Hello everyone,
I have been struggling to install Collobora Online for couple of days. I have been successful till that point.
I have an Ubuntu server on Azure with Plesk Onxy. (Plesk Onyx v17.5.3_build1705170317.16 os_Ubuntu 16.04)
Nextcloud is working perfectly and it looks like Docker also works great.
Here is some information about the setup:
Nextcloud: https://cloud.quantumen-host.com
Collobora: https://collobora.quantumen-host.com (https://collobora.quantumen-host.com/hosting/discovery outputs desired XML)
All subdomains are encrypted by Let’s Encrypt and Cloudflare is only used to transfer requests. I don’t use Cloudflare system for those subdomains.
Additional directives for HTTPS
# Encoded slashes need to be allowed
AllowEncodedSlashes NoDecode
# Container uses a unique non-signed certificate
SSLProxyEngine On
SSLProxyVerify None
SSLProxyCheckPeerCN Off
SSLProxyCheckPeerName Off
# keep the host
ProxyPreserveHost On
# static html, js, images, etc. served from loolwsd
# loleaflet is the client part of LibreOffice Online
ProxyPass /loleaflet https://127.0.0.1:9980/loleaflet retry=0
ProxyPassReverse /loleaflet https://127.0.0.1:9980/loleaflet
# WOPI discovery URL
ProxyPass /hosting/discovery https://127.0.0.1:9980/hosting/discovery retry=0
ProxyPassReverse /hosting/discovery https://127.0.0.1:9980/hosting/discovery
# Main websocket
ProxyPassMatch "/lool/(.*)/ws$" wss://127.0.0.1:9980/lool/$1/ws nocanon
# Admin Console websocket
ProxyPass /lool/adminws wss://127.0.0.1:9980/lool/adminws
# Download as, Fullscreen presentation and Image upload operations
ProxyPass /lool https://127.0.0.1:9980/lool
ProxyPassReverse /lool https://127.0.0.1:9980/lool
I’m using PHP 7.1.6 Apache for both subdomains.
Here is a screen shot when I open an .ods file.
This is the error log of Plesk:
AH01144: No protocol handler was valid for the URL /lool/.......... If you are using a DSO version of mod_proxy, make sure the proxy submodules are included in the configuration using LoadModule.
I have checked all possible reasons.
a2enmod proxy
a2enmod proxy_wstunnel
a2enmod proxy_http
a2enmod ssl
All of them are enabled, restarted apache, restarted server, etc. But no avail!
The only thing that doesn’t work, WSS:// WebSocket url.
This is Docker Log:
..........................................+++
e is 65537 (0x10001)
Signature ok
subject=/C=DE/ST=BW/L=Stuttgart/O=Dummy Authority/CN=localhost
Getting CA Private Key
kit-00028-00026 23:06:35.399356 [ loolkit ] ERR symlink("../lo","/opt/lool/child-roots/28/opt/collaboraoffice5.3") failed (errno: File exists)| kit/Kit.cpp:271
kit-00028-00026 23:06:35.399476 [ loolkit ] ERR Poco Exception: Exception: symlink() failed| kit/Kit.cpp:1895
wsd-00024-00024 23:07:24.985088 [ loolwsd ] FTL Failed to fork child processes.| wsd/LOOLWSD.cpp:2405
Failed to fork child processes.
wsd-00024-00024 23:07:24.985248 [ loolwsd ] FTL Failed to fork child processes.| wsd/LOOLWSD.cpp:2551
Failed to fork child processes.
wsd-00024-00024 23:07:24.985384 [ loolwsd ] WRN Waking up dead poll thread [admin], started: false, finished: false| ./net/Socket.hpp:445
wsd-00024-00024 23:07:24.985403 [ loolwsd ] WRN Waking up dead poll thread [admin], started: false, finished: false| ./net/Socket.hpp:445
<shutdown>-00024 23:07:24.985650 [ loolwsd ] WRN Waking up dead poll thread [accept_poll], started: false, finished: false| ./net/Socket.hpp:445
<shutdown>-00024 23:07:24.985665 [ loolwsd ] WRN Waking up dead poll thread [accept_poll], started: false, finished: false| ./net/Socket.hpp:445
<shutdown>-00024 23:07:24.985671 [ loolwsd ] WRN Waking up dead poll thread [websrv_poll], started: false, finished: false| ./net/Socket.hpp:445
<shutdown>-00024 23:07:24.985684 [ loolwsd ] WRN Waking up dead poll thread [websrv_poll], started: false, finished: false| ./net/Socket.hpp:445
<shutdown>-00024 23:07:24.985693 [ loolwsd ] WRN Waking up dead poll thread [accept_poll], started: false, finished: false| ./net/Socket.hpp:445
<shutdown>-00024 23:07:24.985698 [ loolwsd ] WRN Waking up dead poll thread [accept_poll], started: false, finished: false| ./net/Socket.hpp:445
<shutdown>-00024 23:07:24.985772 [ loolwsd ] WRN Waking up dead poll thread [websrv_poll], started: false, finished: false| ./net/Socket.hpp:445
<shutdown>-00024 23:07:24.985787 [ loolwsd ] WRN Waking up dead poll thread [websrv_poll], started: false, finished: false| ./net/Socket.hpp:445
frk-00026-00026 23:07:24.986373 [ forkit ] FTL Pipe closed.| common/IoUtil.cpp:309
Generating RSA private key, 2048 bit long modulus
.......................................................+++
I’m using bluedart/collabora image which is the only way I tried to get so far. (Source: Docker Hub)
What could be the reason for that?
Thank you in advance for your help.
I’m considering creating a video tutorial for all of those process as soon as I fix this issue, thinking about all the people who use Plesk+Cloudflare+Azure.