From d98f409f02a0a34a006995ff98a51b6c936ee660 Mon Sep 17 00:00:00 2001 From: donal <donalspring@gmail.com> Date: Mon, 09 Apr 2018 16:26:59 +0200 Subject: [PATCH] WIP - adding openshift-applier dir --- 2-attack-of-the-pipelines/README.md | 48 +++++++++++++++++++++++ images/exercise1/jenkins-docker-star-wars.jpg | 0 README.md | 15 ++++--- 3 files changed, 56 insertions(+), 7 deletions(-) diff --git a/2-attack-of-the-pipelines/README.md b/2-attack-of-the-pipelines/README.md index fd38609..524ba65 100644 --- a/2-attack-of-the-pipelines/README.md +++ b/2-attack-of-the-pipelines/README.md @@ -306,7 +306,53 @@ ### Part 3 - Add configs to cluster > _In this exercise; we will use the OpenShift Applier to drive the creation of cluster content required by the app such and MongoDB and the Apps Build / Deploy Config_ -4. TODO - waiting for Justins example before proceeding here +4. On your terminal navigate to the root of the `todolist-fe` application. The app contains a hidden folder called `.openshift-applier`. Move (cd .openshift-applier) into this directory and your should seem a familiar looking directory structure for an ansible playbook. +``` +.openshift-applier +��������� README.md +��������� apply.yml +��������� inventory +��� ��������� group_vars +��� ��� ��������� all.yml +��� ��������� hosts +��������� params +��� ��������� build +��� ��������� dev +��� ��������� test +��������� requirements.yml +��������� templates + ��������� todolist-api-build.yml + ��������� todolist-api-deploy.yml +``` +where the following + * the `apply.yml` file is the entrypoint. + * the `inventory` contains the objects to populate the cluster with. + * the `params` contains the variables we'll apply to the `templates` + * the `templates` required by the app. These include the Build, Deploy configs as well as the services, health checks and other app definitions. + +4. There are a few updates to these manifests we need to make before applying the cluster content. In the `apply.yml` update the namespace `<YOUR_NAME>` variables accordingly. +```yaml + ci_cd_namespace: donal-ci-cd + dev_namespace: donal-dev + test_namespace: donal-test +``` + +4. In the `params` folder update the `dev` and `test` files with the correct `<YOUR_NAME>` as you've done above. +```bash +PIPELINES_NAMESPACE=donal-ci-cd +NAME=todolist-api +DEPLOYER_USER=jenkins +APP_TAG=latest +NAMESPACE=donal-dev +``` + +4. With those changes in place we can now run the playbook. First install the `openshift-applier` dependency and then run the playbook. This will populate the cluster with all the config needed for the front end app. +```bash +$ ansible-galaxy install -r requirements.yml --roles-path=roles +$ ansible-playbook apply.yml -i inventory/ +``` + + ### Part 4 - Build > Bake > Deploy > _In this exercise; we take what we have working locally and get it working in OpenShift_ diff --git a/README.md b/README.md index 8b2c3ea..961cfb1 100644 --- a/README.md +++ b/README.md @@ -1,11 +1,16 @@ # Enablement Material +> Red Hat Open Innovation Labs Enablement Material. + + + +This is a collection of practices and exercises to take a learner through a four day simulated residency experience. Learners can expect to be exposed to labs practices such as [Event Storming](https://rht-labs.github.io/practice-library/practices/event-storming/), [Social Contract](https://rht-labs.github.io/practice-library/practices/social-contract/) and [Impact Mapping](https://rht-labs.github.io/practice-library/practices/impact-mapping/) amoung many more which can be found in our (Practice Library)[https://rht-labs.github.io/practice-library/]. Learners will also be exposed to `Labs CI/CD` - how we use OpenShift & Ansible in conjunction with Jenkins to automate build and deploy of a sample todolist application and it's required infrastructure. ## Learner pre-requisites - - OCP CLI <version> installed - - Ansible <version> installed - - NodeJS <version> + - OCP CLI v3.9 + - Ansible v2.5 + - NodeJS v8.x - Git Installed - - Access to cluster `oc login -u <username> -p <password> <cluster_url>` + - Access to an OpenShift cluster `oc login -u <username> -p <password> <cluster_url>` > Or Download the tools-container containing most of these (TODO) @@ -15,5 +20,3 @@ <!-- links to slides here! --> ______ - -## Practice Library diff --git a/images/exercise1/jenkins-docker-star-wars.jpg b/images/exercise1/jenkins-docker-star-wars.jpg new file mode 100644 index 0000000..9d9b03d --- /dev/null +++ b/images/exercise1/jenkins-docker-star-wars.jpg Binary files differ -- Gitblit v1.9.3