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docs(prometheus): 更新 Prometheus 相关文档
- 新增 eBPF 和 Go 语言相关文档- 更新 Prometheus 配置和规则文件 - 移除双 Prometheus 示例 - 添加 Prometheus pprof 查看火焰图的方法
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‎containerd/docker.adoc

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@@ -47,6 +47,7 @@ image::containerd/c8116066bdbf295a7c9fc25b87755dfe.jpg[docker]
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|**`docker stats`**|查看容器的CPU等资源使用情况。
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|**`docker logs`**|查看容器的日志。
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|**`docker exec`**|进入到容器内部执行命令
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|**`docker volume`**|查看docker生成的持久化挂载卷，这些卷能保证容器重启之后数据依然存在
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|===
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===== `docker commit`
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----
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===== `docker volume`
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管理docker生成的卷
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- `docker volume ls` 查看卷
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- `docker volume inspect` 查看卷的详细信息
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- `docker volume rm` 删除一个卷
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- `docker volume create` 创建一个卷
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- `docker volume prune` 删除所有未使用的卷
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如果 `docker compose` 停止时，想要删除相关的卷，可以使用 `docker-compose down --volumes`
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==== `docker build`
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[source,bash]
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----
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# -t指定镜像名称和标签， .表示在当前目录下构建镜像
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docker build -f Dockerfile -t myappimage:v1.0.0.0 .
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----
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===== `docker images`
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用于查看镜像列表信息
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===== `docker image`
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- `docker image history`
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对单个镜像的管理，比如查看镜像的详细打包过程
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[source,bash]
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----
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andrew in ~ λ docker image history redis
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IMAGE CREATED CREATED BY SIZE COMMENT
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43724892d6db 2 months ago CMD ["redis-server"] 0B buildkit.dockerfile.v0
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<missing> 2 months ago EXPOSE map[6379/tcp:{}] 0B buildkit.dockerfile.v0
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<missing> 2 months ago ENTRYPOINT ["docker-entrypoint.sh"] 0B buildkit.dockerfile.v0
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<missing> 2 months ago COPY docker-entrypoint.sh /usr/local/bin/ # … 661B buildkit.dockerfile.v0
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<missing> 2 months ago WORKDIR /data 0B buildkit.dockerfile.v0
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<missing> 2 months ago VOLUME [/data] 0B buildkit.dockerfile.v0
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<missing> 2 months ago RUN /bin/sh -c mkdir /data && chown redis:re… 0B buildkit.dockerfile.v0
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<missing> 2 months ago RUN /bin/sh -c set -eux; savedAptMark="$(a… 38.1MB buildkit.dockerfile.v0
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<missing> 2 months ago ENV REDIS_DOWNLOAD_SHA=4ddebbf09061cbb589011… 0B buildkit.dockerfile.v0
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<missing> 2 months ago ENV REDIS_DOWNLOAD_URL=http://download.redis… 0B buildkit.dockerfile.v0
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<missing> 2 months ago ENV REDIS_VERSION=7.4.2 0B buildkit.dockerfile.v0
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<missing> 2 months ago RUN /bin/sh -c set -eux; savedAptMark="$(ap… 4.12MB buildkit.dockerfile.v0
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<missing> 2 months ago ENV GOSU_VERSION=1.17 0B buildkit.dockerfile.v0
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<missing> 2 months ago RUN /bin/sh -c set -eux; apt-get update; a… 5.08kB buildkit.dockerfile.v0
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<missing> 2 months ago RUN /bin/sh -c set -eux; groupadd -r -g 999… 4.3kB buildkit.dockerfile.v0
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<missing> 2 months ago # debian.sh --arch 'amd64' out/ 'bookworm' '… 74.8MB debuerreotype 0.15
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----
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- `docker image inspect`
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查看docker镜像详细的分成信息，以及镜像具体的组成方式。
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[source,bash]
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----
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andrew in ~ λ docker image --help
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Usage: docker image COMMAND
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Manage images
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Commands:
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build Build an image from a Dockerfile
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history Show the history of an image
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import Import the contents from a tarball to create a filesystem image
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inspect Display detailed information on one or more images
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load Load an image from a tar archive or STDIN
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ls List images
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prune Remove unused images
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pull Download an image from a registry
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push Upload an image to a registry
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rm Remove one or more images
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save Save one or more images to a tar archive (streamed to STDOUT by default)
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tag Create a tag TARGET_IMAGE that refers to SOURCE_IMAGE
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----
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===== `docker inspect`
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===== `docker ps`
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- `docker ps -s`
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查看容器读写层大小和原先镜像只读层大小，比如 `21.2MB (virtual 585MB)` 代表容器读写层大小为 21.2MB，原先镜像只读层大小为 585MB
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[source,bash]
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----
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andrew in ~ λ docker ps -s
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CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES SIZE
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743e978d957b redis:latest "docker-entrypoint.s…" 44 minutes ago Up 44 minutes 0.0.0.0:6380->6379/tcp, [::]:6380->6379/tcp redis-slave1 0B (virtual 117MB)
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7cd38da53362 redis:latest "docker-entrypoint.s…" 44 minutes ago Up 44 minutes 0.0.0.0:6379->6379/tcp, [::]:6379->6379/tcp redis-master 0B (virtual 117MB)
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c1f54aad72e0 redis:latest "docker-entrypoint.s…" 44 minutes ago Up 44 minutes 0.0.0.0:6381->6379/tcp, [::]:6381->6379/tcp redis-slave2 0B (virtual 117MB)
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9d852ccb43c6 nginx:latest "/docker-entrypoint.…" 5 hours ago Up 5 hours 0.0.0.0:8080->80/tcp, [::]:8080->80/tcp nginx_web_1 1.09kB (virtual 192MB)
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f2764175ad8c grafana/grafana "/run.sh" 6 hours ago Up 6 hours grafana 21.2MB (virtual 585MB)
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----
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==== 镜像
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‎redis/docker-compose.yml

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command: redis-server --appendonly yes --replicaof redis-master 6379
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restart: unless-stopped
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# 使用docker volume ls 查看挂载的卷
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volumes:
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redis-master-data:
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redis-slave1-data:
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redis-slave2-data:
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# 只有创建自定义网络之后，各个容器才能使用域名进行通讯
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# 使用doker network create redis-network也能创建自定义网络
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networks:
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redis-network:
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driver: bridge

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