[install-help]: "Default Deploy Daemon is not accessible" on AIO

[Stooovie]

Describe the issue Cannot install Context Chat Backend app.

I'm getting "Default Deploy Daemon is not accessible. Please verify its configuration." on NC AIO. Docker is running.

Tried adding a new one: (Daemon configuration template: All-in-One), same result

ls -l /var/run/docker.sock returns srw-rw---- 1 root docker 0 Mar 26 16:37 /var/run/docker.sock

Tried adding www-data to group docker as suggested in a different thread here, which resulted in AppAPI disappearing from NC GUI altogether (??).

Server logs (if applicable)

ConnectException
cURL error 6: Could not resolve host: nextcloud-aio-docker-socket-proxy (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for http://nextcloud-aio-docker-socket-proxy:2375/v1.41/_ping
Could not connect to Docker daemon

Setup Details (please complete the following information):

• Nextcloud Version: 28.0.3, latest (AIO 8.0.0)
• AppAPI Version: 2.3.1
• Nextcloud deployment method: AIO as a Proxmox LXC

Any tips? Thanks!

[bigcat88]

What is the reason not to use Docker Socket Proxy? That one that comes with AIO or this one?

[Stooovie]

Am I not using Docker Socket Proxy? I follow the installation instructions of this app and this is what's happening. Getting stuck at step 3.

[bigcat88]

Could not resolve host: nextcloud-aio-docker-socket-proxy

sorry, my bad.

Does Nextcloud container and aio-docker-socket-proxy are in the same docker network? Can you ping from Nextcloud the "nextcloud-aio-docker-socket-proxy" url?

[Stooovie]

I have no idea how to do that. I find Docker super confusing. I sort of understand how it works but I have no idea how to ping the socket proxy URL and where from. The LXC's shell?

I understand this is beta software, not ready for public. I can't make this work.

[bigcat88]

Where is Nextcloud installed? In an LCX(Proxmox) container? Or inside a docker container?

[Stooovie]

Proxmox LXC with docker inside. I don't remember how I installed this (using this fine for half a year now), but it should be a proper installation method.

I see there are instructions here to follow point 4 from here: [Complex install from Docker](https://github.com/nextcloud/context_chat_backend/?tab=readme-ov-file#complex-install-with-docker)

I seem to already have that (-v /var/run/docker.sock:/var/run/docker.sock:ro) in the docker command that's used to run NC:

sudo docker run --sig-proxy=false --name nextcloud-aio-mastercontainer --restart always --publish 8080:8080 --env APACHE_PORT=11000 --env APACHE_IP_BINDING=0.0.0.0 --volume nextcloud_aio_mastercontainer:/mnt/docker-aio-config --security-opt label=disabled --volume /var/run/docker.sock:/var/run/docker.sock:ro nextcloud/all-in-one:latest

[bigcat88]

To help diagnose why NC can not see nextcloud-aio-docker-socket-proxy container we need:

1. Use docker network ls
2. With docker network inspect "NETWORK_ID" where NETWORK_ID is the ID of network you think both containers are connected to, take a look and see why one container can not see other by it's DNS name.

Probably this issue relates more to AIO repo, there is nothing related to context_chat in this issue.

[Stooovie]

1)

97bcc342eac2   bridge          bridge    local
06f39fe0e423   host            host      local
76175048923b   nextcloud-aio   bridge    local
f5096a9aada6   none            null      local

2) docker network inspect 76175048923b (the nextcloud-aionetwork) results:

[
    {
        "Name": "nextcloud-aio",
        "Id": "76175048923b3e200ee8f403179359e40ce079d5162e40f0bd2ff49f15b9eae5",
        "Created": "2023-05-17T07:29:39.06829896Z",
        "Scope": "local",
        "Driver": "bridge",
        "EnableIPv6": false,
        "IPAM": {
            "Driver": "default",
            "Options": null,
            "Config": [
                {
                    "Subnet": "172.18.0.0/16",
                    "Gateway": "172.18.0.1"
                }
            ]
        },
        "Internal": false,
        "Attachable": false,
        "Ingress": false,
        "ConfigFrom": {
            "Network": ""
        },
        "ConfigOnly": false,
        "Containers": {
            "20fde6326717660da58363ed442bad25e895b8295fbeebc82738e0a5e64148e4": {
                "Name": "nextcloud-aio-collabora",
                "EndpointID": "b321d9f725cc90193318ba9f141400e2c87882f09a51e236d5639aa2b00923bb",
                "MacAddress": "02:42:ac:12:00:02",
                "IPv4Address": "172.18.0.2/16",
                "IPv6Address": ""
            },
            "3ff1d741241672c00e249c31b66e127cfee2d5c23c2ce07274fdef7bf71da93c": {
                "Name": "nextcloud-aio-notify-push",
                "EndpointID": "f8f22820466917e2bc34e302579ecd117be3c91d2c46128e03d93a7830279ed9",
                "MacAddress": "02:42:ac:12:00:04",
                "IPv4Address": "172.18.0.4/16",
                "IPv6Address": ""
            },
            "5a49278a0007a7cab83e6a60e112f33b09c6af1ba5955c89610a9e528e31dc43": {
                "Name": "nextcloud-aio-fulltextsearch",
                "EndpointID": "e990fe81b1c3ce989c0e1bb57572482ad64f2bd18fa70a8bb730a34a9c28676b",
                "MacAddress": "02:42:ac:12:00:08",
                "IPv4Address": "172.18.0.8/16",
                "IPv6Address": ""
            },
            "7634d1cfb740f4beb71f1c9c71077b4acd2512383dc13b9fa47ec54a2cb6ebb9": {
                "Name": "nextcloud-aio-nextcloud",
                "EndpointID": "066bdf151102f487d8bc52634ca72dd03e48c064e52e0f4dfb596cbf349c16d6",
                "MacAddress": "02:42:ac:12:00:06",
                "IPv4Address": "172.18.0.6/16",
                "IPv6Address": ""
            },
            "79eae567c72770ae3130a7ef9dd904f12fb49287951bfd9a93bc9f05c320d85c": {
                "Name": "nextcloud-aio-redis",
                "EndpointID": "5eace0cb4a37a3374f8f64b9533fbde663773ee30e906e4c41154a7dff5a436c",
                "MacAddress": "02:42:ac:12:00:03",
                "IPv4Address": "172.18.0.3/16",
                "IPv6Address": ""
            },
            "86076175670c9bde81b477f8229e2432ad03ce6e4a0f253d3cf1f8a4fdc56ce1": {
                "Name": "nextcloud-aio-apache",
                "EndpointID": "c003f7e535986288a87c4ba0c0330b3efcd7b34cdc390bca69b8f95ffcfaa9db",
                "MacAddress": "02:42:ac:12:00:05",
                "IPv4Address": "172.18.0.5/16",
                "IPv6Address": ""
            },
            "d5d43df9fd7c86e66125cf441e6a3b3dd6810d38449e813f7ae3995ec49b5c6b": {
                "Name": "nextcloud-aio-imaginary",
                "EndpointID": "32200cbbf5e58df57401c3c36de0eac08ab7c4cddb1d34a8cc3a5e2815f65834",
                "MacAddress": "02:42:ac:12:00:07",
                "IPv4Address": "172.18.0.7/16",
                "IPv6Address": ""
            },
            "f1fe58c0b72ec73254f84ef185fff1bf62a52280352a75cecda9e881b272760d": {
                "Name": "nextcloud-aio-database",
                "EndpointID": "c1958982507d3a2eb24571414deee6ee32641ed2d59521359da715dd1f127608",
                "MacAddress": "02:42:ac:12:00:09",
                "IPv4Address": "172.18.0.9/16",
                "IPv6Address": ""
            }
        },
        "Options": {},
        "Labels": {}
    }
]

[bigcat88]

As you see yourself AIO Docker Socket Proxy is not present in this network..

That is the reason for cURL error 6: Could not resolve host: nextcloud-aio-docker-socket-proxy

[Stooovie]

Any idea why that is or how can I fix it? Shouldn't it be a part of AIO? If I'm not mistaken, according to the documentation all this should work by default on AIO.

[bigcat88]

Any idea why that is or how can I fix it?

There is two ways:

1. Reinstall AIO and tick the box to install AIO Docker Socket Proxy
2. Install AppAPI Docker Socket Proxy (with --net=nextcloud-aio and use template for usual DSP)

I can only assist only with the second way(we did not test it with AIO install, but I do not see any reason not to work). About the first way better to ask in AIO repo.

[Stooovie]

Fantastic, 1st way was the way, thanks!

[kyteinsky]

Thanks Alexander! Closing this issue now.