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Merge pull request #68076 from rajansandeep/corednsupdate112 

Automatic merge from submit-queue (batch tested with PRs 67756, 64149, 68076, 68131, 68120). If you want to cherry-pick this change to another branch, please follow the instructions here: https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md.

Update manifest and version for CoreDNS

**What this PR does / why we need it**:
Updates the manifest of CoreDNS and also bumps the version of CoreDNS to 1.2.2

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes https://github.com/kubernetes/kubernetes/issues/68020

**Special notes for your reviewer**:

**Release note**:

```release-note
CoreDNS is now v1.2.2 for Kubernetes 1.12
```
pull/8/head
Kubernetes Submit Queue 2018-08-31 09:06:35 -07:00 committed by GitHub
parent 5d4b0f81bf 989f6667d2
commit 36187c6a2e
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
8 changed files with 35 additions and 18 deletions
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4
cluster/addons/dns/coredns/coredns.yaml.base
View File

@ -66,7 +66,9 @@ data:
prometheus :9153
proxy . /etc/resolv.conf
cache 30
loop
reload
loadbalance
}
---
apiVersion: extensions/v1beta1
@ -106,7 +108,7 @@ spec:
operator: "Exists"
containers:
- name: coredns
image: k8s.gcr.io/coredns:1.1.3
image: k8s.gcr.io/coredns:1.2.2
imagePullPolicy: IfNotPresent
resources:
limits:

4
cluster/addons/dns/coredns/coredns.yaml.in
View File

@ -66,7 +66,9 @@ data:
prometheus :9153
proxy . /etc/resolv.conf
cache 30
loop
reload
loadbalance
}
---
apiVersion: extensions/v1beta1
@ -106,7 +108,7 @@ spec:
operator: "Exists"
containers:
- name: coredns
image: k8s.gcr.io/coredns:1.1.3
image: k8s.gcr.io/coredns:1.2.2
imagePullPolicy: IfNotPresent
resources:
limits:

4
cluster/addons/dns/coredns/coredns.yaml.sed
View File

@ -66,7 +66,9 @@ data:
prometheus :9153
proxy . /etc/resolv.conf
cache 30
loop
reload
loadbalance
}
---
apiVersion: extensions/v1beta1
@ -106,7 +108,7 @@ spec:
operator: "Exists"
containers:
- name: coredns
image: k8s.gcr.io/coredns:1.1.3
image: k8s.gcr.io/coredns:1.2.2
imagePullPolicy: IfNotPresent
resources:
limits:

2
cmd/kubeadm/app/constants/constants.go
View File

@ -289,7 +289,7 @@ const (
KubeDNSVersion = "1.14.10"
// CoreDNSVersion is the version of CoreDNS to be deployed if it is used
CoreDNSVersion = "1.1.3"
CoreDNSVersion = "1.2.2"
// ClusterConfigurationKind is the string kind value for the ClusterConfiguration struct
ClusterConfigurationKind = "ClusterConfiguration"

1
cmd/kubeadm/app/phases/addons/dns/dns.go
View File

@ -310,6 +310,7 @@ func translateStubDomainOfKubeDNSToProxyCoreDNS(dataField string, kubeDNSConfigM
pStanza["body"] = [][]string{
{"errors"},
{"cache", "30"},
{"loop"},
append([]string{"proxy", "."}, proxyIP...),
}
proxyStanza = append(proxyStanza, pStanza)

8
cmd/kubeadm/app/phases/addons/dns/dns_test.go
View File

@ -204,24 +204,28 @@ func TestTranslateStubDomainKubeDNSToCoreDNS(t *testing.T) {
foo.com:53 {
errors
cache 30
loop
proxy . 1.2.3.4:5300 3.3.3.3
}
my.cluster.local:53 {
errors
cache 30
loop
proxy . 2.3.4.5
}`,
expectTwo: `
my.cluster.local:53 {
errors
cache 30
loop
proxy . 2.3.4.5
}
foo.com:53 {
errors
cache 30
loop
proxy . 1.2.3.4:5300 3.3.3.3
}`,
},
@ -251,24 +255,28 @@ func TestTranslateStubDomainKubeDNSToCoreDNS(t *testing.T) {
foo.com:53 {
errors
cache 30
loop
proxy . 1.2.3.4:5300
}
my.cluster.local:53 {
errors
cache 30
loop
proxy . 2.3.4.5
}`,
expectTwo: `
my.cluster.local:53 {
errors
cache 30
loop
proxy . 2.3.4.5
}
foo.com:53 {
errors
cache 30
loop
proxy . 1.2.3.4:5300
}`,
},

2
cmd/kubeadm/app/phases/addons/dns/manifests.go
View File

@ -311,7 +311,9 @@ data:
prometheus :9153
proxy . {{ .UpstreamNameserver }}
cache 30
loop
reload
loadbalance
}{{ .StubDomain }}
`
// CoreDNSClusterRole is the CoreDNS ClusterRole manifest

28
cmd/kubeadm/app/phases/upgrade/compute_test.go
View File

@ -168,7 +168,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
KubeVersion: "v1.10.3",
KubeadmVersion: "v1.10.3",
DNSType: "coredns",
DNSVersion: "1.1.3",
DNSVersion: "1.2.2",
EtcdVersion: "3.1.12",
},
},
@ -207,7 +207,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
KubeVersion: "v1.10.3",
KubeadmVersion: "v1.10.3",
DNSType: "coredns",
DNSVersion: "1.1.3",
DNSVersion: "1.2.2",
EtcdVersion: "3.1.12",
},
},
@ -246,7 +246,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
KubeVersion: "v1.11.0",
KubeadmVersion: "v1.11.0",
DNSType: "coredns",
DNSVersion: "1.1.3",
DNSVersion: "1.2.2",
EtcdVersion: "3.2.18",
},
},
@ -285,7 +285,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
KubeVersion: "v1.10.5",
KubeadmVersion: "v1.10.5", // Note: The kubeadm version mustn't be "downgraded" here
DNSType: "coredns",
DNSVersion: "1.1.3",
DNSVersion: "1.2.2",
EtcdVersion: "3.1.12",
},
},
@ -305,7 +305,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
KubeVersion: "v1.11.1",
KubeadmVersion: "v1.11.1",
DNSType: "coredns",
DNSVersion: "1.1.3",
DNSVersion: "1.2.2",
EtcdVersion: "3.2.18",
},
},
@ -364,7 +364,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
KubeVersion: "v1.11.0-alpha.2",
KubeadmVersion: "v1.11.0-alpha.2",
DNSType: "coredns",
DNSVersion: "1.1.3",
DNSVersion: "1.2.2",
EtcdVersion: "3.2.18",
},
},
@ -404,7 +404,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
KubeVersion: "v1.11.0-alpha.2",
KubeadmVersion: "v1.11.0-alpha.2",
DNSType: "coredns",
DNSVersion: "1.1.3",
DNSVersion: "1.2.2",
EtcdVersion: "3.2.18",
},
},
@ -445,7 +445,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
KubeVersion: "v1.11.0-beta.1",
KubeadmVersion: "v1.11.0-beta.1",
DNSType: "coredns",
DNSVersion: "1.1.3",
DNSVersion: "1.2.2",
EtcdVersion: "3.2.18",
},
},
@ -486,7 +486,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
KubeVersion: "v1.11.0-rc.1",
KubeadmVersion: "v1.11.0-rc.1",
DNSType: "coredns",
DNSVersion: "1.1.3",
DNSVersion: "1.2.2",
EtcdVersion: "3.2.18",
},
},
@ -527,7 +527,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
KubeVersion: "v1.11.6-rc.1",
KubeadmVersion: "v1.11.6-rc.1",
DNSType: "coredns",
DNSVersion: "1.1.3",
DNSVersion: "1.2.2",
EtcdVersion: "3.2.18",
},
},
@ -568,7 +568,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
KubeVersion: "v1.11.0-rc.1",
KubeadmVersion: "v1.11.0-rc.1",
DNSType: "coredns",
DNSVersion: "1.1.3",
DNSVersion: "1.2.2",
EtcdVersion: "3.2.18",
},
},
@ -588,7 +588,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
KubeVersion: "v1.12.0-alpha.2",
KubeadmVersion: "v1.12.0-alpha.2",
DNSType: "coredns",
DNSVersion: "1.1.3",
DNSVersion: "1.2.2",
EtcdVersion: "3.2.18",
},
},
@ -641,7 +641,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
KubeVersion: "v1.12.1",
KubeadmVersion: "v1.12.1",
DNSType: "coredns",
DNSVersion: "1.1.3",
DNSVersion: "1.2.2",
EtcdVersion: "3.2.18",
},
},
@ -678,7 +678,7 @@ func TestGetAvailableUpgrades(t *testing.T) {
KubeVersion: "v1.12.0",
KubeadmVersion: "v1.12.0",
DNSType: "coredns",
DNSVersion: "1.1.3",
DNSVersion: "1.2.2",
EtcdVersion: "3.2.18",
},
},