Per docs, if the mysql connector is JDBC2 compliant then it should use
the Connection.isValid API to test a connection.
(https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html#isValid-int-)
This would significantly reduce query lags and API throughput, as for
every SQL query one or two SELECT 1 are performed everytime a Connection
is given to application logic.
This should only be accepted when the driver is JDBC4 complaint.
As per the docs, the connector-j can use /* ping */ before calling
SELECT 1 to have light weight application pings to the server:
https://dev.mysql.com/doc/connector-j/en/connector-j-usagenotes-j2ee-concepts-connection-pooling.html
Replaces dbcp2 connection pool library with more performant HikariCP.
With this unit tests are failing but build is passing.
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
Signed-off-by: Abhishek Kumar <abhishek.mrt22@gmail.com>
Co-authored-by: Rohit Yadav <rohityadav89@gmail.com>
This PR fixes the issue with sonar check
```
Error: Failed to execute goal org.sonarsource.scanner.maven:sonar-maven-plugin:3.9.1.2184:sonar (default-cli) on project cloudstack:
Error:
Error: The version of Java (11.0.22) used to run this analysis is deprecated, and SonarCloud no longer supports it. Please upgrade to Java 17 or later.
Error: You can find more information here: https://docs.sonarsource.com/sonarcloud/appendices/scanner-environment/
```
main changes
- Support build/packaging using JDK17
- Still supports JDK11 for building
- Support JRE17 for use in production installation
- Drop EL7 support
The community packages will be still packaged using JDK11.
If uses want, they can build by JDK17 as well.
Signed-off-by: Wei Zhou <wei.zhou@shapeblue.com>
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
Co-authored-by: Rohit Yadav <rohit.yadav@shapeblue.com>
* ms stats thread added
* initial data collection for management server
* empty list management server metrics command
* bean copy into MS metrics object
* ms status VO
* further API and DB plumbing
* minimal metrics response in API
* remove commented, refactor data collection plumbing
* javadocs
* surpress stacktrace on expected error
* update status experiment
* ms status publish framework added
* review comment addressed
* static data to DB and API, /proc/ reading
* addressing review comments
* ui for ms details
* small ui adjustment
* beanCopy
* agentcount response and system parameter
* labels
* package-lock
* add version strings to regular list API
* add shutdown time to DB
* add last start and last stop to regular list response
* distro info in regular response/session count added
* metrics as details
* add heap used and remove details map
* thread-statusses
* move db upgrade to 4.17
* sysmem
* procmem
* ui demo comments applied
* javadoc
* get conf and log file locations
* loginfo
* cpuLoadStats
* no.remote
* extra spaces removed
* clusterlistener
* add unit to kb value
* revert accidental rename
* silly fqcn removed
* get mem info from bean is possible
* refactor long sequence for readability
* registerListener
* listUsageMetrics and isDbLocal
* rats
* local usage and db or not
* minimal listDbMetrics
* db vars and stats
* cleanup and #queries queried
* db stats calculation
* rat
* remove list response wrapper from sinlge details-lists responses
* rudimentary metrics view
* metrics table cleanup
* table makeup, collection dates
* move component to appropriate location
* capitalisation removed
* rebase error resolved
* rename deamon to daemon
* small style comments applied
* another merge issue
* naming comments and boot time
* stop/start prefixed with server
* layout-fix
* listMSMetrics test and test refactor
* usage metrics test
* db metrics test
* extra validations
* Update ui/public/locales/en.json
Co-authored-by: sureshanaparti <12028987+sureshanaparti@users.noreply.github.com>
* descriptions of loadaverages and replica's
* collection time on top
* cpu load on metrics overview
* DbStatsCollection
* some parameter description texts
* labels adjusted
* new output 'kernelversion' and log info cleanup
* labels
* Update api/src/main/java/com/cloud/server/ManagementServerHostStats.java
Co-authored-by: sureshanaparti <12028987+sureshanaparti@users.noreply.github.com>
* Update plugins/metrics/src/main/java/org/apache/cloudstack/response/DbMetricsResponse.java
Co-authored-by: sureshanaparti <12028987+sureshanaparti@users.noreply.github.com>
* Update framework/cluster/src/main/java/com/cloud/cluster/dao/ManagementServerHostDao.java
Co-authored-by: Rodrigo D. Lopez <19981369+RodrigoDLopez@users.noreply.github.com>
* Update framework/cluster/src/main/java/com/cloud/cluster/ClusterManager.java
Co-authored-by: Rodrigo D. Lopez <19981369+RodrigoDLopez@users.noreply.github.com>
* Update api/src/main/java/org/apache/cloudstack/api/response/ManagementServerResponse.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update api/src/main/java/org/apache/cloudstack/api/response/ManagementServerResponse.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update engine/schema/src/main/java/com/cloud/host/dao/HostDao.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update framework/cluster/src/main/java/com/cloud/cluster/ClusterManager.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update framework/cluster/src/main/java/com/cloud/cluster/ClusterManager.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update server/src/main/java/com/cloud/server/StatsCollector.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update framework/cluster/src/main/java/com/cloud/cluster/ClusterManager.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update framework/cluster/src/main/java/com/cloud/cluster/ClusterManager.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update framework/cluster/src/main/java/com/cloud/cluster/dao/ManagementServerHostDao.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update plugins/metrics/src/main/java/org/apache/cloudstack/metrics/MetricsServiceImpl.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update plugins/metrics/src/main/java/org/apache/cloudstack/metrics/MetricsServiceImpl.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update plugins/metrics/src/main/java/org/apache/cloudstack/metrics/MetricsServiceImpl.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update plugins/metrics/src/main/java/org/apache/cloudstack/metrics/MetricsServiceImpl.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update plugins/metrics/src/main/java/org/apache/cloudstack/metrics/MetricsServiceImpl.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update plugins/metrics/src/main/java/org/apache/cloudstack/metrics/MetricsServiceImpl.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update plugins/metrics/src/main/java/org/apache/cloudstack/metrics/MetricsServiceImpl.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update plugins/metrics/src/main/java/org/apache/cloudstack/metrics/MetricsServiceImpl.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update plugins/metrics/src/main/java/org/apache/cloudstack/metrics/MetricsServiceImpl.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update plugins/metrics/src/main/java/org/apache/cloudstack/metrics/MetricsServiceImpl.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update plugins/metrics/src/main/java/org/apache/cloudstack/metrics/MetricsServiceImpl.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update plugins/metrics/src/main/java/org/apache/cloudstack/metrics/MetricsServiceImpl.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update plugins/metrics/src/main/java/org/apache/cloudstack/metrics/MetricsServiceImpl.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update server/src/main/java/com/cloud/server/StatsCollector.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update server/src/main/java/com/cloud/server/StatsCollector.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update server/src/main/java/com/cloud/server/StatsCollector.java
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
* Update plugins/metrics/src/main/java/org/apache/cloudstack/metrics/MetricsServiceImpl.java
* Update plugins/metrics/src/main/java/org/apache/cloudstack/metrics/MetricsServiceImpl.java
* some (more) refactorring suggestions applied
* human readable memory sizes
* rat
* actual collection time instead of query time, improved descriptions
* merge errors fixed
* optional metric values
* javadoc and logging
* names of jmx vars have changed
* vue3-compatibility
* new output parameter type
* lower retention default
* vue3 fixes
* polish comments
* polish comments 2, the reckoning
* note on usage servers
* merge conflict errors
* pollish
* conditional assertion to deal with simulator restart
Co-authored-by: Daan Hoogland <dahn@onecht.net>
Co-authored-by: sureshanaparti <12028987+sureshanaparti@users.noreply.github.com>
Co-authored-by: Rodrigo D. Lopez <19981369+RodrigoDLopez@users.noreply.github.com>
Co-authored-by: Daniel Augusto Veronezi Salvador <38945620+GutoVeronezi@users.noreply.github.com>
Co-authored-by: Rohit Yadav <rohit.yadav@shapeblue.com>
This feature enables the following:
Balanced migration of data objects from source Image store to destination Image store(s)
Complete migration of data
setting an image store to read-only
viewing download progress of templates across all data stores
Related Primate PR: apache/cloudstack-primate#326
This adds support for JDK11 in CloudStack 4.14+:
- Fixes code to build against JDK11
- Bump to Debian 9 systemvmtemplate with openjdk-11
- Fix Travis to run smoketests against openjdk-11
- Use maven provided jdk11 compatible mysql-connector-java
- Remove old agent init.d scripts
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
The InfluxDB Java client supports Batch Mode at versions 2.9+ [1]. Thus, this PR updated to the latest InfluxDB (2.15), adding support to Batch Mode
[1] https://github.com/influxdata/influxdb-java
* Add Support for InfluxDB on StatsCollector
* Code refactored to fit Inner Class architecture.
Due to the inner class structure, test case for some methods will not be
implemented. On the future it will be necessary to refactor the whole
StatsCOllector architecture and extract inner classes.
Each Inner Class that is a "stats collector" and sends data to Influx
will extend AbstractStatsCollector to send metrics to the correct
measure ("table"). For instance, HostCollector sends data to host_stats,
VmStatsCollector sends data to vm_stats.
Add ping test for ensure that the target InfluxDB host is reachable
* Address PR reviews
* Enhance and tests implemented addressing reviewers.
* Set variables to private
* Cleaup and code-formatting POM files
* Remove obsolete mycila license-maven-plugin
* Remove obsolete console-proxy/plugin project
* Move console-proxy-rdbconsole under console-proxy parent
* Use correct parent path for rdpconsole
* Order alphabetally items in setnextversion.sh
* Unifiy License header in POMs
* Alphabetic order of modules definition
* Extract all defined versions into parent pom
* Remove obsolete files: version-info.in, configure-info.in
* Remove redundant defaultGoal
* Remove useless checkstyle plugin from checkstyle project
* Order alphabetally items in pom.xml
* Add aditional SPACEs to fix debian build
* Don't execute checkstyle on parent projects
* Use UTF-8 encoding in building checkstyle project
* Extract plugin versions into properties
* Execute PMD plugin on all the projects with -Penablefindbugs
* Upgrade maven plugins to latest version
* Make sure to always look for apache parent pom from repository
* Fix incorrect version grep in debian packaging
* Fix rebase conflicts
* Fix rebase conflicts
* Remove PMD for now to be fixed on another PR
This introduces a new global setting `vm.configdrive.primarypool.enabled` to toggle creation/hosting of config drive iso files on primary storage, the default will be false causing them to be hosted on secondary storage. The current support is limited from hypervisor resource side and in current implementation limited to `KVM` only. The next big change is that config drive is created at a temporary location by management server and shipped to either KVM or SSVM agent via cmd-answer pattern, the data of which is not logged in logs. This saves us from adding genisoimage dependency on cloudstack-agent pkg.
The APIs to reset ssh public key, password and user-data (via update VM API) requires that VM should be shutdown. Therefore, in the refactoring I removed the case of updation of existing ISO. If there are objections I'll re-put the strategy to detach+attach new config iso as a way of updation. In the refactored implementation, the folder name is changed to lower-cased configdrive. And during VM start, migration or shutdown/removal if primary storage is enable for use, the KVM agent will handle cleanup tasks otherwise SSVM agent will handle them.
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
I found this empty test while working on other PRs. Empty/ignored tests do not help us. I am removing it. In the future, if we manage to improve these classes, we can work on unit test cases for them.
The new CA framework introduced basic support for comma-separated
list of management servers for agent, which makes an external LB
unnecessary.
This extends that feature to implement LB sorting algorithms that
sorts the management server list before they are sent to the agents.
This adds a central intelligence in the management server and adds
additional enhancements to Agent class to be algorithm aware and
have a background mechanism to check/fallback to preferred management
server (assumed as the first in the list). This is support for any
indirect agent such as the KVM, CPVM and SSVM agent, and would
provide support for management server host migration during upgrade
(when instead of in-place, new hosts are used to setup new mgmt server).
This FR introduces two new global settings:
- `indirect.agent.lb.algorithm`: The algorithm for the indirect agent LB.
- `indirect.agent.lb.check.interval`: The preferred host check interval
for the agent's background task that checks and switches to agent's
preferred host.
The indirect.agent.lb.algorithm supports following algorithm options:
- static: use the list as provided.
- roundrobin: evenly spreads hosts across management servers based on
host's id.
- shuffle: (pseudo) randomly sorts the list (not recommended for production).
Any changes to the global settings - `indirect.agent.lb.algorithm` and
`host` does not require restarting of the mangement server(s) and the
agents. A message bus based system dynamically reacts to change in these
global settings and propagates them to all connected agents.
Comma-separated management server list is propagated to agents on
following cases:
- Addition of a host (including ssvm, cpvm systevms).
- Connection or reconnection by the agents to a management server.
- After admin changes the 'host' and/or the
'indirect.agent.lb.algorithm' global settings.
On the agent side, the 'host' setting is saved in its properties file as:
`host=<comma separated addresses>@<algorithm name>`.
First the agent connects to the management server and sends its current
management server list, which is compared by the management server and
in case of failure a new/update list is sent for the agent to persist.
From the agent's perspective, the first address in the propagated list
will be considered the preferred host. A new background task can be
activated by configuring the `indirect.agent.lb.check.interval` which is
a cluster level global setting from CloudStack and admins can also
override this by configuring the 'host.lb.check.interval' in the
`agent.properties` file.
Every time agent gets a ms-host list and the algorithm, the host specific
background check interval is also sent and it dynamically reconfigures
the background task without need to restart agents.
Note: The 'static' and 'roundrobin' algorithms, strictly checks for the
order as expected by them, however, the 'shuffle' algorithm just checks
for content and not the order of the comma separate ms host addresses.
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
Remove maven standard module (which only a few were using) and get ride of maven customization for the projects structure.
- moved all directories to src/main/java, src/main/resources, src/main/scripts, src/test/java, src/test/resources
- grep scan to search for src/com and src/org left over
- grep for <project>/scripts to fix pom.xml configuration
- remove custom <build> configuration in pom.xml
Signed-off-by: Marc-Aurèle Brothier <m@brothier.org>
This introduces a new certificate authority framework that allows
pluggable CA provider implementations to handle certificate operations
around issuance, revocation and propagation. The framework injects
itself to `NioServer` to handle agent connections securely. The
framework adds assumptions in `NioClient` that a keystore if available
with known name `cloud.jks` will be used for SSL negotiations and
handshake.
This includes a default 'root' CA provider plugin which creates its own
self-signed root certificate authority on first run and uses it for
issuance and provisioning of certificate to CloudStack agents such as
the KVM, CPVM and SSVM agents and also for the management server for
peer clustering.
Additional changes and notes:
- Comma separate list of management server IPs can be set to the 'host'
global setting. Newly provisioned agents (KVM/CPVM/SSVM etc) will get
radomized comma separated list to which they will attempt connection
or reconnection in provided order. This removes need of a TCP LB on
port 8250 (default) of the management server(s).
- All fresh deployment will enforce two-way SSL authentication where
connecting agents will be required to present certificates issued
by the 'root' CA plugin.
- Existing environment on upgrade will continue to use one-way SSL
authentication and connecting agents will not be required to present
certificates.
- A script `keystore-setup` is responsible for initial keystore setup
and CSR generation on the agent/hosts.
- A script `keystore-cert-import` is responsible for import provided
certificate payload to the java keystore file.
- Agent security (keystore, certificates etc) are setup initially using
SSH, and later provisioning is handled via an existing agent connection
using command-answers. The supported clients and agents are limited to
CPVM, SSVM, and KVM agents, and clustered management server (peering).
- Certificate revocation does not revoke an existing agent-mgmt server
connection, however rejects a revoked certificate used during SSL
handshake.
- Older `cloudstackmanagement.keystore` is deprecated and will no longer
be used by mgmt server(s) for SSL negotiations and handshake. New
keystores will be named `cloud.jks`, any additional SSL certificates
should not be imported in it for use with tomcat etc. The `cloud.jks`
keystore is stricly used for agent-server communications.
- Management server keystore are validated and renewed on start up only,
the validity of them are same as the CA certificates.
New APIs:
- listCaProviders: lists all available CA provider plugins
- listCaCertificate: lists the CA certificate(s)
- issueCertificate: issues X509 client certificate with/without a CSR
- provisionCertificate: provisions certificate to a host
- revokeCertificate: revokes a client certificate using its serial
Global settings for the CA framework:
- ca.framework.provider.plugin: The configured CA provider plugin
- ca.framework.cert.keysize: The key size for certificate generation
- ca.framework.cert.signature.algorithm: The certificate signature algorithm
- ca.framework.cert.validity.period: Certificate validity in days
- ca.framework.cert.automatic.renewal: Certificate auto-renewal setting
- ca.framework.background.task.delay: CA background task delay/interval
- ca.framework.cert.expiry.alert.period: Days to check and alert expiring certificates
Global settings for the default 'root' CA provider:
- ca.plugin.root.private.key: (hidden/encrypted) CA private key
- ca.plugin.root.public.key: (hidden/encrypted) CA public key
- ca.plugin.root.ca.certificate: (hidden/encrypted) CA certificate
- ca.plugin.root.issuer.dn: The CA issue distinguished name
- ca.plugin.root.auth.strictness: Are clients required to present certificates
- ca.plugin.root.allow.expired.cert: Are clients with expired certificates allowed
UI changes:
- Button to download/save the CA certificates.
Misc changes:
- Upgrades bountycastle version and uses newer classes
- Refactors SAMLUtil to use new CertUtils
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
- Upgrades Maven dependency version to v1.55
- Fixes bountycastle usages and issues
- Adds timeout to jetty/annotation scanning
- Fixes servlet issue, uses servlet 3.1.0
- Downgrade javassist used by reflections to fix annotation process errors
- Make console-proxy-rdp bc dependency same as rest of the codebase
- Picks up PR #1510 by Daan
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
We use some JSP file just for translation of strings in the UI. This is
achievable purely in JavaScript. This removes those JSPs, simplifies
translation usage and workflow (purely JS based). The l10n js (dictionary)
files are generated from existing messages.properties files during client-ui
code generation phase.
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>
