只是玩一下 Ansible 和 Vagrant。
我创建了这个小的 Vagrantfile：
# -*- mode: ruby -*-
# vi: set ft=ruby :
# All Vagrant configuration is done below. The "2" in Vagrant.configure
# configures the configuration version (we support older styles for
# backwards compatibility). Please don't change it unless you know what
# you're doing.
Vagrant.configure("2") do |config|
# The most common configuration options are documented and commented below.
# For a complete reference, please see the online documentation at
# https://docs.vagrantup.com.
config.vm.box = "bento/centos-7.2"
config.vm.hostname = "node1"
config.vm.provision :vai do |ansible|
ansible.inventory_dir = '/Users/Stinnux/Development/Vagrant/SingleNode'
ansible.groups = {
'gluster' => ['default']
}
end
config.vm.provision "ansible_local" do |ansible|
ansible.playbook = "playbook.yml"
ansible.inventory_path = "vagrant_ansible_inventory"
ansible.verbose = "vvvvvvv"
end
config.vm.provider :parallels do |v|
v.memory = 2048
v.cpus = 2
v.linked_clone = true
v.update_guest_tools = true
end
end
vagrant ssh 作品
甚至ansible -i vagrant_ansible_inventory all -m ping返回
default | SUCCESS => {
"changed": false,
"ping": "pong"
}
但是，vagrant provision返回：
10.211.55.72> SSH: EXEC ssh -vvv -o ControlMaster=auto -o ControlPersist=60s -o UserKnownHostsFile=/dev/null -o IdentitiesOnly=yes -o StrictHostKeyChecking=no -o Port=22 -o 'IdentityFile="/Users/Stinnux/Development/Vagrant/SingleNode/.vagrant/machines/default/parallels/private_key"' -o KbdInteractiveAuthentication=no -o PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey -o PasswordAuthentication=no -o User=vagrant -o ConnectTimeout=10 -o ControlPath=/home/vagrant/.ansible/cp/ansible-ssh-%h-%p-%r 10.211.55.72 '/bin/sh -c '"'"'( umask 77 && mkdir -p "` echo $HOME/.ansible/tmp/ansible-tmp-1479132943.61-145261399160047 `" && echo ansible-tmp-1479132943.61-145261399160047="` echo $HOME/.ansible/tmp/ansible-tmp-1479132943.61-145261399160047 `" ) && sleep 0'"'"''
fatal: [default]: UNREACHABLE! => {
"changed": false,
"msg": "Failed to connect to the host via ssh: OpenSSH_6.6.1, OpenSSL 1.0.1e-fips 11 Feb 2013\r\ndebug1: Reading configuration data /etc/ssh/ssh_config\r\ndebug1: /etc/ssh/ssh_config line 56: Applying options for *\r\ndebug1: auto-mux: Trying existing master\r\ndebug1: Control socket \"/home/vagrant/.ansible/cp/ansible-ssh-10.211.55.72-22-vagrant\" does not exist\r\ndebug2: ssh_connect: needpriv 0\r\ndebug1: Connecting to 10.211.55.72 [10.211.55.72] port 22.\r\ndebug2: fd 3 setting O_NONBLOCK\r\ndebug1: fd 3 clearing O_NONBLOCK\r\ndebug1: Connection established.\r\ndebug3: timeout: 10000 ms remain after connect\r\ndebug1: identity file /Users/Stinnux/Development/Vagrant/SingleNode/.vagrant/machines/default/parallels/private_key type -1\r\ndebug1: identity file /Users/Stinnux/Development/Vagrant/SingleNode/.vagrant/machines/default/parallels/private_key-cert type -1\r\ndebug1: Enabling compatibility mode for protocol 2.0\r\ndebug1: Local version string SSH-2.0-OpenSSH_6.6.1\r\ndebug1: Remote protocol version 2.0, remote software version OpenSSH_6.6.1\r\ndebug1: match: OpenSSH_6.6.1 pat OpenSSH_6.6.1* compat 0x04000000\r\ndebug2: fd 3 setting O_NONBLOCK\r\ndebug3: load_hostkeys: loading entries for host \"10.211.55.72\" from file \"/dev/null\"\r\ndebug3: load_hostkeys: loaded 0 keys\r\ndebug1: SSH2_MSG_KEXINIT sent\r\ndebug1: SSH2_MSG_KEXINIT received\r\ndebug2: kex_parse_kexinit: [email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1\r\ndebug2: kex_parse_kexinit: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519,ssh-rsa,ssh-dss\r\ndebug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,[email protected],[email protected],[email protected],aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[email protected]\r\ndebug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,[email protected],[email protected],[email protected],aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[email protected]\r\ndebug2: kex_parse_kexinit: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-md5,hmac-sha1,[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96\r\ndebug2: kex_parse_kexinit: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-md5,hmac-sha1,[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96\r\ndebug2: kex_parse_kexinit: none,[email protected],zlib\r\ndebug2: kex_parse_kexinit: none,[email protected],zlib\r\ndebug2: kex_parse_kexinit: \r\ndebug2: kex_parse_kexinit: \r\ndebug2: kex_parse_kexinit: first_kex_follows 0 \r\ndebug2: kex_parse_kexinit: reserved 0 \r\ndebug2: kex_parse_kexinit: [email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1\r\ndebug2: kex_parse_kexinit: ssh-rsa,ecdsa-sha2-nistp256,ssh-ed25519\r\ndebug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,[email protected],[email protected],[email protected],aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[email protected]\r\ndebug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,[email protected],[email protected],[email protected],aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,[email protected]\r\ndebug2: kex_parse_kexinit: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-md5,hmac-sha1,[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96\r\ndebug2: kex_parse_kexinit: [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-md5,hmac-sha1,[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96\r\ndebug2: kex_parse_kexinit: none,[email protected]\r\ndebug2: kex_parse_kexinit: none,[email protected]\r\ndebug2: kex_parse_kexinit: \r\ndebug2: kex_parse_kexinit: \r\ndebug2: kex_parse_kexinit: first_kex_follows 0 \r\ndebug2: kex_parse_kexinit: reserved 0 \r\ndebug2: mac_setup: setup [email protected]\r\ndebug1: kex: server->client aes128-ctr [email protected] none\r\ndebug2: mac_setup: setup [email protected]\r\ndebug1: kex: client->server aes128-ctr [email protected] none\r\ndebug1: kex: [email protected] need=16 dh_need=16\r\ndebug1: kex: [email protected] need=16 dh_need=16\r\ndebug1: sending SSH2_MSG_KEX_ECDH_INIT\r\ndebug1: expecting SSH2_MSG_KEX_ECDH_REPLY\r\ndebug1: Server host key: ECDSA 1f:de:15:a4:54:38:78:db:33:d1:1c:6d:c1:8a:37:6f\r\ndebug3: load_hostkeys: loading entries for host \"10.211.55.72\" from file \"/dev/null\"\r\ndebug3: load_hostkeys: loaded 0 keys\r\nWarning: Permanently added '10.211.55.72' (ECDSA) to the list of known hosts.\r\ndebug1: ssh_ecdsa_verify: signature correct\r\ndebug2: kex_derive_keys\r\ndebug2: set_newkeys: mode 1\r\ndebug1: SSH2_MSG_NEWKEYS sent\r\ndebug1: expecting SSH2_MSG_NEWKEYS\r\ndebug2: set_newkeys: mode 0\r\ndebug1: SSH2_MSG_NEWKEYS received\r\ndebug1: Roaming not allowed by server\r\ndebug1: SSH2_MSG_SERVICE_REQUEST sent\r\ndebug2: service_accept: ssh-userauth\r\ndebug1: SSH2_MSG_SERVICE_ACCEPT received\r\ndebug2: key: /Users/Stinnux/Development/Vagrant/SingleNode/.vagrant/machines/default/parallels/private_key ((nil)), explicit\r\ndebug1: Authentications that can continue: publickey,password\r\ndebug3: start over, passed a different list publickey,password\r\ndebug3: preferred gssapi-with-mic,gssapi-keyex,hostbased,publickey\r\ndebug3: authmethod_lookup publickey\r\ndebug3: remaining preferred: ,gssapi-keyex,hostbased,publickey\r\ndebug3: authmethod_is_enabled publickey\r\ndebug1: Next authentication method: publickey\r\ndebug1: Trying private key: /Users/Stinnux/Development/Vagrant/SingleNode/.vagrant/machines/default/parallels/private_key\r\nno such identity: /Users/Stinnux/Development/Vagrant/SingleNode/.vagrant/machines/default/parallels/private_key: No such file or directory\r\ndebug2: we did not send a packet, disable method\r\ndebug1: No more authentication methods to try.\r\nPermission denied (publickey,password).\r\n",
"unreachable": true
}
答案1
找到原因了。VAI 插件将 ssh 私钥的绝对路径写入了 inventory 文件。由于 vagrant 在 vm 中运行，因此路径应该以 /vagrant 开头。