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b2bd3bbc1f
So far we had the "--alternator-port" option allowing to configure the port on which the Alternator server listens on, but the server always listened to any address. It is important to also be able to configure the listen address - it is useful in tests running several instances of Scylla on the same machine, and useful in multi-homed machines with several interfaces. So this patch adds the "--alternator-address" option, defaulting to 0.0.0.0 (to listen on all interfaces). It works like the many other "--*-address" options that Scylla already has. Signed-off-by: Nadav Har'El <nyh@scylladb.com> Message-Id: <20190808204641.28648-1-nyh@scylladb.com>
323 lines
13 KiB
C++
323 lines
13 KiB
C++
/*
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* Copyright (C) 2015 ScyllaDB
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*
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*/
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/*
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* This file is part of Scylla.
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*
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* Scylla is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Scylla is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <boost/program_options.hpp>
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#include <unordered_map>
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#include <seastar/core/sstring.hh>
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#include <seastar/core/future.hh>
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#include <seastar/core/shared_ptr.hh>
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#include <seastar/util/program-options.hh>
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#include <seastar/util/log.hh>
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#include "seastarx.hh"
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#include "utils/config_file.hh"
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namespace seastar { class file; struct logging_settings; }
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namespace db {
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namespace fs = std::filesystem;
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class extensions;
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/*
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* This type is not use, and probably never will be.
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* So it makes sense to jump through hoops just to ensure
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* it is in fact handled properly...
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*/
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struct seed_provider_type {
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seed_provider_type() = default;
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seed_provider_type(sstring n,
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std::initializer_list<program_options::string_map::value_type> opts =
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{ })
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: class_name(std::move(n)), parameters(std::move(opts)) {
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}
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sstring class_name;
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std::unordered_map<sstring, sstring> parameters;
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bool operator==(const seed_provider_type& other) const {
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return class_name == other.class_name && parameters == other.parameters;
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}
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};
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}
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namespace utils {
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sstring config_value_as_json(const db::seed_provider_type& v);
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sstring config_value_as_json(const log_level& v);
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sstring config_value_as_json(const std::unordered_map<sstring, log_level>& v);
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}
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namespace db {
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class config : public utils::config_file {
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public:
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config();
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config(std::shared_ptr<db::extensions>);
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~config();
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// Throws exception if experimental feature is disabled.
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void check_experimental(const sstring& what) const;
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/**
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* Scans the environment variables for configuration files directory
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* definition. It's either $SCYLLA_CONF, $SCYLLA_HOME/conf or "conf" if none
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* of SCYLLA_CONF and SCYLLA_HOME is defined.
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*
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* @return path of the directory where configuration files are located
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* according the environment variables definitions.
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*/
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static fs::path get_conf_dir();
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using string_map = std::unordered_map<sstring, sstring>;
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//program_options::string_map;
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using string_list = std::vector<sstring>;
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using seed_provider_type = db::seed_provider_type;
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/*
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* All values and documentation taken from
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* http://docs.datastax.com/en/cassandra/2.1/cassandra/configuration/configCassandra_yaml_r.html
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*/
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named_value<double> background_writer_scheduling_quota;
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named_value<bool> auto_adjust_flush_quota;
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named_value<float> memtable_flush_static_shares;
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named_value<float> compaction_static_shares;
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named_value<bool> compaction_enforce_min_threshold;
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named_value<sstring> cluster_name;
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named_value<sstring> listen_address;
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named_value<sstring> listen_interface;
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named_value<bool> listen_interface_prefer_ipv6;
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named_value<sstring> commitlog_directory;
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named_value<string_list> data_file_directories;
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named_value<sstring> hints_directory;
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named_value<sstring> view_hints_directory;
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named_value<sstring> saved_caches_directory;
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named_value<sstring> commit_failure_policy;
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named_value<sstring> disk_failure_policy;
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named_value<sstring> endpoint_snitch;
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named_value<sstring> rpc_address;
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named_value<sstring> rpc_interface;
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named_value<bool> rpc_interface_prefer_ipv6;
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named_value<seed_provider_type> seed_provider;
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named_value<uint32_t> compaction_throughput_mb_per_sec;
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named_value<uint32_t> compaction_large_partition_warning_threshold_mb;
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named_value<uint32_t> compaction_large_row_warning_threshold_mb;
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named_value<uint32_t> compaction_large_cell_warning_threshold_mb;
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named_value<uint32_t> compaction_rows_count_warning_threshold;
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named_value<uint32_t> memtable_total_space_in_mb;
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named_value<uint32_t> concurrent_reads;
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named_value<uint32_t> concurrent_writes;
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named_value<uint32_t> concurrent_counter_writes;
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named_value<bool> incremental_backups;
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named_value<bool> snapshot_before_compaction;
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named_value<uint32_t> phi_convict_threshold;
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named_value<sstring> commitlog_sync;
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named_value<uint32_t> commitlog_segment_size_in_mb;
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named_value<uint32_t> commitlog_sync_period_in_ms;
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named_value<uint32_t> commitlog_sync_batch_window_in_ms;
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named_value<int64_t> commitlog_total_space_in_mb;
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named_value<bool> commitlog_reuse_segments;
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named_value<bool> commitlog_use_o_dsync;
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named_value<bool> compaction_preheat_key_cache;
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named_value<uint32_t> concurrent_compactors;
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named_value<uint32_t> in_memory_compaction_limit_in_mb;
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named_value<bool> preheat_kernel_page_cache;
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named_value<uint32_t> sstable_preemptive_open_interval_in_mb;
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named_value<bool> defragment_memory_on_idle;
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named_value<sstring> memtable_allocation_type;
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named_value<double> memtable_cleanup_threshold;
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named_value<uint32_t> file_cache_size_in_mb;
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named_value<uint32_t> memtable_flush_queue_size;
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named_value<uint32_t> memtable_flush_writers;
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named_value<uint32_t> memtable_heap_space_in_mb;
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named_value<uint32_t> memtable_offheap_space_in_mb;
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named_value<uint32_t> column_index_size_in_kb;
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named_value<uint32_t> index_summary_capacity_in_mb;
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named_value<uint32_t> index_summary_resize_interval_in_minutes;
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named_value<double> reduce_cache_capacity_to;
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named_value<double> reduce_cache_sizes_at;
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named_value<uint32_t> stream_throughput_outbound_megabits_per_sec;
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named_value<uint32_t> inter_dc_stream_throughput_outbound_megabits_per_sec;
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named_value<bool> trickle_fsync;
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named_value<uint32_t> trickle_fsync_interval_in_kb;
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named_value<bool> auto_bootstrap;
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named_value<uint32_t> batch_size_warn_threshold_in_kb;
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named_value<uint32_t> batch_size_fail_threshold_in_kb;
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named_value<sstring> broadcast_address;
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named_value<bool> listen_on_broadcast_address;
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named_value<sstring> initial_token;
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named_value<uint32_t> num_tokens;
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named_value<sstring> partitioner;
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named_value<uint16_t> storage_port;
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named_value<bool> auto_snapshot;
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named_value<uint32_t> key_cache_keys_to_save;
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named_value<uint32_t> key_cache_save_period;
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named_value<uint32_t> key_cache_size_in_mb;
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named_value<uint32_t> row_cache_keys_to_save;
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named_value<uint32_t> row_cache_size_in_mb;
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named_value<uint32_t> row_cache_save_period;
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named_value<sstring> memory_allocator;
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named_value<uint32_t> counter_cache_size_in_mb;
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named_value<uint32_t> counter_cache_save_period;
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named_value<uint32_t> counter_cache_keys_to_save;
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named_value<uint32_t> tombstone_warn_threshold;
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named_value<uint32_t> tombstone_failure_threshold;
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named_value<uint32_t> range_request_timeout_in_ms;
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named_value<uint32_t> read_request_timeout_in_ms;
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named_value<uint32_t> counter_write_request_timeout_in_ms;
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named_value<uint32_t> cas_contention_timeout_in_ms;
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named_value<uint32_t> truncate_request_timeout_in_ms;
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named_value<uint32_t> write_request_timeout_in_ms;
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named_value<uint32_t> request_timeout_in_ms;
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named_value<bool> cross_node_timeout;
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named_value<uint32_t> internode_send_buff_size_in_bytes;
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named_value<uint32_t> internode_recv_buff_size_in_bytes;
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named_value<sstring> internode_compression;
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named_value<bool> inter_dc_tcp_nodelay;
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named_value<uint32_t> streaming_socket_timeout_in_ms;
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named_value<bool> start_native_transport;
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named_value<uint16_t> native_transport_port;
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named_value<uint16_t> native_transport_port_ssl;
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named_value<uint32_t> native_transport_max_threads;
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named_value<uint32_t> native_transport_max_frame_size_in_mb;
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named_value<sstring> broadcast_rpc_address;
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named_value<uint16_t> rpc_port;
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named_value<bool> start_rpc;
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named_value<bool> rpc_keepalive;
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named_value<uint32_t> rpc_max_threads;
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named_value<uint32_t> rpc_min_threads;
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named_value<uint32_t> rpc_recv_buff_size_in_bytes;
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named_value<uint32_t> rpc_send_buff_size_in_bytes;
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named_value<sstring> rpc_server_type;
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named_value<bool> cache_hit_rate_read_balancing;
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named_value<double> dynamic_snitch_badness_threshold;
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named_value<uint32_t> dynamic_snitch_reset_interval_in_ms;
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named_value<uint32_t> dynamic_snitch_update_interval_in_ms;
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named_value<sstring> hinted_handoff_enabled;
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named_value<uint32_t> hinted_handoff_throttle_in_kb;
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named_value<uint32_t> max_hint_window_in_ms;
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named_value<uint32_t> max_hints_delivery_threads;
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named_value<uint32_t> batchlog_replay_throttle_in_kb;
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named_value<sstring> request_scheduler;
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named_value<sstring> request_scheduler_id;
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named_value<string_map> request_scheduler_options;
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named_value<uint32_t> thrift_framed_transport_size_in_mb;
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named_value<uint32_t> thrift_max_message_length_in_mb;
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named_value<sstring> authenticator;
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named_value<sstring> internode_authenticator;
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named_value<sstring> authorizer;
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named_value<sstring> role_manager;
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named_value<uint32_t> permissions_validity_in_ms;
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named_value<uint32_t> permissions_update_interval_in_ms;
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named_value<uint32_t> permissions_cache_max_entries;
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named_value<string_map> server_encryption_options;
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named_value<string_map> client_encryption_options;
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named_value<uint32_t> ssl_storage_port;
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named_value<bool> enable_in_memory_data_store;
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named_value<bool> enable_cache;
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named_value<bool> enable_commitlog;
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named_value<bool> volatile_system_keyspace_for_testing;
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named_value<uint16_t> api_port;
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named_value<sstring> api_address;
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named_value<sstring> api_ui_dir;
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named_value<sstring> api_doc_dir;
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named_value<sstring> load_balance;
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named_value<bool> consistent_rangemovement;
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named_value<bool> join_ring;
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named_value<bool> load_ring_state;
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named_value<sstring> replace_node;
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named_value<sstring> replace_token;
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named_value<sstring> replace_address;
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named_value<sstring> replace_address_first_boot;
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named_value<bool> override_decommission;
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named_value<uint32_t> ring_delay_ms;
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named_value<uint32_t> shadow_round_ms;
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named_value<uint32_t> fd_max_interval_ms;
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named_value<uint32_t> fd_initial_value_ms;
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named_value<uint32_t> shutdown_announce_in_ms;
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named_value<bool> developer_mode;
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named_value<int32_t> skip_wait_for_gossip_to_settle;
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named_value<bool> experimental;
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named_value<size_t> lsa_reclamation_step;
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named_value<uint16_t> prometheus_port;
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named_value<sstring> prometheus_address;
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named_value<sstring> prometheus_prefix;
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named_value<bool> abort_on_lsa_bad_alloc;
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named_value<unsigned> murmur3_partitioner_ignore_msb_bits;
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named_value<double> virtual_dirty_soft_limit;
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named_value<double> sstable_summary_ratio;
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named_value<size_t> large_memory_allocation_warning_threshold;
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named_value<bool> enable_deprecated_partitioners;
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named_value<bool> enable_keyspace_column_family_metrics;
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named_value<bool> enable_sstable_data_integrity_check;
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named_value<bool> enable_sstable_key_validation;
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named_value<bool> cpu_scheduler;
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named_value<bool> view_building;
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named_value<bool> enable_sstables_mc_format;
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named_value<bool> enable_dangerous_direct_import_of_cassandra_counters;
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named_value<bool> enable_shard_aware_drivers;
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named_value<bool> enable_ipv6_dns_lookup;
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named_value<bool> abort_on_internal_error;
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named_value<uint32_t> max_partition_key_restrictions_per_query;
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named_value<uint32_t> max_clustering_key_restrictions_per_query;
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named_value<uint16_t> alternator_port;
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named_value<sstring> alternator_address;
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seastar::logging_settings logging_settings(const boost::program_options::variables_map&) const;
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boost::program_options::options_description_easy_init&
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add_options(boost::program_options::options_description_easy_init&);
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const db::extensions& extensions() const;
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static const sstring default_tls_priority;
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private:
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template<typename T>
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struct log_legacy_value : public named_value<T> {
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using MyBase = named_value<T>;
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using MyBase::MyBase;
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T value_or(T&& t) const {
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return this->is_set() ? (*this)() : t;
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}
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// do not add to boost::options. We only care about yaml config
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void add_command_line_option(boost::program_options::options_description_easy_init&,
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const std::string_view&, const std::string_view&) override {}
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};
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log_legacy_value<seastar::log_level> default_log_level;
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log_legacy_value<std::unordered_map<sstring, seastar::log_level>> logger_log_level;
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log_legacy_value<bool> log_to_stdout, log_to_syslog;
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std::shared_ptr<db::extensions> _extensions;
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};
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}
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