Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Add support for IPv6 addresses in the in-cluster resolution #164

Merged
merged 2 commits into from
Dec 31, 2022
Merged

Add support for IPv6 addresses in the in-cluster resolution #164

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
42a7642
Add support for IPv6 addresses in the in-cluster resolution
irozzo-1A Dec 30, 2022
fc4f5d1
Address review comments
irozzo-1A Dec 30, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 11 additions & 1 deletion kubernetes/config/incluster_config.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -65,13 +65,23 @@ static int setBasePathInCluster(char **pBasePath)
}

int basePathSize = strlen(SERVICE_HTTPS_PREFIX) + strlen(service_host_env) + strlen(service_port_env) + 2 /* 1 for ':', 1 for '\0' */ ;
bool isIPv6 = false;
if (strchr(service_host_env, ':') != NULL) {
isIPv6 = true;
// Takes into account the square brackets to escape the IP v6 address.
basePathSize += 2;
}
char *basePath = calloc(basePathSize, sizeof(char));
if (!basePath) {
fprintf(stderr, "%s: Cannot allocate the memory for base path for kubernetes service.\n", fname);
return -1;
}

snprintf(basePath, basePathSize, "%s%s:%s", SERVICE_HTTPS_PREFIX, service_host_env, service_port_env);
if (isIPv6) {
snprintf(basePath, basePathSize, "%s[%s]:%s", SERVICE_HTTPS_PREFIX, service_host_env, service_port_env);
} else {
snprintf(basePath, basePathSize, "%s%s:%s", SERVICE_HTTPS_PREFIX, service_host_env, service_port_env);
}
*pBasePath = basePath;
return 0;
}
Expand Down