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Useful links

How to execute the playbook

To test the workshop/playbook against an existing OCP Cluster which has been created for this lab, run the following command to git clone the agnosticd project and next start the it.sh script

Remark

Review with the RHTE team, what should be the values to be used for the following parameters:

Open a terminal and execute the following commands to clone the agnosticd project and next to apply the workshop playbook

git clone https://github.com/halkyonio/agnosticd.git && cd agnosticd
git checkout development
cd ..
./scripts/it.sh agnosticd/ansible/roles ACTION GUID ENV

where: ACTION corresponds to the ansible parameter to create or remove; GUID the ID of the vm created for your project and ENV` is the UAT platform to be used which is RHPDS prod or dev

Example: ./scripts/it.sh agnosticd/ansible/roles create namur-7027 prod

WARNING: Before to execute the ansible playbook, it is needed first to import your public key within the VM using this command:

ssh-copy-id -i ~/.ssh/YOUR_SSH_PUBLIC_KEY [email protected]

You can ssh to the vm’s cluster using the information shared by the RHTE team if your ssh public key has been shared and imported within the VM

How to create the cluster

To request the creation of a cluster using one of the Ansible Playbooks part of the project agnosticd, log on on this web site https://www.opentlc.com/gg/manager.cgi using as user generic_tester and password TeST123!Go as documented here. See section Log Into The GuidGrabber Manager. Once login succeded choose Deploy Lab Instances

create cluster playbook

Remark: To control if creation of the cluster succeeded, use this URL: https://spp.opentlc.com/miq_request/show_list

To access the cluster created and get the GUID, use this URL - www.opentlc.com/gg/gg.cgi?profile=generic_tester Enter component as Key Activation and a valid e-mail address. image::images/request-lab-guid.png

Log into spp.opentlc.com (using same user and password generic_tester) then go to services → my services

During the event the link will be https://www.opentlc.com/gg/gg.cgi?profile=generic_rhte

How to ssh

According to the info collected from the screen https://www.opentlc.com/gg/gg.cgi?profile=generic_rhte, get the GUID and bastion in order to ssh to the VM using this command

using as password r3dh4t1!

Remark : Do sudo -i and you will be automatically logged in as cluster admin as root 🙂

Some checks

oc get nodes --as=system:admin

How to log

USER=opentlc-mgr
PASSWORD=r3dh4t1!
oc login -u $USER -p $PASSWORD --server=https://api.cluster-bffb.bffb.sandbox171.opentlc.com:6443

USER=user1
PASSWORD=r3dh4t1!
oc login -u $USER -p $PASSWORD --server=https://api.cluster-bffb.bffb.sandbox171.opentlc.com:6443

Grant the admin role to your user user1

oc adm policy add-cluster-role-to-user admin user1 --as=system:admin