Awesome
OpenShift Demos Ansible Roles and Playbooks
Deploy CoolStore Microservices with CI/CD
In order to deploy the complete demo infrastructure for demonstrating Microservices, CI/CD, agile integrations and more, either order the demo via RHPDS or use the following script to provision the demo on any OpenShift environment:
Prerequisites
The following imagestreams should be installed on OpenShift:
oc login -u system:admin
oc create -n openshift -f https://raw.githubusercontent.com/jboss-fuse/application-templates/master/fis-image-streams.json
oc create -n openshift -f https://raw.githubusercontent.com/jboss-openshift/application-templates/ose-v1.4.14/eap/eap64-image-stream.json
oc create -n openshift -f https://raw.githubusercontent.com/jboss-openshift/application-templates/ose-v1.4.14/openjdk/openjdk18-image-stream.json
oc create -n openshift -f https://raw.githubusercontent.com/jboss-openshift/application-templates/ose-v1.4.14/processserver/processserver64-image-stream.json
oc create -n openshift -f https://raw.githubusercontent.com/jboss-openshift/application-templates/ose-v1.4.14/webserver/jws31-tomcat8-image-stream.json
oc create -n openshift -f https://raw.githubusercontent.com/jboss-openshift/application-templates/ose-v1.4.14/eap/eap70-image-stream.json
oc create -n openshift -f https://raw.githubusercontent.com/jboss-openshift/application-templates/ose-v1.4.14/decisionserver/decisionserver64-image-stream.json
oc create -n openshift -f https://raw.githubusercontent.com/jboss-openshift/application-templates/ose-v1.4.14/datagrid/datagrid65-image-stream.json
Run Playbooks Locally (Ansible installed)
- Install Ansible
- Run the playbooks
$ git clone https://github.com/siamaksade/openshift-demos-ansible.git
$ cd openshift-demos-ansible
$ git checkout ocp-3.10
$ oc login http://openshiftmaster
$ ansible-galaxy install -r playbooks/coolstore/requirements.yml
$ ansible-playbook playbooks/coolstore/msa-cicd-eap-min.yml
Run Playbooks Locally (Docker installed)
- Install Docker
- Run the playbooks
$ oc login http://openshiftmaster
$ docker run --rm -it siamaksade/openshift-demos-ansible:ocp-3.10 playbooks/coolstore/msa-cicd-eap-min.yml \
-e "openshift_master=$(oc whoami --show-server)" \
-e "oc_token=$(oc whoami -t)"
Run Playbooks on OpenShift (with cluster admin)
The provided templates creates an OpenShift Job to run the Ansible playbooks. Check out the template for the complete list of parameters available.
$ oc login -u system:admin
$ oc new-project demo-installer
$ oc adm policy add-cluster-role-to-user cluster-admin system:serviceaccount:demo-installer:default
$ oc new-app -f helpers/coolstore-ansible-installer.yaml \
--param=DEMO_NAME=msa-full \
--param=PROJECT_ADMIN=developer \
--param=COOLSTORE_GITHUB_REF=ocp-3.10
--param=ANSIBLE_PLAYBOOKS_VERSION=ocp-3.10
$ oc logs -f jobs/coolstore-ansible-installer
Playbooks
CoolStore Demo
Demo repository: https://github.com/jbossdemocentral/coolstore-microservice
| Playbook | Description | Memory | CPU |
|---|---|---|---|
| coolstore/msa-min.yml | Deploys CoolStore with min required services | 4 GB | 1 cores |
| coolstore/msa-full.yml | Deploys CoolStore with all services | 8 GB | 2 cores |
| coolstore/msa-cicd-eap-min.yml | Deploys CoolStore with CI/CD and min services (Dev-Prod) | 8 GB | 2 cores |
| coolstore/msa-cicd-eap-full.yml | Deploys CoolStore with CI/CD and all services (Dev-Test-Prod) | 20 GB | 8 cores |
| coolstore/undeploy.yml | Delete the demo | - | - |
Monolith CI/CD Demo
Demo repisotory: https://github.com/OpenShiftDemos/openshift-cd-demo
| Playbook | Description | Memory | CPU |
|---|---|---|---|
| cd/deploy.yml | Deploys Monolith CI/CD demo | 8 GB | 2 cores |
| cd/undeploy.yml | Delete the demo | - | - |
Variables
You can modify the playbooks behavior by specifying extra variables
$ ansible-playbook demos/coolstore/msa-min.yml -e "github_ref=stable-ocp-3.10 ephemeral=true project_suffix=demo1"
| Variable | Default | Description |
|---|---|---|
openshift_master | none | OpenShift master url. Not required if playbooks run on a host that is already authenticated to OpenShift |
oc_token | none | Authentication token for OpenShift. Not required if playbooks run on a host that is already authenticated to OpenShift |
oc_kube_config | none | Path to .kube config if not using the default |
project_suffix | demo | A suffix to be added to all project names e.g. cicd-demo |
ephemeral | false | If set to true, all pods will be deployed without persistent storage |
maven_mirror_url | false | Maven repository for Java S2I builds. If empty, Sonatype Nexus gets deployed and used |
github_account | master | GitHub account to deploy from in forked: https://github.com/[github-account]/coolstore-microservice |
github_ref | master | GitHub branch to deploy from: https://github.com/jbossdemocentral/coolstore-microservice |
project_admin | none | OpenShift user to be assigned as the project admin. Default is the logged-in user |
deploy_guides | true | Deploy demo guides as a pod in the CI/CD project |
For a list of all options, check demo variables