static gboolean check_active_before_startup_processes(gpointer user_data) { int start_seq = 1, lpc = 0; static int max = SIZEOF(pcmk_children); gboolean keep_tracking = FALSE; for (start_seq = 1; start_seq < max; start_seq++) { for (lpc = 0; lpc < max; lpc++) { if (pcmk_children[lpc].active_before_startup == FALSE) { /* we are already tracking it as a child process. */ continue; } else if (start_seq != pcmk_children[lpc].start_seq) { continue; } else if (crm_pid_active(pcmk_children[lpc].pid) != 1) { crm_notice("Process %s terminated (pid=%d)", pcmk_children[lpc].name, pcmk_children[lpc].pid); pcmk_process_exit(&(pcmk_children[lpc])); continue; } /* at least one of the processes found at startup * is still going, so keep this recurring timer around */ keep_tracking = TRUE; } } return keep_tracking; }
static void pcmk_child_exit(mainloop_child_t * p, pid_t pid, int core, int signo, int exitcode) { pcmk_child_t *child = mainloop_child_userdata(p); const char *name = mainloop_child_name(p); if (signo) { crm_notice("Child process %s terminated with signal %d (pid=%d, core=%d)", name, signo, pid, core); } else { do_crm_log(exitcode == 0 ? LOG_INFO : LOG_ERR, "Child process %s (%d) exited: %s (%d)", name, pid, pcmk_strerror(exitcode), exitcode); } if (exitcode == 100) { crm_warn("Pacemaker child process %s no longer wishes to be respawned. " "Shutting ourselves down.", name); child->respawn = FALSE; fatal_error = TRUE; pcmk_shutdown(15); } pcmk_process_exit(child); }
static void pcmk_child_exit(mainloop_child_t * p, pid_t pid, int core, int signo, int exitcode) { pcmk_child_t *child = mainloop_child_userdata(p); const char *name = mainloop_child_name(p); if (signo && signo == SIGKILL) { crm_warn("The %s process (%d) terminated with signal %d (core=%d)", name, pid, signo, core); } else if (signo) { crm_err("The %s process (%d) terminated with signal %d (core=%d)", name, pid, signo, core); } else { switch(exitcode) { case pcmk_ok: crm_info("The %s process (%d) exited: %s (%d)", name, pid, pcmk_strerror(exitcode), exitcode); break; case DAEMON_RESPAWN_STOP: crm_warn("The %s process (%d) can no longer be respawned, shutting the cluster down.", name, pid); child->respawn = FALSE; fatal_error = TRUE; pcmk_shutdown(SIGTERM); break; case pcmk_err_panic: do_crm_log_always(LOG_EMERG, "The %s process (%d) instructed the machine to reset", name, pid); child->respawn = FALSE; fatal_error = TRUE; pcmk_panic(__FUNCTION__); pcmk_shutdown(SIGTERM); break; default: crm_err("The %s process (%d) exited: %s (%d)", name, pid, pcmk_strerror(exitcode), exitcode); break; } } pcmk_process_exit(child); }