Uninstall Everest¶
You can run the commands below to remove all Everest resources including:
- All Kubernetes objects created by Everest
- All downloaded binaries and files like everestctl.
Warning
Uninstalling Everest will remove all database clusters and associated data from the Kubernetes cluster, including backups!
To uninstall Percona Everest:
-
Uninstall Everest:
everestctl uninstall -
Remove the unused Custom Resource Definitions (CRDs).
warning
- Deleting CRDs can potentially cause issues with any custom resources that depend on those definitions within the kubernetes cluster. Ensure that you do not remove any CRDs that are being used by operator deployments outside of Everest.
How to remove CRDs¶
During the installation of Everest, the following operators are installed:
- Everest
- VictoriaMetrics
- OLM
Besides the operators mentioned above, you must have installed at least one of the following operators.
List of CRDs for the operators¶
Below is a list of CRDs for different operators.
OLM operator
catalogsources.operators.coreos.com
clusterserviceversions.operators.coreos.com
installplans.operators.coreos.com
olmconfigs.operators.coreos.com
operatorconditions.operators.coreos.com
operatorgroups.operators.coreos.com
operators.operators.coreos.com
subscriptions.operators.coreos.co
VictoriaMetrics operator
vmrules.operator.victoriametrics.com
vmnodescrapes.operator.victoriametrics.com
vmauths.operator.victoriametrics.com
vmprobes.operator.victoriametrics.com
vmpodscrapes.operator.victoriametrics.com
vmsingles.operator.victoriametrics.com
vmstaticscrapes.operator.victoriametrics.com
vmservicescrapes.operator.victoriametrics.com
vmalertmanagerconfigs.operator.victoriametrics.com
vmalertmanagers.operator.victoriametrics.com
vmalerts.operator.victoriametrics.com
vmagents.operator.victoriametrics.com
vmclusters.operator.victoriametrics.com
vmusers.operator.victoriametrics.com
Everest operator
databaseclusterbackups.everest.percona.com
databaseclusters.everest.percona.com
databaseengines.everest.percona.com
backupstorages.everest.percona.com
databaseclusterrestores.everest.percona.com
monitoringconfigs.everest.percona.com
PXC operator
perconaxtradbclusterbackups.pxc.percona.com
perconaxtradbclusterrestores.pxc.percona.com
perconaxtradbclusters.pxc.percona.com
PSMDB operator
perconaservermongodbbackups.psmdb.percona.com
perconaservermongodbrestores.psmdb.percona.com
perconaservermongodbs.psmdb.percona.com
PostgreSQL operator (Percona and CrunchyData)
perconapgbackups.pgv2.percona.com
perconapgrestores.pgv2.percona.com
perconapgclusters.pgv2.percona.com
postgresclusters.postgres-operator.crunchydata.com
warning
The Percona Operator for PostgreSQL is a fork of the Crunchy Data’s Postgres operator. Thus, if you are using the Crunchy Data’s Postgres operator, do not remove the CRD postgresclusters.postgres-operator.crunchydata.com.
Examples for removing CRDs¶
Here are some examples of how to remove the CRDs.
Remove all the CRDs¶
To remove all the CRDS, you can use the following command:
cat <<EOF | xargs kubectl delete crd
catalogsources.operators.coreos.com
clusterserviceversions.operators.coreos.com
installplans.operators.coreos.com
olmconfigs.operators.coreos.com
operatorconditions.operators.coreos.com
operatorgroups.operators.coreos.com
operators.operators.coreos.com
subscriptions.operators.coreos.com
vmrules.operator.victoriametrics.com
vmnodescrapes.operator.victoriametrics.com
vmauths.operator.victoriametrics.com
vmprobes.operator.victoriametrics.com
vmpodscrapes.operator.victoriametrics.com
vmsingles.operator.victoriametrics.com
vmstaticscrapes.operator.victoriametrics.com
vmservicescrapes.operator.victoriametrics.com
vmalertmanagerconfigs.operator.victoriametrics.com
vmalertmanagers.operator.victoriametrics.com
vmalerts.operator.victoriametrics.com
vmagents.operator.victoriametrics.com
vmclusters.operator.victoriametrics.com
vmusers.operator.victoriametrics.com
databaseclusterbackups.everest.percona.com
databaseclusters.everest.percona.com
databaseengines.everest.percona.com
backupstorages.everest.percona.com
databaseclusterrestores.everest.percona.com
monitoringconfigs.everest.percona.com
perconaxtradbclusterbackups.pxc.percona.com
perconaxtradbclusterrestores.pxc.percona.com
perconaxtradbclusters.pxc.percona.com
perconaservermongodbbackups.psmdb.percona.com
perconaservermongodbrestores.psmdb.percona.com
perconaservermongodbs.psmdb.percona.com
perconapgbackups.pgv2.percona.com
perconapgrestores.pgv2.percona.com
perconapgclusters.pgv2.percona.com
postgresclusters.postgres-operator.crunchydata.com
EOF
Expected output
customresourcedefinition.apiextensions.k8s.io "catalogsources.operators.coreos.com" deleted
customresourcedefinition.apiextensions.k8s.io "clusterserviceversions.operators.coreos.com" deleted
customresourcedefinition.apiextensions.k8s.io "installplans.operators.coreos.com" deleted
customresourcedefinition.apiextensions.k8s.io "olmconfigs.operators.coreos.com" deleted
customresourcedefinition.apiextensions.k8s.io "operatorconditions.operators.coreos.com" deleted
customresourcedefinition.apiextensions.k8s.io "operatorgroups.operators.coreos.com" deleted
customresourcedefinition.apiextensions.k8s.io "operators.operators.coreos.com" deleted
customresourcedefinition.apiextensions.k8s.io "subscriptions.operators.coreos.com" deleted
customresourcedefinition.apiextensions.k8s.io "vmrules.operator.victoriametrics.com" deleted
customresourcedefinition.apiextensions.k8s.io "vmnodescrapes.operator.victoriametrics.com" deleted
customresourcedefinition.apiextensions.k8s.io "vmauths.operator.victoriametrics.com" deleted
customresourcedefinition.apiextensions.k8s.io "vmprobes.operator.victoriametrics.com" deleted
customresourcedefinition.apiextensions.k8s.io "vmpodscrapes.operator.victoriametrics.com" deleted
customresourcedefinition.apiextensions.k8s.io "vmsingles.operator.victoriametrics.com" deleted
customresourcedefinition.apiextensions.k8s.io "vmstaticscrapes.operator.victoriametrics.com" deleted
customresourcedefinition.apiextensions.k8s.io "vmservicescrapes.operator.victoriametrics.com" deleted
customresourcedefinition.apiextensions.k8s.io "vmalertmanagerconfigs.operator.victoriametrics.com" deleted
customresourcedefinition.apiextensions.k8s.io "vmalertmanagers.operator.victoriametrics.com" deleted
customresourcedefinition.apiextensions.k8s.io "vmalerts.operator.victoriametrics.com" deleted
customresourcedefinition.apiextensions.k8s.io "vmagents.operator.victoriametrics.com" deleted
customresourcedefinition.apiextensions.k8s.io "vmclusters.operator.victoriametrics.com" deleted
customresourcedefinition.apiextensions.k8s.io "vmusers.operator.victoriametrics.com" deleted
customresourcedefinition.apiextensions.k8s.io "databaseclusterbackups.everest.percona.com" deleted
customresourcedefinition.apiextensions.k8s.io "databaseclusters.everest.percona.com" deleted
customresourcedefinition.apiextensions.k8s.io "databaseengines.everest.percona.com" deleted
customresourcedefinition.apiextensions.k8s.io "backupstorages.everest.percona.com" deleted
customresourcedefinition.apiextensions.k8s.io "databaseclusterrestores.everest.percona.com" deleted
customresourcedefinition.apiextensions.k8s.io "monitoringconfigs.everest.percona.com" deleted
customresourcedefinition.apiextensions.k8s.io "perconaxtradbclusterbackups.pxc.percona.com" deleted
customresourcedefinition.apiextensions.k8s.io "perconaxtradbclusterrestores.pxc.percona.com" deleted
customresourcedefinition.apiextensions.k8s.io "perconaxtradbclusters.pxc.percona.com" deleted
customresourcedefinition.apiextensions.k8s.io "perconaservermongodbbackups.psmdb.percona.com" deleted
customresourcedefinition.apiextensions.k8s.io "perconaservermongodbrestores.psmdb.percona.com" deleted
customresourcedefinition.apiextensions.k8s.io "perconaservermongodbs.psmdb.percona.com" deleted
customresourcedefinition.apiextensions.k8s.io "perconapgbackups.pgv2.percona.com" deleted
customresourcedefinition.apiextensions.k8s.io "perconapgrestores.pgv2.percona.com" deleted
customresourcedefinition.apiextensions.k8s.io "perconapgclusters.pgv2.percona.com" deleted
customresourcedefinition.apiextensions.k8s.io "postgresclusters.postgres-operator.crunchydata.com" deleted
Remove CRDs of Percona’s PostgreSQL operator¶
If you are using the PostgreSQL operator from Crunchy Data, do not remove the postgresclusters.postgres-operator.crunchydata.com CRD.
In this case, run the following command:
cat <<EOF | xargs kubectl delete crd
perconapgbackups.pgv2.percona.com
perconapgrestores.pgv2.percona.com
perconapgclusters.pgv2.percona.com
EOF
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