_import_('pkg_resources').run_script('ccm=3.1.3', 'ccm')įile "/home/jholmes/anaconda3/lib/python3.6/site-packages/pkg_resources/_init_.py", line 750, in run_script OSError: Address already in useĭuring handling of the above exception, another exception occurred:įile "/home/jholmes/anaconda3/bin/ccm", line 4, in Then I followed ALex Ott s adviced,installed ccm.Then I have problem again ccm startįile "/home/jholmes/anaconda3/lib/python3.6/site-packages/ccm-3.1.3-p圓.6.egg/ccmlib/common.py", line 513, in assert_socket_available Nodetool: Failed to connect to '127.0.0.02:8081' - ConnectException: 'Connection refused (Connection refused)'. Using the following 127.0.1.
The Answer: Looking back at this doc it almost appears as if Thomas was stating is 'giving it another dedicated ip on the loopback allows it to be canonical'. To make NGINX listen to all 3 of the interfaces, we can bind it to interface 0.0.0.0 using the same listen directive: listen 0.0.0.0:80 3.2.I tried to create a cluster with three Cassandra nodes on my machine.I have unpacked tar.gz and changed listen and rpc_addresses, also JMX_PORT.It did not work ~/apache-cassandra-3.11.1-1/bin$ nodetool -h 127.0.0.02 -p 8081 ring I was curious myself, and i didnt like any of the other answer because they didnt seem to answer what i was looking for atleast. In the context of a route entry, it usually means the default route. 0.0.0.0 is a non-routable meta-address used to designate an invalid, unknown, or non-applicable target (a ‘no particular address’ place holder). This means the NGINX process will not accept packets coming from the other 2 interfaces: enps03 and docker0. 127.0.0.1 is the loopback address (also known as localhost). With this configuration in place, the NGINX will listen on port 80 of the loopback interface. Then, we configure the NGINX with the listen 127.0.0.1 directive: listen 127.0.0.1:80 Specifically, we have a loopback interface lo, an ethernet interface enp0s3, and a virtual interface for Docker docker0.
Inet 172.17.0.1/16 brd 172.17.255.255 scope global docker0įrom the output, we can see that there are 3 interfaces available in the system. Link/ether 02:42:ae:a2:97:89 brd ff:ff:ff:ff:ff:ff Some IP addresses and IP ranges are reserved for special use, such as for local or private networks, and should not appear on the public internet. Inet6 fe80::737b:15d1:2041:2a5f/64 scope link noprefixrouteģ: docker0: mtu 1500 qdisc noqueue state DOWN group default Valid_lft 86258sec preferred_lft 86258sec Firstly, let’s check our available interfaces: $ ip addr showġ: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
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