我想使用docker运行vm mongodb，同时，mongo配置文件使用我自己定义的配置文件来存档复制和开放身份验证。
扫描某些文件但无法解决问题。
有什么想法吗？
答案 0 :(得分：1)
docker mongo image有一个docker-entrypoint.sh calls in the Dockerfile
检查您是否可以：
创建自己的图片，创建合适的用户并通过身份验证重新启动mongo：请参阅“umputun/mongo-auth”及其init.sh script
或在#include <stdlib.h>
#include <stdio.h>
#include <elf.h>
int main(int argc, char** argv)
{
if (argc <= 1) return -1;
FILE* fp = fopen(argv[1], "r+");
Elf64_Ehdr teh;
fread(&teh, sizeof(teh), 1, fp);
fseek(fp, 0, SEEK_SET);
if (teh.e_ident[EI_CLASS] == ELFCLASS64) {
Elf64_Ehdr eh;
fread(&eh, sizeof(eh), 1, fp);
Elf64_Phdr* ph = malloc(eh.e_phnum * eh.e_phentsize);
Elf64_Shdr* sh = malloc(eh.e_shnum * eh.e_shentsize);
fseek(fp, eh.e_phoff, SEEK_SET);
fread(ph, eh.e_phentsize, eh.e_phnum, fp);
fseek(fp, eh.e_shoff, SEEK_SET);
fread(sh, eh.e_shentsize, eh.e_shnum, fp);
for (int i = 0; i < eh.e_phnum; i++) {
if (ph[i].p_vaddr <= eh.e_entry && ph[i].p_vaddr + ph[i].p_memsz > eh.e_entry) {
fseek(fp, eh.e_phoff + i * eh.e_phentsize + (unsigned int)&((Elf64_Phdr*)0)->p_flags, SEEK_SET);
ph[i].p_flags |= PF_W;
fwrite(&ph[i].p_flags, sizeof(ph[i].p_flags), 1, fp);
}
}
for (int i = 0; i < eh.e_shnum; i++) {
if (sh[i].sh_addr <= eh.e_entry && sh[i].sh_addr + sh[i].sh_size > eh.e_entry) {
fseek(fp, eh.e_shoff + i * eh.e_shentsize + (unsigned int)&((Elf64_Shdr*)0)->sh_flags, SEEK_SET);
sh[i].sh_flags |= SHF_WRITE;
fwrite(&sh[i].sh_flags, sizeof(sh[i].sh_flags), 1, fp);
}
}
free(ph);
free(sh);
} else {
Elf32_Ehdr eh;
fread(&eh, sizeof(eh), 1, fp);
Elf32_Phdr* ph = malloc(eh.e_phnum * eh.e_phentsize);
Elf32_Shdr* sh = malloc(eh.e_shnum * eh.e_shentsize);
fseek(fp, eh.e_phoff, SEEK_SET);
fread(ph, eh.e_phentsize, eh.e_phnum, fp);
fseek(fp, eh.e_shoff, SEEK_SET);
fread(sh, eh.e_shentsize, eh.e_shnum, fp);
for (int i = 0; i < eh.e_phnum; i++) {
if (ph[i].p_vaddr <= eh.e_entry && ph[i].p_vaddr + ph[i].p_memsz > eh.e_entry) {
fseek(fp, eh.e_phoff + i * eh.e_phentsize + (unsigned int)&((Elf32_Phdr*)0)->p_flags, SEEK_SET);
ph[i].p_flags |= PF_W;
fwrite(&ph[i].p_flags, sizeof(ph[i].p_flags), 1, fp);
}
}
for (int i = 0; i < eh.e_shnum; i++) {
if (sh[i].sh_addr <= eh.e_entry && sh[i].sh_addr + sh[i].sh_size > eh.e_entry) {
fseek(fp, eh.e_shoff + i * eh.e_shentsize + (unsigned int)&((Elf32_Shdr*)0)->sh_flags, SEEK_SET);
sh[i].sh_flags |= SHF_WRITE;
fwrite(&sh[i].sh_flags, sizeof(sh[i].sh_flags), 1, fp);
}
}
free(ph);
free(sh);
}
fflush(fp);
fclose(fp);
return 0;
}
中安装createUser.js脚本
请参阅“how to make a mongo docker container with auth”