Removed azure backend (#88)

backends/config/config.go

@@ -45,8 +45,6 @@ func newBaseBackend(cfg config.Backend, appMetrics *metrics.Metrics) backends.Ba
 		return backends.NewMemoryBackend()
 	case config.BackendMemcache:
 		return backends.NewMemcacheBackend(cfg.Memcache)
-	case config.BackendAzure:
-		return backends.NewAzureBackend(cfg.Azure.Account, cfg.Azure.Key)
 	case config.BackendAerospike:
 		return backends.NewAerospikeBackend(cfg.Aerospike, appMetrics)
 	case config.BackendRedis:

config.yaml

@@ -11,14 +11,11 @@ request_limits:
   max_num_values: 10
   max_ttl_seconds: 3600
 backend:
-  type: "memory" # Can also be "aerospike", "azure", "cassandra", "memcache" or "redis"
+  type: "memory" # Can also be "aerospike", "cassandra", "memcache" or "redis"
   aerospike:
     host: "aerospike.prebid.com"
     port: 3000
     namespace: "whatever"
-  azure:
-    account: "azure-account-here"
-    key: "azure-key-here"
   cassandra:
     hosts: "127.0.0.1"
     keyspace: "prebid"

config/backends.go

@@ -9,7 +9,6 @@ import (
 type Backend struct {
 	Type      BackendType `mapstructure:"type"`
 	Aerospike Aerospike   `mapstructure:"aerospike"`
-	Azure     Azure       `mapstructure:"azure"`
 	Cassandra Cassandra   `mapstructure:"cassandra"`
 	Memcache  Memcache    `mapstructure:"memcache"`
 	Redis     Redis       `mapstructure:"redis"`
@@ -21,8 +20,6 @@ func (cfg *Backend) validateAndLog() error {
 	switch cfg.Type {
 	case BackendAerospike:
 		return cfg.Aerospike.validateAndLog()
-	case BackendAzure:
-		return cfg.Azure.validateAndLog()
 	case BackendCassandra:
 		return cfg.Cassandra.validateAndLog()
 	case BackendMemcache:
@@ -32,7 +29,7 @@ func (cfg *Backend) validateAndLog() error {
 	case BackendMemory:
 		return nil
 	default:
-		return fmt.Errorf(`invalid config.backend.type: %s. It must be "aerospike", "azure", "cassandra", "memcache", "redis", or "memory".`, cfg.Type)
+		return fmt.Errorf(`invalid config.backend.type: %s. It must be "aerospike", "cassandra", "memcache", "redis", or "memory".`, cfg.Type)
 	}
 	return nil
 }
@@ -41,7 +38,6 @@ type BackendType string
 
 const (
 	BackendAerospike BackendType = "aerospike"
-	BackendAzure     BackendType = "azure"
 	BackendCassandra BackendType = "cassandra"
 	BackendMemcache  BackendType = "memcache"
 	BackendMemory    BackendType = "memory"
@@ -76,17 +72,6 @@ func (cfg *Aerospike) validateAndLog() error {
 	return nil
 }
 
-type Azure struct {
-	Account string `mapstructure:"account"`
-	Key     string `mapstructure:"key"`
-}
-
-func (cfg *Azure) validateAndLog() error {
-	log.Infof("config.backend.azure.account: %s", cfg.Account)
-	log.Infof("config.backend.azure.key: %s", cfg.Key)
-	return nil
-}
-
 type Cassandra struct {
 	Hosts    string `mapstructure:"hosts"`
 	Keyspace string `mapstructure:"keyspace"`

config/config.go

@@ -51,8 +51,6 @@ func setConfigDefaults(v *viper.Viper) {
 	v.SetDefault("backend.aerospike.user", "")
 	v.SetDefault("backend.aerospike.password", "")
 	v.SetDefault("backend.aerospike.default_ttl_seconds", 0)
-	v.SetDefault("backend.azure.account", "")
-	v.SetDefault("backend.azure.key", "")
 	v.SetDefault("backend.cassandra.hosts", "")
 	v.SetDefault("backend.cassandra.keyspace", "")
 	v.SetDefault("backend.memcache.hosts", []string{})

config/config_test.go

@@ -1110,10 +1110,6 @@ func getExpectedFullConfigForTestFile() Configuration {
 				User:       "foo",
 				Password:   "bar",
 			},
-			Azure: Azure{
-				Account: "azure-account-here",
-				Key:     "azure-key-here",
-			},
 			Cassandra: Cassandra{
 				Hosts:    "127.0.0.1",
 				Keyspace: "prebid",

config/configtest/sample_full_config.yaml

@@ -21,9 +21,6 @@ backend:
     namespace: "whatever"
     user: "foo"
     password: "bar"
-  azure:
-    account: "azure-account-here"
-    key: "azure-key-here"
   cassandra:
     hosts: "127.0.0.1"
     keyspace: "prebid"