update seaweedfs to 4.45, add new rust worker

packaging/alpine/local/seaweedfs/example-admin.toml

@@ -0,0 +1,71 @@
+# Put this file in one of the locations, with descending priority
+#    ./admin.toml
+#    $HOME/.seaweedfs/admin.toml
+#    /etc/seaweedfs/admin.toml
+# this file is read by "weed admin"
+
+# Maintenance task settings declared here are applied every time the admin
+# server starts, overriding values saved from the admin UI under
+# <dataDir>/conf. Commented-out keys keep their saved or default values.
+# Requires -dataDir.
+# Each value can also be set via environment variable, e.g.
+#    export WEED_MAINTENANCE_VACUUM_GARBAGE_THRESHOLD=0.3
+
+[s3]
+# The address clients reach the S3 gateway at, including the scheme.
+# The file browser uses it to offer copyable object URLs; without it,
+# the copy action is hidden.
+# public_endpoint = "https://s3.example.com"
+
+[maintenance]
+# toggle the entire maintenance system (task detection and execution)
+# enabled = true
+
+[maintenance.vacuum]
+# enabled = true
+# vacuum volumes with more deleted content than this ratio
+# garbage_threshold = 0.3
+# how often to scan for volumes needing vacuum
+# scan_interval_seconds = 7200
+# max_concurrent = 2
+# only vacuum volumes older than this (rounded up to whole hours)
+# min_volume_age_seconds = 86400
+# max retry attempts for a failed vacuum job (admin runtime default)
+# retry_limit = 1
+# seconds to wait between retry attempts
+# retry_backoff_seconds = 10
+
+[maintenance.balance]
+# enabled = true
+# trigger balancing when volume distribution exceeds this ratio
+# imbalance_threshold = 0.2
+# scan_interval_seconds = 1800
+# max_concurrent = 1
+# minimum number of volume servers before balancing
+# min_server_count = 2
+# max retry attempts for a failed balance job
+# retry_limit = 1
+# seconds to wait between retry attempts
+# retry_backoff_seconds = 15
+
+[maintenance.erasure_coding]
+# enabled = true
+# only erasure code volumes this full
+# fullness_ratio = 0.95
+# only erasure code volumes not modified for this long
+# quiet_for_seconds = 3600
+# scan_interval_seconds = 3600
+# max_concurrent = 1
+# min_size_mb = 30
+# only process volumes from these collections, comma separated, "*" and "?" wildcards
+# and regex patterns allowed ("" = all collections)
+# collection_filter = ""
+# disk tags preferred for shard placement
+# preferred_tags = ["fast", "ssd"]
+# EC shard placement constraint, e.g. "020"; empty uses the master default replication
+# replica_placement = ""
+# max retry attempts for a failed erasure coding job
+# retry_limit = 1
+# seconds to wait between retry attempts
+# retry_backoff_seconds = 30
+