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jakexks/etcd-dr.sh

Created May 3, 2017 11:52
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etcd disaster recovery playbook
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etcd-dr.sh
#####On etcd0:
sudo etcd2 -name=qa1-etcd0 --data-dir=/var/lib/etcd2 --force-new-cluster=true
sudo ETCD_ADVERTISE_CLIENT_URLS=http://10.100.21.51:2379 ETCD_LISTEN_CLIENT_URLS=http://0.0.0.0:2379 etcd2 -name=qa1-etcd0 --data-dir=/var/lib/etcd2
etcdctl member list
sudo ETCD_ADVERTISE_CLIENT_URLS=http://10.100.21.51:2379 ETCD_LISTEN_CLIENT_URLS=http://0.0.0.0:2379 ETCD_LISTEN_PEER_URLS=http://0.0.0.0:2380 etcd2 -name=qa1-etcd0 --data-dir=/var/lib/etcd2
etcdctl member list
etcdctl member add qa1-etcd1 http://10.100.21.52:2380
#####On etcd1:
sudo rm -r /var/lib/etcd2/member
sudo ETCD_ADVERTISE_CLIENT_URLS=http://10.100.21.52:2379 ETCD_LISTEN_CLIENT_URLS=http://0.0.0.0:2379 ETCD_LISTEN_PEER_URLS=http://0.0.0.0:2380 ETCD_INITIAL_CLUSTER="qa1-etcd0=http://10.100.21.51:2380,qa1-etcd1=http://10.100.21.52:2380" ETCD_INITIAL_CLUSTER_STATE="existing" etcd2 -name=qa1-etcd1 --data-dir=/var/lib/etcd2
#####On etcd0:
etcdctl member add qa1-etcd2 http://10.100.21.53:2380
#####On etcd2:
sudo rm -r /var/lib/etcd2/member
sudo ETCD_ADVERTISE_CLIENT_URLS=http://10.100.21.53:2379 ETCD_LISTEN_CLIENT_URLS=http://0.0.0.0:2379 ETCD_LISTEN_PEER_URLS=http://0.0.0.0:2380 ETCD_INITIAL_CLUSTER="qa1-etcd0=http://10.100.21.51:2380,qa1-etcd2=http://10.100.21.53:2380,qa1-etcd1=http://10.100.21.52:2380" ETCD_INITIAL_CLUSTER_STATE="existing" etcd2 -name=qa1-etcd2 --data-dir=/var/lib/etcd2
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