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: Iaddb2c158a52d90025899d9bfa5576358bef92dd

defaults/main.yml

@@ -51,7 +51,6 @@ ironic_system_group_name: ironic
 ironic_system_shell: /bin/bash
 ironic_system_comment: ironic system user
 ironic_system_home_folder: "/var/lib/{{ ironic_system_user_name }}"
-ironic_system_log_folder: "/var/log/{{ ironic_system_user_name }}"
 ironic_lock_path: /var/lock/ironic
 
 # Ironic Program and Service names
@@ -193,6 +192,7 @@ ironic_pip_packages:
   - python-swiftclient
   - python-xclarityclient
   - sushy
+  - systemd-python
   - UcsSdk
   - uwsgi
 

tasks/ironic_pre_install.yml

@@ -62,26 +62,3 @@
     - { path: "/var/run/ironic" }
     - { path: "/var/www/cgi-bin", owner: root, group: root }
     - { path: "/var/www/cgi-bin/ironic" }
-
-- name: Test for log directory or link
-  shell: |
-    if [ -h "{{ ironic_system_log_folder }}"  ]; then
-      chown -h {{ ironic_system_user_name }}:{{ ironic_system_group_name }} "{{ ironic_system_log_folder }}"
-      chown -R {{ ironic_system_user_name }}:{{ ironic_system_group_name }} "$(readlink {{ ironic_system_log_folder }} )"
-    else
-      exit 1
-    fi
-  register: log_dir
-  failed_when: false
-  changed_when: log_dir.rc != 0
-
-- name: Create ironic log dir
-  file:
-    path: "{{ item.path }}"
-    state: directory
-    owner: "{{ item.owner|default(ironic_system_user_name) }}"
-    group: "{{ item.group|default(ironic_system_group_name) }}"
-    mode: "{{ item.mode|default('0755') }}"
-  with_items:
-    - { path: "{{ ironic_system_log_folder }}" }
-  when: log_dir.rc != 0

templates/ironic-uwsgi.ini.j2

@@ -16,7 +16,7 @@ lazy-apps = true
 add-header = Connection: close
 buffer-size = {{ ironic_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/ironic.conf.j2

@@ -3,6 +3,7 @@
 [DEFAULT]
 # Disable stderr logging
 use_stderr = False
+use_journal = True
 debug = {{ debug }}
 
 auth_strategy = {{ ironic_auth_strategy }}

tests/os_ironic-overrides.yml

@@ -31,7 +31,6 @@ neutron_network_device_mtu: 1500
 neutron_l2_population: True
 neutron_dhcp_config:
   dhcp-option-force: "26,1500"
-  log-facility: "/var/log/neutron/neutron-dnsmasq.log"
 ironic_neutron_provisioning_network_name: "ironic-prov"
 neutron_l3: True
 neutron_metadata: True

vars/debian.yml

@@ -18,9 +18,11 @@ cache_timeout: 600
 ironic_devel_distro_packages:
   - git-core
   - libffi-dev
+  - libsystemd-dev
 
 ironic_api_distro_packages:
   - libxml2-dev
+  - python-systemd
 
 ironic_conductor_distro_packages:
   - libxml2-dev

vars/redhat-7.yml

@@ -18,9 +18,11 @@ cache_timeout: 600
 ironic_devel_distro_packages:
   - git-core
   - libffi-devel
+  - systemd-devel
 
 ironic_api_distro_packages:
   - libxml2-devel
+  - systemd-python
 
 ironic_conductor_distro_packages:
   - libxml2-devel

vars/suse.yml

@@ -18,9 +18,11 @@ cache_timeout: 600
 ironic_devel_distro_packages:
   - git-core
   - libffi-devel
+  - systemd-devel
 
 ironic_api_distro_packages:
   - libxml2-devel
+  - python-systemd
 
 ironic_conductor_distro_packages:
   - ipmitool