etcd-logs.txt

Sep 02 17:19:33 node1.chancez.test etcd2[799]: recognized and used environment variable ETCD_ADVERTISE_CLIENT_URLS=http://node1.chancez.test:2379
Sep 02 17:19:33 node1.chancez.test etcd2[799]: recognized and used environment variable ETCD_DATA_DIR=/var/lib/etcd2
Sep 02 17:19:33 node1.chancez.test etcd2[799]: recognized and used environment variable ETCD_INITIAL_ADVERTISE_PEER_URLS=http://node1.chancez.test:2380
Sep 02 17:19:33 node1.chancez.test etcd2[799]: recognized and used environment variable ETCD_INITIAL_CLUSTER=node0=http://node1.chancez.test:2380
Sep 02 17:19:33 node1.chancez.test etcd2[799]: recognized and used environment variable ETCD_LISTEN_CLIENT_URLS=http://0.0.0.0:2379
Sep 02 17:19:33 node1.chancez.test etcd2[799]: recognized and used environment variable ETCD_LISTEN_PEER_URLS=http://node1.chancez.test:2380
Sep 02 17:19:33 node1.chancez.test etcd2[799]: recognized and used environment variable ETCD_NAME=node0
Sep 02 17:19:33 node1.chancez.test etcd2[799]: recognized and used environment variable ETCD_STRICT_RECONFIG_CHECK=true
Sep 02 17:19:33 node1.chancez.test etcd2[799]: etcd Version: 2.3.2
Sep 02 17:19:33 node1.chancez.test etcd2[799]: Git SHA: ce63f10
Sep 02 17:19:33 node1.chancez.test etcd2[799]: Go Version: go1.6.3
Sep 02 17:19:33 node1.chancez.test etcd2[799]: Go OS/Arch: linux/amd64
Sep 02 17:19:33 node1.chancez.test etcd2[799]: setting maximum number of CPUs to 1, total number of available CPUs is 1
Sep 02 17:19:33 node1.chancez.test etcd2[799]: the server is already initialized as member before, starting as etcd member...
Sep 02 17:19:34 node1.chancez.test etcd2[799]: listen tcp: lookup node1.chancez.test: Temporary failure in name resolution
Sep 02 17:19:44 node1.chancez.test etcd2[956]: recognized and used environment variable ETCD_ADVERTISE_CLIENT_URLS=http://node1.chancez.test:2379
Sep 02 17:19:44 node1.chancez.test etcd2[956]: recognized and used environment variable ETCD_DATA_DIR=/var/lib/etcd2
Sep 02 17:19:44 node1.chancez.test etcd2[956]: recognized and used environment variable ETCD_INITIAL_ADVERTISE_PEER_URLS=http://node1.chancez.test:2380
Sep 02 17:19:44 node1.chancez.test etcd2[956]: recognized and used environment variable ETCD_INITIAL_CLUSTER=node0=http://node1.chancez.test:2380
Sep 02 17:19:44 node1.chancez.test etcd2[956]: recognized and used environment variable ETCD_LISTEN_CLIENT_URLS=http://0.0.0.0:2379
Sep 02 17:19:44 node1.chancez.test etcd2[956]: recognized and used environment variable ETCD_LISTEN_PEER_URLS=http://node1.chancez.test:2380
Sep 02 17:19:44 node1.chancez.test etcd2[956]: recognized and used environment variable ETCD_NAME=node0
Sep 02 17:19:44 node1.chancez.test etcd2[956]: recognized and used environment variable ETCD_STRICT_RECONFIG_CHECK=true
Sep 02 17:19:44 node1.chancez.test etcd2[956]: etcd Version: 2.3.2
Sep 02 17:19:44 node1.chancez.test etcd2[956]: Git SHA: ce63f10
Sep 02 17:19:44 node1.chancez.test etcd2[956]: Go Version: go1.6.3
Sep 02 17:19:44 node1.chancez.test etcd2[956]: Go OS/Arch: linux/amd64
Sep 02 17:19:44 node1.chancez.test etcd2[956]: setting maximum number of CPUs to 1, total number of available CPUs is 1
Sep 02 17:19:44 node1.chancez.test etcd2[956]: the server is already initialized as member before, starting as etcd member...
Sep 02 17:19:44 node1.chancez.test etcd2[956]: listening for peers on http://node1.chancez.test:2380
Sep 02 17:19:44 node1.chancez.test etcd2[956]: listening for client requests on http://0.0.0.0:2379
Sep 02 17:19:44 node1.chancez.test etcd2[956]: name = node0
Sep 02 17:19:44 node1.chancez.test etcd2[956]: data dir = /var/lib/etcd2
Sep 02 17:19:44 node1.chancez.test etcd2[956]: member dir = /var/lib/etcd2/member
Sep 02 17:19:44 node1.chancez.test etcd2[956]: heartbeat = 100ms
Sep 02 17:19:44 node1.chancez.test etcd2[956]: election = 1000ms
Sep 02 17:19:44 node1.chancez.test etcd2[956]: snapshot count = 10000
Sep 02 17:19:44 node1.chancez.test etcd2[956]: advertise client URLs = http://node1.chancez.test:2379
Sep 02 17:19:44 node1.chancez.test etcd2[956]: restarting member c0a42281797291f0 in cluster 66e3c8ef2b8cffdd at commit index 8310
Sep 02 17:19:44 node1.chancez.test etcd2[956]: c0a42281797291f0 became follower at term 3
Sep 02 17:19:44 node1.chancez.test etcd2[956]: newRaft c0a42281797291f0 [peers: [], term: 3, commit: 8310, applied: 0, lastindex: 8310, lastterm: 3]
Sep 02 17:19:44 node1.chancez.test etcd2[956]: starting server... [version: 2.3.2, cluster version: to_be_decided]
Sep 02 17:19:44 node1.chancez.test etcd2[956]: added local member c0a42281797291f0 [http://node1.chancez.test:2380] to cluster 66e3c8ef2b8cffdd
Sep 02 17:19:44 node1.chancez.test etcd2[956]: set the initial cluster version to 2.3
Sep 02 17:19:45 node1.chancez.test etcd2[956]: c0a42281797291f0 is starting a new election at term 3
Sep 02 17:19:45 node1.chancez.test etcd2[956]: c0a42281797291f0 became candidate at term 4
Sep 02 17:19:45 node1.chancez.test etcd2[956]: c0a42281797291f0 received vote from c0a42281797291f0 at term 4
Sep 02 17:19:45 node1.chancez.test etcd2[956]: c0a42281797291f0 became leader at term 4
Sep 02 17:19:45 node1.chancez.test etcd2[956]: raft.node: c0a42281797291f0 elected leader c0a42281797291f0 at term 4
Sep 02 17:19:45 node1.chancez.test etcd2[956]: published {Name:node0 ClientURLs:[http://node1.chancez.test:2379]} to cluster 66e3c8ef2b8cffdd
Sep 02 17:28:26 node1.chancez.test etcd2[956]: start to snapshot (applied: 10001, lastsnap: 0)
Sep 02 17:28:26 node1.chancez.test etcd2[956]: saved snapshot at index 10001
Sep 02 17:28:26 node1.chancez.test etcd2[956]: compacted raft log at 5001

etcd2.service

# /usr/lib/systemd/system/etcd2.service
[Unit]
Description=etcd2
Conflicts=etcd.service

[Service]
User=etcd
Type=notify
Environment=ETCD_DATA_DIR=/var/lib/etcd2
Environment=ETCD_NAME=%m
ExecStart=/usr/bin/etcd2
Restart=always
RestartSec=10s
LimitNOFILE=40000
TimeoutStartSec=0

[Install]
WantedBy=multi-user.target

# /etc/systemd/system/etcd2.service.d/40-etcd-cluster.conf
[Service]
Environment="ETCD_NAME=node0"
Environment="ETCD_ADVERTISE_CLIENT_URLS=http://node1.chancez.test:2379"
Environment="ETCD_INITIAL_ADVERTISE_PEER_URLS=http://node1.chancez.test:2380"
Environment="ETCD_LISTEN_CLIENT_URLS=http://0.0.0.0:2379"
Environment="ETCD_LISTEN_PEER_URLS=http://node1.chancez.test:2380"
Environment="ETCD_INITIAL_CLUSTER=node0=http://node1.chancez.test:2380"
Environment="ETCD_STRICT_RECONFIG_CHECK=true"