コード例 #1
0
def test_backup_ldap(monkeypatch, settings, given, expected):
    from pygluu.kubernetes.terminal.backup import PromptBackup

    monkeypatch.setattr("click.prompt", lambda x, default: given or expected)

    settings.set("PERSISTENCE_BACKEND", "ldap")
    PromptBackup(settings).prompt_backup()
    assert settings.get("LDAP_BACKUP_SCHEDULE") == expected
コード例 #2
0
def test_backup_ldap(monkeypatch, settings, given, expected):
    from pygluu.kubernetes.terminal.backup import PromptBackup

    monkeypatch.setattr("click.prompt", lambda x, default: given or expected)

    settings.set("global.cnPersistenceType", "ldap")

    PromptBackup(settings).prompt_backup()
    assert settings.get(
        "installer-settings.ldap.backup.fullSchedule") == expected
コード例 #3
0
def test_backup_fullschedule(monkeypatch, settings):
    from pygluu.kubernetes.terminal.backup import PromptBackup

    monkeypatch.setattr("click.prompt", lambda x, default: "0 2 * * 6")

    settings.set("global.cnPersistenceType", "couchbase")
    settings.set("installer-settings.couchbase.backup.fullSchedule", "")

    PromptBackup(settings).prompt_backup()

    assert settings.get(
        "installer-settings.couchbase.backup.fullSchedule") == "0 2 * * 6"
コード例 #4
0
def test_backup_not_ldap_full(monkeypatch, settings, given, expected, type_):
    from pygluu.kubernetes.terminal.backup import PromptBackup

    monkeypatch.setattr("click.prompt", lambda x, default: given or expected)

    settings.set("PERSISTENCE_BACKEND", type_)
    settings.set("COUCHBASE_INC_BACKUP_SCHEDULE", "*/30 * * * *")
    settings.set("COUCHBASE_BACKUP_RETENTION_TIME", "168h")
    settings.set("COUCHBASE_BACKUP_STORAGE_SIZE", "20Gi")

    PromptBackup(settings).prompt_backup()
    assert settings.get("COUCHBASE_FULL_BACKUP_SCHEDULE") == expected
コード例 #5
0
def test_backup_not_ldap_full(monkeypatch, settings, given, expected, type_):
    from pygluu.kubernetes.terminal.backup import PromptBackup

    monkeypatch.setattr("click.prompt", lambda x, default: given or expected)

    settings.set("global.cnPersistenceType", type_)
    settings.set("installer-settings.couchbase.backup.incrementalSchedule",
                 "*/30 * * * *")
    settings.set("installer-settings.couchbase.backup.retentionTime", "168h")
    settings.set("installer-settings.couchbase.backup.storageSize", "20Gi")

    PromptBackup(settings).prompt_backup()
    assert settings.get(
        "installer-settings.couchbase.backup.incrementalSchedule") == expected
コード例 #6
0
 def backup(self):
     self.load_settings()
     if self.settings.get("DEPLOYMENT_ARCH") not in ("microk8s",
                                                     "minikube"):
         backup = PromptBackup(self.settings)
         backup.prompt_backup()
コード例 #7
0
 def __init__(self, settings):
     self.settings = settings
     self.backup = PromptBackup(self.settings)
     self.arch = PromptArch(self.settings)
     self.namespace = PromptNamespace(self.settings)
コード例 #8
0
class PromptCouchbase:
    """Prompt is used for prompting users for input used in deploying Gluu.
    """
    def __init__(self, settings):
        self.settings = settings
        self.backup = PromptBackup(self.settings)
        self.arch = PromptArch(self.settings)
        self.namespace = PromptNamespace(self.settings)

    def prompt_couchbase(self):
        self.arch.prompt_arch()
        self.namespace.prompt_gluu_namespace()

        if self.settings.get("DEPLOYMENT_ARCH") not in ("microk8s",
                                                        "minikube"):
            self.backup.prompt_backup()

        if not self.settings.get("HOST_EXT_IP"):
            ip = gather_ip
            self.settings.set("HOST_EXT_IP", ip)

        if not self.settings.get("INSTALL_COUCHBASE"):
            logger.info(
                "For the following prompt  if placed [N] the couchbase is assumed to be"
                " installed or remotely provisioned")
            self.settings.set("INSTALL_COUCHBASE",
                              confirm_yesno("Install Couchbase", default=True))

        if self.settings.get("INSTALL_COUCHBASE") == "N":
            if not self.settings.get("COUCHBASE_CRT"):
                print(
                    "Place the Couchbase certificate authority certificate in a file called couchbase.crt at "
                    "the same location as the installation script.")
                print(
                    "This can also be found in your couchbase UI Security > Root Certificate"
                )
                _ = input("Hit 'enter' or 'return' when ready.")
                with open(Path("./couchbase.crt")) as content_file:
                    ca_crt = content_file.read()
                    encoded_ca_crt_bytes = base64.b64encode(
                        ca_crt.encode("utf-8"))
                    encoded_ca_crt_string = str(encoded_ca_crt_bytes, "utf-8")
                self.settings.set("COUCHBASE_CRT", encoded_ca_crt_string)
        else:
            self.settings.set("COUCHBASE_CRT", "")

        self.prompt_override_couchbase_files()

        if self.settings.get("DEPLOYMENT_ARCH") in ("microk8s", "minikube"):
            self.settings.set("COUCHBASE_USE_LOW_RESOURCES", "Y")

        if not self.settings.get("COUCHBASE_USE_LOW_RESOURCES"):
            self.settings.set(
                "COUCHBASE_USE_LOW_RESOURCES",
                confirm_yesno(
                    "Setup CB nodes using low resources for demo purposes"))

        if self.settings.get("COUCHBASE_USE_LOW_RESOURCES") == "N" and \
                self.settings.get("COUCHBASE_CLUSTER_FILE_OVERRIDE") == "N" and \
                self.settings.get("INSTALL_COUCHBASE") == "Y":
            self.prompt_couchbase_calculator()

        if not self.settings.get("COUCHBASE_NAMESPACE"):
            self.settings.set(
                "COUCHBASE_NAMESPACE",
                click.prompt("Please enter a namespace for CB objects.",
                             default="cbns"))

        if not self.settings.get("COUCHBASE_CLUSTER_NAME"):
            self.settings.set(
                "COUCHBASE_CLUSTER_NAME",
                click.prompt("Please enter a cluster name.", default="cbgluu"))

        if not self.settings.get("COUCHBASE_URL"):
            self.settings.set(
                "COUCHBASE_URL",
                click.prompt(
                    "Please enter  couchbase (remote or local) URL base name",
                    default=
                    f"{self.settings.get('COUCHBASE_CLUSTER_NAME')}.{self.settings.get('COUCHBASE_NAMESPACE')}.svc"
                    f".cluster.local",
                ))

        if not self.settings.get("COUCHBASE_INDEX_NUM_REPLICA"):
            self.settings.set(
                "COUCHBASE_INDEX_NUM_REPLICA",
                click.prompt(
                    "Please enter the number of replicas per index created. "
                    "Please note that the number of index nodes must be one greater than the number of replicas. "
                    "That means if your couchbase cluster only has 2 "
                    "index nodes you cannot place the number of replicas to be higher than 1.",
                    default="0",
                ))

        if not self.settings.get("COUCHBASE_SUPERUSER"):
            self.settings.set(
                "COUCHBASE_SUPERUSER",
                click.prompt("Please enter couchbase superuser username.",
                             default="admin"))

        if not self.settings.get("COUCHBASE_SUPERUSER_PASSWORD"):
            self.settings.set("COUCHBASE_SUPERUSER_PASSWORD",
                              prompt_password("Couchbase superuser"))

        if not self.settings.get("COUCHBASE_USER"):
            self.settings.set(
                "COUCHBASE_USER",
                click.prompt("Please enter gluu couchbase username.",
                             default="gluu"))

        if not self.settings.get("COUCHBASE_PASSWORD"):
            self.settings.set("COUCHBASE_PASSWORD",
                              prompt_password("Couchbase Gluu user"))

        self.find_couchbase_certs_or_set_san_cn()

    def prompt_override_couchbase_files(self):
        if not self.settings.get("COUCHBASE_CLUSTER_FILE_OVERRIDE"):
            self.settings.set(
                "COUCHBASE_CLUSTER_FILE_OVERRIDE",
                confirm_yesno(
                    "Override couchbase-cluster.yaml with a custom couchbase-cluster.yaml",
                ))

        if self.settings.get("COUCHBASE_CLUSTER_FILE_OVERRIDE") == "Y":
            try:
                shutil.copy(Path("./couchbase-cluster.yaml"),
                            Path("./couchbase/couchbase-cluster.yaml"))
                shutil.copy(Path("./couchbase-buckets.yaml"),
                            Path("./couchbase/couchbase-buckets.yaml"))
                shutil.copy(
                    Path("./couchbase-ephemeral-buckets.yaml"),
                    Path("./couchbase/couchbase-ephemeral-buckets.yaml"))

            except FileNotFoundError:
                logger.error(
                    "An override option has been chosen but there is a missing couchbase file that "
                    "could not be found at the current path. Please place the override files under the name"
                    " couchbase-cluster.yaml, couchbase-buckets.yaml, and couchbase-ephemeral-buckets.yaml"
                    " in the same directory pygluu-kubernetes.pyz exists ")
                raise SystemExit(1)

    def find_couchbase_certs_or_set_san_cn(self):
        """Finds couchbase certs inside couchbase_crts-keys folder and if not existent sets couchbase SAN and prompts
        for couchbase common name.
        """
        custom_cb_ca_crt = Path("./couchbase_crts_keys/ca.crt")
        custom_cb_crt = Path("./couchbase_crts_keys/chain.pem")
        custom_cb_key = Path("./couchbase_crts_keys/pkey.key")
        if not custom_cb_ca_crt.exists(
        ) or not custom_cb_crt.exists() and not custom_cb_key.exists():
            if not self.settings.get('COUCHBASE_SUBJECT_ALT_NAME'):
                self.settings.set('COUCHBASE_SUBJECT_ALT_NAME', [
                    "*.{}".format(self.settings.get("COUCHBASE_CLUSTER_NAME")),
                    "*.{}.{}".format(
                        self.settings.get("COUCHBASE_CLUSTER_NAME"),
                        self.settings.get("COUCHBASE_NAMESPACE")),
                    "*.{}.{}.svc".format(
                        self.settings.get("COUCHBASE_CLUSTER_NAME"),
                        self.settings.get("COUCHBASE_NAMESPACE")),
                    "{}-srv".format(
                        self.settings.get("COUCHBASE_CLUSTER_NAME")),
                    "{}-srv.{}".format(
                        self.settings.get("COUCHBASE_CLUSTER_NAME"),
                        self.settings.get("COUCHBASE_NAMESPACE")),
                    "{}-srv.{}.svc".format(
                        self.settings.get("COUCHBASE_CLUSTER_NAME"),
                        self.settings.get("COUCHBASE_NAMESPACE")), "localhost"
                ])
            if not self.settings.get("COUCHBASE_CN"):
                self.settings.set(
                    "COUCHBASE_CN",
                    click.prompt("Enter Couchbase certificate common name.",
                                 default="Couchbase CA"))

    def prompt_couchbase_calculator(self):
        """Attempt to Calculate resources needed
        """
        if not self.settings.get("NUMBER_OF_EXPECTED_USERS"):
            self.settings.set(
                "NUMBER_OF_EXPECTED_USERS",
                click.prompt(
                    "Please enter the number of expected users "
                    "[alpha]",
                    default="1000000"))

        if not self.settings.get(
                "USING_RESOURCE_OWNER_PASSWORD_CRED_GRANT_FLOW"):
            self.settings.set(
                "USING_RESOURCE_OWNER_PASSWORD_CRED_GRANT_FLOW",
                confirm_yesno(
                    "Will you be using the resource owner password credential grant flow [alpha]",
                    default=True,
                ))

        if not self.settings.get("USING_CODE_FLOW"):
            self.settings.set(
                "USING_CODE_FLOW",
                confirm_yesno("Will you be using the code flow [alpha]",
                              default=True))

        if not self.settings.get("USING_SCIM_FLOW"):
            self.settings.set(
                "USING_SCIM_FLOW",
                confirm_yesno("Will you be using the SCIM flow [alpha]",
                              default=True))

        if not self.settings.get("EXPECTED_TRANSACTIONS_PER_SEC"):
            self.settings.set(
                "EXPECTED_TRANSACTIONS_PER_SEC",
                click.prompt("Expected transactions per second [alpha]",
                             default=2000))

        # couchbase-cluster.yaml specs
        if not self.settings.get("COUCHBASE_DATA_NODES"):
            self.settings.set(
                "COUCHBASE_DATA_NODES",
                click.prompt(
                    "Please enter the number of data nodes. [alpha] (auto-calculated)",
                    default="",
                ))

        if not self.settings.get("COUCHBASE_INDEX_NODES"):
            self.settings.set(
                "COUCHBASE_INDEX_NODES",
                click.prompt(
                    "Please enter the number of index nodes. [alpha] (auto-calculated)",
                    default="",
                ))

        if not self.settings.get("COUCHBASE_QUERY_NODES"):
            self.settings.set(
                "COUCHBASE_QUERY_NODES",
                click.prompt(
                    "Please enter the number of query nodes. [alpha] (auto-calculated)",
                    default="",
                ))

        if not self.settings.get("COUCHBASE_SEARCH_EVENTING_ANALYTICS_NODES"):
            self.settings.set(
                "COUCHBASE_SEARCH_EVENTING_ANALYTICS_NODES",
                click.prompt(
                    "Please enter the number of search, eventing and analytics nodes. [alpha] (auto-calculated)",
                    default="",
                ))

        if not self.settings.get("COUCHBASE_GENERAL_STORAGE"):
            self.settings.set(
                "COUCHBASE_GENERAL_STORAGE",
                click.prompt(
                    "Please enter the general storage size used for couchbase. [alpha] (auto-calculated)",
                    default="",
                ))

        if not self.settings.get("COUCHBASE_DATA_STORAGE"):
            self.settings.set(
                "COUCHBASE_DATA_STORAGE",
                click.prompt(
                    "Please enter the data node storage size used for couchbase. [alpha] (auto-calculated)",
                    default="",
                ))

        if not self.settings.get("COUCHBASE_INDEX_STORAGE"):
            self.settings.set(
                "COUCHBASE_INDEX_STORAGE",
                click.prompt(
                    "Please enter the index node storage size used for couchbase. (auto-calculated)",
                    default="",
                ))

        if not self.settings.get("COUCHBASE_QUERY_STORAGE"):
            self.settings.set(
                "COUCHBASE_QUERY_STORAGE",
                click.prompt(
                    "Please enter the query node storage size used for couchbase. (auto-calculated)",
                    default="",
                ))

        if not self.settings.get("COUCHBASE_ANALYTICS_STORAGE"):
            self.settings.set(
                "COUCHBASE_ANALYTICS_STORAGE",
                click.prompt(
                    "Please enter the analytics node storage size used for couchbase. (auto-calculated)",
                    default="",
                ))

        if not self.settings.get("COUCHBASE_VOLUME_TYPE"):
            logger.info("GCE GKE Options ('pd-standard', 'pd-ssd')")
            logger.info("AWS EKS Options ('gp2', 'io1', 'st1', 'sc1')")
            logger.info(
                "Azure Options ('Standard_LRS', 'Premium_LRS', 'StandardSSD_LRS', 'UltraSSD_LRS')"
            )
            self.settings.set(
                "COUCHBASE_VOLUME_TYPE",
                click.prompt("Please enter the volume type.", default="io1"))

    def prompt_couchbase_multi_cluster(self):
        """Prompts for couchbase multi cluster
        """
        print(
            "|------------------------------------------------------------------|"
        )
        print(
            "|         Is this a multi-cloud/region setup[N] ? [Y/N]            |"
        )
        print(
            "|------------------------------------------------------------------|"
        )
        print(
            "|                             Notes                                |"
        )
        print(
            "|------------------------------------------------------------------|"
        )
        print(
            "If you are planning for a multi-cloud/region setup and this is the first cluster answer N or"
            " leave blank. You will answer Y for the second and more cluster setup   "
        )
        print(
            "|------------------------------------------------------------------|"
        )
        self.settings.set("DEPLOY_MULTI_CLUSTER",
                          confirm_yesno("Is this a multi-cloud/region setup"))
コード例 #9
0
 def backup(self):
     self.load_settings()
     if self.settings.get("global.storageClass.provisioner") not in (
             "microk8s.io/hostpath", "k8s.io/minikube-hostpath"):
         backup = PromptBackup(self.settings)
         backup.prompt_backup()
コード例 #10
0
class PromptCouchbase:
    """Prompt is used for prompting users for input used in deploying Gluu.
    """

    def __init__(self, settings):
        self.settings = settings
        self.backup = PromptBackup(self.settings)
        self.arch = PromptArch(self.settings)
        self.namespace = PromptNamespace(self.settings)

    def prompt_couchbase(self):
        self.arch.prompt_arch()
        self.namespace.prompt_gluu_namespace()

        if self.settings.get("global.storageClass.provisioner") \
                not in ("microk8s.io/hostpath", "k8s.io/minikube-hostpath"):
            self.backup.prompt_backup()

        if self.settings.get("global.lbIp") in (None, ''):
            ip = gather_ip
            self.settings.set("global.lbIp", ip)

        if self.settings.get("installer-settings.couchbase.install") in (None, ''):
            logger.info("For the following prompt  if placed [N] the couchbase is assumed to be"
                        " installed or remotely provisioned")
            self.settings.set("installer-settings.couchbase.install", click.confirm("Install Couchbase",
                                                                                    default=True))

        if not self.settings.get("installer-settings.couchbase.install"):
            if self.settings.get("config.configmap.cnCouchbaseCrt") in (None, ''):
                print("Place the Couchbase certificate authority certificate in a file called couchbase.crt at "
                      "the same location as the installation script.")
                print("This can also be found in your couchbase UI Security > Root Certificate")
                _ = input("Hit 'enter' or 'return' when ready.")
                with open(Path("./couchbase.crt")) as content_file:
                    ca_crt = content_file.read()
                    encoded_ca_crt_bytes = base64.b64encode(ca_crt.encode("utf-8"))
                    encoded_ca_crt_string = str(encoded_ca_crt_bytes, "utf-8")
                self.settings.set("config.configmap.cnCouchbaseCrt", encoded_ca_crt_string)
        else:
            self.settings.set("config.configmap.cnCouchbaseCrt", "")

        self.prompt_override_couchbase_files()

        if self.settings.get("global.storageClass.provisioner") \
                in ("microk8s.io/hostpath", "k8s.io/minikube-hostpath"):
            self.settings.set("installer-settings.couchbase.lowResourceInstall", True)

        if self.settings.get("installer-settings.couchbase.lowResourceInstall") in (None, ''):
            self.settings.set("installer-settings.couchbase.lowResourceInstall", click.confirm(
                "Setup CB nodes using low resources for demo purposes"))

        if not self.settings.get("installer-settings.couchbase.lowResourceInstall") and \
                not self.settings.get("installer-settings.couchbase.customFileOverride") and \
                self.settings.get("installer-settings.couchbase.install"):
            self.prompt_couchbase_yaml()

        if self.settings.get("installer-settings.couchbase.namespace") in (None, ''):
            self.settings.set("installer-settings.couchbase.namespace",
                              click.prompt("Please enter a namespace for CB objects.", default="cbns"))

        if self.settings.get("installer-settings.couchbase.clusterName") in (None, ''):
            self.settings.set("installer-settings.couchbase.clusterName",
                              click.prompt("Please enter a cluster name.", default="cbgluu"))

        if self.settings.get("config.configmap.cnCouchbaseUrl") in (None, ''):
            self.settings.set("config.configmap.cnCouchbaseUrl", click.prompt(
                "Please enter  couchbase (remote or local) URL base name",
                default=f"{self.settings.get('installer-settings.couchbase.clusterName')}."
                        f"{self.settings.get('installer-settings.couchbase.namespace')}.svc.cluster.local",
            ))

        if self.settings.get("config.configmap.cnCouchbaseBucketPrefix") in (None, ''):
            self.settings.set("config.configmap.cnCouchbaseBucketPrefix", click.prompt(
                "Please enter a  prefix name for all couchbase gluu buckets",
                default="gluu"
            ))

        if self.settings.get("config.configmap.cnCouchbaseIndexNumReplica") in (None, ''):
            self.settings.set("config.configmap.cnCouchbaseIndexNumReplica", click.prompt(
                "Please enter the number of replicas per index created. "
                "Please note that the number of index nodes must be one greater than the number of replicas. "
                "That means if your couchbase cluster only has 2 "
                "index nodes you cannot place the number of replicas to be higher than 1.",
                default="0",
            ))

        if self.settings.get("config.configmap.cnCouchbaseSuperUser") in (None, ''):
            self.settings.set("config.configmap.cnCouchbaseSuperUser",
                              click.prompt("Please enter couchbase superuser username.", default="admin"))

        if self.settings.get("config.configmap.cnCouchbaseSuperUserPassword") in (None, ''):
            self.settings.set("config.configmap.cnCouchbaseSuperUserPassword", prompt_password("Couchbase superuser"))

        if self.settings.get("config.configmap.cnCouchbaseUser") in (None, ''):
            self.settings.set("config.configmap.cnCouchbaseUser",
                              click.prompt("Please enter gluu couchbase username.", default="gluu"))

        if self.settings.get("config.configmap.cnCouchbasePassword") in (None, ''):
            self.settings.set("config.configmap.cnCouchbasePassword", prompt_password("Couchbase Gluu user"))

        self.find_couchbase_certs_or_set_san_cn()

    def prompt_override_couchbase_files(self):
        if self.settings.get("installer-settings.couchbase.customFileOverride") in (None, ''):
            self.settings.set("installer-settings.couchbase.customFileOverride", click.confirm(
                "Override couchbase-cluster.yaml with a custom couchbase-cluster.yaml",
            ))

        if self.settings.get("installer-settings.couchbase.customFileOverride"):
            try:
                shutil.copy(Path("./couchbase-cluster.yaml"), Path("./couchbase/couchbase-cluster.yaml"))
                shutil.copy(Path("./couchbase-buckets.yaml"), Path("./couchbase/couchbase-buckets.yaml"))
                shutil.copy(Path("./couchbase-ephemeral-buckets.yaml"),
                            Path("./couchbase/couchbase-ephemeral-buckets.yaml"))

            except FileNotFoundError:
                logger.error("An override option has been chosen but there is a missing couchbase file that "
                             "could not be found at the current path. Please place the override files under the name"
                             " couchbase-cluster.yaml, couchbase-buckets.yaml, and couchbase-ephemeral-buckets.yaml"
                             " in the same directory pygluu-kubernetes.pyz exists ")
                raise SystemExit(1)

    def find_couchbase_certs_or_set_san_cn(self):
        """Finds couchbase certs inside couchbase_crts-keys folder and if not existent sets couchbase SAN and prompts
        for couchbase common name.
        """
        custom_cb_ca_crt = Path("./couchbase_crts_keys/ca.crt")
        custom_cb_crt = Path("./couchbase_crts_keys/chain.pem")
        custom_cb_key = Path("./couchbase_crts_keys/pkey.key")
        if not custom_cb_ca_crt.exists() or not custom_cb_crt.exists() and not custom_cb_key.exists():
            if self.settings.get('installer-settings.couchbase.subjectAlternativeName') in (None, ''):
                self.settings.set('installer-settings.couchbase.subjectAlternativeName', [
                    "*.{}".format(self.settings.get("installer-settings.couchbase.clusterName")),
                    "*.{}.{}".format(self.settings.get("installer-settings.couchbase.clusterName"),
                                     self.settings.get("installer-settings.couchbase.namespace")),
                    "*.{}.{}.svc".format(self.settings.get("installer-settings.couchbase.clusterName"),
                                         self.settings.get("installer-settings.couchbase.namespace")),
                    "*.{}.{}.svc.cluster.local".format(self.settings.get("installer-settings.couchbase.clusterName"),
                                                       self.settings.get("installer-settings.couchbase.namespace")),
                    "{}-srv".format(self.settings.get("installer-settings.couchbase.clusterName")),
                    "{}-srv.{}".format(self.settings.get("installer-settings.couchbase.clusterName"),
                                       self.settings.get("installer-settings.couchbase.namespace")),
                    "{}-srv.{}.svc".format(self.settings.get("installer-settings.couchbase.clusterName"),
                                           self.settings.get("installer-settings.couchbase.namespace")),
                    "*.{}-srv.{}.svc.cluster.local".format(
                        self.settings.get("installer-settings.couchbase.clusterName"),
                        self.settings.get("installer-settings.couchbase.namespace")),
                    "localhost"
                ])
            if self.settings.get("installer-settings.couchbase.commonName") in (None, ''):
                self.settings.set("installer-settings.couchbase.commonName",
                                  click.prompt("Enter Couchbase certificate common name.", default="Couchbase CA"))

    def prompt_couchbase_yaml(self):
        """
        Used to generate couchbase cluster yaml
        """
        if not self.settings.get('installer-settings.couchbase.totalNumberOfExpectedUsers'):
            self.settings.set('installer-settings.couchbase.totalNumberOfExpectedUsers',
                              click.prompt("Please enter the number of expected users", default="1000000"))

        if not self.settings.get('installer-settings.couchbase.totalNumberOfExpectedTransactionsPerSec'):
            self.settings.set('installer-settings.couchbase.totalNumberOfExpectedTransactionsPerSec',
                              click.prompt("Expected transactions per second [alpha]",
                                           default=2000))

        if not self.settings.get('installer-settings.couchbase.volumeType'):
            logger.info("GCE GKE Options ('pd-standard', 'pd-ssd')")
            logger.info("AWS EKS Options ('gp2', 'io1', 'st1', 'sc1')")
            logger.info("Azure Options ('Standard_LRS', 'Premium_LRS', 'StandardSSD_LRS', 'UltraSSD_LRS')")
            self.settings.set('installer-settings.couchbase.volumeType', click.prompt("Please enter the volume type.",
                                                                                      default="io1"))