Add example scheduled certificate check

Additional certificate expiration check playbooks:
  - one that that uploads the generated reports to a location in the masters
  - one that uses custom report paths with timestamps

OpenShift Job and ScheduledJob examples that use these playbooks
run from a container to check cluster certificates from within
the cluster itself.

2 files changed, 56 insertions, 0 deletions

diff --git a/playbooks/certificate_expiry/easy-mode-upload.yaml b/playbooks/certificate_expiry/easy-mode-upload.yaml
new file mode 100644
index 000000000..378d1f154
--- /dev/null
+++ b/playbooks/certificate_expiry/easy-mode-upload.yaml
@@ -0,0 +1,40 @@
+# This example generates HTML and JSON reports and
+#
+# Copies of the generated HTML and JSON reports are uploaded to the masters,
+# which is particularly useful when this playbook is run from a container.
+#
+# All certificates (healthy or not) are included in the results
+#
+# Optional environment variables to alter the behaviour of the playbook:
+# CERT_EXPIRY_WARN_DAYS:  Length of the warning window in days (45)
+# COPY_TO_PATH: path to copy reports to in the masters (/etc/origin/certificate_expiration_report)
+---
+- name: Generate certificate expiration reports
+  hosts: nodes:masters:etcd
+  gather_facts: no
+  vars:
+    openshift_certificate_expiry_save_json_results: yes
+    openshift_certificate_expiry_generate_html_report: yes
+    openshift_certificate_expiry_show_all: yes
+    openshift_certificate_expiry_warning_days: "{{ lookup('env', 'CERT_EXPIRY_WARN_DAYS') | default('45', true) }}"
+  roles:
+    - role: openshift_certificate_expiry
+
+- name: Upload reports to master
+  hosts: masters
+  gather_facts: no
+  vars:
+    destination_path: "{{ lookup('env', 'COPY_TO_PATH') | default('/etc/origin/certificate_expiration_report', true) }}"
+    timestamp: "{{ lookup('pipe', 'date +%Y%m%d') }}"
+  tasks:
+    - name: Ensure that the target directory exists
+      file:
+        path: "{{ destination_path }}"
+        state: directory
+    - name: Copy the reports
+      copy:
+        dest: "{{ destination_path }}/{{ timestamp }}-{{ item }}"
+        src: "/tmp/{{ item }}"
+      with_items:
+        - "cert-expiry-report.html"
+        - "cert-expiry-report.json"
diff --git a/playbooks/certificate_expiry/html_and_json_timestamp.yaml b/playbooks/certificate_expiry/html_and_json_timestamp.yaml
new file mode 100644
index 000000000..2189455b7
--- /dev/null
+++ b/playbooks/certificate_expiry/html_and_json_timestamp.yaml
@@ -0,0 +1,16 @@
+---
+# Generate timestamped HTML and JSON reports in /var/lib/certcheck
+
+- name: Check cert expirys
+  hosts: nodes:masters:etcd
+  become: yes
+  gather_facts: no
+  vars:
+    openshift_certificate_expiry_generate_html_report: yes
+    openshift_certificate_expiry_save_json_results: yes
+    openshift_certificate_expiry_show_all: yes
+    timestamp: "{{ lookup('pipe', 'date +%Y%m%d') }}"
+    openshift_certificate_expiry_html_report_path: "/var/lib/certcheck/{{ timestamp }}-cert-expiry-report.html"
+    openshift_certificate_expiry_json_results_path: "/var/lib/certcheck/{{ timestamp }}-cert-expiry-report.json"
+  roles:
+    - role: openshift_certificate_expiry