From 7353deca1264c997ab848ddc3229e734c8fb663f Mon Sep 17 00:00:00 2001
From: Ralph Bean <rbean@redhat.com>
Date: Sat, 20 Jun 2015 02:44:40 +0000
Subject: [PATCH] Add an upgrade playbook for tagger.

---
 playbooks/manual/upgrade/tagger.yml | 57 +++++++++++++++++++++++++++++
 roles/tagger/tasks/main.yml         | 13 ++++++-
 roles/tagger/templates/alembic.ini  | 53 +++++++++++++++++++++++++++
 3 files changed, 122 insertions(+), 1 deletion(-)
 create mode 100644 playbooks/manual/upgrade/tagger.yml
 create mode 100644 roles/tagger/templates/alembic.ini

diff --git a/playbooks/manual/upgrade/tagger.yml b/playbooks/manual/upgrade/tagger.yml
new file mode 100644
index 0000000000..985c6a86b6
--- /dev/null
+++ b/playbooks/manual/upgrade/tagger.yml
@@ -0,0 +1,57 @@
+- name: push packages out
+  hosts: tagger;tagger-stg
+  user: root
+  vars_files: 
+   - /srv/web/infra/ansible/vars/global.yml
+   - "/srv/private/ansible/vars.yml"
+   - /srv/web/infra/ansible/vars/{{ ansible_distribution }}.yml
+  vars:
+    testing: False
+  handlers:
+  - include: "{{ handlers }}/restart_services.yml"
+
+  tasks:
+  - name: clean all metadata {%if testing%}(with infrastructure-testing on){%endif%}
+    command: yum clean all {%if testing%} --enablerepo=infrastructure-testing {%endif%}
+    always_run: yes
+  - name: yum update fedora-tagger packages from main repo
+    yum: name="fedora-tagger" state=latest
+    when: not testing
+  - name: yum update fedora-tagger packages from testing repo
+    yum: name="fedora-tagger" state=latest enablerepo=infrastructure-testing
+    when: testing
+
+- name: verify the config and restart it
+  hosts: tagger;tagger-stg
+  user: root
+  vars_files: 
+   - /srv/web/infra/ansible/vars/global.yml
+   - "/srv/private/ansible/vars.yml"
+   - /srv/web/infra/ansible/vars/{{ ansible_distribution }}.yml
+  handlers:
+  - include: "{{ handlers }}/restart_services.yml"
+
+  pre_tasks:
+  - name: tell nagios to shush
+    nagios: action=downtime minutes=60 service=host host={{ inventory_hostname_short }}{{ env_suffix }}
+    delegate_to: noc01.phx2.fedoraproject.org
+    ignore_errors: true
+
+  roles:
+  - tagger
+
+  post_tasks:
+  - service: name="httpd" state=stopped
+
+  - name: Upgrade the database (only on one of the two nodes...)
+    command: /usr/bin/alembic -c /usr/share/fedoratagger/alembic.ini upgrade head
+    args:
+      chdir: /usr/share/fedoratagger/
+    when: inventory_hostname_short == 'tagger01'
+
+  - service: name="httpd" state=started
+
+  - name: tell nagios to unshush
+    nagios: action=unsilence service=host host={{ inventory_hostname_short }}{{ env_suffix }}
+    delegate_to: noc01.phx2.fedoraproject.org
+    ignore_errors: true
diff --git a/roles/tagger/tasks/main.yml b/roles/tagger/tasks/main.yml
index 9a05c87085..c3bc19e527 100644
--- a/roles/tagger/tasks/main.yml
+++ b/roles/tagger/tasks/main.yml
@@ -42,7 +42,7 @@
     dest=/etc/fedoratagger/fedoratagger.cfg
     owner=apache
     group=apache
-    mode=0600
+    mode=0640
   tags:
   - config
   - tagger
@@ -62,6 +62,17 @@
   notify:
   - restart apache
 
+- name: copy tagger alembic config
+  template: >
+    src=alembic.ini
+    dest=/usr/share/fedoratagger/alembic.ini
+    owner=apache
+    group=apache
+    mode=0640
+  tags:
+  - config
+  - tagger
+
 - name: Set some selinux booleans
   seboolean: name={{item}} persistent=yes state=yes
   with_items:
diff --git a/roles/tagger/templates/alembic.ini b/roles/tagger/templates/alembic.ini
new file mode 100644
index 0000000000..b55401fe27
--- /dev/null
+++ b/roles/tagger/templates/alembic.ini
@@ -0,0 +1,53 @@
+# A generic, single database configuration.
+
+[alembic]
+# path to migration scripts
+script_location = alembic
+
+# template used to generate migration files
+# file_template = %%(rev)s_%%(slug)s
+
+# max length of characters to apply to the
+# "slug" field
+#truncate_slug_length = 40
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+sqlalchemy.url = postgresql://fedoratagger:{{taggerDBPassword}}@tagger_db/fedoratagger
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S