IBM Cloud Private社区版安装时总是会出现一些failed,但是不影响安装，最后会成功。不知道是不是社区版要去互联网下载IMAGES有关。
一下是ICP 3.1.1出现的心肌梗塞
TASK [waitfor : include_tasks] *************************************************
included: /installer/playbook/roles/waitfor/tasks/kube-dns.yaml for localhost
TASK [waitfor : Waiting for kube-dns to start] *********************************
FAILED - RETRYING: Waiting for kube-dns to start (100 retries left).
FAILED - RETRYING: Waiting for kube-dns to start (99 retries left).
FAILED - RETRYING: Waiting for kube-dns to start (98 retries left).
FAILED - RETRYING: Waiting for kube-dns to start (97 retries left).
changed: [localhost]
TASK [waitfor : Waiting for MongoDB to start] **********************************
FAILED - RETRYING: Waiting for MongoDB to start (100 retries left).
FAILED - RETRYING: Waiting for MongoDB to start (99 retries left).
FAILED - RETRYING: Waiting for MongoDB to start (98 retries left).
FAILED - RETRYING: Waiting for MongoDB to start (97 retries left).
FAILED - RETRYING: Waiting for MongoDB to start (96 retries left).
FAILED - RETRYING: Waiting for MongoDB to start (95 retries left).
FAILED - RETRYING: Waiting for MongoDB to start (94 retries left).
FAILED - RETRYING: Waiting for MongoDB to start (93 retries left).
FAILED - RETRYING: Waiting for MongoDB to start (92 retries left).
FAILED - RETRYING: Waiting for MongoDB to start (91 retries left).
FAILED - RETRYING: Waiting for MongoDB to start (90 retries left).
FAILED - RETRYING: Waiting for MongoDB to start (89 retries left).
FAILED - RETRYING: Waiting for MongoDB to start (88 retries left).
changed: [localhost]
TASK [waitfor : Waiting for auth-pdp to start] *********************************
FAILED - RETRYING: Waiting for auth-pdp to start (100 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (99 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (98 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (97 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (96 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (95 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (94 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (93 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (92 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (91 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (90 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (89 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (88 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (87 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (86 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (85 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (84 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (83 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (82 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (81 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (80 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (79 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (78 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (77 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (76 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (75 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (74 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (73 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (72 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (71 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (70 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (69 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (68 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (67 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (66 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (65 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (64 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (63 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (62 retries left).
FAILED - RETRYING: Waiting for auth-pdp to start (61 retries left).
changed: [localhost]