[docs] configuration v2 release candidate

.gitignore

@@ -92,3 +92,4 @@ junk/
 
 # YDB CLI configuration file location is `~/ydb/config/config.yaml`
 config/config.yaml
+path.bash.inc

ydb/deploy/yaml_config_examples/block-4-2.yaml

@@ -1,185 +1,90 @@
 # YDB configuration options and their values
 # are described in documentaion https://ydb.tech/en/docs/deploy/configuration/config
 
-# static erasure is the parameter that
-# describes the fault tolerance mode of the
-# cluster. See docs for more details https://ydb.tech/en/docs/deploy/configuration/config#domains-blob
-static_erasure: block-4-2
-host_configs: # the list of available host configurations in the cluster.
-- drive:
-  - path: /dev/disk/by-partlabel/ydb_disk_ssd_01   # path of the first disk in the host configration.
-    type: SSD                                      # kind of the disk: available kinds are SSD, NVME or HDD
-  - path: /dev/disk/by-partlabel/ydb_disk_ssd_02
-    type: SSD
-  host_config_id: 1                                # the unique id of the host config
-hosts:
-- host: ydb-node-zone-a-1.local   # storage node DNS name
-  host_config_id: 1           # numeric host configuration template identifier.
-  walle_location:             # this parameter describes where host is located.
-    body: 1                   # string representing a host serial number.
-    data_center: 'zone-a'     # string representing the datacenter / availability zone where the host is located.
-                              # if cluster is deployed using mirror-3-dc fault tolerance mode, all hosts must be distributed
-                              # across 3 datacenters.
-    rack: '1'                 # string representing a rack identifier where the host is located.
-                              # if cluster is deployed using block-4-2 erasure, all hosts should be distrubited
-                              # accross at least 8 racks.
-- host: ydb-node-zone-a-2.local
-  host_config_id: 1
-  walle_location:
-    body: 2
-    data_center: 'zone-a'
-    rack: '2'
-- host: ydb-node-zone-a-3.local
-  host_config_id: 1
-  walle_location:
-    body: 3
-    data_center: 'zone-a'
-    rack: '3'
+metadata:
+  kind: MainConfig
+  cluster: ""
+  version: 0
+config:
+  yaml_config_enabled: true
+  erasure: block-4-2 # erasue is the parameter that describes
+                     # the fault tolerance mode of the cluster.
+                     # See docs for more details https://ydb.tech/en/docs/deploy/configuration/config#domains-blob
+  fail_domain_type: disk
+  self_management_config: # automatic management of static resources (static group, state storage, etc)
+    enabled: true
+  default_disk_type: SSD # default disk type used for group creation of both kinds
+  host_configs: # the list of available host configurations in the cluster.
+  - drive:
+    - path: /dev/disk/by-partlabel/ydb_disk_ssd_01   # path of the first disk in the host configration.
+      type: SSD                                      # kind of the disk: available kinds are SSD, NVME or HDD
+    - path: /dev/disk/by-partlabel/ydb_disk_ssd_02
+      type: SSD
+    host_config_id: 1                                # the unique id of the host config
+  hosts:
+  - host: ydb-node-zone-a-1.local   # storage node DNS name
+    host_config_id: 1           # numeric host configuration template identifier.
+    location:             # this parameter describes where host is located.
+      body: 1                   # string representing a host serial number.
+      data_center: 'zone-a'     # string representing the datacenter / availability zone where the host is located.
+                                # if cluster is deployed using mirror-3-dc fault tolerance mode, all hosts must be distributed
+                                # across 3 datacenters.
+      rack: '1'                 # string representing a rack identifier where the host is located.
+                                # if cluster is deployed using block-4-2 erasure, all hosts should be distrubited
+                                # accross at least 8 racks.
+  - host: ydb-node-zone-a-2.local
+    host_config_id: 1
+    location:
+      body: 2
+      data_center: 'zone-a'
+      rack: '2'
+  - host: ydb-node-zone-a-3.local
+    host_config_id: 1
+    location:
+      body: 3
+      data_center: 'zone-a'
+      rack: '3'
 
-- host: ydb-node-zone-a-4.local
-  host_config_id: 1
-  walle_location:
-    body: 4
-    data_center: 'zone-a'
-    rack: '4'
-- host: ydb-node-zone-a-5.local
-  host_config_id: 1
-  walle_location:
-    body: 5
-    data_center: 'zone-a'
-    rack: '5'
-- host: ydb-node-zone-a-6.local
-  host_config_id: 1
-  walle_location:
-    body: 6
-    data_center: 'zone-a'
-    rack: '6'
+  - host: ydb-node-zone-a-4.local
+    host_config_id: 1
+    location:
+      body: 4
+      data_center: 'zone-a'
+      rack: '4'
+  - host: ydb-node-zone-a-5.local
+    host_config_id: 1
+    location:
+      body: 5
+      data_center: 'zone-a'
+      rack: '5'
+  - host: ydb-node-zone-a-6.local
+    host_config_id: 1
+    location:
+      body: 6
+      data_center: 'zone-a'
+      rack: '6'
 
-- host: ydb-node-zone-a-7.local
-  host_config_id: 1
-  walle_location:
-    body: 7
-    data_center: 'zone-a'
-    rack: '7'
-- host: ydb-node-zone-a-8.local
-  host_config_id: 1
-  walle_location:
-    body: 8
-    data_center: 'zone-a'
-    rack: '8'
-
-domains_config:
-  domain:
-  # There can be only one root domain in a cluster. Domain name prefixes all scheme objects names, e.g. full name of a table table1 in database db1 
-  # in a cluster with domains_config.domain.name parameter set to Root would be equal to /Root/db1/table1
-  - name: Root
-    storage_pool_types:
-    - kind: ssd
-      pool_config:
-        box_id: 1
-        # fault tolerance mode name - none, block-4-2, or mirror-3-dc. 
-        # See docs for more details https://ydb.tech/en/docs/deploy/configuration/config#domains-blob
-        erasure_species: block-4-2
-        kind: ssd
-        pdisk_filter:
-        - property:
-          - type: SSD # device type to match host_configs.drive.type
-        vdisk_kind: Default
-  state_storage:
-  - ring:
-      node: [1, 2, 3, 4, 5, 6, 7, 8]
-      nto_select: 5
-    ssid: 1
-table_service_config:
-  sql_version: 1
-actor_system_config:    # the configuration of the actor system which descibes how cores of the instance are distributed
-  executor:             # accross different types of workloads in the instance.
-  - name: System        # system executor of the actor system. in this executor YDB launches system type of workloads, like system tablets
-                        # and reads from storage.
-    threads: 2          # the number of threads allocated to system executor.
-    type: BASIC
-  - name: User          # user executor of the actor system. In this executor YDB launches user workloads, like datashard activities,
-                        # queries and rpc calls.
-    threads: 3          # the number of threads allocated to user executor.
-    type: BASIC
-  - name: Batch         # user executor of the actor system. In this executor YDB launches batch operations, like scan queries, table
-                        # compactions, background compactions.
-    threads: 2          # the number of threads allocated to the batch executor.
-    type: BASIC
-  - name: IO            # the io executor. In this executor launches sync operations and writes logs.
-    threads: 1
-    time_per_mailbox_micro_secs: 100
-    type: IO
-  - name: IC            # the interconnect executor which YDB uses for network communications accross different nodes of the cluster.
-    spin_threshold: 10
-    threads: 1          # the number of threads allocated to the interconnect executor.
-    time_per_mailbox_micro_secs: 100
-    type: BASIC
-  scheduler:
-    progress_threshold: 10000
-    resolution: 256
-    spin_threshold: 0
-blob_storage_config:    # configuration of static blobstorage group.
-                        # YDB uses this group to store system tablets' data, like SchemeShard
-  service_set:
-    groups:
-    - erasure_species: block-4-2  # fault tolerance mode name for the static group
-      rings:           # in block-4-2 must have exactly 1 ring or availability zone.
-      - fail_domains:
-        - vdisk_locations:    # fail domains of the static group describe where each vdisk of the static group should be located.
-          - node_id: "ydb-node-zone-a-1.local"
-            pdisk_category: SSD
-            path: /dev/disk/by-partlabel/ydb_disk_ssd_01
-        - vdisk_locations:
-          - node_id: "ydb-node-zone-a-2.local"
-            pdisk_category: SSD
-            path: /dev/disk/by-partlabel/ydb_disk_ssd_01
-        - vdisk_locations:
-          - node_id: "ydb-node-zone-a-3.local"
-            pdisk_category: SSD
-            path: /dev/disk/by-partlabel/ydb_disk_ssd_01
-        - vdisk_locations:
-          - node_id: "ydb-node-zone-a-4.local"
-            pdisk_category: SSD
-            path: /dev/disk/by-partlabel/ydb_disk_ssd_01
-        - vdisk_locations:
-          - node_id: "ydb-node-zone-a-5.local"
-            pdisk_category: SSD
-            path: /dev/disk/by-partlabel/ydb_disk_ssd_01
-        - vdisk_locations:
-          - node_id: "ydb-node-zone-a-6.local"
-            pdisk_category: SSD
-            path: /dev/disk/by-partlabel/ydb_disk_ssd_01
-        - vdisk_locations:
-          - node_id: "ydb-node-zone-a-7.local"
-            pdisk_category: SSD
-            path: /dev/disk/by-partlabel/ydb_disk_ssd_01
-        - vdisk_locations:
-          - node_id: "ydb-node-zone-a-8.local"
-            pdisk_category: SSD
-            path: /dev/disk/by-partlabel/ydb_disk_ssd_01
-channel_profile_config:
-  profile:
-  - channel:
-    - erasure_species: block-4-2
-      pdisk_category: 1
-      storage_pool_kind: ssd
-    - erasure_species: block-4-2
-      pdisk_category: 1
-      storage_pool_kind: ssd
-    - erasure_species: block-4-2
-      pdisk_category: 1
-      storage_pool_kind: ssd
-    profile_id: 0
-interconnect_config:
-    start_tcp: true
-    encryption_mode: OPTIONAL
-    path_to_certificate_file: "/opt/ydb/certs/node.crt"
-    path_to_private_key_file: "/opt/ydb/certs/node.key"
-    path_to_ca_file: "/opt/ydb/certs/ca.crt"
-grpc_config:
-    cert: "/opt/ydb/certs/node.crt"
-    key: "/opt/ydb/certs/node.key"
-    ca: "/opt/ydb/certs/ca.crt"
-    services_enabled:
-    - legacy
+  - host: ydb-node-zone-a-7.local
+    host_config_id: 1
+    location:
+      body: 7
+      data_center: 'zone-a'
+      rack: '7'
+  - host: ydb-node-zone-a-8.local
+    host_config_id: 1
+    location:
+      body: 8
+      data_center: 'zone-a'
+      rack: '8'
+  interconnect_config:
+      start_tcp: true
+      encryption_mode: OPTIONAL
+      path_to_certificate_file: "/opt/ydb/certs/node.crt"
+      path_to_private_key_file: "/opt/ydb/certs/node.key"
+      path_to_ca_file: "/opt/ydb/certs/ca.crt"
+  grpc_config:
+      cert: "/opt/ydb/certs/node.crt"
+      key: "/opt/ydb/certs/node.key"
+      ca: "/opt/ydb/certs/ca.crt"
+      services_enabled:
+      - legacy