This patch adds support for the nodetool viewbuildstatus command,
which shows the progress of a materialized view build across the
cluster.
A view can be absent from the result, successfully built, or
currently being built.
Signed-off-by: Duarte Nunes <duarte@scylladb.com>
Move the configurables to init so tests can link this as well.
Add extensions object to db config in main and provide to
configurables. These can then add extensions at this phase.
This change appears quite large, but is logically fairly simple.
Previously, the `auth` module was structured around global state in a
number of ways:
- There existed global instances for the authenticator and the
authorizer, which were accessed pervasively throughout the system
through `auth::authenticator::get()` and `auth::authorizer::get()`,
respectively. These instances needed to be initialized before they
could be used with `auth::authenticator::setup(sstring type_name)`
and `auth::authorizer::setup(sstring type_name)`.
- The implementation of the `auth::auth` functions and the authenticator
and authorizer depended on resources accessed globally through
`cql3::get_local_query_processor()` and
`service::get_local_migration_manager()`.
- CQL statements would check for access and manage users through static
functions in `auth::auth`. These functions would access the global
authenticator and authorizer instances and depended on the necessary
systems being started before they were used.
This change eliminates global state from all of these.
The specific changes are:
- Move out `allow_all_authenticator` and `allow_all_authorizer` into
their own files so that they're constructed like any other
authenticator or authorizer.
- Delete `auth.hh` and `auth.cc`. Constants and helper functions useful
for implementing functionality in the `auth` module have moved to
`common.hh`.
- Remove silent global dependency in
`auth::authenticated_user::is_super()` on the auth* service in favour
of a new function `auth::is_super_user()` with an explicit auth*
service argument.
- Remove global authenticator and authorizer instances, as well as the
`setup()` functions.
- Expose dependency on the auth* service in
`auth::authorizer::authorize()` and `auth::authorizer::list()`, which
is necessary to check for superuser status.
- Add an explicit `service::migration_manager` argument to the
authenticators and authorizers so they can announce metadata tables.
- The permissions cache now requires an auth* service reference instead
of just an authorizer since authorizing also requires this.
- The permissions cache configuration can now easily be created from the
DB configuration.
- Move the static functions in `auth::auth` to the new `auth::service`.
Where possible, previously static resources like the `delayed_tasks`
are now members.
- Validating `cql3::user_options` requires an authenticator, which was
previously accessed globally.
- Instances of the auth* service are accessed through `external`
instances of `client_state` instead of globally. This includes several
CQL statements including `alter_user_statement`,
`create_user_statement`, `drop_user_statement`, `grant_statement`,
`list_permissions_statement`, `permissions_altering_statement`, and
`revoke_statement`. For `internal` `client_state`, this is `nullptr`.
- Since the `cql_server` is responsible for instantiating connections
and each connection gets a new `client_state`, the `cql_server` is
instantiated with a reference to the auth* service.
- Similarly, the Thrift server is now also instantiated with a reference
to the auth* service.
- Since the storage service is responsible for instantiating and
starting the sharded servers, it is instantiated with the sharded
auth* service which it threads through. All relevant factory functions
have been updated.
- The storage service is still responsible for starting the auth*
service it has been provided, and shutting it down.
- The `cql_test_env` is now instantiated with an instance of the auth*
service, and can be accessed through a member function.
- All unit tests have been updated and pass.
Fixes#2929.
- introcduced "seastarx.hh" header, which does a "using namespace seastar";
- 'net' namespace conflicts with seastar::net, renamed to 'netw'.
- 'transport' namespace conflicts with seastar::transport, renamed to
cql_transport.
- "logger" global variables now conflict with logger global type, renamed
to xlogger.
- other minor changes
Refs #1813 (fixes scylla part)
Added require_client_auth and priority_string options to
server_encryption_options/client_encryption_options an process them.
Allows TLS method/algo specification. Also enabled enforcing known cert
authentication for both node-to-node and client communication.
Transform the supervisor_notify() and related functions into
the "supervisor" class and place this class implementation in
a separate .cc file.
This is going to fix the compilation breakage of tests introduced
by a
commit 8014adc2a1
init: serialize the creation of system_traces KS objects
Signed-off-by: Vlad Zolotarov <vladz@scylladb.com>
Message-Id: <1483663955-20096-1-git-send-email-vladz@scylladb.com>
When using multiple physical network interfaces, set this to true to
listen on broadcast_address in addition to the listen_address, allowing
nodes to communicate in both interfaces. Ignore this property if the
network configuration automatically routes between the public and
private networks such as EC2.
Message-Id: <20160921094810.GA28654@scylladb.com>
When a node starts up, peer node can send gossip syn message to it
before the gossip message handlers are registered in messaging_service.
We can see:
scylla[123]: [shard 0] rpc - client a.b.c.d: unknown verb exception 6 ignored
To fix, we delay the listening of messaging_service to the point when
gossip message handlers are registered.
Message-Id: <9b20d85e199ef0e44cdcde2920123a301a88f3d7.1464254400.git.asias@scylladb.com>
To simplify init of msg service, use credendials_builder
to encapsulate tls options so actual credentials can be
more easily created in each shard.
Message-Id: <1462283265-27051-2-git-send-email-calle@scylladb.com>
Fixes: #1220
While the server_credentials object is technically immutable
(esp with last change in seastar), the ::shared_ptr holding them
is not safe to share across shards.
Pre-create cpu x credentials and then move-hand them out in service
start-up instead.
Fixes assertion error in debug builds. And just maybe real memory
corruption in release.
Requires seastar tls change:
"Change server_credentials to copy dh_params input"
Message-Id: <1462187704-2056-1-git-send-email-calle@scylladb.com>
Since initialization now runs in a thread storage, messaging and
gossiper services initialization code may take advantage of it too.
Message-Id: <20160323094732.GF2282@scylladb.com>
Since calculate_pending_ranges will modify token_metadata, we need to
replicate to other shards. With this patch, when we call
calculate_pending_ranges, token_metadata will be replciated to other
non-zero shards.
In addition, it is not useful as a standalone class. We can merge it
into the storage_service. Kill one singleton class.
Fixes#1033
Refs #962
Message-Id: <fb5b26311cafa4d315eb9e72d823c5ade2ab4bda.1457943074.git.asias@scylladb.com>
If listen_address is different than broadcast_address, we should use
broadcast_address for the seeds list. Check and ask user to fix the
configuration, e.g.,
$ scylla --rpc-address 127.0.0.1 --listen-address 127.0.0.1 --broadcast-address 192.168.1.100 --seed-provider-parameters seeds=127.0.0.1
Use broadcast_address instead of listen_address for seeds list: seeds={127.0.0.1}, listen_address=127.0.0.1, broadcast_address=192.168.1.100
Exiting on unhandled exception of type 'std::runtime_error': Use broadcast_address for seeds list
"This series adds the functionality that is required for nodetool
describecluster
It uses the gossiper for get cluster name and get partitioner. The
describe_schema_versions functionality is missing and a workaround is used so
the command would work.
After this series an example for nodetool describecluster:
./bin/nodetool describecluster
Cluster Information:
Name: Test Cluster
Snitch: org.apache.cassandra.locator.SimpleSnitch
Partitioner: org.apache.cassandra.dht.Murmur3Partitioner
Schema versions:
127.0.0.1: [48c4e6c8-5d6a-3800-9a3a-517d3f7b2f26]"
The API can call any of the gossiper shareds to get the cluster name, so
the initilization needs to set it in all of them.
Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
Refs #293
Even more horrible that the shutdown patch. Tests using cql_test_env
are dependant on init.cc functions, but then scylla stopped being shut down
properly, those tests did to -> assert in sharded.hh
Yet another temp patch, simply duplicating the init.cc code for clq_test_env
to ensure we get what we think.
* Issue the "stop" method on DB (flushed CL + tables (partially))
* Do hard exit (_exit) to escape destructors and sanity checks.
This patch is horrible but sort of a workaround for various interdepdency
shutdown issues. Until services can actually be turned off, this might be
a viable option.
Refs #293. I will not call it a fix.
Right now, gossip returns hard coded cluster and partitioner name.
sstring get_cluster_name() {
// FIXME: DatabaseDescriptor.getClusterName()
return "my_cluster_name";
}
sstring get_partitioner_name() {
// FIXME: DatabaseDescriptor.getPartitionerName()
return "my_partitioner_name";
}
Fix it by setting the correct name from configure option.
With this
cqlsh 127.0.0.$i -e "SELECT * from system.local;
returns correct cluster_name.
Fixes#291
It is needed for db.get_version(). I really hated to pass &db everywhere
If we had a global helper function like get_local_db(), life will be much
easier.
This patch introduce init.cc file which hosts all the initialization
code. The benefits are 1) we can share initialization code with tests
code. 2) all the service startup dependency / order code is in one
single place instead of everywhere.
