Update:
I’ve teared down the whole cluster, and changed the kubernetes version to: KubernetesVersion.V1_21
After reinstalling the hub, it’s passing the point where docker couldn’t fetch the image but now the image build is failing on some ubuntu requirements:
Waiting for build to start...
Picked Git content provider.
Cloning into '/tmp/repo2docker0k2ko4cx'...
HEAD is now at 0349319 Merge pull request #13 from manics/add-binder-badge
Building conda environment for python=Using CondaBuildPack builder
Building conda environment for python=Building conda environment for python=Step 1/51 : FROM buildpack-deps:bionic
---> 256bc5b8157de...
Step 2/51 : ENV DEBIAN_FRONTEND=noninteractive
---> Running in 8d705335afe7
Removing intermediate container 8d705335afe7
---> 4a1873c1a445
Step 3/51 : RUN apt-get -qq update && apt-get -qq install --yes --no-install-recommends locales > /dev/null && apt-get -qq purge && apt-get -qq clean && rm -rf /var/lib/apt/lists/*
---> Running in ed22ebff83aa
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/bionic/InRelease Temporary failure resolving 'archive.ubuntu.com'
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/bionic-updates/InRelease Temporary failure resolving 'archive.ubuntu.com'
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/bionic-backports/InRelease Temporary failure resolving 'archive.ubuntu.com'
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/bionic-security/InRelease Temporary failure resolving 'security.ubuntu.com'
W: Some index files failed to download. They have been ignored, or old ones used instead.
E: Package 'locales' has no installation candidate
Removing intermediate container ed22ebff83aa
The command '/bin/sh -c apt-get -qq update && apt-get -qq install --yes --no-install-recommends locales > /dev/null && apt-get -qq purge && apt-get -qq clean && rm -rf /var/lib/apt/lists/*' returned a non-zero code: 100Built image, launching...
Failed to connect to event stream
Might be related to this