I am trying to connect to a docker container on a remote host, and I followed the instructions at https://code.visualstudio.com/remote/advancedcontainers/develop-remote-host#_converting-an-existing-or-predefined-devcontainerjson by using devcontainer.json like:
{
...
"workspaceFolder": "/workspace",
"workspaceMount": "source=/path/to/host/dir,target=/workspace,type=bind,consistency=cached",
...
}
but I got an error saying: Property workspaceMount is not allowed.
Did some Googling and could not find any site explains this same exact issue.
What is wrong for this? I didn't change any settings of the extension, and I am able to connect to the container and run bash shell in it when start terminal after connection.
Its just this workspaceMount does not work.
Related
VSCode Version:
1.62.2
Local OS Version:
Windows 10.0.18363
Reproduces in: Remote - Containers
Name of Dev Container Definition with Issue:
/vscode/devcontainers/typescript-node
In our company we use a proxy which terminates the SSL connections. When I now try to start any devcontainer (the workspace is in the WSL2 filesystem), I get the following error message:
Installing VS Code Server for commit 3a6960b964327f0e3882ce18fcebd07ed191b316
[2021-11-12T17:01:44.400Z] Start: Downloading VS Code Server
[2021-11-12T17:01:44.400Z] 3a6960b964327f0e3882ce18fcebd07ed191b316 linux-x64 stable
[2021-11-12T17:01:44.481Z] Stop (81 ms): Downloading VS Code Server
[2021-11-12T17:01:44.499Z] Error: unable to get local issuer certificate
at TLSSocket.onConnectSecure (_tls_wrap.js:1497:34)
at TLSSocket.emit (events.js:315:20)
at TLSSocket._finishInit (_tls_wrap.js:932:8)
at TLSWrap.ssl.onhandshakedone (_tls_wrap.js:706:12)
In the dockerfile I copy the company certificates and update them:
ADD ./certs /usr/local/share/ca-certificates
RUN update-ca-certificates 2>/dev/null
The proxy environment variables are also set correctly. Out of desperation I also tried to disable the certificate check for wget:
RUN su node -c "echo check_certificate=off >> ~/.wgetrc"
Even in the devcontainer configuration I have disabled the proxy and the security check for VS code via the settings:
// Set *default* container specific settings.json values on container create.
"settings": {
"http.proxy": "http://<proxy.url>:8080",
"http.proxyStrictSSL": false
},
I have tried many other things, like setting NODE_TLS_REJECT_UNAUTHORIZED=0 as env variable inside the dockerfile, unfortunately without any success. Outside the company network, without the proxy, it works wonderfully.
Maybe one of you has an idea how I can solve this problem?
A working if not so nice solution to the problem is to add HTTPS exceptions for the following domains:
https://update.code.visualstudio.com
https://az764295.vo.msecnd.net
A list of common hostnames can be found here:
https://code.visualstudio.com/docs/setup/network
Im deploy phx app using docker, running --remsh command from within the same container.
But it return could not contact remote node.
Anybody know the solution ?
Here is the snapshot
You seem to start the application as :nonode#nohost. To connect to it, you should have it started with either a short or fully qualified name.
mix release.init creates rel folder with two template files in it. Check env.sh.eex and make sure you start a release with a short name given. This should work:
export RELEASE_DISTRIBUTION=sname
export RELEASE_NODE=<%= #release.name %>
Sidenote: please post everything as plain text, not as images.
There is a problem in your command, please use --cookie instead of -cookie
I have nextcloud installed and working fine in a docker but want to have fail2ban monitor the log files for brute force attempts. I know nextcloud has it's own baked in but it just throttles the log in attempts and I would like to all out ban them (I also have this problem with other containers as well). The docker-compose is set to create the nextcloud.log file to /mnt/nextcloud/log/nextcloud.log. I followed this guide to create the jail
https://www.c-rieger.de/nextcloud-installation-guide-ubuntu/#c06
Fail2ban is running on the host machine however, fail2ban fails to start with:
[447]: ERROR Failed during configuration: Have not found any log file for nextcloud jail
[447]: ERROR Async configuration of server failed
Thinking it was simply a permission issue, I chowned everything to root and tried to start again but still the service won't start. What am I doing wrong?
Thanks for the help!
The docker-compose is set to create the nextcloud.log file to /mnt/nextcloud/log/nextcloud.log
Be sure this file really exists and your jail.local has correct entry logpath:
[nextcloud]
...
logpath = /mnt/nextcloud/log/nextcloud.log
You can also check resulting config using dump:
fail2ban-client -d | grep 'nextcloud.*logpath'
But I'm still not sure the error message you provide was throwed by fail2ban, because its error messages look different, see https://github.com/fail2ban/fail2ban/commit/27947407bc7910f0f50972113218ebc73c4a22c7
It should be something like:
-have not found a log file for nextcloud log
+Have not found any log file for nextcloud jail
I want to work on a project, but I need to use docker for running the app, but the docker-compose up command fails with this error:
System error: exec: "./wait_to_start": stat ./wait_to_start:
no such file or directory
The wait_to_start command is an executable python script in the subfolder backend/.
I need to determine why it cannot be executed. Either it's been searched in the wrong path, or there are access right problems, or maybe the wrong python version is used.
Can I debug it with details, or login with SSH and check the files on the virtual machine? I'm too unexperienced with Docker...
You can either set the "workdir" metadata to make sure you are in the right place when you start a container or simply call /backend/wait_to_start instead of ./wait_to_start so you remove the need to be in the proper directory.
Do debug with docker-compose I would do this:
docker-compose run --entrypoint bash <servicename>
That should give you a prompt and let you inspect the file and working directory, so see what's wrong.
I'm using dockerode to manage docker by the remote api. Everything works fine except that I can't figure how to set the environnement when I create the container.
The docker doc doesn't give any information about the Env post parameter format.
I tried {Env: ["foo=bar","fii:boo"], ... } {Env: {"foo":"bar","fii":"boo"}, ... } without success.
Does anyone know how to achieve this ?
The correct format is like:
"Env":["KEY=value", "ANOTHER=value"]
If it isn't working for you there is probably another issue there.