I am trying to set-up kubernetes in an offline server. Part of the installation requires the following docker images, which I have already loaded in the offline server:
# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
k8s.gcr.io/kube-apiserver v1.24.1 e9f4b425f919 2 weeks ago 130MB
k8s.gcr.io/kube-proxy v1.24.1 beb86f5d8e6c 2 weeks ago 110MB
k8s.gcr.io/kube-controller-manager v1.24.1 b4ea7e648530 2 weeks ago 119MB
k8s.gcr.io/kube-scheduler v1.24.1 18688a72645c 2 weeks ago 51MB
k8s.gcr.io/etcd 3.5.3-0 aebe758cef4c 7 weeks ago 299MB
k8s.gcr.io/pause 3.7 221177c6082a 2 months ago 711kB
k8s.gcr.io/coredns/coredns v1.8.6 a4ca41631cc7 8 months ago 46.8MB
artapp/postgres-gis 12.2-3.0 7a725ccc8c00 2 years ago 490MB
k8s.gcr.io/pause 3.2 80d28bedfe5d 2 years ago 683kB
When executing:
# kubeadm init --kubernetes-version=v1.24.1
I receive the following errors for the docker images already present in the server:
error execution phase preflight: [preflight] Some fatal errors occurred:
[ERROR ImagePull]: failed to pull image k8s.gcr.io/kube-apiserver:v1.24.1: output: E0608 16:19:45.765750 15434 remote_image.go:218] "PullImage from image service failed" err="rpc error: code = Unknown desc = failed to pull and unpack image \"k8s.gcr.io/kube-apiserver:v1.24.1\": failed to resolve reference \"k8s.gcr.io/kube-apiserver:v1.24.1\": failed to do request: Head https://k8s.gcr.io/v2/kube-apiserver/manifests/v1.24.1: dial tcp: lookup k8s.gcr.io on [::1]:53: read udp [::1]:59511->[::1]:53: read: connection refused" image="k8s.gcr.io/kube-apiserver:v1.24.1"
time="2022-06-08T16:19:45+03:00" level=fatal msg="pulling image: rpc error: code = Unknown desc = failed to pull and unpack image \"k8s.gcr.io/kube-apiserver:v1.24.1\": failed to resolve reference \"k8s.gcr.io/kube-apiserver:v1.24.1\": failed to do request: Head https://k8s.gcr.io/v2/kube-apiserver/manifests/v1.24.1: dial tcp: lookup k8s.gcr.io on [::1]:53: read udp [::1]:59511->[::1]:53: read: connection refused"
, error: exit status 1
[ERROR ImagePull]: failed to pull image k8s.gcr.io/kube-controller-manager:v1.24.1: output: E0608 16:19:45.845992 15494 remote_image.go:218] "PullImage from image service failed" err="rpc error: code = Unknown desc = failed to pull and unpack image \"k8s.gcr.io/kube-controller-manager:v1.24.1\": failed to resolve reference \"k8s.gcr.io/kube-controller-manager:v1.24.1\": failed to do request: Head https://k8s.gcr.io/v2/kube-controller-manager/manifests/v1.24.1: dial tcp: lookup k8s.gcr.io on [::1]:53: read udp [::1]:47619->[::1]:53: read: connection refused" image="k8s.gcr.io/kube-controller-manager:v1.24.1"
time="2022-06-08T16:19:45+03:00" level=fatal msg="pulling image: rpc error: code = Unknown desc = failed to pull and unpack image \"k8s.gcr.io/kube-controller-manager:v1.24.1\": failed to resolve reference \"k8s.gcr.io/kube-controller-manager:v1.24.1\": failed to do request: Head https://k8s.gcr.io/v2/kube-controller-manager/manifests/v1.24.1: dial tcp: lookup k8s.gcr.io on [::1]:53: read udp [::1]:47619->[::1]:53: read: connection refused"
, error: exit status 1
[ERROR ImagePull]: failed to pull image k8s.gcr.io/kube-scheduler:v1.24.1: output: E0608 16:19:45.923773 15554 remote_image.go:218] "PullImage from image service failed" err="rpc error: code = Unknown desc = failed to pull and unpack image \"k8s.gcr.io/kube-scheduler:v1.24.1\": failed to resolve reference \"k8s.gcr.io/kube-scheduler:v1.24.1\": failed to do request: Head https://k8s.gcr.io/v2/kube-scheduler/manifests/v1.24.1: dial tcp: lookup k8s.gcr.io on [::1]:53: read udp [::1]:34120->[::1]:53: read: connection refused" image="k8s.gcr.io/kube-scheduler:v1.24.1"
time="2022-06-08T16:19:45+03:00" level=fatal msg="pulling image: rpc error: code = Unknown desc = failed to pull and unpack image \"k8s.gcr.io/kube-scheduler:v1.24.1\": failed to resolve reference \"k8s.gcr.io/kube-scheduler:v1.24.1\": failed to do request: Head https://k8s.gcr.io/v2/kube-scheduler/manifests/v1.24.1: dial tcp: lookup k8s.gcr.io on [::1]:53: read udp [::1]:34120->[::1]:53: read: connection refused"
, error: exit status 1
[ERROR ImagePull]: failed to pull image k8s.gcr.io/kube-proxy:v1.24.1: output: E0608 16:19:46.002857 15614 remote_image.go:218] "PullImage from image service failed" err="rpc error: code = Unknown desc = failed to pull and unpack image \"k8s.gcr.io/kube-proxy:v1.24.1\": failed to resolve reference \"k8s.gcr.io/kube-proxy:v1.24.1\": failed to do request: Head https://k8s.gcr.io/v2/kube-proxy/manifests/v1.24.1: dial tcp: lookup k8s.gcr.io on [::1]:53: read udp [::1]:50287->[::1]:53: read: connection refused" image="k8s.gcr.io/kube-proxy:v1.24.1"
time="2022-06-08T16:19:46+03:00" level=fatal msg="pulling image: rpc error: code = Unknown desc = failed to pull and unpack image \"k8s.gcr.io/kube-proxy:v1.24.1\": failed to resolve reference \"k8s.gcr.io/kube-proxy:v1.24.1\": failed to do request: Head https://k8s.gcr.io/v2/kube-proxy/manifests/v1.24.1: dial tcp: lookup k8s.gcr.io on [::1]:53: read udp [::1]:50287->[::1]:53: read: connection refused"
, error: exit status 1
[ERROR ImagePull]: failed to pull image k8s.gcr.io/pause:3.7: output: E0608 16:19:46.083042 15674 remote_image.go:218] "PullImage from image service failed" err="rpc error: code = Unknown desc = failed to pull and unpack image \"k8s.gcr.io/pause:3.7\": failed to resolve reference \"k8s.gcr.io/pause:3.7\": failed to do request: Head https://k8s.gcr.io/v2/pause/manifests/3.7: dial tcp: lookup k8s.gcr.io on [::1]:53: read udp [::1]:34335->[::1]:53: read: connection refused" image="k8s.gcr.io/pause:3.7"
time="2022-06-08T16:19:46+03:00" level=fatal msg="pulling image: rpc error: code = Unknown desc = failed to pull and unpack image \"k8s.gcr.io/pause:3.7\": failed to resolve reference \"k8s.gcr.io/pause:3.7\": failed to do request: Head https://k8s.gcr.io/v2/pause/manifests/3.7: dial tcp: lookup k8s.gcr.io on [::1]:53: read udp [::1]:34335->[::1]:53: read: connection refused"
, error: exit status 1
[ERROR ImagePull]: failed to pull image k8s.gcr.io/etcd:3.5.3-0: output: E0608 16:19:46.161935 15732 remote_image.go:218] "PullImage from image service failed" err="rpc error: code = Unknown desc = failed to pull and unpack image \"k8s.gcr.io/etcd:3.5.3-0\": failed to resolve reference \"k8s.gcr.io/etcd:3.5.3-0\": failed to do request: Head https://k8s.gcr.io/v2/etcd/manifests/3.5.3-0: dial tcp: lookup k8s.gcr.io on [::1]:53: read udp [::1]:57672->[::1]:53: read: connection refused" image="k8s.gcr.io/etcd:3.5.3-0"
time="2022-06-08T16:19:46+03:00" level=fatal msg="pulling image: rpc error: code = Unknown desc = failed to pull and unpack image \"k8s.gcr.io/etcd:3.5.3-0\": failed to resolve reference \"k8s.gcr.io/etcd:3.5.3-0\": failed to do request: Head https://k8s.gcr.io/v2/etcd/manifests/3.5.3-0: dial tcp: lookup k8s.gcr.io on [::1]:53: read udp [::1]:57672->[::1]:53: read: connection refused"
, error: exit status 1
[ERROR ImagePull]: failed to pull image k8s.gcr.io/coredns/coredns:v1.8.6: output: E0608 16:19:46.240705 15791 remote_image.go:218] "PullImage from image service failed" err="rpc error: code = Unknown desc = failed to pull and unpack image \"k8s.gcr.io/coredns/coredns:v1.8.6\": failed to resolve reference \"k8s.gcr.io/coredns/coredns:v1.8.6\": failed to do request: Head https://k8s.gcr.io/v2/coredns/coredns/manifests/v1.8.6: dial tcp: lookup k8s.gcr.io on [::1]:53: read udp [::1]:37761->[::1]:53: read: connection refused" image="k8s.gcr.io/coredns/coredns:v1.8.6"
time="2022-06-08T16:19:46+03:00" level=fatal msg="pulling image: rpc error: code = Unknown desc = failed to pull and unpack image \"k8s.gcr.io/coredns/coredns:v1.8.6\": failed to resolve reference \"k8s.gcr.io/coredns/coredns:v1.8.6\": failed to do request: Head https://k8s.gcr.io/v2/coredns/coredns/manifests/v1.8.6: dial tcp: lookup k8s.gcr.io on [::1]:53: read udp [::1]:37761->[::1]:53: read: connection refused"
When trying to pull these images I receive a similar error:
# docker pull k8s.gcr.io/etcd:3.5.3-0
Error response from daemon: Get https://k8s.gcr.io/v2/: dial tcp: lookup k8s.gcr.io on [::1]:53: read udp [::1]:33012->[::1]:53: read: connection refused
Is this supposed to happen? Is there a way to configure docker to check if the image is already present?
ctr image pull k8s.gcr.io/etcd:3.5.3-0
also fails with a similar error.