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This version of the documentation is archived and no longer supported. To learn how to upgrade your version of MongoDB Kubernetes Operator, refer to the upgrade documentation.

Upgrade the MongoDB Enterprise Kubernetes Operator

The following procedure outlines how to upgrade the Kubernetes Operator to its latest version.

Upgrading to version 1.14.0 or 1.15.0

Kubernetes Operator version 1.15.1 fixes an issue that prevented the Kubernetes Operator upgrade when managing a TLS-enabled Application Database whose TLS certificate is stored in an Opaque secret.

We recommend that you upgrade to Kubernetes Operator version 1.15.1 or later.

We strongly advise against upgrading to Kubernetes Operator version 1.14.0 or 1.15.0.

If you have a broken Application Database after upgrading to Kubernetes Operator version 1.14.0 or 1.15.0, see Ops Manager in Failed State.

Upgrading to version 1.11.0 and later

If OpenShift is your Kubernetes solution, upgrade the Kubernetes Operator to the latest available version.

The Kubernetes Operator version 1.14 has compatibility issues on OpenShift deployments.

The following steps depend on how your environment is configured:

1

Upgrade the CustomResourceDefinitions for MongoDB deployments.

Invoke the following kubectl command:

copy 
kubectl replace -f crds.yaml
2

Optional: Customize the Kubernetes Operator YAML before upgrading it.

To learn about optional Kubernetes Operator installation settings, see Operator kubectl and oc Installation Settings.

3

If you are upgrading the Operator to version 1.13.0 or later, specify the spec.opsManager.configMapRef.name or the spec.cloudManager.configMapRef.name settings:

  1. Open the MongoDB Database Resource Specification in the editor of your choice.
  2. Search for the deprecated spec.project setting and remove it.
  3. Add the value to the spec.opsManager.configMapRef.name setting or the spec.cloudManager.configMapRef.name setting and save the specification.

To learn more, see Changes to the MongoDB Resource.

4

Upgrade to the new version of the Kubernetes Operator.

Invoke the following kubectl command:

copy 
kubectl apply -f mongodb-enterprise.yaml
1

If you are upgrading the Operator to version 1.13.0 or later, specify the spec.opsManager.configMapRef.name or the spec.cloudManager.configMapRef.name settings:

  1. Open the MongoDB Database Resource Specification in the editor of your choice.
  2. Search for the deprecated spec.project setting and remove it.
  3. Add the value to the spec.opsManager.configMapRef.name setting or the spec.cloudManager.configMapRef.name setting and save the specification.

To learn more, see Changes to the MongoDB Resource.

2

Optional: Customize your Helm Chart before upgrading it.

To learn about optional Kubernetes Operator installation settings, see Operator Helm Installation Settings.

3

Upgrade the Kubernetes Operator.

Invoke the following helm command:

copy 
helm upgrade enterprise-operator mongodb/enterprise-operator

To upgrade the Kubernetes Operator on a host not connected to the Internet:

1

If you are upgrading the Operator to version 1.13.0 or later, specify the spec.opsManager.configMapRef.name or the spec.cloudManager.configMapRef.name settings:

  1. Open the MongoDB Database Resource Specification in the editor of your choice.
  2. Search for the deprecated spec.project setting and remove it.
  3. Add the value to the spec.opsManager.configMapRef.name setting or the spec.cloudManager.configMapRef.name setting and save the specification.

To learn more, see Changes to the MongoDB Resource.

2

Optional: Customize your Helm Chart before upgrading it.

To learn about optional Kubernetes Operator installation settings, see Operator Helm Installation Settings.

3

Upgrade to the latest version of the Kubernetes Operator.

Invoke the following helm upgrade command. Use the registry.pullPolicy=IfNotPresent setting. To learn about optional Kubernetes Operator installation settings, see Operator Helm Installation Settings.

copy 
helm upgrade enterprise-operator mongodb/enterprise-operator \
  --set registry.pullPolicy='IfNotPresent'
1

Upgrade the CustomResourceDefinitions for MongoDB deployments.

Invoke the following oc command:

copy 
oc replace -f crds.yaml
2

Optional: Customize the Kubernetes Operator YAML before upgrading it.

To learn about optional Kubernetes Operator installation settings, see Operator kubectl and oc Installation Settings.

3

If you are upgrading the Operator to version 1.13.0 or later, specify the spec.opsManager.configMapRef.name or the spec.cloudManager.configMapRef.name settings:

  1. Open the MongoDB Database Resource Specification in the editor of your choice.
  2. Search for the deprecated spec.project setting and remove it.
  3. Add the value to the spec.opsManager.configMapRef.name setting or the spec.cloudManager.configMapRef.name setting and save the specification.

To learn more, see Changes to the MongoDB Resource.

4

Upgrade to the new version of the Kubernetes Operator.

Invoke the following oc command:

copy 
oc apply -f mongodb-enterprise-openshift.yaml
1

If you are upgrading the Operator to version 1.13.0 or later, specify the spec.opsManager.configMapRef.name or the spec.cloudManager.configMapRef.name settings:

  1. Open the MongoDB Database Resource Specification in the editor of your choice.
  2. Search for the deprecated spec.project setting and remove it.
  3. Add the value to the spec.opsManager.configMapRef.name setting or the spec.cloudManager.configMapRef.name setting and save the specification.

To learn more, see Changes to the MongoDB Resource.

2

Optional: Customize your Helm Chart before upgrading it.

To learn about optional Kubernetes Operator installation settings, see Operator Helm Installation Settings.

3

Upgrade the Kubernetes Operator.

Invoke the following helm upgrade command. Use values-openshift.yaml settings. To learn about optional Kubernetes Operator installation settings, see Operator Helm Installation Settings.

copy 
helm upgrade enterprise-operator mongodb/enterprise-operator \
  --values https://raw.githubusercontent.com/mongodb/helm-charts/main/charts/enterprise-operator/values-openshift.yaml

To upgrade the Kubernetes Operator on a host not connected to the Internet:

1

If you are upgrading the Operator to version 1.13.0 or later, specify the spec.opsManager.configMapRef.name or the spec.cloudManager.configMapRef.name settings:

  1. Open the MongoDB Database Resource Specification in the editor of your choice.
  2. Search for the deprecated spec.project setting and remove it.
  3. Add the value to the spec.opsManager.configMapRef.name setting or the spec.cloudManager.configMapRef.name setting and save the specification.

To learn more, see Changes to the MongoDB Resource.

2

Optional: Customize your Helm Chart before upgrading it.

To learn about optional Kubernetes Operator installation settings, see Operator Helm Installation Settings.

3

Upgrade to the latest version of the Kubernetes Operator.

Invoke the following helm upgrade command:

copy 
helm upgrade enterprise-operator mongodb/enterprise-operator \
    --set registry.pullPolicy='IfNotPresent' \
    --set registry.imagePullSecrets='<openshift-pull-secret>' \
    --values https://raw.githubusercontent.com/mongodb/helm-charts/main/charts/enterprise-operator/values-openshift.yaml

Use the values-openshift.yaml settings, registry.pullPolicy=IfNotPresent, and registry.imagePullSecrets=<openshift-pull-secret>. To learn about optional Kubernetes Operator installation settings, see Operator Helm Installation Settings.

To troubleshoot your Kubernetes Operator, see Review Logs from the Kubernetes Operator and other troubleshooting topics.

Important

If you need to remove the Kubernetes Operator or the namespace, you first must remove MongoDB resources.

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