update docker version to 1.13.1

[gryphius]

not sure what the consequences are of changing the docker version. Just close is this one if it is too dangerous ...
Anyway, using 1.12.6 did not work for me, the playbook failed with : E: Version '1.12.6-0ubuntu1~16.04.1' for 'docker.io' was not found

I checked on the server, 1.12.6 is indeed not available:

ubuntu@k8os-master:~$ apt-cache madison docker.io
 docker.io | 1.13.1-0ubuntu1~16.04.2 | http://ch.archive.ubuntu.com/ubuntu xenial-updates/universe amd64 Packages
 docker.io | 1.10.3-0ubuntu6 | http://ch.archive.ubuntu.com/ubuntu xenial/universe amd64 Packages

Full ansible log:

      TASK [kubeadm : Install docker and kubernetes packages] *******************************************************************************************************************************************************************************
      Saturday 18 November 2017  12:20:31 +0100 (0:00:00.953)       0:00:45.051 *****
      failed: [k8os-3] (item=[u'docker.io=1.12.6-0ubuntu1~16.04.1', u'kubelet=1.8.3-00', u'kubeadm=1.8.3-00', u'kubectl=1.8.3-00', u'kubernetes-cni=0.5.1-00']) => {"cache_update_time": 1511004032, "cache_updated": true, "changed": false, "failed": true, "item": ["docker.io=1.12.6-0ubuntu1~16.04.1", "kubelet=1.8.3-00", "kubeadm=1.8.3-00", "kubectl=1.8.3-00", "kubernetes-cni=0.5.1-00"], "msg": "'/usr/bin/apt-get -y -o \"Dpkg::Options::=--force-confdef\" -o \"Dpkg::Options::=--force-confold\"     install 'docker.io=1.12.6-0ubuntu1~16.04.1' 'kubelet=1.8.3-00' 'kubeadm=1.8.3-00' 'kubectl=1.8.3-00' 'kubernetes-cni=0.5.1-00'' failed: E: Version '1.12.6-0ubuntu1~16.04.1' for 'docker.io' was not found\n", "rc": 100, "stderr": "E: Version '1.12.6-0ubuntu1~16.04.1' for 'docker.io' was not found\n", "stderr_lines": ["E: Version '1.12.6-0ubuntu1~16.04.1' for 'docker.io' was not found"], "stdout": "Reading package lists...\nBuilding dependency tree...\nReading state information...\n", "stdout_lines": ["Reading package lists...", "Building dependency tree...", "Reading state information..."]}
      failed: [k8os-2] (item=[u'docker.io=1.12.6-0ubuntu1~16.04.1', u'kubelet=1.8.3-00', u'kubeadm=1.8.3-00', u'kubectl=1.8.3-00', u'kubernetes-cni=0.5.1-00']) => {"cache_update_time": 1511004033, "cache_updated": true, "changed": false, "failed": true, "item": ["docker.io=1.12.6-0ubuntu1~16.04.1", "kubelet=1.8.3-00", "kubeadm=1.8.3-00", "kubectl=1.8.3-00", "kubernetes-cni=0.5.1-00"], "msg": "'/usr/bin/apt-get -y -o \"Dpkg::Options::=--force-confdef\" -o \"Dpkg::Options::=--force-confold\"     install 'docker.io=1.12.6-0ubuntu1~16.04.1' 'kubelet=1.8.3-00' 'kubeadm=1.8.3-00' 'kubectl=1.8.3-00' 'kubernetes-cni=0.5.1-00'' failed: E: Version '1.12.6-0ubuntu1~16.04.1' for 'docker.io' was not found\n", "rc": 100, "stderr": "E: Version '1.12.6-0ubuntu1~16.04.1' for 'docker.io' was not found\n", "stderr_lines": ["E: Version '1.12.6-0ubuntu1~16.04.1' for 'docker.io' was not found"], "stdout": "Reading package lists...\nBuilding dependency tree...\nReading state information...\n", "stdout_lines": ["Reading package lists...", "Building dependency tree...", "Reading state information..."]}
      failed: [k8os-1] (item=[u'docker.io=1.12.6-0ubuntu1~16.04.1', u'kubelet=1.8.3-00', u'kubeadm=1.8.3-00', u'kubectl=1.8.3-00', u'kubernetes-cni=0.5.1-00']) => {"cache_update_time": 1511004033, "cache_updated": true, "changed": false, "failed": true, "item": ["docker.io=1.12.6-0ubuntu1~16.04.1", "kubelet=1.8.3-00", "kubeadm=1.8.3-00", "kubectl=1.8.3-00", "kubernetes-cni=0.5.1-00"], "msg": "'/usr/bin/apt-get -y -o \"Dpkg::Options::=--force-confdef\" -o \"Dpkg::Options::=--force-confold\"     install 'docker.io=1.12.6-0ubuntu1~16.04.1' 'kubelet=1.8.3-00' 'kubeadm=1.8.3-00' 'kubectl=1.8.3-00' 'kubernetes-cni=0.5.1-00'' failed: E: Version '1.12.6-0ubuntu1~16.04.1' for 'docker.io' was not found\n", "rc": 100, "stderr": "E: Version '1.12.6-0ubuntu1~16.04.1' for 'docker.io' was not found\n", "stderr_lines": ["E: Version '1.12.6-0ubuntu1~16.04.1' for 'docker.io' was not found"], "stdout": "Reading package lists...\nBuilding dependency tree...\nReading state information...\n", "stdout_lines": ["Reading package lists...", "Building dependency tree...", "Reading state information..."]}
      failed: [k8os-master] (item=[u'docker.io=1.12.6-0ubuntu1~16.04.1', u'kubelet=1.8.3-00', u'kubeadm=1.8.3-00', u'kubectl=1.8.3-00', u'kubernetes-cni=0.5.1-00']) => {"cache_update_time": 1511004033, "cache_updated": true, "changed": false, "failed": true, "item": ["docker.io=1.12.6-0ubuntu1~16.04.1", "kubelet=1.8.3-00", "kubeadm=1.8.3-00", "kubectl=1.8.3-00", "kubernetes-cni=0.5.1-00"], "msg": "'/usr/bin/apt-get -y -o \"Dpkg::Options::=--force-confdef\" -o \"Dpkg::Options::=--force-confold\"     install 'docker.io=1.12.6-0ubuntu1~16.04.1' 'kubelet=1.8.3-00' 'kubeadm=1.8.3-00' 'kubectl=1.8.3-00' 'kubernetes-cni=0.5.1-00'' failed: E: Version '1.12.6-0ubuntu1~16.04.1' for 'docker.io' was not found\n", "rc": 100, "stderr": "E: Version '1.12.6-0ubuntu1~16.04.1' for 'docker.io' was not found\n", "stderr_lines": ["E: Version '1.12.6-0ubuntu1~16.04.1' for 'docker.io' was not found"], "stdout": "Reading package lists...\nBuilding dependency tree...\nReading state information...\n", "stdout_lines": ["Reading package lists...", "Building dependency tree...", "Reading state information..."]}

[zioproto]

You are right looks like the docker version changed upstream in Ubuntu

[zioproto]

Hello @gryphius
did it work for you with this version of Docker ?

I had a closer look today, and the deployment was broken because on the K8s nodes I had the FORWARD table of iptables with some DROP rules inserted by docker, that prevented the all thing from working correctly.

Not sure if this regression was introduced by the Docker upgrade.

I just wanted to ask if you were running into any problem.

thanks

[zioproto]

@gryphius looks like it is a known issue :(

kubernetes/kubernetes#40182

[gryphius]

@zioproto I didn't actually get to the stage of actually deploying something yet, so I haven't encountered the problem so far ;-)