yuexiao-wang 62cc802f61 Update docker daemon to dockerd		8 tahun lalu
..
file	64238fef8c all: replace loop with single append	8 tahun lalu
kv	fa710e504b Fix logrus formatting	8 tahun lalu
memory	1f8fbbc0d8 Fix a race in pkg/discovery/memory	9 tahun lalu
nodes	124792a871 Add TLS support for discovery backend	9 tahun lalu
README.md	62cc802f61 Update docker daemon to dockerd	8 tahun lalu
backends.go	1f039a66ac fix typo	8 tahun lalu
discovery.go	124792a871 Add TLS support for discovery backend	9 tahun lalu
discovery_test.go	f7c9214e29 Handle IPv6 entries.	9 tahun lalu
entry.go	f7c9214e29 Handle IPv6 entries.	9 tahun lalu
generator.go	166e082be3 Add `pkg/discovery` for nodes discovery	9 tahun lalu
generator_test.go	eb13311129 remove testify asserts from pkg/discovery	9 tahun lalu

page_title: Docker discovery page_description: discovery

page_keywords: docker, clustering, discovery

Discovery

Docker comes with multiple Discovery backends.

Backends

Using etcd

Point your Docker Engine instances to a common etcd instance. You can specify the address Docker uses to advertise the node using the --cluster-advertise flag.

$ dockerd -H=<node_ip:2376> --cluster-advertise=<node_ip:2376> --cluster-store etcd://<etcd_ip1>,<etcd_ip2>/<path>

Using consul

Point your Docker Engine instances to a common Consul instance. You can specify the address Docker uses to advertise the node using the --cluster-advertise flag.

$ dockerd -H=<node_ip:2376> --cluster-advertise=<node_ip:2376> --cluster-store consul://<consul_ip>/<path>

Using zookeeper

Point your Docker Engine instances to a common Zookeeper instance. You can specify the address Docker uses to advertise the node using the --cluster-advertise flag.

$ dockerd -H=<node_ip:2376> --cluster-advertise=<node_ip:2376> --cluster-store zk://<zk_addr1>,<zk_addr2>/<path>