I was trying to change the Rancher web UI port from 8080 to 80 and now am unable to reach the web UI.
I was at /env/1a5/infra/containers/1i10/ports and updated the port from 8080 to 80 and restarted the container. I can SSH in to the VM running rancher and see the containers running.
[root@rancher rancher]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
1ec2a3c505f2 homeassistant/home-assistant:stable "/bin/entry.sh pytho…" 3 weeks ago Up 2 weeks r-Default-lhhomeassistant-1-dbab5a26
ced938ea1548 rancher/dns:v0.17.4 "/rancher-entrypoint…" 2 months ago Up 2 weeks r-network-services-metadata-dns-1-38d84e73
eb94dde1d8d6 rancher/net:v0.13.17 "/rancher-entrypoint…" 2 months ago Up 2 weeks r-ipsec-ipsec-connectivity-check-1-4b77301d
4bcf26f72f30 rancher/net:v0.13.17 "/rancher-entrypoint…" 2 months ago Up 2 weeks r-ipsec-ipsec-router-1-f4bcc896
b74aa9616e8a rancher/net:v0.13.17 "/rancher-entrypoint…" 2 months ago Up 2 weeks r-ipsec-cni-driver-1-ab3a2757
d48ee5062cf5 rancher/healthcheck:v0.3.8 "/.r/r /rancher-entr…" 2 months ago Up 2 weeks r-healthcheck-healthcheck-1-ae6db645
62db5898aa6d rancher/net:holder "/.r/r /rancher-entr…" 2 months ago Up 2 weeks r-ipsec-ipsec-1-d6e09ad8
d0834650cc9d rancher/network-manager:v0.7.22 "/rancher-entrypoint…" 2 months ago Up 2 weeks r-network-services-network-manager-1-2dee2d9b
501d30c5c6c3 rancher/metadata:v0.10.4 "/rancher-entrypoint…" 2 months ago Up 2 weeks r-network-services-metadata-1-53683caf
548954a73e78 rancher/agent:v1.2.11 "/run.sh run" 2 months ago Up 2 weeks rancher-agent
How can I put this port back to 8080 or complete the change to port 80?
I updated rancher/server and was able to log in the the web UI but after attempting to visit the home page, the server crashed.
logs:
2019-12-25 19:23:38,155 INFO [main] [ConsoleStatus] [DONE ] [22730ms] Startup Succeeded, Listening on port 8081
time="2019-12-25T19:23:38Z" level=info msg="Starting rancher-compose-executor" version=v0.14.30
time="2019-12-25T19:23:38Z" level=fatal msg="Unable to create event router" error="Get http://localhost:8080/v2-beta: dial tcp 127.0.0.1:8080: getsockopt: connection refused"
time="2019-12-25T19:23:38Z" level=fatal msg="Failed to configure cattle client: Get http://localhost:8080/v2-beta: dial tcp 127.0.0.1:8080: connect: connection refused"
time="2019-12-25T19:23:38Z" level=warning msg="Couldn't load install uuid: Get http://localhost:8080/v2-beta: dial tcp 127.0.0.1:8080: getsockopt: connection refused. Sleep 250ms and retry"
time="2019-12-25T19:23:38Z" level=warning msg="Couldn't load install uuid: Get http://localhost:8080/v2-beta: dial tcp 127.0.0.1:8080: getsockopt: connection refused. Sleep 500ms and retry"
time="2019-12-25T19:23:39Z" level=warning msg="Couldn't load install uuid: Get http://localhost:8080/v2-beta: dial tcp 127.0.0.1:8080: getsockopt: connection refused. Sleep 1s and retry"
time="2019-12-25T19:23:39Z" level=info msg="Downloading key from http://localhost:8081/v1/scripts/api.crt"
time="2019-12-25T19:23:39Z" level=info msg="Starting websocket proxy. Listening on [:8080], Proxying to cattle API at [localhost:8081], Monitoring parent pid [10]."
time="2019-12-25T19:23:39Z" level=info msg="Configured http API filter"
time="2019-12-25T19:23:39Z" level=info msg="Master config file: master.conf"
time="2019-12-25T19:23:39Z" level=info msg="Configured authTokenValidator API filter"
time="2019-12-25T19:23:39Z" level=info msg="Downloading certificate from http://localhost:8081/v1/credentials/1c1/certificate"
time="2019-12-25T19:23:40Z" level=info msg="Starting go-machine-service..." gitcommit=v0.39.4 service=gms
time="2019-12-25T19:23:40Z" level=info msg="Waiting for handler registration (1/2)" service=gms
time="2019-12-25T19:23:40Z" level=info msg="Webhook service listening on 8085"
time="2019-12-25T19:23:40Z" level=info msg="Starting rancher-compose-executor" version=v0.14.30
time="2019-12-25T19:23:41Z" level=info msg="Fetch uuid 286a7e60-b606-45fa-9b86-407737c4f10e successfully"
time="2019-12-25T19:23:41Z" level=info msg="Starting Catalog Service (port 8088, refresh interval 300 seconds)"
time="2019-12-25T19:23:41Z" level=info msg="Starting Rancher Auth service"
time="2019-12-25T19:23:42Z" level=info msg="Listening on :8090"
time="2019-12-25T19:23:43Z" level=info msg="Initializing event router" workerCount=5
time="2019-12-25T19:23:43Z" level=info msg="Connection established"
time="2019-12-25T19:23:43Z" level=info msg="Waiting for handler registration (2/2)" service=gms
time="2019-12-25T19:23:43Z" level=info msg="Starting websocket pings"
time="2019-12-25T19:23:44Z" level=info msg="Initializing event router" workerCount=250
time="2019-12-25T19:23:44Z" level=info msg="Connection established"
time="2019-12-25T19:23:44Z" level=info msg="Starting websocket pings"
time="2019-12-25T19:23:44Z" level=info msg="Initializing event router" workerCount=250
time="2019-12-25T19:23:44Z" level=info msg="Connection established"
time="2019-12-25T19:23:44Z" level=info msg="Starting websocket pings"
time="2019-12-25T19:23:45Z" level=info msg="Handling backend connection request."
time="2019-12-25T19:23:45Z" level=info msg="Registering backend for host 4d184ef1-97ca-411c-4e6f-f464cd4a5dd0 with session ID 025e7270-f7ec-4db8-ad2f-2e6b0c5f1231."
time="2019-12-25T19:23:45Z" level=info msg="Installing builtin drivers" service=gms
time="2019-12-25T19:23:45Z" level=info msg="Initializing event router" workerCount=250
time="2019-12-25T19:23:45Z" level=info msg="Connection established"
time="2019-12-25T19:23:45Z" level=info msg="Starting websocket pings"
time="2019-12-25T19:23:48Z" level=info msg="Waiting for machinedriver.activate event" service=gms
time="2019-12-25T19:23:51Z" level=info msg="Waiting for machinedriver.activate event" service=gms
time="2019-12-25T19:23:54Z" level=info msg="Waiting for machinedriver.activate event" service=gms
2019-12-25 19:23:55,689 ERROR [82f532e6-320b-4833-8a4e-5ae26ecbbff5:2318] [instance:10->instanceHostMap:7] [instance.start->(InstanceStart)->instancehostmap.activate] [] [ecutorService-1] [c.p.e.p.i.DefaultProcessInstanceImpl] Agent error for [compute.instance.activate.reply;agent=1]: Error response from daemon: driver failed programming external connectivity on endpoint affectionate_mcnulty (1f856286e47261b37077bc4b84897150d191d9fa19d360551e8dc2e58d145634): Bind for 0.0.0.0:8080 failed: port is already allocated
2019-12-25 19:23:55,690 ERROR [82f532e6-320b-4833-8a4e-5ae26ecbbff5:2318] [instance:10] [instance.start->(InstanceStart)] [] [ecutorService-1] [i.c.p.process.instance.InstanceStart] Failed [1/5] to Starting for instance [10]
2019-12-25 19:23:56,960 ERROR [82f532e6-320b-4833-8a4e-5ae26ecbbff5:2318] [instance:10->instanceHostMap:7] [instance.start->(InstanceStart)->instancehostmap.activate] [] [ecutorService-1] [c.p.e.p.i.DefaultProcessInstanceImpl] Agent error for [compute.instance.activate.reply;agent=1]: Error response from daemon: driver failed programming external connectivity on endpoint affectionate_mcnulty (d07eac7cbecb2ff6d3f66e565e0917f669f943a6eb82c1682b19b8968aa2289c): Bind for 0.0.0.0:8080 failed: port is already allocated
2019-12-25 19:23:56,960 ERROR [82f532e6-320b-4833-8a4e-5ae26ecbbff5:2318] [instance:10] [instance.start->(InstanceStart)] [] [ecutorService-1] [i.c.p.process.instance.InstanceStart] Failed [2/5] to Starting for instance [10]
time="2019-12-25T19:23:57Z" level=info msg="Waiting for machinedriver.activate event" service=gms
2019-12-25 19:23:58,590 ERROR [82f532e6-320b-4833-8a4e-5ae26ecbbff5:2318] [instance:10->instanceHostMap:7] [instance.start->(InstanceStart)->instancehostmap.activate] [] [ecutorService-1] [c.p.e.p.i.DefaultProcessInstanceImpl] Agent error for [compute.instance.activate.reply;agent=1]: Error response from daemon: driver failed programming external connectivity on endpoint affectionate_mcnulty (45507c61a7b220a685d1956b331af479c4a51739aca297ad10c2958c5b78670e): Bind for 0.0.0.0:8080 failed: port is already allocated
2019-12-25 19:23:58,590 ERROR [82f532e6-320b-4833-8a4e-5ae26ecbbff5:2318] [instance:10] [instance.start->(InstanceStart)] [] [ecutorService-1] [i.c.p.process.instance.InstanceStart] Failed [3/5] to Starting for instance [10]
2019-12-25 19:23:59,403 ERROR [82f532e6-320b-4833-8a4e-5ae26ecbbff5:2318] [instance:10->instanceHostMap:7] [instance.start->(InstanceStart)->instancehostmap.activate] [] [ecutorService-1] [c.p.e.p.i.DefaultProcessInstanceImpl] Agent error for [compute.instance.activate.reply;agent=1]: Error response from daemon: driver failed programming external connectivity on endpoint affectionate_mcnulty (b4b8f929513b58cc570ae99a4aeb1df5c2cca1140b23d72cd04b070e2457776b): Bind for 0.0.0.0:8080 failed: port is already allocated
2019-12-25 19:23:59,403 ERROR [82f532e6-320b-4833-8a4e-5ae26ecbbff5:2318] [instance:10] [instance.start->(InstanceStart)] [] [ecutorService-1] [i.c.p.process.instance.InstanceStart] Failed [4/5] to Starting for instance [10]
2019-12-25 19:24:00,191 ERROR [82f532e6-320b-4833-8a4e-5ae26ecbbff5:2318] [instance:10->instanceHostMap:7] [instance.start->(InstanceStart)->instancehostmap.activate] [] [ecutorService-1] [c.p.e.p.i.DefaultProcessInstanceImpl] Agent error for [compute.instance.activate.reply;agent=1]: Error response from daemon: driver failed programming external connectivity on endpoint affectionate_mcnulty (4de78e15f3cbc7092e45f17a97d35b01708f0200086223dddf8265332da94962): Bind for 0.0.0.0:8080 failed: port is already allocated
2019-12-25 19:24:00,191 ERROR [82f532e6-320b-4833-8a4e-5ae26ecbbff5:2318] [instance:10] [instance.start->(InstanceStart)] [] [ecutorService-1] [i.c.p.process.instance.InstanceStart] Failed [5/5] to Starting for instance [10]
time="2019-12-25T19:24:00Z" level=info msg="machinedriver.activate event detected" service=gms
time="2019-12-25T19:24:00Z" level=info msg="Downloading all drivers" service=gms
time="2019-12-25T19:24:00Z" level=info msg="Copying /var/lib/cattle/machine-drivers/1f7058341420e2f525168052818c3f819ff78e9ca5f57d5a650a049bcd5945e9-docker-machine-driver-packet => /usr/local/bin/docker-machine-driver-packet-tmp" service=gms
2019-12-25 19:24:00,510 ERROR [82f532e6-320b-4833-8a4e-5ae26ecbbff5:2318] [instance:10] [instance.start] [] [ecutorService-1] [c.p.e.p.i.DefaultProcessInstanceImpl] Agent error for [compute.instance.activate.reply;agent=1]: Error response from daemon: driver failed programming external connectivity on endpoint affectionate_mcnulty (4de78e15f3cbc7092e45f17a97d35b01708f0200086223dddf8265332da94962): Bind for 0.0.0.0:8080 failed: port is already allocated
time="2019-12-25T19:24:00Z" level=info msg="Done downloading all drivers" service=gms
2019-12-25 19:24:00,722 ERROR [:] [] [] [] [ecutorService-1] [.e.s.i.ProcessInstanceDispatcherImpl] Agent error for [compute.instance.activate.reply;agent=1]: Error response from daemon: driver failed programming external connectivity on endpoint affectionate_mcnulty (4de78e15f3cbc7092e45f17a97d35b01708f0200086223dddf8265332da94962): Bind for 0.0.0.0:8080 failed: port is already allocated
time="2019-12-25T19:24:05Z" level=info msg="Shutting down backend 4d184ef1-97ca-411c-4e6f-f464cd4a5dd0. Connection closed because: read tcp 172.17.0.2:8080->172.17.0.1:60718: read: connection reset by peer."
time="2019-12-25T19:24:05Z" level=info msg="Removed backend. Key: 4d184ef1-97ca-411c-4e6f-f464cd4a5dd0. Session ID 025e7270-f7ec-4db8-ad2f-2e6b0c5f1231 ."
2019-12-25 19:24:29,095 ERROR [:] [] [] [] [TaskScheduler-1] [i.c.p.a.s.ping.impl.PingMonitorImpl ] Failed to get ping from agent [1] count [3]
2019-12-25 19:24:34,100 ERROR [:] [] [] [] [TaskScheduler-1] [i.c.p.a.s.ping.impl.PingMonitorImpl ] Failed to get ping from agent [1] count [4]
2019-12-25 19:24:39,104 ERROR [:] [] [] [] [TaskScheduler-1] [i.c.p.a.s.ping.impl.PingMonitorImpl ] Failed to get ping from agent [1] count [5]
2019-12-25 19:24:44,111 ERROR [:] [] [] [] [TaskScheduler-1] [i.c.p.a.s.ping.impl.PingMonitorImpl ] Failed to get ping from agent [1] count [6]
2019-12-25 19:24:44,113 ERROR [:] [] [] [] [TaskScheduler-1] [i.c.p.a.s.ping.impl.PingMonitorImpl ] Scheduling reconnect for agent [1] host [1] count [6]
2019-12-25 19:24:49,193 ERROR [:] [] [] [] [TaskScheduler-1] [i.c.p.a.s.ping.impl.PingMonitorImpl ] Failed to get ping from agent [1] count [7]
2019-12-25 19:24:54,198 ERROR [:] [] [] [] [TaskScheduler-1] [i.c.p.a.s.ping.impl.PingMonitorImpl ] Failed to get ping from agent [1] count [8]
2019-12-25 19:24:59,208 ERROR [:] [] [] [] [TaskScheduler-1] [i.c.p.a.s.ping.impl.PingMonitorImpl ] Failed to get ping from agent [1] count [9]
time="2019-12-25T19:25:11Z" level=info msg="Handling backend connection request."
time="2019-12-25T19:25:11Z" level=info msg="Registering backend for host 4d184ef1-97ca-411c-4e6f-f464cd4a5dd0 with session ID 579ac92f-cfea-4f7d-9516-309a08e57ea1."
2019/12/25 19:25:45 http: proxy error: context canceled