Testing Ceph RADOS timeout options

radostimeout.c

#include <stdio.h>
#include <string.h>
#include <rados/librados.h>

int set_rados_option(rados_t cluster, const char *option, const char *value) {
    printf("Set the %s option to: %s\n", option, value);
    return rados_conf_set(cluster, option, value);
}

int main(int argc, char *argv[]) {
    rados_t cluster;
    rados_ioctx_t io;

    int r;

    const char *id             = "admin";
    const char *key            = "AQC1gV1RCGYeMhAAIoZd1ubeGTWFHOGjmq6CAg==";
    const char *mon            = "localhost";
    const char *pool_name      = "data";
    const char *client_timeout = "5";

    rados_create(&cluster, id);
    printf("%s\n", "Created the RADOS cluster");

    set_rados_option(cluster, "key", key);
    set_rados_option(cluster, "mon_host", mon);
    set_rados_option(cluster, "client_mount_timeout", client_timeout);

    r = rados_connect(cluster);
    if (r < 0) {
        printf("%s: %d\n", "Failed to connect to the Ceph cluster", r);
    } else {
        printf("%s\n", "Connected to the RADOS cluster");
    }

    r = rados_ioctx_create(cluster, pool_name, io);
    if (r < 0) {
        printf("%s: %d\n", "Failed to connect to the Ceph cluster", r);
    } else {
        printf("%s\n", "Connected to the RADOS cluster");
    }

    rados_shutdown(cluster);
    printf("%s\n", "Shut down the RADOS cluster");
}