利用Harbor搭建docker 私有仓库
harbor github 地址 直接下载编译好的包下载地址
包括有两个包Harbor offline installer 和 Harbor online installer,此处下载offline版本。
解压安装包
#使用tar命令解压到/usr/local/目录下
tar -zxvf harbor-online-installer-v1.10.2.tgz -C /usr/local/
安装harbor
$ cd /usr/local/harbor
## 编辑harbor的配置文件
$ vi harbor.yml
#修改以下内容
hostname = 192.168.159.134 #修改harbor的启动ip,这里需要依据系统ip设置
port: 80 #harbor的端口,有两个端口,http协议(80)和https协议(443)
harbor_admin_password = admin #修改harbor的admin用户的密码
data_volume: /data/harbor #修改harbor存储位置
#注释掉https配置,包括端口及证书路径
# https:
# port: 443
# certificate: /your/certificate/path
# private_key: /your/private/key/path
$ ./prepare #配置Harbor
$ ./install.sh #安装Harbor
配置harbor
## 设置Harbor开机启动
$ vi /lib/systemd/system/harbor.service
[Unit]
Description=Harbor
After=docker.service systemd-networkd.service systemd-resolved.service
Requires=docker.service
Documentation=http://github.com/vmware/harbor
[Service]
Type=simple
Restart=on-failure
RestartSec=5
#需要注意harbor的安装位置
ExecStart=/usr/bin/docker-compose -f /usr/local/harbor/docker-compose.yml up
ExecStop=/usr/bin/docker-compose -f /usr/local/harbor/docker-compose.yml down
[Install]
WantedBy=multi-user.target
$ systemctl enable harbor
开放2375端口
注意:在外网开放有安全风险,只推荐在内网对外开放
$ vi /lib/systemd/system/docker.service
## 修改[Service]节点,增加 -H tcp://0.0.0.0:2375
ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:2375 -H unix://var/run/docker.sock
$ systemctl daemon-reload
$ systemctl restart docker
$ systemctl restart harbor
## 关闭harbor服务
$ docker-compose down -v
## 启动Harbor服务
$ docker-compose up -d
## 重启harbor
$ docker-compose down -v && docker-compose up -d
## 常用debug方式
## 查看docker程序的配置信息
$ docker info
## 查看harbor相关的容器信息
$ docker-compose ps
## 注意:如果更改了harbor.yml文件,必须要重新执行install脚本,或者执行./prepare脚本,生成新的配置文件;
修改docker配置文件,使docker支持harbor
编辑客户机/etc/docker/daemon.json
文件
$ vi /etc/docker/daemon.json
{ "insecure-registries": [ "192.168.159.134" ] }
$ systemctl daemon-reload && systemctl restart docker
$ docker login 192.168.159.134
Username: admin
Password:
Login Succeeded
$ docker pull 192.168.159.134/blade/demo:latest
编辑服务器docker配置/etc/docker/daemon.json
,增加”insecure-registries”: [ “192.168.159.134:9020” ],
{
"insecure-registries": [ "192.168.8.246:9020" ],
"registry-mirrors": [
"http://hub-mirror.c.163.com",
"https://mirror.ccs.tencentyun.com",
"https://dockerhub.azk8s.cn",
"https://docker.mirrors.ustc.edu.cn",
"https://registry.docker-cn.com"
]
}
编辑客户机/etc/docker/daemon.json
文件,增加”insecure-registries”: [ “192.168.159.134:9020” ],
{
"experimental": false,
"debug": true,
"registry-mirrors": [
"http://hub-mirror.c.163.com",
"http://registry.docker-cn.com",
"https://qpgr23bh.mirror.aliyuncs.com"
],
"insecure-registries": ["192.168.8.246:9020"]
}
之前采用默认分配了8G空间,后来发现空间不够,需增加磁盘空间,方法如下:
修改磁盘大小,停掉虚拟机,在VirtualBox设置-存储中查看磁盘位置,通过VBoxManage命令修改磁盘大小
## 增加磁盘空间到20G,resize参数单位为M,20G=20480M
$ VBoxManage modifyhd /Volumes/wd/vbox/harbor/harbor-disk1.vdi --resize 20480
扩容核心操作,启动虚拟机并进入,执行下面命令
-------------------------------------------------------------------------
[root@harbor ~]# fdisk -l
磁盘 /dev/sda:21.5 GB, 21474836480 字节,41943040 个扇区
Units = 扇区 of 1 * 512 = 512 bytes
扇区大小(逻辑/物理):512 字节 / 512 字节
I/O 大小(最小/最佳):512 字节 / 512 字节
磁盘标签类型:dos
磁盘标识符:0x0003864b
设备 Boot Start End Blocks Id System
/dev/sda1 * 2048 2099199 1048576 83 Linux
/dev/sda2 2099200 16777215 7339008 8e Linux LVM
磁盘 /dev/mapper/centos-root:6652 MB, 6652166144 字节,12992512 个扇区
Units = 扇区 of 1 * 512 = 512 bytes
扇区大小(逻辑/物理):512 字节 / 512 字节
I/O 大小(最小/最佳):512 字节 / 512 字节
磁盘 /dev/mapper/centos-swap:859 MB, 859832320 字节,1679360 个扇区
Units = 扇区 of 1 * 512 = 512 bytes
扇区大小(逻辑/物理):512 字节 / 512 字节
I/O 大小(最小/最佳):512 字节 / 512 字节
-------------------------------------------------------------------------
[root@harbor ~]# fdisk /dev/sda
欢迎使用 fdisk (util-linux 2.23.2)。
更改将停留在内存中,直到您决定将更改写入磁盘。
使用写入命令前请三思。
命令(输入 m 获取帮助):m
命令操作
a toggle a bootable flag
b edit bsd disklabel
c toggle the dos compatibility flag
d delete a partition
g create a new empty GPT partition table
G create an IRIX (SGI) partition table
l list known partition types
m print this menu
n add a new partition
o create a new empty DOS partition table
p print the partition table
q quit without saving changes
s create a new empty Sun disklabel
t change a partition's system id
u change display/entry units
v verify the partition table
w write table to disk and exit
x extra functionality (experts only)
命令(输入 m 获取帮助):n
Partition type:
p primary (2 primary, 0 extended, 2 free)
e extended
Select (default p): p
分区号 (3,4,默认 3):3
起始 扇区 (16777216-41943039,默认为 16777216):
将使用默认值 16777216
Last 扇区, +扇区 or +size{K,M,G} (16777216-41943039,默认为 41943039):
将使用默认值 41943039
分区 3 已设置为 Linux 类型,大小设为 12 GiB
命令(输入 m 获取帮助):t
分区号 (1-3,默认 3):3
Hex 代码(输入 L 列出所有代码):l
0 空 24 NEC DOS 81 Minix / 旧 Linu bf Solaris
1 FAT12 27 隐藏的 NTFS Win 82 Linux 交换 / So c1 DRDOS/sec (FAT-
2 XENIX root 39 Plan 9 83 Linux c4 DRDOS/sec (FAT-
3 XENIX usr 3c PartitionMagic 84 OS/2 隐藏的 C: c6 DRDOS/sec (FAT-
4 FAT16 <32M 40 Venix 80286 85 Linux 扩展 c7 Syrinx
5 扩展 41 PPC PReP Boot 86 NTFS 卷集 da 非文件系统数据
6 FAT16 42 SFS 87 NTFS 卷集 db CP/M / CTOS / .
7 HPFS/NTFS/exFAT 4d QNX4.x 88 Linux 纯文本 de Dell 工具
8 AIX 4e QNX4.x 第2部分 8e Linux LVM df BootIt
9 AIX 可启动 4f QNX4.x 第3部分 93 Amoeba e1 DOS 访问
a OS/2 启动管理器 50 OnTrack DM 94 Amoeba BBT e3 DOS R/O
b W95 FAT32 51 OnTrack DM6 Aux 9f BSD/OS e4 SpeedStor
c W95 FAT32 (LBA) 52 CP/M a0 IBM Thinkpad 休 eb BeOS fs
e W95 FAT16 (LBA) 53 OnTrack DM6 Aux a5 FreeBSD ee GPT
f W95 扩展 (LBA) 54 OnTrackDM6 a6 OpenBSD ef EFI (FAT-12/16/
10 OPUS 55 EZ-Drive a7 NeXTSTEP f0 Linux/PA-RISC
11 隐藏的 FAT12 56 Golden Bow a8 Darwin UFS f1 SpeedStor
12 Compaq 诊断 5c Priam Edisk a9 NetBSD f4 SpeedStor
14 隐藏的 FAT16 <3 61 SpeedStor ab Darwin 启动 f2 DOS 次要
16 隐藏的 FAT16 63 GNU HURD or Sys af HFS / HFS+ fb VMware VMFS
17 隐藏的 HPFS/NTF 64 Novell Netware b7 BSDI fs fc VMware VMKCORE
18 AST 智能睡眠 65 Novell Netware b8 BSDI swap fd Linux raid 自动
1b 隐藏的 W95 FAT3 70 DiskSecure 多启 bb Boot Wizard 隐 fe LANstep
1c 隐藏的 W95 FAT3 75 PC/IX be Solaris 启动 ff BBT
1e 隐藏的 W95 FAT1 80 旧 Minix
Hex 代码(输入 L 列出所有代码):8e
已将分区“Linux”的类型更改为“Linux LVM”
命令(输入 m 获取帮助):w
The partition table has been altered!
Calling ioctl() to re-read partition table.
WARNING: Re-reading the partition table failed with error 16: 设备或资源忙.
The kernel still uses the old table. The new table will be used at
the next reboot or after you run partprobe(8) or kpartx(8)
正在同步磁盘。
## 重启后执行sudo fdisk -l查看设备Boot(我的为 /dev/sda3 )
-------------------------------------------------------------------------
[root@harbor ~]# reboot
[root@harbor ~]# fdisk -l
磁盘 /dev/sda:21.5 GB, 21474836480 字节,41943040 个扇区
Units = 扇区 of 1 * 512 = 512 bytes
扇区大小(逻辑/物理):512 字节 / 512 字节
I/O 大小(最小/最佳):512 字节 / 512 字节
磁盘标签类型:dos
磁盘标识符:0x0003864b
设备 Boot Start End Blocks Id System
/dev/sda1 * 2048 2099199 1048576 83 Linux
/dev/sda2 2099200 16777215 7339008 8e Linux LVM
/dev/sda3 16777216 41943039 12582912 8e Linux LVM
磁盘 /dev/mapper/centos-root:6652 MB, 6652166144 字节,12992512 个扇区
Units = 扇区 of 1 * 512 = 512 bytes
扇区大小(逻辑/物理):512 字节 / 512 字节
I/O 大小(最小/最佳):512 字节 / 512 字节
磁盘 /dev/mapper/centos-swap:859 MB, 859832320 字节,1679360 个扇区
Units = 扇区 of 1 * 512 = 512 bytes
扇区大小(逻辑/物理):512 字节 / 512 字节
I/O 大小(最小/最佳):512 字节 / 512 字节
## 将分区格式化为ext4格式
-------------------------------------------------------------------------
[root@harbor ~]# mkfs.ext4 /dev/sda3
mke2fs 1.42.9 (28-Dec-2013)
文件系统标签=
OS type: Linux
块大小=4096 (log=2)
分块大小=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
786432 inodes, 3145728 blocks
157286 blocks (5.00%) reserved for the super user
第一个数据块=0
Maximum filesystem blocks=2151677952
96 block groups
32768 blocks per group, 32768 fragments per group
8192 inodes per group
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208
Allocating group tables: 完成
正在写入inode表: 完成
Creating journal (32768 blocks): 完成
Writing superblocks and filesystem accounting information: 完成
## 创建新的物理分区
-------------------------------------------------------------------------
[root@harbor ~]# sudo pvcreate /dev/sda3
WARNING: ext4 signature detected on /dev/sda3 at offset 1080. Wipe it? [y/n]: y
Wiping ext4 signature on /dev/sda3.
Physical volume "/dev/sda3" successfully created.
[root@harbor ~]# sudo vgextend centos /dev/sda3
Volume group "centos" successfully extended
查看LVM信息
1.pvdisplay 查看物理卷
2.vgdisplay 查看虚拟卷
3.lvdisplay 查看逻辑卷
-------------------------------------------------------------------------
[root@harbor ~]# pvdisplay
--- Physical volume ---
PV Name /dev/sda2
VG Name centos
PV Size <7.00 GiB / not usable 3.00 MiB
Allocatable yes (but full)
PE Size 4.00 MiB
Total PE 1791
Free PE 0
Allocated PE 1791
PV UUID jhAzWm-Cbsk-UjUg-328S-Ckk4-IHyQ-e2AnR8
--- Physical volume ---
PV Name /dev/sda3
VG Name centos
PV Size 12.00 GiB / not usable 4.00 MiB
Allocatable yes
PE Size 4.00 MiB
Total PE 3071
Free PE 3071
Allocated PE 0
PV UUID DqL9Bo-HC7B-HMde-cG9o-eAXy-MSQ5-fedoxS
查看LVM信息
2.vgdisplay 查看虚拟卷
-------------------------------------------------------------------------
[root@harbor ~]# vgdisplay
--- Volume group ---
VG Name centos
System ID
Format lvm2
Metadata Areas 2
Metadata Sequence No 4
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 2
Open LV 2
Max PV 0
Cur PV 2
Act PV 2
VG Size 18.99 GiB
PE Size 4.00 MiB
Total PE 4862
Alloc PE / Size 1791 / <7.00 GiB
Free PE / Size 3071 / <12.00 GiB
VG UUID Cn32hR-TEcI-Z5zC-Rmrf-cIwI-fUwW-QymcyG
## 扩展到卷 组(centos便是下图中的VG Name)
-------------------------------------------------------------------------
[root@harbor ~]# vgextend centos /dev/sda3
信息缺失。。。
查看LVM信息
3.lvdisplay 查看逻辑卷,根据大小判定/dev/centos/root即是根分区
-------------------------------------------------------------------------
[root@harbor ~]# lvdisplay
--- Logical volume ---
LV Path /dev/centos/swap
LV Name swap
VG Name centos
LV UUID hNLuJD-KQZI-QziE-dXSg-orES-qVqj-gRyX4X
LV Write Access read/write
LV Creation host, time db-mysql, 2020-06-02 16:12:47 +0800
LV Status available
# open 2
LV Size 820.00 MiB
Current LE 205
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 8192
Block device 253:1
--- Logical volume ---
LV Path /dev/centos/root
LV Name root
VG Name centos
LV UUID kE4nqp-3z3Q-JhDB-fBcK-FnYZ-WiFc-fLef6w
LV Write Access read/write
LV Creation host, time db-mysql, 2020-06-02 16:12:48 +0800
LV Status available
# open 1
LV Size <6.20 GiB
Current LE 1586
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 8192
Block device 253:0
-------------------------------------------------------------------------
[root@harbor ~]# lvextend /dev/centos/root /dev/sda3
Size of logical volume centos/root changed from <6.20 GiB (1586 extents) to 18.19 GiB (4657 extents).
Logical volume centos/root successfully resized.
[root@harbor ~]# sudo resize2fs /dev/centos/root
resize2fs 1.42.9 (28-Dec-2013)
resize2fs: Bad magic number in super-block 当尝试打开 /dev/centos/root 时
找不到有效的文件系统超级块.
## 刷新逻辑分区容量
##如果报错则是因为你的某些分区使用的是xfs的文件系统,执行 xfs_growfs /dev/centos/root 刷新逻辑分区即可
-------------------------------------------------------------------------
[root@harbor ~]# resize2fs /dev/centos/root
## 刷新逻辑分区
-------------------------------------------------------------------------
[root@harbor ~]# xfs_growfs /dev/centos/root
meta-data=/dev/mapper/centos-root isize=512 agcount=4, agsize=406016 blks
= sectsz=512 attr=2, projid32bit=1
= crc=1 finobt=0 spinodes=0
data = bsize=4096 blocks=1624064, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0 ftype=1
log =internal bsize=4096 blocks=2560, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
data blocks changed from 1624064 to 4768768
## 这时执行sudo df -h //会发现根分区容量变大了,恭喜你成功了
-------------------------------------------------------------------------
[root@harbor ~]# df -h
文件系统 容量 已用 可用 已用% 挂载点
devtmpfs 485M 0 485M 0% /dev
tmpfs 496M 0 496M 0% /dev/shm
tmpfs 496M 6.8M 489M 2% /run
tmpfs 496M 0 496M 0% /sys/fs/cgroup
/dev/mapper/centos-root 19G 4.8G 14G 26% /
/dev/sda1 1014M 168M 847M 17% /boot
tmpfs 100M 0 100M 0% /run/user/0
## 最后reboot重启一下便可以啦!
-------------------------------------------------------------------------
[root@harbor ~]# reboot