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Merge pull request #70 from ibm-messaging/9.3.4
Updates for 9.3.4
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| # Deploying MQ Multi-instance using the IBM MQ Helm Chart on Azure AKS | ||
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| ## Pre-reqs | ||
| Prior to using the Helm chart you will need to install four dependencies: | ||
| 1. [Helm version 3](https://helm.sh/docs/intro/install/) | ||
| 2. [Kubectl](https://kubernetes.io/docs/tasks/tools/) | ||
| 3. [Azure Command Line](https://docs.microsoft.com/en-gb/cli/azure/) | ||
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| ## Installation | ||
| 1. Log into the Azure command line using `az login`. If you require additional details please consult [here](https://docs.microsoft.com/en-gb/cli/azure/get-started-with-azure-cli). | ||
| 1. Change directories to *deploy*: `cd deploy` | ||
| 1. An optional script to create and connect to a new AKS cluster is included called [*./createAKSCluster.sh \<ResourceGroup\> \<ClusterName\> \<AKS Region\>*](deploy/createAKSCluster.sh) which takes three optional parameters: | ||
| * Parameter 1: Azure Resource Group name to be created for the deployment - this will default to *myMQResourceGroup* | ||
| * Parameter 2: AKS Cluster name - this will default to *myMQCluster* | ||
| * Parameter 3: The Azure region for the deployment - this will default to *eastus*. | ||
| For instance if you wanted the Resource group *MQTest*, in a cluster names *MQCluster*, in *westus* region, the command would be: | ||
| ``` | ||
| ./createAKSCluster.sh MQTest MQCluster westus | ||
| ``` | ||
| 1. Run the installation command to deploy an instance of the helm chart: `./install.sh <namespace>` | ||
| Where \<namespace\> is the Kubernetes namespace where the resources should be deployed into. If you are unsure this can be omitted and it will be installed into the default namespace. This will deploy a number of resources: | ||
| * The IBM MQ Helm Chart using the properties within the [secureapp_multiinstance.yaml](deploy/secureapp_multiinstance.yaml) file. | ||
| * A configMap with MQ configuration to define a default Queue, and the security required. | ||
| * A secret that includes certificates and keys from the `genericresources/createcerts` directory. Assuring the communication in MQ is secure. | ||
| * A Kubernete load balancer service to expose the Multi-instance Queue Manager to the internet. | ||
| * A custom storage class called `mq-azurefile` which is suitable for MQ Multi-instance. Please note this is not automatically deleted in the cleanup script. | ||
| 1. This will take a minute or so to deploy, and the status can be checked with the following command: `kubectl get pods | grep multiinstance`. Wait until one of the three Pods is showing `1/1` under the ready status (only one will ever show this, the remainding two will be `0/1` showing they are replicas). | ||
| ## Testing | ||
| Navigate to the *../test* directory. No modifications should be required, as the endpoint configuration for your environment will be discovered automatically. | ||
| 1. To initiate the testing, run the **./sendMessage.sh \<namespace\>** command. It will then connect to MQ and start sending messages immediately. | ||
| 1. Open another terminal window and run the **./getMessage.sh \<namespace\>** command. You should see all of the messages being sent by the sendMessaging command. | ||
| 1. To see how the pods work together in action, run the **kubectl get pod | grep multiinstance** command on another terminal window to view the current pods, and then delete the running pod (the one with the ready state of `1/1`) by running the command: **kubectl delete pod multiinstance-ibm-mq-0** (where the pod name is customized based on which one is active). Once the active pod is deleted, the application connections will then reconnect to the other pod. | ||
| 1. You can clean up the resources by navigating to the *../deploy* directory and running the command **./cleanup.sh \<namespace\>**. This will delete everything from the AKS cluster, but leave the cluster itself. Do not worry if you receive messages about PVCs not being found, this is a generic clean-up script and assumes a worst case scenario. | ||
| 1. If you want to remove the AKS cluster run the command: **./deleteAKSCluster.sh \<ResourceGroup\> \<ClusterName\> \<AKS Region\>** |
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| #! /bin/bash | ||
| # © Copyright IBM Corporation 2023 | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 (the "License"); | ||
| # you may not use this file except in compliance with the License. | ||
| # You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
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| export TARGET_NAMESPACE=default | ||
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| helm delete multiinstance | ||
| kubectl delete secret helmsecure -n $TARGET_NAMESPACE | ||
| kubectl delete configmap helmsecure -n $TARGET_NAMESPACE | ||
| kubectl delete pvc qm-multiinstance-ibm-mq-0 -n $TARGET_NAMESPACE | ||
| kubectl delete pvc qm-multiinstance-ibm-mq-1 -n $TARGET_NAMESPACE |
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| #! /bin/bash | ||
| # © Copyright IBM Corporation 2023 | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 (the "License"); | ||
| # you may not use this file except in compliance with the License. | ||
| # You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
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| export RESOURCE_GROUP=${1:-"myMQResourceGroup"} | ||
| export CLUSTER_NAME=${2:-"myMQCluster"} | ||
| export REGION=${3:-"eastus"} | ||
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| az group create --name $RESOURCE_GROUP --location $REGION | ||
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| az aks create --resource-group $RESOURCE_GROUP --name $CLUSTER_NAME --node-count 2 --generate-ssh-keys | ||
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| az aks get-credentials --resource-group $RESOURCE_GROUP --name $CLUSTER_NAME |
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samples/AzureAKSMultiInstance/deploy/customStorageClass.yaml
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| # © Copyright IBM Corporation 2023 | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 (the "License"); | ||
| # you may not use this file except in compliance with the License. | ||
| # You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
| kind: StorageClass | ||
| apiVersion: storage.k8s.io/v1 | ||
| metadata: | ||
| name: mq-azurefile | ||
| provisioner: file.csi.azure.com | ||
| reclaimPolicy: Delete | ||
| volumeBindingMode: Immediate | ||
| mountOptions: | ||
| - rw | ||
| - bg | ||
| - intr | ||
| - vers=4 | ||
| - sec=sys | ||
| parameters: | ||
| skuName: Premium_LRS | ||
| protocol: nfs |
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| #! /bin/bash | ||
| # © Copyright IBM Corporation 2023 | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 (the "License"); | ||
| # you may not use this file except in compliance with the License. | ||
| # You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
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| export RESOURCE_GROUP=${1:-"myMQResourceGroup"} | ||
| export CLUSTER_NAME=${2:-"myMQCluster"} | ||
| export REGION=${3:-"eastus"} | ||
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| az aks delete --resource-group $RESOURCE_GROUP --name $CLUSTER_NAME --yes --no-wait | ||
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| az group delete --resource-group $RESOURCE_GROUP --yes --no-wait |
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| #! /bin/bash | ||
| # © Copyright IBM Corporation 2023 | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 (the "License"); | ||
| # you may not use this file except in compliance with the License. | ||
| # You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
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| export TARGET_NAMESPACE=${1:-"default"} | ||
| export QM_KEY=$(cat ../../genericresources/createcerts/server.key | base64 | tr -d '\n') | ||
| export QM_CERT=$(cat ../../genericresources/createcerts/server.crt | base64 | tr -d '\n') | ||
| export APP_CERT=$(cat ../../genericresources/createcerts/application.crt | base64 | tr -d '\n') | ||
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| ( echo "cat <<EOF" ; cat mtlsqm.yaml_template ; echo EOF ) | sh > mtlsqm.yaml | ||
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| kubectl config set-context --current --namespace=$TARGET_NAMESPACE | ||
| kubectl apply -f mtlsqm.yaml | ||
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| kubectl apply -f customStorageClass.yaml | ||
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| helm install multiinstance ../../../charts/ibm-mq -f secureapp_multiinstance.yaml |
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