Install Percona Server for MongoDB with customized parameters¶
You can customize the configuration of Percona Server for MongoDB and install it with customized parameters.
To check available configuration options, see deploy/cr.yaml and Custom Resource Options.
To customize the configuration, do the following:
-
Clone the repository with all manifests and source code by executing the following command:
$ git clone -b v1.16.2 https://github.com/percona/percona-server-mongodb-operator -
Edit the required options and apply the modified
deploy/cr.yamlfile as follows:$ kubectl apply -f deploy/cr.yaml
To install Percona Server for MongoDB with custom parameters, use the following command:
$ helm install --set key=value
You can pass any of the Operator’s Custom Resource options as a
--set key=value[,key=value] argument.
The following example deploys a Percona Server for MongoDB Cluster in the
psmdb namespace, with disabled backups and 20 Gi storage:
$ helm install my-db percona/psmdb-db --version 1.16.2 --namespace psmdb \
--set "replsets.rs0.name=rs0" --set "replsets.rs0.size=3" \
--set "replsets.rs0.volumeSpec.pvc.resources.requests.storage=20Gi" \
--set backup.enabled=false --set sharding.enabled=false
You can specify customized options in a YAML file instead of using separate command line parameters. The resulting file similar to the following example looks as follows:
allowUnsafeConfigurations: true
sharding:
enabled: false
replsets:
- name: rs0
size: 3
volumeSpec:
pvc:
resources:
requests:
storage: 2Gi
backup:
enabled: false
Apply the resulting YAML file as follows:
$ helm install my-db percona/psmdb-db --namespace psmdb -f values.yaml
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