I am new to MongoDB, docker stuff.
I try to install Mongo Charts, but cannot pass test connections step.
sudo docker run --rm Quay charts-cli test-connection mongodb://172.17.0.1
I get “MongoNetworkError: connect ECONNREFUSED 172.17.0.1”.
I don’t know what else to check to make this work.
I am using Ubuntu and I have MongoDB installed locally. I can connect using RoboT3, compass etc.
This is my mongod.conf
# network interfaces
net:
port: 27017
bindIp: 127.0.0.1
I can see the 27017 is listening mode
systemd-r 550 systemd-resolve 13u IPv4 28466 0t0 TCP 127.0.0.53:53 (LISTEN)
dockerd 24044 root 22u IPv6 2259007 0t0 TCP *:2377 (LISTEN)
dockerd 24044 root 27u IPv6 2257392 0t0 TCP *:7946 (LISTEN)
cupsd 105733 root 6u IPv6 2992175 0t0 TCP [::1]:631 (LISTEN)
cupsd 105733 root 7u IPv4 2992176 0t0 TCP 127.0.0.1:631 (LISTEN)
mongod 115722 mongodb 11u IPv4 3150950 0t0 TCP 127.0.0.1:27017 (LISTEN)
sudo docker network ls
NETWORK ID NAME DRIVER SCOPE
792044a81858 bridge bridge local
8799e71f7cb3 docker_gwbridge bridge local
6dbede781330 host host local
q2q7irgd4op5 ingress overlay swarm
ef873a4216de none null local
sudo docker network inspect bridge
[
{
"Name": "bridge",
"Id": "792044a818585bc4d0793324a9f7e28861f1008e26bb8f70e1b18263be3d1d7f",
"Created": "2020-03-13T11:31:47.291514454-07:00",
"Scope": "local",
"Driver": "bridge",
"EnableIPv6": false,
"IPAM": {
"Driver": "default",
"Options": null,
"Config": [
{
"Subnet": "172.17.0.0/16"
}
]
},
"Internal": false,
"Attachable": false,
"Ingress": false,
"ConfigFrom": {
"Network": ""
},
"ConfigOnly": false,
"Containers": {},
"Options": {
"com.docker.network.bridge.default_bridge": "true",
"com.docker.network.bridge.enable_icc": "true",
"com.docker.network.bridge.enable_ip_masquerade": "true",
"com.docker.network.bridge.host_binding_ipv4": "0.0.0.0",
"com.docker.network.bridge.name": "docker0",
"com.docker.network.driver.mtu": "1500"
},
"Labels": {}
}
]
sudo docker network inspect docker_gwbridge
[
{
"Name": "docker_gwbridge",
"Id": "8799e71f7cb3392f704cfaaaf4c84ec1609240df2fe3cd820d9f87c52cff54d7",
"Created": "2020-03-13T11:58:56.682955942-07:00",
"Scope": "local",
"Driver": "bridge",
"EnableIPv6": false,
"IPAM": {
"Driver": "default",
"Options": null,
"Config": [
{
"Subnet": "172.18.0.0/16",
"Gateway": "172.18.0.1"
}
]
},
"Internal": false,
"Attachable": false,
"Ingress": false,
"ConfigFrom": {
"Network": ""
},
"ConfigOnly": false,
"Containers": {
"ingress-sbox": {
"Name": "gateway_ingress-sbox",
"EndpointID": "7776f228c8279348ebbeb331e31f055cc955f2dde72f9cca89ce47ae76028f2e",
"MacAddress": "02:42:ac:12:00:02",
"IPv4Address": "172.18.0.2/16",
"IPv6Address": ""
}
},
"Options": {
"com.docker.network.bridge.enable_icc": "false",
"com.docker.network.bridge.enable_ip_masquerade": "true",
"com.docker.network.bridge.name": "docker_gwbridge"
},
"Labels": {}
}
]
Wireshark capture shows that connection is being reset
|2|0.706409096|02:42:ac:11:00:02|Broadcast|ARP|42|Who has 172.17.0.1? Tell 172.17.0.2|
|---|---|---|---|---|---|---|
|3|0.706484847|02:42:a3:d8:70:b4|02:42:ac:11:00:02|ARP|42|172.17.0.1 is at 02:42:a3:d8:70:b4|
|4|0.706492056|172.17.0.2|172.17.0.1|TCP|74|37812 → 27017 [SYN] Seq=0 Win=64240 Len=0 MSS=1460 SACK_PERM=1 TSval=1798269233 TSecr=0 WS=128|
|5|0.706535508|172.17.0.1|172.17.0.2|TCP|54|27017 → 37812 [RST, ACK] Seq=1 Ack=1 Win=0 Len=0|
|6|0.708572052|172.17.0.2|172.17.0.1|TCP|74|37814 → 27017 [SYN] Seq=0 Win=64240 Len=0 MSS=1460 SACK_PERM=1 TSval=1798269236 TSecr=0 WS=128|
|7|0.708603281|172.17.0.1|172.17.0.2|TCP|54|27017 → 37814 [RST, ACK] Seq=1 Ack=1 Win=0 Len=0|
|8|0.717341783|172.17.0.2|172.17.0.1|ICMP|98|Echo (ping) request id=0x000f, seq=1/256, ttl=64 (reply in 9)|
|9|0.717389764|172.17.0.1|172.17.0.2|ICMP|98|Echo (ping) reply id=0x000f, seq=1/256, ttl=64 (request in 8)|