \
+          --disk /srv/libvirt/os/{{ inventory_hostname }}.a.img,cache=none,format=raw,size={{ dsk_size }} \
+          --network bridge=br20,mac={{ mac_address }},model=virtio \
+          --initrd-inject {{ tmpdir.path }}/include.ks \
+          {{ virt_install_os_args }}
+      delegate_to: localhost
+      when: inventory_hostname not in result.list_vms
+
+    - name: wait for install to finish
+      virt:
+        uri: "{{ vmhost_uri }}"
+        name: "{{ inventory_hostname }}"
+        command: status
+      register: vmstatus
+      until: vmstatus.status == "shutdown"
+      retries: 1000
+      delay: 20
+      delegate_to: localhost
+      when: inventory_hostname not in result.list_vms
+
+    - name: clean tempdir
+      file:
+        path: "{{ tmpdir.path }}"
+        state: absent
+      delegate_to: localhost
+      when: tmpdir
+
+    - name: start vm
+      virt:
+        uri: "{{ vmhost_uri }}"
+        name: "{{ inventory_hostname }}"
+        command: start
+      delegate_to: localhost
+      when: inventory_hostname not in result.list_vms
+
+    - name: wait for ssh to start
+      wait_for:
+        delay: 10
+        host: "{{ inventory_hostname }}"
+        port: 22
+        state: started
+        timeout: 1200
+      delegate_to: localhost
+      when: inventory_hostname not in result.list_vms
+
+    - name: get ssh keys from new host
+      local_action: command ssh-keyscan {{ inventory_hostname }}
+      register: hostkeys
+
+    - name: add new ssh host key to known_hosts
+      known_hosts:
+        path: /root/.ssh/known_hosts
+        key: "{{ item }}"
+        host: "{{ inventory_hostname }}"
+      with_items: "{{ hostkeys.stdout.splitlines() }}"
+      delegate_to: localhost
+      when: inventory_hostname not in result.list_vms