部署harbor
原创大约 10 分钟
部署环境
Ubuntu 22.04 LTS
已经安装了docker 原则上跟docker版本关系不大
docker version
Client: Docker Engine - Community
Version: 24.0.6
API version: 1.43
Go version: go1.20.7
Git commit: ed223bc
Built: Mon Sep 4 12:31:44 2023
OS/Arch: linux/amd64
Context: default
Server: Docker Engine - Community
Engine:
Version: 24.0.6
API version: 1.43 (minimum version 1.12)
Go version: go1.20.7
Git commit: 1a79695
Built: Mon Sep 4 12:31:44 2023
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: 1.6.24
GitCommit: 61f9fd88f79f081d64d6fa3bb1a0dc71ec870523
runc:
Version: 1.1.9
GitCommit: v1.1.9-0-gccaecfc
docker-init:
Version: 0.19.0
GitCommit: de40ad0
参考资料&踩坑指南
注意(踩坑) : 当存储在 nfs4 挂在的盘上 core 服务会不断的寻找(找不到)postgresql , postgresql 因为磁盘的问题无法创建
部署脚本
本假设harbor访问域名是
https://registry.example.com
#Generate a Certificate Authority Certificate
openssl genrsa -out ca.key 4096
openssl req -x509 -new -nodes -sha512 -days 3650 \
-subj "/C=CN/ST=Beijing/L=Beijing/O=example/OU=Personal/CN=registry.example.com" \
-key ca.key \
-out ca.crt
#Generate a Server Certificate
openssl genrsa -out registry.example.com.key 4096
openssl req -sha512 -new \
-subj "/C=CN/ST=Beijing/L=Beijing/O=example/OU=Personal/CN=registry.example.com" \
-key registry.example.com.key \
-out registry.example.com.csr
cat > v3.ext <<-EOF
authorityKeyIdentifier=keyid,issuer
basicConstraints=CA:FALSE
keyUsage = digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment
extendedKeyUsage = serverAuth
subjectAltName = @alt_names
[alt_names]
DNS.1=registry.example.com
DNS.2=wwww.example.com
DNS.3=example.com
EOF
openssl x509 -req -sha512 -days 3650 \
-extfile v3.ext \
-CA ca.crt -CAkey ca.key -CAcreateserial \
-in registry.example.com.csr \
-out registry.example.com.crt
cp registry.example.com.crt /data/harbor/cert
cp registry.example.com.key /data/harbor/cert
openssl x509 -inform PEM -in registry.example.com.crt -out registry.example.com.cert
mkdir -p /etc/docker/certs.d/registry.example.com/
cp registry.example.com.cert /etc/docker/certs.d/registry.example.com/
cp registry.example.com.key /etc/docker/certs.d/registry.example.com/
cp ca.crt /etc/docker/certs.d/registry.example.com/
# 重新启动dokcer
systemctl restart docker
cd /usr/local/harbor/
tar zxvf harbor-offline-installer-v2.5.3.tgz
rm harbor-offline-installer-v2.5.3.tgz
mv harbor/* ../harbor
cp harbor.yml.tmpl harbor.yml
#修改配置文件 --配置域名,存储
harbor.yml
./prepare
#修改yml文件-配置网络
./install.sh
docker compose down -v
docker compose up -d
# 测试,验证
docker login registry.example.com
docker tag nginx:1.23.0 registry.example.com/aip/nginx:1.23.0
docker push registry.example.com/aip/nginx:1.23.0
docker pull registry.example.com/aip/nginx:1.23.0
配置成服务
### vim /lib/systemd/system/harbor.service
### systemctl daemon-reload
### systemctl enable harbor # 开机自启
### systemctl start harbor # 启动
###
[Unit]
Description=Harbor
After=docker.service systemd-networkd.service systemd-resolved.service
Requires=docker.service
Documentation=https://github.com/goharbor/harbor
[Service]
Type=simple
Restart=on-failure
RestartSec=5
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 stop
[Install]
WantedBy=multi-user.target
其他修改的文件
#!/bin/bash
set -e
shopt -s expand_aliases
alias docker-compose='docker compose'
DIR="$(cd "$(dirname "$0")" && pwd)"
source $DIR/common.sh
set +o noglob
usage=$'Please set hostname and other necessary attributes in harbor.yml first. DO NOT use localhost or 127.0.0.1 for hostname, because Harbor needs to be accessed by external clients.
Please set --with-notary if needs enable Notary in Harbor, and set ui_url_protocol/ssl_cert/ssl_cert_key in harbor.yml bacause notary must run under https.
Please set --with-trivy if needs enable Trivy in Harbor
Please set --with-chartmuseum if needs enable Chartmuseum in Harbor'
item=0
# notary is not enabled by default
with_notary=$false
# clair is deprecated
with_clair=$false
# trivy is not enabled by default
with_trivy=$false
# chartmuseum is not enabled by default
with_chartmuseum=$false
while [ $# -gt 0 ]; do
case $1 in
--help)
note "$usage"
exit 0;;
--with-notary)
with_notary=true;;
--with-clair)
with_clair=true;;
--with-trivy)
with_trivy=true;;
--with-chartmuseum)
with_chartmuseum=true;;
*)
note "$usage"
exit 1;;
esac
shift || true
done
if [ $with_clair ]
then
error "Clair is deprecated please remove it from installation arguments !!!"
exit 1
fi
workdir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
cd $workdir
h2 "[Step $item]: checking if docker is installed ..."; let item+=1
check_docker
h2 "[Step $item]: checking docker-compose is installed ..."; let item+=1
check_dockercompose
if [ -f harbor*.tar.gz ]
then
h2 "[Step $item]: loading Harbor images ..."; let item+=1
docker load -i ./harbor*.tar.gz
fi
echo ""
h2 "[Step $item]: preparing environment ..."; let item+=1
if [ -n "$host" ]
then
sed "s/^hostname: .*/hostname: $host/g" -i ./harbor.yml
fi
h2 "[Step $item]: preparing harbor configs ..."; let item+=1
prepare_para=
if [ $with_notary ]
then
prepare_para="${prepare_para} --with-notary"
fi
if [ $with_trivy ]
then
prepare_para="${prepare_para} --with-trivy"
fi
if [ $with_chartmuseum ]
then
prepare_para="${prepare_para} --with-chartmuseum"
fi
./prepare $prepare_para
echo ""
if [ -n "$(docker-compose ps -q)" ]
then
note "stopping existing Harbor instance ..."
docker-compose down -v
fi
echo ""
h2 "[Step $item]: starting Harbor ..."
docker-compose up -d
success $"----Harbor has been installed and started successfully.----"
#!/bin/bash
#docker version: 17.06.0+
#docker-compose version: 1.18.0+
#golang version: 1.12.0+
set +e
set -o noglob
#
# Set Colors
#
bold=$(tput bold)
underline=$(tput sgr 0 1)
reset=$(tput sgr0)
red=$(tput setaf 1)
green=$(tput setaf 76)
white=$(tput setaf 7)
tan=$(tput setaf 202)
blue=$(tput setaf 25)
#
# Headers and Logging
#
underline() { printf "${underline}${bold}%s${reset}\n" "$@"
}
h1() { printf "\n${underline}${bold}${blue}%s${reset}\n" "$@"
}
h2() { printf "\n${underline}${bold}${white}%s${reset}\n" "$@"
}
debug() { printf "${white}%s${reset}\n" "$@"
}
info() { printf "${white}➜ %s${reset}\n" "$@"
}
success() { printf "${green}✔ %s${reset}\n" "$@"
}
error() { printf "${red}✖ %s${reset}\n" "$@"
}
warn() { printf "${tan}➜ %s${reset}\n" "$@"
}
bold() { printf "${bold}%s${reset}\n" "$@"
}
note() { printf "\n${underline}${bold}${blue}Note:${reset} ${blue}%s${reset}\n" "$@"
}
set -e
function check_golang {
if ! go version &> /dev/null
then
warn "No golang package in your enviroment. You should use golang docker image build binary."
return
fi
# docker has been installed and check its version
if [[ $(go version) =~ (([0-9]+)\.([0-9]+)([\.0-9]*)) ]]
then
golang_version=${BASH_REMATCH[1]}
golang_version_part1=${BASH_REMATCH[2]}
golang_version_part2=${BASH_REMATCH[3]}
# the version of golang does not meet the requirement
if [ "$golang_version_part1" -lt 1 ] || ([ "$golang_version_part1" -eq 1 ] && [ "$golang_version_part2" -lt 12 ])
then
warn "Better to upgrade golang package to 1.12.0+ or use golang docker image build binary."
return
else
note "golang version: $golang_version"
fi
else
warn "Failed to parse golang version."
return
fi
}
function check_docker {
if ! docker --version &> /dev/null
then
error "Need to install docker(17.06.0+) first and run this script again."
exit 1
fi
# docker has been installed and check its version
if [[ $(docker --version) =~ (([0-9]+)\.([0-9]+)([\.0-9]*)) ]]
then
docker_version=${BASH_REMATCH[1]}
docker_version_part1=${BASH_REMATCH[2]}
docker_version_part2=${BASH_REMATCH[3]}
note "docker version: $docker_version"
# the version of docker does not meet the requirement
if [ "$docker_version_part1" -lt 17 ] || ([ "$docker_version_part1" -eq 17 ] && [ "$docker_version_part2" -lt 6 ])
then
error "Need to upgrade docker package to 17.06.0+."
exit 1
fi
else
error "Failed to parse docker version."
exit 1
fi
}
function check_dockercompose {
if ! docker-compose version &> /dev/null
then
error "Need to install docker-compose(1.18.0+) by yourself first and run this script again."
exit 1
fi
# docker-compose has been installed, check its version
if [[ $(docker-compose version) =~ (([0-9]+)\.([0-9]+)([\.0-9]*)) ]]
then
docker_compose_version=${BASH_REMATCH[1]}
docker_compose_version_part1=${BASH_REMATCH[2]}
docker_compose_version_part2=${BASH_REMATCH[3]}
note "docker-compose version: $docker_compose_version"
# the version of docker-compose does not meet the requirement
if [ "$docker_compose_version_part1" -lt 1 ] || ([ "$docker_compose_version_part1" -eq 1 ] && [ "$docker_compose_version_part2" -lt 18 ])
then
error "Need to upgrade docker-compose package to 1.18.0+."
exit 1
fi
else
error "Failed to parse docker-compose version."
exit 1
fi
}
docker-compose.yml
version: '2.3'
services:
log:
image: goharbor/harbor-log:v2.5.3
container_name: harbor-log
restart: always
cap_drop:
- ALL
cap_add:
- CHOWN
- DAC_OVERRIDE
- SETGID
- SETUID
volumes:
- /var/log/harbor/:/var/log/docker/:z
- type: bind
source: ./common/config/log/logrotate.conf
target: /etc/logrotate.d/logrotate.conf
- type: bind
source: ./common/config/log/rsyslog_docker.conf
target: /etc/rsyslog.d/rsyslog_docker.conf
ports:
- 127.0.0.1:1514:10514
networks:
- harbor
registry:
image: goharbor/registry-photon:v2.5.3
container_name: registry
restart: always
cap_drop:
- ALL
cap_add:
- CHOWN
- SETGID
- SETUID
volumes:
- /data/harbor/data/registry:/storage:z
- ./common/config/registry/:/etc/registry/:z
- type: bind
source: /data/harbor/data/secret/registry/root.crt
target: /etc/registry/root.crt
- type: bind
source: ./common/config/shared/trust-certificates
target: /harbor_cust_cert
networks:
- harbor
depends_on:
- log
logging:
driver: "syslog"
options:
syslog-address: "tcp://localhost:1514"
tag: "registry"
registryctl:
image: goharbor/harbor-registryctl:v2.5.3
container_name: registryctl
env_file:
- ./common/config/registryctl/env
restart: always
cap_drop:
- ALL
cap_add:
- CHOWN
- SETGID
- SETUID
volumes:
- /data/harbor/data/registry:/storage:z
- ./common/config/registry/:/etc/registry/:z
- type: bind
source: ./common/config/registryctl/config.yml
target: /etc/registryctl/config.yml
- type: bind
source: ./common/config/shared/trust-certificates
target: /harbor_cust_cert
networks:
- harbor
depends_on:
- log
logging:
driver: "syslog"
options:
syslog-address: "tcp://localhost:1514"
tag: "registryctl"
postgresql:
image: goharbor/harbor-db:v2.5.3
container_name: harbor-db
restart: always
cap_drop:
- ALL
cap_add:
- CHOWN
- DAC_OVERRIDE
- SETGID
- SETUID
volumes:
- /data/harbor/data/database:/var/lib/postgresql/data:z
networks:
harbor:
env_file:
- ./common/config/db/env
depends_on:
- log
logging:
driver: "syslog"
options:
syslog-address: "tcp://localhost:1514"
tag: "postgresql"
shm_size: '1gb'
core:
image: goharbor/harbor-core:v2.5.3
container_name: harbor-core
env_file:
- ./common/config/core/env
restart: always
cap_drop:
- ALL
cap_add:
- SETGID
- SETUID
volumes:
- /data/harbor/data/ca_download/:/etc/core/ca/:z
- /data/harbor/data/:/data/:z
- ./common/config/core/certificates/:/etc/core/certificates/:z
- type: bind
source: ./common/config/core/app.conf
target: /etc/core/app.conf
- type: bind
source: /data/harbor/data/secret/core/private_key.pem
target: /etc/core/private_key.pem
- type: bind
source: /data/harbor/data/secret/keys/secretkey
target: /etc/core/key
- type: bind
source: ./common/config/shared/trust-certificates
target: /harbor_cust_cert
networks:
harbor:
depends_on:
- log
- registry
- redis
- postgresql
logging:
driver: "syslog"
options:
syslog-address: "tcp://localhost:1514"
tag: "core"
portal:
image: goharbor/harbor-portal:v2.5.3
container_name: harbor-portal
restart: always
cap_drop:
- ALL
cap_add:
- CHOWN
- SETGID
- SETUID
- NET_BIND_SERVICE
volumes:
- type: bind
source: ./common/config/portal/nginx.conf
target: /etc/nginx/nginx.conf
networks:
- harbor
depends_on:
- log
logging:
driver: "syslog"
options:
syslog-address: "tcp://localhost:1514"
tag: "portal"
jobservice:
image: goharbor/harbor-jobservice:v2.5.3
container_name: harbor-jobservice
env_file:
- ./common/config/jobservice/env
restart: always
cap_drop:
- ALL
cap_add:
- CHOWN
- SETGID
- SETUID
volumes:
- /data/harbor/data/job_logs:/var/log/jobs:z
- type: bind
source: ./common/config/jobservice/config.yml
target: /etc/jobservice/config.yml
- type: bind
source: ./common/config/shared/trust-certificates
target: /harbor_cust_cert
networks:
- harbor
depends_on:
- core
logging:
driver: "syslog"
options:
syslog-address: "tcp://localhost:1514"
tag: "jobservice"
redis:
image: goharbor/redis-photon:v2.5.3
container_name: redis
restart: always
cap_drop:
- ALL
cap_add:
- CHOWN
- SETGID
- SETUID
volumes:
- /data/harbor/data/redis:/var/lib/redis
networks:
harbor:
depends_on:
- log
logging:
driver: "syslog"
options:
syslog-address: "tcp://localhost:1514"
tag: "redis"
proxy:
image: goharbor/nginx-photon:v2.5.3
container_name: nginx
restart: always
cap_drop:
- ALL
cap_add:
- CHOWN
- SETGID
- SETUID
- NET_BIND_SERVICE
volumes:
- ./common/config/nginx:/etc/nginx:z
- /data/harbor/data/secret/cert:/etc/cert:z
- type: bind
source: ./common/config/shared/trust-certificates
target: /harbor_cust_cert
networks:
- harbor
ports:
- 10080:8080
- 10443:8443
depends_on:
- registry
- core
- portal
- log
logging:
driver: "syslog"
options:
syslog-address: "tcp://localhost:1514"
tag: "proxy"
networks:
harbor:
external: false
driver: bridge
ipam:
driver: default
config:
- subnet: "192.168.70.0/24"
harbor.yml
# 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: registry.example.com
# http related config
http:
# port for http, default is 80. If https enabled, this port will redirect to https port
port: 80
# https related config
https:
# https port for harbor, default is 443
port: 443
# The path of cert and key files for nginx
certificate: /data/harbor/cert/registry.example.com.crt
private_key: /data/harbor/cert/registry.example.com.key
# # 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 configuration
database:
# 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 volume
data_volume: /data/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: xxx
jobservice:
# Maximum number of job workers in job service
max_job_workers: 10
notification:
# Maximum retry count for webhook job
webhook_job_max_retry: 10
chart:
# Change the value of absolute_url to enabled can enable absolute url in chart
absolute_url: disabled
# Log configurations
log:
# 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 directories
upload_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