Merge "Only install to virtual environment"

defaults/main.yml

@@ -31,10 +31,7 @@ ironic_developer_constraints:
 
 # Name of the virtual env to deploy into
 ironic_venv_tag: untagged
-ironic_venv_bin: "/openstack/venvs/ironic-{{ ironic_venv_tag }}/bin"
+ironic_bin: "/openstack/venvs/ironic-{{ ironic_venv_tag }}/bin"
-
-# Set this to enable or disable installing in a venv
-ironic_venv_enabled: True
 
 # System info
 ironic_system_user_name: ironic
@@ -130,8 +127,6 @@ ironic_node_name: ironic
 # regenerated each run.
 ironic_recreate_keys: False
 
-ironic_bin: "{{ ironic_venv_bin }}"
-
 ironic_venv_download_url: http://127.0.0.1/venvs/untagged/ubuntu/ironic.tgz
 
 ironic_tftp_server_address: "{{ ansible_ssh_host }}"

releasenotes/notes/os-ironic-only-install-venv-0da32fc36bfeae2b.yaml

@@ -0,0 +1,5 @@
+---
+upgrade:
+  - Installation of ironic and its dependent pip packages will now only
+    occur within a Python virtual environment. The ``ironic_venv_bin``
+    and ``ironic_venv_enabled`` variables have been removed.

tasks/ironic_install.yml

@@ -88,7 +88,6 @@
     get_md5: False
   when:
     - not ironic_developer_mode | bool
-    - ironic_venv_enabled | bool
   register: local_venv_stat
   tags:
     - ironic-install
@@ -100,7 +99,6 @@
     return_content: True
   when:
     - not ironic_developer_mode | bool
-    - ironic_venv_enabled | bool
   register: remote_venv_checksum
   tags:
     - ironic-install
@@ -120,7 +118,6 @@
   register: get_venv
   when:
     - not ironic_developer_mode | bool
-    - ironic_venv_enabled | bool
     - (local_venv_stat.stat.exists == False or
         {{ local_venv_stat.stat.checksum is defined and local_venv_stat.stat.checksum != remote_venv_checksum.content | trim }})
   tags:
@@ -130,17 +127,15 @@
 - name: Set ironic get_venv fact
   set_fact:
     ironic_get_venv: "{{ get_venv }}"
-  when: ironic_venv_enabled | bool
   tags:
     - ironic-install
     - ironic-pip-packages
 
 - name: Remove existing venv
   file:
-    path: "{{ ironic_venv_bin | dirname }}"
+    path: "{{ ironic_bin | dirname }}"
     state: absent
   when:
-    - ironic_venv_enabled | bool
     - ironic_get_venv | changed
   tags:
     - ironic-install
@@ -148,12 +143,9 @@
 
 - name: Create ironic venv dir
   file:
-    path: "{{ ironic_venv_bin | dirname }}"
+    path: "{{ ironic_bin | dirname }}"
     state: directory
-  when:
+  register: ironic_venv_dir
-    - not ironic_developer_mode | bool
-    - ironic_venv_enabled | bool
-    - ironic_get_venv | changed
   tags:
     - ironic-install
     - ironic-pip-packages
@@ -161,33 +153,21 @@
 - name: Unarchive pre-built venv
   unarchive:
     src: "/var/cache/{{ ironic_venv_download_url | basename }}"
-    dest: "{{ ironic_venv_bin | dirname }}"
+    dest: "{{ ironic_bin | dirname }}"
     copy: "no"
   when:
     - not ironic_developer_mode | bool
-    - ironic_venv_enabled | bool
+    - ironic_get_venv | changed or ironic_venv_dir | changed
-    - ironic_get_venv | changed
   notify: Restart ironic services
   tags:
     - ironic-install
     - ironic-pip-packages
 
-- name: Update virtualenv path
+- name: Install pip packages
-  command: >
-    virtualenv-tools --update-path=auto {{ ironic_venv_bin | dirname }}
-  when:
-    - not ironic_developer_mode | bool
-    - ironic_venv_enabled | bool
-    - ironic_get_venv | success
-  tags:
-    - ironic-install
-    - ironic-pip-packages
-
-- name: Install pip packages (venv)
   pip:
     name: "{{ item }}"
     state: latest
-    virtualenv: "{{ ironic_venv_bin | dirname }}"
+    virtualenv: "{{ ironic_bin | dirname }}"
     virtualenv_site_packages: "no"
     extra_args: "{{ pip_install_options_fact }}"
   register: install_packages
@@ -196,27 +176,18 @@
   delay: 2
   with_items: "{{ ironic_pip_packages }}"
   when:
-    - ironic_venv_enabled | bool
     - ironic_get_venv | failed or ironic_developer_mode | bool
   notify: Restart ironic services
   tags:
     - ironic-install
     - ironic-pip-packages
 
-- name: Install pip packages (no venv)
+- name: Update virtualenv path
-  pip:
+  command: >
-    name: "{{ item }}"
+    virtualenv-tools --update-path=auto {{ ironic_bin | dirname }}
-    state: latest
-    extra_args: "{{ pip_install_options_fact }}"
-  register: install_packages
-  until: install_packages|success
-  retries: 5
-  delay: 2
-  with_items: "{{ ironic_pip_packages }}"
   when:
-    - not ironic_venv_enabled | bool
     - not ironic_developer_mode | bool
-  notify: Restart ironic services
+    - ironic_get_venv | success
   tags:
     - ironic-install
     - ironic-pip-packages

tasks/ironic_post_install.yml

@@ -37,22 +37,6 @@
   tags:
     - always
 
-- name: Get ironic command path
-  command: which ironic
-  register: ironic_command_path
-  when:
-    - not ironic_venv_enabled | bool
-  tags:
-    - ironic-command-bin
-
-- name: Set ironic command path
-  set_fact:
-    ironic_bin: "{{ ironic_command_path.stdout | dirname }}"
-  when:
-    - not ironic_venv_enabled | bool
-  tags:
-    - ironic-command-bin
-
 - name: Post swift tempURL secret key
   shell: |
     OS_ENDPOINT_TYPE=internalURL \

tasks/ironic_pre_install.yml

@@ -75,18 +75,6 @@
     - ironic-api
     - ironic-conductor
 
-- name: Create ironic venv dir
-  file:
-    path: "{{ item.path }}"
-    state: directory
-  with_items:
-    - { path: "/openstack/venvs" }
-    - { path: "{{ ironic_venv_bin }}" }
-  when: ironic_venv_enabled | bool
-  tags:
-    - ironic-api
-    - ironic-conductor
-
 - name: Test for log directory or link
   shell: |
     if [ -h "{{ ironic_system_log_folder }}"  ]; then

templates/ironic-upstart-init.j2

@@ -26,9 +26,7 @@ pre-start script
   mkdir -p "/var/lock/{{ program_name }}"
   chown {{ system_user }}:{{ system_group }} "/var/lock/{{ program_name }}"
 
-  {% if ironic_venv_enabled | bool -%}
+  . {{ ironic_bin }}/activate
-  . {{ ironic_venv_bin }}/activate
-  {%- endif %}
 
 end script
 

templates/ironic-wsgi.py.j2

@@ -18,10 +18,8 @@
 
 import os
 
-{% if ironic_venv_enabled | bool %}
+activate_this = os.path.expanduser("{{ ironic_bin }}/activate_this.py")
-activate_this = os.path.expanduser("{{ ironic_venv_bin }}/activate_this.py")
 execfile(activate_this, dict(__file__=activate_this))
-{% endif %}
 
 import logging
 import sys