- docker.service正常运行
- 执行docker system prune,如下
<root@DEV-K8S-WN4 ~># docker system prune
WARNING! This will remove:
- all stopped containers
- all networks not used by at least one container
- all dangling images
- all dangling build cache
Are you sure you want to continue? [y/N] y
Deleted Containers:
674d9473dc2fc4c0b0c8361d2401a2611ea236a18a208e3d4bbe4c184b2c7045
d17bde2fe41f8f38f91cc5ce9aaef09f80f6cfca5eee115ea9d75e93cbe8c880
0aacedbb922026e9d83ca56278d05c1f6fc3be941d4edc29b1dcc45a22063e53
8562ea163ada849bccb23f4b4ee0761c79ac1500e775a1db00091136bbef7f6c
62212eb72838f94c8b181c1249565f010e8dd32fd32b0448ffa437ef8fa4d9a4
05169ab3427be6fdf40abad7480f217e7a82bb97a576d499adf4884e84c1d518
96e47a6793a533fabe7d6137fde21d39c6666890c24255ed9790475dd4f120da
Total reclaimed space: 40.31kB
- 使用docker system df命令校验资源是否释放,如下
<root@DEV-K8S-WN4 ~># docker system df
TYPE TOTAL ACTIVE SIZE RECLAIMABLE
Images 12 9 4.329GB 1.74GB (40%)
Containers 29 28 178.6kB 6.656kB (3%)
Local Volumes 0 0 0B 0B
Build Cache 0 0 0B 0B
- 显示详细信息,如下
<root@DEV-K8S-WN4 ~># docker system df -v
Images space usage:
REPOSITORY TAG IMAGE ID CREATED SIZE SHARED SIZE UNIQUE SIZE CONTAINERS
imagehub.qiangyun.com/nfsp/fin-custom-entrance SNAPSHOT-JobWarning-36 b63f9000f747 3 weeks ago 1.353GB 203.6MB 1.15GB 2
imagehub.qiangyun.com/xy/xy-trade SNAPSHOT-BRP-7556-187 d329674a5d9a 5 weeks ago 1.308GB 1.145GB 162.3MB 2
imagehub.qiangyun.com/basic-service/xianxiang-eureka SNAPSHOT-k8sformaster-59 ea177f74814a 8 months ago 1.234GB 1.145GB 88.34MB 1
imagehub.qiangyun.com/xy/xy-manage SNAPSHOT-master-187 a5cbd5b15109 14 months ago 1.38GB 1.145GB 234.4MB 1
imagehub.qiangyun.com/xc/xc-fund SNAPSHOT-vesta-test-171 efcb9af70ff9 24 months ago 1.403GB 1.145GB 257.5MB 0
imagehub.qiangyun.com/nfsp/nflc-core-server SNAPSHOT-master-9 7b5de94bc784 3 years ago 856.6MB 203.6MB 653MB 1
k8s.gcr.io/kube-proxy v1.18.5 a1daed4e2b60 3 years ago 117.1MB 0B 117.1MB 1
quay.io/prometheus/node-exporter v1.0.1 0e0218889c33 3 years ago 26.43MB 0B 26.43MB 1
calico/node v3.14.1 04a9b816c753 3 years ago 263.1MB 105.7MB 157.3MB 1
calico/pod2daemon-flexvol v3.14.1 7f93af2e7e11 3 years ago 112.4MB 0B 112.4MB 1
calico/cni v3.14.1 35a7136bc71a 3 years ago 225.1MB 105.7MB 119.3MB 2
k8s.gcr.io/pause 3.2 80d28bedfe5d 4 years ago 682.7kB 0B 682.7kB 21
Containers space usage:
CONTAINER ID IMAGE COMMAND LOCAL VOLUMES SIZE CREATED STATUS NAMES
5c116a8d8ff4 7f93af2e7e11 "/usr/local/bin/flex…" 0 0B 4 seconds ago Exited (0) 4 seconds ago k8s_flexvol-driver_calico-node-sdgc8_kube-system_ca7fd327-6333-455a-8bca-88a3490429ae_0
16a5dde61673 35a7136bc71a "/install-cni.sh" 0 0B 6 seconds ago Exited (0) 5 seconds ago k8s_install-cni_calico-node-sdgc8_kube-system_ca7fd327-6333-455a-8bca-88a3490429ae_0
a039bf06f51d 35a7136bc71a "/opt/cni/bin/calico…" 0 0B 7 seconds ago Exited (0) 6 seconds ago k8s_upgrade-ipam_calico-node-sdgc8_kube-system_ca7fd327-6333-455a-8bca-88a3490429ae_0
d45b71b61d86 imagehub.qiangyun.com/xy/xy-trade "start.sh" 0 39.4kB 31 seconds ago Up 31 seconds k8s_dev01-xy-trade_dev01-xy-trade-657c6b4c99-fnxfz_dev_6e14c4e2-0815-4892-ac9d-4981effb06c6_4
5f63104027f6 imagehub.qiangyun.com/nfsp/fin-custom-entrance "start.sh" 0 42.8kB About a minute ago Up About a minute k8s_dev01-fin-custom-entrance_dev01-fin-custom-entrance-7f9788c687-5swfk_dev_2b0abdd3-ee02-4495-b1d6-1ce23209e87f_2
2caebebecb36 imagehub.qiangyun.com/nfsp/nflc-core-server "start.sh" 0 7.66kB About a minute ago Exited (1) 32 seconds ago k8s_dev01-nflc-core-server_dev01-nflc-core-server-6b69768447-96lc8_dev_518e6527-1bbf-49b9-be4a-c9254683fd94_0
ba77ab9a648f imagehub.qiangyun.com/xy/xy-manage "start.sh" 0 62.9kB About a minute ago Up About a minute k8s_dev01-xy-manage_dev01-xy-manage-68846595fd-jrtd2_dev_9a380879-0a5f-49ad-a537-5fa4c57cb07f_2
7fa44e0a2261 imagehub.qiangyun.com/xy/xy-trade "start.sh" 0 6.66kB 3 minutes ago Exited (1) About a minute ago k8s_dev01-xy-trade_dev01-xy-trade-657c6b4c99-fnxfz_dev_6e14c4e2-0815-4892-ac9d-4981effb06c6_3
3b8b34f2ea9f imagehub.qiangyun.com/nfsp/fin-custom-entrance "start.sh" 0 10.1kB 6 minutes ago Exited (143) About a minute ago k8s_dev01-fin-custom-entrance_dev01-fin-custom-entrance-7f9788c687-5swfk_dev_2b0abdd3-ee02-4495-b1d6-1ce23209e87f_1
46f54ce337f1 k8s.gcr.io/pause:3.2 "/pause" 0 0B 10 minutes ago Up 10 minutes k8s_POD_dev01-nflc-core-server-6b69768447-96lc8_dev_518e6527-1bbf-49b9-be4a-c9254683fd94_0
8238df374621 k8s.gcr.io/pause:3.2 "/pause" 0 0B 13 minutes ago Up 13 minutes k8s_POD_dev01-fin-custom-entrance-7f9788c687-5swfk_dev_2b0abdd3-ee02-4495-b1d6-1ce23209e87f_0
a02194c57c73 k8s.gcr.io/pause:3.2 "/pause" 0 0B 13 minutes ago Up 13 minutes k8s_POD_dev01-nisp-manage-59f75bd78f-prm5r_dev_55194061-2828-42ec-8083-45451232b954_0
92e27a3b7eb4 k8s.gcr.io/pause:3.2 "/pause" 0 0B 13 minutes ago Up 13 minutes k8s_POD_dev01-xy-manage-68846595fd-jrtd2_dev_9a380879-0a5f-49ad-a537-5fa4c57cb07f_0
67a5808f843e k8s.gcr.io/pause:3.2 "/pause" 0 0B 13 minutes ago Up 13 minutes k8s_POD_dev01-common-trust-service-5d7c546665-dbwp8_dev_2afd6b9c-59aa-44f0-ac64-41e0d7e7c87a_0
0784a9148532 k8s.gcr.io/pause:3.2 "/pause" 0 0B 13 minutes ago Up 13 minutes k8s_POD_dev01-xy-loan-6ff8f6776c-qzq7q_dev_fe54357c-010f-4165-8508-e66e5aebc955_0
2c9e3ec7ef2b k8s.gcr.io/pause:3.2 "/pause" 0 0B 13 minutes ago Up 13 minutes k8s_POD_dev01-xc-event-b967dd46b-8hn9k_dev_95953d68-ea7a-428d-acb4-513f896078db_0
fb7f6acbbdd2 k8s.gcr.io/pause:3.2 "/pause" 0 0B 13 minutes ago Up 13 minutes k8s_POD_dev01-xy-loan-7cc56448b-mmkr2_dev_a312f2a6-52ed-4c92-8cdf-9582ccd46faf_0
97683a358d32 k8s.gcr.io/pause:3.2 "/pause" 0 0B 13 minutes ago Up 13 minutes k8s_POD_dev01-nisp-manager-service-b9b56597f-bd75s_dev_a319e46f-fb8a-4feb-bd23-1b2ec03a7958_0
c90a894748c9 k8s.gcr.io/pause:3.2 "/pause" 0 0B 13 minutes ago Up 13 minutes k8s_POD_dev01-payment-service-984664869-96jrx_dev_04a2a495-4dc3-4755-ada0-d10c77f39b61_0
d080652bd12a k8s.gcr.io/pause:3.2 "/pause" 0 0B 13 minutes ago Up 13 minutes k8s_POD_dev01-common-gateway-6fc7c7dd6f-tbjdb_dev_dfd638f9-7eb9-4bb8-835f-2afdc9083777_0
2375b8ba10a9 k8s.gcr.io/pause:3.2 "/pause" 0 0B 13 minutes ago Up 13 minutes k8s_POD_dev01-xianxiang-zuul-7895997fdc-55qs7_dev_d089afda-e924-4d30-b23c-1f95acc91204_0
e7b35935840f k8s.gcr.io/pause:3.2 "/pause" 0 0B 13 minutes ago Up 13 minutes k8s_POD_dev01-fin-bank-outbound-75564f4f95-7tp89_dev_c9482ea4-55e2-4a23-9345-cf6128a94035_0
50ede9c5c426 k8s.gcr.io/pause:3.2 "/pause" 0 0B 13 minutes ago Up 13 minutes k8s_POD_dev01-common-service-5b547f9776-njzz6_dev_48096fa1-9f17-4be6-b8f5-d2eca9caa192_0
fba81f96e1e2 k8s.gcr.io/pause:3.2 "/pause" 0 0B 13 minutes ago Up 13 minutes k8s_POD_dev01-fin-core-746f4c85c-v7bnm_dev_26015c4d-b378-415c-b276-cf0fc9bdbd1f_0
90608ec0c8ee k8s.gcr.io/pause:3.2 "/pause" 0 0B 13 minutes ago Up 13 minutes k8s_POD_dev01-xy-trade-657c6b4c99-fnxfz_dev_6e14c4e2-0815-4892-ac9d-4981effb06c6_0
18665a1a1790 calico/node "start_runit" 0 12.6kB About an hour ago Up About an hour k8s_calico-node_calico-node-sdgc8_kube-system_ca7fd327-6333-455a-8bca-88a3490429ae_0
2e19cbc83956 imagehub.qiangyun.com/basic-service/xianxiang-eureka "start.sh" 0 32.8kB About an hour ago Up About an hour k8s_dev01-eureka_dev01-eureka-0_dev_a0ccfd91-8b7e-42f6-ac29-c743bbad86f2_0
09cbb0cb3d14 k8s.gcr.io/pause:3.2 "/pause" 0 0B About an hour ago Up About an hour k8s_POD_dev01-eureka-0_dev_a0ccfd91-8b7e-42f6-ac29-c743bbad86f2_1
91956caf4f19 k8s.gcr.io/kube-proxy "/usr/local/bin/kube…" 0 2.29kB About an hour ago Up About an hour k8s_kube-proxy_kube-proxy-z2qzg_kube-system_5fcf18c7-0cc6-4369-acfa-1b8e8277e5a0_0
fbf4791f44c4 quay.io/prometheus/node-exporter "/bin/node_exporter …" 0 0B About an hour ago Up About an hour k8s_prometheus-node-exporter_prometheus-node-exporter-7vhs9_default_f4c7322b-bd4f-444b-bd57-de7f21f5a747_0
3218d80f5cac k8s.gcr.io/pause:3.2 "/pause" 0 0B About an hour ago Up About an hour k8s_POD_calico-node-sdgc8_kube-system_ca7fd327-6333-455a-8bca-88a3490429ae_0
f492d6167c3b k8s.gcr.io/pause:3.2 "/pause" 0 0B About an hour ago Up About an hour k8s_POD_kube-proxy-z2qzg_kube-system_5fcf18c7-0cc6-4369-acfa-1b8e8277e5a0_0
99c990d4de07 k8s.gcr.io/pause:3.2 "/pause" 0 0B About an hour ago Up About an hour k8s_POD_logtail-ds-pd6kl_kube-system_33603cc0-f069-4858-ab0b-fcfbcdad2ce1_0
f2eb9ed40b2a k8s.gcr.io/pause:3.2 "/pause" 0 0B About an hour ago Up About an hour k8s_POD_prometheus-node-exporter-7vhs9_default_f4c7322b-bd4f-444b-bd57-de7f21f5a747_0
Local Volumes space usage:
VOLUME NAME LINKS SIZE
Build cache usage: 0B
CACHE ID CACHE TYPE SIZE CREATED LAST USED USAGE SHARED
- 手动清理
docker images | grep '^imagehub.qiangyun.com' | awk '{print $3}' | xargs docker rmi