I would like someone to review my greenlight-app.
Just heads up this is my first app for Cloudron so I expect some issues but I will be happy to fix and learn from them.

I can understand the wish for a chat, but I agree with @nebulon and everyone else endorsing the official forum.

Having the conversation in the official forum has many benefits.

Lets just switch into the mindset of a new Cloudron user / developer.

Just as an example:

• I need the lamp app but with php 5.X.
• Why is there no php 5 lamp app?
• How can I create a custom php 5 app?

What do most people do? They will type that question into a search engine.

Chat vs. Forum

If this discussion would take place in the chat, there would be no way for a new user to find public and easy access to that information about this issue/question.
How should they know they need to go threw a chat with X people talking about all different kind of topics.
Also you lock this information behind a software like matrix, rocketchat, slack, matermost yada yada.

New users want answers which are accessible without needing to sign up for anything.

Compared to an open discussion in the forum, which will be scraped by search engines and will be publicly available with no need to sign up or do anything to access this information.

IMHO chat is nice, but when using one there has to be a policy where findings and solutions must be also published in this forum.
And enforcing such a policy or even establish such will be hard.

That's just what I have in mind about a chat.

Cheers

@jordanurbs said in Can we have a "Freelance Work" group on the forum please?:

Yes please! I need help installing forks of certain apps as custom cloudron apps. I have the skillset to figure it out eventually, just not the time.

Because of that, i would love to throw someone a little money to help get me started.

For future readers:

This doc explains what is needed - https://docs.cloudron.io/custom-apps/tutorial/

TL;DR

• Create an account on DockerHub - https://hub.docker.com/
• Go to your Cloudron instance https://my.domain.tld/#/settings and configure the Private Docker Registry Server: docker.io and your login details
• Install the cloudron cli on your local machine

  sudo npm install -g cloudron
  

• Get your forked app

  git clone https://git.cloudron.io/cloudron/tutorial-nodejs-app nodejs-app
  

• Build the image and push it

  # enter app directory
  $ cd nodejs-app
  
  # build the app
  $ docker build -t username/nodejs-app:1.0.0 .
  
  # push the image. if the push fails, you have to 'docker login' with your username
  $ docker push username/nodejs-app:1.0.0
  

• Install

  cloudron install --image username/nodejs-app:1.0.0
  

Done.
For further information please visit the official documentation.

I am currently working on the greenlight Cloudron App for BigBlueButton.
So far the basic functionality is working fine but the ldap-auth is giving me trouble.

Right now the /app/code/bin/start script writes these variables

sed -i -e "s/LDAP_SERVER=.*/LDAP_SERVER=$CLOUDRON_LDAP_SERVER/g" /app/data/.env \
&& sed -i -e "s/LDAP_PORT=.*/LDAP_PORT=$CLOUDRON_LDAP_PORT/g" /app/data/.env \
&& sed -i -e "s/LDAP_BASE=.*/LDAP_BASE=$CLOUDRON_LDAP_USERS_BASE_DN/g" /app/data/.env \
&& sed -i -e "s/LDAP_BIND_DN=.*/LDAP_BIND_DN=$CLOUDRON_LDAP_BIND_DN/g" /app/data/.env \
&& sed -i -e "s/LDAP_PASSWORD=.*/LDAP_PASSWORD=$CLOUDRON_LDAP_BIND_PASSWORD=/g" /app/data/.env \
&& sed -i -e "s/LDAP_METHOD=.*/LDAP_METHOD=plain/g" /app/data/.env \
&& sed -i -e "s/LDAP_UID=.*/LDAP_UID=cn/g" /app/data/.env \
&& sed -i -e "s/LDAP_AUTH=.*/LDAP_AUTH=simple/g" /app/data/.env \
&& sed -i -e "s/LDAP_FILTER=.*/LDAP_FILTER=\(\&\(objectclass=user\)\(\|\(username=%uid\)\(mail=%uid\)\)\)/g" /app/data/.env \
&& sed -i -e "s/LDAP_ATTRIBUTE_MAPPING=.*/LDAP_ATTRIBUTE_MAPPING=uid=uid;name=displayname;email=mail;nickname=givenName;/g" /app/data/.env

But the LDAP Login fails.

INFO: [af608168-79eb-41e2-818c-1e514f0306bd] method=POST path=/auth/ldap format=html controller=SessionsController action=ldap status=302 duration=17.26 view=0.00 db=0.71 location=https://greenlight.stage.gzevd.de/ldap_signin host=greenlight 
INFO: [70994248-8131-4f51-bfdb-db159292bca0] method=GET path=/ldap_signin format=html controller=SessionsController action=ldap_signin status=200 duration=21.65 view=15.03 db=0.86 host=greenlight 

Maybe someone can help out?

I just pushed my work here: https://git.cloudron.io/BrutalBirdie/greenlight-app
ps: Please ignore my .gitlab-ci.yml this is for my own gitlab for deploying and testing the App.

EDIT:
Thanks @nebulon
The LDAP_UID was wrong. Has to be username
And the Filter can be deleted.
Pushed.

@d19dotca

Update. I have finished my mail server name change.

All the dns records where updated automatically, even the custom MX record on namecheap if it existed before.

The one thing that confused me second was the PTR record aka. reverse dns.

Just went to hetzner and fixed that. All working no problems.

@robi said in Chat channel for cloudron app packaging:

@appdev
It would brilliant if NodeBB could instatiate a chat within the appdev group right here in NodeBB.

That would do for quick discussions, and no need to leave the forum.

You can start a chat with anyone from appdev and add the members.

I can do that now as an example.

I think the best option would be, if you have a question to start a forum topic and just @appdev directly.
Yes you could argue that every one gets a notification, but in the chat it would be the same thing, kind of.

Adding to that, I also see no setting for Notifications & Sounds in NodeBB to stop notifications from @appdev mentions.

@nebulon Changes pushed.

@jordanurbs

Your explanation lacks details for the cloudron manifest json. What's the reason for that?

Sorry typical developer here. The question was "installing forks of certain apps" so I assumed everything else is done

If you want to, we can have a small session 15 Minuten +- and I can show you the ropes.

I got free time around 19:00-00:00 o'clock every day. (Europe/Berlin Time)

EDIT:

but the reality is that it still doesn't change the need for freelancers

Of course not!

In addition to App Wish BigBlueButton.

I already created the greenlight-app which needs review.

Maybe we can get some person from BBB/Greenlight to help with the review and tuning?

Did any start working on this App?
Because if not, I will start working on it.

@Lonk said in Zabbix - Appdev Log:

@BrutalBirdie That’s a relief. It’s not too much of a difference from vanilla and it works so that’s awesome! What’s your next challenge to tackle on this project?

Like I noted in my last post, the Frontend for zabbix.

@Lonk said in Zabbix - Appdev Log:

@BrutalBirdie Yeah, best chance is to switch to Postegrl but I def understand you not wanting to do them because then upgrades will be harder to do. I’m the same way.

I personally hate converting the “small container” FROM alpine to Cloudron sometimes because so many DOCKERFILE lines have to be changed since they don’t use the same packaging system. But “small containers” are the new thing so I gotta get used to that when converting to Cloudron.

I got to report something good

The PostgresSQL Version is working fine, it seems like?

https://pastebin.com/q7py7Yia

Log excerpt:

2020-10-21T16:00:17.000Z + /usr/sbin/zabbix_server --foreground -c /app/data/zabbix/config/zabbix_server.conf
2020-10-21T16:00:17.000Z Starting Zabbix Server. Zabbix 5.0.4 (revision 69c0ad3).
2020-10-21T16:00:17.000Z Press Ctrl+C to exit.
2020-10-21T16:00:17.000Z 
2020-10-21T16:00:17.000Z    251:20201021:160017.717 Starting Zabbix Server. Zabbix 5.0.4 (revision 69c0ad3).
2020-10-21T16:00:17.000Z    251:20201021:160017.717 ****** Enabled features ******
2020-10-21T16:00:17.000Z    251:20201021:160017.717 SNMP monitoring:           YES
2020-10-21T16:00:17.000Z    251:20201021:160017.717 IPMI monitoring:           YES
2020-10-21T16:00:17.000Z    251:20201021:160017.717 Web monitoring:            YES
2020-10-21T16:00:17.000Z    251:20201021:160017.717 VMware monitoring:         YES
2020-10-21T16:00:17.000Z    251:20201021:160017.717 SMTP authentication:       YES
2020-10-21T16:00:17.000Z    251:20201021:160017.717 ODBC:                      YES
2020-10-21T16:00:17.000Z    251:20201021:160017.717 SSH support:               YES
2020-10-21T16:00:17.000Z    251:20201021:160017.717 IPv6 support:              YES
2020-10-21T16:00:17.000Z    251:20201021:160017.717 TLS support:               YES
2020-10-21T16:00:17.000Z    251:20201021:160017.717 ******************************
2020-10-21T16:00:17.000Z    251:20201021:160017.717 using configuration file: /app/data/zabbix/config/zabbix_server.conf
2020-10-21T16:00:17.000Z    251:20201021:160017.736 current database version (mandatory/optional): 05000000/05000002
2020-10-21T16:00:17.000Z    251:20201021:160017.736 required mandatory version: 05000000
2020-10-21T16:00:17.000Z    251:20201021:160017.773 server #0 started [main process]
2020-10-21T16:00:17.000Z    252:20201021:160017.775 server #1 started [configuration syncer #1]
2020-10-21T16:00:18.000Z    256:20201021:160018.182 server #5 started [discoverer #1]
2020-10-21T16:00:18.000Z    257:20201021:160018.184 server #6 started [history syncer #1]
2020-10-21T16:00:18.000Z    258:20201021:160018.185 server #7 started [history syncer #2]
2020-10-21T16:00:18.000Z    259:20201021:160018.190 server #8 started [history syncer #3]
2020-10-21T16:00:18.000Z    255:20201021:160018.191 server #4 started [http poller #1]
2020-10-21T16:00:18.000Z    265:20201021:160018.191 server #14 started [poller #1]
2020-10-21T16:00:18.000Z    266:20201021:160018.192 server #15 started [poller #2]
2020-10-21T16:00:18.000Z    254:20201021:160018.192 server #3 started [timer #1]
2020-10-21T16:00:18.000Z    264:20201021:160018.193 server #13 started [task manager #1]
2020-10-21T16:00:18.000Z    267:20201021:160018.196 server #16 started [poller #3]
2020-10-21T16:00:18.000Z    263:20201021:160018.202 server #12 started [self-monitoring #1]
2020-10-21T16:00:18.000Z    260:20201021:160018.204 server #9 started [history syncer #4]
2020-10-21T16:00:18.000Z    261:20201021:160018.205 server #10 started [escalator #1]
2020-10-21T16:00:18.000Z    268:20201021:160018.207 server #17 started [poller #4]
2020-10-21T16:00:18.000Z    253:20201021:160018.209 server #2 started [housekeeper #1]
2020-10-21T16:00:18.000Z    269:20201021:160018.213 server #18 started [poller #5]
2020-10-21T16:00:18.000Z    270:20201021:160018.214 server #19 started [unreachable poller #1]
2020-10-21T16:00:18.000Z    272:20201021:160018.217 server #21 started [trapper #2]
2020-10-21T16:00:18.000Z    262:20201021:160018.219 server #11 started [proxy poller #1]
2020-10-21T16:00:18.000Z    273:20201021:160018.220 server #22 started [trapper #3]
2020-10-21T16:00:18.000Z    271:20201021:160018.225 server #20 started [trapper #1]
2020-10-21T16:00:18.000Z    274:20201021:160018.229 server #23 started [trapper #4]
2020-10-21T16:00:18.000Z    278:20201021:160018.243 server #27 started [alerter #1]
2020-10-21T16:00:18.000Z    275:20201021:160018.243 server #24 started [trapper #5]
2020-10-21T16:00:18.000Z    276:20201021:160018.244 server #25 started [icmp pinger #1]
2020-10-21T16:00:18.000Z    277:20201021:160018.245 server #26 started [alert manager #1]
2020-10-21T16:00:18.000Z    279:20201021:160018.247 server #28 started [alerter #2]
2020-10-21T16:00:18.000Z    281:20201021:160018.248 server #30 started [preprocessing manager #1]
2020-10-21T16:00:18.000Z    280:20201021:160018.249 server #29 started [alerter #3]
2020-10-21T16:00:18.000Z    283:20201021:160018.249 server #32 started [preprocessing worker #2]
2020-10-21T16:00:18.000Z    284:20201021:160018.250 server #33 started [preprocessing worker #3]
2020-10-21T16:00:18.000Z    285:20201021:160018.271 server #34 started [lld manager #1]
2020-10-21T16:00:18.000Z    286:20201021:160018.272 server #35 started [lld worker #1]
2020-10-21T16:00:18.000Z    288:20201021:160018.287 server #37 started [alert syncer #1]
2020-10-21T16:00:18.000Z    287:20201021:160018.315 server #36 started [lld worker #2]
2020-10-21T16:00:18.000Z    282:20201021:160018.348 server #31 started [preprocessing worker #1]
2020-10-21T16:00:18.000Z Bad operator (INTEGER): At line 73 in /var/lib/snmp/mibs/ietf/SNMPv2-PDU
2020-10-21T16:00:18.000Z Bad operator (INTEGER): At line 73 in /var/lib/snmp/mibs/ietf/SNMPv2-PDU
2020-10-21T16:00:18.000Z Bad operator (INTEGER): At line 73 in /var/lib/snmp/mibs/ietf/SNMPv2-PDU
2020-10-21T16:00:18.000Z Bad operator (INTEGER): At line 73 in /var/lib/snmp/mibs/ietf/SNMPv2-PDU
2020-10-21T16:00:18.000Z Bad operator (INTEGER): At line 73 in /var/lib/snmp/mibs/ietf/SNMPv2-PDU
2020-10-21T16:00:18.000Z Bad operator (INTEGER): At line 73 in /var/lib/snmp/mibs/ietf/SNMPv2-PDU
2020-10-21T16:00:18.000Z Bad operator (INTEGER): At line 73 in /var/lib/snmp/mibs/ietf/SNMPv2-PDU
2020-10-21T16:00:18.000Z Bad operator (INTEGER): At line 73 in /var/lib/snmp/mibs/ietf/SNMPv2-PDU
2020-10-21T16:00:18.000Z Bad operator (INTEGER): At line 73 in /var/lib/snmp/mibs/ietf/SNMPv2-PDU
2020-10-21T16:00:18.000Z Bad operator (INTEGER): At line 73 in /var/lib/snmp/mibs/ietf/SNMPv2-PDU
2020-10-21T16:00:18.000Z Bad operator (INTEGER): At line 73 in /var/lib/snmp/mibs/ietf/SNMPv2-PDU
2020-10-21T16:00:18.000Z Bad operator (INTEGER): At line 73 in /var/lib/snmp/mibs/ietf/SNMPv2-PDU
2020-10-21T16:00:19.000Z    265:20201021:160019.333 Zabbix agent item "vm.memory.size[total]" on host "Zabbix server" failed: first network error, wait for 15 seconds
2020-10-21T16:00:34.000Z    270:20201021:160034.357 Zabbix agent item "vm.memory.size[available]" on host "Zabbix server" failed: another network error, wait for 15 seconds
2020-10-21T16:00:42.000Z    258:20201021:160042.221 item "Zabbix server:zabbix[process,ipmi poller,avg,busy]" became not supported: No "ipmi poller" processes started.
2020-10-21T16:00:43.000Z    259:20201021:160043.221 item "Zabbix server:zabbix[process,java poller,avg,busy]" became not supported: No "java poller" processes started.
2020-10-21T16:00:48.000Z    258:20201021:160048.226 item "Zabbix server:zabbix[process,snmp trapper,avg,busy]" became not supported: No "snmp trapper" processes started.
2020-10-21T16:00:48.000Z    258:20201021:160048.226 item "Zabbix server:zabbix[process,ipmi manager,avg,busy]" became not supported: No "ipmi manager" processes started.
2020-10-21T16:00:49.000Z    257:20201021:160049.227 item "Zabbix server:zabbix[process,vmware collector,avg,busy]" became not supported: No "vmware collector" processes started.
2020-10-21T16:00:49.000Z    270:20201021:160049.360 Zabbix agent item "system.localtime" on host "Zabbix server" failed: another network error, wait for 15 seconds
2020-10-21T16:00:56.000Z    260:20201021:160056.233 item "Zabbix server:zabbix[vmware,buffer,pused]" became not supported: No "vmware collector" processes started.
2020-10-21T16:01:04.000Z    270:20201021:160104.364 temporarily disabling Zabbix agent checks on host "Zabbix server": host unavailable

That's the server part, will work tomorrow on the Frontend part.
https://github.com/zabbix/zabbix-docker/blob/5.0/web-nginx-pgsql/ubuntu/Dockerfile

@Lonk said in Cloudron as an app inside of Cloudron:

@BrutalBirdie Do you make box changes as well?

No, I did not yet contribute to the cloudron "base" itself.
So I don't know what pains you are going threw

pain >

But I’ve been using ssh -> nano to make all my box changes so I didn’t have to reinstall every change and it’s just really cumbersome.

@mehdi said in Cloudron as an app inside of Cloudron:

I would theoretically be possible, I think, but honestly it would be an infrastructure nightmare to set-up. My opinion => don't go this route, use proper VMs. In addition to being much easier to accomplish, you'll also get an environment much closer to an actual cloudron, so there will be much less weird different behaviours.

Thought about the same, with the Hetzner API I can spin up a cloudron with the gitlab ci/cd to install my working changes and review my work.

@Lonk said in Zabbix - Appdev Log:

@BrutalBirdie When you make those changes, is there any issues? Cause if not, what’s holding you back from a full 5.0 upgrade? Just switching the database protocol?

Since the Cloudron Base Image is going to stay atubuntu:bionic for awhile according to the devs. Despite Cloudron itself supporting focal in 6.0.

To make things clear, this is the initial packaging of the zabbix-app for cloudron.
It did not work once for now with cloudron.

I want the 5.0.4 LTS Version, on bionic or focal I don't care. But have to use bionic since cloudron base image yada.

I can understand the wish for that.

I work a lot with CI/CD, even now when developing a new app for Cloudron.
My new push will be deployed to a test instance so I can test it.

Having this for the development of Cloudron it self could be beneficial.
Thinking about a growing community and more developers having the option the just give access to a cloudron instance running on a Cloudron would make the PR review faster/easier.

But I don't know if this is necessary already.

@Lonk said in Zabbix - Appdev Log:

@BrutalBirdie Perfect!

So, if you change:

FROM ubuntu:focal
to
FROM ubuntu:bionic

Does Docker itself still build and run it correctly? Cause that would be promising.

To build the official Dockerfile if I change to bionic these changes must be made for a successful build.

diff --git a/server-mysql/ubuntu/Dockerfile b/server-mysql/ubuntu/Dockerfile
index 421bceae..f604801a 100644
--- a/server-mysql/ubuntu/Dockerfile
+++ b/server-mysql/ubuntu/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:focal
+FROM ubuntu:bionic
 
 LABEL org.opencontainers.image.title="Zabbix server (MySQL)" \
       org.opencontainers.image.authors="Alexey Pustovalov <alexey.pustovalov@zabbix.com>" \
@@ -35,7 +35,7 @@ RUN set -eux && \
     mkdir -p /usr/share/doc/zabbix-server-mysql && \
     apt-get -y update && \
     DEBIAN_FRONTEND=noninteractive apt-get -y --no-install-recommends install \
-            tini \
+            # tini \
             tzdata \
             ca-certificates \
             iputils-ping \
@@ -43,10 +43,10 @@ RUN set -eux && \
             fping \
             libcurl4 \
             libevent-2.1 \
-            libmysqlclient21 \
+            libmysqlclient20 \
             libopenipmi0 \
             libpcre3 \
-            libsnmp35 \
+            libsnmp30 \
             libssh-4 \
             libssl1.1 \
             libxml2 \

And I did these changes for the Cloudron version as well.

Here again my Cloudron Version Diff vs Offical Focal version:

1c1
- FROM ubuntu:focal
---
+ FROM cloudron/base:2.0.0@sha256:f9fea80513aa7c92fe2e7bf3978b54c8ac5222f47a9a32a7f8833edf0eb5a4f4
13,20c13,21
-     addgroup --system --gid 1995 --quiet zabbix && \
-     adduser --quiet \
-             --system --disabled-login \
-             --ingroup zabbix --ingroup root \
-             --uid 1997 \
-             --home /var/lib/zabbix/ \
-         zabbix && \
-     usermod -G zabbix,dialout zabbix && \
---
+     # Not needed for cloudron
+     #addgroup --system --gid 1995 --quiet zabbix && \
+     #adduser --quiet \
+     #        --system --disabled-login \
+     #        --ingroup zabbix --ingroup root \
+     #        --uid 1997 \
+     #        --home /var/lib/zabbix/ \
+     #    zabbix && \
+     #usermod -G zabbix,dialout zabbix && \
38c39,40
-             tini \
---
+             # Cloudron changes - Not needed
+             #tini \
46c48,49
-             libmysqlclient21 \
---
+             # Cloudron changes - Use right version for Ubuntu 18.04 LTS
+             libmysqlclient20 \
49c52,53
-             libsnmp35 \
---
+             # Cloudron changes - Use right version for Ubuntu 18.04 LTS
+             libsnmp30 \
129c133,134
-     chown --quiet -R zabbix:root /etc/zabbix/ /var/lib/zabbix/ && \
---
+     # Cloudron changes 
+     chown --quiet -R cloudron:cloudron /etc/zabbix/ /var/lib/zabbix/ && \
153c158,159
- EXPOSE 10051/TCP
---
+ # Cloudron changes - Comment out all we don't need
+ # EXPOSE 10051/TCP
155c161
- WORKDIR /var/lib/zabbix
---
+ WORKDIR /app/code
157c163
- VOLUME ["/var/lib/zabbix/snmptraps", "/var/lib/zabbix/export"]
---
+ # VOLUME ["/var/lib/zabbix/snmptraps", "/var/lib/zabbix/export"]
159c165
- COPY ["docker-entrypoint.sh", "/usr/bin/"]
---
+ # COPY ["docker-entrypoint.sh", "/usr/bin/"]
161c167,209
- ENTRYPOINT ["/usr/bin/tini", "--", "/usr/bin/docker-entrypoint.sh"]
---
+ # ENTRYPOINT ["/usr/bin/tini", "--", "/usr/bin/docker-entrypoint.sh"]
+ 
+ # USER 1997
+ 
+ # CMD ["/usr/sbin/zabbix_server", "--foreground", "-c", "/etc/zabbix/zabbix_server.conf"]
+ COPY ["docker-entrypoint.sh", "sample.env", "/app/code/"]
+ 
+ # Cloudron - make all allowed volumes avaible in /app/data/ - see https://hub.docker.com/r/zabbix/zabbix-server-mysql > "Allowed volumes for the Zabbix server container"
+ RUN mv /usr/lib/zabbix/alertscripts /usr/lib/zabbix/alertscripts_default \
+     && ln -s /app/data/zabbix/alertscripts /usr/lib/zabbix/alertscripts \
+     #
+     && mv /usr/lib/zabbix/externalscripts /usr/lib/zabbix/externalscripts_default \
+     && ln -s /app/data/zabbix/externalscripts /usr/lib/zabbix/externalscripts \
+     #
+     && mv /var/lib/zabbix/modules /var/lib/zabbix/modules_default \
+     && ln -s /app/data/zabbix/modules /var/lib/zabbix/modules \
+     #
+     && mv /var/lib/zabbix/enc /var/lib/zabbix/enc_default \
+     && ln -s /app/data/zabbix/enc /var/lib/zabbix/enc \
+     #
+     && mv /var/lib/zabbix/ssh_keys /var/lib/zabbix/ssh_keys_default \
+     && ln -s /app/data/zabbix/ssh_keys /var/lib/zabbix/ssh_keys \
+     #
+     && mv /var/lib/zabbix/ssl/certs /var/lib/zabbix/ssl/certs_default \
+     && ln -s /app/data/zabbix/ssl/certs /var/lib/zabbix/ssl/certs \
+     #
+     && mv /var/lib/zabbix/ssl/keys /var/lib/zabbix/ssl/keys_default \
+     && ln -s /app/data/zabbix/ssl/keys /var/lib/zabbix/ssl/keys \
+     #
+     && mv /var/lib/zabbix/ssl/ssl_ca /var/lib/zabbix/ssl/ssl_ca_default \
+     && ln -s /app/data/zabbix/ssl/ssl_ca /var/lib/zabbix/ssl/ssl_ca \
+     #
+     && mv /var/lib/zabbix/snmptraps /var/lib/zabbix/snmptraps_default \
+     && ln -s /app/data/zabbix/snmptraps /var/lib/zabbix/snmptraps \
+     #
+     && mv /var/lib/zabbix/mibs /var/lib/zabbix/mibs_default \
+     && ln -s /app/data/zabbix/mibs /var/lib/zabbix/mibs \
+     #
+     && mv /var/lib/zabbix/export /var/lib/zabbix/export_default \
+     && ln -s /app/data/zabbix/export /var/lib/zabbix/export \
+     #
+     && mv /etc/zabbix /etc/zabbix_default \
+     && ln -s /app/data/zabbix/config /etc/zabbix
163,165c211
- USER 1997
- 
- CMD ["/usr/sbin/zabbix_server", "--foreground", "-c", "/etc/zabbix/zabbix_server.conf"]
\ Kein Zeilenumbruch am Dateiende.
---
+ CMD ["/app/code/docker-entrypoint.sh"]
\ Kein Zeilenumbruch am Dateiende.

@Lonk said in Zabbix - Appdev Log:

@BrutalBirdie Perfect!

So, if you change:

FROM ubuntu:focal
to
FROM ubuntu:bionic

Does Docker itself still build and run it correctly? Cause that would be promising.

Did not try that, but can try.

btw.
I refuse to provide ugly diffs so I abused github now

https://github.com/zabbix/zabbix-docker/compare/5.0...BrutalBirdie:feature/cloudron

@Lonk The 4.4 Version is based on Bionic

https://github.com/zabbix/zabbix-docker/blob/4.4/server-mysql/ubuntu/Dockerfile

I will have a look what the diff is compared to focal.

Edit - the answer is not much.

View a of a nice diff.
https://github.com/zabbix/zabbix-docker/compare/5.0...BrutalBirdie:feature/cloudron

Keep this local diff - because I will delete my fork later.

1c1
- FROM ubuntu:bionic
---
+ FROM cloudron/base:2.0.0@sha256:f9fea80513aa7c92fe2e7bf3978b54c8ac5222f47a9a32a7f8833edf0eb5a4f4
12,13d11
- ENV TINI_VERSION=v0.19.0
- 
15,22c13,21
-     addgroup --system --gid 1995 --quiet zabbix && \
-     adduser --quiet \
-             --system --disabled-login \
-             --ingroup zabbix --ingroup root \
-             --uid 1997 \
-             --home /var/lib/zabbix/ \
-         zabbix && \
-     usermod -G zabbix,dialout zabbix && \
---
+     # Not needed for cloudron
+     #addgroup --system --gid 1995 --quiet zabbix && \
+     #adduser --quiet \
+     #        --system --disabled-login \
+     #        --ingroup zabbix --ingroup root \
+     #        --uid 1997 \
+     #        --home /var/lib/zabbix/ \
+     #    zabbix && \
+     #usermod -G zabbix,dialout zabbix && \
40c39,41
-             curl \
---
+             # Cloudron changes - Not needed
+             #tini \
+             tzdata \
42,44d42
-             gpg \
-             dirmngr \
-             gpg-agent \
49a48
+             # Cloudron changes - Use right version for Ubuntu 18.04 LTS
52a52
+             # Cloudron changes - Use right version for Ubuntu 18.04 LTS
60,74d59
-     curl -L "https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini" -o /sbin/tini && \
-     curl -L "https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini.asc" -o /tmp/tini.asc && \
-     export GNUPGHOME="$(mktemp -d)" && \
-     for server in $(shuf -e ha.pool.sks-keyservers.net \
-                             hkp://p80.pool.sks-keyservers.net:80 \
-                             ipv4.pool.sks-keyservers.net \
-                             keyserver.ubuntu.com \
-                             keyserver.pgp.com \
-                             pgp.mit.edu) ; do \
-         gpg --keyserver "$server" --recv-keys 595E85A6B1B4779EA4DAAEC70B588DFF0527A9B7 && break || : ; \
-     done && \
-     gpg --batch --verify /tmp/tini.asc /sbin/tini && \
-     rm -r "$GNUPGHOME" /tmp/tini.asc && \
-     chmod +x /sbin/tini && \
-     apt-get -y purge curl gpg dirmngr gpg-agent && \
79,80c64,65
- ARG MAJOR_VERSION=4.4
- ARG ZBX_VERSION=${MAJOR_VERSION}.10
---
+ ARG MAJOR_VERSION=5.0
+ ARG ZBX_VERSION=${MAJOR_VERSION}.4
148c133,134
-     chown --quiet -R zabbix:root /etc/zabbix/ /var/lib/zabbix/ && \
---
+     # Cloudron changes 
+     chown --quiet -R cloudron:cloudron /etc/zabbix/ /var/lib/zabbix/ && \
172,174c158,159
- EXPOSE 10051/TCP
- 
- WORKDIR /var/lib/zabbix
---
+ # Cloudron changes - Comment out all we don't need
+ # EXPOSE 10051/TCP
176c161
- VOLUME ["/var/lib/zabbix/snmptraps", "/var/lib/zabbix/export"]
---
+ WORKDIR /app/code
178c163
- COPY ["docker-entrypoint.sh", "/usr/bin/"]
---
+ # VOLUME ["/var/lib/zabbix/snmptraps", "/var/lib/zabbix/export"]
180c165
- ENTRYPOINT ["/sbin/tini", "--", "/usr/bin/docker-entrypoint.sh"]
---
+ # COPY ["docker-entrypoint.sh", "/usr/bin/"]
182c167,209
- USER 1997
---
+ # ENTRYPOINT ["/usr/bin/tini", "--", "/usr/bin/docker-entrypoint.sh"]
+ 
+ # USER 1997
+ 
+ # CMD ["/usr/sbin/zabbix_server", "--foreground", "-c", "/etc/zabbix/zabbix_server.conf"]
+ COPY ["docker-entrypoint.sh", "sample.env", "/app/code/"]
+ 
+ # Cloudron - make all allowed volumes avaible in /app/data/ - see https://hub.docker.com/r/zabbix/zabbix-server-mysql > "Allowed volumes for the Zabbix server container"
+ RUN mv /usr/lib/zabbix/alertscripts /usr/lib/zabbix/alertscripts_default \
+     && ln -s /app/data/zabbix/alertscripts /usr/lib/zabbix/alertscripts \
+     #
+     && mv /usr/lib/zabbix/externalscripts /usr/lib/zabbix/externalscripts_default \
+     && ln -s /app/data/zabbix/externalscripts /usr/lib/zabbix/externalscripts \
+     #
+     && mv /var/lib/zabbix/modules /var/lib/zabbix/modules_default \
+     && ln -s /app/data/zabbix/modules /var/lib/zabbix/modules \
+     #
+     && mv /var/lib/zabbix/enc /var/lib/zabbix/enc_default \
+     && ln -s /app/data/zabbix/enc /var/lib/zabbix/enc \
+     #
+     && mv /var/lib/zabbix/ssh_keys /var/lib/zabbix/ssh_keys_default \
+     && ln -s /app/data/zabbix/ssh_keys /var/lib/zabbix/ssh_keys \
+     #
+     && mv /var/lib/zabbix/ssl/certs /var/lib/zabbix/ssl/certs_default \
+     && ln -s /app/data/zabbix/ssl/certs /var/lib/zabbix/ssl/certs \
+     #
+     && mv /var/lib/zabbix/ssl/keys /var/lib/zabbix/ssl/keys_default \
+     && ln -s /app/data/zabbix/ssl/keys /var/lib/zabbix/ssl/keys \
+     #
+     && mv /var/lib/zabbix/ssl/ssl_ca /var/lib/zabbix/ssl/ssl_ca_default \
+     && ln -s /app/data/zabbix/ssl/ssl_ca /var/lib/zabbix/ssl/ssl_ca \
+     #
+     && mv /var/lib/zabbix/snmptraps /var/lib/zabbix/snmptraps_default \
+     && ln -s /app/data/zabbix/snmptraps /var/lib/zabbix/snmptraps \
+     #
+     && mv /var/lib/zabbix/mibs /var/lib/zabbix/mibs_default \
+     && ln -s /app/data/zabbix/mibs /var/lib/zabbix/mibs \
+     #
+     && mv /var/lib/zabbix/export /var/lib/zabbix/export_default \
+     && ln -s /app/data/zabbix/export /var/lib/zabbix/export \
+     #
+     && mv /etc/zabbix /etc/zabbix_default \
+     && ln -s /app/data/zabbix/config /etc/zabbix
184c211
- CMD ["/usr/sbin/zabbix_server", "--foreground", "-c", "/etc/zabbix/zabbix_server.conf"]
\ Kein Zeilenumbruch am Dateiende.
---
+ CMD ["/app/code/docker-entrypoint.sh"]
\ Kein Zeilenumbruch am Dateiende.

My Dockerfile for version 5.0.4:

• https://git.cloudron.io/BrutalBirdie/zabbix-app/-/blob/master/Dockerfile

Dockerfile for 4.4:

• https://github.com/zabbix/zabbix-docker/blob/4.4/server-mysql/ubuntu/Dockerfile

@ruihildt said in Zabbix - Appdev Log:

@BrutalBirdie Zabbix proposes specific build steps for different Ubuntu versions no? If so, changing the Ubuntu target should fix that error.

Yes but sadly their Docker based setups are all based on Ubuntu:focal, see ->
https://github.com/zabbix/zabbix-docker/blob/5.0/server-mysql/ubuntu/Dockerfile