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    Phil Ewels
    @ewels
    But maybe you already tried something similar? I guess it won't work with simultaneous logins..
    Austin Shen
    @axshen
    @ewels Thanks for that link to the API docs - I couldn't find it before but that's exactly what I was after!
    Paolo Di Tommaso
    @pditommaso
    The only real issue with using it as is, however, is that multiple people can't login with the same UID/token. Is there any way to enable multiple users to login with the same account simultaneously?
    Hi, currently the Tower OSS version only allow single user monitoring, the only workaround that come to my mind is to use the same email/account for multiple users
    note however when launching the execution from the nextflow cli, the launching user is reported as the launching user, therefore there still be a (minimal) user tracking
    said that it's true that the OSS was left behind the current version hosted on tower.nf
    Paolo Di Tommaso
    @pditommaso
    the main reason of that we found very hard to keep aligned and maintain the OSS (monitoring only) version with the enterprise version of Tower
    we are discuss internally how to evolve the OSS project in a more sustainable manner
    Andrew Birnberg
    @birnbera
    @pditommaso and @ewels thanks for the information. Sharing an account is fine for us, but the problem is that multiple people can't login with the same account simultaneously. @pditommaso do you know how hard it would be disable this restriction?
    Paolo Di Tommaso
    @pditommaso
    but the problem is that multiple people can't login with the same account simultaneously
    why not? I'm not aware of this limitation
    5 replies
    varun171
    @varun171
    Can someone suggest how to run a pipeline with a specific version of nextflow from nf-tower?
    Phil Ewels
    @ewels
    You can't, I believe
    Pretty sure that tower is locked to a specific version, when launching at least
    (Maaaybe this is only AWS? Not sure?)
    varun171
    @varun171
    Ok Thanks Phil.
    James A. Fellows Yates
    @jfy133

    Is it possible to monitor CLI executed runs of multiple users in an organisation/workspace on the Seqera hosted Tower? Currently my token shares monitoring info with my own user workspace, but not to the organisation - how would I make it so info is sent to the organisation instead?

    The message on the Runs tab of the workspace says either launch a job from tower (which isn't possible in this case), or check the following documentation: https://tower.nf/welcome Yet this is for single users? I also don't see any information for CLI executed runs on help.tower.nf either....

    (unless this is what Tower OSS is referring to in the discussion above...)
    Or are organisations/workspaces only actually for launching jobs?
    Paolo Di Tommaso
    @pditommaso
    yes, you need to specify the workspace id, either via TOWER_WORKSPACE_ID env var or tower.workspaceId in the nextflow.config
    6 replies
    Edmund Miller
    @e_miller_gitlab
    Hello all! Is there any way to get tower to configure the VPC? Unable to find default AWS subnets for vpc none and region us-west-2 when I left it blank. When I fill it out with the default VPC our devops group set up the tower head CE fails with INVALID - CLIENT_ERROR - Your compute environment has been INVALIDATED and scaled down because none of the instances joined the underlying ECS Cluster. Common issues preventing instances joining are the following: VPC/Subnet configuration preventing communication to ECS, incorrect Instance Profile policy preventing authorization to ECS, or customized AMI or LaunchTemplate configurations affecting ECS agent.
    gq7f041p
    @gq7f041p_twitter
    Hi all, is there a way to pull docker images from a private docker repo to use for nextflow processes? Curious if there's a way to add docker credentials (or log into docker) on tower.nf or is there's another way to do this.
    Phil Ewels
    @ewels
    @gq7f041p_twitter - you can set a private Docker registry in Nextflow: https://www.nextflow.io/docs/latest/config.html#config-docker - not sure if that does what you're looking for?
    1 reply
    Edmund Miller
    @e_miller_gitlab
    I don't think that would have the private registry credentials is the issue
    Phil Ewels
    @ewels
    @jfy133 (is it you? Gitter mobile app is crap and not showing the user) I documented the workspace ID stuff the other day for the NF-core action thing: https://github.com/nf-core/tower-action#workspace_id
    4 replies
    Paolo Di Tommaso
    @pditommaso
    Is there any way to get tower to configure the VPC?
    when configuring the Tower CE specify the VPC you want to use in the advanced options
    6 replies
    jamesbaye
    @jamesbaye
    I have a few runs that I interrupted but that still appear as ongoing in tower (blue colour, greyed delete button). How might I delete them from the tower interface?
    Paolo Di Tommaso
    @pditommaso
    it should go into unknown status after a while, then you should be able to delete them
    5 replies
    let us know if the problem persists
    luantunez
    @luantunez
    Hi! I am not being able to run Netxflow Tower with the Sarek pipeline
    I am not sure about the proble, but could it be the parameters file? I am writing
    {“input”: "/fusion/s3/s3-gnf-02/demo01/sample.tsv”, “genome”: “GRCh38”}
    4 replies
    also, this directory is not being created in my S3 bucket
    Staging foreign file: /.nextflow/assets/nf-core/sarek/docs/images
    Please help :)
    Phil Ewels
    @ewels
    Parameters file is the same as -params-file so should be valid JSON or YAML
    So you can run your file through a JSON validator online
    luantunez
    @luantunez
    Thank you for your response! It is taking the json though, but I think the parameters are not ok, maybe because it is not downloading the /.nextflow folder in my S3 bucket?
    kaitlinchaung
    @kaitlinchaung
    Hi everyone! Apologies in advance if this isn't the best place to ask, but is anyone else having issues loading tower after the Chrome update[Version 92.0.4515.131 (Official Build) (x86_64)]?
    I am able to access tower via Safari or my mobile Chrome browser(Version 92.0.4515.90)
    Paolo Di Tommaso
    @pditommaso
    I'm using 92.0.4515.131 and I've seen any problem, can you provide more detail regarding the issue?
    3 replies
    Viren Amin
    @virenar
    Is there a way to specify which version of the nextflow to use in the nextflow tower when launching the pipeline through the launchpad? Currently, it uses edge release and wanted to use a stable version.
    Phil Ewels
    @ewels
    I think this has been asked before and the answer was no.
    Viren Amin
    @virenar
    Thanks @ewels will keep using cli then
    Matthieu Pichaud
    @MatPich_twitter
    Hi guys, have you encountered this error before?
    No such property: inittag for class: Script_c812b1e6
    It stops the workflow before anything is run.
    Thanks for your help!
    Paolo Di Tommaso
    @pditommaso
    please fill-out an issue including the nextflow log file
    Bryan Lajoie
    @bryanlajoie_twitter

    Using nf + tower + aws-batch. Blocked due to the default aws uploadChunkSize default of 10mb, which limits file size to 100G. No matter where I change this param (base.conf, nextflow.config, etc) it seems to always revert to the default of 10485760 via the tower 'resolved configuration'.

    uploadChunkSize = 10485760

    If I however enter this conf change into the UI manually, via the launch / nextflow config file option, then it does stick in the workflow resolved configuration. Any ideas?

    2 replies
    Nextflow Tower 8-24-2021 9-07-41 AM.png
    Paolo Di Tommaso
    @pditommaso
    yes, tower defaults that attributes to 10 MB