pgo create cluster
pgo create cluster
Create a PostgreSQL cluster
Synopsis
Create a PostgreSQL cluster consisting of a primary and a number of replica backends. For example:
pgo create cluster mycluster
pgo create cluster [flags]
Options
--ccp-image string The CCPImage name to use for cluster creation. If specified, overrides the value crunchy-postgres.
--ccp-image-prefix string The CCPImagePrefix to use for cluster creation. If specified, overrides the global configuration.
-c, --ccp-image-tag string The CCPImageTag to use for cluster creation. If specified, overrides the pgo.yaml setting.
--cpu string Set the number of millicores to request for the CPU, e.g. "100m" or "0.1".
--custom-config string The name of a configMap that holds custom PostgreSQL configuration files used to override defaults.
-d, --database string If specified, sets the name of the initial database that is created for the user. Defaults to the value set in the PostgreSQL Operator configuration, or if that is not present, the name of the cluster
--disable-autofail Disables autofail capabitilies in the cluster following cluster initialization.
--enable-memory-limit Enables PostgreSQL instances to be set with a memory limit on top of the memory request.
--enable-pgbackrest-memory-limit Enables the pgBackRest repository to be set with a memory limit on top of the memory request.
--enable-pgbouncer-memory-limit Enables pgBouncer instances to be set with a memory limit on top of the memory request. This has no effect if there is no pgBouncer deployment.
-h, --help help for cluster
-l, --labels string The labels to apply to this cluster.
--memory string Set the amount of RAM to request, e.g. 1GiB. Overrides the default server value.
--metrics Adds the crunchy-collect container to the database pod.
--node-label string The node label (key=value) to use in placing the primary database. If not set, any node is used.
--password string The password to use for standard user account created during cluster initialization.
--password-length int If no password is supplied, sets the length of the automatically generated password. Defaults to the value set on the server.
--password-replication string The password to use for the PostgreSQL replication user.
--password-superuser string The password to use for the PostgreSQL superuser.
--pgbackrest-cpu string Set the number of millicores to request for CPU for the pgBackRest repository. Defaults to being unset.
--pgbackrest-memory string Set the amount of Memory to request for the pgBackRest repository. Defaults to server value (48Mi).
--pgbackrest-pvc-size string The size of the PVC capacity for the pgBackRest repository. Overrides the value set in the storage class. This is ignored if the storage type of "local" is not used. Must follow the standard Kubernetes format, e.g. "10.1Gi"
--pgbackrest-repo-path string The pgBackRest repository path that should be utilized instead of the default. Required for standby
clusters to define the location of an existing pgBackRest repository.
--pgbackrest-s3-bucket string The AWS S3 bucket that should be utilized for the cluster when the "s3" storage type is enabled for pgBackRest.
--pgbackrest-s3-ca-secret string If used, specifies a Kubernetes secret that uses a different CA certificate for S3 or a S3-like storage interface. Must contain a key with the value "aws-s3-ca.crt"
--pgbackrest-s3-endpoint string The AWS S3 endpoint that should be utilized for the cluster when the "s3" storage type is enabled for pgBackRest.
--pgbackrest-s3-key string The AWS S3 key that should be utilized for the cluster when the "s3" storage type is enabled for pgBackRest.
--pgbackrest-s3-key-secret string The AWS S3 key secret that should be utilized for the cluster when the "s3" storage type is enabled for pgBackRest.
--pgbackrest-s3-region string The AWS S3 region that should be utilized for the cluster when the "s3" storage type is enabled for pgBackRest.
--pgbackrest-storage-config string The name of the storage config in pgo.yaml to use for the pgBackRest local repository.
--pgbackrest-storage-type string The type of storage to use with pgBackRest. Either "local", "s3" or both, comma separated. (default "local")
--pgbadger Adds the crunchy-pgbadger container to the database pod.
--pgbouncer Adds a crunchy-pgbouncer deployment to the cluster.
--pgbouncer-cpu string Set the number of millicores to request for CPU for pgBouncer. Defaults to being unset.
--pgbouncer-memory string Set the amount of Memory to request for pgBouncer. Defaults to server value (24Mi).
--pgbouncer-replicas int32 Set the total number of pgBouncer instances to deploy. If not set, defaults to 1.
--pgo-image-prefix string The PGOImagePrefix to use for cluster creation. If specified, overrides the global configuration.
--pod-anti-affinity string Specifies the type of anti-affinity that should be utilized when applying default pod anti-affinity rules to PG clusters (default "preferred")
--pod-anti-affinity-pgbackrest string Set the Pod anti-affinity rules specifically for the pgBackRest repository. Defaults to the default cluster pod anti-affinity (i.e. "preferred"), or the value set by --pod-anti-affinity
--pod-anti-affinity-pgbouncer string Set the Pod anti-affinity rules specifically for the pgBouncer Pods. Defaults to the default cluster pod anti-affinity (i.e. "preferred"), or the value set by --pod-anti-affinity
-z, --policies string The policies to apply when creating a cluster, comma separated.
--pvc-size string The size of the PVC capacity for primary and replica PostgreSQL instances. Overrides the value set in the storage class. Must follow the standard Kubernetes format, e.g. "10.1Gi"
--replica-count int The number of replicas to create as part of the cluster.
--replica-storage-config string The name of a Storage config in pgo.yaml to use for the cluster replica storage.
-s, --secret-from string The cluster name to use when restoring secrets.
--server-ca-secret string The name of the secret that contains the certficate authority (CA) to use for enabling the PostgreSQL cluster to accept TLS connections. Must be used with "server-tls-secret"
--server-tls-secret string The name of the secret that contains the TLS keypair to use for enabling the PostgreSQL cluster to accept TLS connections. Must be used with "server-ca-secret"
--service-type string The Service type to use for the PostgreSQL cluster. If not set, the pgo.yaml default will be used.
--show-system-accounts Include the system accounts in the results.
--standby Creates a standby cluster that replicates from a pgBackRest repository in AWS S3.
--storage-config string The name of a Storage config in pgo.yaml to use for the cluster storage.
--sync-replication Enables synchronous replication for the cluster.
--tablespace strings Create a PostgreSQL tablespace on the cluster, e.g. "name=ts1:storageconfig=nfsstorage". The format is a key/value map that is delimited by "=" and separated by ":". The following parameters are available:
- name (required): the name of the PostgreSQL tablespace
- storageconfig (required): the storage configuration to use, as specified in the list available in the "pgo-config" ConfigMap (aka "pgo.yaml")
- pvcsize: the size of the PVC capacity, which overrides the value set in the specified storageconfig. Follows the Kubernetes quantity format.
For example, to create a tablespace with the NFS storage configuration with a PVC of size 10GiB:
--tablespace=name=ts1:storageconfig=nfsstorage:pvcsize=10Gi
--tls-only If true, forces all PostgreSQL connections to be over TLS. Must also set "server-tls-secret" and "server-ca-secret"
-u, --username string The username to use for creating the PostgreSQL user with standard permissions. Defaults to the value in the PostgreSQL Operator configuration.
--wal-storage-config string The name of a storage configuration in pgo.yaml to use for PostgreSQL's write-ahead log (WAL).
--wal-storage-size string The size of the capacity for WAL storage, which overrides any value in the storage configuration. Follows the Kubernetes quantity format.
Options inherited from parent commands
--apiserver-url string The URL for the PostgreSQL Operator apiserver that will process the request from the pgo client.
--debug Enable additional output for debugging.
--disable-tls Disable TLS authentication to the Postgres Operator.
--exclude-os-trust Exclude CA certs from OS default trust store
-n, --namespace string The namespace to use for pgo requests.
--pgo-ca-cert string The CA Certificate file path for authenticating to the PostgreSQL Operator apiserver.
--pgo-client-cert string The Client Certificate file path for authenticating to the PostgreSQL Operator apiserver.
--pgo-client-key string The Client Key file path for authenticating to the PostgreSQL Operator apiserver.
SEE ALSO
- pgo create - Create a Postgres Operator resource