diff options
author | Harald Musum <musum@verizonmedia.com> | 2021-02-08 10:58:28 +0100 |
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committer | Harald Musum <musum@verizonmedia.com> | 2021-02-08 10:58:28 +0100 |
commit | 2f9b345d9fdf1c3639249b942dd3accabb346598 (patch) | |
tree | 80cdf303aafdfc66c431176e7cc45da9259bccc4 /vespalib/src/apps | |
parent | 310ba5b0887926959270d602f908b0abec2ec55c (diff) |
Print infor when detecting hostname fails and we fallback to localhost
Diffstat (limited to 'vespalib/src/apps')
-rw-r--r-- | vespalib/src/apps/vespa-detect-hostname/detect_hostname.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/vespalib/src/apps/vespa-detect-hostname/detect_hostname.cpp b/vespalib/src/apps/vespa-detect-hostname/detect_hostname.cpp index 5c84790a669..24f9379ef3e 100644 --- a/vespalib/src/apps/vespa-detect-hostname/detect_hostname.cpp +++ b/vespalib/src/apps/vespa-detect-hostname/detect_hostname.cpp @@ -49,6 +49,10 @@ int main(int, char **) { if (check(my_hostname, my_ip_set, my_hostname_error)) { fprintf(stdout, "%s\n", my_hostname.c_str()); } else if (check(localhost, my_ip_set, localhost_error)) { + fprintf(stderr, "INFO: hostname detection failed, falling back to local hostname: %s", localhost.c_str()); + fprintf(stderr, " INFO: canonical hostname (from gethostname/getaddrinfo): %s\n", my_hostname.c_str()); + fprintf(stderr, " INFO: %s\n", my_hostname_error.c_str()); + fprintf(stdout, "%s\n", localhost.c_str()); } else { fprintf(stderr, "FATAL: hostname detection failed\n"); |