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authorOpenShift Bot <eparis+openshiftbot@redhat.com>2017-05-23 12:59:18 -0500
committerGitHub <noreply@github.com>2017-05-23 12:59:18 -0500
commit0be5c329c0e6439752ebb9afb1422daf15fd79de (patch)
treeb78d016f589a5e097c48bd5605a575e2ec720b42 /playbooks/byo/openshift-checks
parent387b5d3f2eee89d1b7e87844e2912b66c380b413 (diff)
parent946e84af0497f5b7aade361b95f7c1bff9ab45fd (diff)
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Merge pull request #4079 from sosiouxme/20170503-move-check-playbook
Merged by openshift-bot
Diffstat (limited to 'playbooks/byo/openshift-checks')
-rw-r--r--playbooks/byo/openshift-checks/README.md65
-rw-r--r--playbooks/byo/openshift-checks/certificate_expiry/default.yaml10
-rw-r--r--playbooks/byo/openshift-checks/certificate_expiry/easy-mode-upload.yaml40
-rw-r--r--playbooks/byo/openshift-checks/certificate_expiry/easy-mode.yaml18
-rw-r--r--playbooks/byo/openshift-checks/certificate_expiry/html_and_json_default_paths.yaml12
-rw-r--r--playbooks/byo/openshift-checks/certificate_expiry/html_and_json_timestamp.yaml16
-rw-r--r--playbooks/byo/openshift-checks/certificate_expiry/longer-warning-period-json-results.yaml13
-rw-r--r--playbooks/byo/openshift-checks/certificate_expiry/longer_warning_period.yaml12
l---------playbooks/byo/openshift-checks/certificate_expiry/roles1
-rw-r--r--playbooks/byo/openshift-checks/health.yml3
-rw-r--r--playbooks/byo/openshift-checks/pre-install.yml3
11 files changed, 193 insertions, 0 deletions
diff --git a/playbooks/byo/openshift-checks/README.md b/playbooks/byo/openshift-checks/README.md
new file mode 100644
index 000000000..4b2ff1f94
--- /dev/null
+++ b/playbooks/byo/openshift-checks/README.md
@@ -0,0 +1,65 @@
+# OpenShift health checks
+
+This directory contains Ansible playbooks for detecting potential problems prior
+to an install, as well as health checks to run on existing OpenShift clusters.
+
+Ansible's default operation mode is to fail fast, on the first error. However,
+when performing checks, it is useful to gather as much information about
+problems as possible in a single run.
+
+Thus, the playbooks run a battery of checks against the inventory hosts and have
+Ansible gather intermediate errors, giving a more complete diagnostic of the
+state of each host. If any check failed, the playbook run will be marked as
+failed.
+
+To facilitate understanding the problems that were encountered, a custom
+callback plugin summarizes execution errors at the end of a playbook run.
+
+# Available playbooks
+
+1. Pre-install playbook ([pre-install.yml](pre-install.yml)) - verifies system
+ requirements and look for common problems that can prevent a successful
+ installation of a production cluster.
+
+2. Diagnostic playbook ([health.yml](health.yml)) - check an existing cluster
+ for known signs of problems.
+
+3. Certificate expiry playbooks ([certificate_expiry](certificate_expiry)) -
+ check that certificates in use are valid and not expiring soon.
+
+## Running
+
+With a [recent installation of Ansible](../../../README.md#setup), run the playbook
+against your inventory file. Here is the step-by-step:
+
+1. If you haven't done it yet, clone this repository:
+
+ ```console
+ $ git clone https://github.com/openshift/openshift-ansible
+ $ cd openshift-ansible
+ ```
+
+2. Run the appropriate playbook:
+
+ ```console
+ $ ansible-playbook -i <inventory file> playbooks/byo/openshift-checks/pre-install.yml
+ ```
+
+ or
+
+ ```console
+ $ ansible-playbook -i <inventory file> playbooks/byo/openshift-checks/health.yml
+ ```
+
+ or
+
+ ```console
+ $ ansible-playbook -i <inventory file> playbooks/byo/openshift-checks/certificate_expiry/default.yaml -v
+ ```
+
+## Running via Docker image
+
+This repository is built into a Docker image including Ansible so that it can
+be run anywhere Docker is available. Instructions for doing so may be found
+[in the README](../../README_CONTAINER_IMAGE.md).
+
diff --git a/playbooks/byo/openshift-checks/certificate_expiry/default.yaml b/playbooks/byo/openshift-checks/certificate_expiry/default.yaml
new file mode 100644
index 000000000..630135cae
--- /dev/null
+++ b/playbooks/byo/openshift-checks/certificate_expiry/default.yaml
@@ -0,0 +1,10 @@
+---
+# Default behavior, you will need to ensure you run ansible with the
+# -v option to see report results:
+
+- name: Check cert expirys
+ hosts: nodes:masters:etcd
+ become: yes
+ gather_facts: no
+ roles:
+ - role: openshift_certificate_expiry
diff --git a/playbooks/byo/openshift-checks/certificate_expiry/easy-mode-upload.yaml b/playbooks/byo/openshift-checks/certificate_expiry/easy-mode-upload.yaml
new file mode 100644
index 000000000..378d1f154
--- /dev/null
+++ b/playbooks/byo/openshift-checks/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/byo/openshift-checks/certificate_expiry/easy-mode.yaml b/playbooks/byo/openshift-checks/certificate_expiry/easy-mode.yaml
new file mode 100644
index 000000000..ae41c7c14
--- /dev/null
+++ b/playbooks/byo/openshift-checks/certificate_expiry/easy-mode.yaml
@@ -0,0 +1,18 @@
+---
+# This example playbook is great if you're just wanting to try the
+# role out.
+#
+# This example enables HTML and JSON reports
+#
+# All certificates (healthy or not) are included in the results
+
+- name: Check cert expirys
+ hosts: nodes:masters:etcd
+ become: yes
+ gather_facts: no
+ vars:
+ openshift_certificate_expiry_save_json_results: yes
+ openshift_certificate_expiry_generate_html_report: yes
+ openshift_certificate_expiry_show_all: yes
+ roles:
+ - role: openshift_certificate_expiry
diff --git a/playbooks/byo/openshift-checks/certificate_expiry/html_and_json_default_paths.yaml b/playbooks/byo/openshift-checks/certificate_expiry/html_and_json_default_paths.yaml
new file mode 100644
index 000000000..d80cb6ff4
--- /dev/null
+++ b/playbooks/byo/openshift-checks/certificate_expiry/html_and_json_default_paths.yaml
@@ -0,0 +1,12 @@
+---
+# Generate HTML and JSON artifacts in their default paths:
+
+- 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
+ roles:
+ - role: openshift_certificate_expiry
diff --git a/playbooks/byo/openshift-checks/certificate_expiry/html_and_json_timestamp.yaml b/playbooks/byo/openshift-checks/certificate_expiry/html_and_json_timestamp.yaml
new file mode 100644
index 000000000..2189455b7
--- /dev/null
+++ b/playbooks/byo/openshift-checks/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
diff --git a/playbooks/byo/openshift-checks/certificate_expiry/longer-warning-period-json-results.yaml b/playbooks/byo/openshift-checks/certificate_expiry/longer-warning-period-json-results.yaml
new file mode 100644
index 000000000..87a0f3be4
--- /dev/null
+++ b/playbooks/byo/openshift-checks/certificate_expiry/longer-warning-period-json-results.yaml
@@ -0,0 +1,13 @@
+---
+# Change the expiration warning window to 1500 days (good for testing
+# the module out) and save the results as a JSON file:
+
+- name: Check cert expirys
+ hosts: nodes:masters:etcd
+ become: yes
+ gather_facts: no
+ vars:
+ openshift_certificate_expiry_warning_days: 1500
+ openshift_certificate_expiry_save_json_results: yes
+ roles:
+ - role: openshift_certificate_expiry
diff --git a/playbooks/byo/openshift-checks/certificate_expiry/longer_warning_period.yaml b/playbooks/byo/openshift-checks/certificate_expiry/longer_warning_period.yaml
new file mode 100644
index 000000000..960457c4b
--- /dev/null
+++ b/playbooks/byo/openshift-checks/certificate_expiry/longer_warning_period.yaml
@@ -0,0 +1,12 @@
+---
+# Change the expiration warning window to 1500 days (good for testing
+# the module out):
+
+- name: Check cert expirys
+ hosts: nodes:masters:etcd
+ become: yes
+ gather_facts: no
+ vars:
+ openshift_certificate_expiry_warning_days: 1500
+ roles:
+ - role: openshift_certificate_expiry
diff --git a/playbooks/byo/openshift-checks/certificate_expiry/roles b/playbooks/byo/openshift-checks/certificate_expiry/roles
new file mode 120000
index 000000000..4bdbcbad3
--- /dev/null
+++ b/playbooks/byo/openshift-checks/certificate_expiry/roles
@@ -0,0 +1 @@
+../../../../roles \ No newline at end of file
diff --git a/playbooks/byo/openshift-checks/health.yml b/playbooks/byo/openshift-checks/health.yml
new file mode 100644
index 000000000..dfc1a7db0
--- /dev/null
+++ b/playbooks/byo/openshift-checks/health.yml
@@ -0,0 +1,3 @@
+---
+- include: ../openshift-cluster/initialize_groups.yml
+- include: ../../common/openshift-checks/health.yml
diff --git a/playbooks/byo/openshift-checks/pre-install.yml b/playbooks/byo/openshift-checks/pre-install.yml
new file mode 100644
index 000000000..5e8c3ab9b
--- /dev/null
+++ b/playbooks/byo/openshift-checks/pre-install.yml
@@ -0,0 +1,3 @@
+---
+- include: ../openshift-cluster/initialize_groups.yml
+- include: ../../common/openshift-checks/pre-install.yml