Clean up config files

Remove default.ini and local.ini sections related to applications and
functionality which is no longer there.

One odd change is the commented out`partitioned` flag. The reason is because
the "flags" logic is kept, and seems to be functional, however partitioned flag
is not functional. `couch_flags` loads flags using `list_to_existing_atom/1`
and since `partitioned` is not an existing atom it continuously emits crash
logs from the `_up` point related to that.

2 files changed, 1 insertions, 227 deletions

diff --git a/rel/overlay/etc/default.ini b/rel/overlay/etc/default.ini
index dded4a973..58cd6a0a4 100644
--- a/rel/overlay/etc/default.ini
+++ b/rel/overlay/etc/default.ini
@@ -4,33 +4,17 @@ name = {{package_author_name}}
 
 [couchdb]
 uuid = {{uuid}}
-database_dir = {{data_dir}}
-view_index_dir = {{view_index_dir}}
 ; util_driver_dir =
 ; plugin_dir =
 os_process_timeout = 5000 ; 5 seconds. for view servers.
 max_dbs_open = 500
-; Method used to compress everything that is appended to database and view index files, except
-; for attachments (see the attachments section). Available methods are:
-;
-; none         - no compression
-; snappy       - use google snappy, a very fast compressor/decompressor
-; deflate_N    - use zlib's deflate, N is the compression level which ranges from 1 (fastest,
-;                lowest compression ratio) to 9 (slowest, highest compression ratio)
-file_compression = snappy
-; Higher values may give better read performance due to less read operations
-; and/or more OS page cache hits, but they can also increase overall response
-; time for writes when there are many attachment write requests in parallel.
-attachment_stream_buffer_size = 4096
 ; Default security object for databases if not explicitly set
 ; everyone - same as couchdb 1.0, everyone can read/write
 ; admin_only - only admins can read/write
 ; admin_local - sharded dbs on :5984 are read/write for everyone,
 ;               local dbs on :5986 are read/write for admins only
 default_security = admin_only
-; btree_chunk_size = 1279
 ; maintenance_mode = false
-; stem_interactive_updates = true
 ; uri_file =
 ; The speed of processing the _changes feed with doc_ids filter can be
 ; influenced directly with this setting - increase for faster processing at the
@@ -64,68 +48,15 @@ max_document_size = 8000000 ; bytes
 ; Maximum attachment size.
 ; max_attachment_size = infinity
 ;
-; Do not update the least recently used DB cache on reads, only writes
-;update_lru_on_read = false
-;
-; The default storage engine to use when creating databases
-; is set as a key into the [couchdb_engines] section.
-default_engine = couch
-;
 ; Enable this to only "soft-delete" databases when DELETE /{db} requests are
 ; made. This will place a .recovery directory in your data directory and
 ; move deleted databases/shards there instead. You can then manually delete
 ; these files later, as desired.
 ;enable_database_recovery = false
 ;
-; Set the maximum size allowed for a partition. This helps users avoid
-; inadvertently abusing partitions resulting in hot shards. The default
-; is 10GiB. A value of 0 or less will disable partition size checks.
-;max_partition_size = 10737418240
-;
-; When true, system databases _users and _replicator are created immediately
-; on startup if not present.
-;single_node = false
-
 ; Allow edits on the _security object in the user db. By default, it's disabled.
 users_db_security_editable = false
 
-[purge]
-; Allowed maximum number of documents in one purge request
-;max_document_id_number = 100
-;
-; Allowed maximum number of accumulated revisions in one purge request
-;max_revisions_number = 1000
-;
-; Allowed durations when index is not updated for local purge checkpoint
-; document. Default is 24 hours.
-;index_lag_warn_seconds = 86400
-
-[couchdb_engines]
-; The keys in this section are the filename extension that
-; the specified engine module will use. This is important so
-; that couch_server is able to find an existing database without
-; having to ask every configured engine.
-couch = couch_bt_engine
-
-[process_priority]
-; Selectively disable altering process priorities for modules that request it.
-; * NOTE: couch_server priority has been shown to lead to CouchDB hangs and
-;     failures on Erlang releases 21.0 - 21.3.8.12 and 22.0 -> 22.2.4. Do not
-;     enable when running with those versions.
-;couch_server = false
-
-[cluster]
-q=2
-n=3
-; placement = metro-dc-a:2,metro-dc-b:1
-
-; Supply a comma-delimited list of node names that this node should
-; contact in order to join a cluster. If a seedlist is configured the ``_up``
-; endpoint will return a 404 until the node has successfully contacted at
-; least one of the members of the seedlist and replicated an up-to-date copy
-; of the ``_nodes``, ``_dbs``, and ``_users`` system databases.
-; seedlist = couchdb@node1.example.com,couchdb@node2.example.com
-
 [chttpd]
 ; These settings affect the main, clustered port (5984 by default).
 port = {{cluster_port}}
@@ -178,23 +109,6 @@ max_db_number_for_dbs_info_req = 100
 ; rsa:foo = -----BEGIN PUBLIC KEY-----\nMIIBIjAN...IDAQAB\n-----END PUBLIC KEY-----\n
 ; ec:bar = -----BEGIN PUBLIC KEY-----\nMHYwEAYHK...AzztRs\n-----END PUBLIC KEY-----\n
 
-[couch_peruser]
-; If enabled, couch_peruser ensures that a private per-user database
-; exists for each document in _users. These databases are writable only
-; by the corresponding user. Databases are in the following form:
-; userdb-{hex encoded username}
-enable = false
-; If set to true and a user is deleted, the respective database gets
-; deleted as well.
-delete_dbs = false
-; Set a default q value for peruser-created databases that is different from
-; cluster / q
-;q = 1
-; prefix for user databases. If you change this after user dbs have been
-; created, the existing databases won't get deleted if the associated user
-; gets deleted because of the then prefix mismatch.
-database_prefix = userdb-
-
 [httpd]
 port = {{backend_port}}
 bind_address = 127.0.0.1
@@ -220,13 +134,6 @@ enable_xframe_options = false
 ; Maximum allowed http request size. Applies to both clustered and local port.
 max_http_request_size = 4294967296 ; 4GB
 
-; [httpd_design_handlers]
-; _view =
-
-; [ioq]
-; concurrency = 10
-; ratio = 0.01
-
 [ssl]
 port = 6984
 
@@ -238,23 +145,7 @@ port = 6984
 ; max_objects =
 ; max_size = 104857600
 
-; [mem3]
-; nodes_db = _nodes
-; shard_cache_size = 25000
-; shards_db = _dbs
-; sync_concurrency = 10
-
 ; [fabric]
-; all_docs_concurrency = 10
-; changes_duration =
-; shard_timeout_factor = 2
-; uuid_prefix_len = 7
-; request_timeout = 60000
-; all_docs_timeout = 10000
-; attachments_timeout = 60000
-; view_timeout = 3600000
-; partition_view_timeout = 3600000
-;
 ; Custom FDB directory prefix. All the nodes of the same CouchDB instance
 ; should have a matching directory prefix in order to read and write the same
 ; data. Changes to this value take effect only on node start-up.
@@ -279,26 +170,6 @@ port = 6984
 ; Bulk docs transaction batch size in bytes
 ;update_docs_batch_size = 2500000
 
-; [rexi]
-; buffer_count = 2000
-; server_per_node = true
-; stream_limit = 5
-;
-; Use a single message to kill a group of remote workers This is
-; mostly is an upgrade clause to allow operating in a mixed cluster of
-; 2.x and 3.x nodes. After upgrading switch to true to save some
-; network bandwidth
-;use_kill_all = false
-
-; [global_changes]
-; max_event_delay = 25
-; max_write_delay = 500
-; update_db = true
-
-; [view_updater]
-; min_writer_items = 100
-; min_writer_size = 16777216
-
 [couch_httpd_auth]
 ; WARNING! This only affects the node-local port (5986 by default).
 ; You probably want the settings under [chttpd].
@@ -440,7 +311,6 @@ os_process_limit = 100
 ; os_process_soft_limit = 100
 ; Timeout for how long a response from a busy view group server can take.
 ; "infinity" is also a valid configuration value.
-;group_info_timeout = 5000
 ;query_limit = 268435456
 ;partition_query_limit = 268435456
 
@@ -462,15 +332,12 @@ query = mango_eval
 ; the warning.
 ;index_scan_warning_threshold = 10
 
-[indexers]
-couch_mrview = true
-
 [feature_flags]
 ; This enables any database to be created as a partitioned databases (except system db's).
 ; Setting this to false will stop the creation of paritioned databases.
 ; paritioned||allowed* = true will scope the creation of partitioned databases
 ; to databases with 'allowed' prefix.
-partitioned||* = true
+; partitioned||* = true
 
 [uuids]
 ; Known algorithms:
@@ -699,86 +566,6 @@ writer = stderr
 ; Stats collection interval in seconds. Default 10 seconds.
 ;interval = 10
 
-[smoosh.ratio_dbs]
-min_priority = 2.0
-
-[smoosh.ratio_views]
-min_priority = 2.0
-
-[ioq]
-; The maximum number of concurrent in-flight IO requests that
-concurrency = 10
-
-; The fraction of the time that a background IO request will be selected
-; over an interactive IO request when both queues are non-empty
-ratio = 0.01
-
-[ioq.bypass]
-; System administrators can choose to submit specific classes of IO directly
-; to the underlying file descriptor or OS process, bypassing the queues
-; altogether. Installing a bypass can yield higher throughput and lower
-; latency, but relinquishes some control over prioritization. The following
-; classes are recognized with the following defaults:
-
-; Messages on their way to an external process (e.g., couchjs) are bypassed
-os_process = true
-
-; Disk IO fulfilling interactive read requests is bypassed
-read = true
-
-; Disk IO required to update a database is bypassed
-write = true
-
-; Disk IO required to update views and other secondary indexes is bypassed
-view_update = true
-
-; Disk IO issued by the background replication processes that fix any
-; inconsistencies between shard copies is queued
-shard_sync = false
-
-; Disk IO issued by compaction jobs is queued
-compaction = false
-
-[dreyfus]
-; The name and location of the Clouseau Java service required to
-; enable Search functionality.
-; name = clouseau@127.0.0.1
-
-; CouchDB will try to re-connect to Clouseau using a bounded
-; exponential backoff with the following number of iterations.
-; retry_limit = 5
-
-; The default number of results returned from a global search query.
-; limit = 25
-
-; The default number of results returned from a search on a partition
-; of a database.
-; limit_partitions = 2000
-
-; The maximum number of results that can be returned from a global
-; search query (or any search query on a database without user-defined
-; partitions). Attempts to set ?limit=N higher than this value will
-; be rejected.
-; max_limit = 200
-
-; The maximum number of results that can be returned when searching
-; a partition of a database. Attempts to set ?limit=N higher than this
-; value will be rejected. If this config setting is not defined,
-; CouchDB will use the value of `max_limit` instead. If neither is
-; defined, the default is 2000 as stated here.
-; max_limit_partitions = 2000
-
-[reshard]
-;max_jobs = 48
-;max_history = 20
-;max_retries = 1
-;retry_interval_sec = 10
-;delete_source = true
-;update_shard_map_timeout_sec = 60
-;source_close_timeout_sec = 600
-;require_node_param = false
-;require_range_param = false
-
 [couch_jobs]
 ;
 ; Maximum jitter used when checking for active job timeouts
diff --git a/rel/overlay/etc/local.ini b/rel/overlay/etc/local.ini
index 2c9e89955..b788e822f 100644
--- a/rel/overlay/etc/local.ini
+++ b/rel/overlay/etc/local.ini
@@ -8,19 +8,6 @@
 ;max_document_size = 4294967296 ; bytes
 ;os_process_timeout = 5000
 
-[couch_peruser]
-; If enabled, couch_peruser ensures that a private per-user database
-; exists for each document in _users. These databases are writable only
-; by the corresponding user. Databases are in the following form:
-; userdb-{hex encoded username}
-;enable = true
-; If set to true and a user is deleted, the respective database gets
-; deleted as well.
-;delete_dbs = true
-; Set a default q value for peruser-created databases that is different from
-; cluster / q
-;q = 1
-
 [chttpd]
 ;port = 5984
 ;bind_address = 127.0.0.1