Greetings Sriram! Thank you for pointing that out. Here is what i tried: 1. switched to *go *user and checked known_hosts [go@ip-172... ~]$ cat .ssh/known_hosts github.com,20.248.137.48 ecdsa-sha2-nistp256 A...........
2. added ssh-add into bashrc, so each connection to that user should now start with key adding to ssh agent [ec2-user@ip-172... ~ ]$ sudo su - go Last login: Thu Nov 2 00:10:17 UTC 2023 on pts/1 Agent pid 25465 Identity added: vladimir_key3 3. tried to git clone: [go@ ip-172... ~ ]$ git clone g...@github.com:username/reponame Cloning into 'reponame'... remote: Enumerating objects: 3343, done. remote: Counting objects: 100% (71/71), done. remote: Compressing objects: 100% (56/56), done. ^CKilled by signal 2.6% (2207/3343), 1.68 MiB | 1.37 MiB/s git clone works both for *go *and *ec2-user* 4. restarted go-server The error message is still the same... On Monday, October 30, 2023 at 2:59:35 PM UTC+13 srir...@gmail.com wrote: > The known_hosts file for your GoCD user needs the GitHub server’s ssh key. > > > https://docs.github.com/en/authentication/troubleshooting-ssh/error-host-key-verification-failed# > > Are you able to perform git clone using the command line as the gocd user? > > On Mon, 30 Oct 2023 at 6:12 AM, vv-fork <vakhl...@gmail.com> wrote: > >> Thank you very much for the hints! >> >> I still wasn't able to make it work. Here is what i did: >> >> - changed the group and owner of the key to 'go' and of the .ssh >> directory. >> >> >> [ec2-user@ ~]$ sudo ls -al /var/lib/go-server/.ssh/ >> total 4 >> drw-------. 2 root root 26 Oct 26 21:45 . >> drwxr-x---. 12 go go 169 Oct 27 03:16 .. >> -r--------. 1 go go 432 Oct 26 21:45 vladimir_key >> >> [ec2-user@ ~]$ sudo ls -alh /var/lib/go-server/ >> total 102M >> drwxr-x---. 12 go go 169 Oct 27 03:16 . >> drwxr-xr-x. 28 root root 16K Oct 25 03:21 .. >> drw-------. 2 go go 26 Oct 26 21:45 .ssh >> drwxr-xr-x. 3 go go 23 Oct 25 03:34 artifacts >> -rw-r--r--. 1 go go 102M Oct 27 03:16 cruise.war >> <...> >> >> >> - changed url to ssh like according to the instruction, where *myuser >> *is the user in link http://github.com/[myuser]/[myreponame], and >> *myreponame >> *is the name of the repo in the link (just substituted them here in >> order not to expose). >> >> [image: Untitled2.jpg] >> >> What i get according to the pic is 'key verification failed'. >> >> What I am doing wrong again? >> >> Vlad. >> On Friday, October 27, 2023 at 6:28:23 PM UTC+13 Chad Wilson wrote: >> >>> Based on the error message it looks like the clone URL you are using is >>> still an HTTPS one - to use SSH auth, you need to change it to an ssh URL, >>> e.g g...@github.com:gocd/gocd.git - it's an entirely different git >>> transport, not just an auth mechanism so the URL needs to change >>> accordingly :-) >>> >>> If you're new to using SSH to talk to a git repo manager, you might want >>> to try doing it separately on the command line with a git clone before >>> getting it to work with GoCD as adding in the GoCD server and agent adds >>> some extra complexity. >>> >>> -Chad >>> >>> On Fri, Oct 27, 2023 at 1:13 PM vv-fork <vakhl...@gmail.com> wrote: >>> >>>> Thank you guys Sriram and Chad for answering those! Now it's getting >>>> clearer to me >>>> >>>> *I was able to connect using token. It's fine.* >>>> >>>> Though I* wasn't able* to connect using SSH Certificate. >>>> The key has been generated and installed: >>>> [image: unnamed.png] >>>> >>>> it seems i set proper permissions: >>>> [image: unnamed.png] >>>> >>>> but i still get that error message when i test connection from >>>> go-server: >>>> --- STANDARD ERR --- STDERR: fatal: could not read Username for ' >>>> https://github.com': No such device or address --- >>>> >>>> >>>> So what am i doing wrong? May that be I have messed with permissions >>>> for *go user*? >>>> >>>> >>>> Vlad. >>>> >>>> On Thursday, October 26, 2023 at 8:41:33 PM UTC+13 Chad Wilson wrote: >>>> >>>>> To add on to Sriram's comments, the use of the >>>>> github-oauth-authorization-plugin doesn't have any relationship with >>>>> access >>>>> to repository content on GitHub - it simply allows people to log onto >>>>> GoCD >>>>> using their Github identity, and optionally to have access to GoCD >>>>> pipeline >>>>> groups mapped to GitHub roles. >>>>> >>>>> This is because materials/repositories need to be accessed in an >>>>> identity known to the GoCD server/agents, not necessarily the individual >>>>> user who happens to be logged in to GoCD. So even if you use that >>>>> authorization plugin, you still need to decide how to provide GoCD itself >>>>> access to repositories on Github. >>>>> >>>>> You can use an SSH key linked to a GitHub user >>>>> <https://docs.github.com/en/authentication/connecting-to-github-with-ssh/adding-a-new-ssh-key-to-your-github-account> >>>>> >>>>> if you wish to use SSH access - no restrictions for private repos unless >>>>> your GitHub org blocks use of SSH keys. If you instead wish to use HTTPS >>>>> access to repositories you have to fill in a username/"password" for each >>>>> material you configure. That "password" would be a personal access >>>>> token >>>>> <https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/managing-your-personal-access-tokens> >>>>> >>>>> with at least read-only access to the 1 or more repositories you want to >>>>> use. >>>>> >>>>> If you want to share one personal access token across many materials >>>>> (perhaps a single token has read-only access to many repositories), the >>>>> easiest way is to use a GoCD Secrets Management plugin and refer to them >>>>> in >>>>> the username/"password" fields of each material using the special secrets >>>>> interpolation syntax: >>>>> https://docs.gocd.org/current/configuration/secrets_management.html >>>>> This will work with either manually defined pipelines/materials, or those >>>>> defined externally in source control. >>>>> >>>>> -Chad >>>>> >>>>> On Thu, Oct 26, 2023 at 3:01 PM Sriram Narayanan <srir...@gmail.com> >>>>> wrote: >>>>> >>>>>> Please see: >>>>>> >>>>>> >>>>>> https://docs.github.com/en/authentication/connecting-to-github-with-ssh >>>>>> >>>>>> The gocd server runs as a particular user account. That user account >>>>>> needs access to the ssh private keys used to authenticate with GitHub. >>>>>> >>>>>> The go agent too needs the same access. >>>>>> >>>>>> Assuming you are on Linux and installer gocd via rpm, then you would >>>>>> set this key in the home directory ( >>>>>> /var/lib/go-server/.ssh/myprivatekey.id_rsa) >>>>>> >>>>>> Permissions for .ssh would be 600, and for the key would be 400, with >>>>>> the gocd process user owning the directory and The identity file. >>>>>> >>>>>> — Sriram >>>>>> >>>>>> >>>>>> On Thu, 26 Oct 2023 at 12:00 PM, vv-fork <vakhl...@gmail.com> wrote: >>>>>> >>>>>>> Hello colleagues! >>>>>>> >>>>>>> What is the best way to connect on-prem goCD with GitHub private >>>>>>> repo in cloud? I was smoking docs and manuals for quite a while, but >>>>>>> what >>>>>>> people say it’s to install ssh keys to both GitHub and goCD, which >>>>>>> won’t >>>>>>> work, since I am using github.com, so i suppose i can’t install ssh >>>>>>> key there. >>>>>>> >>>>>>> I’ve installed github-oauth-authorization-plugin and set it as >>>>>>> described (connection ok in authorisation configuration step), and >>>>>>> restarted the server, however it’s still throwing that standard error >>>>>>> “fatal: could not read Username for ‘https://github.com’ meaning >>>>>>> that the access is still closed. >>>>>>> >>>>>>> What else can be done as you think? >>>>>>> >>>>>>> -- >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "go-cd" group. >>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>> send an email to go-cd+un...@googlegroups.com. >>>>>>> To view this discussion on the web visit >>>>>>> https://groups.google.com/d/msgid/go-cd/ed3022b6-e1ec-4c3b-8ca3-3c5e6b7d72f4n%40googlegroups.com >>>>>>> >>>>>>> <https://groups.google.com/d/msgid/go-cd/ed3022b6-e1ec-4c3b-8ca3-3c5e6b7d72f4n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>>>> . >>>>>>> >>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "go-cd" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>> send an email to go-cd+un...@googlegroups.com. >>>>>> >>>>> To view this discussion on the web visit >>>>>> https://groups.google.com/d/msgid/go-cd/CANiY96azM2%3DaFO351d4PpExOatRCO%2BoaQju3Juvm2yAbQR2d5A%40mail.gmail.com >>>>>> >>>>>> <https://groups.google.com/d/msgid/go-cd/CANiY96azM2%3DaFO351d4PpExOatRCO%2BoaQju3Juvm2yAbQR2d5A%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>>>> . >>>>>> >>>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "go-cd" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to go-cd+un...@googlegroups.com. >>>> >>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/go-cd/95da29ae-dfae-46cd-ace0-b928b9b1a556n%40googlegroups.com >>>> >>>> <https://groups.google.com/d/msgid/go-cd/95da29ae-dfae-46cd-ace0-b928b9b1a556n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- >> You received this message because you are subscribed to the Google Groups >> "go-cd" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to go-cd+un...@googlegroups.com. >> > To view this discussion on the web visit >> https://groups.google.com/d/msgid/go-cd/2978fa19-08ec-4541-a185-4b6ebf4a9aadn%40googlegroups.com >> >> <https://groups.google.com/d/msgid/go-cd/2978fa19-08ec-4541-a185-4b6ebf4a9aadn%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "go-cd" group. 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