After reboot, Container not responding to connection requests
by Jacques Jessen
Running Podman as root and created a container for Symantec's HSM Agent.
When manually started, it reports as working:
[root@PoC ~]# podman ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
b53be5503ca7 localhost/symantec_hsm_agent:2.1_269362 catalina.sh run 4 minutes ago Up 4 minutes 0.0.0.0:8080->8080/tcp, 0.0.0.0:8082->8082/tcp, 0.0.0.0:8443->8443/tcp symhsm_agent
[root@PoC ~]# podman stats
ID NAME CPU % MEM USAGE / LIMIT MEM % NET IO BLOCK IO PIDS CPU TIME AVG CPU %
b53be5503ca7 symhsm_agent 3.55% 216MB / 4.112GB 5.25% 1.93kB / 1.09kB 249.2MB / 0B 29 3.759969275s 3.55%
You can successfully access the 8080, 8082, 8443 ports with a browser.
However, if the server is rebooted, while Podman will show results as above that it is working, from a browser you will be told:
ERR_CONNECTION_TIMED_OUT
If you manually Stop and Start the container, you can successfully access the 8080, 8082, 8443 ports with a browser.
Given there's no change in the configuration, this feels like there's a timing issue with the initial start. I used the Podman provided response to create the Service file:
[root@PoC ~]# podman generate systemd --new --name symhsm_agent
# container-symhsm_agent.service
# autogenerated by Podman
[Unit]
Description=Podman container-symhsm_agent.service
Documentation=man:podman-generate-systemd(1)
Wants=network-online.target
After=network-online.target
RequiresMountsFor=%t/containers
[Service]
Environment=PODMAN_SYSTEMD_UNIT=%n
Restart=on-failure
TimeoutStopSec=70
ExecStart=/usr/bin/podman run \
--cidfile=%t/%n.ctr-id \
--cgroups=no-conmon \
--rm \
--sdnotify=conmon \
--replace \
-d \
--name symhsm_agent \
-p 8443:8443 \
-p 8082:8082 \
-p 8080:8080 \
-v /opt/podman/:/usr/local/luna symantec_hsm_agent:2.1_269362
ExecStop=/usr/bin/podman stop \
--ignore -t 10 \
--cidfile=%t/%n.ctr-id
ExecStopPost=/usr/bin/podman rm \
-f \
--ignore -t 10 \
--cidfile=%t/%n.ctr-id
Type=notify
NotifyAccess=all
[Install]
WantedBy=default.target
Having to manually login and restart the container kind of defeats the purpose.
Thoughts and feedback appreciated.
3 years
