diff options
author | Rodolfo Carvalho <rhcarvalho@gmail.com> | 2017-01-12 17:07:04 +0100 |
---|---|---|
committer | Rodolfo Carvalho <rhcarvalho@gmail.com> | 2017-01-12 17:07:04 +0100 |
commit | 22d60dcccf62abd52caf9233fdcf0835d6343681 (patch) | |
tree | 5d268e47c3a51eefe64515e231d144c59456356c /playbooks/byo/openshift-preflight | |
parent | 9041a816210132b1dad86217ecfef5f9fec4a8d2 (diff) | |
download | openshift-22d60dcccf62abd52caf9233fdcf0835d6343681.tar.gz openshift-22d60dcccf62abd52caf9233fdcf0835d6343681.tar.bz2 openshift-22d60dcccf62abd52caf9233fdcf0835d6343681.tar.xz openshift-22d60dcccf62abd52caf9233fdcf0835d6343681.zip |
Move playbook to BYO
Because that's the main playbook directory in use.
Diffstat (limited to 'playbooks/byo/openshift-preflight')
-rw-r--r-- | playbooks/byo/openshift-preflight/README.md | 43 | ||||
-rw-r--r-- | playbooks/byo/openshift-preflight/check.yml | 32 |
2 files changed, 75 insertions, 0 deletions
diff --git a/playbooks/byo/openshift-preflight/README.md b/playbooks/byo/openshift-preflight/README.md new file mode 100644 index 000000000..b50292eac --- /dev/null +++ b/playbooks/byo/openshift-preflight/README.md @@ -0,0 +1,43 @@ +# OpenShift preflight checks + +Here we provide an Ansible playbook for detecting potential roadblocks prior to +an install or upgrade. + +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. + +The `check.yml` playbook runs a battery of checks against the inventory hosts +and tells Ansible to ignore intermediate errors, thus giving a more complete +diagnostic of the state of each host. Still, if any check failed, the playbook +run will be marked as having failed. + +To facilitate understanding the problems that were encountered, we provide a +custom callback plugin to summarize execution errors at the end of a playbook +run. + +--- + +*Note that currently the `check.yml` playbook is only useful for RPM-based +installations. Containerized installs are excluded from checks for now, but +might be included in the future if there is demand for that.* + +--- + +## Running + +With an installation of Ansible 2.2 or greater, run the playbook directly +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 playbook: + + ```console + $ ansible-playbook -i <inventory file> playbooks/byo/openshift-preflight/check.yml + ``` diff --git a/playbooks/byo/openshift-preflight/check.yml b/playbooks/byo/openshift-preflight/check.yml new file mode 100644 index 000000000..460ba4ce4 --- /dev/null +++ b/playbooks/byo/openshift-preflight/check.yml @@ -0,0 +1,32 @@ +--- +- hosts: OSEv3 + gather_facts: no + roles: + - openshift_preflight/facts + +- hosts: OSEv3 + name: checks that apply to all hosts + gather_facts: no + ignore_errors: yes + roles: + - openshift_preflight/common + +- hosts: masters + name: checks that apply to masters + gather_facts: no + ignore_errors: yes + roles: + - openshift_preflight/masters + +- hosts: nodes + name: checks that apply to nodes + gather_facts: no + ignore_errors: yes + roles: + - openshift_preflight/nodes + +- hosts: OSEv3 + name: verify check results + gather_facts: no + roles: + - openshift_preflight/verify_status |