Use systemd-journald instead of log files

This patch aims to migrate service from usage of regular syslog files
to journald. We also disable uwsgi logging, since it dublicates
requests that are logged by service itself.

Change-Id: I9f8a7f92d644775bd673dbade73fbaa1268712d5

defaults/main.yml

@@ -211,6 +211,7 @@ heat_pip_packages:
   - python-openstackclient
   - python-swiftclient
   - python-troveclient
+  - systemd-python
   - uwsgi
 
 # Specific pip packages provided by the user

tasks/heat_install.yml

@@ -41,6 +41,7 @@
     name: "python_venv_build"
   vars:
     venv_build_constraints: "{{ heat_git_constraints }}"
+    venv_build_distro_package_list: "{{ heat_devel_distro_packages }}"
     venv_install_destination_path: "{{ heat_bin | dirname }}"
     venv_install_distro_package_list: "{{ heat_distro_packages }}"
     venv_pip_install_args: "{{ heat_pip_install_args }}"

tasks/heat_pre_install.yml

@@ -93,26 +93,3 @@
     group: "{{ heat_system_group_name }}"
     mode: "{{ item.mode|default('0755') }}"
   with_items: "{{ heat_plugin_dirs }}"
-
-- name: Test for log directory or link
-  shell: |
-    if [ -h "/var/log/heat"  ]; then
-      chown -h {{ heat_system_user_name }}:{{ heat_system_group_name }} "/var/log/heat"
-      chown -R {{ heat_system_user_name }}:{{ heat_system_group_name }} "$(readlink /var/log/heat)"
-    else
-      exit 1
-    fi
-  register: log_dir
-  failed_when: false
-  changed_when: log_dir.rc != 0
-
-- name: Create heat log dir
-  file:
-    path: "{{ item.path }}"
-    state: directory
-    owner: "{{ item.owner|default(heat_system_user_name) }}"
-    group: "{{ item.group|default(heat_system_group_name) }}"
-    mode: "{{ item.mode|default('0755') }}"
-  with_items:
-    - { path: "/var/log/heat" }
-  when: log_dir.rc != 0

templates/heat-uwsgi.ini.j2

@@ -21,7 +21,7 @@ lazy-apps = true
 add-header = Connection: close
 buffer-size = {{ heat_wsgi_buffer_size }}
 thunder-lock = true
-logfile-chmod = 644
+disable-logging = true
 
 # Avoid filling up the logs with health check requests from haproxy.
 route-user-agent = ^osa-haproxy-healthcheck$ donotlog:

templates/heat.conf.j2

@@ -6,7 +6,7 @@ use_stderr = False
 debug = {{ debug }}
 fatal_deprecations = {{ heat_fatal_deprecations }}
 
-log_file = /var/log/heat/heat.log
+use_journal = True
 
 stack_domain_admin_password = {{ heat_stack_domain_admin_password }}
 stack_domain_admin = {{ heat_stack_domain_admin }}

vars/debian.yml

@@ -21,8 +21,12 @@ heat_distro_packages:
   - libxslt1.1
   - libopenmpi-dev
 
+heat_devel_distro_packages:
+  - libsystemd-dev
+
 heat_service_distro_packages:
   - python3-heat
+  - python3-systemd
   - uwsgi
   - uwsgi-plugin-python3
 

vars/redhat-7.yml

@@ -19,12 +19,16 @@ heat_distro_packages:
   - which
   - openmpi-devel
 
+heat_devel_distro_packages:
+  - systemd-devel
+
 heat_service_distro_packages:
   - openstack-heat-agents
   - openstack-heat-api
   - openstack-heat-api-cfn
   - openstack-heat-engine
   - openstack-heat-ui
+  - systemd-python
   - uwsgi
   - uwsgi-plugin-python
 

vars/suse.yml

@@ -18,12 +18,16 @@ heat_distro_packages:
   - libxslt1
   - openmpi
 
+heat_devel_distro_packages:
+  - systemd-devel
+
 heat_service_distro_packages:
   - openstack-heat
   - openstack-heat-api
   - openstack-heat-api-cfn
   - openstack-heat-engine
   - openstack-heat-templates
+  - python-systemd
   - uwsgi-python
 
 heat_oslomsg_amqp1_distro_packages: