2.11. 在升级前验证 Red Hat OpenStack Platform 13

流程

1. 以 stack 用户的身份登录 undercloud。

2. Source stackrc 文件：

   $ source ~/stackrc

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3. 创建名为 pre-upgrade-validations.sh 的 bash 脚本，并在脚本中包含以下内容：

   #!/bin/bash
   for VALIDATION in $(openstack action execution run tripleo.validations.list_validations '{"groups": ["pre-upgrade"]}' | jq ".result[] | .id")
   do
     echo "=== Running validation: $VALIDATION ==="
     STACK_NAME=$(openstack stack list -f value -c 'Stack Name')
     ID=$(openstack workflow execution create -f value -c ID tripleo.validations.v1.run_validation "{\"validation_name\": $VALIDATION, \"plan\": \"$STACK_NAME\"}")
     while [ $(openstack workflow execution show $ID -f value -c State) == "RUNNING" ]
     do
       sleep 1
     done
     echo ""
     openstack workflow execution output show $ID | jq -r ".stdout"
     echo ""
   done

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4. 添加运行脚本的权限：

   $ chmod +x pre-upgrade-validations.sh

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5. 运行脚本：

   $ ./pre-upgrade-validations.sh

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   查看脚本输出，以确定哪些验证成功并失败：

   === Running validation: "check-ftype" ===
   
   Success! The validation passed for all hosts:
   * undercloud

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