diff options
20 files changed, 121 insertions, 84 deletions
diff --git a/README_CONTAINER_IMAGE.md b/README_CONTAINER_IMAGE.md index e8e6efb79..0d7f7f4af 100644 --- a/README_CONTAINER_IMAGE.md +++ b/README_CONTAINER_IMAGE.md @@ -24,7 +24,7 @@ Here is an example of how to run a containerized `openshift-ansible` playbook th -v $HOME/.ssh/id_rsa:/opt/app-root/src/.ssh/id_rsa:Z \ -v /etc/ansible/hosts:/tmp/inventory \ -e INVENTORY_FILE=/tmp/inventory \ - -e PLAYBOOK_FILE=playbooks/certificate_expiry/default.yaml \ + -e PLAYBOOK_FILE=playbooks/byo/openshift-checks/certificate_expiry/default.yaml \ -e OPTS="-v" -t \ openshift/openshift-ansible @@ -40,7 +40,7 @@ Here is a detailed explanation of the options used in the command above: * `-v /etc/ansible/hosts:/tmp/inventory` and `-e INVENTORY_FILE=/tmp/inventory` mount the Ansible inventory file into the container as `/tmp/inventory` and set the corresponding environment variable to point at it respectively. The example uses `/etc/ansible/hosts` as the inventory file as this is a default location, but your inventory is likely to be elsewhere so please adjust as needed. Note that depending on the file you point to you might have to handle SELinux labels in a similar way as with the ssh keys, e.g. by adding a `:z` flag to the volume mount, so again you might prefer to copy the inventory to a dedicated location first. -* `-e PLAYBOOK_FILE=playbooks/certificate_expiry/default.yaml` specifies the playbook to run as a relative path from the top level directory of openshift-ansible. +* `-e PLAYBOOK_FILE=playbooks/byo/openshift-checks/certificate_expiry/default.yaml` specifies the playbook to run as a relative path from the top level directory of openshift-ansible. * `-e OPTS="-v"` and `-t` make the output look nicer: the `default.yaml` playbook does not generate results and runs quietly unless we add the `-v` option to the `ansible-playbook` invocation, and a TTY is allocated via `-t` so that Ansible adds color to the output. 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/certificate_expiry/default.yaml b/playbooks/byo/openshift-checks/certificate_expiry/default.yaml index 630135cae..630135cae 100644 --- a/playbooks/certificate_expiry/default.yaml +++ b/playbooks/byo/openshift-checks/certificate_expiry/default.yaml diff --git a/playbooks/certificate_expiry/easy-mode-upload.yaml b/playbooks/byo/openshift-checks/certificate_expiry/easy-mode-upload.yaml index 378d1f154..378d1f154 100644 --- a/playbooks/certificate_expiry/easy-mode-upload.yaml +++ b/playbooks/byo/openshift-checks/certificate_expiry/easy-mode-upload.yaml diff --git a/playbooks/certificate_expiry/easy-mode.yaml b/playbooks/byo/openshift-checks/certificate_expiry/easy-mode.yaml index ae41c7c14..ae41c7c14 100644 --- a/playbooks/certificate_expiry/easy-mode.yaml +++ b/playbooks/byo/openshift-checks/certificate_expiry/easy-mode.yaml diff --git a/playbooks/certificate_expiry/html_and_json_default_paths.yaml b/playbooks/byo/openshift-checks/certificate_expiry/html_and_json_default_paths.yaml index d80cb6ff4..d80cb6ff4 100644 --- a/playbooks/certificate_expiry/html_and_json_default_paths.yaml +++ b/playbooks/byo/openshift-checks/certificate_expiry/html_and_json_default_paths.yaml diff --git a/playbooks/certificate_expiry/html_and_json_timestamp.yaml b/playbooks/byo/openshift-checks/certificate_expiry/html_and_json_timestamp.yaml index 2189455b7..2189455b7 100644 --- a/playbooks/certificate_expiry/html_and_json_timestamp.yaml +++ b/playbooks/byo/openshift-checks/certificate_expiry/html_and_json_timestamp.yaml diff --git a/playbooks/certificate_expiry/longer-warning-period-json-results.yaml b/playbooks/byo/openshift-checks/certificate_expiry/longer-warning-period-json-results.yaml index 87a0f3be4..87a0f3be4 100644 --- a/playbooks/certificate_expiry/longer-warning-period-json-results.yaml +++ b/playbooks/byo/openshift-checks/certificate_expiry/longer-warning-period-json-results.yaml diff --git a/playbooks/certificate_expiry/longer_warning_period.yaml b/playbooks/byo/openshift-checks/certificate_expiry/longer_warning_period.yaml index 960457c4b..960457c4b 100644 --- a/playbooks/certificate_expiry/longer_warning_period.yaml +++ b/playbooks/byo/openshift-checks/certificate_expiry/longer_warning_period.yaml 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 diff --git a/playbooks/byo/openshift-preflight/README.md b/playbooks/byo/openshift-preflight/README.md deleted file mode 100644 index b50292eac..000000000 --- a/playbooks/byo/openshift-preflight/README.md +++ /dev/null @@ -1,43 +0,0 @@ -# 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 index eb763221f..2e53452a6 100644 --- a/playbooks/byo/openshift-preflight/check.yml +++ b/playbooks/byo/openshift-preflight/check.yml @@ -1,15 +1,3 @@ --- -- include: ../openshift-cluster/initialize_groups.yml - -- name: Run OpenShift health checks - # Temporarily reverting to OSEv3 until group standardization is complete - hosts: OSEv3 - roles: - - openshift_health_checker - post_tasks: - # NOTE: we need to use the old "action: name" syntax until - # https://github.com/ansible/ansible/issues/20513 is fixed. - - action: openshift_health_check - args: - checks: - - '@preflight' +# location is moved; this file remains so existing instructions keep working +- include: ../openshift-checks/pre-install.yml diff --git a/playbooks/certificate_expiry b/playbooks/certificate_expiry new file mode 120000 index 000000000..9cf5334a1 --- /dev/null +++ b/playbooks/certificate_expiry @@ -0,0 +1 @@ +byo/openshift-checks/certificate_expiry/
\ No newline at end of file diff --git a/playbooks/certificate_expiry/roles b/playbooks/certificate_expiry/roles deleted file mode 120000 index b741aa3db..000000000 --- a/playbooks/certificate_expiry/roles +++ /dev/null @@ -1 +0,0 @@ -../../roles
\ No newline at end of file diff --git a/playbooks/common/openshift-checks/health.yml b/playbooks/common/openshift-checks/health.yml new file mode 100644 index 000000000..fc0f523d5 --- /dev/null +++ b/playbooks/common/openshift-checks/health.yml @@ -0,0 +1,10 @@ +--- +- name: Run OpenShift health checks + hosts: OSEv3 + roles: + - openshift_health_checker + post_tasks: + - action: openshift_health_check # https://github.com/ansible/ansible/issues/20513 + args: + checks: + - '@health' diff --git a/playbooks/common/openshift-checks/pre-install.yml b/playbooks/common/openshift-checks/pre-install.yml new file mode 100644 index 000000000..c8ffc3d91 --- /dev/null +++ b/playbooks/common/openshift-checks/pre-install.yml @@ -0,0 +1,10 @@ +--- +- hosts: OSEv3 + name: run OpenShift pre-install checks + roles: + - openshift_health_checker + post_tasks: + - action: openshift_health_check # https://github.com/ansible/ansible/issues/20513 + args: + checks: + - '@preflight' diff --git a/playbooks/byo/openshift-preflight/roles b/playbooks/common/openshift-checks/roles index 20c4c58cf..20c4c58cf 120000 --- a/playbooks/byo/openshift-preflight/roles +++ b/playbooks/common/openshift-checks/roles diff --git a/roles/openshift_certificate_expiry/README.md b/roles/openshift_certificate_expiry/README.md index 107e27f89..f19a421cb 100644 --- a/roles/openshift_certificate_expiry/README.md +++ b/roles/openshift_certificate_expiry/README.md @@ -54,7 +54,7 @@ included in this role, or you can [read on below for more examples](#more-exampl to help you craft you own. ``` -$ ansible-playbook -v -i HOSTS playbooks/certificate_expiry/easy-mode.yaml +$ ansible-playbook -v -i HOSTS playbooks/byo/openshift-checks/certificate_expiry/easy-mode.yaml ``` Using the `easy-mode.yaml` playbook will produce: @@ -65,7 +65,7 @@ Using the `easy-mode.yaml` playbook will produce: > **Note:** If you are running from an RPM install use -> `/usr/share/ansible/openshift-ansible/playbooks/certificate_expiry/easy-mode.yaml` +> `/usr/share/ansible/openshift-ansible/playbooks/byo/openshift-checks/certificate_expiry/easy-mode.yaml` > instead ## Run from a container @@ -80,7 +80,7 @@ There are several [examples](../../examples/README.md) in the `examples` directo ## More Example Playbooks > **Note:** These Playbooks are available to run directly out of the -> [/playbooks/certificate_expiry/](../../playbooks/certificate_expiry/) directory. +> [/playbooks/byo/openshift-checks/certificate_expiry/](../../playbooks/byo/openshift-checks/certificate_expiry/) directory. ### Default behavior @@ -99,14 +99,14 @@ This playbook just invokes the certificate expiration check role with default op **From git:** ``` -$ ansible-playbook -v -i HOSTS playbooks/certificate_expiry/default.yaml +$ ansible-playbook -v -i HOSTS playbooks/byo/openshift-checks/certificate_expiry/default.yaml ``` **From openshift-ansible-playbooks rpm:** ``` -$ ansible-playbook -v -i HOSTS /usr/share/ansible/openshift-ansible/playbooks/certificate_expiry/default.yaml +$ ansible-playbook -v -i HOSTS /usr/share/ansible/openshift-ansible/playbooks/byo/openshift-checks/certificate_expiry/default.yaml ``` -> [View This Playbook](../../playbooks/certificate_expiry/default.yaml) +> [View This Playbook](../../playbooks/byo/openshift-checks/certificate_expiry/default.yaml) ### Easy mode @@ -130,14 +130,14 @@ certificates (healthy or not) are included in the results: **From git:** ``` -$ ansible-playbook -v -i HOSTS playbooks/certificate_expiry/easy-mode.yaml +$ ansible-playbook -v -i HOSTS playbooks/byo/openshift-checks/certificate_expiry/easy-mode.yaml ``` **From openshift-ansible-playbooks rpm:** ``` -$ ansible-playbook -v -i HOSTS /usr/share/ansible/openshift-ansible/playbooks/certificate_expiry/easy-mode.yaml +$ ansible-playbook -v -i HOSTS /usr/share/ansible/openshift-ansible/playbooks/byo/openshift-checks/certificate_expiry/easy-mode.yaml ``` -> [View This Playbook](../../playbooks/certificate_expiry/easy-mode.yaml) +> [View This Playbook](../../playbooks/byo/openshift-checks/certificate_expiry/easy-mode.yaml) ### Easy mode and upload reports to masters @@ -193,14 +193,14 @@ options via environment variables: **From git:** ``` -$ ansible-playbook -v -i HOSTS playbooks/certificate_expiry/easy-mode-upload.yaml +$ ansible-playbook -v -i HOSTS playbooks/byo/openshift-checks/certificate_expiry/easy-mode-upload.yaml ``` **From openshift-ansible-playbooks rpm:** ``` -$ ansible-playbook -v -i HOSTS /usr/share/ansible/openshift-ansible/playbooks/certificate_expiry/easy-mode-upload.yaml +$ ansible-playbook -v -i HOSTS /usr/share/ansible/openshift-ansible/playbooks/byo/openshift-checks/certificate_expiry/easy-mode-upload.yaml ``` -> [View This Playbook](../../playbooks/certificate_expiry/easy-mode-upload.yaml) +> [View This Playbook](../../playbooks/byo/openshift-checks/certificate_expiry/easy-mode-upload.yaml) ### Generate HTML and JSON artifacts in their default paths @@ -219,14 +219,14 @@ $ ansible-playbook -v -i HOSTS /usr/share/ansible/openshift-ansible/playbooks/ce **From git:** ``` -$ ansible-playbook -v -i HOSTS playbooks/certificate_expiry/html_and_json_default_paths.yaml +$ ansible-playbook -v -i HOSTS playbooks/byo/openshift-checks/certificate_expiry/html_and_json_default_paths.yaml ``` **From openshift-ansible-playbooks rpm:** ``` -$ ansible-playbook -v -i HOSTS /usr/share/ansible/openshift-ansible/playbooks/certificate_expiry/html_and_json_default_paths.yaml +$ ansible-playbook -v -i HOSTS /usr/share/ansible/openshift-ansible/playbooks/byo/openshift-checks/certificate_expiry/html_and_json_default_paths.yaml ``` -> [View This Playbook](../../playbooks/certificate_expiry/html_and_json_default_paths.yaml) +> [View This Playbook](../../playbooks/byo/openshift-checks/certificate_expiry/html_and_json_default_paths.yaml) ### Generate HTML and JSON reports in a custom path @@ -250,14 +250,14 @@ This example customizes the report generation path to point to a specific path ( **From git:** ``` -$ ansible-playbook -v -i HOSTS playbooks/certificate_expiry/html_and_json_timestamp.yaml +$ ansible-playbook -v -i HOSTS playbooks/byo/openshift-checks/certificate_expiry/html_and_json_timestamp.yaml ``` **From openshift-ansible-playbooks rpm:** ``` -$ ansible-playbook -v -i HOSTS /usr/share/ansible/openshift-ansible/playbooks/certificate_expiry/html_and_json_timestamp.yaml +$ ansible-playbook -v -i HOSTS /usr/share/ansible/openshift-ansible/playbooks/byo/openshift-checks/certificate_expiry/html_and_json_timestamp.yaml ``` -> [View This Playbook](../../playbooks/certificate_expiry/html_and_json_timestamp.yaml) +> [View This Playbook](../../playbooks/byo/openshift-checks/certificate_expiry/html_and_json_timestamp.yaml) ### Long warning window @@ -278,14 +278,14 @@ the module out): **From git:** ``` -$ ansible-playbook -v -i HOSTS playbooks/certificate_expiry/longer_warning_period.yaml +$ ansible-playbook -v -i HOSTS playbooks/byo/openshift-checks/certificate_expiry/longer_warning_period.yaml ``` **From openshift-ansible-playbooks rpm:** ``` -$ ansible-playbook -v -i HOSTS /usr/share/ansible/openshift-ansible/playbooks/certificate_expiry/longer_warning_period.yaml +$ ansible-playbook -v -i HOSTS /usr/share/ansible/openshift-ansible/playbooks/byo/openshift-checks/certificate_expiry/longer_warning_period.yaml ``` -> [View This Playbook](../../playbooks/certificate_expiry/longer_warning_period.yaml) +> [View This Playbook](../../playbooks/byo/openshift-checks/certificate_expiry/longer_warning_period.yaml) ### Long warning window and JSON report @@ -307,14 +307,14 @@ the module out) and save the results as a JSON file: **From git:** ``` -$ ansible-playbook -v -i HOSTS playbooks/certificate_expiry/longer-warning-period-json-results.yaml +$ ansible-playbook -v -i HOSTS playbooks/byo/openshift-checks/certificate_expiry/longer-warning-period-json-results.yaml ``` **From openshift-ansible-playbooks rpm:** ``` -$ ansible-playbook -v -i HOSTS /usr/share/ansible/openshift-ansible/playbooks/certificate_expiry/longer-warning-period-json-results.yaml +$ ansible-playbook -v -i HOSTS /usr/share/ansible/openshift-ansible/playbooks/byo/openshift-checks/certificate_expiry/longer-warning-period-json-results.yaml ``` -> [View This Playbook](../../playbooks/certificate_expiry/longer-warning-period-json-results.yaml) +> [View This Playbook](../../playbooks/byo/openshift-checks/certificate_expiry/longer-warning-period-json-results.yaml) |