Bug fix: Rollback fix to use Gossip info while grabbing dead and pre-assigned tokens.

(#825): Rollback the fixes to use Gossip info while grabbing dead and pre-assigned tokens. Gossip info doesn't not reflect the correct cluster state always. A node marked with status as NORMAL in the Gossip info could actually be down. This can be checked using nt ring. This change will unblock the nodes from joining the ring.

Bug fix: Fix a bug in grabbing preassigned token.

(#824): Use replace_address instead of replace_address_first_boot. replace_address always try to bootstrap Cassandra in replace mode even when the previous bootstrap is successful. replace_address_first_boot tries to bootstrap normally if the node already bootstrapped successfully.

Fix a bug in grabbing preassigned token and backport jvm.options.

New Feature

• (#821): Backport Configuring JVM Options for Cassandra using jvm.options if your Cassandra supports jvm.options, you can enable it by setting Priam.jvm.options.supported, then the options are the same as 3.11

Bug fix

• (#822): Use replace_address instead of replace_address_first_boot. replace_address always try to bootstrap Cassandra in replace mode even when the previous bootstrap is successful. replace_address_first_boot tries to bootstrap normally if the node already bootstrapped successfully.

Changing the list in TokenRetrievalUtils to use wildcards.

Merge pull request #818 from cthumuluru/3.11

Changing the list in TokenRetrievalUtils to use wildcards.

Changing the list in TokenRetrievalUtils to use wildcards.

Merge pull request #817 from cthumuluru/3.x

Changing the list in TokenRetrievalUtils to use wildcards.

Priam will check Cassandra gossip information while grabbing pre-assigned token.

Priam will check Cassandra gossip information while grabbing pre-assigned token to decide if it should start Cassandra in bootstrap mode or in replace mode. Moved token owner inferring logic based on Cassandra gossip into a util class. Refactored InstanceIdentity.init() method. Fixed DeadTokenRetriever to use the IP from token database when minimum number of instances are not reachable.

Priam will check gossip info while grabbing pre-assigned token.

1. Priam will check Cassandra gossip information while grabbing pre-assigned token to decide if it should start Cassandra in bootstrap mode or in replace mode.
2. At most 3 random nodes are used to get the gossip information.
3. Moved token owner inferring logic based on Cassandra gossip into a util class.
4. Refactored InstanceIdentity.init() method.

Enable/disable backup service. Expose file list as API for automation.

• Update the backup service based on configuration changes.
• Expose the list of files from backups as API call.
• Run TTL for backup based on a simple timer to avoid S3 delete API call throttle.
• API to clear the local filesystem cache.
• Bug fix: Increment backup failure metric when no backup is found.
• Bug fix: No backup verification job during restore.

Enable/disable backup service. Expose file list as API for automation.

• Update the backup service based on configuration changes.
• Expose the list of files from backups as API call.
• Run TTL for backup based on a simple timer to avoid S3 delete API call throttle.
• API to clear the local filesystem cache.
• Bug fix: Increment backup failure metric when no backup is found.
• Bug fix: No backup verification job during restore.

Fix X-Y-Z issue encountered during dead token retrieval using gossip from Cassandra.

Merge pull request #807 from arunagrawal84/3.11

Fix X->Y->Z issue. Replace nodes when gossip actually converges.