diff --git a/data/workshop/exercise2.mdx b/data/workshop/exercise2.mdx index d452ace..96b6198 100644 --- a/data/workshop/exercise2.mdx +++ b/data/workshop/exercise2.mdx @@ -54,6 +54,12 @@ We will want to login to our soon to be created **Low side** aws ec2 instance re aws ec2 authorize-security-group-ingress --group-id $SG_ID --protocol tcp --port 22 --cidr 0.0.0.0/0 ``` + +|![workshop](/workshops/static/images/disconnected/ssh-port-ingress.gif) | +|:-----------------------------------------------------------------------------:| +| *Opening ssh port ingress* | + + ## 2.3 - Create prep system instance @@ -75,7 +81,76 @@ aws ec2 run-instances --image-id "ami-092b43193629811af" \ ``` -|![workshop](/workshops/static/images/disconnected/workshop.png) | +|![workshop](/workshops/static/images/disconnected/launch-prep-ec2.gif) | |:-----------------------------------------------------------------------------:| -| *Workshop login page* | +| *Launching a prep rhel8 ec2 instance* | + + +## 2.4 - Downloading tools + +Now that our prep system is up, let's `ssh` into it and download the content we'll need to support our install on the high side. + +Copy the commands below into your web terminal. Let's start by retrieving the IP for the new ec2 instance and then connecting via `ssh`: + +> Note: If your `ssh` command times out here, your prep system is likely still booting up. Give it a minute and try again. + +```bash +PREP_SYSTEM_IP=$(aws ec2 describe-instances --filters "Name=tag:Name,Values=disco-prep-system" | jq -r '.Reservations[0].Instances[0].PublicIpAddress') +echo $PREP_SYSTEM_IP + +ssh -i ~/disco_key ec2-user@$PREP_SYSTEM_IP +``` + + +For the purposes of this workshop, rather than downloading mirror content to a USB drive as we would likely do in a real SneakerOps situation, we will instead be saving content to an EBS volume which will be mounted to our prep system on the **Low side** and then subsequently to our bastion system on the **High side**. + +Once your prep system has booted let's mount the EBS volume we attached so we can start downloading content. Copy the commands below into your web terminal: + +```bash +sudo mkfs -t xfs /dev/nvme1n1 +sudo mkdir /mnt/high-side +sudo mount /dev/nvme1n1 /mnt/high-side +sudo chown ec2-user:ec2-user /mnt/high-side +cd /mnt/high-side +``` + +With our mount in place let's grab the tools we'll need for the bastion server - we'll use some of them on the prep system too. Life's good on the low side; we can download these from the internet and tuck them into our high side gift basket at `/mnt/high-side`. + +There are four tools we need, copy the commands for each into your web terminal to download each one: + +1. `oc` OpenShift cli + +```bash +curl https://mirror.openshift.com/pub/openshift-v4/clients/ocp/stable/openshift-client-linux.tar.gz -L -o oc.tar.gz +tar -xzf oc.tar.gz oc && rm -f oc.tar.gz +sudo cp oc /usr/local/bin/ +``` + +2. `oc-mirror` oc plugin for mirorring release, operator, and helm content + +```bash +curl https://mirror.openshift.com/pub/openshift-v4/clients/ocp/stable/oc-mirror.tar.gz -L -o oc-mirror.tar.gz +tar -xzf oc-mirror.tar.gz && rm -f oc-mirror.tar.gz +chmod +x oc-mirror +sudo cp oc-mirror /usr/local/bin/ +``` + +3. `mirror-registry` small-scale Quay registry designed for mirroring + +```bash +curl https://mirror.openshift.com/pub/openshift-v4/clients/mirror-registry/latest/mirror-registry.tar.gz -L -o mirror-registry.tar.gz +tar -xzf mirror-registry.tar.gz +rm -f mirror-registry.tar.gz +``` + +4. `openshift-installer` The OpenShift installer cli + +```bash +curl https://mirror.openshift.com/pub/openshift-v4/clients/ocp/stable/openshift-install-linux.tar.gz -L -o openshift-installer.tar.gz +tar -xzf openshift-installer.tar.gz openshift-install +rm -f openshift-installer.tar.gz +``` + + + diff --git a/public/static/images/disconnected/launch-prep-ec2.gif b/public/static/images/disconnected/launch-prep-ec2.gif new file mode 100644 index 0000000..fdb8d3a Binary files /dev/null and b/public/static/images/disconnected/launch-prep-ec2.gif differ diff --git a/public/static/images/disconnected/ssh-port-ingress.gif b/public/static/images/disconnected/ssh-port-ingress.gif new file mode 100644 index 0000000..5015a47 Binary files /dev/null and b/public/static/images/disconnected/ssh-port-ingress.gif differ