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author | Monty Taylor <mordred@inaugust.com> | 2015-08-01 13:49:51 +1000 |
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committer | Monty Taylor <mordred@inaugust.com> | 2015-08-01 14:06:15 +1000 |
commit | e80572bca8d345056862235a41597d8b2540e68b (patch) | |
tree | 3b62bc798c9ad99c8733b46c78a6810a91d925d8 /src/talks/glean.hbs | |
parent | 506f9db1c9d54a1af4d75ee0ee36e79ccaeacef6 (diff) |
Template the talks!
Diffstat (limited to 'src/talks/glean.hbs')
-rw-r--r-- | src/talks/glean.hbs | 146 |
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1 | <!doctype html> | ||
2 | <html lang="en"> | ||
3 | |||
4 | <head> | ||
5 | <meta charset="utf-8"> | ||
6 | |||
7 | <title>glean: a minimal non-cloud-init cloud-init</title> | ||
8 | </head> | ||
9 | <body> | ||
10 | |||
11 | |||
12 | <section> | ||
13 | <h1>When you boot a VM, it needs boot time data or bootstrapping</h1> | ||
14 | </section> | ||
15 | |||
16 | <section> | ||
17 | <h1>I use ansible for orchestration</h1> | ||
18 | </section> | ||
19 | |||
20 | <section> | ||
21 | <h1>I don't need boot time fancy, | ||
22 | I <em>JUST</em> need ssh bootstrap</h1> | ||
23 | <p class='fragment'>Ok. And maybe network</p> | ||
24 | </section> | ||
25 | |||
26 | <section> | ||
27 | <h1>Things I must consume at boot</h1> | ||
28 | <ul> | ||
29 | <li class='fragment'> | ||
30 | Network Configuration | ||
31 | </li> | ||
32 | <li class='fragment'> | ||
33 | <em>maybe</em> SSH Keys | ||
34 | </li> | ||
35 | </ul> | ||
36 | </section> | ||
37 | |||
38 | <section class="slide level2"> | ||
39 | <h1>Network information should be easy</h1> | ||
40 | <p>There is this thing called DHCP</p> | ||
41 | <p>Dynamic Host Configuration Protocol</p> | ||
42 | </section> | ||
43 | |||
44 | <section class="slide level2"> | ||
45 | <img src="/images/worstcat-lettuce.jpg" /> | ||
46 | </section> | ||
47 | |||
48 | <section class="slide level2"> | ||
49 | <h1>Some providers don't support DHCP - because bong</h1> | ||
50 | </section> | ||
51 | |||
52 | <section class="slide level2"> | ||
53 | <h1>cloud-init</h1> | ||
54 | <p>Handles many cases, but not all</p> | ||
55 | <p>Has lots of dependencies that conflict with gate depends</p> | ||
56 | <p>'frozen' pending 2.0 rewrite</p> | ||
57 | </section> | ||
58 | |||
59 | <section class="slide level2"> | ||
60 | <h1>glean</h1> | ||
61 | <h3>http://git.openstack.org/cgit/openstack-infra/glean</h3> | ||
62 | <ul> | ||
63 | <p>No dependencies</p> | ||
64 | <p>Handles future static network config in config drive</p> | ||
65 | <p>Optionally also reads ssh keys from config drive</p> | ||
66 | <p>Nothing else</p> | ||
67 | </ul> | ||
68 | </section> | ||
69 | |||
70 | <section> | ||
71 | <h1>network_info.json</h1> | ||
72 | <p>Hopefully added in liberty</p> | ||
73 | <pre> | ||
74 | services: | ||
75 | - type: dns | ||
76 | address: 72.3.128.241 | ||
77 | - type: dns | ||
78 | address: 72.3.128.240 | ||
79 | networks: | ||
80 | - network_id: 00000000-0000-0000-0000-000000000000 | ||
81 | type: ipv4 | ||
82 | netmask: 255.255.255.0 | ||
83 | link: tapfafb5c05-a6 | ||
84 | routes: | ||
85 | - netmask: 0.0.0.0 | ||
86 | network: 0.0.0.0 | ||
87 | gateway: 23.253.229.1 | ||
88 | ip_address: 23.253.229.154 | ||
89 | id: network0 | ||
90 | - network_id: 11111111-1111-1111-1111-111111111111 | ||
91 | type: ipv4 | ||
92 | netmask: 255.255.224.0 | ||
93 | link: tape501e1cd-10 | ||
94 | routes: | ||
95 | - netmask: 255.240.0.0 | ||
96 | network: 10.176.0.0 | ||
97 | gateway: 10.208.160.1 | ||
98 | - netmask: 255.240.0.0 | ||
99 | network: 10.208.0.0 | ||
100 | gateway: 10.208.160.1 | ||
101 | ip_address: 10.208.169.118 | ||
102 | id: network1 | ||
103 | links: | ||
104 | - ethernet_mac_address: BC:76:4E:01:62:86 | ||
105 | mtu: 1500 | ||
106 | type: null | ||
107 | id: tapfafb5c05-a6 | ||
108 | vif_id: fafb5c05-a661-48ae-9810-46601c7e22d1 | ||
109 | - ethernet_mac_address: BC:76:4E:05:7B:06 | ||
110 | mtu: 1500 | ||
111 | type: null | ||
112 | id: tape501e1cd-10 | ||
113 | vif_id: e501e1cd-10d0-4e63-b0c2-6542989ccbb2 | ||
114 | </pre> | ||
115 | </section> | ||
116 | |||
117 | <section class="slide level2"> | ||
118 | <h1>Integrated with diskimage-builder</h1> | ||
119 | <pre> | ||
120 | disk-image-create -o debian.qcow2 debian-minimal vm simple-init | ||
121 | </pre> | ||
122 | </section> | ||
123 | |||
124 | <section class="slide level2"> | ||
125 | <h1>You know what has less depends than minimal python?</h1> | ||
126 | </section> | ||
127 | |||
128 | <section class="slide level2"> | ||
129 | <h1>Rust</h1> | ||
130 | </section> | ||
131 | |||
132 | <section class="slide level2"> | ||
133 | <h1>glean.rs</h1> | ||
134 | <h3>https://gitlab.com/mordred/glean.rs</h3> | ||
135 | </section> | ||
136 | |||
137 | <section> | ||
138 | <h1> Thank you! </h1> | ||
139 | <h4> <a href='http://inaugust.com/talks/glean.html'>http://inaugust.com/talks/glean.html</a> </h4> | ||
140 | <h3> twitter: @e_monty </h3> | ||
141 | </section> | ||
142 | |||
143 | </div> | ||
144 | |||
145 | </body> | ||
146 | </html> | ||