[Columnar] : Couchbase server installation succeeds inspite of existing couchbase columnar

$DEBIAN_FRONTEND='noninteractive' apt-get -y -f install ~/builds/couchbase-columnar-enterprise_1.0.0-2021-linux_amd64.deb > /dev/null && echo 1 || echo 0

perl: warning: Setting locale failed.

perl: warning: Please check that your locale settings:

	LANGUAGE = (unset),

	LC_ALL = (unset),

	LC_CTYPE = "UTF-8",

	LANG = "en_US.UTF-8"

    are supported and installed on your system.

perl: warning: Falling back to a fallback locale ("en_US.UTF-8").

locale: Cannot set LC_CTYPE to default locale: No such file or directory

locale: Cannot set LC_ALL to default locale: No such file or directory

1 

$curl -X GET localhost:8091/pools

{"isAdminCreds":true,"isROAdminCreds":false,"isEnterprise":true,"configProfile":"columnar","allowedServices":["kv","n1ql","index","fts","cbas","eventing","backup"],"isDeveloperPreview":false,"packageVariant":"linux","pools":[],"settings":[],"uuid":[],"implementationVersion":"7.6.100-enterprise","componentsVersion":{"stdlib":"4.3.1.2","ale":"0.0.0","esaml":"4.4.0","sasl":"4.2","asn1":"5.0.21","chronicle":"0.0.1","ssl":"10.9.1.2","xmerl":"1.3.31.1","lhttpc":"1.3.0","crypto":"5.1.4.1","inets":"8.3.1.2","os_mon":"2/etc/couchbase.d/config-profilerprise","kernel":"8.5.4.2","public_key":"1.13.3.1"}}

DEBIAN_FRONTEND='noninteractive' apt-get -y -f install ~/builds/couchbase-server-enterprise_7.2.5-7595-linux_amd64.deb > /dev/null && echo 1 || echo 0

perl: warning: Setting locale failed.

perl: warning: Please check that your locale settings:

	LANGUAGE = (unset),

	LC_ALL = (unset),

	LC_CTYPE = "UTF-8",

	LANG = "en_US.UTF-8"

    are supported and installed on your system.

perl: warning: Falling back to a fallback locale ("en_US.UTF-8").

locale: Cannot set LC_CTYPE to default locale: No such file or directory

locale: Cannot set LC_ALL to default locale: No such file or directory

1 

$curl -X GET localhost:8091/pools

{"isAdminCreds":true,"isROAdminCreds":false,"isEnterprise":true,"allowedServices":["kv","n1ql","index","fts","cbas","eventing","backup"],"isDeveloperPreview":false,"packageVariant":"linux","pools":[],"settings":[],"uuid":[],"implementationVersion":"7.2.5-7595-enterprise","componentsVersion":{"stdlib":"4.3.1.2","lhttpc":"1.3.0","ns_server":"7.2.5-7595-enterprise","sasl":"4.2","os_mon":"2.8.2","asn1":"5.0.21","ssl":"10.9.1.2","inets":"8.3.1.2","crypto":"5.1.4.1","public_key":"1.13.3.1","ale":"0.0.0","chronicle":"0.0.1","kernel":"8.5.4.2"}}