How to export databases from VCF Automation 9.x

Products

• VCF Automation

Issue/Introduction

Collecting and providing databases to Support in certain scenarios assists in faster resolution.

The steps provided in this article will assist you in collecting a specific database. ("catalog_db" in this example)

Environment

VCF Automation 9.x

Resolution

1. SSH into one of the nodes (it does not matter which node you use):

   ssh vmware-system-user@<node ip>

2. Set the shell specified by the SHELL environment variable:

   sudo -s

3. Set KUBECONFIG and retrieve the credentials. First, get the username (for example, for the catalog_db owner):

   export KUBECONFIG=/etc/kubernetes/admin.conf
   kubectl get secret catalog-db-owner-user.vcfapostgres.credentials.postgresql.acid.zalan.do -n prelude -o jsonpath='{.data.username}' | base64 -d

4. Next, get the password:

   kubectl get secret catalog-db-owner-user.vcfapostgres.credentials.postgresql.acid.zalan.do -n prelude -o jsonpath='{.data.password}' | base64 -d

5. Identify the primary pod:

   export PRIMARY_POD=$(kubectl get pods -n prelude -l application=spilo,spilo-role=master -n prelude -o jsonpath='{.items[0].metadata.name}')
   echo "Using primary pod: $PRIMARY_POD"

6. Generate a dump of a specific database (for example, catalog_db):

   kubectl exec $PRIMARY_POD -n prelude -c postgres -- \
     pg_dump -U postgres -d catalog_db --format=custom --compress=9 \
     > /tmp/catalog_db_backup_$(date +%Y%m%d_%H%M%S).dump

Additional Information

The database name: "catalog-db" / "catalog_db" above can be substituted with the below example VCFA Databases:

abx_db

approval_db

catalog_db

cluster_service_db

ebs_db

form_db

identity_db

project_db

provisioning_db

relocation_db

resource_manager_db

tango_blueprint_db

tenantmanager

terraform_db