Unable to fully install transfer plugin when target is instance that uses an untrusted (self-signed) certificate

[acrois]

Describe the bug

The transfer plugin install command does not support the --insecure-tls flag

Current behavior

With no flag:

19:58:57 [🔵Info] Installing 'data-transfer' plugin...
19:58:57 [🟠Warn] (Attempt 1) - Failure occurred while sending GET request to https://***/artifactory/api/system/version: Get "https://***/artifactory/api/system/version": tls: failed to verify certificate: x509: certificate signed by unknown authority
19:58:57 [🟠Warn] (Attempt 2) - Failure occurred while sending GET request to https://***/artifactory/api/system/version: Get "https://***/artifactory/api/system/version": tls: failed to verify certificate: x509: certificate signed by unknown authority
19:58:57 [🟠Warn] (Attempt 3) - Failure occurred while sending GET request to https://***/artifactory/api/system/version: Get "https://***/artifactory/api/system/version": tls: failed to verify certificate: x509: certificate signed by unknown authority
19:58:57 [🟠Warn] (Attempt 4) - Failure occurred while sending GET request to https://***/artifactory/api/system/version: Get "https://***/artifactory/api/system/version": tls: failed to verify certificate: x509: certificate signed by unknown authority
19:58:57 [🔵Info] executor timeout after 3 attempts with 0 milliseconds wait intervals
19:58:57 [🟠Warn] (Attempt 1) - Failure occurred while sending POST request to https://***/artifactory/api/plugins/reload: Post "https://***/artifactory/api/plugins/reload": tls: failed to verify certificate: x509: certificate signed by unknown authority
19:58:57 [🟠Warn] (Attempt 2) - Failure occurred while sending POST request to https://***/artifactory/api/plugins/reload: Post "https://***/artifactory/api/plugins/reload": tls: failed to verify certificate: x509: certificate signed by unknown authority
19:58:57 [🟠Warn] (Attempt 3) - Failure occurred while sending POST request to https://***/artifactory/api/plugins/reload: Post "https://***/artifactory/api/plugins/reload": tls: failed to verify certificate: x509: certificate signed by unknown authority
19:58:57 [🟠Warn] (Attempt 4) - Failure occurred while sending POST request to https://***/artifactory/api/plugins/reload: Post "https://***/artifactory/api/plugins/reload": tls: failed to verify certificate: x509: certificate signed by unknown authority
19:58:57 [🔵Info] executor timeout after 3 attempts with 0 milliseconds wait intervals
19:58:57 [🔵Info] Trace ID for JFrog Platform logs: 5b7b074ef488199e
19:58:57 [🚨Error] Post "https://***/artifactory/api/plugins/reload": tls: failed to verify certificate: x509: certificate signed by unknown authority

With flag:

20:00:22 [🚨Error] flag provided but not defined: -insecure-tls

Reproduction steps

jf rt transfer-plugin-install docker

With --insecure-tls flag:

jf rt transfer-plugin-install docker --insecure-tls

Expected behavior

1. Ping the destination server first to ensure that it is reachable before installing plugin.
2. When the --insecure-tls flag is passed, respect it. If it has not been passed, it will fail on an untrusted CA (same as today).
3. If the server is setup using the --insecure-tls flag, store it on the server config and use it always.

JFrog CLI-Core version

2.55.7

JFrog CLI version (if applicable)

2.67.0

Operating system type and version

Alpine 3.20 (CLI docker image)

JFrog Artifactory version

7.90.9

JFrog Xray version

No response