# \#dtr **URL:** https://forums.docker.com/tag/dtr/12.md [Latest](https://forums.docker.com/latest.md) · [Categories](https://forums.docker.com/categories.md) · [Tags](https://forums.docker.com/tags.md) --- ## [Error parsing HTTP 403 response body: unexpected end of JSON input: ""](https://forums.docker.com/t/error-parsing-http-403-response-body-unexpected-end-of-json-input/83797)
**Author:** [@gspaspdocker](https://forums.docker.com/u/gspaspdocker)\ **Replies:** 1\ **Last updated:** [October 20, 2021, 11:04am UTC](https://forums.docker.com/t/error-parsing-http-403-response-body-unexpected-end-of-json-input/83797 "2021-10-20T11:04:50Z")
I was trying to push the images to Docker DTR (2.7.2 version) and now I am getting below error "error parsing HTTP 403 response body: unexpected end of JSON input: ". I checked DTR permissions and I do have the push/pul… --- ## [DTR login x509 certificate issues for internal ip not host](https://forums.docker.com/t/dtr-login-x509-certificate-issues-for-internal-ip-not-host/95649)
**Author:** [@hanyjb](https://forums.docker.com/u/hanyjb)\ **Replies:** 0\ **Last updated:** [June 20, 2020, 9:03am UTC](https://forums.docker.com/t/dtr-login-x509-certificate-issues-for-internal-ip-not-host/95649 "2020-06-20T09:03:31Z")
Hello Experts, a bit of a Newbie question here, Background, unable to login to DTR from cli on UCP host Dcoker EE 19.03.8 running on ubuntu 18.04.4 UCP V3.3.0 DTR 2.8.0 whenever I try to login from Docker CLI to my… --- ## [DTR Image Searching](https://forums.docker.com/t/dtr-image-searching/85742)
**Author:** [@fsejoseph](https://forums.docker.com/u/fsejoseph)\ **Replies:** 1\ **Last updated:** [December 12, 2019, 4:11pm UTC](https://forums.docker.com/t/dtr-image-searching/85742 "2019-12-12T16:11:37Z")
We have Docker EE2.1 DTR2.6.10 setup and running. The issue we are have is the customers cannot search public images in our DTR. The orgs are public, the repo are public, but it seems they are having issues searching for… --- ## [FATA\[0105\] Failed to execute phase 2: Problem running container 'dtr-phase2' from image 'docker/dtr:2.6.1':](https://forums.docker.com/t/fata-0105-failed-to-execute-phase-2-problem-running-container-dtr-phase2-from-image-docker-dtr-2-6-1/67769)
**Author:** [@fsejoseph](https://forums.docker.com/u/fsejoseph)\ **Replies:** 1\ **Last updated:** [November 27, 2019, 11:49am UTC](https://forums.docker.com/t/fata-0105-failed-to-execute-phase-2-problem-running-container-dtr-phase2-from-image-docker-dtr-2-6-1/67769 "2019-11-27T11:49:08Z")
Once, I get passed one problem I run into another one, and I post here just in case someone else might have the same problem. I am trying to install DTR 2.6.1 OpenStack, Redhat, Docker 18.09.1, UCP 3.1.2: Does great bu… --- ## [Blob upload unknown error](https://forums.docker.com/t/blob-upload-unknown-error/77501)
**Author:** [@kannannatraj](https://forums.docker.com/u/kannannatraj)\ **Replies:** 0\ **Last updated:** [July 4, 2019, 8:22am UTC](https://forums.docker.com/t/blob-upload-unknown-error/77501 "2019-07-04T08:22:18Z")
We are getting blob upload unknown error while pushing the Image to DTR. We have NFS-Ganesha with gluster file system for the High availability. One or other time we are getting this error and due to this our automated … --- ## [Customize Docker UCP and DTR Log-In Page](https://forums.docker.com/t/customize-docker-ucp-and-dtr-log-in-page/74935)
**Author:** [@fsejoseph](https://forums.docker.com/u/fsejoseph)\ **Replies:** 0\ **Last updated:** [May 15, 2019, 4:40pm UTC](https://forums.docker.com/t/customize-docker-ucp-and-dtr-log-in-page/74935 "2019-05-15T16:40:44Z")
My company offers Container-as-a-Service. We would like to change the log-in interface to show our teams name and logo. Is that possible to customize the log-in page? They will still be using Docker when they log in but … --- ## [How to tag images from nightly builds](https://forums.docker.com/t/how-to-tag-images-from-nightly-builds/73192)
**Author:** [@perfry](https://forums.docker.com/u/perfry)\ **Replies:** 0\ **Last updated:** [April 16, 2019, 11:01am UTC](https://forums.docker.com/t/how-to-tag-images-from-nightly-builds/73192 "2019-04-16T11:01:02Z")
I’ve tried to find best practice for tagging images from nightly builds in a CI test environment, but haven’t really found what I’m looking for. My question is how to tag the nightly build images, how to specify them in … --- ## [Docker Desktop not able to connect to Docker EE DTR](https://forums.docker.com/t/docker-desktop-not-able-to-connect-to-docker-ee-dtr/69462)
**Author:** [@prasad1210](https://forums.docker.com/u/prasad1210)\ **Replies:** 0\ **Last updated:** [February 19, 2019, 11:41am UTC](https://forums.docker.com/t/docker-desktop-not-able-to-connect-to-docker-ee-dtr/69462 "2019-02-19T11:41:29Z")
Hello All, We’ve are trying to install Docker for desktop CE (V2.0.0.2 (30215) - Stable - 0b030e1) on Windows 10 Enterprise. We’ve been connecting to Docker CE on Linux to DTR successfully able to login and pull images… --- ## [X509: cannot validate certificate for](https://forums.docker.com/t/x509-cannot-validate-certificate-for/67944)
**Author:** [@fsejoseph](https://forums.docker.com/u/fsejoseph)\ **Replies:** 2\ **Last updated:** [January 28, 2019, 7:01pm UTC](https://forums.docker.com/t/x509-cannot-validate-certificate-for/67944 "2019-01-28T19:01:55Z")
I created UCP and DTR. Everything worked. I put my own certs into the UCP, and then when I tried to sign into DTR it gave me this error: http client error: Post https://111.111.111.11/enzi/v0/id/token: x509: cannot val… --- ## [Exec user process caused "argument list too long"](https://forums.docker.com/t/exec-user-process-caused-argument-list-too-long/67749)
**Author:** [@fsejoseph](https://forums.docker.com/u/fsejoseph)\ **Replies:** 1\ **Last updated:** [January 24, 2019, 10:21pm UTC](https://forums.docker.com/t/exec-user-process-caused-argument-list-too-long/67749 "2019-01-24T22:21:54Z")
I am trying to install DTR 2.6.1. Setup if Openstack redhat ucp 18.09. UCP works (3 managers), DTR (3 workers), and 2 proxy. But I cannot get DTR to install on the first DTR node? Anyone every had this problem? INFO\[00… --- ## [Cannot login to Registry/DTR after updating TLS certificate](https://forums.docker.com/t/cannot-login-to-registry-dtr-after-updating-tls-certificate/44012)
**Author:** [@alemuro](https://forums.docker.com/u/alemuro)\ **Replies:** 4\ **Last updated:** [July 24, 2018, 9:07pm UTC](https://forums.docker.com/t/cannot-login-to-registry-dtr-after-updating-tls-certificate/44012 "2018-07-24T21:07:34Z")
Expected behavior We have changed our UCP/DTR certificate in order to connect our CLI to our cluster using TLS. Actual behavior We can’t login to Registry/DTR after changing UCP/DTR certificate. We’ve changed from the d… --- ## [Unable to access UCP or DTR when deployed from Azure Marketplace Template](https://forums.docker.com/t/unable-to-access-ucp-or-dtr-when-deployed-from-azure-marketplace-template/51177)
**Author:** [@ausfestivus](https://forums.docker.com/u/ausfestivus)\ **Replies:** 0\ **Last updated:** [May 21, 2018, 11:41pm UTC](https://forums.docker.com/t/unable-to-access-ucp-or-dtr-when-deployed-from-azure-marketplace-template/51177 "2018-05-21T23:41:14Z")
Expected behavior After deploying the Docker EE Standard offering from the Azure Marketplace I should be able to login to UCP and DTR using the URLs in the following outputs: DTRLOGINURL UCPLOGINURL Actual behavior Th… --- ## [Unable to Sign repositories](https://forums.docker.com/t/unable-to-sign-repositories/41354)
**Author:** [@sahotay](https://forums.docker.com/u/sahotay)\ **Replies:** 1\ **Last updated:** [November 20, 2017, 3:24pm UTC](https://forums.docker.com/t/unable-to-sign-repositories/41354 "2017-11-20T15:24:44Z")
I have installed docker EE on my ubuntu and running DTR and UCP but somehow while doing notary init. I’m seeing errors like below. can you please help me to solve this, please ec2-user@mydockernotary:~/.notary$ notary … --- ## [Ldap search configuration with UCP and DTR](https://forums.docker.com/t/ldap-search-configuration-with-ucp-and-dtr/27688)
**Author:** [@pennacook](https://forums.docker.com/u/pennacook)\ **Replies:** 0\ **Last updated:** [January 27, 2017, 7:04pm UTC](https://forums.docker.com/t/ldap-search-configuration-with-ucp-and-dtr/27688 "2017-01-27T19:04:50Z")
Currently, the LDAP configuration mechanism that is in DTR is not the same as UCP. It would be great to see DTR use the same configuration method options or have UCP feed that configuration into DTR. --- ## [DDC configuration file](https://forums.docker.com/t/ddc-configuration-file/24963)
**Author:** [@pennacook](https://forums.docker.com/u/pennacook)\ **Replies:** 1\ **Last updated:** [November 18, 2016, 8:38am UTC](https://forums.docker.com/t/ddc-configuration-file/24963 "2016-11-18T08:38:02Z")
Looking to see if there is a way to do certain Docker Data Center configuration via a configuration file or API method? DTR integration Authentication Swarm mode (in UCP 2.0.0) Thanks! --- ## [Docker UCP and DTR Installation](https://forums.docker.com/t/docker-ucp-and-dtr-installation/19808)
**Author:** [@adityosnrost](https://forums.docker.com/u/adityosnrost)\ **Replies:** 0\ **Last updated:** [August 5, 2016, 6:34am UTC](https://forums.docker.com/t/docker-ucp-and-dtr-installation/19808 "2016-08-05T06:34:02Z")
Hi, I would like to install more Docker features on my machine or on premise. Currently, I have Docker Engine running on my machine. I would like to try UCP and DTR. If I installed UCP, is DTR coming along with it or I n…