Python script for managing and repairing Scylla Cluster
Python script for managing and repairing (in a smart way) Scylla Cluster. It repairs the primary range of a Scylla node in discrete steps using advanced repair techniques.
- Python >=3.5
- SSH connection or direct access to every Scylla host in the cluster should be possible
- Scylla REST API listens on every Scylla host on
Following env variables could be set to make your life easier:
export SCYLLA_HOST='10.210.92.46' # initial endpoint for obtaining cluster topology export SCYLLA_USERNAME='root' # ssh user on Scylla host export SCYLLA_PKEY='/home/USER/.ssh/id_rsa' # Defaults to ~/.ssh/id_rsa export SCYLLA_CONNECTION_METHOD='ssh' # or 'direct'
pip3 install scylla-cli
virtualenv -p python3 scylla-cli pip3 install --editable .
Checking cluster status
Repairing Scylla Cluster
# connect to the cluster via 10.210.92.46 with root credentials and repair # sync keyspace on every endpoint in local DC only $ scli -u root -p repair sync --local # connect to the cluster via 10.210.92.46 with root credentials and repair # sync keyspace on 10.210.92.46 only $ scli -u root -p repair sync --local --hosts 10.210.92.46 # connect to the cluster via 10.210.92.46 with root credentials and repair # sync keyspace on every host except 10.210.92.46 $ scli -u root -p repair sync --local --exclude 10.210.92.46
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