昨年末、vSphere Integrated Containers (vIC) の 1.0.0 がリリースされました。
- 【VMware発表】企業のコンテナ利用を加速する vSphere Integrated Containers
- VMware、vSphereをDockerコンテナ対応にする「vSphere Integrated Containers」正式リリース
- vSphere Integrated Containers テクノロジー ウォークスルー
今回は vIC をインストールしてみます。
検証環境
今回の検証環境は vSphere 6.5 上に構築しています。
Environment Prerequisites for VCH Deployment にサポートされる環境の情報が掲載されています。このページによると vIC を作成する際にサポートされるプラットフォームは 64bit 版の以下と書かれています。
| プラットフォーム | バージョン |
|---|---|
| Windows | 7, 10 |
| Mac OS X | 10.11 (El Capitan) |
| Linux | Ubuntu 16.04 LTS |
CentOS は表記が無いのですが、今回は敢えて CentOS から vIC をデプロイしてみました（特に問題無く、インストール出来ました）。
セキュリティポリシーの変更
VCH Deployment Fails with Firewall Validation に詳しく書かれているのですが、2377/TCP の outbound 通信が許可されていなければインストール時に（インストール前の検証時に、以下のようなエラーとなってしまいます。
ERRO[2017-01-14T10:46:18+09:00] Firewall configuration incorrect on hosts:
ERRO[2017-01-14T10:46:18+09:00] "/MyDatacenter/host/MyCluster/172.31.98.231"
ERRO[2017-01-14T10:46:18+09:00] Firewall must permit dst 2377/tcp outbound to the VCH management interfaceそこで vIC をインストールする前にセキュリティポリシーを修正しておきます。
セキュリティポリシーの確認
セキュリティポリシーの設定は esxcli network firewall ruleset list で確認出来ます。
[root@esxi-01:~] esxcli network firewall ruleset list
Name Enabled
------------------------ -------
sshServer true
sshClient false
nfsClient false
nfs41Client false
dhcp true
dns true
snmp true
ntpClient false
CIMHttpServer true
CIMHttpsServer true
CIMSLP true
iSCSI true
vpxHeartbeats true
updateManager true
faultTolerance true
webAccess true
vMotion true
vSphereClient true
activeDirectoryAll false
NFC true
HBR true
ftpClient false
httpClient false
gdbserver false
DVFilter false
DHCPv6 true
DVSSync true
syslog false
WOL true
vSPC false
remoteSerialPort false
rdt false
cmmds false
vsanvp false
rabbitmqproxy true
ipfam false
vvold false
iofiltervp true
esxupdate false
vsanEncryption false
pvrdma false
vsanhealth-multicasttest false検証前のセキュリティポリシー
セキュリティポリシーの設定は ESXi ホストの /etc/vmware/firewall/service.xml で定義されています。今回、検証した環境では以下のようになっていました（id が 0000 〜 0043 まで定義されていました。長いですが、全て掲載しておきます）。
<!-- Firewall configuration information -->
<ConfigRoot>
<!-- Known and blessed services -->
<service id='0000'>
<id>sshServer</id>
<rule id='0000'>
<direction>inbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>22</port>
</rule>
<enabled>true</enabled>
<required>true</required>
</service>
<service id='0001'>
<id>sshClient</id>
<rule>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>22</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<service id='0002'>
<id>nfsClient</id>
<rule id='0000'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>
<begin>0</begin>
<end>65535</end>
</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<service id='0003'>
<id>nfs41Client</id>
<rule id='0000'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>
<begin>0</begin>
<end>65535</end>
</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<service id='0004'>
<id>dhcp</id>
<rule id='0000'>
<direction>inbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>68</port>
</rule>
<rule id='0001'>
<direction>outbound</direction>
<protocol>udp</protocol>
<porttype>src</porttype>
<port>68</port>
</rule>
<enabled>true</enabled>
<required>false</required>
</service>
<service id='0005'>
<id>dns</id>
<rule id='0000'>
<direction>inbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>53</port>
</rule>
<rule id='0001'>
<direction>outbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>53</port>
</rule>
<rule id='0002'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>53</port>
</rule>
<enabled>true</enabled>
<required>false</required>
</service>
<service id='0006'>
<id>snmp</id>
<rule id='0000'>
<direction>inbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>161</port>
</rule>
<enabled>true</enabled>
<required>false</required>
</service>
<service id='0007'>
<id>ntpClient</id>
<rule>
<direction>outbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>123</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<!-- First-party optional services -->
<service id='0008'>
<id>CIMHttpServer</id>
<rule>
<direction>inbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>5988</port>
</rule>
<enabled>true</enabled>
<required>false</required>
</service>
<service id='0009'>
<id>CIMHttpsServer</id>
<rule>
<direction>inbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>5989</port>
</rule>
<enabled>true</enabled>
<required>false</required>
</service>
<service id='0010'>
<id>CIMSLP</id>
<rule id='0000'>
<direction>inbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>427</port>
</rule>
<rule id='0001'>
<direction>outbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>427</port>
</rule>
<rule id='0002'>
<direction>inbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>427</port>
</rule>
<rule id='0003'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>427</port>
</rule>
<enabled>true</enabled>
<required>false</required>
</service>
<service id='0011'>
<id>iSCSI</id>
<rule>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>3260</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<service id='0012'>
<id>vpxHeartbeats</id>
<rule>
<direction>outbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>902</port>
</rule>
<enabled>true</enabled>
<required>false</required>
</service>
<service id='0013'>
<id>updateManager</id>
<rule id='0000'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>80</port>
</rule>
<rule id='0001'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>
<begin>9000</begin>
<end>9100</end>
</port>
</rule>
<enabled>true</enabled>
<required>false</required>
</service>
<service id='0014'>
<id>faultTolerance</id>
<rule id='0000'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>80</port>
</rule>
<rule id='0001'>
<direction>inbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>8300</port>
</rule>
<rule id='0002'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>8300</port>
</rule>
<enabled>true</enabled>
<required>false</required>
</service>
<service id='0015'>
<id>webAccess</id>
<rule id='0000'>
<direction>inbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>80</port>
</rule>
<enabled>true</enabled>
<required>false</required>
</service>
<service id='0016'>
<id>vMotion</id>
<rule id='0000'>
<direction>inbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>8000</port>
</rule>
<rule id='0001'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>8000</port>
</rule>
<enabled>true</enabled>
<required>false</required>
</service>
<service id='0017'>
<id>vSphereClient</id>
<rule id='0000'>
<direction>inbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>902</port>
</rule>
<rule id='0001'>
<direction>inbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>443</port>
</rule>
<enabled>true</enabled>
<required>true</required>
</service>
<service id='0018'>
<id>activeDirectoryAll</id>
<!--
the required ports are listed here:
http://download1.beyondtrust.com/Technical-Support/Downloads/files/pbiso/Manuals/likewise-open-guide.html#OpenOutboundPorts
-->
<!-- Kerberos 5 -->
<rule id='0000'>
<direction>outbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>88</port>
</rule>
<rule id='0001'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>88</port>
</rule>
<!-- NTP -->
<rule id='0002'>
<direction>outbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>123</port>
</rule>
<!-- NetBIOS Name Service -->
<rule id='0003'>
<direction>outbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>137</port>
</rule>
<!-- NetBIOS Session (SMB) -->
<rule id='0004'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>139</port>
</rule>
<!-- LDAP -->
<rule id='0005'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>389</port>
</rule>
<rule id='0006'>
<direction>outbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>389</port>
</rule>
<!-- SMB over TCP -->
<rule id='0007'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>445</port>
</rule>
<!-- Machine password changes -->
<rule id='0008'>
<direction>outbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>464</port>
</rule>
<rule id='0009'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>464</port>
</rule>
<!-- Global Catalog search -->
<rule id='0010'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>3268</port>
</rule>
<!-- CAM service -->
<rule id='0011'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>7476</port>
</rule>
<!-- VMAFD service -->
<rule id='0012'>
<direction>inbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>2020</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<service id='0019'>
<id>NFC</id>
<rule id='0000'>
<direction>inbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>902</port>
</rule>
<rule id='0001'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>902</port>
</rule>
<enabled>true</enabled>
<required>false</required>
</service>
<service id='0020'>
<id>HBR</id>
<!-- vSphere Replication traffic initiated from VMkernel on
port 31031 (initial sync), and port 44046 (on-going replication).
See PR 610578. -->
<rule id='0000'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>31031</port>
</rule>
<rule id='0001'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>44046</port>
</rule>
<enabled>true</enabled>
<required>false</required>
</service>
<!-- Just for active mode ftp access -->
<service id='0021'>
<id>ftpClient</id>
<rule id='0000'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>21</port>
</rule>
<rule id='0001'>
<direction>inbound</direction>
<protocol>tcp</protocol>
<porttype>src</porttype>
<port>20</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<service id="0022">
<id>httpClient</id>
<rule id='0000'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>80</port>
</rule>
<rule id='0001'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>443</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<service id='0023'>
<id>gdbserver</id>
<rule id='0000'>
<direction>inbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>
<begin>1000</begin>
<end>9999</end>
</port>
</rule>
<rule id='0001'>
<direction>inbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>
<begin>50000</begin>
<end>50999</end>
</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<service id="0024">
<id>DVFilter</id>
<rule id='0000'>
<direction>inbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>2222</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<service id="0025">
<id>DHCPv6</id>
<rule id='0000'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>547</port>
</rule>
<rule id='0001'>
<direction>inbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>546</port>
</rule>
<rule id='0002'>
<direction>outbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>547</port>
</rule>
<rule id='0003'>
<direction>inbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>546</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<service id="0026">
<id>DVSSync</id>
<rule id='0000'>
<direction>outbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>8302</port>
</rule>
<rule id='0001'>
<direction>inbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>8301</port>
</rule>
<rule id='0002'>
<direction>outbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>8301</port>
</rule>
<rule id='0003'>
<direction>inbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>8302</port>
</rule>
<enabled>true</enabled>
<required>false</required>
</service>
<service id="0027">
<id>syslog</id>
<rule id='0000'>
<direction>outbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>514</port>
</rule>
<rule id='0001'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>514</port>
</rule>
<rule id='0002'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>1514</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<!-- IKED="0028" has been removed -->
<service id="0029">
<id>WOL</id>
<rule id='0000'>
<direction>outbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>9</port>
</rule>
<enabled>true</enabled>
<required>false</required>
</service>
<!-- Remote serial port with vSPC: all remote serial port traffic is initiated by us -->
<service id="0030">
<id>vSPC</id>
<rule id='0000'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>
<begin>0</begin>
<end>65535</end>
</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<!-- Remote serial port without vSPC: we may be listening -->
<service id="0031">
<id>remoteSerialPort</id>
<rule id='0000'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>
<begin>0</begin>
<end>65535</end>
</port>
</rule>
<rule id='0001'>
<direction>inbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>23</port>
</rule>
<rule id='0002'>
<direction>inbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>
<begin>1024</begin>
<end>65535</end>
</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<!-- vprobeServer service id='0032' removed. -->
<!-- VSAN services -->
<service id='0033'>
<id>rdt</id>
<rule id='0000'>
<direction>inbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>2233</port>
</rule>
<rule id='0001'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>2233</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<service id='0034'>
<id>cmmds</id>
<rule id='0000'>
<direction>inbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>12345</port>
</rule>
<rule id='0001'>
<direction>inbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>23451</port>
</rule>
<rule id='0002'>
<direction>outbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>12345</port>
</rule>
<rule id='0003'>
<direction>outbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>23451</port>
</rule>
<rule id='0004'>
<direction>inbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>12321</port>
</rule>
<rule id='0005'>
<direction>outbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>12321</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<service id='0035'>
<id>vsanvp</id>
<rule id='0000'>
<direction>inbound</direction>
<protocol>tcp</protocol>
<port type='dst'>8080</port>
<flags>-m state --state NEW</flags>
</rule>
<rule id='0001'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<port type='dst'>8080</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<service id='0036'>
<id>rabbitmqproxy</id>
<rule>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>5671</port>
</rule>
<enabled>true</enabled>
<required>false</required>
</service>
<!-- DI service for IP Forwarding Module -->
<service id='0037'>
<id>ipfam</id>
<rule id='0000'>
<direction>inbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>6999</port>
</rule>
<rule id='0001' >
<direction>outbound</direction>
<protocol>udp</protocol>
<porttype>dst</porttype>
<port>6999</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<service id='0038'>
<id>vvold</id>
<rule id='0000'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>
<begin>0</begin>
<end>65535</end>
</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<service id='0039'>
<id>iofiltervp</id>
<rule id='0000'>
<direction>inbound</direction>
<protocol>tcp</protocol>
<port type='dst'>9080</port>
<flags>-m state --state NEW</flags>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<!-- Ports get opened during esxupdate process to download VIBs -->
<service id='0040'>
<id>esxupdate</id>
<rule id='0000'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<port type='dst'>443</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<!-- vit service id='0041' removed. -->
<service id='0042'>
<id>vsanEncryption</id>
<rule id='0000'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>
<begin>0</begin>
<end>65535</end>
</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
<!-- Ports opened for PVRDMA devices to connect to each other. -->
<service id="0043">
<id>pvrdma</id>
<rule id='0000'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>
<begin>28250</begin>
<end>28761</end>
</port>
</rule>
<rule id='0001'>
<direction>inbound</direction>
<protocol>tcp</protocol>
<porttype>dst</porttype>
<port>
<begin>28250</begin>
<end>28761</end>
</port>
</rule>
<enabled>false</enabled>
<required>false</required>
</service>
</ConfigRoot>セキュリティポリシーの修正
vIC で利用する 2377/TCP を追加するように設定を修正していきます。/etc/vmware/firewall/service.xml を編集出来るようにします。
chmod 644 /etc/vmware/firewall/service.xml
chmod +t /etc/vmware/firewall/service.xml/etc/vmware/firewall/service.xml へ以下を追記します。追記の状態では id が 0043 まで使われていたので、id は『0044』としました。
<service id='0044'>
<id>vicoutgoing</id>
<rule id='0000'>
<direction>outbound</direction>
<protocol>tcp</protocol>
<port type='dst'>2377</port>
</rule>
<enabled>true</enabled>
<required>true</required>
</service>/etc/vmware/firewall/service.xml の権限を元に戻します。
chmod -t /etc/vmware/firewall/service.xml
chmod 444 /etc/vmware/firewall/service.xml設定を反映します。
esxcli network firewall refreshこれでセキュリティポリシーに vIC で必要とされる 2377/TCP を許可するルールが追加されました。
[root@esxi-01:~] esxcli network firewall ruleset list | grep vicoutgoing
vicoutgoing trueインストールする
予め、vIC のバイナリは用意しておきます。
# ls -l
total 235776
-rw-r--r-- 1 root root 241427448 Jan 14 10:28 vic_0.8.0-7315-c8ac999.tar.gz展開します。
tar zxvf vic_0.8.0-7315-c8ac999.tar.gz
cd vicインストーラを実行します。
./vic-machine-linux create --target 172.31.98.230 --user "administrator@example.local" --password PASSWORD --compute-resource 'MyCluster' --bridge-network 'VLAN-3101' --public-network 'VLAN-3102' --image-store datastore1 --no-tlsverify --force今回は 172.31.2.150 としてインストールされたので、VHC Admin Portal は https://172.31.2.150:2378 になりました。
INFO[2017-01-14T11:18:04+09:00] VCH Admin Portal:
INFO[2017-01-14T11:18:04+09:00] https://172.31.2.150:2378
INFO[2017-01-14T11:18:04+09:00]
INFO[2017-01-14T11:18:04+09:00] Published ports can be reached at:
INFO[2017-01-14T11:18:04+09:00] 172.31.2.150
INFO[2017-01-14T11:18:04+09:00]
INFO[2017-01-14T11:18:04+09:00] Docker environment variables:
INFO[2017-01-14T11:18:04+09:00] DOCKER_HOST=172.31.2.150:2376使ってみる
nginx の image を pull してみます。docker がインストールされた環境から -H オプションで VHC Admins Portal のアドレス/ポート番号を指定して実行します。
root@centos7:~# docker -H 172.31.2.150:2376 --tls pull nginx
Using default tag: latest
Pulling from library/nginx
75a822cd7888: Pull complete
a3ed95caeb02: Pull complete
0aefb9dc4a57: Pull complete
046e44ee6057: Pull complete
Digest: sha256:2b942f7dd01a57ceeb5985a0472a2f92735eb81a910dec70c2183c61fc54298c
Status: Downloaded newer image for library/nginx:latestイメージがダウンロードされました。
root@centos7:~# docker -H 172.31.2.150:2376 --tls images
REPOSITORY TAG IMAGE ID CREATED SIZE
nginx latest 25c9fe76c2fe 2 weeks ago 181.6 MBダウンドードしたイメージからコンテナを起動します。
root@centos7:~# docker -H 172.31.2.150:2376 --tls run -d -p 8080:80 --name web01 nginx
1c30361cedc44f1c42d97877169fcf72c60feb59398ab823774a1f30c7834c4bコンテナが起動しました。
root@centos7:~# docker -H 172.31.2.150:2376 --tls ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
1c30361cedc4 nginx "nginx -g daemon off;" 6 minutes ago Up About a minute 172.31.2.150:8080->80/tcp web01ブラウザから起動したコンテナ上の Nginx にアクセス出来ました。
参考：「vic-machine-linux」のヘルプ表示
参考までに、vic-machine-linux のヘルプを引用しておきます。
# ./vic-machine-linux
NAME:
vic-machine-linux - Create and manage Virtual Container Hosts
USAGE:
vic-machine-linux [global options] command [command options] [arguments...]
VERSION:
v0.8.0-7315-c8ac999
COMMANDS:
create Deploy VCH
delete Delete VCH and associated resources
ls List VCHs
inspect Inspect VCH
version Show VIC version information
debug Debug VCH
GLOBAL OPTIONS:
--help, -h show help
--version, -v print the version
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