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fuel-plugin-scaleio
Code Issues Proposed changes

rmcache support 

Change-Id: I43128909fac175a0931699a915788d505d7d9bf0
This commit is contained in:
alexey-mr 2016-08-02 18:01:18 +03:00
parent 262e81d5b7
commit 15ff60d2f2
2 changed files with 80 additions and 12 deletions
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56
deployment_scripts/puppet/manifests/cluster.pp
View File

@ -34,7 +34,9 @@ define storage_pool_ensure(
$scanner_mode,
$checksum_mode,
$spare_policy,
$cached_storage_pools_array,
$rfcache_storage_pools_array,
$rmcache_passthrough_pools,
$rmcache_cached_pools,
) {
$sp_name = $title
if $::scaleio_storage_pools and $::scaleio_storage_pools != '' {
@ -43,7 +45,18 @@ define storage_pool_ensure(
$current_pools = []
}
if ! ("${protection_domain}:${sp_name}" in $current_pools) {
if $sp_name in $cached_storage_pools_array {
if $sp_name in $rmcache_passthrough_pools or $sp_name in $rmcache_cached_pools {
$rmcache_usage = 'use'
if $sp_name in $rmcache_passthrough_pools {
$rmcache_write_handling_mode = 'passthrough'
} else {
$rmcache_write_handling_mode = 'cached'
}
} else {
$rmcache_usage = 'dont_use'
$rmcache_write_handling_mode = undef
}
if $sp_name in $rfcache_storage_pools_array {
$rfcache_usage = 'use'
} else {
$rfcache_usage = 'dont_use'
@ -51,13 +64,15 @@ define storage_pool_ensure(
notify {"storage_pool_ensure ${protection_domain}:${sp_name}: zero_padding=${zero_padding}, checksum=${checksum_mode}, scanner=${scanner_mode}, spare=${spare_policy}, rfcache=${rfcache_usage}":
} ->
scaleio::storage_pool {"Storage Pool ${protection_domain}:${sp_name}":
sio_name => $sp_name,
protection_domain => $protection_domain,
zero_padding_policy => $zero_padding,
checksum_mode => $checksum_mode,
scanner_mode => $scanner_mode,
spare_percentage => $spare_policy,
rfcache_usage => $rfcache_usage,
sio_name => $sp_name,
protection_domain => $protection_domain,
zero_padding_policy => $zero_padding,
checksum_mode => $checksum_mode,
scanner_mode => $scanner_mode,
spare_percentage => $spare_policy,
rfcache_usage => $rfcache_usage,
rmcache_usage => $rmcache_usage,
rmcache_write_handling_mode => $rmcache_write_handling_mode,
}
} else {
notify {"Skip storage pool ${sp_name} because it is already exists in ${::scaleio_storage_pools}": }
@ -251,15 +266,30 @@ if $scaleio['metadata']['enabled'] {
false => undef,
default => $scaleio['spare_policy']
}
if $scaleio['rmcache_usage'] {
if $scaleio['rmcache_passthrough_pools'] and $scaleio['rmcache_passthrough_pools'] != '' {
$rmcache_passthrough_pools = split($scaleio['rmcache_passthrough_pools'], ',')
} else {
$rmcache_passthrough_pools = []
}
if $scaleio['rmcache_cached_pools'] and $scaleio['rmcache_cached_pools'] != '' {
$rmcache_cached_pools = split($scaleio['rmcache_cached_pools'], ',')
} else {
$rmcache_cached_pools = []
}
} else {
$rmcache_passthrough_pools = []
$rmcache_cached_pools = []
}
if $scaleio['rfcache_devices'] and $scaleio['rfcache_devices'] != '' {
$rfcache_devices = $scaleio['rfcache_devices']
} else {
$rfcache_devices = undef
}
if $scaleio['cached_storage_pools'] and $scaleio['cached_storage_pools'] != '' {
$cached_storage_pools_array = split($scaleio['cached_storage_pools'], ',')
$rfcache_storage_pools_array = split($scaleio['cached_storage_pools'], ',')
} else {
$cached_storage_pools_array = []
$rfcache_storage_pools_array = []
}
if $scaleio['capacity_high_alert_threshold'] and $scaleio['capacity_high_alert_threshold'] != '' {
$capacity_high_alert_threshold = $scaleio['capacity_high_alert_threshold']
@ -324,7 +354,9 @@ if $scaleio['metadata']['enabled'] {
scanner_mode => $scanner_mode,
checksum_mode => $checksum_mode,
spare_policy => $spare_policy,
cached_storage_pools_array => $cached_storage_pools_array,
rfcache_storage_pools_array => $rfcache_storage_pools_array,
rmcache_passthrough_pools => $rmcache_passthrough_pools,
rmcache_cached_pools => $rmcache_cached_pools,
} ->
sds_ensure {$to_add_sds_names:
sds_nodes => $sds_nodes,

36
environment_config.yaml
View File

@ -208,6 +208,42 @@ attributes:
- condition: "settings:scaleio.existing_cluster.value == true"
action: hide
rmcache_usage:
type: "checkbox"
value: false
label: "Use RAM cache (RMCache)"
description: "SDS Server RAM is reserved for caching storage devices in a Storage Pool."
weight: 155
restrictions:
- condition: "settings:scaleio.existing_cluster.value == true"
action: hide
rmcache_passthrough_pools:
type: "text"
value: ""
label: "Passthrough RMCache storage pools"
description: "List of Storage pools which should be cached in RAM in passthrough mode (writes to storage only)."
weight: 157
regex:
source: '^(\w+)*((,){1}(?=\w+))*'
error: 'List of storage pools incorrect. It could be either empty or the comma separated list e.g. pool1,pool2'
restrictions:
- condition: "settings:scaleio.existing_cluster.value == true or settings:scaleio.rmcache_usage.value == false"
action: hide
rmcache_cached_pools:
type: "text"
value: ""
label: "Cached RMCache storage pools"
description: "List of Storage pools which should be cached in RAM in cached mode (writes both to cache and to storage)."
weight: 158
regex:
source: '^(\w+)*((,){1}(?=\w+))*'
error: 'List of storage pools incorrect. It could be either empty or the comma separated list e.g. pool1,pool2'
restrictions:
- condition: "settings:scaleio.existing_cluster.value == true or settings:scaleio.rmcache_usage.value == false"
action: hide
rfcache_devices:
type: "text"
value: ""