PING mongo (172.17.0.2) 56(84) bytes of data.64 bytes from mongo (172.17.0.2): icmp_seq=1 ttl=64 time=0.094 ms--- mongo ping statistics ---1 packets transmitted, 1 received, 0% packet loss, time 0msrtt min/avg/max/mdev = 0.094/0.094/0.094/0.000 ms$ mv config.json.example config.jsonmv: cannot stat 'config.json.example': No such file or directoryERROR: Job failed: exit code 1