def gather_user_variables(variables, region):
if click.confirm('Do you want to set the docker image now? [No]'):
prompt(variables, "docker_image", "Docker Image Version", default=get_latest_spilo_image())
prompt(variables, 'wal_s3_bucket', 'Postgres WAL S3 bucket to use', default='zalando-spilo-app')
prompt(variables, 'instance_type', 'EC2 instance type', default='t2.micro')
prompt(variables, 'hosted_zone', 'Hosted Zone', default=get_default_zone(region) or 'example.com')
if (variables['hosted_zone'][-1:] != '.'):
variables['hosted_zone'] += '.'
prompt(variables, 'discovery_domain', 'ETCD Discovery Domain',
default='postgres.'+variables['hosted_zone'][:-1])
if variables['instance_type'].lower().split('.')[0] in ('c3', 'g2', 'hi1', 'i2', 'm3', 'r3'):
variables['use_ebs'] = click.confirm('Do you want database data directory on external (EBS) storage? [Yes]',
default=True)
else:
variables['use_ebs'] = True
if variables['use_ebs']:
prompt(variables, 'volume_size', 'Database volume size (GB, 10 or more)', default=10)
prompt(variables, 'volume_type', 'Database volume type (gp2, io1 or standard)', default='gp2')
if variables['volume_type'] == 'io1':
pio_max = variables['volume_size'] * 30
prompt(variables, "volume_iops", 'Provisioned I/O operations per second (100 - {0})'.
format(pio_max), default=str(pio_max))
prompt(variables, "snapshot_id", "ID of the snapshot to populate EBS volume from", default="")
if ebs_optimized_supported(variables['instance_type']):
variables['ebs_optimized'] = True
prompt(variables, "fstype", "Filesystem for the data partition", default="ext4")
prompt(variables, "fsoptions", "Filesystem mount options (comma-separated)",
default="noatime,nodiratime,nobarrier")
prompt(variables, "scalyr_account_key", "Account key for your scalyr account", "")
variables['postgres_port'] = POSTGRES_PORT
variables['healthcheck_port'] = HEALTHCHECK_PORT
sg_name = 'app-spilo'
rules_missing = check_security_group(sg_name,
[('tcp', 22), ('tcp', POSTGRES_PORT), ('tcp', HEALTHCHECK_PORT)],
region, allow_from_self=True)
if ('tcp', 22) in rules_missing:
warning('Security group {} does not allow SSH access, you will not be able to ssh into your servers'.
format(sg_name))
if ('tcp', POSTGRES_PORT) in rules_missing:
error('Security group {} does not allow inbound TCP traffic on the default postgres port ({})'.format(
sg_name, POSTGRES_PORT
))
if ('tcp', HEALTHCHECK_PORT) in rules_missing:
error('Security group {} does not allow inbound TCP traffic on the default health check port ({})'.
format(sg_name, HEALTHCHECK_PORT))
variables['spilo_sg_id'] = get_security_group(region, sg_name).id
check_s3_bucket(variables['wal_s3_bucket'], region)
return variables
def gather_user_variables(variables, region):
if click.confirm("Do you want to set the docker image now? [No]"):
prompt(variables, "docker_image", "Docker Image Version", default=get_latest_spilo_image())
prompt(variables, "wal_s3_bucket", "Postgres WAL S3 bucket to use", default="zalando-spilo-app")
prompt(variables, "instance_type", "EC2 instance type", default="t2.micro")
prompt(variables, "hosted_zone", "Hosted Zone", default=get_default_zone(region) or "example.com")
if variables["hosted_zone"][-1:] != ".":
variables["hosted_zone"] += "."
prompt(variables, "discovery_domain", "ETCD Discovery Domain", default="postgres." + variables["hosted_zone"][:-1])
if variables["instance_type"].lower().split(".")[0] in ("c3", "g2", "hi1", "i2", "m3", "r3"):
variables["use_ebs"] = click.confirm(
"Do you want database data directory on external (EBS) storage? [Yes]", default=True
)
else:
variables["use_ebs"] = True
if variables["use_ebs"]:
prompt(variables, "volume_size", "Database volume size (GB, 10 or more)", default=10)
prompt(variables, "volume_type", "Database volume type (gp2, io1 or standard)", default="gp2")
if variables["volume_type"] == "io1":
pio_max = variables["volume_size"] * 30
prompt(
variables,
"volume_iops",
"Provisioned I/O operations per second (100 - {0})".format(pio_max),
default=str(pio_max),
)
prompt(variables, "snapshot_id", "ID of the snapshot to populate EBS volume from", default="")
if ebs_optimized_supported(variables["instance_type"]):
variables["ebs_optimized"] = True
prompt(variables, "fstype", "Filesystem for the data partition", default="ext4")
prompt(variables, "fsoptions", "Filesystem mount options (comma-separated)", default="noatime,nodiratime,nobarrier")
prompt(variables, "scalyr_account_key", "Account key for your scalyr account", "")
variables["postgres_port"] = POSTGRES_PORT
variables["healthcheck_port"] = HEALTHCHECK_PORT
sg_name = "app-spilo"
rules_missing = check_security_group(
sg_name, [("tcp", 22), ("tcp", POSTGRES_PORT), ("tcp", HEALTHCHECK_PORT)], region, allow_from_self=True
)
if ("tcp", 22) in rules_missing:
warning(
"Security group {} does not allow SSH access, you will not be able to ssh into your servers".format(sg_name)
)
if ("tcp", POSTGRES_PORT) in rules_missing:
error(
"Security group {} does not allow inbound TCP traffic on the default postgres port ({})".format(
sg_name, POSTGRES_PORT
)
)
if ("tcp", HEALTHCHECK_PORT) in rules_missing:
error(
"Security group {} does not allow inbound TCP traffic on the default health check port ({})".format(
sg_name, HEALTHCHECK_PORT
)
)
variables["spilo_sg_id"] = get_security_group(region, sg_name).id
check_s3_bucket(variables["wal_s3_bucket"], region)
return variables
def gather_user_variables(variables, region):
if click.confirm('Do you want to set the docker image now? [No]'):
prompt(variables,
"docker_image",
"Docker Image Version",
default=get_latest_spilo_image())
else:
variables['docker_image'] = None
prompt(variables,
'wal_s3_bucket',
'Postgres WAL S3 bucket to use',
default='{}-{}-spilo-app'.format(get_account_alias(region), region))
prompt(variables, 'instance_type', 'EC2 instance type', default='t2.micro')
prompt(variables,
'hosted_zone',
'Hosted Zone',
default=get_default_zone(region) or 'example.com')
if (variables['hosted_zone'][-1:] != '.'):
variables['hosted_zone'] += '.'
prompt(variables,
'discovery_domain',
'ETCD Discovery Domain',
default='postgres.' + variables['hosted_zone'][:-1])
if variables['instance_type'].lower().split('.')[0] in ('c3', 'g2', 'hi1',
'i2', 'm3', 'r3'):
variables['use_ebs'] = click.confirm(
'Do you want database data directory on external (EBS) storage? [Yes]',
default=True)
else:
variables['use_ebs'] = True
variables['ebs_optimized'] = None
variables['volume_iops'] = None
variables['snapshot_id'] = None
if variables['use_ebs']:
prompt(variables,
'volume_size',
'Database volume size (GB, 10 or more)',
default=10)
prompt(variables,
'volume_type',
'Database volume type (gp2, io1 or standard)',
default='gp2')
if variables['volume_type'] == 'io1':
pio_max = variables['volume_size'] * 30
prompt(variables,
"volume_iops",
'Provisioned I/O operations per second (100 - {0})'.format(
pio_max),
default=str(pio_max))
prompt(variables,
"snapshot_id",
"ID of the snapshot to populate EBS volume from",
default="")
if ebs_optimized_supported(variables['instance_type']):
variables['ebs_optimized'] = True
prompt(variables,
"fstype",
"Filesystem for the data partition",
default="ext4")
prompt(variables,
"fsoptions",
"Filesystem mount options (comma-separated)",
default="noatime,nodiratime,nobarrier")
prompt(variables, "scalyr_account_key",
"Account key for your scalyr account", "")
variables['postgres_port'] = POSTGRES_PORT
variables['healthcheck_port'] = HEALTHCHECK_PORT
sg_name = 'app-spilo'
rules_missing = check_security_group(sg_name, [('tcp', 22),
('tcp', POSTGRES_PORT),
('tcp', HEALTHCHECK_PORT)],
region,
allow_from_self=True)
if ('tcp', 22) in rules_missing:
warning(
'Security group {} does not allow SSH access, you will not be able to ssh into your servers'
.format(sg_name))
if ('tcp', POSTGRES_PORT) in rules_missing:
error(
'Security group {} does not allow inbound TCP traffic on the default postgres port ({})'
.format(sg_name, POSTGRES_PORT))
if ('tcp', HEALTHCHECK_PORT) in rules_missing:
error(
'Security group {} does not allow inbound TCP traffic on the default health check port ({})'
.format(sg_name, HEALTHCHECK_PORT))
variables['spilo_sg_id'] = get_security_group(region, sg_name).id
check_s3_bucket(variables['wal_s3_bucket'], region)
return variables
