mirantis/dtr remove¶
Remove an MSR replica from a cluster.
Usage¶
docker run -it --rm mirantis/dtr \
remove [command options]
Description¶
The remove command scales down your MSR cluster by removing exactly one replica. All other replicas must be healthy and will remain healthy after this operation.
Options¶
Option |
Environment variable |
Description |
---|---|---|
|
$DEBUG |
Enable debug mode for additional logs. |
|
$MSR_REPLICA_ID |
The ID of an existing MSR replica. To add, remove or modify MSR, you must connect to the database of an existing healthy replica. |
|
$DTR_FORCE_REMOVE_REPLICA |
Ignore pre-checks when removing a replica. |
|
$MSR_EXTENDED_HELP |
Display extended help text for a given command. |
|
$NOCOLOR |
Disable output coloring in logs. |
|
$MSR_REMOVE_REPLICA_ID |
DEPRECATED Alias for |
|
$MSR_REMOVE_REPLICA_IDS |
A comma separated list of IDs of replicas to remove from the cluster. |
|
$UCP_CA |
Use a PEM-encoded TLS CA certificate for MKE. Download the MKE TLS CA
certificate from |
|
$UCP_INSECURE_TLS |
Disable TLS verification for MKE. The installation uses TLS but always
trusts the TLS certificate used by MKE, which can lead to MITM
(man-in-the-middle) attacks. For production deployments, use |
|
$UCP_PASSWORD |
The MKE administrator password. |
|
$UCP_URL |
The MKE URL including domain and port. |
|
$UCP_USERNAME |
The MKE administrator username. |