https://longhorn.io/
    https://github.com/longhorn/longhorn
    image.png

    1. yum install iscsi-initiator-utils

    手动部署

    商店部署

    1. [rancher@rmaster01 ~]$ kubectl -n longhorn-system get all
    2. NAME                                           READY   STATUS    RESTARTS   AGE
    3. pod/csi-attacher-78bf9b9898-2psjx              1/1     Running   2          101d
    4. pod/csi-attacher-78bf9b9898-9776q              1/1     Running   1          101d
    5. pod/csi-attacher-78bf9b9898-cflms              1/1     Running   1          101d
    6. pod/csi-provisioner-8599d5bf97-65x9b           1/1     Running   4          101d
    7. pod/csi-provisioner-8599d5bf97-dg6p9           1/1     Running   2          101d
    8. pod/csi-provisioner-8599d5bf97-nlbc5           1/1     Running   2          101d
    9. pod/csi-resizer-586665f745-pt2r7               1/1     Running   1          101d
    10. pod/csi-resizer-586665f745-tkj2b               1/1     Running   2          101d
    11. pod/csi-resizer-586665f745-xktkx               1/1     Running   1          101d
    12. pod/engine-image-ei-eee5f438-pqfqs             1/1     Running   1          101d
    13. pod/engine-image-ei-eee5f438-tw68r             1/1     Running   1          101d
    14. pod/instance-manager-e-19643db2                1/1     Running   0          74m
    15. pod/instance-manager-e-66366e8b                1/1     Running   0          72m
    16. pod/instance-manager-r-8a9c4425                1/1     Running   0          74m
    17. pod/instance-manager-r-f733bfb5                1/1     Running   0          72m
    18. pod/longhorn-csi-plugin-86x72                  2/2     Running   3          101d
    19. pod/longhorn-csi-plugin-cjx2m                  2/2     Running   6          101d
    20. pod/longhorn-driver-deployer-8848f7c7d-w6q8p   1/1     Running   1          101d
    21. pod/longhorn-manager-2sd8d                     1/1     Running   1          101d
    22. pod/longhorn-manager-9hx92                     1/1     Running   1          101d
    23. pod/longhorn-ui-5fb67b7dbb-tmhpw               1/1     Running   4          101d
    25. NAME                        TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)     AGE
    26. service/csi-attacher        ClusterIP   10.43.183.62    <none>        12345/TCP   101d
    27. service/csi-provisioner     ClusterIP   10.43.212.73    <none>        12345/TCP   101d
    28. service/csi-resizer         ClusterIP   10.43.104.144   <none>        12345/TCP   101d
    29. service/longhorn-backend    ClusterIP   10.43.238.184   <none>        9500/TCP    101d
    30. service/longhorn-frontend   ClusterIP   10.43.248.64    <none>        80/TCP      101d
    32. NAME                                      DESIRED   CURRENT   READY   UP-TO-DATE   AVAILABLE   NODE SELECTOR   AGE
    33. daemonset.apps/engine-image-ei-eee5f438   2         2         2       2            2           <none>          101d
    34. daemonset.apps/longhorn-csi-plugin        2         2         2       2            2           <none>          101d
    35. daemonset.apps/longhorn-manager           2         2         2       2            2           <none>          101d
    37. NAME                                       READY   UP-TO-DATE   AVAILABLE   AGE
    38. deployment.apps/csi-attacher               3/3     3            3           101d
    39. deployment.apps/csi-provisioner            3/3     3            3           101d
    40. deployment.apps/csi-resizer                3/3     3            3           101d
    41. deployment.apps/longhorn-driver-deployer   1/1     1            1           101d
    42. deployment.apps/longhorn-ui                1/1     1            1           101d
    44. NAME                                                 DESIRED   CURRENT   READY   AGE
    45. replicaset.apps/csi-attacher-78bf9b9898              3         3         3       101d
    46. replicaset.apps/csi-provisioner-8599d5bf97           3         3         3       101d
    47. replicaset.apps/csi-resizer-586665f745               3         3         3       101d
    48. replicaset.apps/longhorn-driver-deployer-8848f7c7d   1         1         1       101d
    49. replicaset.apps/longhorn-ui-5fb67b7dbb               1         1         1       101d
    50. [rancher@rmaster01 ~]$ 
    51. [rancher@rmaster01 ~]$ kubectl -n longhorn-system get all
    52. NAME                                           READY   STATUS    RESTARTS   AGE
    53. pod/csi-attacher-78bf9b9898-2psjx              1/1     Running   2          101d
    54. pod/csi-attacher-78bf9b9898-9776q              1/1     Running   1          101d
    55. pod/csi-attacher-78bf9b9898-cflms              1/1     Running   1          101d
    56. pod/csi-provisioner-8599d5bf97-65x9b           1/1     Running   4          101d
    57. pod/csi-provisioner-8599d5bf97-dg6p9           1/1     Running   2          101d
    58. pod/csi-provisioner-8599d5bf97-nlbc5           1/1     Running   2          101d
    59. pod/csi-resizer-586665f745-pt2r7               1/1     Running   1          101d
    60. pod/csi-resizer-586665f745-tkj2b               1/1     Running   2          101d
    61. pod/csi-resizer-586665f745-xktkx               1/1     Running   1          101d
    62. pod/engine-image-ei-eee5f438-pqfqs             1/1     Running   1          101d
    63. pod/engine-image-ei-eee5f438-tw68r             1/1     Running   1          101d
    64. pod/instance-manager-e-19643db2                1/1     Running   0          74m
    65. pod/instance-manager-e-66366e8b                1/1     Running   0          72m
    66. pod/instance-manager-r-8a9c4425                1/1     Running   0          74m
    67. pod/instance-manager-r-f733bfb5                1/1     Running   0          72m
    68. pod/longhorn-csi-plugin-86x72                  2/2     Running   3          101d
    69. pod/longhorn-csi-plugin-cjx2m                  2/2     Running   6          101d
    70. pod/longhorn-driver-deployer-8848f7c7d-w6q8p   1/1     Running   1          101d
    71. pod/longhorn-manager-2sd8d                     1/1     Running   1          101d
    72. pod/longhorn-manager-9hx92                     1/1     Running   1          101d
    73. pod/longhorn-ui-5fb67b7dbb-tmhpw               1/1     Running   4          101d
    75. NAME                        TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)     AGE
    76. service/csi-attacher        ClusterIP   10.43.183.62    <none>        12345/TCP   101d
    77. service/csi-provisioner     ClusterIP   10.43.212.73    <none>        12345/TCP   101d
    78. service/csi-resizer         ClusterIP   10.43.104.144   <none>        12345/TCP   101d
    79. service/longhorn-backend    ClusterIP   10.43.238.184   <none>        9500/TCP    101d
    80. service/longhorn-frontend   ClusterIP   10.43.248.64    <none>        80/TCP      101d
    82. NAME                                      DESIRED   CURRENT   READY   UP-TO-DATE   AVAILABLE   NODE SELECTOR   AGE
    83. daemonset.apps/engine-image-ei-eee5f438   2         2         2       2            2           <none>          101d
    84. daemonset.apps/longhorn-csi-plugin        2         2         2       2            2           <none>          101d
    85. daemonset.apps/longhorn-manager           2         2         2       2            2           <none>          101d
    87. NAME                                       READY   UP-TO-DATE   AVAILABLE   AGE
    88. deployment.apps/csi-attacher               3/3     3            3           101d
    89. deployment.apps/csi-provisioner            3/3     3            3           101d
    90. deployment.apps/csi-resizer                3/3     3            3           101d
    91. deployment.apps/longhorn-driver-deployer   1/1     1            1           101d
    92. deployment.apps/longhorn-ui                1/1     1            1           101d
    94. NAME                                                 DESIRED   CURRENT   READY   AGE
    95. replicaset.apps/csi-attacher-78bf9b9898              3         3         3       101d
    96. replicaset.apps/csi-provisioner-8599d5bf97           3         3         3       101d
    97. replicaset.apps/csi-resizer-586665f745               3         3         3       101d
    98. replicaset.apps/longhorn-driver-deployer-8848f7c7d   1         1         1       101d
    99. replicaset.apps/longhorn-ui-5fb67b7dbb               1         1         1       101d
    100. [rancher@rmaster01 ~]$