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Fix iptables FORWARD policy for Docker 1.13 in kubernetes-worker charm

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This commit is contained in:
George Kraft 2017-10-27 11:04:56 -05:00
parent b00c15f1a4
commit 421379889d
1 changed files with 10 additions and 0 deletions
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10
cluster/juju/layers/kubernetes-worker/reactive/kubernetes_worker.py
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@ -848,6 +848,16 @@ def missing_kube_control():
hookenv.service_name()))
@when('docker.ready')
def fix_iptables_for_docker_1_13():
""" Fix iptables FORWARD policy for Docker >=1.13
https://github.com/kubernetes/kubernetes/issues/40182
https://github.com/kubernetes/kubernetes/issues/39823
"""
cmd = ['iptables', '-P', 'FORWARD', 'ACCEPT']
check_call(cmd)
def _systemctl_is_active(application):
''' Poll systemctl to determine if the application is running '''
cmd = ['systemctl', 'is-active', application]