"operation not permitted" when trying to use the CLI

[josteinaj]

I'm getting this error (with debugging enabled in config.yml), not sure if it's something with my networking setup or whatnot (running from a docker container):

root@f803e6c93491:~# dp2 help
link.go:65: Initialising link
client.go:198: Get http://localhost:8181/ws/alive: dial tcp 127.0.0.1:8181: operation not permitted
Error:
    Could not connect to the webservice and I'm not configured to start one
    Error: Get http://localhost:8181/ws/alive: dial tcp 127.0.0.1:8181: operation not permitted

The version I'm using is the one bundled in the released pipeline2-1.9-webui_linux.zip.

curl'ing the engine gives a response, so the engine is up:

root@f803e6c93491:~# curl localhost:8181/ws/alive
<?xml version="1.0" encoding="UTF-8" standalone="no"?><alive authentication="false" localfs="true" version="1.9.12" xmlns="http://www.daisy.org/ns/pipeline/data"/>

Has anyone else experienced this problem?

[bertfrees]

Could you try changing org.daisy.pipeline.ws.host=localhost in system.properties to org.daisy.pipeline.ws.host=0.0.0.0? Not sure if that'll help.

[capitancambio]

are you sure that the pipeline is running inside that container?

[josteinaj]

Yes I did that earlier (changed to 0.0.0.0 - it should probably be that by default in v1.10) to fix a similar issue I think but it doesn't seem to work now.

I'm sure that DP2 is running inside the container.

Here's how to reproduce:

➜  ~ docker --version
Docker version 1.11.1, build 5604cbe
➜  ~ docker run -it snaekobbi/system:1.8.0-latest bash
root@189e9cb143e1:~# cat /opt/daisy-pipeline2/etc/system.properties | grep ws.host
org.daisy.pipeline.ws.host=0.0.0.0
root@189e9cb143e1:~# service pipeline2d start
root@189e9cb143e1:~# dp2 help
Error:
    Could not connect to the webservice and I'm not configured to start one
    Error: Get http://localhost:8181/ws/alive: dial tcp 127.0.0.1:8181: operation not permitted
root@189e9cb143e1:~# curl localhost:8181/ws/alive
<?xml version="1.0" encoding="UTF-8" standalone="no"?><alive authentication="false" localfs="true" version="1.9.12" xmlns="http://www.daisy.org/ns/pipeline/data"/>

[capitancambio]

maybe in the the config.yml file for the client as well?

[josteinaj]

Nope. I've now tried localhost, 127.0.0.1, 172.17.0.3 (the containers public IP) and 0.0.0.0 in both system.properties and in config.yml. Same results.

I also get the same results if I change the IP or port to something clearly wrong, for instance 1.2.3.4 and 8188:

Error:
    Could not connect to the webservice and I'm not configured to start one
    Error: Get http://1.2.3.4:8188/ws/alive: dial tcp 1.2.3.4:8188: operation not permitted

[capitancambio]

I'm trying to reproduce, so I checked out that project but when running docker build . I get:

2016-05-09 16:34:34 URL:https://oss.sonatype.org/content/groups/staging/org/daisy/pipeline/assembly/1.9.11-SNAPSHOT/assembly-1.9.11-20160408.135839-8-all.deb [38227524/38227524] -> "assembly-1.9.11-20160408.135
39-8-all.deb" [1]
checking: http://repo1.maven.org/maven2/org/daisy/pipeline/webui/2.2.0/ for 2.2.0
2016-05-09 16:35:10 URL:http://repo1.maven.org/maven2/org/daisy/pipeline/webui/2.2.0/webui-2.2.0.deb [52024992/52024992] -> "webui-2.2.0.deb" [1]
checking: http://repo1.maven.org/maven2/org/daisy/pipeline/modules/braille/mod-celia/1.2.0/ for 1.2.0
checking: http://repo1.maven.org/maven2/org/daisy/pipeline/modules/braille/mod-celia/1.2.0/ for 1.2.0
checking: http://repo1.maven.org/maven2/org/daisy/pipeline/modules/braille/mod-celia/1.2.0/ for 1.2.0-SNAPSHOT
checking: https://oss.sonatype.org/content/groups/staging/org/daisy/pipeline/modules/braille/mod-celia/1.2.0/ for 1.2.0
checking: https://oss.sonatype.org/content/groups/staging/org/daisy/pipeline/modules/braille/mod-celia/1.2.0/ for 1.2.0
checking: https://oss.sonatype.org/content/groups/staging/org/daisy/pipeline/modules/braille/mod-celia/1.2.0/ for 1.2.0-SNAPSHOT
checking: https://oss.sonatype.org/content/repositories/snapshots/org/daisy/pipeline/modules/braille/mod-celia/1.2.0/ for 1.2.0
checking: https://oss.sonatype.org/content/repositories/snapshots/org/daisy/pipeline/modules/braille/mod-celia/1.2.0/ for 1.2.0
checking: https://oss.sonatype.org/content/repositories/snapshots/org/daisy/pipeline/modules/braille/mod-celia/1.2.0/ for 1.2.0-SNAPSHOT
checking: http://repo1.maven.org/maven2/org/daisy/pipeline/modules/braille/mod-celia/1.2.0/ for 1.2.0
checking: http://repo1.maven.org/maven2/org/daisy/pipeline/modules/braille/mod-celia/1.2.0/ for 1.2.0
checking: http://repo1.maven.org/maven2/org/daisy/pipeline/modules/braille/mod-celia/1.2.0/ for 1.2.0-SNAPSHOT
checking: https://oss.sonatype.org/content/groups/staging/org/daisy/pipeline/modules/braille/mod-celia/1.2.0/ for 1.2.0
checking: https://oss.sonatype.org/content/groups/staging/org/daisy/pipeline/modules/braille/mod-celia/1.2.0/ for 1.2.0
checking: https://oss.sonatype.org/content/groups/staging/org/daisy/pipeline/modules/braille/mod-celia/1.2.0/ for 1.2.0-SNAPSHOT
checking: https://oss.sonatype.org/content/repositories/snapshots/org/daisy/pipeline/modules/braille/mod-celia/1.2.0/ for 1.2.0
checking: https://oss.sonatype.org/content/repositories/snapshots/org/daisy/pipeline/modules/braille/mod-celia/1.2.0/ for 1.2.0
checking: https://oss.sonatype.org/content/repositories/snapshots/org/daisy/pipeline/modules/braille/mod-celia/1.2.0/ for 1.2.0-SNAPSHOT
checking: http://repo1.maven.org/maven2/org/daisy/pipeline/modules/braille/mod-celia/1.2.0-SNAPSHOT/ for 1.2.0
checking: http://repo1.maven.org/maven2/org/daisy/pipeline/modules/braille/mod-celia/1.2.0-SNAPSHOT/ for 1.2.0
checking: http://repo1.maven.org/maven2/org/daisy/pipeline/modules/braille/mod-celia/1.2.0-SNAPSHOT/ for 1.2.0-SNAPSHOT
checking: https://oss.sonatype.org/content/groups/staging/org/daisy/pipeline/modules/braille/mod-celia/1.2.0-SNAPSHOT/ for 1.2.0
checking: https://oss.sonatype.org/content/groups/staging/org/daisy/pipeline/modules/braille/mod-celia/1.2.0-SNAPSHOT/ for 1.2.0
checking: https://oss.sonatype.org/content/groups/staging/org/daisy/pipeline/modules/braille/mod-celia/1.2.0-SNAPSHOT/ for 1.2.0-SNAPSHOT
checking: https://oss.sonatype.org/content/repositories/snapshots/org/daisy/pipeline/modules/braille/mod-celia/1.2.0-SNAPSHOT/ for 1.2.0
checking: https://oss.sonatype.org/content/repositories/snapshots/org/daisy/pipeline/modules/braille/mod-celia/1.2.0-SNAPSHOT/ for 1.2.0
checking: https://oss.sonatype.org/content/repositories/snapshots/org/daisy/pipeline/modules/braille/mod-celia/1.2.0-SNAPSHOT/ for 1.2.0-SNAPSHOT
http://: Invalid host name.
The command '/bin/sh -c /root/setup.sh' returned a non-zero code: 1

[josteinaj]

Maybe mod-celia v1.2.0 isn't staged anymore. @bertfrees do you know?

[bertfrees]

Yes they weren't released properly. Can you try 1.8.0? I don't feel like going through the whole process of uploading again right now :(