I have five systems in the swarm network. One system is the manager of the network, and the rest are worker nodes.
This is docker network information from docker network inspect docker-config_default:
[
{
"Name": "docker-config_default",
"Id": "mdlobn3vywz46l68p5agupvpd",
"Created": "2019-11-19T10:18:31.233567329+05:30",
"Scope": "swarm",
"Driver": "overlay",
"EnableIPv6": false,
"IPAM": {
"Driver": "default",
"Options": null,
"Config": [
{
"Subnet": "10.0.0.0/24",
"Gateway": "10.0.0.1"
}
]
},
"Internal": false,
"Attachable": true,
"Ingress": false,
"ConfigFrom": {
"Network": ""
},
"ConfigOnly": false,
"Containers": {
"3b171993e0566e96b93387cc1ae1dade97728c003ebe663b7fdac9e2bf7fb437": {
"Name": "orderer3.example.in",
"EndpointID": "7e651d00f6f2a708323d7a7564f594549d9ff5ebec3581855cf1f30c8ebb91e7",
"MacAddress": "02:42:0a:00:00:0c",
"IPv4Address": "10.0.0.12/24",
"IPv6Address": ""
},
"3c126175d913334a8491627abca4790ee1dc5616dfc6ba400e342cce5d45493f": {
"Name": "hello",
"EndpointID": "a94ddecc63b11b9313f86cc00e95b2adb49fe43d01f8942df3efdc5083d5c531",
"MacAddress": "02:42:0a:00:00:02",
"IPv4Address": "10.0.0.2/24",
"IPv6Address": ""
},
"3f71a7789e0bacfed05982157c55747bc023cdff58680283abe30b031967beee": {
"Name": "orderer4.example.in",
"EndpointID": "8b0faae5e6f29cd646982d374e605e5e13bf5e8f0c110b979245f9977e1d9922",
"MacAddress": "02:42:0a:00:00:0d",
"IPv4Address": "10.0.0.13/24",
"IPv6Address": ""
},
"7dd8834816d901573e46e992f6aa9a1f76cc39b6695972fa03fc5dc70780f934": {
"Name": "orderer5.example.in",
"EndpointID": "fb9bc016238f3ea3538e9756cf3f904acd73e3d78453f21058f61ab1053765c0",
"MacAddress": "02:42:0a:00:00:0e",
"IPv4Address": "10.0.0.14/24",
"IPv6Address": ""
},
"b53481087c0928c01b27e95d3c22c40347cbf6758062c1a42ae0542d0ada8307": {
"Name": "orderer2.example.in",
"EndpointID": "02472217eabd1eeaaa8212d07de19cc335619292096c78fba52eb88cd028135d",
"MacAddress": "02:42:0a:00:00:0b",
"IPv4Address": "10.0.0.11/24",
"IPv6Address": ""
},
"db01e6deac97ebf21e861a1e6058944b6dc82ea2a37a295b941340914c7e118b": {
"Name": "orderer.example.in",
"EndpointID": "4c491fcb36d912c801e89c47eaf8a5ab1d6c1e76c0d59406b124fe48a9c2698d",
"MacAddress": "02:42:0a:00:00:0a",
"IPv4Address": "10.0.0.10/24",
"IPv6Address": ""
},
"lb-docker-config_default": {
"Name": "docker-config_default-endpoint",
"EndpointID": "cb7abc2c6bf92a47b4e7a5a96401e86926037990740373d8a8008ea8ae289059",
"MacAddress": "02:42:0a:00:00:03",
"IPv4Address": "10.0.0.3/24",
"IPv6Address": ""
}
},
"Options": {
"com.docker.network.driver.overlay.vxlanid_list": "4097"
},
"Labels": {},
"Peers": [
{
"Name": "87bfb110be53",
"IP": "10.244.1.139"
},
{
"Name": "3718c24185ce",
"IP": "10.244.1.156"
},
{
"Name": "ca46b2caf0e2",
"IP": "10.244.1.40"
},
{
"Name": "a3477ffef2fb",
"IP": "10.244.0.94"
},
{
"Name": "238d19204670",
"IP": "10.244.1.149"
}
]
}
]
Similarly in other systems I am also running 3 containers each.
Now from my master/manager node of the docker swarm I want to execute a command inside the container of the worker nodes. I tried to do so directly by doing
docker exec -it peer0.example1.in bash, but got the error:
Error: No such container: peer0.example1.in.
Any idea how to get into the container of the worker node from the manager node in the swarm network?
