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Prevent ingress deletion when endpoint count == 1

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We should not delete an ingress network just because its endpoint count
drops to 1 (the IP address of the sandbox).  This addresses a regression
where the ingress sandbox could be deleted on workers when the last
container leave said sandbox.

Signed-off-by: Chris Telfer <ctelfer@docker.com>
This commit is contained in:
Chris Telfer 2018-03-02 14:58:51 -05:00
parent 9bade4d29c
commit d84f182717
1 changed files with 1 additions and 1 deletions
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2
libnetwork/network.go
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@ -959,7 +959,7 @@ func (n *network) delete(force bool) error {
if len(n.loadBalancerIP) != 0 { if len(n.loadBalancerIP) != 0 {
endpoints := n.Endpoints() endpoints := n.Endpoints()
if force || len(endpoints) == 1 { if force || (len(endpoints) == 1 && !n.ingress) {
n.deleteLoadBalancerSandbox() n.deleteLoadBalancerSandbox()
} }
//Reload the network from the store to update the epcnt. //Reload the network from the store to update the epcnt.