• etcd的安裝和配置

[root@localhost zh]# yum install etcd[root@localhost zh]# service etcd start//因為我是單節點，所以沒有修改我的配置文件，下面默認的配置文件內容 [root@localhost zh]# vim /etc/etcd/etcd.conf #[Member] #ETCD_CORS="" ETCD_DATA_DIR="/var/lib/etcd/default.etcd" #ETCD_WAL_DIR="" #ETCD_LISTEN_PEER_URLS="http://localhost:2380" ETCD_LISTEN_CLIENT_URLS="http://localhost:2379" #ETCD_MAX_SNAPSHOTS="5" #ETCD_MAX_WALS="5" ETCD_NAME="default" #ETCD_SNAPSHOT_COUNT="100000" #ETCD_HEARTBEAT_INTERVAL="100" #ETCD_ELECTION_TIMEOUT="1000" #ETCD_QUOTA_BACKEND_BYTES="0" #ETCD_MAX_REQUEST_BYTES="1572864" #ETCD_GRPC_KEEPALIVE_MIN_TIME="5s" #ETCD_GRPC_KEEPALIVE_INTERVAL="2h0m0s" #ETCD_GRPC_KEEPALIVE_TIMEOUT="20s" # #[Clustering] #ETCD_INITIAL_ADVERTISE_PEER_URLS="http://localhost:2380" ETCD_ADVERTISE_CLIENT_URLS="http://localhost:2379"//用etcdctl管理 [root@localhost zh]# etcdctl mkdir /test [root@localhost zh]# etcdctl ls / /test [root@localhost zh]# etcdctl --endpoints http://localhost:2379 ls / /test [root@localhost zh]# etcdctl --endpoints http://localhost:2379 mkdir /web [root@localhost zh]# etcdctl --endpoints http://localhost:2379 set /web/web001 "test" test [root@localhost zh]# etcdctl --endpoints http://localhost:2379 get /web/web001 test//設置分配給docker的網段 [root@localhost zh]# etcdctl mk /atomic.io/network/config '{"Network":"172.17.0.0/16", "SubnetMin": "172.17.1.0", "SubnetMax": "172.17.254.0"}'

• flannel的下載和配置

[root@localhost zh]# yum install flannel//這是默認的內容，我沒有修改 [root@localhost zh]# vim /etc/sysconfig/flanneld # Flanneld configuration options # etcd url location. Point this to the server where etcd runs FLANNEL_ETCD_ENDPOINTS="http://127.0.0.1:2379"# etcd config key. This is the configuration key that flannel queries # For address range assignment FLANNEL_ETCD_PREFIX="/atomic.io/network"# Any additional options that you want to pass #FLANNEL_OPTIONS=""[root@localhost zh]# systemctl daemon-reload[root@localhost zh]# service flanneld start[root@localhost zh]# service flanneld restart//查看狀態 [root@localhost log]# service flanneld status//查看日志 [root@localhost log]# flanneld -alsologtostderr//查看flannel0的ip [root@localhost zh]# ifconfig flannel0 flannel0: flags=4305<UP,POINTOPOINT,RUNNING,NOARP,MULTICAST> mtu 1472inet 172.17.93.0 netmask 255.255.0.0 destination 172.17.93.0inet6 fe80::ec5:b110:cdc7:5a6a prefixlen 64 scopeid 0x20<link>unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 txqueuelen 500 (UNSPEC)RX packets 0 bytes 0 (0.0 B)RX errors 0 dropped 0 overruns 0 frame 0TX packets 3 bytes 144 (144.0 B)TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

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轉載于:https://www.cnblogs.com/zhao1070285683/p/10380832.html

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