[@tc-151-100 /home/domeos]# docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 2fe969499164 10.11.150.76:5000/centos:7 "/bin/bash" 4 seconds ago Exited (0) 2 seconds ago k8s_iperf1.57dfe29d_test-gc-pod-exit_default_92e8bd05-e9e6-11e5-974c-782bcb2a316a_68cc6f03 555b5e7a8550 10.11.150.76:5000/centos:7 "/bin/bash" 24 seconds ago Exited (0) 22 seconds ago k8s_iperf1.57dfe29d_test-gc-pod-exit_default_92e8bd05-e9e6-11e5-974c-782bcb2a316a_ad4a5e39 94b30a0b32c2 10.11.150.76:5000/centos:7 "/bin/bash" 34 seconds ago Exited (0) 32 seconds ago k8s_iperf1.57dfe29d_test-gc-pod-exit_default_92e8bd05-e9e6-11e5-974c-782bcb2a316a_4027e3e1 d458e6a7d396 pub.domeos.org/kubernetes/pause:latest "/pause" 34 seconds ago Up 33 seconds k8s_POD.bdb2e1f5_test-gc-pod-exit_default_92e8bd05-e9e6-11e5-974c-782bcb2a316a_09798975
[@tc-151-100 /home/domeos]# docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 5aae6157aeff 10.11.150.76:5000/centos:7 "/bin/bash" 46 seconds ago Exited (0) 45 seconds ago k8s_iperf1.57dfe29d_test-gc-pod-exit_default_92e8bd05-e9e6-11e5-974c-782bcb2a316a_f126d2a8 d458e6a7d396 pub.domeos.org/kubernetes/pause:latest "/pause" 2 minutes ago Up 2 minutes k8s_POD.bdb2e1f5_test-gc-pod-exit_default_92e8bd05-e9e6-11e5-974c-782bcb2a316a_09798975
[@tc-151-100 /home/domeos]# docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES e4351e6855ae 10.11.150.76:5000/centos:7 "/bin/bash" 51 seconds ago Exited (0) 50 seconds ago k8s_iperf3.5c8de29f_test-gc-pod-exit_default_d1677c09-e9e7-11e5-974c-782bcb2a316a_263dd820 990baa6e6a7a 10.11.150.76:5000/centos:7 "/bin/bash" 52 seconds ago Exited (0) 51 seconds ago k8s_iperf2.5a36e29e_test-gc-pod-exit_default_d1677c09-e9e7-11e5-974c-782bcb2a316a_b16b5eaa c6916fb06d65 10.11.150.76:5000/centos:7 "/bin/bash" 53 seconds ago Exited (0) 51 seconds ago k8s_iperf1.57dfe29d_test-gc-pod-exit_default_d1677c09-e9e7-11e5-974c-782bcb2a316a_1d8ea284 ee972a4537fc pub.domeos.org/kubernetes/pause:latest "/pause" About a minute ago Up About a minute k8s_POD.bdb2e1f5_test-gc-pod-exit_default_d1677c09-e9e7-11e5-974c-782bcb2a316a_85b3c032
[@tc-151-100 /home/domeos]# docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES a28625d189df 10.11.150.76:5000/centos:7 "/bin/bash" 1 seconds ago Exited (0) Less than a second ago k8s_iperf3.5c8de29f_test-gc-pod-exit_default_c7612b59-e9ee-11e5-974c-782bcb2a316a_48c11200 97aca44f0deb 10.11.150.76:5000/centos:7 "/bin/bash" 2 seconds ago Exited (0) 1 seconds ago k8s_iperf2.5a36e29e_test-gc-pod-exit_default_c7612b59-e9ee-11e5-974c-782bcb2a316a_df34f48d 4e57b6c839ae 10.11.150.76:5000/centos:7 "/bin/bash" 3 seconds ago Exited (0) 2 seconds ago k8s_iperf1.57dfe29d_test-gc-pod-exit_default_c7612b59-e9ee-11e5-974c-782bcb2a316a_afd622b2 12588fce1433 pub.domeos.org/kubernetes/pause:latest "/pause" 3 seconds ago Exited (2) Less than a second ago k8s_POD.bdb2e1f5_test-gc-pod-exit_default_c7612b59-e9ee-11e5-974c-782bcb2a316a_c9d4cbaa 621ed207d452 10.11.150.76:5000/centos:7 "/bin/bash" 4 seconds ago Exited (0) 3 seconds ago k8s_iperf3.5c8de29f_test-gc-pod-exit_default_c5cbddbb-e9ee-11e5-974c-782bcb2a316a_a91278cd 023c10fad4fd 10.11.150.76:5000/centos:7 "/bin/bash" 5 seconds ago Exited (0) 4 seconds ago k8s_iperf2.5a36e29e_test-gc-pod-exit_default_c5cbddbb-e9ee-11e5-974c-782bcb2a316a_6cc03f37 756eb7bb4b53 10.11.150.76:5000/centos:7 "/bin/bash" 5 seconds ago Exited (0) 4 seconds ago k8s_iperf1.57dfe29d_test-gc-pod-exit_default_c5cbddbb-e9ee-11e5-974c-782bcb2a316a_83312ec2 d54bdc22773e pub.domeos.org/kubernetes/pause:latest "/pause" 6 seconds ago Exited (2) 3 seconds ago k8s_POD.bdb2e1f5_test-gc-pod-exit_default_c5cbddbb-e9ee-11e5-974c-782bcb2a316a_ccb57220
GC的容器回收时间点到达时,可以看到已退出容器只剩下了三个,pause容器也被回收了:
1 2 3 4 5
[@tc-151-100 /home/domeos]# docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES a28625d189df 10.11.150.76:5000/centos:7 "/bin/bash" 2 minutes ago Exited (0) 2 minutes ago k8s_iperf3.5c8de29f_test-gc-pod-exit_default_c7612b59-e9ee-11e5-974c-782bcb2a316a_48c11200 97aca44f0deb 10.11.150.76:5000/centos:7 "/bin/bash" 2 minutes ago Exited (0) 2 minutes ago k8s_iperf2.5a36e29e_test-gc-pod-exit_default_c7612b59-e9ee-11e5-974c-782bcb2a316a_df34f48d 4e57b6c839ae 10.11.150.76:5000/centos:7 "/bin/bash" 2 minutes ago Exited (0) 2 minutes ago k8s_iperf1.57dfe29d_test-gc-pod-exit_default_c7612b59-e9ee-11e5-974c-782bcb2a316a_afd622b2