官网给出了安装需要的最低硬件和软件的条件：https://goharbor.io/docs/2.0.0/install-config/installation-prereqs/
最低硬件要求：
| 资源 | 最低限度 | 推荐的 |
|---|---|---|
| CPU | 2核 | 4 核 |
| 内存 | 4GB | 8 GB |
| 磁盘 | 40 GB | 160 GB |
最低软件要求：
| 软件 | 版本 | 描述 |
|---|---|---|
| Docker engine | 版本 17.06.0-ce+ 或更高版本 | 有关安装说明，请参阅 Docker 引擎文档 |
| Docker Compose | 版本 1.18.0 或更高版本 | 有关安装说明，请参阅 Docker Compose 文档 |
| OpenSSL | 最新的优先 | 用于为 Harbor 生成证书和密钥 |
Harbor 要求在目标主机上打开以下端口：
| 端口号 | 协议 | 描述 |
|---|---|---|
| 443 | HTTPS | Harbor 门户和核心 API 接受此端口上的 HTTPS 请求。您可以在配置文件中更改此端口。 |
| 4443 | HTTPS | 与 Harbor 的 Docker 内容信任服务的连接。仅在启用 Notary 时才需要。您可以在配置文件中更改此端口。 |
| 80 | HTTP | Harbor 门户和核心 API 接受此端口上的 HTTP 请求。您可以在配置文件中更改此端口。 |
可以从 官方发布页面下载 Harbor 安装程序。下载在线安装程序或离线安装程序。
在线和离线安装程序的安装过程几乎相同。
这里我主要使用离线安装，因为在线安装因为墙、内部网络等原因，有的同学会下载很慢，而离线安装包都包含了预先构建的镜像，所以直接现在离线安装包最好！
到 官方发布 页面下载离线安装包：
下载后将压缩包上传到服务器使用命令tar -zxf harbor-offline-installer-v2.4.2.tgz解压，解压后如下图：
解压后在当前的解压路径可以得到文件夹harbor，cd harbor 进文件夹：
可以看到文件夹有一堆文件，其中最主要的是 harbor.yml.tmpl和 install.sh ，他们分别是配置文件和安装执行文件。
# 复制并重命名一份新的配置文件cp harbor.yml.tmpl harbor.yml# 使用 vim 编辑配置文件，如果提示找不到vim ，使用以下命令安装 vim# ubuntu 使用 sudo apt-get install vim # redHat/Fedora/CentOS 使用 yum install vim vim harbor.yml # 或者使用 vi harbor.yml 编辑打开harbor.yml，最主要是更改一下几点，其他的保持默认即可：
harbor.yml示例模板：
# Configuration file of Harbor# The IP address or hostname to access admin UI and registry service.# DO NOT use localhost or 127.0.0.1, because Harbor needs to be accessed by external clients.hostname: 192.168.0.2# http related confighttp: # port for http, default is 80. If https enabled, this port will redirect to https port port: 8088# 不使用HTTPS # https related config# https: # https port for harbor, default is 443 # port: 443 # The path of cert and key files for nginx # certificate: /your/certificate/path # private_key: /your/private/key/path# # Uncomment following will enable tls communication between all harbor components# internal_tls:# # set enabled to true means internal tls is enabled# enabled: true# # put your cert and key files on dir# dir: /etc/harbor/tls/internal# Uncomment external_url if you want to enable external proxy# And when it enabled the hostname will no longer used# external_url: https://reg.mydomain.com:8433# The initial password of Harbor admin# It only works in first time to install harbor# Remember Change the admin password from UI after launching Harbor.harbor_admin_password: Harbor12345# Harbor DB configurationdatabase: # The password for the root user of Harbor DB. Change this before any production use. password: root123 # The maximum number of connections in the idle connection pool. If it <=0, no idle connections are retained. max_idle_conns: 100 # The maximum number of open connections to the database. If it <= 0, then there is no limit on the number of open connections. # Note: the default number of connections is 1024 for postgres of harbor. max_open_conns: 900# The default data volumedata_volume: /mnt/harbor/data# Harbor Storage settings by default is using /data dir on local filesystem# Uncomment storage_service setting If you want to using external storage# storage_service:# # ca_bundle is the path to the custom root ca certificate, which will be injected into the truststore# # of registry's and chart repository's containers. This is usually needed when the user hosts a internal storage with self signed certificate.# ca_bundle:# # storage backend, default is filesystem, options include filesystem, azure, gcs, s3, swift and oss# # for more info about this configuration please refer https://docs.docker.com/registry/configuration/# filesystem:# maxthreads: 100# # set disable to true when you want to disable registry redirect# redirect:# disabled: false# Trivy configuration## Trivy DB contains vulnerability information from NVD, Red Hat, and many other upstream vulnerability databases.# It is downloaded by Trivy from the GitHub release page https://github.com/aquasecurity/trivy-db/releases and cached# in the local file system. In addition, the database contains the update timestamp so Trivy can detect whether it# should download a newer version from the Internet or use the cached one. Currently, the database is updated every# 12 hours and published as a new release to GitHub.trivy: # ignoreUnfixed The flag to display only fixed vulnerabilities ignore_unfixed: false # skipUpdate The flag to enable or disable Trivy DB downloads from GitHub # # You might want to enable this flag in test or CI/CD environments to avoid GitHub rate limiting issues. # If the flag is enabled you have to download the `trivy-offline.tar.gz` archive manually, extract `trivy.db` and # `metadata.json` files and mount them in the `/home/scanner/.cache/trivy/db` path. skip_update: false # # The offline_scan option prevents Trivy from sending API requests to identify dependencies. # Scanning JAR files and pom.xml may require Internet access for better detection, but this option tries to avoid it. # For example, the offline mode will not try to resolve transitive dependencies in pom.xml when the dependency doesn't # exist in the local repositories. It means a number of detected vulnerabilities might be fewer in offline mode. # It would work if all the dependencies are in local. # This option doesn’t affect DB download. You need to specify "skip-update" as well as "offline-scan" in an air-gapped environment. offline_scan: false # # insecure The flag to skip verifying registry certificate insecure: false # github_token The GitHub access token to download Trivy DB # # Anonymous downloads from GitHub are subject to the limit of 60 requests per hour. Normally such rate limit is enough # for production operations. If, for any reason, it's not enough, you could increase the rate limit to 5000 # requests per hour by specifying the GitHub access token. For more details on GitHub rate limiting please consult # https://developer.github.com/v3/#rate-limiting # # You can create a GitHub token by following the instructions in # https://help.github.com/en/github/authenticating-to-github/creating-a-personal-access-token-for-the-command-line # # github_token: xxxjobservice: # Maximum number of job workers in job service max_job_workers: 10notification: # Maximum retry count for webhook job webhook_job_max_retry: 10chart: # Change the value of absolute_url to enabled can enable absolute url in chart absolute_url: disabled# Log configurationslog: # options are debug, info, warning, error, fatal level: info # configs for logs in local storage local: # Log files are rotated log_rotate_count times before being removed. If count is 0, old versions are removed rather than rotated. rotate_count: 50 # Log files are rotated only if they grow bigger than log_rotate_size bytes. If size is followed by k, the size is assumed to be in kilobytes. # If the M is used, the size is in megabytes, and if G is used, the size is in gigabytes. So size 100, size 100k, size 100M and size 100G # are all valid. rotate_size: 200M # The directory on your host that store log location: /var/log/harbor # Uncomment following lines to enable external syslog endpoint. # external_endpoint: # # protocol used to transmit log to external endpoint, options is tcp or udp # protocol: tcp # # The host of external endpoint # host: localhost # # Port of external endpoint # port: 5140#This attribute is for migrator to detect the version of the .cfg file, DO NOT MODIFY!_version: 2.5.0# Uncomment external_database if using external database.# external_database:# harbor:# host: harbor_db_host# port: harbor_db_port# db_name: harbor_db_name# username: harbor_db_username# password: harbor_db_password# ssl_mode: disable# max_idle_conns: 2# max_open_conns: 0# notary_signer:# host: notary_signer_db_host# port: notary_signer_db_port# db_name: notary_signer_db_name# username: notary_signer_db_username# password: notary_signer_db_password# ssl_mode: disable# notary_server:# host: notary_server_db_host# port: notary_server_db_port# db_name: notary_server_db_name# username: notary_server_db_username# password: notary_server_db_password# ssl_mode: disable# Uncomment external_redis if using external Redis server# external_redis:# # support redis, redis+sentinel# # host for redis: <host_redis>:<port_redis># # host for redis+sentinel:# # <host_sentinel1>:<port_sentinel1>,<host_sentinel2>:<port_sentinel2>,<host_sentinel3>:<port_sentinel3># host: redis:6379# password: # # sentinel_master_set must be set to support redis+sentinel# #sentinel_master_set:# # db_index 0 is for core, it's unchangeable# registry_db_index: 1# jobservice_db_index: 2# chartmuseum_db_index: 3# trivy_db_index: 5# idle_timeout_seconds: 30# Uncomment uaa for trusting the certificate of uaa instance that is hosted via self-signed cert.# uaa:# ca_file: /path/to/ca# Global proxy# Config http proxy for components, e.g. http://my.proxy.com:3128# Components doesn't need to connect to each others via http proxy.# Remove component from `components` array if want disable proxy# for it. If you want use proxy for replication, MUST enable proxy# for core and jobservice, and set `http_proxy` and `https_proxy`.# Add domain to the `no_proxy` field, when you want disable proxy# for some special registry.proxy: http_proxy: https_proxy: no_proxy: components: - core - jobservice - trivy# metric:# enabled: false# port: 9090# path: /metrics# Trace related config# only can enable one trace provider(jaeger or otel) at the same time,# and when using jaeger as provider, can only enable it with agent mode or collector mode.# if using jaeger collector mode, uncomment endpoint and uncomment username, password if needed# if using jaeger agetn mode uncomment agent_host and agent_port# trace:# enabled: true# # set sample_rate to 1 if you wanna sampling 100% of trace data; set 0.5 if you wanna sampling 50% of trace data, and so forth# sample_rate: 1# # # namespace used to differenciate different harbor services# # namespace:# # # attributes is a key value dict contains user defined attributes used to initialize trace provider# # attributes:# # application: harbor# # # jaeger should be 1.26 or newer.# # jaeger:# # endpoint: http://hostname:14268/api/traces# # username:# # password:# # agent_host: hostname# # # export trace data by jaeger.thrift in compact mode# # agent_port: 6831# # otel:# # endpoint: hostname:4318# # url_path: /v1/traces# # compression: false# # insecure: true# # timeout: 10s# enable purge _upload directoriesupload_purging: enabled: true # remove files in _upload directories which exist for a period of time, default is one week. age: 168h # the interval of the purge operations interval: 24h dryrun: false编辑完成后按ESC，然后使用命令:wq保存并推出。
然后继续用命令执行安装./install.sh。
安装过程（从别人博客上扒下来的图）：
当出现红箭头指向的提示的时候，就表示安装成功了！
然后根据在harbor.yml文件中配置的端口与IP地址(或域名)进行访问
现在Harbor已经可以使用了！
由于我部署的时候没有使用HTTPS，所以使用docker登录的时候会出现一下异常信息（还是借的别人的图）：
原因：Docker自从1.3.X之后docker registry交互默认使用的是HTTPS，但是搭建私有镜像默认使用的是HTTP服务，所以与私有镜像交时出现以上错误。
解决办法：
找到docker 的 daemon.json 配置文件，CentOS 7 的路径：/etc/docker/daemon.json（系统版本不同所处位置不同，其他版本的请自行百度），如果路径下没有这个文件自己创建即可。然后再配置文件里加上：
{ // docker 镜像下载地址 "registry-mirrors": ["https://mirror.ccs.tencentyun.com"], // 不安全的镜像仓库（此处配置Harbor 的地址+端口号） "insecure-registries": ["192.168.0.2:8088"],}操作完后让这个文件生效：
a.修改完成后reload配置文件sudo systemctl daemon-reload b.重启docker服务sudo systemctl restart docker.service本次的Harbor安装教程就到此为止了，如需了解Harbor的更多详情信息请移步其他博客！