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k8s_versions.go
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k8s_versions.go
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package acsengine
import (
"strconv"
"strings"
"github.com/Azure/acs-engine/pkg/api/common"
)
var k8sComponentVersions = map[string]map[string]string{
"1.10": {
"dockerEngine": "1.13.*",
"dashboard": "kubernetes-dashboard-amd64:v1.8.3",
"exechealthz": "exechealthz-amd64:1.2",
"addon-resizer": "addon-resizer:1.7",
"heapster": "heapster-amd64:v1.5.1",
"metrics-server": "metrics-server-amd64:v0.2.1",
"kube-dns": "k8s-dns-kube-dns-amd64:1.14.8",
"addon-manager": "kube-addon-manager-amd64:v8.6",
"dnsmasq": "k8s-dns-dnsmasq-nanny-amd64:1.14.8",
"pause": "pause-amd64:3.1",
"tiller": "tiller:v2.8.1",
"rescheduler": "rescheduler:v0.3.1",
"nodestatusfreq": DefaultKubernetesNodeStatusUpdateFrequency,
"nodegraceperiod": DefaultKubernetesCtrlMgrNodeMonitorGracePeriod,
"podeviction": DefaultKubernetesCtrlMgrPodEvictionTimeout,
"routeperiod": DefaultKubernetesCtrlMgrRouteReconciliationPeriod,
"backoffretries": strconv.Itoa(DefaultKubernetesCloudProviderBackoffRetries),
"backoffjitter": strconv.FormatFloat(DefaultKubernetesCloudProviderBackoffJitter, 'f', -1, 64),
"backoffduration": strconv.Itoa(DefaultKubernetesCloudProviderBackoffDuration),
"backoffexponent": strconv.FormatFloat(DefaultKubernetesCloudProviderBackoffExponent, 'f', -1, 64),
"ratelimitqps": strconv.FormatFloat(DefaultKubernetesCloudProviderRateLimitQPS, 'f', -1, 64),
"ratelimitbucket": strconv.Itoa(DefaultKubernetesCloudProviderRateLimitBucket),
"gchighthreshold": strconv.Itoa(DefaultKubernetesGCHighThreshold),
"gclowthreshold": strconv.Itoa(DefaultKubernetesGCLowThreshold),
},
"1.9": {
"dockerEngine": "1.13.*",
"dashboard": "kubernetes-dashboard-amd64:v1.8.3",
"exechealthz": "exechealthz-amd64:1.2",
"addon-resizer": "addon-resizer:1.7",
"heapster": "heapster-amd64:v1.5.1",
"metrics-server": "metrics-server-amd64:v0.2.1",
"kube-dns": "k8s-dns-kube-dns-amd64:1.14.8",
"addon-manager": "kube-addon-manager-amd64:v8.6",
"dnsmasq": "k8s-dns-dnsmasq-nanny-amd64:1.14.8",
"pause": "pause-amd64:3.1",
"tiller": "tiller:v2.8.1",
"rescheduler": "rescheduler:v0.3.1",
"nodestatusfreq": DefaultKubernetesNodeStatusUpdateFrequency,
"nodegraceperiod": DefaultKubernetesCtrlMgrNodeMonitorGracePeriod,
"podeviction": DefaultKubernetesCtrlMgrPodEvictionTimeout,
"routeperiod": DefaultKubernetesCtrlMgrRouteReconciliationPeriod,
"backoffretries": strconv.Itoa(DefaultKubernetesCloudProviderBackoffRetries),
"backoffjitter": strconv.FormatFloat(DefaultKubernetesCloudProviderBackoffJitter, 'f', -1, 64),
"backoffduration": strconv.Itoa(DefaultKubernetesCloudProviderBackoffDuration),
"backoffexponent": strconv.FormatFloat(DefaultKubernetesCloudProviderBackoffExponent, 'f', -1, 64),
"ratelimitqps": strconv.FormatFloat(DefaultKubernetesCloudProviderRateLimitQPS, 'f', -1, 64),
"ratelimitbucket": strconv.Itoa(DefaultKubernetesCloudProviderRateLimitBucket),
"gchighthreshold": strconv.Itoa(DefaultKubernetesGCHighThreshold),
"gclowthreshold": strconv.Itoa(DefaultKubernetesGCLowThreshold),
},
"1.8": {
"dockerEngine": "1.13.*",
"dashboard": "kubernetes-dashboard-amd64:v1.8.3",
"exechealthz": "exechealthz-amd64:1.2",
"addon-resizer": "addon-resizer:1.7",
"heapster": "heapster-amd64:v1.5.1",
"metrics-server": "metrics-server-amd64:v0.2.1",
"kube-dns": "k8s-dns-kube-dns-amd64:1.14.8",
"addon-manager": "kube-addon-manager-amd64:v8.6",
"dnsmasq": "k8s-dns-dnsmasq-nanny-amd64:1.14.8",
"pause": "pause-amd64:3.1",
"tiller": "tiller:v2.8.1",
"rescheduler": "rescheduler:v0.3.1",
"nodestatusfreq": DefaultKubernetesNodeStatusUpdateFrequency,
"nodegraceperiod": DefaultKubernetesCtrlMgrNodeMonitorGracePeriod,
"podeviction": DefaultKubernetesCtrlMgrPodEvictionTimeout,
"routeperiod": DefaultKubernetesCtrlMgrRouteReconciliationPeriod,
"backoffretries": strconv.Itoa(DefaultKubernetesCloudProviderBackoffRetries),
"backoffjitter": strconv.FormatFloat(DefaultKubernetesCloudProviderBackoffJitter, 'f', -1, 64),
"backoffduration": strconv.Itoa(DefaultKubernetesCloudProviderBackoffDuration),
"backoffexponent": strconv.FormatFloat(DefaultKubernetesCloudProviderBackoffExponent, 'f', -1, 64),
"ratelimitqps": strconv.FormatFloat(DefaultKubernetesCloudProviderRateLimitQPS, 'f', -1, 64),
"ratelimitbucket": strconv.Itoa(DefaultKubernetesCloudProviderRateLimitBucket),
"gchighthreshold": strconv.Itoa(DefaultKubernetesGCHighThreshold),
"gclowthreshold": strconv.Itoa(DefaultKubernetesGCLowThreshold),
},
"1.7": {
"dockerEngine": "1.13.*",
"dashboard": "kubernetes-dashboard-amd64:v1.6.3",
"exechealthz": "exechealthz-amd64:1.2",
"addon-resizer": "addon-resizer:1.7",
"heapster": "heapster-amd64:v1.5.1",
"metrics-server": "metrics-server-amd64:v0.2.1",
"kube-dns": "k8s-dns-kube-dns-amd64:1.14.5",
"addon-manager": "kube-addon-manager-amd64:v8.6",
"dnsmasq": "k8s-dns-dnsmasq-nanny-amd64:1.14.5",
"pause": "pause-amd64:3.0",
"tiller": "tiller:v2.8.1",
"rescheduler": "rescheduler:v0.3.1",
"nodestatusfreq": DefaultKubernetesNodeStatusUpdateFrequency,
"nodegraceperiod": DefaultKubernetesCtrlMgrNodeMonitorGracePeriod,
"podeviction": DefaultKubernetesCtrlMgrPodEvictionTimeout,
"routeperiod": DefaultKubernetesCtrlMgrRouteReconciliationPeriod,
"backoffretries": strconv.Itoa(DefaultKubernetesCloudProviderBackoffRetries),
"backoffjitter": strconv.FormatFloat(DefaultKubernetesCloudProviderBackoffJitter, 'f', -1, 64),
"backoffduration": strconv.Itoa(DefaultKubernetesCloudProviderBackoffDuration),
"backoffexponent": strconv.FormatFloat(DefaultKubernetesCloudProviderBackoffExponent, 'f', -1, 64),
"ratelimitqps": strconv.FormatFloat(DefaultKubernetesCloudProviderRateLimitQPS, 'f', -1, 64),
"ratelimitbucket": strconv.Itoa(DefaultKubernetesCloudProviderRateLimitBucket),
"gchighthreshold": strconv.Itoa(DefaultKubernetesGCHighThreshold),
"gclowthreshold": strconv.Itoa(DefaultKubernetesGCLowThreshold),
},
"1.6": {
"dockerEngine": "1.12.*",
"dashboard": "kubernetes-dashboard-amd64:v1.6.3",
"exechealthz": "exechealthz-amd64:1.2",
"addon-resizer": "addon-resizer:1.7",
"heapster": "heapster-amd64:v1.3.0",
"metrics-server": "metrics-server-amd64:v0.2.1",
"kube-dns": "k8s-dns-kube-dns-amd64:1.14.5",
"addon-manager": "kube-addon-manager-amd64:v6.5",
"dnsmasq": "k8s-dns-dnsmasq-nanny-amd64:1.14.5",
"pause": "pause-amd64:3.0",
"tiller": "tiller:v2.8.1",
"rescheduler": "rescheduler:v0.3.1",
"nodestatusfreq": DefaultKubernetesNodeStatusUpdateFrequency,
"nodegraceperiod": DefaultKubernetesCtrlMgrNodeMonitorGracePeriod,
"podeviction": DefaultKubernetesCtrlMgrPodEvictionTimeout,
"routeperiod": DefaultKubernetesCtrlMgrRouteReconciliationPeriod,
"backoffretries": strconv.Itoa(DefaultKubernetesCloudProviderBackoffRetries),
"backoffjitter": strconv.FormatFloat(DefaultKubernetesCloudProviderBackoffJitter, 'f', -1, 64),
"backoffduration": strconv.Itoa(DefaultKubernetesCloudProviderBackoffDuration),
"backoffexponent": strconv.FormatFloat(DefaultKubernetesCloudProviderBackoffExponent, 'f', -1, 64),
"ratelimitqps": strconv.FormatFloat(DefaultKubernetesCloudProviderRateLimitQPS, 'f', -1, 64),
"ratelimitbucket": strconv.Itoa(DefaultKubernetesCloudProviderRateLimitBucket),
"gchighthreshold": strconv.Itoa(DefaultKubernetesGCHighThreshold),
"gclowthreshold": strconv.Itoa(DefaultKubernetesGCLowThreshold),
},
}
// KubeConfigs represents Docker images used for Kubernetes components based on Kubernetes versions (major.minor.patch)
var KubeConfigs = getKubeConfigs()
func getKubeConfigs() map[string]map[string]string {
ret := make(map[string]map[string]string)
for _, version := range common.GetAllSupportedKubernetesVersions() {
ret[version] = getK8sVersionComponents(version, getVersionOverrides(version))
}
return ret
}
func getVersionOverrides(v string) map[string]string {
switch v {
case "1.8.9":
return map[string]string{"windowszip": "v1.8.9-2int.zip"}
case "1.8.6":
return map[string]string{"windowszip": "v1.8.6-2int.zip"}
case "1.8.2":
return map[string]string{"windowszip": "v1.8.2-2int.zip"}
case "1.8.1":
return map[string]string{"windowszip": "v1.8.1-2int.zip"}
case "1.8.0":
return map[string]string{"windowszip": "v1.8.0-2int.zip"}
case "1.7.15":
return map[string]string{"windowszip": "v1.7.15-1int.zip"}
case "1.7.14":
return map[string]string{"windowszip": "v1.7.14-1int.zip"}
case "1.7.13":
return map[string]string{"windowszip": "v1.7.13-1int.zip"}
case "1.7.12":
return map[string]string{"windowszip": "v1.7.12-2int.zip"}
case "1.7.10":
return map[string]string{"windowszip": "v1.7.10-1int.zip"}
case "1.7.9":
return map[string]string{"windowszip": "v1.7.9-2int.zip"}
case "1.7.7":
return map[string]string{"windowszip": "v1.7.7-2int.zip"}
case "1.7.5":
return map[string]string{"windowszip": "v1.7.5-4int.zip"}
case "1.7.4":
return map[string]string{"windowszip": "v1.7.4-2int.zip"}
case "1.7.2":
return map[string]string{"windowszip": "v1.7.2-1int.zip"}
default:
return nil
}
}
func getK8sVersionComponents(version string, overrides map[string]string) map[string]string {
s := strings.Split(version, ".")
majorMinor := strings.Join(s[:2], ".")
var ret map[string]string
switch majorMinor {
case "1.10":
ret = map[string]string{
"hyperkube": "hyperkube-amd64:v" + version,
"ccm": "cloud-controller-manager-amd64:v" + version,
"windowszip": "v" + version + "-1int.zip",
"dockerEngineVersion": k8sComponentVersions["1.10"]["dockerEngine"],
DefaultDashboardAddonName: k8sComponentVersions["1.10"]["dashboard"],
"exechealthz": k8sComponentVersions["1.10"]["exechealthz"],
"addonresizer": k8sComponentVersions["1.10"]["addon-resizer"],
"heapster": k8sComponentVersions["1.10"]["heapster"],
DefaultMetricsServerAddonName: k8sComponentVersions["1.10"]["metrics-server"],
"dns": k8sComponentVersions["1.10"]["kube-dns"],
"addonmanager": k8sComponentVersions["1.10"]["addon-manager"],
"dnsmasq": k8sComponentVersions["1.10"]["dnsmasq"],
"pause": k8sComponentVersions["1.10"]["pause"],
DefaultTillerAddonName: k8sComponentVersions["1.10"]["tiller"],
DefaultReschedulerAddonName: k8sComponentVersions["1.10"]["rescheduler"],
"nodestatusfreq": k8sComponentVersions["1.10"]["nodestatusfreq"],
"nodegraceperiod": k8sComponentVersions["1.10"]["nodegraceperiod"],
"podeviction": k8sComponentVersions["1.10"]["podeviction"],
"routeperiod": k8sComponentVersions["1.10"]["routeperiod"],
"backoffretries": k8sComponentVersions["1.10"]["backoffretries"],
"backoffjitter": k8sComponentVersions["1.10"]["backoffjitter"],
"backoffduration": k8sComponentVersions["1.10"]["backoffduration"],
"backoffexponent": k8sComponentVersions["1.10"]["backoffexponent"],
"ratelimitqps": k8sComponentVersions["1.10"]["ratelimitqps"],
"ratelimitbucket": k8sComponentVersions["1.10"]["ratelimitbucket"],
"gchighthreshold": k8sComponentVersions["1.10"]["gchighthreshold"],
"gclowthreshold": k8sComponentVersions["1.10"]["gclowthreshold"],
}
case "1.9":
ret = map[string]string{
"hyperkube": "hyperkube-amd64:v" + version,
"ccm": "cloud-controller-manager-amd64:v" + version,
"windowszip": "v" + version + "-1int.zip",
"dockerEngineVersion": k8sComponentVersions["1.9"]["dockerEngine"],
DefaultDashboardAddonName: k8sComponentVersions["1.9"]["dashboard"],
"exechealthz": k8sComponentVersions["1.9"]["exechealthz"],
"addonresizer": k8sComponentVersions["1.9"]["addon-resizer"],
"heapster": k8sComponentVersions["1.9"]["heapster"],
DefaultMetricsServerAddonName: k8sComponentVersions["1.9"]["metrics-server"],
"dns": k8sComponentVersions["1.9"]["kube-dns"],
"addonmanager": k8sComponentVersions["1.9"]["addon-manager"],
"dnsmasq": k8sComponentVersions["1.9"]["dnsmasq"],
"pause": k8sComponentVersions["1.9"]["pause"],
DefaultTillerAddonName: k8sComponentVersions["1.9"]["tiller"],
DefaultReschedulerAddonName: k8sComponentVersions["1.9"]["rescheduler"],
"nodestatusfreq": k8sComponentVersions["1.9"]["nodestatusfreq"],
"nodegraceperiod": k8sComponentVersions["1.9"]["nodegraceperiod"],
"podeviction": k8sComponentVersions["1.9"]["podeviction"],
"routeperiod": k8sComponentVersions["1.9"]["routeperiod"],
"backoffretries": k8sComponentVersions["1.9"]["backoffretries"],
"backoffjitter": k8sComponentVersions["1.9"]["backoffjitter"],
"backoffduration": k8sComponentVersions["1.9"]["backoffduration"],
"backoffexponent": k8sComponentVersions["1.9"]["backoffexponent"],
"ratelimitqps": k8sComponentVersions["1.9"]["ratelimitqps"],
"ratelimitbucket": k8sComponentVersions["1.9"]["ratelimitbucket"],
"gchighthreshold": k8sComponentVersions["1.9"]["gchighthreshold"],
"gclowthreshold": k8sComponentVersions["1.9"]["gclowthreshold"],
}
case "1.8":
ret = map[string]string{
"hyperkube": "hyperkube-amd64:v" + version,
"ccm": "cloud-controller-manager-amd64:v" + version,
"windowszip": "v" + version + "-1int.zip",
"dockerEngineVersion": k8sComponentVersions["1.8"]["dockerEngine"],
DefaultDashboardAddonName: k8sComponentVersions["1.8"]["dashboard"],
"exechealthz": k8sComponentVersions["1.8"]["exechealthz"],
"addonresizer": k8sComponentVersions["1.8"]["addon-resizer"],
"heapster": k8sComponentVersions["1.8"]["heapster"],
DefaultMetricsServerAddonName: k8sComponentVersions["1.8"]["metrics-server"],
"dns": k8sComponentVersions["1.8"]["kube-dns"],
"addonmanager": k8sComponentVersions["1.8"]["addon-manager"],
"dnsmasq": k8sComponentVersions["1.8"]["dnsmasq"],
"pause": k8sComponentVersions["1.8"]["pause"],
DefaultTillerAddonName: k8sComponentVersions["1.8"]["tiller"],
DefaultReschedulerAddonName: k8sComponentVersions["1.8"]["rescheduler"],
"nodestatusfreq": k8sComponentVersions["1.8"]["nodestatusfreq"],
"nodegraceperiod": k8sComponentVersions["1.8"]["nodegraceperiod"],
"podeviction": k8sComponentVersions["1.8"]["podeviction"],
"routeperiod": k8sComponentVersions["1.8"]["routeperiod"],
"backoffretries": k8sComponentVersions["1.8"]["backoffretries"],
"backoffjitter": k8sComponentVersions["1.8"]["backoffjitter"],
"backoffduration": k8sComponentVersions["1.8"]["backoffduration"],
"backoffexponent": k8sComponentVersions["1.8"]["backoffexponent"],
"ratelimitqps": k8sComponentVersions["1.8"]["ratelimitqps"],
"ratelimitbucket": k8sComponentVersions["1.8"]["ratelimitbucket"],
"gchighthreshold": k8sComponentVersions["1.8"]["gchighthreshold"],
"gclowthreshold": k8sComponentVersions["1.8"]["gclowthreshold"],
}
case "1.7":
ret = map[string]string{
"hyperkube": "hyperkube-amd64:v" + version,
"dockerEngineVersion": k8sComponentVersions["1.7"]["dockerEngine"],
DefaultDashboardAddonName: k8sComponentVersions["1.7"]["dashboard"],
"exechealthz": k8sComponentVersions["1.7"]["exechealthz"],
"addonresizer": k8sComponentVersions["1.7"]["addon-resizer"],
"heapster": k8sComponentVersions["1.7"]["heapster"],
DefaultMetricsServerAddonName: k8sComponentVersions["1.7"]["metrics-server"],
"dns": k8sComponentVersions["1.7"]["kube-dns"],
"addonmanager": k8sComponentVersions["1.7"]["addon-manager"],
"dnsmasq": k8sComponentVersions["1.7"]["dnsmasq"],
"pause": k8sComponentVersions["1.7"]["pause"],
DefaultTillerAddonName: k8sComponentVersions["1.7"]["tiller"],
DefaultReschedulerAddonName: k8sComponentVersions["1.7"]["rescheduler"],
"nodestatusfreq": k8sComponentVersions["1.7"]["nodestatusfreq"],
"nodegraceperiod": k8sComponentVersions["1.7"]["nodegraceperiod"],
"podeviction": k8sComponentVersions["1.7"]["podeviction"],
"routeperiod": k8sComponentVersions["1.7"]["routeperiod"],
"backoffretries": k8sComponentVersions["1.7"]["backoffretries"],
"backoffjitter": k8sComponentVersions["1.7"]["backoffjitter"],
"backoffduration": k8sComponentVersions["1.7"]["backoffduration"],
"backoffexponent": k8sComponentVersions["1.7"]["backoffexponent"],
"ratelimitqps": k8sComponentVersions["1.7"]["ratelimitqps"],
"ratelimitbucket": k8sComponentVersions["1.7"]["ratelimitbucket"],
"gchighthreshold": k8sComponentVersions["1.7"]["gchighthreshold"],
"gclowthreshold": k8sComponentVersions["1.7"]["gclowthreshold"],
}
case "1.6":
ret = map[string]string{
"hyperkube": "hyperkube-amd64:v" + version,
"dockerEngineVersion": k8sComponentVersions["1.6"]["dockerEngine"],
DefaultDashboardAddonName: k8sComponentVersions["1.6"]["dashboard"],
"exechealthz": k8sComponentVersions["1.6"]["exechealthz"],
"addonresizer": k8sComponentVersions["1.6"]["addon-resizer"],
"heapster": k8sComponentVersions["1.6"]["heapster"],
DefaultMetricsServerAddonName: k8sComponentVersions["1.6"]["metrics-server"],
"dns": k8sComponentVersions["1.6"]["kube-dns"],
"addonmanager": k8sComponentVersions["1.6"]["addon-manager"],
"dnsmasq": k8sComponentVersions["1.6"]["dnsmasq"],
"pause": k8sComponentVersions["1.6"]["pause"],
DefaultTillerAddonName: k8sComponentVersions["1.6"]["tiller"],
DefaultReschedulerAddonName: k8sComponentVersions["1.6"]["rescheduler"],
"nodestatusfreq": k8sComponentVersions["1.6"]["nodestatusfreq"],
"nodegraceperiod": k8sComponentVersions["1.6"]["nodegraceperiod"],
"podeviction": k8sComponentVersions["1.6"]["podeviction"],
"routeperiod": k8sComponentVersions["1.6"]["routeperiod"],
"backoffretries": k8sComponentVersions["1.6"]["backoffretries"],
"backoffjitter": k8sComponentVersions["1.6"]["backoffjitter"],
"backoffduration": k8sComponentVersions["1.6"]["backoffduration"],
"backoffexponent": k8sComponentVersions["1.6"]["backoffexponent"],
"ratelimitqps": k8sComponentVersions["1.6"]["ratelimitqps"],
"ratelimitbucket": k8sComponentVersions["1.6"]["ratelimitbucket"],
"gchighthreshold": k8sComponentVersions["1.6"]["gchighthreshold"],
"gclowthreshold": k8sComponentVersions["1.6"]["gclowthreshold"],
}
default:
ret = nil
}
for k, v := range overrides {
ret[k] = v
}
return ret
}