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Merge pull request #92038 from lahinson/no-jira-format-fix-hcp
[OSDOCS-14043]: Fix formatting in HCP on AWS backup procedure
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‎modules/dr-hosted-cluster-within-aws-region-backup.adoc‎

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@@ -4,43 +4,46 @@
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:_mod-docs-content-type: PROCEDURE
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[id="dr-hosted-cluster-within-aws-region-backup_{context}"]
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= Backing up a hosted cluster
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= Backing up a hosted cluster on {aws-short}
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To recover your hosted cluster in your target management cluster, you first need to back up all of the relevant data.
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.Procedure
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. Create a configmap file to declare the source management cluster by entering this command:
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. Create a config map file to declare the source management cluster by entering the following command:
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[source,terminal]
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----
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$ oc create configmap mgmt-parent-cluster -n default \
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--from-literal=from=${MGMT_CLUSTER_NAME}
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----
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. Shut down the reconciliation in the hosted cluster and in the node pools by entering these commands:
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. Shut down the reconciliation in the hosted cluster and in the node pools by entering the following commands:
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[source,terminal]
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----
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$ PAUSED_UNTIL="true"
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$ oc patch -n ${HC_CLUSTER_NS} hostedclusters/${HC_CLUSTER_NAME} \
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-p '{"spec":{"pausedUntil":"'${PAUSED_UNTIL}'"}}' --type=merge
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$ oc scale deployment -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} --replicas=0 \
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kube-apiserver openshift-apiserver openshift-oauth-apiserver control-plane-operator
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----
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[source,terminal]
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----
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$ PAUSED_UNTIL="true"
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$ oc patch -n ${HC_CLUSTER_NS} hostedclusters/${HC_CLUSTER_NAME} \
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-p '{"spec":{"pausedUntil":"'${PAUSED_UNTIL}'"}}' --type=merge
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----
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+
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[source,terminal]
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----
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$ oc patch -n ${HC_CLUSTER_NS} nodepools/${NODEPOOLS} \
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-p '{"spec":{"pausedUntil":"'${PAUSED_UNTIL}'"}}' --type=merge
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----
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+
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[source,terminal]
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----
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$ oc scale deployment -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} --replicas=0 \
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kube-apiserver openshift-apiserver openshift-oauth-apiserver control-plane-operator
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----
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. Back up etcd and upload the data to an S3 bucket by running this bash script:
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. Back up etcd and upload the data to an S3 bucket by running the following bash script:
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+
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[TIP]
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====
@@ -93,82 +96,189 @@ For more information about backing up etcd, see "Backing up and restoring etcd o
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* `MachineDeployments`, `MachineSets`, and `Machines` from the Hosted Control Plane namespace
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* `ControlPlane` secrets from the Hosted Control Plane namespace
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.. Enter the following commands:
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[source,terminal]
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----
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$ mkdir -p ${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS} \
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${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}-${HC_CLUSTER_NAME}
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----
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+
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[source,terminal]
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----
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$ chmod 700 ${BACKUP_DIR}/namespaces/
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# HostedCluster
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----
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.. Back up the `HostedCluster` objects from the `HostedCluster` namespace by entering the following commands:
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[source,terminal]
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----
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$ echo "Backing Up HostedCluster Objects:"
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$ oc get hc ${HC_CLUSTER_NAME} -n ${HC_CLUSTER_NS} -o yaml > ${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}/hc-${HC_CLUSTER_NAME}.yaml
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----
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+
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[source,terminal]
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----
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$ oc get hc ${HC_CLUSTER_NAME} -n ${HC_CLUSTER_NS} -o yaml > \
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${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}/hc-${HC_CLUSTER_NAME}.yaml
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----
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+
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[source,terminal]
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----
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$ echo "--> HostedCluster"
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$ sed -i '' -e '/^status:$/,$d' ${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}/hc-${HC_CLUSTER_NAME}.yaml
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# NodePool
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$ oc get np ${NODEPOOLS} -n ${HC_CLUSTER_NS} -o yaml > ${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}/np-${NODEPOOLS}.yaml
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----
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+
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[source,terminal]
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----
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$ sed -i '' -e '/^status:$/,$d' \
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${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}/hc-${HC_CLUSTER_NAME}.yaml
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----
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+
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.. Back up the `NodePool` objects from the `HostedCluster` namespace by entering the following commands:
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+
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[source,terminal]
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----
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$ oc get np ${NODEPOOLS} -n ${HC_CLUSTER_NS} -o yaml > \
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${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}/np-${NODEPOOLS}.yaml
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----
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+
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[source,terminal]
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----
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$ echo "--> NodePool"
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$ sed -i '' -e '/^status:$/,$ d' ${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}/np-${NODEPOOLS}.yaml
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# Secrets in the HC Namespace
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----
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+
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[source,terminal]
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----
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$ sed -i '' -e '/^status:$/,$ d' \
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${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}/np-${NODEPOOLS}.yaml
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----
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+
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.. Back up the secrets in the `HostedCluster` namespace by running the following shell script:
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[source,terminal]
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----
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$ echo "--> HostedCluster Secrets:"
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for s in $(oc get secret -n ${HC_CLUSTER_NS} | grep "^${HC_CLUSTER_NAME}" | awk '{print $1}'); do
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oc get secret -n ${HC_CLUSTER_NS} $s -o yaml > ${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}/secret-${s}.yaml
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done
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# Secrets in the HC Control Plane Namespace
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----
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.. Back up the secrets in the `HostedCluster` control plane namespace by running the following shell script:
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[source,terminal]
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----
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$ echo "--> HostedCluster ControlPlane Secrets:"
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for s in $(oc get secret -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} | egrep -v "docker|service-account-token|oauth-openshift|NAME|token-${HC_CLUSTER_NAME}" | awk '{print $1}'); do
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oc get secret -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} $s -o yaml > ${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}-${HC_CLUSTER_NAME}/secret-${s}.yaml
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done
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# Hosted Control Plane
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----
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.. Back up the hosted control plane by entering the following commands:
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[source,terminal]
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----
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$ echo "--> HostedControlPlane:"
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$ oc get hcp ${HC_CLUSTER_NAME} -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} -o yaml > ${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}-${HC_CLUSTER_NAME}/hcp-${HC_CLUSTER_NAME}.yaml
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# Cluster
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----
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[source,terminal]
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----
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$ oc get hcp ${HC_CLUSTER_NAME} -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} -o yaml > \
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${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}-${HC_CLUSTER_NAME}/hcp-${HC_CLUSTER_NAME}.yaml
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----
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.. Back up the cluster by entering the following commands:
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[source,terminal]
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----
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$ echo "--> Cluster:"
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$ CL_NAME=$(oc get hcp ${HC_CLUSTER_NAME} -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} -o jsonpath={.metadata.labels.\*} | grep ${HC_CLUSTER_NAME})
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$ oc get cluster ${CL_NAME} -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} -o yaml > ${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}-${HC_CLUSTER_NAME}/cl-${HC_CLUSTER_NAME}.yaml
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# AWS Cluster
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----
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[source,terminal]
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----
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$ CL_NAME=$(oc get hcp ${HC_CLUSTER_NAME} -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} \
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-o jsonpath={.metadata.labels.\*} | grep ${HC_CLUSTER_NAME})
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----
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[source,terminal]
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----
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$ oc get cluster ${CL_NAME} -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} -o yaml > \
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${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}-${HC_CLUSTER_NAME}/cl-${HC_CLUSTER_NAME}.yaml
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----
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.. Back up the {aws-short} cluster by entering the following commands:
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[source,terminal]
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----
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$ echo "--> AWS Cluster:"
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$ oc get awscluster ${HC_CLUSTER_NAME} -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} -o yaml > ${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}-${HC_CLUSTER_NAME}/awscl-${HC_CLUSTER_NAME}.yaml
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# AWS MachineTemplate
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----
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[source,terminal]
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----
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$ oc get awscluster ${HC_CLUSTER_NAME} -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} -o yaml > \
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${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}-${HC_CLUSTER_NAME}/awscl-${HC_CLUSTER_NAME}.yaml
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----
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.. Back up the {aws-short} `MachineTemplate` objects by entering the following commands:
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[source,terminal]
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----
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$ echo "--> AWS Machine Template:"
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$ oc get awsmachinetemplate ${NODEPOOLS} -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} -o yaml > ${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}-${HC_CLUSTER_NAME}/awsmt-${HC_CLUSTER_NAME}.yaml
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# AWS Machines
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----
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[source,terminal]
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----
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$ oc get awsmachinetemplate ${NODEPOOLS} -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} -o yaml > \
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${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}-${HC_CLUSTER_NAME}/awsmt-${HC_CLUSTER_NAME}.yaml
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----
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.. Back up the {aws-short} `Machines` objects by running the following shell script:
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[source,terminal]
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----
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$ echo "--> AWS Machine:"
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----
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[source,terminal]
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----
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$ CL_NAME=$(oc get hcp ${HC_CLUSTER_NAME} -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} -o jsonpath={.metadata.labels.\*} | grep ${HC_CLUSTER_NAME})
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for s in $(oc get awsmachines -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} --no-headers | grep ${CL_NAME} | cut -f1 -d\ ); do
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oc get -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} awsmachines $s -o yaml > ${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}-${HC_CLUSTER_NAME}/awsm-${s}.yaml
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done
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# MachineDeployments
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----
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+
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.. Back up the `MachineDeployments` objects by running the following shell script:
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+
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[source,terminal]
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----
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$ echo "--> HostedCluster MachineDeployments:"
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for s in $(oc get machinedeployment -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} -o name); do
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mdp_name=$(echo ${s} | cut -f 2 -d /)
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oc get -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} $s -o yaml > ${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}-${HC_CLUSTER_NAME}/machinedeployment-${mdp_name}.yaml
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done
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# MachineSets
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----
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.. Back up the `MachineSets` objects by running the following shell script:
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[source,terminal]
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----
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$ echo "--> HostedCluster MachineSets:"
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for s in $(oc get machineset -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} -o name); do
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ms_name=$(echo ${s} | cut -f 2 -d /)
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oc get -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} $s -o yaml > ${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}-${HC_CLUSTER_NAME}/machineset-${ms_name}.yaml
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done
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# Machines
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----
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.. Back up the `Machines` objects from the Hosted Control Plane namespace by running the following shell script:
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[source,terminal]
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----
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$ echo "--> HostedCluster Machine:"
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for s in $(oc get machine -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} -o name); do
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m_name=$(echo ${s} | cut -f 2 -d /)
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oc get -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} $s -o yaml > ${BACKUP_DIR}/namespaces/${HC_CLUSTER_NS}-${HC_CLUSTER_NAME}/machine-${m_name}.yaml
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done
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----
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171-
. Clean up the `ControlPlane` routes by entering this command:
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. Clean up the `ControlPlane` routes by entering the following command:
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[source,terminal]
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----
@@ -177,7 +287,7 @@ $ oc delete routes -n ${HC_CLUSTER_NS}-${HC_CLUSTER_NAME} --all
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By entering that command, you enable the ExternalDNS Operator to delete the Route53 entries.
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180-
. Verify that the Route53 entries are clean by running this script:
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. Verify that the Route53 entries are clean by running the following script:
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[source,terminal]
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----
@@ -226,4 +336,4 @@ Check all of the {product-title} objects and the S3 bucket to verify that everyt
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227337
.Next steps
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Restore your hosted cluster.
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Restore your hosted cluster.

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