I think maybe cluster_address in your TCP stanza may be wrong. Here is an example config I use when I need to test:
ui = true
cluster_addr = "http://127.0.0.1:8201"
api_addr = "https://127.0.0.1:8200"
disable_mlock = true
storage "raft" {
path = "./vault-data"
node_id = "ip-foo.bar"
}
listener "tcp" {
address = "0.0.0.0:8200"
cluster_address = "0.0.0.0:8201"
tls_disable = 1
}
(Similar question here for reference: Having trouble bringing up Vault node w/ integrated storage)