64 lines
2.1 KiB
Go
64 lines
2.1 KiB
Go
/*
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© Copyright IBM Corporation 2020
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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// Package ha contains code for high availability
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package ha
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import (
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"os"
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"github.com/ibm-messaging/mq-container/internal/mqtemplate"
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"github.com/ibm-messaging/mq-container/pkg/logger"
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)
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// ConfigureNativeHA configures native high availability
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func ConfigureNativeHA(log *logger.Logger) error {
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file := "/etc/mqm/native-ha.ini"
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templateFile := file + ".tpl"
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templateMap := map[string]string{}
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templateMap["Name"] = os.Getenv("HOSTNAME")
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templateMap["NativeHAInstance0_Name"] = os.Getenv("MQ_NATIVE_HA_INSTANCE_0_NAME")
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templateMap["NativeHAInstance1_Name"] = os.Getenv("MQ_NATIVE_HA_INSTANCE_1_NAME")
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templateMap["NativeHAInstance2_Name"] = os.Getenv("MQ_NATIVE_HA_INSTANCE_2_NAME")
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templateMap["NativeHAInstance0_ReplicationAddress"] = os.Getenv("MQ_NATIVE_HA_INSTANCE_0_REPLICATION_ADDRESS")
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templateMap["NativeHAInstance1_ReplicationAddress"] = os.Getenv("MQ_NATIVE_HA_INSTANCE_1_REPLICATION_ADDRESS")
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templateMap["NativeHAInstance2_ReplicationAddress"] = os.Getenv("MQ_NATIVE_HA_INSTANCE_2_REPLICATION_ADDRESS")
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if os.Getenv("MQ_NATIVE_HA_TLS") == "true" {
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templateMap["CertificateLabel"] = os.Getenv("MQ_NATIVE_HA_TLS_CERTLABEL")
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keyRepository, ok := os.LookupEnv("MQ_NATIVE_HA_KEY_REPOSITORY")
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if !ok {
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keyRepository = "/run/runmqserver/tls/key"
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}
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templateMap["KeyRepository"] = keyRepository
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cipherSpec, ok := os.LookupEnv("MQ_NATIVE_HA_CIPHERSPEC")
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if ok {
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templateMap["CipherSpec"] = cipherSpec
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}
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}
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err := mqtemplate.ProcessTemplateFile(templateFile, file, templateMap, log)
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if err != nil {
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return err
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}
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return nil
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}
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