oVirt/RHV basic UPI installation

Ansible scripts to install OCP on oVirt/RHV with a step by step
process documented in the docs.

Signed-off-by: Roberto Ciatti <rciatti@redhat.com>

upi/ovirt/README.md

@@ -1,3 +1,17 @@
 # oVirt/RHV User Provided Infrastructure
 
-This folder contains the Ansible scripts to help automate as possible the UPI installation process.
+This folder contains the Ansible scripts to help automate as possible the oVirt/RHV UPI
+in a step by step installation process documented [here](../../docs/users/ovirt/install_upi.md).
+
+## Getting started
+
+Inspect and customize the [inventory.yml](./inventory.yml) variables.
+
+Execute every step of the installation like below:
+
+```sh
+$ ansible-playbook -i inventory.yml bootstrap.yml
+```
+
+Please refer to the [oVirt/RHV documentation](../../docs/users/ovirt/install_upi.md)
+for the full step-by-step process.

upi/ovirt/bootstrap.yml

@@ -0,0 +1,20 @@
+---
+- hosts: localhost
+  connection: local
+  gather_facts: false
+
+  tasks:
+  - import_tasks: common-auth.yml
+
+  - name: Start bootstrap VM
+    ovirt_vm:
+      auth: "{{ ovirt_auth }}"
+      cluster: "{{ item.profile.cluster }}"
+      name: "{{ item.name }}"
+      state: running
+      cloud_init_persist: True
+      cloud_init:
+        custom_script: "{{ lookup('file', ocp.assets_dir+'/'+item.ocp_type+'.ign') | string }}"
+    with_items:
+    - "{{ vms }}"
+    when: item.ocp_type == 'bootstrap'

upi/ovirt/common-auth.yml

@@ -0,0 +1,32 @@
+---
+- name: include metadata.json vars
+  include_vars:
+    file: "{{ ocp.assets_dir }}/metadata.json"
+    name: metadata
+
+- name: Include ocp ovirt conf variables
+  include_vars:
+    file: "{{ ocp.ovirt_config_path }}"
+    name: ocp_ovirt
+
+# check the CA stuff from the installer
+- name: Set ovirt CA file path
+  set_fact:
+    ovirt_ca_file: "/tmp/ca_file"
+  when: (ocp_ovirt.ovirt_ca_bundle is defined)
+
+- name: Write cafile
+  copy:
+    content: "{{ ocp_ovirt.ovirt_ca_bundle }}"
+    dest: "{{ ovirt_ca_file }}"
+    force: no
+  when: ovirt_ca_file is defined
+
+- name: Login to oVirt engine
+  ovirt_auth:
+    url: "{{ ocp_ovirt.ovirt_url}}"
+    username: "{{ ocp_ovirt.ovirt_username }}"
+    password: "{{ ocp_ovirt.ovirt_password }}"
+    ca_file: "{{ ovirt_ca_file | default(omit) }}"
+    insecure: "{{ ocp_ovirt.insecure | default(False) }}"
+  register: ovirt_loggedin

upi/ovirt/create-templates-and-vms.yml

@@ -0,0 +1,71 @@
+---
+- hosts: localhost
+  connection: local
+  gather_facts: false
+
+  tasks:
+  - import_tasks: common-auth.yml
+
+  - name: Check local image existance
+    stat:
+      get_mime: no
+      get_checksum: no
+      get_attributes: no
+      path: "{{ rhcos.local_image_path }}"
+    register: image_stats
+
+  - name: Download RHCOS image
+    get_url:
+      url: "{{ rhcos.image_url }}"
+      dest: "{{ rhcos.local_cmp_image_path}}"
+      force: no
+
+  - name: Extract RHCOS image
+    shell: "gunzip -c {{ rhcos.local_cmp_image_path }} > {{ rhcos.local_image_path }}"
+    when: not image_stats.stat.exists
+
+  - name: Get templates info
+    ovirt_template_info:
+      auth: "{{ ovirt_auth }}"
+      pattern: name={{ item.template }} and cluster={{ item.cluster }}
+    register: templates_info
+    loop:
+    - "{{ control_plane }}"
+    - "{{ compute }}"
+
+  - name: Templates list
+    set_fact:
+      templates_list: >-
+        {{
+          templates_list | default([]) +
+          [
+            item.ovirt_templates | map(attribute='name') | list
+          ]
+        }}
+    with_items: "{{ templates_info.results }}"
+
+  - name: Create templates
+    include_role:
+      name: ovirt.image-template
+    vars:
+      qcow_url: "file://{{ rhcos.local_image_path }}"
+      image_path: "{{ rhcos.local_image_path }}"
+      template_cluster: "{{ item.cluster }}"
+      template_name: "{{ item.template }}"
+      template_cpu: "{{ item.cores }}"
+      template_memory: "{{ item.memory }}"
+      template_memory_guaranteed: "{{ item.memory_guaranteed | default(omit) }}"
+      template_disk_size: "{{ item.disks.0.size}}"
+      template_disk_interface: "{{ item.disks.0.interface }}"
+      template_disk_storage: "{{ item.disks.0.storage_domain }}"
+      template_operating_system: "{{ item.operating_system }}"
+      template_type: "{{ item.type }}"
+      template_seal: no
+    loop:
+    - "{{ control_plane }}"
+    - "{{ compute }}"
+    when: item.template not in templates_list
+
+  - name: Create VMs infra
+    include_role:
+      name: ovirt.vm-infra

upi/ovirt/inventory.yml

@@ -0,0 +1,80 @@
+---
+all:
+  vars:
+    ovirt_cluster: "Default"
+
+    ocp:
+      assets_dir: "./wrk"
+      ovirt_config_path: "{{ lookup('env', 'HOME') }}/.ovirt/ovirt-config.yaml"
+
+    rhcos:
+      image_url: "https://mirror.openshift.com/pub/openshift-v4/dependencies/rhcos/pre-release/latest-4.6/rhcos-4.6.0-0.nightly-2020-07-16-122837-x86_64-openstack.x86_64.qcow2.gz"
+      local_cmp_image_path: "/tmp/rhcos.qcow2.gz"
+      local_image_path: "/tmp/rhcos.qcow2"
+
+    control_plane:
+      cluster: "{{ ovirt_cluster }}"
+      memory: 16GiB
+      sockets: 4
+      cores: 1
+      template: rhcos_tpl
+      operating_system: "rhcos_x64"
+      type: high_performance
+      graphical_console:
+        headless_mode: false
+        protocol:
+        - spice
+        - vnc
+      disks:
+      - size: 120GiB
+        name: os
+        interface: virtio_scsi
+        storage_domain: depot_nvme
+      nics:
+      - name: nic1
+        network: lab
+        profile: lab
+
+    compute:
+      cluster: "{{ ovirt_cluster }}"
+      memory: 16GiB
+      sockets: 4
+      cores: 1
+      template: worker_rhcos_tpl
+      operating_system: "rhcos_x64"
+      type: high_performance
+      graphical_console:
+        headless_mode: false
+        protocol:
+        - spice
+        - vnc
+      disks:
+      - size: 120GiB
+        name: os
+        interface: virtio_scsi
+        storage_domain: depot_nvme
+      nics:
+      - name: nic1
+        network: lab
+        profile: lab
+
+    vms:
+    - name: "{{ metadata.infraID }}-bootstrap"
+      ocp_type: bootstrap
+      profile: "{{ control_plane }}"
+      type: server
+    - name: "{{ metadata.infraID }}-master0"
+      ocp_type: master
+      profile: "{{ control_plane }}"
+    - name: "{{ metadata.infraID }}-master1"
+      ocp_type: master
+      profile: "{{ control_plane }}"
+    - name: "{{ metadata.infraID }}-master2"
+      ocp_type: master
+      profile: "{{ control_plane }}"
+    - name: "{{ metadata.infraID }}-worker0"
+      ocp_type: worker
+      profile: "{{ compute }}"
+    - name: "{{ metadata.infraID }}-worker1"
+      ocp_type: worker
+      profile: "{{ compute }}"

upi/ovirt/masters.yml

@@ -0,0 +1,20 @@
+---
+- hosts: localhost
+  connection: local
+  gather_facts: false
+
+  tasks:
+  - import_tasks: common-auth.yml
+
+  - name: Start masters VM
+    ovirt_vm:
+      auth: "{{ ovirt_auth }}"
+      cluster: "{{ item.profile.cluster }}"
+      name: "{{ item.name }}"
+      state: running
+      cloud_init_persist: True
+      cloud_init:
+        custom_script: "{{ lookup('file', ocp.assets_dir+'/'+item.ocp_type+'.ign') | string }}"
+    with_items:
+    - "{{ vms }}"
+    when: item.ocp_type == 'master'

upi/ovirt/retire-bootstrap.yml

@@ -0,0 +1,17 @@
+---
+- hosts: localhost
+  connection: local
+  gather_facts: false
+
+  tasks:
+  - import_tasks: common-auth.yml
+
+  - name: Remove bootstrap VM
+    ovirt_vm:
+      auth: "{{ ovirt_auth }}"
+      cluster: "{{ item.profile.cluster }}"
+      name: "{{ item.name }}"
+      state: absent
+    with_items:
+    - "{{ vms }}"
+    when: item.ocp_type == 'bootstrap'

upi/ovirt/retire-masters.yml

@@ -0,0 +1,17 @@
+---
+- hosts: localhost
+  connection: local
+  gather_facts: false
+
+  tasks:
+  - import_tasks: common-auth.yml
+
+  - name: Remove master VMs
+    ovirt_vm:
+      auth: "{{ ovirt_auth }}"
+      cluster: "{{ item.profile.cluster }}"
+      name: "{{ item.name }}"
+      state: absent
+    with_items:
+    - "{{ vms }}"
+    when: item.ocp_type == 'master'

upi/ovirt/retire-workers.yml

@@ -0,0 +1,17 @@
+---
+- hosts: localhost
+  connection: local
+  gather_facts: false
+
+  tasks:
+  - import_tasks: common-auth.yml
+
+  - name: Remove workers VMs
+    ovirt_vm:
+      auth: "{{ ovirt_auth }}"
+      cluster: "{{ item.profile.cluster }}"
+      name: "{{ item.name }}"
+      state: absent
+    with_items:
+    - "{{ vms }}"
+    when: item.ocp_type == 'worker'

upi/ovirt/workers.yml

@@ -0,0 +1,20 @@
+---
+- hosts: localhost
+  connection: local
+  gather_facts: false
+
+  tasks:
+  - import_tasks: common-auth.yml
+
+  - name: Start workers VM
+    ovirt_vm:
+      auth: "{{ ovirt_auth }}"
+      cluster: "{{ item.profile.cluster }}"
+      name: "{{ item.name }}"
+      state: running
+      cloud_init_persist: True
+      cloud_init:
+        custom_script: "{{ lookup('file', ocp.assets_dir+'/'+item.ocp_type+'.ign') | string }}"
+    with_items:
+    - "{{ vms }}"
+    when: item.ocp_type == 'worker'