Installation steps:
Step 2: Un-tar the file and navigate to the patch folder.
root@davinci-master:/var/tmp# tar -xvf patch_23.1-PF_EVAL_11330-20240612_1328-d8fdcd9.tar
patch_23.1-PF_EVAL_11330-20240612_1328-d8fdcd9/
patch_23.1-PF_EVAL_11330-20240612_1328-d8fdcd9/ns_celery_scheduler.tar.gz
patch_23.1-PF_EVAL_11330-20240612_1328-d8fdcd9/ns_pcviewer.tar.gz
patch_23.1-PF_EVAL_11330-20240612_1328-d8fdcd9/rollback-images.sh
patch_23.1-PF_EVAL_11330-20240612_1328-d8fdcd9/ns_pcserver.tar.gz
patch_23.1-PF_EVAL_11330-20240612_1328-d8fdcd9/dcscheduler.tar.gz
patch_23.1-PF_EVAL_11330-20240612_1328-d8fdcd9/push-external-registry.sh
patch_23.1-PF_EVAL_11330-20240612_1328-d8fdcd9/REPO_TAG
patch_23.1-PF_EVAL_11330-20240612_1328-d8fdcd9/deploy-images.sh
patch_23.1-PF_EVAL_11330-20240612_1328-d8fdcd9/check-images.sh
patch_23.1-PF_EVAL_11330-20240612_1328-d8fdcd9/patch.cfg
root@davinci-master:/var/tmp# cd patch_23.1-PF_EVAL_11330-20240612_1328-d8fdcd9/
root@davinci-master:/var/tmp/patch_23.1-PF_EVAL_11330-20240612_1328-d8fdcd9# ls -lrt
total 1146240
-rw------- 1 32972 707 293204869 Jun 12 20:28 ns_celery_scheduler.tar.gz
-rw------- 1 32972 707 438745382 Jun 12 20:30 dcscheduler.tar.gz
-rw------- 1 32972 707 173757439 Jun 12 20:30 ns_pcserver.tar.gz
-rwx------ 1 32972 707 2720 Jun 12 20:31 rollback-images.sh
-rw------- 1 32972 707 512 Jun 12 20:31 REPO_TAG
-rwx------ 1 32972 707 1468 Jun 12 20:31 push-external-registry.sh
-rw------- 1 32972 707 1406 Jun 12 20:31 patch.cfg
-rw------- 1 32972 707 267967019 Jun 12 20:31 ns_pcviewer.tar.gz
-rwx------ 1 32972 707 8975 Jun 12 20:31 deploy-images.sh
-rwx------ 1 32972 707 469 Jun 12 20:31 check-images.sh
Step 3: Verify current installed image details.
# ./check-images.sh
Current images in running pods:
ns_celery_scheduler
localhost:5000/eng-registry.juniper.net/northstar-scm/northstar-containers/ns_celery_scheduler:release-23-1-ge572e4b914
dcscheduler
localhost:5000/eng-registry.juniper.net/northstar-scm/northstar-containers/dcscheduler:release-23-1-ge572e4b914
ns_pcserver
localhost:5000/eng-registry.juniper.net/northstar-scm/northstar-containers/ns_pcserver:release-23-1-ge572e4b914
ns_pcviewer
localhost:5000/eng-registry.juniper.net/northstar-scm/northstar-containers/ns_pcviewer:release-23-1-ge572e4b914
Step 4: Proceed with installation by executing “./deploy”, at the end of the installation we will notice “Patch deployment is complete.”
root@davinci-master:/var/tmp/patch_23.1-PF_EVAL_11330-20240612_1328-d8fdcd9# ./deploy-images.sh
NAME READY UP-TO-DATE AVAILABLE AGE
docker-registry-docker-registry 2/2 2 2 67m
NAME DESIRED CURRENT READY UP-TO-DATE AVAILABLE NODE SELECTOR AGE
docker-registry-docker-registry-proxy 4 4 4 4 4 <none> 67m
Patch deployment is complete.
Patch deployment backup file is saved to /var/tmp/patch_23.1-PF_EVAL_11330-20240612_1328-d8fdcd9/patch_deploy.backup_20240708_0858
Step 5: Once installation is done, we can cross the images installed.
root@davinci-master:/var/tmp/patch_23.1-PF_EVAL_11330-20240612_1328-d8fdcd9# ./check-images.sh
localhost:5000/eng-registry.juniper.net/northstar-scm/northstar-containers/ns_celery_scheduler:patch_23.1-PF_EVAL_11330-d8fdcd9
localhost:5000/eng-registry.juniper.net/northstar-scm/northstar-containers/dcscheduler:patch_23.1-PF_EVAL_11330-d8fdcd9
localhost:5000/eng-registry.juniper.net/northstar-scm/northstar-containers/ns_pcserver:patch_23.1-PF_EVAL_11330-d8fdcd9
localhost:5000/eng-registry.juniper.net/northstar-scm/northstar-containers/ns_pcviewer:patch_23.1-PF_EVAL_11330-d8fdcd9
Step 6: Make sure all the pods are running.
# kubectl get pods -A
Rollback steps:
Step 1: To rollback the installed patch, navigate to the patch folder and check for backup file created at the time of installation. [Refer to step 4 of installation]
root@davinci-master:/var/tmp/patch_23.1-PF_EVAL_11330-20240612_1328-d8fdcd9# ls -lrt | grep backup
-rw-r--r-- 1 root root 262 Jul 8 08:59 patch_deploy.backup_20240708_0858
Step 2: Execute the "./rollback-images.sh" with the backup file as input.
root@davinci-master:/var/tmp/patch_23.1-PF_EVAL_11330-20240612_1328-d8fdcd9# ./rollback-images.sh patch_deploy.backup_20240708_0858
Restoring /etc/kubernetes/po/pcviewer/kube-cfg.yml.bak_20240708_0858
[Run] mv /etc/kubernetes/po/pcviewer/kube-cfg.yml.bak_20240708_0858 /etc/kubernetes/po/pcviewer/kube-cfg.yml
[Run] kubectl delete -f /etc/kubernetes/po/pcviewer/kube-cfg.yml
deployment.apps/dcscheduler created
Updated /etc/kubernetes/po/dcscheduler/kube-cfg.yml with original image has been applied.
Patch rollback is complete.
Step 2: Verify the images post the rollback.images should have rolled back to older versions.
Note : If you face any issues, please contact JUNIPER JTAC Support for assistance.