I'm using minikube for kubernetes deployment and I am getting this error:
Failed to pull image
"libsynadmin/libsynmp:core-api-kubernetes-0.9.8.1": rpc error: code =
Unknown desc = Error response from daemon: Get
https://registry-1.docker.io/v2/: net/http: TLS handshake timeout ?
I think you need to create docker registry cache to pull images from since the error indicate slow internet connection
read more at Docker
Are you running behind company proxy then you have to use minikube start command as follows:
minikube start --docker-env HTTP_PROXY=http://$YOURPROXY:PORT \
--docker-env HTTPS_PROXY=https://$YOURPROXY:PORT
Ref: minikube issue
Related
I'm using JFrog repository as my private jfog repo. And I have specified the secret in order to authenticate it. The pod fails with an ImagePullBackOff error, when I describe the pod I see
Failed to pull image "private_registry/image_name": rpc error: code =
Unknown desc = failed to pull and unpack image
"private_registry/image_name": failed to do request: Head
https://xx.xx.xx.xx:port-number/v2/<docker-registryname>/<application-name>/manifests/<tag>:
http: server gave HTTP response to HTTPS client Warning Failed
23m (x4 over 24m) kubelet, worker01 Error: ErrImagePull
when I pull the same image using docker pull , the image get pulled successfully
While having the HTTP server communicating with the HTTPS server (probably due to the usage of a self-signed certificate) being the private registry, registering the concerned registry as an insecure registry with the docker client could resolve the docker error.
{ "insecure-registries":["IP:PORT"] }
An entry similar to the above need to be included in the /etc/docker/daemon.json file and considering the environment to be in K8s, it needs to be configured on all the nodes.
I am trying to deploy a Python flask based application container on minikube locally in an attempt to learn kubernetes. But when I try the below command:
minikube kubectl -- create deployment hello-1 --image=mini-images
I get following error:
Failed to pull image "mini-images": rpc error: code = Unknown desc = Error
response from daemon: pull access denied for mini-images, repository does not
exist or may require 'docker login': denied: requested access to the resource
is denied
I also tried to build the docker image directly following instructions for this page, but the results are same.
What am I doing wrong?
Please consider using the flag "--image-pull-policy" set to "never" when trying to use locally imported images:
minikube kubectl -- create deployment hello-1 --image=mini-images --image-pull-policy='never'
I used these two commands in cmd:
docker pull elasticsearch
show error:
Using default tag: latest
Error response from daemon: manifest for elasticsearch:latest not found: manifest unknown: manifest unknown
and this command with several different versions:
docker pull docker.elastic.co/elasticsearch/elasticsearch:7.9.0
show error:
Error response from daemon: Get https://docker.elastic.co/v2/elasticsearch/elasticsearch/manifests/7.9.0: Get https://docker-auth.elastic.co/auth?scope=repository%3Aelasticsearch%2Felasticsearch%3Apull&service=token-service: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)
how to resolve this problem?
please guide me.
latest version of elastic search does not work out of the box
https://github.com/elastic/elasticsearch-docker/issues/215
so, use specific version to install
docker pull docker.elastic.co/elasticsearch/elasticsearch:7.11.1
Looking at your error message, while pulling the docker image, it seems that your network is blocking you to access the public docker repo to fetch the image.
request canceled while waiting for connection (Client.Timeout
exceeded while awaiting headers)
By any chance are you behind a VPN or firewall or having some restricition on public network/docker registry access?
docker run elasticsearch:{version} -d
use version, which you want to install
example -> docker run elasticsearch:8.4.3 -d
can other images be pulled?
Have you made any modifications to the docker default registry like adding new local registries to this file
/etc/containers/registries.conf
https://www.docker.com/blog/how-to-use-your-own-registry/
and also please check with the port rules for port 5000.
check your firewall, might likely be the culprit.
had the same issue running a compose file trying to pull image from image: docker.elastic.co/elasticsearch/elasticsearch:${VERSION} i modified it to image: elasticsearch:${VERSION} and it worked. i.e. removing the docker.elastic.co/elastisearch part of the original url
I tried to setup Kubernetes executor on Gitlab, but I have this error:
ERROR: Job failed: image pull failed: image pull failed for
someprivateimage:latest,
this may be because there are no credentials on this request. details:
(Error response from daemon: {"message":"Get
https://someprivateimage/latest: denied: access forbidden"})
Anyone have idea why?
You need to either:
Have the docker daemon on your node login to the docker registry. Have a look at the docker login docs
Have the pod definition pull from a private registry. Take a look at these kubernetes docs
If you're going to be doing this often, I recommend the first one.
I installed docker toolbox and I am trying to connect to my private registry.
I added the following to /var/lib/boot2docker/profile
EXTRA_ARGS='
--label provider=virtualbox --insecure-registry http://myregistry.com:80
'
I am able to login to the registry successfully. But when I try to pull/push from/to the registry, I get the following error.
Error response from daemon: unable to ping registry endpoint
https://myregistry.com:80/v0/ v2 ping attempt failed with error: Get
https://myregistry.com:80/v2/: tls: oversized record received with
length 20527 v1 ping attempt failed with error: Get
https://myregistry.com:80/v1/_ping: tls: oversized record received
with length 20527
Any help would be appreciated. Thanks
I was able to resolve the issue.
instead of
--insecure-registry http://myregistry.com:80
I did
--insecure-registry=myregistry.com
and it worked
The main way to debug, as in issue 958, is to run the daemon docker in debug:
docker -D -d
In your case, the v2 registry was not able to be contacted and then attempted v1, giving the error you see.
The logs should tell you more.
Make sure you have followed Deploying a plain HTTP registry.