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<== Date ==> | <== Thread ==> |
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Subject: | Re: How can I get a PV from an external server from inside a docker container? |
From: | Dale Cox via Tech-talk <tech-talk at aps.anl.gov> |
To: | Carsten Winkler <carsten.winkler at helmholtz-berlin.de> |
Cc: | "tech-talk at aps.anl.gov" <tech-talk at aps.anl.gov> |
Date: | Mon, 25 Mar 2024 15:13:59 -0500 |
Hello,
I have 3 SoftIOCs.
1.) local host = 193.100.100.100 with PV: "local_pv"
2.) external host = 192.200.200.200 with PV: "external_pv"
3.) docker container on local host with PV: "docker_pv"From local host I can read all PVs (caget local_pv external_pv docker_pv). 👍
From inside the docker container I can read the local_pv and the docker_pv
but not the external_pv. 🤔Here is my docker compose configuration:
services:
epicsbase:
image: softioc
container_name: epicsbase
volumes:
- ./epicsbase/db:/usr/local/db
working_dir: /usr/local/epics
command:
- /bin/sh
- -c
- |
echo start first Soft IOC
screen -d -m /usr/local/epics/epics-base/bin/linux-x86_64/softIoc -D /usr/local/epics/epics-base/dbd/softIoc.dbd -d /usr/local/db/test.db
tail -f /dev/null # keep alive
networks:
- ioc-net
networks:
ioc-net:From inside the docker container I have also already tried EPICS_CA_AUTO_ADDR_LIST / EPICS_CA_ADDR_LIST. Unfortunately without success.
With and without these environment variables I only get the local_pv and the docker_pv.How can I also read the external_pv from inside the docker container?
Best regards
Carsten