Antsle is essentially a private Devops environment which is a Edge Linux server sitting on my desk. I find the Antsle to be a great sandbox to learn about Devops which allows me to spin up servers ala AWS, mess with them, blow them up, trash them and start over.<\/p>\n\n\n\n
Note: If you’re not logged in as root you will need to prefix all your commands with sudo. If you want to switch to root so your don’t have to bother sudo run:<\/p>\n\n\n
\nsudo -i\n<\/pre><\/div>\n\n\nUpdate the interfaces file to add a dhcp address:<\/p>\n\n\n
\nvi \/etc\/network\/interfaces\n<\/pre><\/div>\n\n\n… update the file to:<\/p>\n\n\n
\nauto eth1\niface eth1 inet dhcp\n<\/pre><\/div>\n\n\nIf you want to configure a static ip use the following instead:<\/p>\n\n\n
\nauto eth1\niface eth1 inet static\n address 192.168.1.105\n netmask 255.255.255.0\n gateway 192.168.1.1\n dns-nameservers 192.168.1.1\n<\/pre><\/div>\n\n\nOr if you’re on a Mac:<\/p>\n\n\n
\nauto eth1\niface eth1 inet static\n address 10.0.0.105\n netmask 255.255.255.0\n gateway 10.0.0.1\n dns-nameservers 10.0.0.1\n<\/pre><\/div>\n\n\nRestart network service:<\/p>\n\n\n
\nifup eth1\n\nInternet Systems Consortium DHCP Client 4.3.3\nCopyright 2004-2015 Internet Systems Consortium.\nAll rights reserved.\nFor info, please visit https:\/\/www.isc.org\/software\/dhcp\/\n\nListening on LPF\/eth1\/52:54:00:f3:90:b5\nSending on LPF\/eth1\/52:54:00:f3:90:b5\nSending on Socket\/fallback\nDHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 3 (xid=0xebfd814c)\nDHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 6 (xid=0xebfd814c)\nDHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 11 (xid=0xebfd814c)\nDHCPREQUEST of 10.0.0.18 on eth1 to 255.255.255.255 port 67 (xid=0x4c81fdeb)\nDHCPOFFER of 10.0.0.18 from 10.0.0.1\nDHCPACK of 10.0.0.18 from 10.0.0.1\nbound to 10.0.0.18 -- renewal in 255291 seconds.\n<\/pre><\/div>\n\n\nThe dynamic IP address given to me is 10.0.0.18, (I’m on a Mac). Let’s ping the address to confirm that it’s available on our local net. <\/p>\n\n\n
\nping 10.0.0.18\nPING 10.0.0.18 (10.0.0.18): 56 data bytes\n64 bytes from 10.0.0.18: icmp_seq=0 ttl=64 time=1.038 ms\n64 bytes from 10.0.0.18: icmp_seq=1 ttl=64 time=0.931 ms\n64 bytes from 10.0.0.18: icmp_seq=2 ttl=64 time=0.302 ms\n64 bytes from 10.0.0.18: icmp_seq=3 ttl=64 time=0.295 ms\n64 bytes from 10.0.0.18: icmp_seq=4 ttl=64 time=0.374 ms\n^C\n--- 10.0.0.18 ping statistics ---\n5 packets transmitted, 5 packets received, 0.0% packet loss\nround-trip min\/avg\/max\/stddev = 0.295\/0.588\/1.038\/0.327 ms\n<\/pre><\/div>\n\n\nInstall Docker Engine<\/h4>\n\n\n\n
Update the apt<\/code> package index and install packages to allow apt<\/code> to use a repository over HTTPS:<\/p>\n\n\n\napt-get update\n\nsudo apt-get install \\\n apt-transport-https \\\n ca-certificates \\\n curl \\\n gnupg-agent \\\n software-properties-common\n<\/pre><\/div>\n\n\nBefore we can use curl to add Docker’s official GPG key we need to update our new antlet, (in my case antlet10) to the host file otherwise we will get the error: unable to resolve host antletXX.<\/p>\n\n\n
\nvi \/etc\/hosts\n\n# \/etc\/hosts\n127.0.0.1 localhost\n127.0.0.1 antlet10\n<\/pre><\/div>\n\n\nNow we can add the GPG key:<\/p>\n\n\n
\ncurl -fsSL https:\/\/download.docker.com\/linux\/ubuntu\/gpg | sudo apt-key add -\n<\/pre><\/div>\n\n\nThen we are supposed to verify that we have the key with the fingerprint 9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88<\/code>, by searching for the last 8 characters of the fingerprint.<\/p>\n\n\n\napt-key fingerprint 0EBFCD88\npub 4096R\/0EBFCD88 2017-02-22\n Key fingerprint = 9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88\nuid Docker Release (CE deb) <docker@docker.com>\nsub 4096R\/F273FCD8 2017-02-22\n<\/pre><\/div>\n\n\nNext we setup the stable Docker repository:<\/p>\n\n\n
\nsudo add-apt-repository \\\n "deb [arch=amd64] https:\/\/download.docker.com\/linux\/ubuntu \\\n $(lsb_release -cs) \\\n stable"\n<\/pre><\/div>\n\n\nInstall Docker Engine<\/h4>\n\n\n\n
The official Docker docs tell us to use the latest version of Docker Engine:<\/p>\n\n\n
\napt-get update\napt-get install docker-ce docker-ce-cli containerd.io\n<\/pre><\/div>\n\n\nOn my Ubuntu LXC Antlet I got an error installing the most recent version of Docker Engine and while searching the web for a fix I found this handy work-around which is installing an earlier version of Docker Engine.<\/p>\n\n\n
\napt-get update\napt install docker-ce=17.09.1~ce-0~ubuntu\n<\/pre><\/div>\n\n\nNow we verify that all is well by running the hello-world image:<\/p>\n\n\n
\ndocker run hello-world\n\nHello from Docker!\nThis message shows that your installation appears to be working correctly.\n<\/pre><\/div>\n\n\nLast but not least, we install Docker Compose.<\/p>\n\n\n\n
Install Docker Compose<\/h4>\n\n\n\n
Run the following to install the latest version of Docker Compose:<\/p>\n\n\n
\ncurl -L "https:\/\/github.com\/docker\/compose\/releases\/download\/1.26.2\/docker-compose-$(uname -s)-$(uname -m)" -o \/usr\/local\/bin\/docker-compose\n<\/pre><\/div>\n\n\nSet executable permissions to the binary:<\/p>\n\n\n
\nchmod +x \/usr\/local\/bin\/docker-compose\n<\/pre><\/div>\n\n\nTest our version of Docker Compose:<\/p>\n\n\n
\ndocker-compose --version\n<\/pre><\/div>\n\n\n<\/p>\n","protected":false},"excerpt":{"rendered":"
Setting up a bridged network on Ubuntu Xenial LXC Antsle Antlet with Docker.<\/p>\n","protected":false},"author":1,"featured_media":842,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49,11],"tags":[48],"class_list":["post-839","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-antsle","category-server-ops","tag-antsle"],"_links":{"self":[{"href":"https:\/\/tutorials.leesonresearch.com\/tutorials\/wp-json\/wp\/v2\/posts\/839","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tutorials.leesonresearch.com\/tutorials\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tutorials.leesonresearch.com\/tutorials\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tutorials.leesonresearch.com\/tutorials\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tutorials.leesonresearch.com\/tutorials\/wp-json\/wp\/v2\/comments?post=839"}],"version-history":[{"count":13,"href":"https:\/\/tutorials.leesonresearch.com\/tutorials\/wp-json\/wp\/v2\/posts\/839\/revisions"}],"predecessor-version":[{"id":1993,"href":"https:\/\/tutorials.leesonresearch.com\/tutorials\/wp-json\/wp\/v2\/posts\/839\/revisions\/1993"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tutorials.leesonresearch.com\/tutorials\/wp-json\/wp\/v2\/media\/842"}],"wp:attachment":[{"href":"https:\/\/tutorials.leesonresearch.com\/tutorials\/wp-json\/wp\/v2\/media?parent=839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tutorials.leesonresearch.com\/tutorials\/wp-json\/wp\/v2\/categories?post=839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tutorials.leesonresearch.com\/tutorials\/wp-json\/wp\/v2\/tags?post=839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}