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@ -25,9 +25,12 @@ The following table lists the upgrade paths from previous versions of the MinIO
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* - Current Version
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- Supported Upgrade Target
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* - 4.2.3 and Later
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* - 4.5.8 or later
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- |operator-version-stable|
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* - 4.2.3 to 4.5.7
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- 4.5.8
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* - 4.0.0 through 4.2.2
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- 4.2.3
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@ -36,7 +39,7 @@ The following table lists the upgrade paths from previous versions of the MinIO
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.. _minio-k8s-upgrade-minio-operator-procedure:
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Upgrade MinIO Operator 4.2.3 and Later to |operator-version-stable|
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Upgrade MinIO Operator 4.5.8 and Later to |operator-version-stable|
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-------------------------------------------------------------------
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.. admonition:: Prerequisites
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|
|
@ -44,15 +47,165 @@ Upgrade MinIO Operator 4.2.3 and Later to |operator-version-stable|
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This procedure requires the following:
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- You have an existing MinIO Operator deployment running 4.2.3 or later
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- You have an existing MinIO Operator deployment running 4.5.8 or later
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- Your Kubernetes cluster runs 1.19.0 or later
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- Your local host has ``kubectl`` installed and configured with access to the Kubernetes cluster
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This procedure upgrades the MinIO Operator from any 4.5.8 or later release to |operator-version-stable|.
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Tenant Custom Resource Definition Changes
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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The following changes apply for Operator v5.0.0 or later:
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- The ``.spec.s3`` field is replaced by the ``.spec.features`` field.
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- The ``.spec.credsSecret`` field is replaced by the ``.spec.configuration`` field.
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The ``.spec.credsSecret`` should hold all the environment variables for the MinIO deployment that contain sensitive information and should not show in ``.spec.env``.
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This change impacts the Tenant :abbr:`CRD <CustomResourceDefinition>` and only impacts users editing a tenant YAML directly, such as through Helm or Kustomize.
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- Both the **Log Search API** (``.spec.log``) and **Prometheus** (``.spec.prometheus``) deployments have been removed.
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However, existing deployments are left running as standalone deployments / statefulsets with no connection to the Tenant CR.
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If the Tenant CRD is deleted, this does not cascade to the log or Prometheus deployments.
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.. important::
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MinIO recommends that you create a yaml file to manage these deployments going forward.
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Log Search and Prometheus
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~~~~~~~~~~~~~~~~~~~~~~~~~
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The latest releases of Operator remove Log Search and Prometheus from included Operator tools.
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The following steps back up the existing yaml files, perform some clean up, and provide steps to continue using either or both of these functions.
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1. Back up Prometheus and Log Search yaml files.
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.. code-block:: shell
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:class: copyable
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export TENANT_NAME=myminio
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export NAMESPACE=mynamespace
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kubectl -n $NAMESPACE get secret $TENANT_NAME-log-secret -o yaml > $TENANT_NAME-log-secret.yaml
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kubectl -n $NAMESPACE get cm $TENANT_NAME-prometheus-config-map -o yaml > $TENANT_NAME-prometheus-config-map.yaml
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kubectl -n $NAMESPACE get sts $TENANT_NAME-prometheus -o yaml > $TENANT_NAME-prometheus.yaml
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kubectl -n $NAMESPACE get sts $TENANT_NAME-log -o yaml > $TENANT_NAME-log.yaml
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kubectl -n $NAMESPACE get deployment $TENANT_NAME-log-search-api -o yaml > $TENANT_NAME-log-search-api.yaml
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kubectl -n $NAMESPACE get svc $TENANT_NAME-log-hl-svc -o yaml > $TENANT_NAME-log-hl-svc.yaml
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kubectl -n $NAMESPACE get svc $TENANT_NAME-log-search-api -o yaml > $TENANT_NAME-log-search-api.yaml
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|
kubectl -n $NAMESPACE get svc $TENANT_NAME-prometheus-hl-svc -o yaml > $TENANT_NAME-prometheus-hl-svc.yaml
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- Replace ``myminio`` with the name of the tenant on the operator deployment you are upgrading.
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- Replace ``mynamespace`` with the namespace for the tenant on the operator deployment you are upgrading.
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Repeat for each tenant.
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2. Remove ``.metadata.ownerReferences`` for all backed up files for all tenants.
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3. *(Optional)* To continue using Log Search API and Prometheus, add the following variables to the tenant's yaml specification file under ``.spec.env``
|
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|
|
Use the following command to edit a tenant:
|
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|
|
.. code-block:: shell
|
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|
|
:class: copyable
|
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|
|
kubectl edit tenants <TENANT-NAME> -n <TENANT-NAMESPACE>
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|
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- Replace ``<TENANT-NAME>`` with the name of the tenant to modify.
|
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|
|
- Replace ``<TENANT-NAMESPACE>`` with the namespace of the tenant you are modifying.
|
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|
|
Add the following values under ``.spec.env`` in the file:
|
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|
|
.. code-block:: yaml
|
|
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|
|
:class: copyable
|
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|
|
- name: MINIO_LOG_QUERY_AUTH_TOKEN
|
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|
|
valueFrom:
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|
|
secretKeyRef:
|
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|
|
key: MINIO_LOG_QUERY_AUTH_TOKEN
|
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|
|
name: <TENANT_NAME>-log-secret
|
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|
|
- name: MINIO_LOG_QUERY_URL
|
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|
|
value: http://<TENANT_NAME>-log-search-api:8080
|
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|
|
- name: MINIO_PROMETHEUS_JOB_ID
|
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|
|
value: minio-job
|
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|
|
- name: MINIO_PROMETHEUS_URL
|
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|
|
value: http://<TENANT_NAME>-prometheus-hl-svc:9090
|
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|
|
|
|
- Replace ``<TENANT_NAME>`` in the ``name`` or ``value`` lines with the name of your tenant.
|
|
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|
|
|
|
|
|
|
Upgrade Operator to |operator-version-stable|
|
|
|
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
1. *(Optional)* Update each MinIO Tenant to the latest stable MinIO Version.
|
|
|
|
|
|
|
|
|
|
Upgrading MinIO regularly ensures your Tenants have the latest features and performance improvements.
|
|
|
|
|
Test upgrades in a lower environment such as a Dev or QA Tenant, before applying to your production Tenants.
|
|
|
|
|
See :ref:`minio-k8s-upgrade-minio-tenant` for a procedure on upgrading MinIO Tenants.
|
|
|
|
|
|
|
|
|
|
2. Verify the existing Operator installation.
|
|
|
|
|
Use ``kubectl get all -n minio-operator`` to verify the health and status of all Operator pods and services.
|
|
|
|
|
|
|
|
|
|
If you installed the Operator to a custom namespace, specify that namespace as ``-n <NAMESPACE>``.
|
|
|
|
|
|
|
|
|
|
You can verify the currently installed Operator version by retrieving the object specification for an operator pod in the namespace.
|
|
|
|
|
The following example uses the ``jq`` tool to filter the necessary information from ``kubectl``:
|
|
|
|
|
|
|
|
|
|
.. code-block:: shell
|
|
|
|
|
:class: copyable
|
|
|
|
|
|
|
|
|
|
kubectl get pod -l 'name=minio-operator' -n minio-operator -o json | jq '.items[0].spec.containers'
|
|
|
|
|
|
|
|
|
|
The output resembles the following:
|
|
|
|
|
|
|
|
|
|
.. code-block:: json
|
|
|
|
|
:emphasize-lines: 8-10
|
|
|
|
|
|
|
|
|
|
{
|
|
|
|
|
"env": [
|
|
|
|
|
{
|
|
|
|
|
"name": "CLUSTER_DOMAIN",
|
|
|
|
|
"value": "cluster.local"
|
|
|
|
|
}
|
|
|
|
|
],
|
|
|
|
|
"image": "minio/operator:v4.5.8",
|
|
|
|
|
"imagePullPolicy": "IfNotPresent",
|
|
|
|
|
"name": "minio-operator"
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
3. Download the Latest Stable Version of the MinIO Kubernetes Plugin
|
|
|
|
|
|
|
|
|
|
.. include:: /includes/k8s/install-minio-kubectl-plugin.rst
|
|
|
|
|
|
|
|
|
|
4. Run the initialization command to upgrade the Operator
|
|
|
|
|
|
|
|
|
|
Use the :mc-cmd:`kubectl minio init` command to upgrade the existing MinIO Operator installation
|
|
|
|
|
|
|
|
|
|
.. code-block:: shell
|
|
|
|
|
:class: copyable
|
|
|
|
|
|
|
|
|
|
kubectl minio init
|
|
|
|
|
|
|
|
|
|
5. Validate the Operator upgrade
|
|
|
|
|
|
|
|
|
|
You can check the Operator version by reviewing the object specification for an Operator Pod using a previous step.
|
|
|
|
|
.. include:: /includes/common/common-k8s-connect-operator-console.rst
|
|
|
|
|
|
|
|
|
|
Upgrade MinIO Operator 4.2.3 through 4.5.7 to 4.5.8
|
|
|
|
|
---------------------------------------------------
|
|
|
|
|
|
|
|
|
|
Prerequisites
|
|
|
|
|
~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
This procedure requires the following:
|
|
|
|
|
|
|
|
|
|
- You have an existing MinIO Operator deployment running 4.2.3 through 4.5.7
|
|
|
|
|
- Your Kubernetes cluster runs 1.19.0 or later
|
|
|
|
|
- Your local host has ``kubectl`` installed and configured with access to the Kubernetes cluster
|
|
|
|
|
|
|
|
|
|
Procedure
|
|
|
|
|
~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
This procedure upgrades the MinIO Operator from any 4.2.3 or later release to |operator-version-stable|.
|
|
|
|
|
|
|
|
|
|
.. container:: procedure
|
|
|
|
|
|
|
|
|
|
1. *(Optional)* Update each MinIO Tenant to the latest stable MinIO Version.
|
|
|
|
|
1. *(Optional)* Update each MinIO Tenant to the latest stable MinIO Version.
|
|
|
|
|
|
|
|
|
|
Upgrading MinIO regularly ensures your Tenants have the latest features and performance improvements.
|
|
|
|
|
|
|
|
|
|
@ -60,7 +213,7 @@ This procedure upgrades the MinIO Operator from any 4.2.3 or later release to |o
|
|
|
|
|
|
|
|
|
|
See :ref:`minio-k8s-upgrade-minio-tenant` for a procedure on upgrading MinIO Tenants.
|
|
|
|
|
|
|
|
|
|
#. Verify the existing Operator installation.
|
|
|
|
|
#. Verify the existing Operator installation.
|
|
|
|
|
|
|
|
|
|
Use ``kubectl get all -n minio-operator`` to verify the health and status of all Operator pods and services.
|
|
|
|
|
|
|
|
|
|
@ -91,11 +244,11 @@ This procedure upgrades the MinIO Operator from any 4.2.3 or later release to |o
|
|
|
|
|
"name": "minio-operator"
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#. Download the Latest Stable Version of the MinIO Kubernetes Plugin
|
|
|
|
|
#. Download the Latest Stable Version of the MinIO Kubernetes Plugin
|
|
|
|
|
|
|
|
|
|
.. include:: /includes/k8s/install-minio-kubectl-plugin.rst
|
|
|
|
|
|
|
|
|
|
#. Run the initialization command to upgrade the Operator
|
|
|
|
|
#. Run the initialization command to upgrade the Operator
|
|
|
|
|
|
|
|
|
|
Use the :mc-cmd:`kubectl minio init` command to upgrade the existing MinIO Operator installation
|
|
|
|
|
|
|
|
|
|
@ -104,7 +257,7 @@ This procedure upgrades the MinIO Operator from any 4.2.3 or later release to |o
|
|
|
|
|
|
|
|
|
|
kubectl minio init
|
|
|
|
|
|
|
|
|
|
#. Validate the Operator upgrade
|
|
|
|
|
#. Validate the Operator upgrade
|
|
|
|
|
|
|
|
|
|
You can check the Operator version by reviewing the object specification for an Operator Pod using a previous step.
|
|
|
|
|
|
|
|
|
|
@ -115,31 +268,31 @@ This procedure upgrades the MinIO Operator from any 4.2.3 or later release to |o
|
|
|
|
|
Upgrade MinIO Operator 4.0.0 through 4.2.2 to 4.2.3
|
|
|
|
|
---------------------------------------------------
|
|
|
|
|
|
|
|
|
|
.. admonition:: Prerequisites
|
|
|
|
|
:class: note
|
|
|
|
|
Prerequisites
|
|
|
|
|
~~~~~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
This procedure assumes that:
|
|
|
|
|
This procedure assumes that:
|
|
|
|
|
|
|
|
|
|
- You have an existing MinIO Operator deployment running any release from 4.0.0 through 4.2.2
|
|
|
|
|
- Your Kubernetes cluster runs 1.19.0 or later
|
|
|
|
|
- Your local host has ``kubectl`` installed and configured with access to the Kubernetes cluster
|
|
|
|
|
- You have an existing MinIO Operator deployment running any release from 4.0.0 through 4.2.2
|
|
|
|
|
- Your Kubernetes cluster runs 1.19.0 or later
|
|
|
|
|
- Your local host has ``kubectl`` installed and configured with access to the Kubernetes cluster
|
|
|
|
|
|
|
|
|
|
Procedure
|
|
|
|
|
~~~~~~~~~
|
|
|
|
|
|
|
|
|
|
This procedure covers the necessary steps to upgrade a MinIO Operator deployment running any release from 4.0.0 through 4.2.2 to 4.2.3.
|
|
|
|
|
You can then perform :ref:`minio-k8s-upgrade-minio-operator-procedure` to complete the upgrade to |operator-version-stable|.
|
|
|
|
|
|
|
|
|
|
There is no direct upgrade path for 4.0.0 - 4.2.2 installations to |operator-version-stable|.
|
|
|
|
|
|
|
|
|
|
.. container:: procedure
|
|
|
|
|
|
|
|
|
|
1. *(Optional)* Update each MinIO Tenant to the latest stable MinIO Version.
|
|
|
|
|
1. *(Optional)* Update each MinIO Tenant to the latest stable MinIO Version.
|
|
|
|
|
|
|
|
|
|
Upgrading MinIO regularly ensures your Tenants have the latest features and performance improvements.
|
|
|
|
|
|
|
|
|
|
Test upgrades in a lower environment such as a Dev or QA Tenant, before applying to your production Tenants.
|
|
|
|
|
|
|
|
|
|
See :ref:`minio-k8s-upgrade-minio-tenant` for a procedure on upgrading MinIO Tenants.
|
|
|
|
|
|
|
|
|
|
#. Check the Security Context for each Tenant Pool
|
|
|
|
|
#. Check the Security Context for each Tenant Pool
|
|
|
|
|
|
|
|
|
|
Use the following command to validate the specification for each managed MinIO Tenant:
|
|
|
|
|
|
|
|
|
|
@ -154,7 +307,7 @@ There is no direct upgrade path for 4.0.0 - 4.2.2 installations to |operator-ver
|
|
|
|
|
However, Tenants running pods as root may fail to start due to the security context mismatch.
|
|
|
|
|
You can set an explicit Security Context that allows pods to run as root for those Tenants:
|
|
|
|
|
|
|
|
|
|
.. code-block:: shell
|
|
|
|
|
.. code-block:: yaml
|
|
|
|
|
:class: copyable
|
|
|
|
|
|
|
|
|
|
securityContext:
|
|
|
|
|
@ -172,10 +325,11 @@ There is no direct upgrade path for 4.0.0 - 4.2.2 installations to |operator-ver
|
|
|
|
|
|
|
|
|
|
See :kube-docs:`Pod Security Standards <concepts/security/pod-security-standards/>` for more information on Kubernetes Security Contexts.
|
|
|
|
|
|
|
|
|
|
#. Upgrade to Operator 4.2.3
|
|
|
|
|
#. Upgrade to Operator 4.2.3
|
|
|
|
|
|
|
|
|
|
Download the MinIO Kubernetes Plugin 4.2.3 and use it to upgrade the Operator.
|
|
|
|
|
Open https://github.com/minio/operator/releases/tag/v4.2.3 in a browser and download the binary that corresponds to your local host OS.
|
|
|
|
|
|
|
|
|
|
For example, Linux hosts running an Intel or AMD processor can run the following commands:
|
|
|
|
|
|
|
|
|
|
.. code-block:: shell
|
|
|
|
|
@ -183,10 +337,9 @@ There is no direct upgrade path for 4.0.0 - 4.2.2 installations to |operator-ver
|
|
|
|
|
|
|
|
|
|
wget https://github.com/minio/operator/releases/download/v4.2.3/kubectl-minio_4.2.3_linux_amd64 -o kubectl-minio_4.2.3
|
|
|
|
|
chmod +x kubectl-minio_4.2.3
|
|
|
|
|
|
|
|
|
|
./kubectl-minio_4.2.3 init
|
|
|
|
|
|
|
|
|
|
#. Validate all Tenants and Operator pods
|
|
|
|
|
#. Validate all Tenants and Operator pods
|
|
|
|
|
|
|
|
|
|
Check the Operator and MinIO Tenant namespaces to ensure all pods and services started successfully.
|
|
|
|
|
|
|
|
|
|
@ -196,33 +349,33 @@ There is no direct upgrade path for 4.0.0 - 4.2.2 installations to |operator-ver
|
|
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:class: copyable
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kubectl get all -n minio-operator
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kubectl get pods -l "v1.min.io/tenant" --all-namespaces
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#. Upgrade to |operator-version-stable|
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#. Upgrade to |operator-version-stable|
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Follow the :ref:`minio-k8s-upgrade-minio-operator-procedure` procedure to upgrade to the latest stable Operator version.
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Upgrade MinIO Operator 3.0.0 through 3.0.29 to 4.2.2
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----------------------------------------------------
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.. admonition:: Prerequisites
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:class: note
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Prerequisites
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~~~~~~~~~~~~~
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This procedure assumes that:
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This procedure assumes that:
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- You have an existing MinIO Operator deployment running 3.X.X
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- Your Kubernetes cluster runs 1.19.0 or later
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- Your local host has ``kubectl`` installed and configured with access to the Kubernetes cluster
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- You have an existing MinIO Operator deployment running 3.X.X
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- Your Kubernetes cluster runs 1.19.0 or later
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- Your local host has ``kubectl`` installed and configured with access to the Kubernetes cluster
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Procedure
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~~~~~~~~~
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This procedure covers the necessary steps to upgrade a MinIO Operator deployment running any release from 3.0.0 through 3.2.9 to 4.2.2.
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You can then perform :ref:`minio-k8s-upgrade-minio-operator-4.2.2-procedure`, followed by :ref:`minio-k8s-upgrade-minio-operator-procedure`.
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There is no direct upgrade path from a 3.X.X series installation to |operator-version-stable|.
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.. container:: procedure
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1. (Optional) Update each MinIO Tenant to the latest stable MinIO Version.
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1. (Optional) Update each MinIO Tenant to the latest stable MinIO Version.
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Upgrading MinIO regularly ensures your Tenants have the latest features and performance improvements.
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@ -230,7 +383,7 @@ There is no direct upgrade path from a 3.X.X series installation to |operator-ve
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See :ref:`minio-k8s-upgrade-minio-tenant` for a procedure on upgrading MinIO Tenants.
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#. Validate the Tenant ``tenant.spec.zones`` values
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#. Validate the Tenant ``tenant.spec.zones`` values
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Use the following command to validate the specification for each managed MinIO Tenant:
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@ -292,7 +445,7 @@ There is no direct upgrade path from a 3.X.X series installation to |operator-ve
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kubectl edit tenants <TENANT-NAME> -n <TENANT-NAMESPACE>
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#. Upgrade to Operator 4.2.2
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#. Upgrade to Operator 4.2.2
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Download the MinIO Kubernetes Plugin 4.2.2 and use it to upgrade the Operator.
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Open https://github.com/minio/operator/releases/tag/v4.2.2 in a browser and download the binary that corresponds to your local host OS.
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@ -306,7 +459,7 @@ There is no direct upgrade path from a 3.X.X series installation to |operator-ve
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./kubectl-minio_4.2.2 init
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#. Validate all Tenants and Operator pods
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#. Validate all Tenants and Operator pods
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Check the Operator and MinIO Tenant namespaces to ensure all pods and services started successfully.
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@ -319,7 +472,7 @@ There is no direct upgrade path from a 3.X.X series installation to |operator-ve
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kubectl get pods -l "v1.min.io/tenant" --all-namespaces
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#. Upgrade to 4.2.3
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#. Upgrade to 4.2.3
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Follow the :ref:`minio-k8s-upgrade-minio-operator-4.2.2-procedure` procedure to upgrade to Operator 4.2.3.
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You can then upgrade to |operator-version-stable|.
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Daryl White
GitHub