From 053582b6c76b29b655149b671bde6162c1eba62c Mon Sep 17 00:00:00 2001
From: Ralph Bean <rbean@redhat.com>
Date: Thu, 5 Nov 2015 15:52:06 +0000
Subject: [PATCH] Add a statscache upgrade playbook.

---
 playbooks/manual/upgrade/statscache.yml | 100 ++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 playbooks/manual/upgrade/statscache.yml

diff --git a/playbooks/manual/upgrade/statscache.yml b/playbooks/manual/upgrade/statscache.yml
new file mode 100644
index 0000000000..bb24358a80
--- /dev/null
+++ b/playbooks/manual/upgrade/statscache.yml
@@ -0,0 +1,100 @@
+- name: push packages out
+  hosts: statscache-backend;statscache-backend-stg;statscache-web;statscache-web-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 statscache packages from main repo
+    yum: name="statscache*" state=latest
+    when: not testing
+  - name: yum update statscache packages from testing repo
+    yum: name="statscache*" state=latest enablerepo=infrastructure-testing
+    when: testing
+
+- name: verify the frontend and stop it
+  hosts: statscache-web;statscache-web-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 w.r.t. the frontend
+    nagios: action=downtime minutes=15 service=host host={{ inventory_hostname_short }}{{ env_suffix }}
+    delegate_to: noc01.phx2.fedoraproject.org
+    ignore_errors: true
+
+  roles:
+  - statscache/frontend
+
+  post_tasks:
+  - service: name="httpd" state=stopped
+
+- name: verify the backend, stop it, and then upgrade the db
+  hosts: statscache-backend;statscache-backend-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 w.r.t. the backend
+    nagios: action=downtime minutes=15 service=host host={{ inventory_hostname_short }}{{ env_suffix }}
+    delegate_to: noc01.phx2.fedoraproject.org
+    ignore_errors: true
+
+  roles:
+  - statscache/backend
+
+  tasks:
+  - name: Stop the statscache backend
+    service: name="fedmsg-hub" state=stopped
+
+  #- name: Upgrade the database
+  #  command: /usr/bin/alembic -c /usr/share/statscache/alembic.ini upgrade head
+  #  args:
+  #    chdir: /usr/share/statscache/
+
+  - name: And... start the backend again
+    service: name="fedmsg-hub" state=started
+
+  post_tasks:
+  - name: tell nagios to unshush w.r.t. the backend
+    nagios: action=unsilence service=host host={{ inventory_hostname_short }}{{ env_suffix }}
+    delegate_to: noc01.phx2.fedoraproject.org
+    ignore_errors: true
+
+- name: restart the frontend
+  hosts: statscache-web;statscache-web-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"
+
+  tasks:
+  - service: name="httpd" state=started
+
+  post_tasks:
+  - name: tell nagios to unshush w.r.t. the frontend
+    nagios: action=unsilence service=host host={{ inventory_hostname_short }}{{ env_suffix }}
+    delegate_to: noc01.phx2.fedoraproject.org
+    ignore_errors: true