Portworx 3D Snapshots Practice Lab

Click on "Complete and continue" to proceed to the next lecture.

Your environment is currently being packaged as a Docker container and the download will begin shortly. To run the image locally, once Docker has been installed, use the commands

cat scrapbook_portworx_portworx-3dsnapshots_container.tar | docker load

docker run -it /portworx_portworx-3dsnapshots:

Restart Scenario

Next Scenario

Step 1 of 6

Inspect the current Deployments

We are deploying a couple of Databases. Once ready, inspect them. In the upcoming steps, we will set up 3D snapshots for the Portworx volumes consumed by these deployment and StatefulSets.

kubectl get deployment

kubectl get sts

Create a MYSQL pre-snapshot rule

Create a pre-snapshot rule called `mysql-presnap-rule` with the below specifications:

Rules:

Pod Selector:app=mysql,
type: command,
background: true,
value: mysql --user=root --password=$MYSQL_ROOT_PASSWORD
-Bse 'flush tables with read lock;system ${WAIT_CMD};'

Create a MongoDB pre snapshot rule

Create a pre-snapshot rule called `mongodb-presnap-rule` with the below specifications:

Rules:

Pod Selector:role=mongo
type: command
value: mongo --eval "printjson(db.fsyncLock())"

Create a MongoDB post snapshot rule

Create a pre-snapshot rule called `mongodb-postsnap-rule` with the below specifications:

Rules:

Pod Selector:role=mongo
type: command
value: mongo --eval "printjson(db.fsyncUnLock())"

Create a local group volume snapshot for MongoDB

Create a new group volume snapshot called `mongodb-3d-snapshot` which makes use of the pre and snapshot rules `mongodb-presnap-rule` and `mongodb-postsnap-rule`.

Spec:

pvcSelector: role=mongo
pre-snapshot rule: mongodb-presnap-rule
post-snapshot rule: mongodb-postsnap-rule

Terminal

Docs: 3D Snapshots

cd <directory>	Change directory
ls	List directory
echo 'contents' > <file>	Write contents to a file
cat <file>	Output contents of file

i	In Command Mode	Change into Insert Mode, you can now insert and edit text in the file
esc	In Insert Mode	Change into Command Mode, you can now execute commands
:wq	In Command Mode	Save and Exit

Welcome!

Portworx 3D Snapshots Practice Lab

Portworx Volumes Lab. Explore existing volumes, create and update new volumes.

Congratulations!

You've completed the scenario!

Scenario Rating

Steps

Portworx 3D Snapshots Practice Lab

Inspect the current Deployments

We are deploying a couple of Databases. Once ready, inspect them. In the upcoming steps, we will set up 3D snapshots for the Portworx volumes consumed by these deployment and StatefulSets.

Create a MYSQL pre-snapshot rule

Create a pre-snapshot rule called `mysql-presnap-rule` with the below specifications:

Rules:

Create a local volume snapshot for MySQL

Create a new volume snapshot called `mysql-3d-snapshot` which makes use of the pre-snapshot rule `mysql-presnap-rule'` with PVC `px-mysql-pvc'.

Create a MongoDB pre snapshot rule

Create a pre-snapshot rule called `mongodb-presnap-rule` with the below specifications:

Rules:

Create a MongoDB post snapshot rule

Create a pre-snapshot rule called `mongodb-postsnap-rule` with the below specifications:

Rules:

Create a local group volume snapshot for MongoDB

Create a new group volume snapshot called `mongodb-3d-snapshot` which makes use of the pre and snapshot rules `mongodb-presnap-rule` and `mongodb-postsnap-rule`.

Spec:

Welcome!

Portworx 3D Snapshots Practice Lab

Portworx Volumes Lab. Explore existing volumes, create and update new volumes.

Congratulations!

You've completed the scenario!

Scenario Rating

Steps

Portworx 3D Snapshots Practice Lab

Inspect the current Deployments

We are deploying a couple of Databases. Once ready, inspect them. In the upcoming steps, we will set up 3D snapshots for the Portworx volumes consumed by these deployment and StatefulSets.

Create a MYSQL pre-snapshot rule

Create a pre-snapshot rule called mysql-presnap-rule with the below specifications:

Rules:

Create a local volume snapshot for MySQL

Create a new volume snapshot called mysql-3d-snapshot which makes use of the pre-snapshot rule mysql-presnap-rule' with PVC `px-mysql-pvc'.

Create a MongoDB pre snapshot rule

Create a pre-snapshot rule called mongodb-presnap-rule with the below specifications:

Rules:

Create a MongoDB post snapshot rule

Create a pre-snapshot rule called mongodb-postsnap-rule with the below specifications:

Rules:

Create a local group volume snapshot for MongoDB

Create a new group volume snapshot called mongodb-3d-snapshot which makes use of the pre and snapshot rules mongodb-presnap-rule and mongodb-postsnap-rule.

Spec:

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Create a pre-snapshot rule called `mysql-presnap-rule` with the below specifications:

Create a new volume snapshot called `mysql-3d-snapshot` which makes use of the pre-snapshot rule `mysql-presnap-rule'` with PVC `px-mysql-pvc'.

Create a pre-snapshot rule called `mongodb-presnap-rule` with the below specifications:

Create a pre-snapshot rule called `mongodb-postsnap-rule` with the below specifications:

Create a new group volume snapshot called `mongodb-3d-snapshot` which makes use of the pre and snapshot rules `mongodb-presnap-rule` and `mongodb-postsnap-rule`.