vault backup: 2024-10-15 14:58:44

Affected files: .obsidian/workspace.json _posts/pool/2024-10-08.md _posts/pool/2024-10-15-Elasticsearch远程docker部署.md
cmgzn · Oct 15, 2024 · a1819d4 · a1819d4
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diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
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diff --git a/_posts/pool/2024-10-08.md b/_posts/pool/2024-10-08.md
@@ -0,0 +1,7 @@
+---
+title: 
+author: X
+date: "2024-10-08 10:39:05 +0800"
+categories: 
+tags:
+---
diff --git a/_posts/pool/2024-10-15-Elasticsearch远程docker部署.md b/_posts/pool/2024-10-15-Elasticsearch远程docker部署.md
@@ -0,0 +1,169 @@
+---
+title: Elasticsearch远程docker部署
+author: X
+date: 2024-10-15 14:27:40 +0800
+categories:
+  - engineering
+  - 数据库
+tags:
+  - Elasticsearch
+  - docker
+  - linux
+---
+# 安装docker
+没什么好说的，国内参考这个：
+
+[如何在 Ubuntu 22.04 LTS 中安装 Docker 和 Docker Compose](https://www.cnblogs.com/carmi/p/17939025)
+
+中间因为试了其他方法，出了一些冲突，去`etc/apt`下面挨个翻一遍，把docker相关全删了，重新跑一下。
+
+省流：
+
+## 1. 更新ubuntu
+```bash
+sudo apt update
+sudo apt upgrade
+sudo apt full-upgrade
+```
+
+这里因为之前装nvidia驱动时乱搞，多装了一个版本，所以也出错了，照例循着报错去`etc/apt`把不对的依赖删了就行了。删之前检查一下确定是不用的驱动版本。
+
+## 2. 添加Docker库
+
+首先，安装必要的证书并允许 apt 包管理器使用以下命令通过 HTTPS 使用存储库：
+
+```bash
+sudo apt install apt-transport-https ca-certificates curl software-properties-common gnupg lsb-release
+```
+
+然后，运行下列命令添加 Docker 的官方 GPG 密钥：
+
+```bash
+curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
+```
+
+添加 Docker 官方库：
+
+```bash
+echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
+```
+
+使用命令更新 Ubuntu 源列表：
+
+```bash
+sudo apt update
+```
+
+## 3. 安装 Docker
+
+这里只摘取安装最新版本的方法：
+
+运行下列命令在 Ubuntu 22.04 LTS 服务器中安装最新 Docker CE：
+
+```bash
+sudo apt install docker-ce docker-ce-cli containerd.io docker-compose-plugin
+```
+
+手动选择版本的方法看原文。
+
+安装完成后，运行如下命令验证 Docker 服务是否在运行：
+
+```bash
+sudo systemctl status docker
+```
+
+如果没有运行，运行以下命令运行 Docker 服务：
+
+```bash
+sudo systemctl start docker
+```
+
+使 Docker 服务在每次重启时自动启动：
+
+```bash
+sudo systemctl enable docker
+```
+
+可以使用以下命令查看已安装的 Docker 版本：
+
+```bash
+sudo docker version
+```
+
+## 4. 测试docker
+
+原文有点小错误，实际是运行：
+
+```bash
+sudo docker run hello-world
+```
+
+上述命令会下载一个 Docker 测试镜像，并在容器内执行一个 “hello_world” 样例程序。
+
+这里不出意外会有网络问题，参考[docker国内镜像源配置及走代理设置](https://blog.csdn.net/Lichen0196/article/details/137355517)设置一下：
+
+`/etc/docker/daemon.json`处，没有的话自行创建。
+
+```bash
+sudo vim  /etc/docker/daemon.json
+```
+
+填写：
+```json
+{
+    "registry-mirrors": [
+        "https://registry.docker-cn.com",
+        "https://docker.mirrors.ustc.edu.cn",
+        "https://hub-mirror.c.163.com",
+        "https://mirror.baidubce.com",
+        "https://ccr.ccs.tencentyun.com"
+    ]
+}
+```
+
+重启docker，注意由于走的是守护程序daemon，所以daemon进程也需要重启。
+
+```bash
+sudo systemctl daemon-reload		#重启daemon进程
+sudo systemctl restart docker		#重启docker
+```
+
+最后验证：
+```bash
+docker info
+```
+
+检查info里面是否包含：
+```plain
+ Registry Mirrors:
+  https://docker.mirrors.ustc.edu.cn/
+  http://hub-mirror.c.163.com/
+  https://mirror.ccs.tencentyun.com/
+  https://registry.docker-cn.com/
+```
+
+
+# 从Docker安装Elasticsearch
+
+[官方教程](https://www.elastic.co/guide/en/elasticsearch/reference/current/docker.html)
+
+按步骤走就可以。需要注意，创建容器时需要调整一下自己需要的设置，示例提供的设置需要https验证，以及开启了试用，只想用基础版的可以取消。最后多方调试，苯人用的设置如下：
+
+```bash
+sudo docker run -p 9200:9200 -p 9300:9300 -d --name es01 --network elastic \
+  -e ELASTIC_PASSWORD=$ELASTIC_PASSWORD \
+  -e "discovery.type=single-node" \
+  -e "xpack.security.http.ssl.enabled=false" \
+  -e "xpack.license.self_generated.type=basic" \
+  docker.elastic.co/elasticsearch/elasticsearch:8.15.2
+```
+
+这种方法下密码可以通过环境变量自己指定，并且关掉了https验证以及试用版。REST API测试：
+
+```bash
+curl -u elastic:$ELASTIC_PASSWORD http://localhost:9200
+```
+
+利用vscode转发端口到本地，本地也可以顺畅联通。
+
+表面看起来很简单，实际为了找到合适的设置，笔者遭老罪了^v^...