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Technical/Home Office/🟠如何删除旧的废弃的docker container +volume.md
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119
Technical/Home Office/🟠如何删除旧的废弃的docker container +volume.md
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#docker #container #volume #portainer
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```table-of-contents
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```
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# ✅ 最常用:删除旧 Portainer Container + Volume
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### 1. **查看现有 Portainer 容器**
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```
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docker ps -a | grep portainer
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```
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你会看到类似:
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`bdadf357fb03 portainer/portainer-ce "/portainer" ...`
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### 2. **停止容器**
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```
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docker stop portainer
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```
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或者:
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```
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docker stop bdadf357fb03
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```
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### 3. **删除容器**
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```
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docker rm portainer
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```
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或:
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```
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docker rm -f portainer
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```
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---
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# 🧹 清理旧 Volume & Network (可选,但推荐)
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### 4. **删除旧 Volume**
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先查看:
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```
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docker volume ls | grep portainer
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```
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如果你看到:
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`local portainer_data`
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删除它:
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```
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docker volume rm portainer_data
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```
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> ⚠️ 注意:这会删除 Portainer 所有数据(用户、配置)。
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> 如果你想保留数据,不要删 volume,只需要在 compose 文件里加:
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`external: true`
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---
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### 5. **删除旧 Network**
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查看:
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```
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docker network ls | grep portainer
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```
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如果看到:
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`portainer_network`
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删除:
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``` bash
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docker network rm portainer_network
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```
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---
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# 🧹 BONUS:删除整个 Portainer 旧堆栈(如果是用 compose 部署的)
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如果你之前是用 `docker compose` 运行的,可以直接:
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``` bash
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docker compose down
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```
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如果你的 compose 文件名不是默认 `docker-compose.yml`:
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``` bash
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docker compose -f portainer-compose.yml down
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```
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---
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# 🚀 最干净的重装流程
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如果你想彻底重来一遍:
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``` bash
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docker stop portainer && docker rm portainer
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docker volume rm portainer_data
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docker network rm portainer_network
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docker compose up -d
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```
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---
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# 🧠 提前帮你想到:为什么会出现 WARN?
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你看到的两个警告完全正常,原因如下:
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### ✔ **WARN 1:Network 已存在但不是当前项目创建**
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说明你之前用了别的 compose 文件部署过 Portainer。
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解决方案:
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- 要用旧 network → compose 里写 `external: true`
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- 要重建 network → 删除旧 network(上面已写)
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---
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### ✔ **WARN 2:Volume 已存在但属于另一个 compose 项目**
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说明你以前用不同 project 名字做过 Portainer。
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解决方案同上。
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