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Support greater than twenty db parameters (#7364) 

* aws_db_parameter_group: Support more than 20 parameters in a single update

* create test to prove greater than 20 database parameters can be processed

* update test to prove updating greater than 20 database parameters can be processed

* Issues with certain key value database parameters

Cannot create a passing test for database parameters "innodb_file_per_table" and "binlog_format"
It seems that these parameters can be created and tested successfully
BUT after the "parameter group" has been destroyed, it then makes a "DescribeDBParameterGroups" call
This fails with a 404 error...makes sense since the group does not exist

Have very little understanding of how the test framework works, so am struggling to debug

Currently commented out to have a passing test

* reorder create database parameter group dataset

* reorder update database parameter group dataset

* typo: excede => exceed

* add one extra database parameter; now it is 41 in total

* added test for additonal database parameter added in previous commit

* remove commented out database parameters from test
This commit is contained in:
Partha Dutta 2016-07-25 13:25:36 +01:00 committed by Paul Stack
parent 9f314a3c29
commit 7de54533f9
2 changed files with 321 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
builtin/providers/aws/resource_aws_db_parameter_group.go
View File

@ -201,18 +201,29 @@ func resourceAwsDbParameterGroupUpdate(d *schema.ResourceData, meta interface{})
}
if len(parameters) > 0 {
modifyOpts := rds.ModifyDBParameterGroupInput{
DBParameterGroupName: aws.String(d.Get("name").(string)),
Parameters: parameters,
}
// We can only modify 20 parameters at a time, so walk them until
// we've got them all.
maxParams := 20
for parameters != nil {
paramsToModify := make([]*rds.Parameter, 0)
if len(parameters) <= maxParams {
paramsToModify, parameters = parameters[:], nil
} else {
paramsToModify, parameters = parameters[:maxParams], parameters[maxParams:]
}
modifyOpts := rds.ModifyDBParameterGroupInput{
DBParameterGroupName: aws.String(d.Get("name").(string)),
Parameters: paramsToModify,
}
log.Printf("[DEBUG] Modify DB Parameter Group: %s", modifyOpts)
_, err = rdsconn.ModifyDBParameterGroup(&modifyOpts)
if err != nil {
return fmt.Errorf("Error modifying DB Parameter Group: %s", err)
log.Printf("[DEBUG] Modify DB Parameter Group: %s", modifyOpts)
_, err = rdsconn.ModifyDBParameterGroup(&modifyOpts)
if err != nil {
return fmt.Errorf("Error modifying DB Parameter Group: %s", err)
}
}
d.SetPartial("parameter")
}
d.SetPartial("parameter")
}
if arn, err := buildRDSPGARN(d, meta); err == nil {

301
builtin/providers/aws/resource_aws_db_parameter_group_test.go
View File

@ -14,6 +14,206 @@ import (
"github.com/hashicorp/terraform/terraform"
)
func TestAccAWSDBParameterGroup_limit(t *testing.T) {
var v rds.DBParameterGroup
groupName := fmt.Sprintf("parameter-group-test-terraform-%d", acctest.RandInt())
resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckAWSDBParameterGroupDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: createAwsDbParameterGroupsExceedDefaultAwsLimit(groupName),
Check: resource.ComposeTestCheckFunc(
testAccCheckAWSDBParameterGroupExists("aws_db_parameter_group.large", &v),
testAccCheckAWSDBParameterGroupAttributes(&v, groupName),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "name", groupName),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "family", "mysql5.6"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "description", "RDS default parameter group: Exceed default AWS parameter group limit of twenty"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2421266705.name", "character_set_server"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2421266705.value", "utf8"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2478663599.name", "character_set_client"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2478663599.value", "utf8"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1680942586.name", "collation_server"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1680942586.value", "utf8_general_ci"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2450940716.name", "collation_connection"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2450940716.value", "utf8_general_ci"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.242489837.name", "join_buffer_size"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.242489837.value", "16777216"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2026669454.name", "key_buffer_size"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2026669454.value", "67108864"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2705275319.name", "max_connections"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2705275319.value", "3200"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.3512697936.name", "max_heap_table_size"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.3512697936.value", "67108864"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.780730667.name", "performance_schema"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.780730667.value", "1"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2020346918.name", "performance_schema_users_size"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2020346918.value", "1048576"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1460834103.name", "query_cache_limit"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1460834103.value", "2097152"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.484865451.name", "query_cache_size"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.484865451.value", "67108864"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.255276438.name", "sort_buffer_size"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.255276438.value", "16777216"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2981725119.name", "table_open_cache"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2981725119.value", "4096"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2703661820.name", "tmp_table_size"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2703661820.value", "67108864"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2386583229.name", "binlog_cache_size"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2386583229.value", "131072"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.4012389720.name", "innodb_flush_log_at_trx_commit"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.4012389720.value", "0"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2688783017.name", "innodb_open_files"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2688783017.value", "4000"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.782983977.name", "innodb_read_io_threads"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.782983977.value", "64"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2809980413.name", "innodb_thread_concurrency"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2809980413.value", "0"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.3599115250.name", "innodb_write_io_threads"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.3599115250.value", "64"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2557156277.name", "character_set_connection"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2557156277.value", "utf8"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2475346812.name", "character_set_database"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2475346812.value", "utf8"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1986528518.name", "character_set_filesystem"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1986528518.value", "utf8"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1708034931.name", "character_set_results"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1708034931.value", "utf8"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1937131004.name", "event_scheduler"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1937131004.value", "on"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.3437079877.name", "innodb_buffer_pool_dump_at_shutdown"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.3437079877.value", "1"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1092112861.name", "innodb_file_format"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1092112861.value", "barracuda"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.615571931.name", "innodb_io_capacity"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.615571931.value", "2000"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1065962799.name", "innodb_io_capacity_max"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1065962799.value", "3000"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1411161182.name", "innodb_lock_wait_timeout"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1411161182.value", "120"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.3133315879.name", "innodb_max_dirty_pages_pct"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.3133315879.value", "90"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.950177639.name", "log_bin_trust_function_creators"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.950177639.value", "1"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.591700516.name", "log_warnings"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.591700516.value", "2"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1918306725.name", "log_output"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1918306725.value", "file"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.386204433.name", "max_allowed_packet"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.386204433.value", "1073741824"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1700901269.name", "max_connect_errors"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1700901269.value", "100"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2839701698.name", "query_cache_min_res_unit"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2839701698.value", "512"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.427634017.name", "slow_query_log"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.427634017.value", "1"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.881816039.name", "sync_binlog"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.881816039.value", "0"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.748684209.name", "tx_isolation"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.748684209.value", "repeatable-read"),
),
},
resource.TestStep{
Config: updateAwsDbParameterGroupsExceedDefaultAwsLimit(groupName),
Check: resource.ComposeTestCheckFunc(
testAccCheckAWSDBParameterGroupExists("aws_db_parameter_group.large", &v),
testAccCheckAWSDBParameterGroupAttributes(&v, groupName),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "name", groupName),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "family", "mysql5.6"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "description", "Updated RDS default parameter group: Exceed default AWS parameter group limit of twenty"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2421266705.name", "character_set_server"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2421266705.value", "utf8"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2478663599.name", "character_set_client"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2478663599.value", "utf8"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1680942586.name", "collation_server"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1680942586.value", "utf8_general_ci"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2450940716.name", "collation_connection"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2450940716.value", "utf8_general_ci"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.242489837.name", "join_buffer_size"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.242489837.value", "16777216"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2026669454.name", "key_buffer_size"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2026669454.value", "67108864"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2705275319.name", "max_connections"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2705275319.value", "3200"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.3512697936.name", "max_heap_table_size"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.3512697936.value", "67108864"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.780730667.name", "performance_schema"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.780730667.value", "1"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2020346918.name", "performance_schema_users_size"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2020346918.value", "1048576"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1460834103.name", "query_cache_limit"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1460834103.value", "2097152"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.484865451.name", "query_cache_size"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.484865451.value", "67108864"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.255276438.name", "sort_buffer_size"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.255276438.value", "16777216"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2981725119.name", "table_open_cache"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2981725119.value", "4096"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2703661820.name", "tmp_table_size"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2703661820.value", "67108864"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2386583229.name", "binlog_cache_size"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2386583229.value", "131072"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.4012389720.name", "innodb_flush_log_at_trx_commit"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.4012389720.value", "0"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2688783017.name", "innodb_open_files"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2688783017.value", "4000"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.782983977.name", "innodb_read_io_threads"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.782983977.value", "64"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2809980413.name", "innodb_thread_concurrency"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2809980413.value", "0"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.3599115250.name", "innodb_write_io_threads"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.3599115250.value", "64"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2557156277.name", "character_set_connection"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2557156277.value", "utf8"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2475346812.name", "character_set_database"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2475346812.value", "utf8"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1986528518.name", "character_set_filesystem"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1986528518.value", "utf8"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1708034931.name", "character_set_results"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1708034931.value", "utf8"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1937131004.name", "event_scheduler"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1937131004.value", "on"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.3437079877.name", "innodb_buffer_pool_dump_at_shutdown"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.3437079877.value", "1"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1092112861.name", "innodb_file_format"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1092112861.value", "barracuda"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.615571931.name", "innodb_io_capacity"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.615571931.value", "2000"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1065962799.name", "innodb_io_capacity_max"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1065962799.value", "3000"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1411161182.name", "innodb_lock_wait_timeout"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1411161182.value", "120"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.3133315879.name", "innodb_max_dirty_pages_pct"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.3133315879.value", "90"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.950177639.name", "log_bin_trust_function_creators"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.950177639.value", "1"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.591700516.name", "log_warnings"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.591700516.value", "2"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1918306725.name", "log_output"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1918306725.value", "file"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.386204433.name", "max_allowed_packet"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.386204433.value", "1073741824"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1700901269.name", "max_connect_errors"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.1700901269.value", "100"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2839701698.name", "query_cache_min_res_unit"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.2839701698.value", "512"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.427634017.name", "slow_query_log"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.427634017.value", "1"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.881816039.name", "sync_binlog"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.881816039.value", "0"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.748684209.name", "tx_isolation"),
resource.TestCheckResourceAttr("aws_db_parameter_group.large", "parameter.748684209.value", "repeatable-read"),
),
},
},
})
}
func TestAccAWSDBParameterGroup_basic(t *testing.T) {
var v rds.DBParameterGroup
@ -311,3 +511,104 @@ resource "aws_db_parameter_group" "bar" {
description = "Test parameter group for terraform"
}`, n)
}
func createAwsDbParameterGroupsExceedDefaultAwsLimit(n string) string {
return fmt.Sprintf(`
resource "aws_db_parameter_group" "large" {
name = "%s"
family = "mysql5.6"
description = "RDS default parameter group: Exceed default AWS parameter group limit of twenty"
parameter { name = "binlog_cache_size" value = 131072 }
parameter { name = "character_set_client" value = "utf8" }
parameter { name = "character_set_connection" value = "utf8" }
parameter { name = "character_set_database" value = "utf8" }
parameter { name = "character_set_filesystem" value = "utf8" }
parameter { name = "character_set_results" value = "utf8" }
parameter { name = "character_set_server" value = "utf8" }
parameter { name = "collation_connection" value = "utf8_general_ci" }
parameter { name = "collation_server" value = "utf8_general_ci" }
parameter { name = "event_scheduler" value = "ON" }
parameter { name = "innodb_buffer_pool_dump_at_shutdown" value = 1 }
parameter { name = "innodb_file_format" value = "Barracuda" }
parameter { name = "innodb_flush_log_at_trx_commit" value = 0 }
parameter { name = "innodb_io_capacity" value = 2000 }
parameter { name = "innodb_io_capacity_max" value = 3000 }
parameter { name = "innodb_lock_wait_timeout" value = 120 }
parameter { name = "innodb_max_dirty_pages_pct" value = 90 }
parameter { name = "innodb_open_files" value = 4000 apply_method = "pending-reboot" }
parameter { name = "innodb_read_io_threads" value = 64 apply_method = "pending-reboot" }
parameter { name = "innodb_thread_concurrency" value = 0 }
parameter { name = "innodb_write_io_threads" value = 64 apply_method = "pending-reboot" }
parameter { name = "join_buffer_size" value = 16777216 }
parameter { name = "key_buffer_size" value = 67108864 }
parameter { name = "log_bin_trust_function_creators" value = 1 }
parameter { name = "log_warnings" value = 2 }
parameter { name = "log_output" value = "FILE" }
parameter { name = "max_allowed_packet" value = 1073741824 }
parameter { name = "max_connect_errors" value = 100 }
parameter { name = "max_connections" value = 3200 }
parameter { name = "max_heap_table_size" value = 67108864 }
parameter { name = "performance_schema" value = 1 apply_method = "pending-reboot" }
parameter { name = "performance_schema_users_size" value = 1048576 apply_method = "pending-reboot" }
parameter { name = "query_cache_limit" value = 2097152 }
parameter { name = "query_cache_min_res_unit" value = 512 }
parameter { name = "query_cache_size" value = 67108864 }
parameter { name = "slow_query_log" value = 1 }
parameter { name = "sort_buffer_size" value = 16777216 }
parameter { name = "sync_binlog" value = 0 }
parameter { name = "table_open_cache" value = 4096 }
parameter { name = "tmp_table_size" value = 67108864 }
parameter { name = "tx_isolation" value = "REPEATABLE-READ" }
}`, n)
}
func updateAwsDbParameterGroupsExceedDefaultAwsLimit(n string) string {
return fmt.Sprintf(`
resource "aws_db_parameter_group" "large" {
name = "%s"
family = "mysql5.6"
description = "Updated RDS default parameter group: Exceed default AWS parameter group limit of twenty"
parameter { name = "binlog_cache_size" value = 131072 }
parameter { name = "character_set_client" value = "utf8" }
parameter { name = "character_set_connection" value = "utf8" }
parameter { name = "character_set_database" value = "utf8" }
parameter { name = "character_set_filesystem" value = "utf8" }
parameter { name = "character_set_results" value = "utf8" }
parameter { name = "character_set_server" value = "utf8" }
parameter { name = "collation_connection" value = "utf8_general_ci" }
parameter { name = "collation_server" value = "utf8_general_ci" }
parameter { name = "event_scheduler" value = "ON" }
parameter { name = "innodb_buffer_pool_dump_at_shutdown" value = 1 }
parameter { name = "innodb_file_format" value = "Barracuda" }
parameter { name = "innodb_flush_log_at_trx_commit" value = 0 }
parameter { name = "innodb_io_capacity" value = 2000 }
parameter { name = "innodb_io_capacity_max" value = 3000 }
parameter { name = "innodb_lock_wait_timeout" value = 120 }
parameter { name = "innodb_max_dirty_pages_pct" value = 90 }
parameter { name = "innodb_open_files" value = 4000 apply_method = "pending-reboot" }
parameter { name = "innodb_read_io_threads" value = 64 apply_method = "pending-reboot" }
parameter { name = "innodb_thread_concurrency" value = 0 }
parameter { name = "innodb_write_io_threads" value = 64 apply_method = "pending-reboot" }
parameter { name = "join_buffer_size" value = 16777216 }
parameter { name = "key_buffer_size" value = 67108864 }
parameter { name = "log_bin_trust_function_creators" value = 1 }
parameter { name = "log_warnings" value = 2 }
parameter { name = "log_output" value = "FILE" }
parameter { name = "max_allowed_packet" value = 1073741824 }
parameter { name = "max_connect_errors" value = 100 }
parameter { name = "max_connections" value = 3200 }
parameter { name = "max_heap_table_size" value = 67108864 }
parameter { name = "performance_schema" value = 1 apply_method = "pending-reboot" }
parameter { name = "performance_schema_users_size" value = 1048576 apply_method = "pending-reboot" }
parameter { name = "query_cache_limit" value = 2097152 }
parameter { name = "query_cache_min_res_unit" value = 512 }
parameter { name = "query_cache_size" value = 67108864 }
parameter { name = "slow_query_log" value = 1 }
parameter { name = "sort_buffer_size" value = 16777216 }
parameter { name = "sync_binlog" value = 0 }
parameter { name = "table_open_cache" value = 4096 }
parameter { name = "tmp_table_size" value = 67108864 }
parameter { name = "tx_isolation" value = "REPEATABLE-READ" }
}`, n)
}