Hi, I tried to install openshift enterprise 3.11 on one single node with two NICs. Etcd and master-controller started and master-api failed to start due to connection to etcd refused.
Log from master-api container as below, I0924 22:58:20.297828 1 plugins.go:84] Registered admission plugin "NamespaceExists" I0924 22:58:20.297835 1 plugins.go:84] Registered admission plugin "NodeRestriction" I0924 22:58:20.297844 1 plugins.go:84] Registered admission plugin "PersistentVolumeLabel" I0924 22:58:20.297857 1 plugins.go:84] Registered admission plugin "PodNodeSelector" I0924 22:58:20.297866 1 plugins.go:84] Registered admission plugin "PodPreset" I0924 22:58:20.297875 1 plugins.go:84] Registered admission plugin "PodTolerationRestriction" I0924 22:58:20.297885 1 plugins.go:84] Registered admission plugin "ResourceQuota" I0924 22:58:20.297894 1 plugins.go:84] Registered admission plugin "PodSecurityPolicy" I0924 22:58:20.297901 1 plugins.go:84] Registered admission plugin "Priority" I0924 22:58:20.297908 1 plugins.go:84] Registered admission plugin "SecurityContextDeny" I0924 22:58:20.297927 1 plugins.go:84] Registered admission plugin "ServiceAccount" I0924 22:58:20.297934 1 plugins.go:84] Registered admission plugin "DefaultStorageClass" I0924 22:58:20.297941 1 plugins.go:84] Registered admission plugin "PersistentVolumeClaimResize" I0924 22:58:20.297948 1 plugins.go:84] Registered admission plugin "StorageObjectInUseProtection" F0924 22:58:50.301065 1 start_api.go:68] dial tcp 172.16.211.60:2379: connect: connection refused Log from etcd as below, 019-09-24 20:34:25.292743 I | embed: ClientTLS: cert = /etc/etcd/server.crt, key = /etc/etcd/server.key, ca = , trusted-ca = /etc/etcd/ca.crt, client-cert-auth = true 2019-09-24 20:34:25.293054 I | etcdserver/membership: added member 9b85c8d12305d256 [https://9.30.119.88:2380] to cluster 1d7f9f2198813e8c 2019-09-24 20:34:26.272070 I | raft: 9b85c8d12305d256 is starting a new election at term 1 2019-09-24 20:34:26.272167 I | raft: 9b85c8d12305d256 became candidate at term 2 2019-09-24 20:34:26.272206 I | raft: 9b85c8d12305d256 received MsgVoteResp from 9b85c8d12305d256 at term 2 2019-09-24 20:34:26.272226 I | raft: 9b85c8d12305d256 became leader at term 2 2019-09-24 20:34:26.272234 I | raft: raft.node: 9b85c8d12305d256 elected leader 9b85c8d12305d256 at term 2 2019-09-24 20:34:26.272617 I | etcdserver: published {Name:buzz1.fyre.ibm.com<http://buzz1.fyre.ibm.com> ClientURLs:[https://9.30.119.88:2379]} to cluster 1d7f9f2198813e8c 2019-09-24 20:34:26.272734 I | etcdserver: setting up the initial cluster version to 3.2 2019-09-24 20:34:26.272774 I | embed: ready to serve client requests 2019-09-24 20:34:26.273020 I | embed: serving client requests on 9.30.119.88:2379 2019-09-24 20:34:26.274011 N | etcdserver/membership: set the initial cluster version to 3.2 2019-09-24 20:34:26.274069 I | etcdserver/api: enabled capabilities for version 3.2 Output from ‘ifconfig -a’ as below, [root@buzz1 openshift-ansible]# ifconfig -a docker0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 inet 172.17.0.1 netmask 255.255.0.0 broadcast 0.0.0.0 ether 02:42:d0:74:98:c6 txqueuelen 0 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 172.16.211.60 netmask 255.255.0.0 broadcast 172.16.255.255 ether 00:16:3e:01:d3:3c txqueuelen 1000 (Ethernet) RX packets 19994481 bytes 2780261854 (2.5 GiB) RX errors 0 dropped 1 overruns 0 frame 0 TX packets 3220 bytes 285148 (278.4 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 eth1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 9.30.119.88 netmask 255.255.252.0 broadcast 9.30.119.255 ether 00:00:09:1e:77:58 txqueuelen 1000 (Ethernet) RX packets 308744 bytes 319369670 (304.5 MiB) RX errors 0 dropped 6 overruns 0 frame 0 TX packets 124636 bytes 15097082 (14.3 MiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 loop txqueuelen 1000 (Local Loopback) RX packets 423233 bytes 216825068 (206.7 MiB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 423233 bytes 216825068 (206.7 MiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 Is the issue caused by two NICs? Thanks, Jared
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