/
udata_flags.go
222 lines (183 loc) · 7.35 KB
/
udata_flags.go
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package udata
//-----------------------------------------------------------------------------
// Package factored import statement:
//-----------------------------------------------------------------------------
import (
// Stdlib:
"strings"
// Local:
"github.com/katosys/kato/pkg/cli"
"github.com/katosys/kato/pkg/ec2"
)
//-----------------------------------------------------------------------------
// 'katoctl udata' command flags definitions:
//-----------------------------------------------------------------------------
var (
//--------------------------
// udata: top level command
//--------------------------
cmdUdata = cli.App.Command("udata", "Generate CoreOS cloud-config user-data.")
flUdataQuorumCount = cmdUdata.Flag("quorum-count",
"Number of initial quorum nodes [ 1 | 3 | 5 ]").
Required().OverrideDefaultFromEnvar("KATO_UDATA_QUORUM_COUNT").
HintOptions("1", "3", "5").Int()
flUdataMasterCount = cmdUdata.Flag("master-count",
"Number of initial master nodes").
Required().OverrideDefaultFromEnvar("KATO_UDATA_MASTER_COUNT").
Int()
flUdataClusterID = cmdUdata.Flag("cluster-id",
"Cluster ID.").
Required().PlaceHolder("KATO_UDATA_CLUSTER_ID").
OverrideDefaultFromEnvar("KATO_UDATA_CLUSTER_ID").
String()
flUdataClusterState = cmdUdata.Flag("cluster-state",
"Initial cluster state [ new | existing ]").
Default("existing").PlaceHolder("KATO_UDATA_CLUSTER_STATE").
OverrideDefaultFromEnvar("KATO_UDATA_CLUSTER_STATE").
HintOptions("new", "existing").String()
flUdataHostName = cmdUdata.Flag("host-name",
"hostname = <host-name>-<host-id>").
Required().PlaceHolder("KATO_UDATA_HOST_NAME").
OverrideDefaultFromEnvar("KATO_UDATA_HOST_NAME").
String()
flUdataHostID = cmdUdata.Flag("host-id",
"Must be a number: hostname = <host-name>-<host-id>").
Required().PlaceHolder("KATO_UDATA_HOST_ID").
OverrideDefaultFromEnvar("KATO_UDATA_HOST_ID").
String()
flUdataDomain = cmdUdata.Flag("domain",
"Domain name as in (hostname -d)").
Required().PlaceHolder("KATO_UDATA_DOMAIN").
OverrideDefaultFromEnvar("KATO_UDATA_DOMAIN").
String()
flUdataRoles = cmdUdata.Flag("roles",
"Comma separated list of roles [ quorum | master | worker | border ]").
Required().PlaceHolder("KATO_UDATA_ROLES").
OverrideDefaultFromEnvar("KATO_UDATA_ROLES").
String()
flUdataDNSProvider = cmdUdata.Flag("dns-provider",
"DNS provider [ none | ns1 | r53 ]").
Default("none").PlaceHolder("KATO_UDATA_DNS_PROVIDER").
OverrideDefaultFromEnvar("KATO_UDATA_DNS_PROVIDER").
Enum("none", "ns1", "r53")
flUdataDNSApikey = cmdUdata.Flag("dns-api-key",
"DNS private API key.").
PlaceHolder("KATO_UDATA_DNS_API_KEY").
OverrideDefaultFromEnvar("KATO_UDATA_DNS_API_KEY").
String()
flUdataCaCertPath = cmdUdata.Flag("ca-cert-path",
"Path to CA certificate.").
PlaceHolder("KATO_UDATA_CA_CERT_PATH").
OverrideDefaultFromEnvar("KATO_UDATA_CA_CERT_PATH").
ExistingFile()
flUdataEtcdToken = cmdUdata.Flag("etcd-token",
"Provide an etcd discovery token.").
PlaceHolder("KATO_UDATA_ETCD_TOKEN").
OverrideDefaultFromEnvar("KATO_UDATA_ETCD_TOKEN").
String()
flUdataGzipUdata = cmdUdata.Flag("gzip-udata",
"Enable udata compression.").
Default("false").OverrideDefaultFromEnvar("KATO_UDATA_GZIP_UDATA").
Bool()
flUdataCalicoIPPool = cmdUdata.Flag("calico-ip-pool",
"IP pool from which Calico expects endpoint IPs to be assigned.").
Default("10.128.0.0/21").
OverrideDefaultFromEnvar("KATO_UDATA_CALICO_IP_POOL").
String()
flUdataRexrayStorageDriver = cmdUdata.Flag("rexray-storage-driver",
"REX-Ray storage driver: [ ebs | virtualbox ]").
PlaceHolder("KATO_UDATA_REXRAY_STORAGE_DRIVER").
OverrideDefaultFromEnvar("KATO_UDATA_REXRAY_STORAGE_DRIVER").
Enum("virtualbox", "ebs")
flUdataRexrayEndpointIP = cmdUdata.Flag("rexray-endpoint-ip",
"REX-Ray endpoint IP address.").
PlaceHolder("KATO_UDATA_REXRAY_ENDPOINT_IP").
OverrideDefaultFromEnvar("KATO_UDATA_REXRAY_ENDPOINT_IP").
String()
flUdataEc2Region = cmdUdata.Flag("ec2-region",
"EC2 region.").
Default("eu-west-1").PlaceHolder("KATO_UDATA_EC2_REGION").
OverrideDefaultFromEnvar("KATO_UDATA_EC2_REGION").
Enum(ec2.Ec2Regions...)
flUdataIaasProvider = cmdUdata.Flag("iaas-provider",
"IaaS provider [ vbox | ec2 | pkt ]").
Required().PlaceHolder("KATO_UDATA_IAAS_PROVIDER").
OverrideDefaultFromEnvar("KATO_UDATA_IAAS_PROVIDER").
Enum("vbox", "ec2", "pkt")
flUdataSlackWebhook = cmdUdata.Flag("slack-webhook",
"Slack webhook URL.").
PlaceHolder("KATO_UDATA_SLACK_WEBHOOK").
OverrideDefaultFromEnvar("KATO_UDATA_SLACK_WEBHOOK").
String()
flUdataSysdigAccessKey = cmdUdata.Flag("sysdig-access-key",
"SysDig secret access key.").
PlaceHolder("KATO_UDATA_SYSDIG_ACCESS_KEY").
OverrideDefaultFromEnvar("KATO_UDATA_SYSDIG_ACCESS_KEY").
String()
flUdataDatadogAPIKey = cmdUdata.Flag("datadog-api-key",
"Datadog secret API key.").
PlaceHolder("KATO_UDATA_DATADOG_API_KEY").
OverrideDefaultFromEnvar("KATO_UDATA_DATADOG_API_KEY").
String()
flUdataStubZones = cmdUdata.Flag("stub-zone",
"Use different nameservers for given domains.").
PlaceHolder("KATO_UDATA_STUB_ZONE").
OverrideDefaultFromEnvar("KATO_UDATA_STUB_ZONE").
Strings()
flUdataPrometheus = cmdUdata.Flag("prometheus",
"Enable prometheus and/or its exporters.").
Default("false").OverrideDefaultFromEnvar("KATO_UDATA_PROMETHEUS").
Bool()
flUdataSMTPURL = cli.RegexpMatch(cmdUdata.Flag("smtp-url",
"SMTP server URL: <smtp://user:pass@host:port>").
PlaceHolder("KATO_UDATA_SMTP_URL").
OverrideDefaultFromEnvar("KATO_UDATA_SMTP_URL"), "^smtp://(.+):(.+)@(.+):(\\d+)$")
flUdataAdminEmail = cli.RegexpMatch(cmdUdata.Flag("admin-email",
"Administrator e-mail for cluster notifications.").
PlaceHolder("KATO_UDATA_ADMIN_EMAIL").
OverrideDefaultFromEnvar("KATO_UDATA_ADMIN_EMAIL"), "^[\\w-.+]+@[\\w-.+]+\\.[a-z]{2,4}$")
)
//-----------------------------------------------------------------------------
// RunCmd:
//-----------------------------------------------------------------------------
// RunCmd runs the cmd if owned by this package.
func RunCmd(cmd string) bool {
switch cmd {
// katoctl udata
case cmdUdata.FullCommand():
d := CmdData{
CmdFlags: CmdFlags{
AdminEmail: *flUdataAdminEmail,
CaCertPath: *flUdataCaCertPath,
CalicoIPPool: *flUdataCalicoIPPool,
ClusterID: *flUdataClusterID,
ClusterState: *flUdataClusterState,
DatadogAPIKey: *flUdataDatadogAPIKey,
Domain: *flUdataDomain,
Ec2Region: *flUdataEc2Region,
EtcdToken: *flUdataEtcdToken,
GzipUdata: *flUdataGzipUdata,
HostID: *flUdataHostID,
HostName: *flUdataHostName,
IaasProvider: *flUdataIaasProvider,
MasterCount: *flUdataMasterCount,
DNSProvider: *flUdataDNSProvider,
DNSApiKey: *flUdataDNSApikey,
Prometheus: *flUdataPrometheus,
QuorumCount: *flUdataQuorumCount,
RexrayEndpointIP: *flUdataRexrayEndpointIP,
RexrayStorageDriver: *flUdataRexrayStorageDriver,
Roles: strings.Split(*flUdataRoles, ","),
SlackWebhook: *flUdataSlackWebhook,
SMTPURL: *flUdataSMTPURL,
StubZones: *flUdataStubZones,
SysdigAccessKey: *flUdataSysdigAccessKey,
},
}
d.CmdRun()
// Nothing to do:
default:
return false
}
return true
}