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06_virtualization:05_container:22_docker_private_registry
目次
22 Docker Private registry
Docker用のローカルRepogitoryを用意してみる。
Port:4000でローカルregistry用意
docker run -d \ --name registry \ --restart=always \ -p 4000:5000 \ -v registry:/var/lib/registry \ registry:2
image作成
insecure(HTTP)で通信できるようにしておく
# cat << __EOM__ | tee /etc/docker/daemon.json
{ "insecure-registries":["192.168.10.10:4000"] }
__EOM__
systemctl restart docker
image push
タグを付けて
docker tag my-centos7:latest 192.168.10.10:4000/my-centos7:latest
Push
docker push 192.168.10.10:4000/my-centos7:latest
確認
$ curl -sk http://192.168.10.10:4000/v2/_catalog | jq
{
"repositories": [
"my-centos7"
]
}
他のノードからPullしてみる
docker pull 192.168.10.10:4000/my-centos7
image一覧確認
$ curl -sk http://192.168.10.10:4000/v2/_catalog | jq
{
"repositories": [
"kolla/cinder-api",
"kolla/cinder-scheduler",
"kolla/cinder-volume",
"kolla/cron",
"kolla/fluentd",
"kolla/glance-api",
"kolla/haproxy",
"kolla/heat-api",
"kolla/heat-api-cfn",
"kolla/heat-engine",
"kolla/horizon",
"kolla/keepalived",
"kolla/keystone",
"kolla/keystone-fernet",
"kolla/keystone-ssh",
"kolla/kolla-toolbox",
"kolla/mariadb-clustercheck",
"kolla/mariadb-server",
"kolla/memcached",
"kolla/neutron-dhcp-agent",
"kolla/neutron-l3-agent",
"kolla/neutron-metadata-agent",
"kolla/neutron-openvswitch-agent",
"kolla/neutron-server",
"kolla/nova-api",
"kolla/nova-compute",
"kolla/nova-conductor",
"kolla/nova-libvirt",
"kolla/nova-novncproxy",
"kolla/nova-scheduler",
"kolla/nova-ssh",
"kolla/openvswitch-db-server",
"kolla/openvswitch-vswitchd",
"kolla/placement-api",
"kolla/rabbitmq",
"kolla/test"
]
}
imageのタグ一覧
$ curl -sk http://192.168.10.201:4000/v2/kolla/haproxy/tags/list | jq
{
"name": "kolla/haproxy",
"tags": [
"xena",
"yoga"
]
}
実ファイルのpath
docker volumesの下にregistryというフォルダができてるので、それをバックアップしておけば良いと思います。
# # ls -al /var/lib/docker/volumes/registry total 12 drwx-----x 3 root root 4096 Aug 31 06:22 . drwx-----x 3 root root 4096 Aug 31 06:22 .. drwxr-xr-x 3 root root 4096 Aug 31 06:54 _data # ls -al /var/lib/docker/volumes/registry/_data/docker/registry/v2/repositories/kolla/ total 164 drwxr-xr-x 41 root root 4096 Aug 31 07:01 . drwxr-xr-x 3 root root 4096 Aug 31 06:54 .. drwxr-xr-x 5 root root 4096 Aug 31 06:54 base drwxr-xr-x 5 root root 4096 Aug 31 06:55 cinder-api drwxr-xr-x 5 root root 4096 Aug 31 06:55 cinder-backup drwxr-xr-x 5 root root 4096 Aug 31 06:55 cinder-base drwxr-xr-x 5 root root 4096 Aug 31 06:55 cinder-scheduler drwxr-xr-x 5 root root 4096 Aug 31 06:55 cinder-volume drwxr-xr-x 5 root root 4096 Aug 31 07:01 cron drwxr-xr-x 5 root root 4096 Aug 31 07:01 fluentd drwxr-xr-x 5 root root 4096 Aug 31 06:57 glance-api drwxr-xr-x 5 root root 4096 Aug 31 07:01 haproxy drwxr-xr-x 5 root root 4096 Aug 31 06:57 heat-api drwxr-xr-x 5 root root 4096 Aug 31 06:57 heat-api-cfn drwxr-xr-x 5 root root 4096 Aug 31 06:57 heat-engine drwxr-xr-x 5 root root 4096 Aug 31 06:57 horizon drwxr-xr-x 5 root root 4096 Aug 31 07:01 keepalived drwxr-xr-x 5 root root 4096 Aug 31 06:58 keystone drwxr-xr-x 5 root root 4096 Aug 31 06:58 keystone-fernet drwxr-xr-x 5 root root 4096 Aug 31 06:58 keystone-ssh drwxr-xr-x 5 root root 4096 Aug 31 07:01 kolla-toolbox drwxr-xr-x 5 root root 4096 Aug 31 06:58 mariadb-clustercheck drwxr-xr-x 5 root root 4096 Aug 31 06:58 mariadb-server drwxr-xr-x 5 root root 4096 Aug 31 07:01 memcached drwxr-xr-x 5 root root 4096 Aug 31 06:57 neutron-dhcp-agent drwxr-xr-x 5 root root 4096 Aug 31 06:57 neutron-l3-agent drwxr-xr-x 5 root root 4096 Aug 31 06:57 neutron-metadata-agent drwxr-xr-x 5 root root 4096 Aug 31 06:57 neutron-openvswitch-agent drwxr-xr-x 5 root root 4096 Aug 31 06:57 neutron-server drwxr-xr-x 5 root root 4096 Aug 31 06:57 nova-api drwxr-xr-x 5 root root 4096 Aug 31 06:56 nova-compute drwxr-xr-x 5 root root 4096 Aug 31 06:57 nova-conductor drwxr-xr-x 5 root root 4096 Aug 31 07:00 nova-libvirt drwxr-xr-x 5 root root 4096 Aug 31 06:56 nova-novncproxy drwxr-xr-x 5 root root 4096 Aug 31 06:57 nova-scheduler drwxr-xr-x 5 root root 4096 Aug 31 06:56 nova-ssh drwxr-xr-x 5 root root 4096 Aug 31 06:55 openstack-base drwxr-xr-x 5 root root 4096 Aug 31 07:00 openvswitch-db-server drwxr-xr-x 5 root root 4096 Aug 31 07:00 openvswitch-vswitchd drwxr-xr-x 5 root root 4096 Aug 31 06:57 placement-api drwxr-xr-x 5 root root 4096 Aug 31 07:01 rabbitmq
06_virtualization/05_container/22_docker_private_registry.txt · 最終更新: 2022/08/31 16:50 by matsui
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